! Started logfile: J1800+7828_X_2000_03_13_pus_uvs.log on Mon Apr 1 14:33:16 2013 obs J1800+7828_X_2000_03_13_pus_uva.fits ! Reading UV FITS file: J1800+7828_X_2000_03_13_pus_uva.fits ! AN table 1: 792 integrations on 190 of 190 possible baselines. ! AN table 2: 405 integrations on 190 of 190 possible baselines. ! AN table 3: 308 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.189425 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1800+7828 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2383 lines of history. ! ! Reading 216664 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1800+7828_X_2000_03_13_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 9818 telescope corrections were flagged in sub-array 1. ! A total of 4410 telescope corrections were flagged in sub-array 2. ! A total of 5443 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 9818 telescope corrections were flagged in sub-array 1. ! A total of 4410 telescope corrections were flagged in sub-array 2. ! A total of 5443 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 9818 telescope corrections were flagged in sub-array 1. ! A total of 4410 telescope corrections were flagged in sub-array 2. ! A total of 5444 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 9821 telescope corrections were flagged in sub-array 1. ! A total of 4410 telescope corrections were flagged in sub-array 2. ! A total of 5444 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.552804Jy sigma=0.011340 ! Fit after self-cal, rms=1.191023Jy sigma=0.007151 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.56% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Estimated beam: bmin=0.5211 mas, bmaj=0.5637 mas, bpa=-56.5 degrees ! Estimated noise=376.365 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.11894 Jy ! Component: 100 - total flux cleaned = 1.4079 Jy ! Total flux subtracted in 100 components = 1.4079 Jy ! Clean residual min=-0.022333 max=0.137669 Jy/beam ! Clean residual mean=0.000005 rms=0.004025 Jy/beam ! Combined flux in latest and established models = 1.4079 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.4079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.051510Jy sigma=0.004739 ! Fit after self-cal, rms=1.050786Jy sigma=0.004736 ! Inverting map ! Your choice of large map pixels excluded 3.56% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150943 Jy ! Component: 100 - total flux cleaned = 0.239785 Jy ! Total flux subtracted in 100 components = 0.239785 Jy ! Clean residual min=-0.018213 max=0.128079 Jy/beam ! Clean residual mean=0.000004 rms=0.003105 Jy/beam ! Combined flux in latest and established models = 1.64769 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 1.64769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.009829Jy sigma=0.003654 ! Fit after self-cal, rms=1.009306Jy sigma=0.003651 ! Inverting map ! Your choice of large map pixels excluded 3.56% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Added new window around map position (-1.4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11857 Jy ! Component: 100 - total flux cleaned = 0.185989 Jy ! Total flux subtracted in 100 components = 0.185989 Jy ! Clean residual min=-0.015739 max=0.047056 Jy/beam ! Clean residual mean=0.000003 rms=0.002414 Jy/beam ! Combined flux in latest and established models = 1.83368 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 1.83368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.982334Jy sigma=0.002913 ! Fit after self-cal, rms=0.979333Jy sigma=0.002867 ! Inverting map ! Your choice of large map pixels excluded 3.56% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Added new window around map position (-0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0650589 Jy ! Component: 100 - total flux cleaned = 0.113956 Jy ! Total flux subtracted in 100 components = 0.113956 Jy ! Clean residual min=-0.013704 max=0.038236 Jy/beam ! Clean residual mean=0.000003 rms=0.001970 Jy/beam ! Combined flux in latest and established models = 1.94763 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 1.94763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.968793Jy sigma=0.002468 ! Fit after self-cal, rms=0.967935Jy sigma=0.002456 ! Inverting map ! Your choice of large map pixels excluded 3.56% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0441338 Jy ! Component: 100 - total flux cleaned = 0.0799778 Jy ! Total flux subtracted in 100 components = 0.0799778 Jy ! Clean residual min=-0.012669 max=0.032922 Jy/beam ! Clean residual mean=0.000003 rms=0.001744 Jy/beam ! Combined flux in latest and established models = 2.02761 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 2.02761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.962624Jy sigma=0.002214 ! Fit after self-cal, rms=0.962269Jy sigma=0.002209 ! Inverting map ! Your choice of large map pixels excluded 3.56% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Added new window around map position (1, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.034661 Jy ! Component: 100 - total flux cleaned = 0.0632955 Jy ! Total flux subtracted in 100 components = 0.0632955 Jy ! Clean residual min=-0.011583 max=0.021940 Jy/beam ! Clean residual mean=0.000003 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 2.09091 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 2.09091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.959030Jy sigma=0.002049 ! Fit after self-cal, rms=0.958876Jy sigma=0.002048 ! Inverting map ! Your choice of large map pixels excluded 3.56% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Added new window around map position (1, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264825 Jy ! Component: 100 - total flux cleaned = 0.0493571 Jy ! Total flux subtracted in 100 components = 0.0493571 Jy ! Clean residual min=-0.011173 max=0.018900 Jy/beam ! Clean residual mean=0.000002 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 2.14027 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 2.14027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.956976Jy sigma=0.001944 ! Fit after self-cal, rms=0.956882Jy sigma=0.001943 ! Inverting map ! Your choice of large map pixels excluded 3.56% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Added new window around map position (-0.6, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215904 Jy ! Component: 100 - total flux cleaned = 0.0402968 Jy ! Total flux subtracted in 100 components = 0.0402968 Jy ! Clean residual min=-0.010853 max=0.014914 Jy/beam ! Clean residual mean=0.000002 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 2.18056 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 2.18056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.955676Jy sigma=0.001871 ! Fit after self-cal, rms=0.955598Jy sigma=0.001870 ! Inverting map ! Your choice of large map pixels excluded 3.56% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Added new window around map position (0.6, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176478 Jy ! Component: 100 - total flux cleaned = 0.0330759 Jy ! Total flux subtracted in 100 components = 0.0330759 Jy ! Clean residual min=-0.010413 max=0.012061 Jy/beam ! Clean residual mean=0.000002 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 2.21364 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 64 components and 2.21364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.954857Jy sigma=0.001823 ! Fit after self-cal, rms=0.954793Jy sigma=0.001823 ! Inverting map ! Your choice of large map pixels excluded 3.56% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Added new window around map position (-2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130132 Jy ! Component: 100 - total flux cleaned = 0.0243536 Jy ! Total flux subtracted in 100 components = 0.0243536 Jy ! Clean residual min=-0.010156 max=0.009820 Jy/beam ! Clean residual mean=0.000002 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 2.23799 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 70 components and 2.23799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.954300Jy sigma=0.001791 ! Fit after self-cal, rms=0.954253Jy sigma=0.001791 ! Inverting map ! Your choice of large map pixels excluded 3.56% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.56% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Estimated beam: bmin=0.6681 mas, bmaj=0.732 mas, bpa=-55.88 degrees ! Estimated noise=200.155 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0339597 Jy ! Component: 100 - total flux cleaned = 0.0565637 Jy ! Component: 150 - total flux cleaned = 0.0732698 Jy ! Component: 200 - total flux cleaned = 0.0841331 Jy ! Total flux subtracted in 200 components = 0.0841331 Jy ! Clean residual min=-0.009748 max=0.016789 Jy/beam ! Clean residual mean=-0.000045 rms=0.002165 Jy/beam ! Combined flux in latest and established models = 2.32212 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 91 components and 2.32212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.953302Jy sigma=0.001723 ! Fit after self-cal, rms=0.953121Jy sigma=0.001721 ! Inverting map ! Your choice of large map pixels excluded 3.56% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Added new window around map position (-3.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185444 Jy ! Component: 100 - total flux cleaned = 0.0267064 Jy ! Component: 150 - total flux cleaned = 0.0326463 Jy ! Component: 200 - total flux cleaned = 0.0363527 Jy ! Total flux subtracted in 200 components = 0.0363527 Jy ! Clean residual min=-0.009943 max=0.014201 Jy/beam ! Clean residual mean=-0.000045 rms=0.002028 Jy/beam ! Combined flux in latest and established models = 2.35848 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 106 components and 2.35848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.952732Jy sigma=0.001704 ! Fit after self-cal, rms=0.952623Jy sigma=0.001702 ! Inverting map ! Your choice of large map pixels excluded 3.56% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Added new window around map position (-6.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139 Jy ! Component: 100 - total flux cleaned = 0.0222622 Jy ! Component: 150 - total flux cleaned = 0.0268124 Jy ! Component: 200 - total flux cleaned = 0.0302264 Jy ! Total flux subtracted in 200 components = 0.0302264 Jy ! Clean residual min=-0.009785 max=0.010193 Jy/beam ! Clean residual mean=-0.000047 rms=0.001927 Jy/beam ! Combined flux in latest and established models = 2.3887 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 130 components and 2.3887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.952445Jy sigma=0.001692 ! Fit after self-cal, rms=0.952378Jy sigma=0.001691 ! Inverting map ! Your choice of large map pixels excluded 3.56% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 579 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 GC 1.01 KP 1.02 ! LA 1.02 NL 0.98 OV 0.98 PT 1.01 ! SC 1.00 WF 1.08 HH 1.00* KK 1.01 ! MA 0.99 MC 1.01 MK 0.99 NY 0.92 ! ON 0.98 TS 0.99 WZ 0.99 HN 1.20 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 GC 1.02 KP 1.02 ! LA 1.02 NL 0.99 OV 0.98 PT 1.02 ! SC 1.04 WF 1.04 HH 1.00* KK 1.03 ! MA 0.95 MC 0.95 MK 1.00 NY 0.93 ! ON 0.96 TS 1.01 WZ 0.97 HN 1.15 ! ! A total of 39 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.97 GC 1.08 KP 1.01 ! LA 1.02 NL 0.99 OV 0.97 PT 0.99 ! SC 1.10 WF 1.04 HH 1.00* KK 1.14 ! MA 1.00* MC 1.02 MK 0.99 NY 0.97 ! ON 0.96 TS 1.03 WZ 1.00* HN 1.00* ! ! ! Correcting IF 2. ! A total of 579 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 GC 1.00 KP 0.99 ! LA 0.98 NL 1.01 OV 0.96 PT 0.97 ! SC 0.99 WF 1.08 HH 1.00* KK 1.02 ! MA 0.98 MC 1.03 MK 1.04 NY 0.97 ! ON 0.98 TS 1.00 WZ 0.99 HN 1.23 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 GC 1.01 KP 1.00 ! LA 0.98 NL 1.02 OV 0.96 PT 0.98 ! SC 1.02 WF 1.03 HH 1.00* KK 1.03 ! MA 0.95 MC 0.97 MK 1.04 NY 0.96 ! ON 0.95 TS 1.03 WZ 0.97 HN 1.14 ! ! A total of 39 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.97 GC 1.06 KP 0.99 ! LA 0.98 NL 1.03 OV 0.95 PT 0.96 ! SC 1.09 WF 1.03 HH 1.00* KK 1.14 ! MA 1.00* MC 1.04 MK 1.03 NY 1.01 ! ON 0.96 TS 1.04 WZ 1.00* HN 1.00* ! ! ! Correcting IF 3. ! A total of 579 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 GC 1.01 KP 1.00 ! LA 0.97 NL 0.97 OV 0.98 PT 1.00 ! SC 1.02 WF 1.07 HH 1.00* KK 1.00 ! MA 0.98 MC 1.02 MK 1.01 NY 1.02 ! ON 0.99 TS 1.03 WZ 1.02 HN 1.29 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 GC 1.03 KP 1.01 ! LA 0.97 NL 0.97 OV 0.98 PT 1.01 ! SC 1.06 WF 1.04 HH 1.00* KK 1.02 ! MA 0.93 MC 0.96 MK 1.01 NY 1.00 ! ON 0.96 TS 1.05 WZ 1.01 HN 1.11 ! ! A total of 39 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.00 GC 1.08 KP 1.00 ! LA 0.97 NL 0.99 OV 0.98 PT 0.99 ! SC 1.16 WF 1.05 HH 1.00* KK 1.13 ! MA 1.00* MC 1.04 MK 1.00 NY 1.06 ! ON 0.94 TS 1.09 WZ 1.00* HN 1.00* ! ! ! Correcting IF 4. ! A total of 579 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 GC 1.01 KP 0.99 ! LA 0.99 NL 0.98 OV 0.98 PT 1.02 ! SC 1.08 WF 1.09 HH 1.00* KK 1.02 ! MA 0.97 MC 1.02 MK 1.03 NY 1.01 ! ON 0.99 TS 1.04 WZ 1.03 HN 1.33 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 GC 1.02 KP 0.99 ! LA 0.99 NL 0.98 OV 0.98 PT 1.03 ! SC 1.13 WF 1.06 HH 1.00* KK 1.04 ! MA 0.92 MC 0.96 MK 1.03 NY 0.99 ! ON 0.96 TS 1.06 WZ 1.02 HN 1.10 ! ! A total of 39 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.99 GC 1.07 KP 0.99 ! LA 0.99 NL 1.00 OV 0.99 PT 1.00 ! SC 1.21 WF 1.07 HH 1.00* KK 1.14 ! MA 1.00* MC 1.03 MK 1.02 NY 1.06 ! ON 0.97 TS 1.09 WZ 1.00* HN 1.00* ! ! ! Fit before self-cal, rms=0.952378Jy sigma=0.001691 ! Fit after self-cal, rms=1.180875Jy sigma=0.001584 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Estimated beam: bmin=0.6704 mas, bmaj=0.7314 mas, bpa=-56.72 degrees ! Estimated noise=200.99 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0101765 Jy ! Component: 100 - total flux cleaned = -0.0108001 Jy ! Component: 150 - total flux cleaned = -0.0108052 Jy ! Component: 200 - total flux cleaned = -0.0103486 Jy ! Total flux subtracted in 200 components = -0.0103486 Jy ! Clean residual min=-0.006718 max=0.007210 Jy/beam ! Clean residual mean=0.000008 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 2.37835 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 2.37835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.180696Jy sigma=0.001577 ! Fit after self-cal, rms=1.180973Jy sigma=0.001577 ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Added new window around map position (-7, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598852 Jy ! Component: 100 - total flux cleaned = 0.00788615 Jy ! Component: 150 - total flux cleaned = 0.00933676 Jy ! Component: 200 - total flux cleaned = 0.0101495 Jy ! Total flux subtracted in 200 components = 0.0101495 Jy ! Clean residual min=-0.006647 max=0.006380 Jy/beam ! Clean residual mean=0.000004 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 2.3885 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 157 components and 2.3885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.180873Jy sigma=0.001573 ! Fit after self-cal, rms=1.180867Jy sigma=0.001573 ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.180867Jy sigma=0.001573 ! Fit after self-cal, rms=1.142367Jy sigma=0.001470 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Estimated beam: bmin=0.6705 mas, bmaj=0.7325 mas, bpa=-57.19 degrees ! Estimated noise=201.243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00846821 Jy ! Component: 100 - total flux cleaned = -0.0102322 Jy ! Component: 150 - total flux cleaned = -0.0108654 Jy ! Component: 200 - total flux cleaned = -0.0115922 Jy ! Total flux subtracted in 200 components = -0.0115922 Jy ! Clean residual min=-0.004030 max=0.004790 Jy/beam ! Clean residual mean=0.000005 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 2.37691 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 160 components and 2.37691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.142208Jy sigma=0.001465 ! Fit after self-cal, rms=1.142196Jy sigma=0.001465 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-9.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309796 Jy ! Component: 100 - total flux cleaned = 0.00357431 Jy ! Component: 150 - total flux cleaned = 0.00371891 Jy ! Component: 200 - total flux cleaned = 0.00411726 Jy ! Total flux subtracted in 200 components = 0.00411726 Jy ! Clean residual min=-0.003631 max=0.003776 Jy/beam ! Clean residual mean=0.000005 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 2.38103 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 173 components and 2.38103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.142144Jy sigma=0.001463 ! Fit after self-cal, rms=1.142149Jy sigma=0.001463 ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Added new window around map position (-22.2, 43.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111922 Jy ! Component: 100 - total flux cleaned = 0.00186817 Jy ! Component: 150 - total flux cleaned = 0.00244528 Jy ! Component: 200 - total flux cleaned = 0.00266204 Jy ! Total flux subtracted in 200 components = 0.00266204 Jy ! Clean residual min=-0.003651 max=0.003650 Jy/beam ! Clean residual mean=0.000005 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 2.38369 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 189 components and 2.38369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.142101Jy sigma=0.001462 ! Fit after self-cal, rms=1.142102Jy sigma=0.001462 ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.142102Jy sigma=0.001462 ! Fit after self-cal, rms=1.082781Jy sigma=0.001455 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Estimated beam: bmin=0.6705 mas, bmaj=0.7332 mas, bpa=-57.61 degrees ! Estimated noise=201.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00626734 Jy ! Component: 100 - total flux cleaned = -0.00807324 Jy ! Component: 150 - total flux cleaned = -0.00927504 Jy ! Component: 200 - total flux cleaned = -0.0100542 Jy ! Total flux subtracted in 200 components = -0.0100542 Jy ! Clean residual min=-0.003373 max=0.003558 Jy/beam ! Clean residual mean=0.000007 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 2.37364 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 193 components and 2.37364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.082708Jy sigma=0.001453 ! Fit after self-cal, rms=1.082759Jy sigma=0.001453 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (14.8, -28.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124148 Jy ! Component: 100 - total flux cleaned = 0.00124394 Jy ! Component: 150 - total flux cleaned = 0.00124257 Jy ! Component: 200 - total flux cleaned = 0.00113474 Jy ! Total flux subtracted in 200 components = 0.00113474 Jy ! Clean residual min=-0.003449 max=0.003498 Jy/beam ! Clean residual mean=0.000007 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 2.37477 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 208 components and 2.37477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.082722Jy sigma=0.001452 ! Fit after self-cal, rms=1.082721Jy sigma=0.001452 ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.082721Jy sigma=0.001452 ! Fit after self-cal, rms=1.087904Jy sigma=0.001451 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Estimated beam: bmin=2.462 mas, bmaj=2.679 mas, bpa=10.01 degrees ! Estimated noise=283.642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102554 Jy ! Component: 100 - total flux cleaned = -0.00103838 Jy ! Component: 150 - total flux cleaned = -0.000943203 Jy ! Component: 200 - total flux cleaned = -0.000857852 Jy ! Total flux subtracted in 200 components = -0.000857852 Jy ! Clean residual min=-0.004204 max=0.007300 Jy/beam ! Clean residual mean=0.000024 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 2.37392 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 234 components and 2.37392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.087871Jy sigma=0.001450 ! Fit after self-cal, rms=1.087898Jy sigma=0.001450 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-25.6, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00720595 Jy ! Component: 100 - total flux cleaned = 0.0115421 Jy ! Component: 150 - total flux cleaned = 0.0146493 Jy ! Component: 200 - total flux cleaned = 0.0164329 Jy ! Total flux subtracted in 200 components = 0.0164329 Jy ! Clean residual min=-0.003547 max=0.003545 Jy/beam ! Clean residual mean=0.000020 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 2.39035 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 302 components and 2.39035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.087864Jy sigma=0.001449 ! Fit after self-cal, rms=1.087848Jy sigma=0.001449 ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Estimated beam: bmin=0.6705 mas, bmaj=0.7335 mas, bpa=-57.85 degrees ! Estimated noise=201.453 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6705 x 0.7335 at -57.85 degrees (North through East) ! Clean map min=-0.0032409 max=1.5441 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.087848Jy sigma=0.001449 ! Fit after self-cal, rms=2.718215Jy sigma=0.001220 ! Inverting map and beam ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Estimated beam: bmin=0.6708 mas, bmaj=0.7332 mas, bpa=-58.05 degrees ! Estimated noise=201.181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00456076 Jy ! Component: 100 - total flux cleaned = -0.00577188 Jy ! Component: 150 - total flux cleaned = -0.00624979 Jy ! Component: 200 - total flux cleaned = -0.00668351 Jy ! Total flux subtracted in 200 components = -0.00668351 Jy ! Clean residual min=-0.002630 max=0.002504 Jy/beam ! Clean residual mean=0.000006 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 2.38366 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 302 components and 2.38366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.718202Jy sigma=0.001218 ! Fit after self-cal, rms=2.718182Jy sigma=0.001218 ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000421731 Jy ! Component: 100 - total flux cleaned = -0.000710128 Jy ! Component: 150 - total flux cleaned = -0.000982405 Jy ! Component: 200 - total flux cleaned = -0.00106963 Jy ! Total flux subtracted in 200 components = -0.00106963 Jy ! Clean residual min=-0.002302 max=0.002584 Jy/beam ! Clean residual mean=0.000005 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 2.3826 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 306 components and 2.38259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.718172Jy sigma=0.001217 ! Fit after self-cal, rms=2.718159Jy sigma=0.001217 ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Added new window around map position (-4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010317 Jy ! Component: 100 - total flux cleaned = 0.00111559 Jy ! Component: 150 - total flux cleaned = 0.00127394 Jy ! Component: 200 - total flux cleaned = 0.0013487 Jy ! Total flux subtracted in 200 components = 0.0013487 Jy ! Clean residual min=-0.002090 max=0.002203 Jy/beam ! Clean residual mean=0.000005 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 2.38394 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 319 components and 2.38394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.718157Jy sigma=0.001217 ! Fit after self-cal, rms=2.718155Jy sigma=0.001217 ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Added new window around map position (-2.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000641831 Jy ! Component: 100 - total flux cleaned = 0.000789669 Jy ! Component: 150 - total flux cleaned = 0.00100325 Jy ! Component: 200 - total flux cleaned = 0.00121177 Jy ! Total flux subtracted in 200 components = 0.00121177 Jy ! Clean residual min=-0.001887 max=0.002130 Jy/beam ! Clean residual mean=0.000005 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 2.38516 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 332 components and 2.38516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.718151Jy sigma=0.001216 ! Fit after self-cal, rms=2.718140Jy sigma=0.001216 ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Added new window around map position (-0.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000518354 Jy ! Component: 100 - total flux cleaned = 0.00065669 Jy ! Component: 150 - total flux cleaned = 0.000854458 Jy ! Component: 200 - total flux cleaned = 0.00104655 Jy ! Total flux subtracted in 200 components = 0.00104655 Jy ! Clean residual min=-0.001788 max=0.001823 Jy/beam ! Clean residual mean=0.000005 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 2.3862 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 349 components and 2.3862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.718139Jy sigma=0.001216 ! Fit after self-cal, rms=2.718138Jy sigma=0.001216 ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Added new window around map position (28.6, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104169 Jy ! Component: 100 - total flux cleaned = 0.00141944 Jy ! Component: 150 - total flux cleaned = 0.00172167 Jy ! Component: 200 - total flux cleaned = 0.00195618 Jy ! Total flux subtracted in 200 components = 0.00195618 Jy ! Clean residual min=-0.001759 max=0.001822 Jy/beam ! Clean residual mean=0.000005 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 2.38816 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 363 components and 2.38816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.718140Jy sigma=0.001215 ! Fit after self-cal, rms=2.718135Jy sigma=0.001215 ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Added new window around map position (27, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012095 Jy ! Component: 100 - total flux cleaned = 0.00161918 Jy ! Component: 150 - total flux cleaned = 0.00195932 Jy ! Component: 200 - total flux cleaned = 0.0022369 Jy ! Total flux subtracted in 200 components = 0.0022369 Jy ! Clean residual min=-0.001764 max=0.001695 Jy/beam ! Clean residual mean=0.000005 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 2.3904 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 375 components and 2.3904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.718136Jy sigma=0.001215 ! Fit after self-cal, rms=2.718125Jy sigma=0.001215 ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.718125Jy sigma=0.001215 ! Fit after self-cal, rms=2.723155Jy sigma=0.001214 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Estimated beam: bmin=0.5208 mas, bmaj=0.5633 mas, bpa=-57.69 degrees ! Estimated noise=381.715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.12937 Jy ! Component: 100 - total flux cleaned = 1.42815 Jy ! Component: 150 - total flux cleaned = 1.60729 Jy ! Component: 200 - total flux cleaned = 1.73178 Jy ! Total flux subtracted in 200 components = 1.73178 Jy ! Clean residual min=-0.008810 max=0.070345 Jy/beam ! Clean residual mean=0.000005 rms=0.002272 Jy/beam ! Combined flux in latest and established models = 1.73178 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.73178 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Estimated beam: bmin=0.6708 mas, bmaj=0.7333 mas, bpa=-58.37 degrees ! Estimated noise=201.291 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.20013 Jy ! Component: 100 - total flux cleaned = 0.316073 Jy ! Component: 150 - total flux cleaned = 0.389561 Jy ! Component: 200 - total flux cleaned = 0.438044 Jy ! Total flux subtracted in 200 components = 0.438044 Jy ! Clean residual min=-0.006099 max=0.026349 Jy/beam ! Clean residual mean=0.000013 rms=0.001960 Jy/beam ! Combined flux in latest and established models = 2.16982 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 49 components and 2.16982 Jy ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033066 Jy ! Component: 100 - total flux cleaned = 0.0572656 Jy ! Component: 150 - total flux cleaned = 0.0758327 Jy ! Component: 200 - total flux cleaned = 0.0904616 Jy ! Total flux subtracted in 200 components = 0.0904616 Jy ! Clean residual min=-0.002924 max=0.008762 Jy/beam ! Clean residual mean=0.000012 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 2.26029 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 85 components and 2.26029 Jy ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Added new window around map position (-5.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119136 Jy ! Component: 100 - total flux cleaned = 0.0219482 Jy ! Component: 150 - total flux cleaned = 0.0305858 Jy ! Component: 200 - total flux cleaned = 0.0381204 Jy ! Total flux subtracted in 200 components = 0.0381204 Jy ! Clean residual min=-0.002365 max=0.005282 Jy/beam ! Clean residual mean=0.000011 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 2.29841 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 124 components and 2.29841 Jy ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Added new window around map position (-6.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00668985 Jy ! Component: 100 - total flux cleaned = 0.0125615 Jy ! Component: 150 - total flux cleaned = 0.0177797 Jy ! Component: 200 - total flux cleaned = 0.0224381 Jy ! Total flux subtracted in 200 components = 0.0224381 Jy ! Clean residual min=-0.002092 max=0.003358 Jy/beam ! Clean residual mean=0.000010 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 2.32084 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 153 components and 2.32084 Jy ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Added new window around map position (-7.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425966 Jy ! Component: 100 - total flux cleaned = 0.00811698 Jy ! Component: 150 - total flux cleaned = 0.0116799 Jy ! Component: 200 - total flux cleaned = 0.0149864 Jy ! Total flux subtracted in 200 components = 0.0149864 Jy ! Clean residual min=-0.001925 max=0.002466 Jy/beam ! Clean residual mean=0.000009 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 2.33583 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 188 components and 2.33583 Jy ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Added new window around map position (0.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031307 Jy ! Component: 100 - total flux cleaned = 0.00603165 Jy ! Component: 150 - total flux cleaned = 0.0087565 Jy ! Component: 200 - total flux cleaned = 0.0113228 Jy ! Total flux subtracted in 200 components = 0.0113228 Jy ! Clean residual min=-0.001807 max=0.002240 Jy/beam ! Clean residual mean=0.000008 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 2.34715 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 224 components and 2.34715 Jy ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Added new window around map position (-5.4, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254287 Jy ! Component: 100 - total flux cleaned = 0.00467377 Jy ! Component: 150 - total flux cleaned = 0.00644684 Jy ! Component: 200 - total flux cleaned = 0.00823545 Jy ! Total flux subtracted in 200 components = 0.00823545 Jy ! Clean residual min=-0.001721 max=0.001765 Jy/beam ! Clean residual mean=0.000008 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 2.35539 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 255 components and 2.35539 Jy ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Added new window around map position (-30.4, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177717 Jy ! Component: 100 - total flux cleaned = 0.00344615 Jy ! Component: 150 - total flux cleaned = 0.00505795 Jy ! Component: 200 - total flux cleaned = 0.00661496 Jy ! Total flux subtracted in 200 components = 0.00661496 Jy ! Clean residual min=-0.001675 max=0.001610 Jy/beam ! Clean residual mean=0.000007 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 2.362 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 281 components and 2.362 Jy ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Estimated beam: bmin=2.465 mas, bmaj=2.682 mas, bpa=10.23 degrees ! Estimated noise=282.776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448037 Jy ! Component: 100 - total flux cleaned = 0.00810379 Jy ! Component: 150 - total flux cleaned = 0.0112194 Jy ! Component: 200 - total flux cleaned = 0.0139851 Jy ! Total flux subtracted in 200 components = 0.0139851 Jy ! Clean residual min=-0.002138 max=0.002562 Jy/beam ! Clean residual mean=0.000019 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 2.37599 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249913 Jy ! Component: 100 - total flux cleaned = 0.004772 Jy ! Component: 150 - total flux cleaned = 0.00684426 Jy ! Component: 200 - total flux cleaned = 0.00874047 Jy ! Total flux subtracted in 200 components = 0.00874047 Jy ! Clean residual min=-0.001997 max=0.002420 Jy/beam ! Clean residual mean=0.000017 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 2.38473 Jy ! Adding 129 model components to the UV plane model. ! The established model now contains 388 components and 2.38473 Jy ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! Estimated beam: bmin=0.6708 mas, bmaj=0.7333 mas, bpa=-58.37 degrees ! Estimated noise=201.291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000380411 Jy ! Component: 100 - total flux cleaned = 6.05287e-07 Jy ! Component: 150 - total flux cleaned = 0.000299694 Jy ! Component: 200 - total flux cleaned = 0.000584617 Jy ! Total flux subtracted in 200 components = 0.000584617 Jy ! Clean residual min=-0.001547 max=0.001525 Jy/beam ! Clean residual mean=0.000005 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 2.38531 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 392 components and 2.38531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.723298Jy sigma=0.001227 ! Fit after self-cal, rms=2.723360Jy sigma=0.001227 wmodel J1800+7828_X_2000_03_13_pus_map.mod ! Writing 392 model components to file: J1800+7828_X_2000_03_13_pus_map.mod wobs J1800+7828_X_2000_03_13_pus_uvs.fits ! Writing UV FITS file: J1800+7828_X_2000_03_13_pus_uvs.fits wwins J1800+7828_X_2000_03_13_pus_map.win ! wwins: Wrote 26 windows to J1800+7828_X_2000_03_13_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000559372 Jy ! Component: 100 - total flux cleaned = 0.000693789 Jy ! Component: 150 - total flux cleaned = 0.000719652 Jy ! Component: 200 - total flux cleaned = 0.000644046 Jy ! Component: 250 - total flux cleaned = 0.000643959 Jy ! Component: 300 - total flux cleaned = 0.000570716 Jy ! Component: 350 - total flux cleaned = 0.000547022 Jy ! Component: 400 - total flux cleaned = 0.000547357 Jy ! Component: 450 - total flux cleaned = 0.00052435 Jy ! Component: 500 - total flux cleaned = 0.000524548 Jy ! Component: 550 - total flux cleaned = 0.000501281 Jy ! Component: 600 - total flux cleaned = 0.000387586 Jy ! Component: 650 - total flux cleaned = 0.000342513 Jy ! Component: 700 - total flux cleaned = 0.000252864 Jy ! Component: 750 - total flux cleaned = 0.000230575 Jy ! Component: 800 - total flux cleaned = 0.000142332 Jy ! Component: 850 - total flux cleaned = 9.85522e-05 Jy ! Component: 900 - total flux cleaned = 5.51794e-05 Jy ! Component: 950 - total flux cleaned = 3.34604e-05 Jy ! Component: 1000 - total flux cleaned = -5.25101e-05 Jy ! Component: 1050 - total flux cleaned = -9.53891e-05 Jy ! Component: 1100 - total flux cleaned = -0.000116624 Jy ! Component: 1150 - total flux cleaned = -0.00018014 Jy ! Component: 1200 - total flux cleaned = -0.000285196 Jy ! Component: 1250 - total flux cleaned = -0.000306034 Jy ! Component: 1300 - total flux cleaned = -0.000347581 Jy ! Component: 1350 - total flux cleaned = -0.000471941 Jy ! Component: 1400 - total flux cleaned = -0.000409959 Jy ! Component: 1450 - total flux cleaned = -0.000492054 Jy ! Component: 1500 - total flux cleaned = -0.000553479 Jy ! Component: 1550 - total flux cleaned = -0.000634819 Jy ! Component: 1600 - total flux cleaned = -0.000776719 Jy ! Component: 1650 - total flux cleaned = -0.000716051 Jy ! Component: 1700 - total flux cleaned = -0.000836601 Jy ! Component: 1750 - total flux cleaned = -0.000896744 Jy ! Component: 1800 - total flux cleaned = -0.000956515 Jy ! Component: 1850 - total flux cleaned = -0.000896995 Jy ! Component: 1900 - total flux cleaned = -0.00101587 Jy ! Component: 1950 - total flux cleaned = -0.00111447 Jy ! Component: 2000 - total flux cleaned = -0.00115389 Jy ! Component: 2050 - total flux cleaned = -0.00123215 Jy ! Component: 2100 - total flux cleaned = -0.00127128 Jy ! Component: 2150 - total flux cleaned = -0.00140744 Jy ! Component: 2200 - total flux cleaned = -0.00146557 Jy ! Component: 2250 - total flux cleaned = -0.00156224 Jy ! Component: 2300 - total flux cleaned = -0.00162001 Jy ! Component: 2350 - total flux cleaned = -0.00165834 Jy ! Component: 2400 - total flux cleaned = -0.00171566 Jy ! Component: 2450 - total flux cleaned = -0.00175379 Jy ! Component: 2500 - total flux cleaned = -0.00188706 Jy ! Component: 2550 - total flux cleaned = -0.00188708 Jy ! Component: 2600 - total flux cleaned = -0.00207625 Jy ! Component: 2650 - total flux cleaned = -0.00207641 Jy ! Component: 2700 - total flux cleaned = -0.00207639 Jy ! Component: 2750 - total flux cleaned = -0.00213262 Jy ! Component: 2800 - total flux cleaned = -0.00220747 Jy ! Component: 2850 - total flux cleaned = -0.00233803 Jy ! Component: 2900 - total flux cleaned = -0.00243108 Jy ! Component: 2950 - total flux cleaned = -0.00244965 Jy ! Component: 3000 - total flux cleaned = -0.00252384 Jy ! Component: 3050 - total flux cleaned = -0.00256072 Jy ! Component: 3100 - total flux cleaned = -0.00263447 Jy ! Component: 3150 - total flux cleaned = -0.00268948 Jy ! Component: 3200 - total flux cleaned = -0.0027261 Jy ! Component: 3250 - total flux cleaned = -0.00281761 Jy ! Component: 3300 - total flux cleaned = -0.00279935 Jy ! Component: 3350 - total flux cleaned = -0.00285397 Jy ! Component: 3400 - total flux cleaned = -0.00294478 Jy ! Component: 3450 - total flux cleaned = -0.00298101 Jy ! Component: 3500 - total flux cleaned = -0.00301716 Jy ! Component: 3550 - total flux cleaned = -0.00314348 Jy ! Component: 3600 - total flux cleaned = -0.00316151 Jy ! Component: 3650 - total flux cleaned = -0.00314355 Jy ! Component: 3700 - total flux cleaned = -0.00319728 Jy ! Component: 3750 - total flux cleaned = -0.00321518 Jy ! Component: 3800 - total flux cleaned = -0.00334008 Jy ! Component: 3850 - total flux cleaned = -0.00330449 Jy ! Component: 3900 - total flux cleaned = -0.00333997 Jy ! Component: 3950 - total flux cleaned = -0.00341092 Jy ! Component: 4000 - total flux cleaned = -0.00342852 Jy ! Component: 4050 - total flux cleaned = -0.00349916 Jy ! Total flux subtracted in 4096 components = -0.00344619 Jy ! Clean residual min=-0.000897 max=0.001142 Jy/beam ! Clean residual mean=0.000005 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 2.38187 Jy keep ! Adding 390 model components to the UV plane model. ! The established model now contains 773 components and 2.38187 Jy ![Exited script file: muppet] wmap "J1800+7828_X_2000_03_13_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6708 x 0.7333 at -58.37 degrees (North through East) ! Clean map min=-0.001135 max=1.5551 Jy/beam ! Writing clean map to FITS file: J1800+7828_X_2000_03_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.55505 invert ! Inverting map ! Your choice of large map pixels excluded 3.41% of the data. ! The x-axis pixel size should ideally be below 0.1598 milli-arcsec ! The y-axis pixel size should ideally be below 0.155 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000293543 device "J1800+7828_X_2000_03_13_pus\_map.eps/VPS" ! Attempting to open device: 'J1800+7828_X_2000_03_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0566301 0.0566301 0.11326 0.22652 0.453041 0.906082 1.81216 3.62433 7.24865 14.4973 28.9946 57.9892 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.555 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6708 x 0.7333 at -58.37 degrees (North through East) ! Clean map min=-0.001135 max=1.5551 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1800+7828_X_2000_03_13_pus_uvs.log closed on Mon Apr 1 14:35:36 2013