! Started logfile: J1644+2536_X_2017_02_24_pus_uvs.log on Sat May 4 10:05:06 2019 obs J1644+2536_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J1644+2536_X_2017_02_24_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.86369 visibilities/baseline/integration-bin. ! Found source: J1644+2536 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1882 lines of history. ! ! Reading 52236 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J1644+2536_X_2017_02_24_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 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.833839Jy sigma=0.007064 ! Fit after self-cal, rms=0.822251Jy sigma=0.006981 ! 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 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7778 mas, bmaj=1.415 mas, bpa=-0.01918 degrees ! Estimated noise=769.297 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 = 0.12664 Jy ! Component: 100 - total flux cleaned = 0.169417 Jy ! Total flux subtracted in 100 components = 0.169417 Jy ! Clean residual min=-0.008705 max=0.032704 Jy/beam ! Clean residual mean=-0.000071 rms=0.002743 Jy/beam ! Combined flux in latest and established models = 0.169417 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.169417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.100595Jy sigma=0.000827 ! Fit after self-cal, rms=0.100279Jy sigma=0.000825 ! Inverting map ! Your choice of large map pixels excluded 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (1.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310826 Jy ! Component: 100 - total flux cleaned = 0.047175 Jy ! Total flux subtracted in 100 components = 0.047175 Jy ! Clean residual min=-0.005640 max=0.010807 Jy/beam ! Clean residual mean=-0.000032 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.216592 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.216592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087452Jy sigma=0.000704 ! Fit after self-cal, rms=0.086616Jy sigma=0.000697 ! Inverting map ! Your choice of large map pixels excluded 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124654 Jy ! Component: 100 - total flux cleaned = 0.0193965 Jy ! Total flux subtracted in 100 components = 0.0193965 Jy ! Clean residual min=-0.004135 max=0.009154 Jy/beam ! Clean residual mean=-0.000015 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.235989 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.235989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084207Jy sigma=0.000674 ! Fit after self-cal, rms=0.084052Jy sigma=0.000673 ! Inverting map ! Your choice of large map pixels excluded 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (3.4, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00832011 Jy ! Component: 100 - total flux cleaned = 0.0130663 Jy ! Total flux subtracted in 100 components = 0.0130663 Jy ! Clean residual min=-0.003566 max=0.004447 Jy/beam ! Clean residual mean=-0.000007 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.249055 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.249055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083145Jy sigma=0.000664 ! Fit after self-cal, rms=0.083060Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.041 mas, bmaj=1.789 mas, bpa=-0.02489 degrees ! Estimated noise=367.384 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 (2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00596831 Jy ! Component: 100 - total flux cleaned = 0.0081409 Jy ! Component: 150 - total flux cleaned = 0.00908657 Jy ! Component: 200 - total flux cleaned = 0.00939223 Jy ! Total flux subtracted in 200 components = 0.00939223 Jy ! Clean residual min=-0.002999 max=0.005166 Jy/beam ! Clean residual mean=0.000000 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.258447 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 54 components and 0.258447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082602Jy sigma=0.000659 ! Fit after self-cal, rms=0.082544Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (-6, 13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00494071 Jy ! Component: 100 - total flux cleaned = 0.00787064 Jy ! Component: 150 - total flux cleaned = 0.0100433 Jy ! Component: 200 - total flux cleaned = 0.0112526 Jy ! Total flux subtracted in 200 components = 0.0112526 Jy ! Clean residual min=-0.002510 max=0.004128 Jy/beam ! Clean residual mean=-0.000010 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.2697 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.2697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082232Jy sigma=0.000655 ! Fit after self-cal, rms=0.082212Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.99 KP 0.99 ! LA 1.02 MK 0.95 NL 0.94 OV 1.00 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.96 KP 0.99 ! LA 1.02 MK 0.92 NL 0.95 OV 1.03 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.96 KP 0.98 ! LA 0.99 MK 1.00 NL 0.97 OV 1.02 ! PT 0.97 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.01 KP 0.98 ! LA 0.99 MK 0.97 NL 0.95 OV 1.01 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.97 KP 1.01 ! LA 0.99 MK 1.00 NL 0.96 OV 1.00 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.98 KP 0.98 ! LA 1.03 MK 0.96 NL 0.96 OV 1.02 ! PT 0.99 SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.98 KP 0.99 ! LA 0.98 MK 0.98 NL 0.98 OV 1.02 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.97 KP 1.00 ! LA 1.02 MK 0.99 NL 0.98 OV 1.02 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.98 KP 1.00 ! LA 1.00 MK 1.00 NL 1.00 OV 1.02 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.98 KP 1.01 ! LA 1.00 MK 0.94 NL 0.99 OV 1.00 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.01 KP 1.00 ! LA 0.99 MK 1.00 NL 0.98 OV 1.01 ! PT 1.02 SC 1.11 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.98 KP 1.03 ! LA 0.99 MK 0.98 NL 0.98 OV 1.04 ! PT 0.99 SC 1.09 ! ! ! Fit before self-cal, rms=0.082212Jy sigma=0.000655 ! Fit after self-cal, rms=0.082312Jy sigma=0.000651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.047 mas, bmaj=1.794 mas, bpa=-1.467 degrees ! Estimated noise=367.687 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 (5.2, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397095 Jy ! Component: 100 - total flux cleaned = 0.00591449 Jy ! Component: 150 - total flux cleaned = 0.00713356 Jy ! Component: 200 - total flux cleaned = 0.00816666 Jy ! Total flux subtracted in 200 components = 0.00816666 Jy ! Clean residual min=-0.001664 max=0.001782 Jy/beam ! Clean residual mean=0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.277867 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 0.277867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082110Jy sigma=0.000649 ! Fit after self-cal, rms=0.082102Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082102Jy sigma=0.000649 ! Fit after self-cal, rms=0.082702Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.042 mas, bmaj=1.788 mas, bpa=-0.682 degrees ! Estimated noise=366.821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142927 Jy ! Component: 100 - total flux cleaned = 0.00240749 Jy ! Component: 150 - total flux cleaned = 0.00298524 Jy ! Component: 200 - total flux cleaned = 0.00342987 Jy ! Total flux subtracted in 200 components = 0.00342987 Jy ! Clean residual min=-0.001054 max=0.001220 Jy/beam ! Clean residual mean=-0.000005 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.281296 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 113 components and 0.281296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082666Jy sigma=0.000647 ! Fit after self-cal, rms=0.082682Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.000448788 Jy ! Component: 100 - total flux cleaned = 0.000843761 Jy ! Component: 150 - total flux cleaned = 0.00114945 Jy ! Component: 200 - total flux cleaned = 0.0013441 Jy ! Total flux subtracted in 200 components = 0.0013441 Jy ! Clean residual min=-0.001023 max=0.001170 Jy/beam ! Clean residual mean=-0.000003 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.282641 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 130 components and 0.282641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082668Jy sigma=0.000646 ! Fit after self-cal, rms=0.082667Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082667Jy sigma=0.000646 ! Fit after self-cal, rms=0.082827Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.043 mas, bmaj=1.788 mas, bpa=-0.7192 degrees ! Estimated noise=366.914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00046381 Jy ! Component: 100 - total flux cleaned = 0.000853685 Jy ! Component: 150 - total flux cleaned = 0.00120049 Jy ! Component: 200 - total flux cleaned = 0.00139921 Jy ! Total flux subtracted in 200 components = 0.00139921 Jy ! Clean residual min=-0.000999 max=0.001077 Jy/beam ! Clean residual mean=-0.000004 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.28404 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 142 components and 0.28404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082815Jy sigma=0.000646 ! Fit after self-cal, rms=0.082816Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.000211078 Jy ! Component: 100 - total flux cleaned = 0.000374759 Jy ! Component: 150 - total flux cleaned = 0.00049511 Jy ! Component: 200 - total flux cleaned = 0.000609149 Jy ! Total flux subtracted in 200 components = 0.000609149 Jy ! Clean residual min=-0.000997 max=0.001053 Jy/beam ! Clean residual mean=-0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.284649 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 150 components and 0.284649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082809Jy sigma=0.000646 ! Fit after self-cal, rms=0.082808Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082808Jy sigma=0.000646 ! Fit after self-cal, rms=0.082912Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.294 mas, bmaj=2.757 mas, bpa=-6.17 degrees ! Estimated noise=434.147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000886561 Jy ! Component: 100 - total flux cleaned = 0.00125637 Jy ! Component: 150 - total flux cleaned = 0.00153127 Jy ! Component: 200 - total flux cleaned = 0.00171218 Jy ! Total flux subtracted in 200 components = 0.00171218 Jy ! Clean residual min=-0.001040 max=0.001112 Jy/beam ! Clean residual mean=-0.000007 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.286361 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 165 components and 0.286361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082910Jy sigma=0.000646 ! Fit after self-cal, rms=0.082910Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.000156819 Jy ! Component: 100 - total flux cleaned = 0.000282758 Jy ! Component: 150 - total flux cleaned = 0.000396263 Jy ! Component: 200 - total flux cleaned = 0.000479212 Jy ! Total flux subtracted in 200 components = 0.000479212 Jy ! Clean residual min=-0.001029 max=0.001108 Jy/beam ! Clean residual mean=-0.000007 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.28684 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 174 components and 0.28684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082909Jy sigma=0.000646 ! Fit after self-cal, rms=0.082908Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.043 mas, bmaj=1.789 mas, bpa=-0.7816 degrees ! Estimated noise=367.044 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 1.789 at -0.7816 degrees (North through East) ! Clean map min=-0.0011335 max=0.17125 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 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 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7783 mas, bmaj=1.419 mas, bpa=-0.8622 degrees ! Estimated noise=766.674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126395 Jy ! Component: 100 - total flux cleaned = 0.175958 Jy ! Component: 150 - total flux cleaned = 0.203696 Jy ! Component: 200 - total flux cleaned = 0.22046 Jy ! Total flux subtracted in 200 components = 0.22046 Jy ! Clean residual min=-0.003985 max=0.009050 Jy/beam ! Clean residual mean=-0.000030 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.22046 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.22046 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.043 mas, bmaj=1.789 mas, bpa=-0.7816 degrees ! Estimated noise=367.044 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 = 0.0161911 Jy ! Component: 100 - total flux cleaned = 0.025817 Jy ! Component: 150 - total flux cleaned = 0.032448 Jy ! Component: 200 - total flux cleaned = 0.0374575 Jy ! Total flux subtracted in 200 components = 0.0374575 Jy ! Clean residual min=-0.001891 max=0.002962 Jy/beam ! Clean residual mean=-0.000033 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.257917 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 0.257917 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403966 Jy ! Component: 100 - total flux cleaned = 0.00735922 Jy ! Component: 150 - total flux cleaned = 0.0101473 Jy ! Component: 200 - total flux cleaned = 0.012522 Jy ! Total flux subtracted in 200 components = 0.012522 Jy ! Clean residual min=-0.001331 max=0.001719 Jy/beam ! Clean residual mean=-0.000018 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.270439 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 76 components and 0.270439 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.294 mas, bmaj=2.757 mas, bpa=-6.17 degrees ! Estimated noise=434.147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338178 Jy ! Component: 100 - total flux cleaned = 0.00595869 Jy ! Component: 150 - total flux cleaned = 0.00799598 Jy ! Component: 200 - total flux cleaned = 0.00965381 Jy ! Total flux subtracted in 200 components = 0.00965381 Jy ! Clean residual min=-0.001278 max=0.001257 Jy/beam ! Clean residual mean=-0.000021 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.280093 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 = 0.001369 Jy ! Component: 100 - total flux cleaned = 0.00250646 Jy ! Component: 150 - total flux cleaned = 0.00342227 Jy ! Component: 200 - total flux cleaned = 0.00400832 Jy ! Total flux subtracted in 200 components = 0.00400832 Jy ! Clean residual min=-0.001114 max=0.001200 Jy/beam ! Clean residual mean=-0.000014 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.284101 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 153 components and 0.284102 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.043 mas, bmaj=1.789 mas, bpa=-0.7816 degrees ! Estimated noise=367.044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000459619 Jy ! Component: 100 - total flux cleaned = 0.000810318 Jy ! Component: 150 - total flux cleaned = 0.00120076 Jy ! Component: 200 - total flux cleaned = 0.0015192 Jy ! Total flux subtracted in 200 components = 0.0015192 Jy ! Clean residual min=-0.001103 max=0.001062 Jy/beam ! Clean residual mean=-0.000005 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.285621 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 168 components and 0.285621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082921Jy sigma=0.000646 ! Fit after self-cal, rms=0.082911Jy sigma=0.000646 wmodel J1644+2536_X_2017_02_24_pus_map.mod ! Writing 168 model components to file: J1644+2536_X_2017_02_24_pus_map.mod wobs J1644+2536_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J1644+2536_X_2017_02_24_pus_uvs.fits wwins J1644+2536_X_2017_02_24_pus_map.win ! wwins: Wrote 6 windows to J1644+2536_X_2017_02_24_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 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 3.47227e-05 Jy ! Component: 100 - total flux cleaned = 0.000250917 Jy ! Component: 150 - total flux cleaned = 0.000368979 Jy ! Component: 200 - total flux cleaned = 0.000496264 Jy ! Component: 250 - total flux cleaned = 0.000648119 Jy ! Component: 300 - total flux cleaned = 0.000735838 Jy ! Component: 350 - total flux cleaned = 0.000834814 Jy ! Component: 400 - total flux cleaned = 0.000889614 Jy ! Component: 450 - total flux cleaned = 0.000970107 Jy ! Component: 500 - total flux cleaned = 0.00104868 Jy ! Component: 550 - total flux cleaned = 0.0010996 Jy ! Component: 600 - total flux cleaned = 0.00114943 Jy ! Component: 650 - total flux cleaned = 0.00111254 Jy ! Component: 700 - total flux cleaned = 0.0011126 Jy ! Component: 750 - total flux cleaned = 0.00108911 Jy ! Component: 800 - total flux cleaned = 0.00104297 Jy ! Component: 850 - total flux cleaned = 0.00102053 Jy ! Component: 900 - total flux cleaned = 0.00104299 Jy ! Component: 950 - total flux cleaned = 0.00107579 Jy ! Component: 1000 - total flux cleaned = 0.0010861 Jy ! Component: 1050 - total flux cleaned = 0.00106486 Jy ! Component: 1100 - total flux cleaned = 0.00112801 Jy ! Component: 1150 - total flux cleaned = 0.00114847 Jy ! Component: 1200 - total flux cleaned = 0.0011483 Jy ! Component: 1250 - total flux cleaned = 0.00121869 Jy ! Component: 1300 - total flux cleaned = 0.0012087 Jy ! Component: 1350 - total flux cleaned = 0.00126742 Jy ! Component: 1400 - total flux cleaned = 0.00129644 Jy ! Component: 1450 - total flux cleaned = 0.00133479 Jy ! Component: 1500 - total flux cleaned = 0.00138188 Jy ! Component: 1550 - total flux cleaned = 0.00142848 Jy ! Component: 1600 - total flux cleaned = 0.00145621 Jy ! Component: 1650 - total flux cleaned = 0.00149286 Jy ! Component: 1700 - total flux cleaned = 0.00155612 Jy ! Component: 1750 - total flux cleaned = 0.00157382 Jy ! Component: 1800 - total flux cleaned = 0.00157393 Jy ! Component: 1850 - total flux cleaned = 0.00164375 Jy ! Component: 1900 - total flux cleaned = 0.00160914 Jy ! Component: 1950 - total flux cleaned = 0.00162638 Jy ! Component: 2000 - total flux cleaned = 0.00165187 Jy ! Total flux subtracted in 2048 components = 0.00163514 Jy ! Clean residual min=-0.000468 max=0.000453 Jy/beam ! Clean residual mean=-0.000003 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.287256 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 311 components and 0.287256 Jy ![Exited script file: muppet] wmap "J1644+2536_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 1.789 at -0.7816 degrees (North through East) ! Clean map min=-0.00078395 max=0.17091 Jy/beam ! Writing clean map to FITS file: J1644+2536_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.17091 invert ! Inverting map ! Your choice of large map pixels excluded 0.0517% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156539 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.274774 0.274774 0.549547 1.09909 2.19819 4.39638 8.79276 17.5855 35.171 70.342 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.17 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 1.789 at -0.7816 degrees (North through East) ! Clean map min=-0.00078395 max=0.17091 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1644+2536_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:05:09 2019