! Started logfile: J1642+6856_X_2003_07_09_pus_uvs.log on Sun Apr 7 16:05:24 2013 obs J1642+6856_X_2003_07_09_pus_uva.fits ! Reading UV FITS file: J1642+6856_X_2003_07_09_pus_uva.fits ! AN table 1: 6 integrations on 171 of 171 possible baselines. ! AN table 2: 81 integrations on 171 of 171 possible baselines. ! AN table 3: 46 integrations on 171 of 171 possible baselines. ! AN table 4: 41 integrations on 171 of 171 possible baselines. ! AN table 5: 175 integrations on 171 of 171 possible baselines. ! AN table 6: 51 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.184137 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1642+6856 ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! ! 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 1874 lines of history. ! ! Reading 50380 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1642+6856_X_2003_07_09_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 = 512x512 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 95 telescope corrections were flagged in sub-array 1. ! A total of 1067 telescope corrections were flagged in sub-array 2. ! A total of 540 telescope corrections were flagged in sub-array 3. ! A total of 497 telescope corrections were flagged in sub-array 4. ! A total of 2396 telescope corrections were flagged in sub-array 5. ! A total of 478 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 95 telescope corrections were flagged in sub-array 1. ! A total of 1066 telescope corrections were flagged in sub-array 2. ! A total of 540 telescope corrections were flagged in sub-array 3. ! A total of 498 telescope corrections were flagged in sub-array 4. ! A total of 2396 telescope corrections were flagged in sub-array 5. ! A total of 478 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 95 telescope corrections were flagged in sub-array 1. ! A total of 1067 telescope corrections were flagged in sub-array 2. ! A total of 540 telescope corrections were flagged in sub-array 3. ! A total of 502 telescope corrections were flagged in sub-array 4. ! A total of 2407 telescope corrections were flagged in sub-array 5. ! A total of 478 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 95 telescope corrections were flagged in sub-array 1. ! A total of 1071 telescope corrections were flagged in sub-array 2. ! A total of 540 telescope corrections were flagged in sub-array 3. ! A total of 498 telescope corrections were flagged in sub-array 4. ! A total of 2400 telescope corrections were flagged in sub-array 5. ! A total of 478 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=0.771565Jy sigma=0.005780 ! Fit after self-cal, rms=0.402550Jy sigma=0.002876 ! 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 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=0.5532 mas, bmaj=0.6139 mas, bpa=52.9 degrees ! Estimated noise=756.691 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 = 0.503126 Jy ! Component: 100 - total flux cleaned = 0.640143 Jy ! Total flux subtracted in 100 components = 0.640143 Jy ! Clean residual min=-0.012580 max=0.062735 Jy/beam ! Clean residual mean=0.000034 rms=0.003621 Jy/beam ! Combined flux in latest and established models = 0.640143 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.640143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.275337Jy sigma=0.001947 ! Fit after self-cal, rms=0.275050Jy sigma=0.001945 ! Inverting map ! Your choice of large map pixels excluded 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0702734 Jy ! Component: 100 - total flux cleaned = 0.108759 Jy ! Total flux subtracted in 100 components = 0.108759 Jy ! Clean residual min=-0.012052 max=0.025557 Jy/beam ! Clean residual mean=0.000040 rms=0.002914 Jy/beam ! Combined flux in latest and established models = 0.748902 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.748902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.244978Jy sigma=0.001640 ! Fit after self-cal, rms=0.244845Jy sigma=0.001639 ! Inverting map ! Your choice of large map pixels excluded 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec ! Added new window around map position (0.2, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272383 Jy ! Component: 100 - total flux cleaned = 0.0457557 Jy ! Total flux subtracted in 100 components = 0.0457557 Jy ! Clean residual min=-0.011937 max=0.020416 Jy/beam ! Clean residual mean=0.000042 rms=0.002754 Jy/beam ! Combined flux in latest and established models = 0.794658 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.794658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238575Jy sigma=0.001565 ! Fit after self-cal, rms=0.238392Jy sigma=0.001564 ! Inverting map ! Your choice of large map pixels excluded 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec ! Added new window around map position (-0.2, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019689 Jy ! Component: 100 - total flux cleaned = 0.0324703 Jy ! Total flux subtracted in 100 components = 0.0324703 Jy ! Clean residual min=-0.011695 max=0.014707 Jy/beam ! Clean residual mean=0.000044 rms=0.002662 Jy/beam ! Combined flux in latest and established models = 0.827128 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.827128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235242Jy sigma=0.001528 ! Fit after self-cal, rms=0.235046Jy sigma=0.001527 ! Inverting map ! Your choice of large map pixels excluded 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 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 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=0.6778 mas, bmaj=0.7517 mas, bpa=46.95 degrees ! Estimated noise=438.443 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 (-0.4, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0315852 Jy ! Component: 100 - total flux cleaned = 0.0523889 Jy ! Component: 150 - total flux cleaned = 0.0674389 Jy ! Component: 200 - total flux cleaned = 0.0786749 Jy ! Total flux subtracted in 200 components = 0.0786749 Jy ! Clean residual min=-0.010039 max=0.024206 Jy/beam ! Clean residual mean=0.000633 rms=0.003106 Jy/beam ! Combined flux in latest and established models = 0.905803 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 50 components and 0.905803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230933Jy sigma=0.001475 ! Fit after self-cal, rms=0.230573Jy sigma=0.001472 ! Inverting map ! Your choice of large map pixels excluded 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec ! Added new window around map position (-2.2, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0260634 Jy ! Component: 100 - total flux cleaned = 0.0419567 Jy ! Component: 150 - total flux cleaned = 0.053442 Jy ! Component: 200 - total flux cleaned = 0.0627347 Jy ! Total flux subtracted in 200 components = 0.0627347 Jy ! Clean residual min=-0.010236 max=0.014218 Jy/beam ! Clean residual mean=0.000371 rms=0.002550 Jy/beam ! Combined flux in latest and established models = 0.968538 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 87 components and 0.968538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227722Jy sigma=0.001437 ! Fit after self-cal, rms=0.227513Jy sigma=0.001436 ! Inverting map ! Your choice of large map pixels excluded 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.29 GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 0.92 ! MK 0.80 NL 1.00* NY 0.95 ON 1.00 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 0.96 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.96 GC 1.12 GG 1.00* ! HN 0.97 KP 0.94 LA 1.00 MA 1.18 ! MK 0.96 NL 1.02 NY 0.99 ON 0.97 ! OV 0.96 PT 0.95 SC 0.98 TC 1.00* ! TS 1.29 WF 1.07 WZ 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.08 GC 1.10 GG 1.00* ! HN 0.92 KP 0.92 LA 1.02 MA 1.00* ! MK 1.00* NL 1.06 NY 0.94 ON 1.00* ! OV 1.05 PT 1.02 SC 1.00* TC 1.00* ! TS 0.86 WF 0.99 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.31 GC 1.11 GG 1.00* ! HN 1.02 KP 0.99 LA 1.03 MA 0.96 ! MK 1.00* NL 1.06 NY 0.96 ON 0.87 ! OV 1.02 PT 1.02 SC 1.02 TC 1.00* ! TS 0.84 WF 1.00 WZ 1.00* ! ! A total of 138 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.95 GC 1.03 GG 1.00* ! HN 0.93 KP 0.87 LA 0.96 MA 1.07 ! MK 0.96 NL 1.02 NY 0.97 ON 0.93 ! OV 0.91 PT 0.96 SC 1.16 TC 1.00* ! TS 1.00 WF 1.00 WZ 0.93 ! ! A total of 39 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.92 FD 1.00 GC 1.21 GG 1.00* ! HN 0.93 KP 0.90 LA 0.95 MA 1.03 ! MK 0.96 NL 0.98 NY 0.99 ON 0.97 ! OV 0.93 PT 0.97 SC 0.98 TC 1.00* ! TS 1.25 WF 1.00* WZ 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.36 GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 1.04 ! MK 0.81 NL 1.00* NY 1.12 ON 0.84 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.17 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.94 GC 1.14 GG 1.00* ! HN 0.96 KP 0.93 LA 0.98 MA 1.10 ! MK 0.96 NL 1.02 NY 1.02 ON 0.99 ! OV 0.97 PT 0.99 SC 0.96 TC 1.00* ! TS 1.30 WF 1.04 WZ 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.08 GC 1.17 GG 1.00* ! HN 0.94 KP 0.89 LA 1.04 MA 1.00* ! MK 1.00* NL 1.04 NY 0.98 ON 1.00* ! OV 1.03 PT 1.07 SC 1.00* TC 1.00* ! TS 0.88 WF 1.01 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.31 GC 1.12 GG 1.00* ! HN 1.03 KP 0.96 LA 1.01 MA 0.98 ! MK 1.00* NL 1.07 NY 1.02 ON 0.89 ! OV 1.03 PT 1.06 SC 0.99 TC 1.00* ! TS 0.84 WF 1.11 WZ 1.00* ! ! A total of 138 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.95 GC 1.05 GG 1.00* ! HN 0.94 KP 0.85 LA 0.97 MA 1.08 ! MK 0.97 NL 1.00 NY 1.00 ON 0.95 ! OV 0.90 PT 1.00 SC 1.28 TC 1.00* ! TS 0.99 WF 1.03 WZ 0.97 ! ! A total of 39 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.92 FD 0.98 GC 1.24 GG 1.00* ! HN 0.92 KP 0.86 LA 0.95 MA 1.00 ! MK 1.00 NL 0.97 NY 1.03 ON 1.04 ! OV 0.93 PT 1.02 SC 1.00 TC 1.00* ! TS 1.26 WF 1.00* WZ 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.07 GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 0.98 ! MK 1.02 NL 1.00* NY 0.98 ON 1.09 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 0.98 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.94 GC 1.23 GG 1.00* ! HN 0.95 KP 0.90 LA 0.99 MA 1.26 ! MK 0.95 NL 1.02 NY 1.06 ON 1.22 ! OV 1.00 PT 0.97 SC 0.98 TC 1.00* ! TS 1.32 WF 1.08 WZ 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.07 GC 1.10 GG 1.00* ! HN 0.93 KP 0.88 LA 1.03 MA 1.00* ! MK 1.00* NL 1.07 NY 1.01 ON 1.00* ! OV 1.07 PT 1.04 SC 1.00* TC 1.00* ! TS 0.87 WF 0.99 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.34 GC 1.24 GG 1.00* ! HN 1.01 KP 0.92 LA 1.01 MA 1.07 ! MK 1.00* NL 1.11 NY 0.98 ON 1.14 ! OV 1.05 PT 1.07 SC 1.03 TC 1.00* ! TS 0.83 WF 1.12 WZ 1.00* ! ! A total of 135 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.94 GC 1.14 GG 1.00* ! HN 0.92 KP 0.83 LA 0.96 MA 1.24 ! MK 0.94 NL 1.01 NY 1.05 ON 1.14 ! OV 0.93 PT 1.00 SC 1.10 TC 1.00* ! TS 1.00 WF 1.14 WZ 0.99 ! ! A total of 39 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.95 FD 0.99 GC 1.30 GG 1.00* ! HN 0.92 KP 0.79 LA 0.95 MA 1.08 ! MK 1.01 NL 0.95 NY 1.07 ON 1.25 ! OV 0.97 PT 1.03 SC 0.98 TC 1.00* ! TS 1.25 WF 1.00* WZ 1.07 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.29 GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 0.93 ! MK 0.87 NL 1.00* NY 1.09 ON 1.03 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 0.90 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.92 GC 1.28 GG 1.00* ! HN 0.96 KP 0.93 LA 0.95 MA 1.19 ! MK 0.99 NL 0.99 NY 1.02 ON 1.42 ! OV 0.99 PT 0.99 SC 1.03 TC 1.00* ! TS 1.32 WF 1.09 WZ 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.07 GC 1.10 GG 1.00* ! HN 0.95 KP 0.90 LA 1.01 MA 1.00* ! MK 1.00* NL 1.03 NY 0.98 ON 1.00* ! OV 1.06 PT 1.04 SC 1.00* TC 1.00* ! TS 0.85 WF 0.98 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.30 GC 1.27 GG 1.00* ! HN 1.05 KP 0.95 LA 0.99 MA 1.11 ! MK 1.00* NL 1.07 NY 1.01 ON 1.03 ! OV 1.01 PT 1.06 SC 1.06 TC 1.00* ! TS 0.81 WF 1.08 WZ 1.00* ! ! A total of 138 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.93 GC 1.15 GG 1.00* ! HN 0.95 KP 0.85 LA 0.96 MA 1.17 ! MK 0.96 NL 0.99 NY 1.01 ON 1.07 ! OV 0.93 PT 1.00 SC 1.24 TC 1.00* ! TS 1.00 WF 1.12 WZ 0.99 ! ! A total of 39 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.96 FD 0.98 GC 1.33 GG 1.00* ! HN 0.95 KP 0.86 LA 0.94 MA 1.14 ! MK 1.01 NL 0.95 NY 1.01 ON 1.56 ! OV 0.95 PT 1.03 SC 1.05 TC 1.00* ! TS 1.24 WF 1.00* WZ 1.03 ! ! ! Fit before self-cal, rms=0.227513Jy sigma=0.001436 ! Fit after self-cal, rms=0.221236Jy sigma=0.001258 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=0.675 mas, bmaj=0.7546 mas, bpa=44.21 degrees ! Estimated noise=443.901 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 = 0.00767169 Jy ! Component: 100 - total flux cleaned = 0.0110525 Jy ! Component: 150 - total flux cleaned = 0.0135221 Jy ! Component: 200 - total flux cleaned = 0.015001 Jy ! Total flux subtracted in 200 components = 0.015001 Jy ! Clean residual min=-0.006333 max=0.006759 Jy/beam ! Clean residual mean=0.000115 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.983539 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 115 components and 0.983539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220604Jy sigma=0.001251 ! Fit after self-cal, rms=0.220768Jy sigma=0.001250 ! Inverting map ! Your choice of large map pixels excluded 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec ! Added new window around map position (-2.6, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00728329 Jy ! Component: 100 - total flux cleaned = 0.00952281 Jy ! Component: 150 - total flux cleaned = 0.0109498 Jy ! Component: 200 - total flux cleaned = 0.0120939 Jy ! Total flux subtracted in 200 components = 0.0120939 Jy ! Clean residual min=-0.006348 max=0.005377 Jy/beam ! Clean residual mean=0.000065 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.995633 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 133 components and 0.995633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220432Jy sigma=0.001246 ! Fit after self-cal, rms=0.220416Jy sigma=0.001246 ! Inverting map ! Your choice of large map pixels excluded 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 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=0.220416Jy sigma=0.001246 ! Fit after self-cal, rms=0.218891Jy sigma=0.001216 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=0.675 mas, bmaj=0.7584 mas, bpa=44.83 degrees ! Estimated noise=443.818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154252 Jy ! Component: 100 - total flux cleaned = 0.00305991 Jy ! Component: 150 - total flux cleaned = 0.00456201 Jy ! Component: 200 - total flux cleaned = 0.00578235 Jy ! Total flux subtracted in 200 components = 0.00578235 Jy ! Clean residual min=-0.003299 max=0.004341 Jy/beam ! Clean residual mean=0.000046 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 1.00142 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 143 components and 1.00142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218661Jy sigma=0.001214 ! Fit after self-cal, rms=0.218684Jy sigma=0.001214 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 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 (-1.2, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269641 Jy ! Component: 100 - total flux cleaned = 0.00332396 Jy ! Component: 150 - total flux cleaned = 0.00378387 Jy ! Component: 200 - total flux cleaned = 0.00421471 Jy ! Total flux subtracted in 200 components = 0.00421471 Jy ! Clean residual min=-0.003007 max=0.004131 Jy/beam ! Clean residual mean=0.000029 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 1.00563 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 153 components and 1.00563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218551Jy sigma=0.001213 ! Fit after self-cal, rms=0.218542Jy sigma=0.001213 ! Inverting map ! Your choice of large map pixels excluded 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec ! Added new window around map position (-4.2, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432994 Jy ! Component: 100 - total flux cleaned = 0.00557558 Jy ! Component: 150 - total flux cleaned = 0.00587649 Jy ! Component: 200 - total flux cleaned = 0.00616057 Jy ! Total flux subtracted in 200 components = 0.00616057 Jy ! Clean residual min=-0.002972 max=0.002922 Jy/beam ! Clean residual mean=0.000004 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 1.01179 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 172 components and 1.01179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218412Jy sigma=0.001211 ! Fit after self-cal, rms=0.218408Jy sigma=0.001211 ! Inverting map ! Your choice of large map pixels excluded 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 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=0.218408Jy sigma=0.001211 ! Fit after self-cal, rms=0.218093Jy sigma=0.001208 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=0.6755 mas, bmaj=0.7603 mas, bpa=44.39 degrees ! Estimated noise=443.752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111573 Jy ! Component: 100 - total flux cleaned = -0.000769157 Jy ! Component: 150 - total flux cleaned = -0.000459992 Jy ! Component: 200 - total flux cleaned = -0.000173729 Jy ! Total flux subtracted in 200 components = -0.000173729 Jy ! Clean residual min=-0.002866 max=0.002650 Jy/beam ! Clean residual mean=-0.000015 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 1.01162 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 183 components and 1.01162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217961Jy sigma=0.001207 ! Fit after self-cal, rms=0.217962Jy sigma=0.001207 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377681 Jy ! Component: 100 - total flux cleaned = 0.00064465 Jy ! Component: 150 - total flux cleaned = 0.000898998 Jy ! Component: 200 - total flux cleaned = 0.00114029 Jy ! Total flux subtracted in 200 components = 0.00114029 Jy ! Clean residual min=-0.002645 max=0.002515 Jy/beam ! Clean residual mean=-0.000020 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 1.01276 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 192 components and 1.01276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217893Jy sigma=0.001206 ! Fit after self-cal, rms=0.217890Jy sigma=0.001206 ! Inverting map ! Your choice of large map pixels excluded 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 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=0.217890Jy sigma=0.001206 ! Fit after self-cal, rms=0.218142Jy sigma=0.001206 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=2.281 mas, bmaj=2.7 mas, bpa=21.89 degrees ! Estimated noise=669.082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126948 Jy ! Component: 100 - total flux cleaned = 0.002448 Jy ! Component: 150 - total flux cleaned = 0.00325885 Jy ! Component: 200 - total flux cleaned = 0.00372471 Jy ! Total flux subtracted in 200 components = 0.00372471 Jy ! Clean residual min=-0.003334 max=0.002801 Jy/beam ! Clean residual mean=-0.000128 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 1.01648 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 205 components and 1.01648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218129Jy sigma=0.001206 ! Fit after self-cal, rms=0.218130Jy sigma=0.001206 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000803028 Jy ! Component: 100 - total flux cleaned = 0.00111213 Jy ! Component: 150 - total flux cleaned = 0.00115104 Jy ! Component: 200 - total flux cleaned = 0.00122074 Jy ! Total flux subtracted in 200 components = 0.00122074 Jy ! Clean residual min=-0.003279 max=0.002691 Jy/beam ! Clean residual mean=-0.000146 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 1.0177 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 212 components and 1.0177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218129Jy sigma=0.001206 ! Fit after self-cal, rms=0.218129Jy sigma=0.001206 ! Inverting map ! Your choice of large map pixels excluded 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 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 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=0.676 mas, bmaj=0.7615 mas, bpa=44.13 degrees ! Estimated noise=443.633 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.676 x 0.7615 at 44.13 degrees (North through East) ! Clean map min=-0.0022051 max=0.68968 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=0.218129Jy sigma=0.001206 ! Fit after self-cal, rms=0.209379Jy sigma=0.001134 ! Inverting map and beam ! Your choice of large map pixels excluded 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=0.6766 mas, bmaj=0.7618 mas, bpa=43.68 degrees ! Estimated noise=442.169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00237982 Jy ! Component: 100 - total flux cleaned = -0.00313534 Jy ! Component: 150 - total flux cleaned = -0.00336043 Jy ! Component: 200 - total flux cleaned = -0.00342962 Jy ! Total flux subtracted in 200 components = -0.00342962 Jy ! Clean residual min=-0.002701 max=0.002220 Jy/beam ! Clean residual mean=-0.000031 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 1.01427 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 216 components and 1.01427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209303Jy sigma=0.001133 ! Fit after self-cal, rms=0.209302Jy sigma=0.001133 ! Inverting map ! Your choice of large map pixels excluded 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.57809e-05 Jy ! Component: 100 - total flux cleaned = -0.000142642 Jy ! Component: 150 - total flux cleaned = -7.94893e-05 Jy ! Component: 200 - total flux cleaned = -0.000139038 Jy ! Total flux subtracted in 200 components = -0.000139038 Jy ! Clean residual min=-0.002654 max=0.002123 Jy/beam ! Clean residual mean=-0.000031 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 1.01413 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 221 components and 1.01413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209260Jy sigma=0.001133 ! Fit after self-cal, rms=0.209258Jy sigma=0.001133 ! Inverting map ! Your choice of large map pixels excluded 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209258Jy sigma=0.001133 ! Fit after self-cal, rms=0.209339Jy sigma=0.001133 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 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=0.5514 mas, bmaj=0.6253 mas, bpa=50.55 degrees ! Estimated noise=771.544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.513487 Jy ! Component: 100 - total flux cleaned = 0.650027 Jy ! Component: 150 - total flux cleaned = 0.716306 Jy ! Component: 200 - total flux cleaned = 0.753043 Jy ! Total flux subtracted in 200 components = 0.753043 Jy ! Clean residual min=-0.005504 max=0.019637 Jy/beam ! Clean residual mean=0.000019 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 0.753044 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.753044 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=0.6771 mas, bmaj=0.7626 mas, bpa=43.53 degrees ! Estimated noise=441.889 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 = 0.0457406 Jy ! Component: 100 - total flux cleaned = 0.0785517 Jy ! Component: 150 - total flux cleaned = 0.104286 Jy ! Component: 200 - total flux cleaned = 0.12527 Jy ! Total flux subtracted in 200 components = 0.12527 Jy ! Clean residual min=-0.003698 max=0.012715 Jy/beam ! Clean residual mean=0.000518 rms=0.001898 Jy/beam ! Combined flux in latest and established models = 0.878313 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 67 components and 0.878313 Jy ! Inverting map ! Your choice of large map pixels excluded 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017494 Jy ! Component: 100 - total flux cleaned = 0.032323 Jy ! Component: 150 - total flux cleaned = 0.0449814 Jy ! Component: 200 - total flux cleaned = 0.0558567 Jy ! Total flux subtracted in 200 components = 0.0558567 Jy ! Clean residual min=-0.002962 max=0.007816 Jy/beam ! Clean residual mean=0.000289 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.93417 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 127 components and 0.93417 Jy ! Inverting map ! Your choice of large map pixels excluded 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec ! Added new window around map position (-3, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00959208 Jy ! Component: 100 - total flux cleaned = 0.0177809 Jy ! Component: 150 - total flux cleaned = 0.0249279 Jy ! Component: 200 - total flux cleaned = 0.0311961 Jy ! Total flux subtracted in 200 components = 0.0311961 Jy ! Clean residual min=-0.002567 max=0.005123 Jy/beam ! Clean residual mean=0.000162 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.965366 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 175 components and 0.965366 Jy ! Inverting map ! Your choice of large map pixels excluded 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec ! Added new window around map position (-1.2, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573938 Jy ! Component: 100 - total flux cleaned = 0.0106237 Jy ! Component: 150 - total flux cleaned = 0.0149334 Jy ! Component: 200 - total flux cleaned = 0.0187424 Jy ! Total flux subtracted in 200 components = 0.0187424 Jy ! Clean residual min=-0.002367 max=0.003227 Jy/beam ! Clean residual mean=0.000085 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.984108 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 209 components and 0.984108 Jy ! Inverting map ! Your choice of large map pixels excluded 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec ! Added new window around map position (-0.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357334 Jy ! Component: 100 - total flux cleaned = 0.0065976 Jy ! Component: 150 - total flux cleaned = 0.00927089 Jy ! Component: 200 - total flux cleaned = 0.0116478 Jy ! Total flux subtracted in 200 components = 0.0116478 Jy ! Clean residual min=-0.002376 max=0.002364 Jy/beam ! Clean residual mean=0.000038 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.995756 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 233 components and 0.995756 Jy ! Inverting map ! Your choice of large map pixels excluded 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 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 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=2.282 mas, bmaj=2.7 mas, bpa=21.88 degrees ! Estimated noise=664.447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570054 Jy ! Component: 100 - total flux cleaned = 0.00942308 Jy ! Component: 150 - total flux cleaned = 0.0119968 Jy ! Component: 200 - total flux cleaned = 0.0138367 Jy ! Total flux subtracted in 200 components = 0.0138367 Jy ! Clean residual min=-0.003051 max=0.002636 Jy/beam ! Clean residual mean=-0.000070 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 1.00959 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 = 0.00133005 Jy ! Component: 100 - total flux cleaned = 0.00215957 Jy ! Component: 150 - total flux cleaned = 0.00250777 Jy ! Component: 200 - total flux cleaned = 0.00264615 Jy ! Total flux subtracted in 200 components = 0.00264615 Jy ! Clean residual min=-0.003075 max=0.002537 Jy/beam ! Clean residual mean=-0.000108 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 1.01224 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 274 components and 1.01224 Jy ! Inverting map ! Your choice of large map pixels excluded 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=0.6771 mas, bmaj=0.7626 mas, bpa=43.53 degrees ! Estimated noise=441.889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000900127 Jy ! Component: 100 - total flux cleaned = -0.00103733 Jy ! Component: 150 - total flux cleaned = -0.00103719 Jy ! Component: 200 - total flux cleaned = -0.00107739 Jy ! Total flux subtracted in 200 components = -0.00107739 Jy ! Clean residual min=-0.002515 max=0.001938 Jy/beam ! Clean residual mean=-0.000025 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 1.01116 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 288 components and 1.01116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209098Jy sigma=0.001131 ! Fit after self-cal, rms=0.209081Jy sigma=0.001131 wmodel J1642+6856_X_2003_07_09_pus_map.mod ! Writing 288 model components to file: J1642+6856_X_2003_07_09_pus_map.mod wobs J1642+6856_X_2003_07_09_pus_uvs.fits ! Writing UV FITS file: J1642+6856_X_2003_07_09_pus_uvs.fits wwins J1642+6856_X_2003_07_09_pus_map.win ! wwins: Wrote 11 windows to J1642+6856_X_2003_07_09_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 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109706 Jy ! Component: 100 - total flux cleaned = -0.00204045 Jy ! Component: 150 - total flux cleaned = -0.00260308 Jy ! Component: 200 - total flux cleaned = -0.00307604 Jy ! Component: 250 - total flux cleaned = -0.00336097 Jy ! Component: 300 - total flux cleaned = -0.00350126 Jy ! Component: 350 - total flux cleaned = -0.00377726 Jy ! Component: 400 - total flux cleaned = -0.00391308 Jy ! Component: 450 - total flux cleaned = -0.00414838 Jy ! Component: 500 - total flux cleaned = -0.00431444 Jy ! Component: 550 - total flux cleaned = -0.00447944 Jy ! Component: 600 - total flux cleaned = -0.00467508 Jy ! Component: 650 - total flux cleaned = -0.00486827 Jy ! Component: 700 - total flux cleaned = -0.0049955 Jy ! Component: 750 - total flux cleaned = -0.00512156 Jy ! Component: 800 - total flux cleaned = -0.00518414 Jy ! Component: 850 - total flux cleaned = -0.00530812 Jy ! Component: 900 - total flux cleaned = -0.00536948 Jy ! Component: 950 - total flux cleaned = -0.00549146 Jy ! Component: 1000 - total flux cleaned = -0.005582 Jy ! Component: 1050 - total flux cleaned = -0.0057319 Jy ! Component: 1100 - total flux cleaned = -0.00570223 Jy ! Component: 1150 - total flux cleaned = -0.00585011 Jy ! Component: 1200 - total flux cleaned = -0.00585013 Jy ! Component: 1250 - total flux cleaned = -0.00596708 Jy ! Component: 1300 - total flux cleaned = -0.00611193 Jy ! Component: 1350 - total flux cleaned = -0.0061117 Jy ! Component: 1400 - total flux cleaned = -0.00619756 Jy ! Component: 1450 - total flux cleaned = -0.00625448 Jy ! Component: 1500 - total flux cleaned = -0.00631137 Jy ! Component: 1550 - total flux cleaned = -0.006452 Jy ! Component: 1600 - total flux cleaned = -0.00650804 Jy ! Component: 1650 - total flux cleaned = -0.00650823 Jy ! Component: 1700 - total flux cleaned = -0.0066744 Jy ! Component: 1750 - total flux cleaned = -0.00672947 Jy ! Component: 1800 - total flux cleaned = -0.00678422 Jy ! Component: 1850 - total flux cleaned = -0.00681166 Jy ! Component: 1900 - total flux cleaned = -0.00689325 Jy ! Component: 1950 - total flux cleaned = -0.00694717 Jy ! Component: 2000 - total flux cleaned = -0.00697409 Jy ! Total flux subtracted in 2048 components = -0.0070813 Jy ! Clean residual min=-0.001336 max=0.001599 Jy/beam ! Clean residual mean=0.000005 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 1.00408 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 446 components and 1.00408 Jy ![Exited script file: muppet] wmap "J1642+6856_X_2003_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6771 x 0.7626 at 43.53 degrees (North through East) ! Clean map min=-0.0020906 max=0.69029 Jy/beam ! Writing clean map to FITS file: J1642+6856_X_2003_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.690287 invert ! Inverting map ! Your choice of large map pixels excluded 2.12% of the data. ! The x-axis pixel size should ideally be below 0.1581 milli-arcsec ! The y-axis pixel size should ideally be below 0.1647 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000471343 device "J1642+6856_X_2003_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1642+6856_X_2003_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.204846 0.204846 0.409693 0.819386 1.63877 3.27754 6.55509 13.1102 26.2203 52.4407 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.69 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6771 x 0.7626 at 43.53 degrees (North through East) ! Clean map min=-0.0020906 max=0.69029 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1642+6856_X_2003_07_09_pus_uvs.log closed on Sun Apr 7 16:05:46 2013