! Started logfile: J1613+3412_X_2001_03_12_pus_uvs.log on Wed Jan 2 19:59:43 2013 obs J1613+3412_X_2001_03_12_pus_uva.fits ! Reading UV FITS file: J1613+3412_X_2001_03_12_pus_uva.fits ! AN table 1: 70 integrations on 136 of 136 possible baselines. ! AN table 2: 31 integrations on 136 of 136 possible baselines. ! AN table 3: 59 integrations on 136 of 136 possible baselines. ! AN table 4: 81 integrations on 136 of 136 possible baselines. ! AN table 5: 116 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.204935 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1613+3412 ! ! 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 1749 lines of history. ! ! Reading 39800 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 J1613+3412_X_2001_03_12_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 787 telescope corrections were flagged in sub-array 1. ! A total of 229 telescope corrections were flagged in sub-array 2. ! A total of 836 telescope corrections were flagged in sub-array 3. ! A total of 610 telescope corrections were flagged in sub-array 4. ! A total of 1301 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 787 telescope corrections were flagged in sub-array 1. ! A total of 229 telescope corrections were flagged in sub-array 2. ! A total of 836 telescope corrections were flagged in sub-array 3. ! A total of 610 telescope corrections were flagged in sub-array 4. ! A total of 1303 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 787 telescope corrections were flagged in sub-array 1. ! A total of 229 telescope corrections were flagged in sub-array 2. ! A total of 836 telescope corrections were flagged in sub-array 3. ! A total of 610 telescope corrections were flagged in sub-array 4. ! A total of 1299 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 787 telescope corrections were flagged in sub-array 1. ! A total of 229 telescope corrections were flagged in sub-array 2. ! A total of 836 telescope corrections were flagged in sub-array 3. ! A total of 608 telescope corrections were flagged in sub-array 4. ! A total of 1296 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.794129Jy sigma=0.015549 ! Fit after self-cal, rms=1.526161Jy sigma=0.013529 ! 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 3.67% 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 0.161 milli-arcsec ! Estimated beam: bmin=0.5018 mas, bmaj=1.003 mas, bpa=-1.045 degrees ! Estimated noise=877.753 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 = 1.62395 Jy ! Component: 100 - total flux cleaned = 2.04536 Jy ! Total flux subtracted in 100 components = 2.04536 Jy ! Clean residual min=-0.067020 max=0.286936 Jy/beam ! Clean residual mean=-0.001064 rms=0.018592 Jy/beam ! Combined flux in latest and established models = 2.04536 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.04536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.874880Jy sigma=0.007593 ! Fit after self-cal, rms=0.873746Jy sigma=0.007589 ! Inverting map ! Your choice of large map pixels excluded 3.67% 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 0.161 milli-arcsec ! Added new window around map position (0.4, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.27976 Jy ! Component: 100 - total flux cleaned = 0.457476 Jy ! Total flux subtracted in 100 components = 0.457476 Jy ! Clean residual min=-0.050908 max=0.126647 Jy/beam ! Clean residual mean=-0.000798 rms=0.014114 Jy/beam ! Combined flux in latest and established models = 2.50283 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 2.50283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.692665Jy sigma=0.005737 ! Fit after self-cal, rms=0.679168Jy sigma=0.005673 ! Inverting map ! Your choice of large map pixels excluded 3.67% 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 0.161 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.148189 Jy ! Component: 100 - total flux cleaned = 0.260997 Jy ! Total flux subtracted in 100 components = 0.260997 Jy ! Clean residual min=-0.041700 max=0.101736 Jy/beam ! Clean residual mean=-0.000641 rms=0.011595 Jy/beam ! Combined flux in latest and established models = 2.76383 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 2.76383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.594544Jy sigma=0.004742 ! Fit after self-cal, rms=0.589485Jy sigma=0.004723 ! Inverting map ! Your choice of large map pixels excluded 3.67% 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 0.161 milli-arcsec ! Added new window around map position (-0.4, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107824 Jy ! Component: 100 - total flux cleaned = 0.191908 Jy ! Total flux subtracted in 100 components = 0.191908 Jy ! Clean residual min=-0.037553 max=0.084694 Jy/beam ! Clean residual mean=-0.000532 rms=0.010169 Jy/beam ! Combined flux in latest and established models = 2.95574 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 2.95573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.535020Jy sigma=0.004101 ! Fit after self-cal, rms=0.531252Jy sigma=0.004087 ! Inverting map ! Your choice of large map pixels excluded 3.67% 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 0.161 milli-arcsec ! Added new window around map position (2.2, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0937104 Jy ! Component: 100 - total flux cleaned = 0.164895 Jy ! Total flux subtracted in 100 components = 0.164895 Jy ! Clean residual min=-0.034115 max=0.071253 Jy/beam ! Clean residual mean=-0.000456 rms=0.009027 Jy/beam ! Combined flux in latest and established models = 3.12063 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 3.12063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.490796Jy sigma=0.003613 ! Fit after self-cal, rms=0.486734Jy sigma=0.003598 ! Inverting map ! Your choice of large map pixels excluded 3.67% 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 0.161 milli-arcsec ! Added new window around map position (0.6, -4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0762915 Jy ! Component: 100 - total flux cleaned = 0.135559 Jy ! Total flux subtracted in 100 components = 0.135559 Jy ! Clean residual min=-0.030665 max=0.058612 Jy/beam ! Clean residual mean=-0.000385 rms=0.008152 Jy/beam ! Combined flux in latest and established models = 3.25619 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 3.25619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.454157Jy sigma=0.003213 ! Fit after self-cal, rms=0.451236Jy sigma=0.003200 ! Inverting map ! Your choice of large map pixels excluded 3.67% 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 0.161 milli-arcsec ! Added new window around map position (1.4, -3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0637208 Jy ! Component: 100 - total flux cleaned = 0.11281 Jy ! Total flux subtracted in 100 components = 0.11281 Jy ! Clean residual min=-0.028652 max=0.051673 Jy/beam ! Clean residual mean=-0.000326 rms=0.007472 Jy/beam ! Combined flux in latest and established models = 3.369 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 3.369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.426790Jy sigma=0.002892 ! Fit after self-cal, rms=0.424720Jy sigma=0.002883 ! Inverting map ! Your choice of large map pixels excluded 3.67% 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 0.161 milli-arcsec ! Added new window around map position (-1, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0523833 Jy ! Component: 100 - total flux cleaned = 0.0939363 Jy ! Total flux subtracted in 100 components = 0.0939363 Jy ! Clean residual min=-0.026255 max=0.047940 Jy/beam ! Clean residual mean=-0.000270 rms=0.006990 Jy/beam ! Combined flux in latest and established models = 3.46293 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 3.46293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.408441Jy sigma=0.002662 ! Fit after self-cal, rms=0.407415Jy sigma=0.002657 ! Inverting map ! Your choice of large map pixels excluded 3.67% 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 0.161 milli-arcsec ! Added new window around map position (0.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0470024 Jy ! Component: 100 - total flux cleaned = 0.0830477 Jy ! Total flux subtracted in 100 components = 0.0830477 Jy ! Clean residual min=-0.026886 max=0.037902 Jy/beam ! Clean residual mean=-0.000219 rms=0.006572 Jy/beam ! Combined flux in latest and established models = 3.54598 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 3.54598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.395932Jy sigma=0.002477 ! Fit after self-cal, rms=0.394989Jy sigma=0.002472 ! Inverting map ! Your choice of large map pixels excluded 3.67% 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 0.161 milli-arcsec ! Added new window around map position (-0.4, -4.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0403775 Jy ! Component: 100 - total flux cleaned = 0.0714682 Jy ! Total flux subtracted in 100 components = 0.0714682 Jy ! Clean residual min=-0.025930 max=0.036279 Jy/beam ! Clean residual mean=-0.000181 rms=0.006255 Jy/beam ! Combined flux in latest and established models = 3.61745 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 93 components and 3.61745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.384948Jy sigma=0.002328 ! Fit after self-cal, rms=0.384021Jy sigma=0.002323 ! Inverting map ! Your choice of large map pixels excluded 3.67% 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 0.161 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 3.67% 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 0.161 milli-arcsec ! Estimated beam: bmin=0.6338 mas, bmaj=1.27 mas, bpa=0.1378 degrees ! Estimated noise=478.411 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 = 0.082428 Jy ! Component: 100 - total flux cleaned = 0.138947 Jy ! Component: 150 - total flux cleaned = 0.181289 Jy ! Component: 200 - total flux cleaned = 0.21384 Jy ! Total flux subtracted in 200 components = 0.21384 Jy ! Clean residual min=-0.024459 max=0.040085 Jy/beam ! Clean residual mean=-0.000035 rms=0.006884 Jy/beam ! Combined flux in latest and established models = 3.83129 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 127 components and 3.83129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.364387Jy sigma=0.002033 ! Fit after self-cal, rms=0.361834Jy sigma=0.002008 ! Inverting map ! Your choice of large map pixels excluded 3.67% 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 0.161 milli-arcsec ! Added new window around map position (-1.4, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0433143 Jy ! Component: 100 - total flux cleaned = 0.0694577 Jy ! Component: 150 - total flux cleaned = 0.0888083 Jy ! Component: 200 - total flux cleaned = 0.103956 Jy ! Total flux subtracted in 200 components = 0.103956 Jy ! Clean residual min=-0.021131 max=0.024974 Jy/beam ! Clean residual mean=0.000126 rms=0.005800 Jy/beam ! Combined flux in latest and established models = 3.93525 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 148 components and 3.93525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.356319Jy sigma=0.001931 ! Fit after self-cal, rms=0.355397Jy sigma=0.001920 ! Inverting map ! Your choice of large map pixels excluded 3.67% 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 0.161 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HH 1.00* HN 1.09 ! KK 1.09 KP 1.02 LA 0.97 MA 1.00 ! MC 1.01 MK 1.00 NL 1.00 ON 1.05 ! OV 0.99 PT 0.97 SC 1.00 TS 1.00* ! WZ 0.88 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HH 1.00* HN 0.98 ! KK 0.93 KP 1.01 LA 0.96 MA 1.00* ! MC 1.00* MK 0.99 NL 1.00 ON 1.00* ! OV 0.96 PT 0.96 SC 1.24 TS 0.96 ! WZ 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 1.03 ! MC 1.03 MK 1.00* NL 1.00* ON 1.16 ! OV 1.00* PT 1.00* SC 1.00* TS 1.05 ! WZ 1.13 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.03 HH 1.00* HN 0.99 ! KK 1.00* KP 1.05 LA 0.99 MA 1.01 ! MC 0.90 MK 0.96 NL 1.02 ON 0.85 ! OV 0.99 PT 0.96 SC 0.97 TS 1.13 ! WZ 1.10 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.98 HH 1.11 HN 1.06 ! KK 0.98 KP 1.00 LA 0.96 MA 1.03 ! MC 0.94 MK 0.98 NL 0.99 ON 0.89 ! OV 0.96 PT 0.97 SC 1.02 TS 1.04 ! WZ 1.19 ! ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HH 1.00* HN 1.06 ! KK 1.09 KP 0.96 LA 0.96 MA 0.99 ! MC 1.03 MK 1.00 NL 0.96 ON 1.06 ! OV 0.99 PT 1.01 SC 0.97 TS 1.00* ! WZ 0.88 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HH 1.00* HN 0.98 ! KK 0.94 KP 0.96 LA 0.96 MA 1.00* ! MC 1.00* MK 0.99 NL 0.96 ON 1.00* ! OV 0.96 PT 1.01 SC 1.23 TS 0.96 ! WZ 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 1.05 ! MC 1.06 MK 1.00* NL 1.00* ON 1.17 ! OV 1.00* PT 1.00* SC 1.00* TS 1.06 ! WZ 1.12 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.02 HH 1.00* HN 0.99 ! KK 1.00* KP 0.99 LA 0.99 MA 0.98 ! MC 0.91 MK 0.96 NL 0.98 ON 0.85 ! OV 0.99 PT 1.00 SC 0.95 TS 1.14 ! WZ 1.11 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.98 HH 1.13 HN 1.06 ! KK 0.97 KP 0.94 LA 0.95 MA 0.98 ! MC 0.95 MK 0.97 NL 0.95 ON 0.90 ! OV 0.96 PT 1.01 SC 0.99 TS 1.04 ! WZ 1.19 ! ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HH 1.00* HN 1.08 ! KK 1.18 KP 0.95 LA 0.98 MA 1.09 ! MC 1.09 MK 1.02 NL 0.99 ON 1.11 ! OV 1.02 PT 1.04 SC 0.99 TS 1.00* ! WZ 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.96 HH 1.00* HN 0.99 ! KK 0.99 KP 0.94 LA 0.98 MA 1.00* ! MC 1.00* MK 1.01 NL 0.99 ON 1.00* ! OV 0.99 PT 1.04 SC 1.26 TS 0.93 ! WZ 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 1.19 ! MC 1.13 MK 1.00* NL 1.00* ON 1.29 ! OV 1.00* PT 1.00* SC 1.00* TS 0.98 ! WZ 1.16 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.00 HH 1.00* HN 1.00 ! KK 1.00* KP 0.98 LA 1.01 MA 1.03 ! MC 0.94 MK 0.96 NL 1.02 ON 0.89 ! OV 1.02 PT 1.03 SC 0.95 TS 1.14 ! WZ 1.13 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 0.96 HH 1.20 HN 1.06 ! KK 1.04 KP 0.93 LA 0.97 MA 1.05 ! MC 1.01 MK 0.99 NL 0.98 ON 0.94 ! OV 0.99 PT 1.04 SC 1.03 TS 1.02 ! WZ 1.23 ! ! ! Correcting IF 4. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HH 1.00* HN 1.10 ! KK 1.12 KP 0.96 LA 0.96 MA 1.09 ! MC 1.04 MK 1.05 NL 1.00 ON 1.11 ! OV 1.00 PT 1.04 SC 1.02 TS 1.00* ! WZ 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 HH 1.00* HN 1.01 ! KK 0.96 KP 0.96 LA 0.95 MA 1.00* ! MC 1.00* MK 1.04 NL 1.00 ON 1.00* ! OV 0.97 PT 1.03 SC 1.33 TS 0.94 ! WZ 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 1.21 ! MC 1.06 MK 1.00* NL 1.00* ON 1.29 ! OV 1.00* PT 1.00* SC 1.00* TS 0.97 ! WZ 1.19 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.00 HH 1.21 HN 1.00 ! KK 1.00* KP 1.00 LA 1.00 MA 1.12 ! MC 0.90 MK 0.99 NL 1.03 ON 0.89 ! OV 1.00 PT 1.03 SC 1.02 TS 1.15 ! WZ 1.14 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 0.96 HH 1.18 HN 1.06 ! KK 0.99 KP 0.94 LA 0.95 MA 1.12 ! MC 0.95 MK 1.02 NL 1.00 ON 0.93 ! OV 0.97 PT 1.04 SC 1.09 TS 1.02 ! WZ 1.23 ! ! ! Fit before self-cal, rms=0.355397Jy sigma=0.001920 ! Fit after self-cal, rms=0.313641Jy sigma=0.001418 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.73% 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 0.161 milli-arcsec ! Estimated beam: bmin=0.6334 mas, bmaj=1.269 mas, bpa=-0.289 degrees ! Estimated noise=480.589 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 = 0.0206355 Jy ! Component: 100 - total flux cleaned = 0.0245733 Jy ! Component: 150 - total flux cleaned = 0.0250622 Jy ! Component: 200 - total flux cleaned = 0.025066 Jy ! Total flux subtracted in 200 components = 0.025066 Jy ! Clean residual min=-0.009888 max=0.014752 Jy/beam ! Clean residual mean=0.000055 rms=0.002322 Jy/beam ! Combined flux in latest and established models = 3.96031 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 162 components and 3.96031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.311565Jy sigma=0.001391 ! Fit after self-cal, rms=0.311662Jy sigma=0.001389 ! Inverting map ! Your choice of large map pixels excluded 3.73% 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 0.161 milli-arcsec ! Added new window around map position (3.2, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119394 Jy ! Component: 100 - total flux cleaned = 0.013665 Jy ! Component: 150 - total flux cleaned = 0.0144345 Jy ! Component: 200 - total flux cleaned = 0.0151658 Jy ! Total flux subtracted in 200 components = 0.0151658 Jy ! Clean residual min=-0.009585 max=0.010133 Jy/beam ! Clean residual mean=0.000071 rms=0.002097 Jy/beam ! Combined flux in latest and established models = 3.97548 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 174 components and 3.97548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310268Jy sigma=0.001373 ! Fit after self-cal, rms=0.310131Jy sigma=0.001372 ! Inverting map ! Your choice of large map pixels excluded 3.73% 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 0.161 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=0.310131Jy sigma=0.001372 ! Fit after self-cal, rms=0.299929Jy sigma=0.001333 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.73% 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 0.161 milli-arcsec ! Estimated beam: bmin=0.6336 mas, bmaj=1.277 mas, bpa=-0.2121 degrees ! Estimated noise=481.632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111458 Jy ! Component: 100 - total flux cleaned = 0.012308 Jy ! Component: 150 - total flux cleaned = 0.013653 Jy ! Component: 200 - total flux cleaned = 0.0142696 Jy ! Total flux subtracted in 200 components = 0.0142696 Jy ! Clean residual min=-0.006157 max=0.008780 Jy/beam ! Clean residual mean=-0.000005 rms=0.001528 Jy/beam ! Combined flux in latest and established models = 3.98975 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 187 components and 3.98975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298807Jy sigma=0.001321 ! Fit after self-cal, rms=0.298578Jy sigma=0.001320 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.73% 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 0.161 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 (-2.6, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324219 Jy ! Component: 100 - total flux cleaned = 0.00447684 Jy ! Component: 150 - total flux cleaned = 0.00503294 Jy ! Component: 200 - total flux cleaned = 0.00555912 Jy ! Total flux subtracted in 200 components = 0.00555912 Jy ! Clean residual min=-0.006620 max=0.006603 Jy/beam ! Clean residual mean=0.000003 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 3.99531 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 196 components and 3.99531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.297908Jy sigma=0.001313 ! Fit after self-cal, rms=0.297821Jy sigma=0.001312 ! Inverting map ! Your choice of large map pixels excluded 3.73% 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 0.161 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=0.297821Jy sigma=0.001312 ! Fit after self-cal, rms=0.297871Jy sigma=0.001310 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.73% 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 0.161 milli-arcsec ! Estimated beam: bmin=0.6339 mas, bmaj=1.279 mas, bpa=-0.2576 degrees ! Estimated noise=482.051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00667578 Jy ! Component: 100 - total flux cleaned = 0.00896758 Jy ! Component: 150 - total flux cleaned = 0.00972892 Jy ! Component: 200 - total flux cleaned = 0.0101966 Jy ! Total flux subtracted in 200 components = 0.0101966 Jy ! Clean residual min=-0.005683 max=0.006158 Jy/beam ! Clean residual mean=-0.000004 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 4.0055 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 202 components and 4.0055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.297266Jy sigma=0.001304 ! Fit after self-cal, rms=0.297151Jy sigma=0.001304 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.73% 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 0.161 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 = 0.00108839 Jy ! Component: 100 - total flux cleaned = 0.00131873 Jy ! Component: 150 - total flux cleaned = 0.00196773 Jy ! Component: 200 - total flux cleaned = 0.00217021 Jy ! Total flux subtracted in 200 components = 0.00217021 Jy ! Clean residual min=-0.005548 max=0.005703 Jy/beam ! Clean residual mean=-0.000001 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 4.00767 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 210 components and 4.00767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296778Jy sigma=0.001300 ! Fit after self-cal, rms=0.296719Jy sigma=0.001300 ! Inverting map ! Your choice of large map pixels excluded 3.73% 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 0.161 milli-arcsec ! Added new window around map position (0, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000990433 Jy ! Component: 100 - total flux cleaned = 0.00139574 Jy ! Component: 150 - total flux cleaned = 0.00158381 Jy ! Component: 200 - total flux cleaned = 0.00176786 Jy ! Total flux subtracted in 200 components = 0.00176786 Jy ! Clean residual min=-0.005222 max=0.005476 Jy/beam ! Clean residual mean=0.000002 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 4.00944 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 219 components and 4.00944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296384Jy sigma=0.001297 ! Fit after self-cal, rms=0.296332Jy sigma=0.001297 ! Inverting map ! Your choice of large map pixels excluded 3.73% 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 0.161 milli-arcsec ! Added new window around map position (-2.4, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267087 Jy ! Component: 100 - total flux cleaned = 0.00321985 Jy ! Component: 150 - total flux cleaned = 0.00373996 Jy ! Component: 200 - total flux cleaned = 0.00390684 Jy ! Total flux subtracted in 200 components = 0.00390684 Jy ! Clean residual min=-0.005094 max=0.004749 Jy/beam ! Clean residual mean=0.000004 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 4.01335 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 223 components and 4.01335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296091Jy sigma=0.001294 ! Fit after self-cal, rms=0.296066Jy sigma=0.001294 ! Inverting map ! Your choice of large map pixels excluded 3.73% 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 0.161 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=0.296066Jy sigma=0.001294 ! Fit after self-cal, rms=0.295878Jy sigma=0.001293 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.73% 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 0.161 milli-arcsec ! Estimated beam: bmin=2.8 mas, bmaj=2.89 mas, bpa=70.14 degrees ! Estimated noise=638.893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00669677 Jy ! Component: 100 - total flux cleaned = 0.0105657 Jy ! Component: 150 - total flux cleaned = 0.0120233 Jy ! Component: 200 - total flux cleaned = 0.0128527 Jy ! Total flux subtracted in 200 components = 0.0128527 Jy ! Clean residual min=-0.004459 max=0.006060 Jy/beam ! Clean residual mean=0.000001 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 4.0262 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 237 components and 4.0262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.295695Jy sigma=0.001292 ! Fit after self-cal, rms=0.295650Jy sigma=0.001291 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.73% 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 0.161 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 (3.6, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00569396 Jy ! Component: 100 - total flux cleaned = 0.00843156 Jy ! Component: 150 - total flux cleaned = 0.0101096 Jy ! Component: 200 - total flux cleaned = 0.0109866 Jy ! Total flux subtracted in 200 components = 0.0109866 Jy ! Clean residual min=-0.004005 max=0.004957 Jy/beam ! Clean residual mean=0.000039 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 4.03719 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 264 components and 4.03719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.295566Jy sigma=0.001290 ! Fit after self-cal, rms=0.295562Jy sigma=0.001290 ! Inverting map ! Your choice of large map pixels excluded 3.73% 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 0.161 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 3.73% 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 0.161 milli-arcsec ! Estimated beam: bmin=0.6341 mas, bmaj=1.28 mas, bpa=-0.3178 degrees ! Estimated noise=482.402 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6341 x 1.28 at -0.3178 degrees (North through East) ! Clean map min=-0.0040317 max=2.1782 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=0.295562Jy sigma=0.001290 ! Fit after self-cal, rms=0.284690Jy sigma=0.001151 ! Inverting map and beam ! Your choice of large map pixels excluded 3.73% 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 0.161 milli-arcsec ! Estimated beam: bmin=0.6341 mas, bmaj=1.279 mas, bpa=-0.3213 degrees ! Estimated noise=482.363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332076 Jy ! Component: 100 - total flux cleaned = 0.0044709 Jy ! Component: 150 - total flux cleaned = 0.00465163 Jy ! Component: 200 - total flux cleaned = 0.00499293 Jy ! Total flux subtracted in 200 components = 0.00499293 Jy ! Clean residual min=-0.003826 max=0.004166 Jy/beam ! Clean residual mean=0.000010 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 4.04218 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 273 components and 4.04218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284440Jy sigma=0.001148 ! Fit after self-cal, rms=0.284398Jy sigma=0.001148 ! Inverting map ! Your choice of large map pixels excluded 3.73% 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 0.161 milli-arcsec ! Added new window around map position (1.8, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133022 Jy ! Component: 100 - total flux cleaned = 0.0016552 Jy ! Component: 150 - total flux cleaned = 0.00181093 Jy ! Component: 200 - total flux cleaned = 0.00211207 Jy ! Total flux subtracted in 200 components = 0.00211207 Jy ! Clean residual min=-0.003644 max=0.003588 Jy/beam ! Clean residual mean=0.000012 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 4.04429 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 283 components and 4.04429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284182Jy sigma=0.001145 ! Fit after self-cal, rms=0.284143Jy sigma=0.001145 ! Inverting map ! Your choice of large map pixels excluded 3.73% 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 0.161 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284143Jy sigma=0.001145 ! Fit after self-cal, rms=0.283887Jy sigma=0.001145 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 3.73% 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 0.161 milli-arcsec ! Estimated beam: bmin=0.5027 mas, bmaj=1.017 mas, bpa=-1.321 degrees ! Estimated noise=893.242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.64857 Jy ! Component: 100 - total flux cleaned = 2.12596 Jy ! Component: 150 - total flux cleaned = 2.40663 Jy ! Component: 200 - total flux cleaned = 2.59916 Jy ! Total flux subtracted in 200 components = 2.59916 Jy ! Clean residual min=-0.028340 max=0.112437 Jy/beam ! Clean residual mean=-0.000717 rms=0.011106 Jy/beam ! Combined flux in latest and established models = 2.59916 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 26 model components to the UV plane model. ! The established model now contains 26 components and 2.59916 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 3.73% 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 0.161 milli-arcsec ! Estimated beam: bmin=0.6341 mas, bmaj=1.28 mas, bpa=-0.3538 degrees ! Estimated noise=482.479 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 = 0.380212 Jy ! Component: 100 - total flux cleaned = 0.628863 Jy ! Component: 150 - total flux cleaned = 0.808146 Jy ! Component: 200 - total flux cleaned = 0.941536 Jy ! Total flux subtracted in 200 components = 0.941536 Jy ! Clean residual min=-0.023953 max=0.076692 Jy/beam ! Clean residual mean=-0.000770 rms=0.011624 Jy/beam ! Combined flux in latest and established models = 3.5407 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 119 components and 3.5407 Jy ! Inverting map ! Your choice of large map pixels excluded 3.73% 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 0.161 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101137 Jy ! Component: 100 - total flux cleaned = 0.178743 Jy ! Component: 150 - total flux cleaned = 0.238913 Jy ! Component: 200 - total flux cleaned = 0.286007 Jy ! Total flux subtracted in 200 components = 0.286007 Jy ! Clean residual min=-0.010795 max=0.029822 Jy/beam ! Clean residual mean=-0.000319 rms=0.004664 Jy/beam ! Combined flux in latest and established models = 3.82671 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 176 components and 3.82671 Jy ! Inverting map ! Your choice of large map pixels excluded 3.73% 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 0.161 milli-arcsec ! Added new window around map position (1.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0377582 Jy ! Component: 100 - total flux cleaned = 0.0680086 Jy ! Component: 150 - total flux cleaned = 0.0924454 Jy ! Component: 200 - total flux cleaned = 0.11238 Jy ! Total flux subtracted in 200 components = 0.11238 Jy ! Clean residual min=-0.006234 max=0.012563 Jy/beam ! Clean residual mean=-0.000147 rms=0.002248 Jy/beam ! Combined flux in latest and established models = 3.93909 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 223 components and 3.93909 Jy ! Inverting map ! Your choice of large map pixels excluded 3.73% 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 0.161 milli-arcsec ! Added new window around map position (-2.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165578 Jy ! Component: 100 - total flux cleaned = 0.0302935 Jy ! Component: 150 - total flux cleaned = 0.0417927 Jy ! Component: 200 - total flux cleaned = 0.0514952 Jy ! Total flux subtracted in 200 components = 0.0514952 Jy ! Clean residual min=-0.004676 max=0.006554 Jy/beam ! Clean residual mean=-0.000068 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 3.99058 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 248 components and 3.99058 Jy ! Inverting map ! Your choice of large map pixels excluded 3.73% 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 0.161 milli-arcsec ! Added new window around map position (1.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00834674 Jy ! Component: 100 - total flux cleaned = 0.0132672 Jy ! Component: 150 - total flux cleaned = 0.0174959 Jy ! Component: 200 - total flux cleaned = 0.0214156 Jy ! Total flux subtracted in 200 components = 0.0214156 Jy ! Clean residual min=-0.003882 max=0.004329 Jy/beam ! Clean residual mean=-0.000036 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 4.012 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 272 components and 4.012 Jy ! Inverting map ! Your choice of large map pixels excluded 3.73% 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 0.161 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 3.73% 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 0.161 milli-arcsec ! Estimated beam: bmin=2.799 mas, bmaj=2.889 mas, bpa=70.45 degrees ! Estimated noise=639.282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00898224 Jy ! Component: 100 - total flux cleaned = 0.0154885 Jy ! Component: 150 - total flux cleaned = 0.020601 Jy ! Component: 200 - total flux cleaned = 0.0247408 Jy ! Total flux subtracted in 200 components = 0.0247408 Jy ! Clean residual min=-0.003563 max=0.003889 Jy/beam ! Clean residual mean=-0.000011 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 4.03674 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 = 0.00229423 Jy ! Component: 100 - total flux cleaned = 0.00410663 Jy ! Component: 150 - total flux cleaned = 0.00575791 Jy ! Component: 200 - total flux cleaned = 0.00726331 Jy ! Total flux subtracted in 200 components = 0.00726331 Jy ! Clean residual min=-0.003366 max=0.003659 Jy/beam ! Clean residual mean=0.000014 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 4.044 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 339 components and 4.044 Jy ! Inverting map ! Your choice of large map pixels excluded 3.73% 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 0.161 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 3.73% 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 0.161 milli-arcsec ! Estimated beam: bmin=0.6341 mas, bmaj=1.28 mas, bpa=-0.3538 degrees ! Estimated noise=482.479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00238735 Jy ! Component: 100 - total flux cleaned = -0.0015479 Jy ! Component: 150 - total flux cleaned = -0.000621832 Jy ! Component: 200 - total flux cleaned = 0.000107756 Jy ! Total flux subtracted in 200 components = 0.000107756 Jy ! Clean residual min=-0.003163 max=0.003785 Jy/beam ! Clean residual mean=0.000006 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 4.04411 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 356 components and 4.04411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.283589Jy sigma=0.001145 ! Fit after self-cal, rms=0.283165Jy sigma=0.001142 wmodel J1613+3412_X_2001_03_12_pus_map.mod ! Writing 356 model components to file: J1613+3412_X_2001_03_12_pus_map.mod wobs J1613+3412_X_2001_03_12_pus_uvs.fits ! Writing UV FITS file: J1613+3412_X_2001_03_12_pus_uvs.fits wwins J1613+3412_X_2001_03_12_pus_map.win ! wwins: Wrote 19 windows to J1613+3412_X_2001_03_12_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 3.73% 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 0.161 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 6.64082e-05 Jy ! Component: 100 - total flux cleaned = 0.000410401 Jy ! Component: 150 - total flux cleaned = 0.000853898 Jy ! Component: 200 - total flux cleaned = 0.00117859 Jy ! Component: 250 - total flux cleaned = 0.00149715 Jy ! Component: 300 - total flux cleaned = 0.00175689 Jy ! Component: 350 - total flux cleaned = 0.00196114 Jy ! Component: 400 - total flux cleaned = 0.00196055 Jy ! Component: 450 - total flux cleaned = 0.00206061 Jy ! Component: 500 - total flux cleaned = 0.00215842 Jy ! Component: 550 - total flux cleaned = 0.00210862 Jy ! Component: 600 - total flux cleaned = 0.00210825 Jy ! Component: 650 - total flux cleaned = 0.00215605 Jy ! Component: 700 - total flux cleaned = 0.00206202 Jy ! Component: 750 - total flux cleaned = 0.00215557 Jy ! Component: 800 - total flux cleaned = 0.00210896 Jy ! Component: 850 - total flux cleaned = 0.00210922 Jy ! Component: 900 - total flux cleaned = 0.00210913 Jy ! Component: 950 - total flux cleaned = 0.00219952 Jy ! Component: 1000 - total flux cleaned = 0.00202048 Jy ! Component: 1050 - total flux cleaned = 0.00215398 Jy ! Component: 1100 - total flux cleaned = 0.00215336 Jy ! Component: 1150 - total flux cleaned = 0.00206589 Jy ! Component: 1200 - total flux cleaned = 0.00219637 Jy ! Component: 1250 - total flux cleaned = 0.00206671 Jy ! Component: 1300 - total flux cleaned = 0.0021526 Jy ! Component: 1350 - total flux cleaned = 0.00211012 Jy ! Component: 1400 - total flux cleaned = 0.00223743 Jy ! Component: 1450 - total flux cleaned = 0.00219519 Jy ! Component: 1500 - total flux cleaned = 0.00215356 Jy ! Component: 1550 - total flux cleaned = 0.00227849 Jy ! Component: 1600 - total flux cleaned = 0.00236086 Jy ! Component: 1650 - total flux cleaned = 0.00236082 Jy ! Component: 1700 - total flux cleaned = 0.00231959 Jy ! Component: 1750 - total flux cleaned = 0.00248203 Jy ! Component: 1800 - total flux cleaned = 0.00236048 Jy ! Component: 1850 - total flux cleaned = 0.00244053 Jy ! Component: 1900 - total flux cleaned = 0.00240064 Jy ! Component: 1950 - total flux cleaned = 0.00252053 Jy ! Component: 2000 - total flux cleaned = 0.00244108 Jy ! Total flux subtracted in 2048 components = 0.00244112 Jy ! Clean residual min=-0.001976 max=0.002353 Jy/beam ! Clean residual mean=0.000001 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 4.04655 Jy keep ! Adding 171 model components to the UV plane model. ! The established model now contains 513 components and 4.04655 Jy ![Exited script file: muppet] wmap "J1613+3412_X_2001_03_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 3.73% 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 0.161 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6341 x 1.28 at -0.3538 degrees (North through East) ! Clean map min=-0.0025214 max=2.1832 Jy/beam ! Writing clean map to FITS file: J1613+3412_X_2001_03_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.18322 invert ! Inverting map ! Your choice of large map pixels excluded 3.73% 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 0.161 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000707306 device "J1613+3412_X_2001_03_12_pus\_map.eps/VPS" ! Attempting to open device: 'J1613+3412_X_2001_03_12_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.097192 0.097192 0.194384 0.388768 0.777536 1.55507 3.11014 6.22029 12.4406 24.8811 49.7623 99.5246 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.183 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6341 x 1.28 at -0.3538 degrees (North through East) ! Clean map min=-0.0025214 max=2.1832 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1613+3412_X_2001_03_12_pus_uvs.log closed on Wed Jan 2 20:00:02 2013