! Started logfile: J0928-0409_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:27:21 2019 obs J0928-0409_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0928-0409_X_2017_04_28_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.972125 visibilities/baseline/integration-bin. ! Found source: J0928-0409 ! ! 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 907 lines of history. ! ! Reading 59844 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 J0928-0409_X_2017_04_28_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.922997Jy sigma=0.007595 ! Fit after self-cal, rms=0.910222Jy sigma=0.007517 ! 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6993 mas, bmaj=1.702 mas, bpa=-0.9115 degrees ! Estimated noise=583.242 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 = 0.0728112 Jy ! Component: 100 - total flux cleaned = 0.0888396 Jy ! Total flux subtracted in 100 components = 0.0888396 Jy ! Clean residual min=-0.002287 max=0.005133 Jy/beam ! Clean residual mean=-0.000010 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0888396 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0888396 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=0.092201Jy sigma=0.000652 ! Fit after self-cal, rms=0.092191Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527788 Jy ! Component: 100 - total flux cleaned = 0.00785997 Jy ! Total flux subtracted in 100 components = 0.00785997 Jy ! Clean residual min=-0.001985 max=0.003728 Jy/beam ! Clean residual mean=-0.000004 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0966996 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0966996 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=0.091872Jy sigma=0.000649 ! Fit after self-cal, rms=0.091875Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (-1.2, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322506 Jy ! Component: 100 - total flux cleaned = 0.0041141 Jy ! Total flux subtracted in 100 components = 0.0041141 Jy ! Clean residual min=-0.001833 max=0.001685 Jy/beam ! Clean residual mean=-0.000003 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.100814 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.100814 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=0.091779Jy sigma=0.000648 ! Fit after self-cal, rms=0.091760Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8621 mas, bmaj=2.016 mas, bpa=-1.761 degrees ! Estimated noise=360.099 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 = 0.00148599 Jy ! Component: 100 - total flux cleaned = 0.00189081 Jy ! Component: 150 - total flux cleaned = 0.00201589 Jy ! Component: 200 - total flux cleaned = 0.00211567 Jy ! Total flux subtracted in 200 components = 0.00211567 Jy ! Clean residual min=-0.001237 max=0.001306 Jy/beam ! Clean residual mean=-0.000004 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.102929 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.102929 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=0.091737Jy sigma=0.000648 ! Fit after self-cal, rms=0.091732Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 1.00 FD 0.96 HN 0.97 KP 0.98 ! LA 0.95 MK 0.96 NL 1.00 OV 1.04 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.96 KP 1.02 ! LA 0.94 MK 0.96 NL 1.02 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.00 KP 0.95 ! LA 0.95 MK 0.97 NL 1.03 OV 1.05 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.95 KP 1.00 ! LA 0.97 MK 1.00 NL 1.00 OV 1.06 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.01 KP 1.00 ! LA 0.97 MK 1.03 NL 1.00 OV 1.03 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.97 KP 1.00 ! LA 0.97 MK 0.98 NL 1.02 OV 1.03 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.99 KP 1.02 ! LA 0.98 MK 0.99 NL 1.00 OV 1.02 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.07 KP 1.00 ! LA 0.94 MK 0.98 NL 1.04 OV 1.02 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 0.98 ! LA 0.97 MK 0.98 NL 1.00 OV 1.00 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.99 KP 1.00 ! LA 0.97 MK 1.02 NL 1.02 OV 1.02 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.97 KP 1.01 ! LA 0.97 MK 0.97 NL 1.04 OV 1.01 ! PT 1.06 SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.96 KP 1.03 ! LA 0.98 MK 0.98 NL 1.01 OV 1.03 ! PT 1.09 SC 0.98 ! ! ! Fit before self-cal, rms=0.091732Jy sigma=0.000648 ! Fit after self-cal, rms=0.092242Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8597 mas, bmaj=2.013 mas, bpa=-1.897 degrees ! Estimated noise=359.168 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 (-2.8, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107275 Jy ! Component: 100 - total flux cleaned = 0.00134099 Jy ! Component: 150 - total flux cleaned = 0.00148874 Jy ! Component: 200 - total flux cleaned = 0.00163508 Jy ! Total flux subtracted in 200 components = 0.00163508 Jy ! Clean residual min=-0.000956 max=0.000839 Jy/beam ! Clean residual mean=-0.000005 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.104564 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.104564 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=0.092225Jy sigma=0.000647 ! Fit after self-cal, rms=0.092242Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.092242Jy sigma=0.000647 ! Fit after self-cal, rms=0.092864Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8597 mas, bmaj=2.014 mas, bpa=-1.936 degrees ! Estimated noise=359.261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334729 Jy ! Component: 100 - total flux cleaned = 0.000428673 Jy ! Component: 150 - total flux cleaned = 0.000542167 Jy ! Component: 200 - total flux cleaned = 0.000630841 Jy ! Total flux subtracted in 200 components = 0.000630841 Jy ! Clean residual min=-0.000932 max=0.000737 Jy/beam ! Clean residual mean=-0.000005 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.105195 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.105195 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=0.092859Jy sigma=0.000646 ! Fit after self-cal, rms=0.092871Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 6.09668e-05 Jy ! Component: 100 - total flux cleaned = 0.000130756 Jy ! Component: 150 - total flux cleaned = 0.000183715 Jy ! Component: 200 - total flux cleaned = 0.000242094 Jy ! Total flux subtracted in 200 components = 0.000242094 Jy ! Clean residual min=-0.000918 max=0.000719 Jy/beam ! Clean residual mean=-0.000005 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.105437 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.105437 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=0.092869Jy sigma=0.000646 ! Fit after self-cal, rms=0.092869Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.092869Jy sigma=0.000646 ! Fit after self-cal, rms=0.092998Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8596 mas, bmaj=2.015 mas, bpa=-1.979 degrees ! Estimated noise=359.151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.08253e-05 Jy ! Component: 100 - total flux cleaned = 0.000197335 Jy ! Component: 150 - total flux cleaned = 0.000249824 Jy ! Component: 200 - total flux cleaned = 0.000290941 Jy ! Total flux subtracted in 200 components = 0.000290941 Jy ! Clean residual min=-0.000891 max=0.000697 Jy/beam ! Clean residual mean=-0.000004 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.105728 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 72 components and 0.105728 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=0.092997Jy sigma=0.000646 ! Fit after self-cal, rms=0.092999Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 3.14418e-05 Jy ! Component: 100 - total flux cleaned = 5.5275e-05 Jy ! Component: 150 - total flux cleaned = 8.53926e-05 Jy ! Component: 200 - total flux cleaned = 0.000106792 Jy ! Total flux subtracted in 200 components = 0.000106792 Jy ! Clean residual min=-0.000885 max=0.000700 Jy/beam ! Clean residual mean=-0.000004 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.105835 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.105835 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=0.092998Jy sigma=0.000646 ! Fit after self-cal, rms=0.092998Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.092998Jy sigma=0.000646 ! Fit after self-cal, rms=0.093050Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.106 mas, bmaj=3.472 mas, bpa=1.759 degrees ! Estimated noise=464.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188255 Jy ! Component: 100 - total flux cleaned = 0.000270208 Jy ! Component: 150 - total flux cleaned = 0.000347215 Jy ! Component: 200 - total flux cleaned = 0.000398127 Jy ! Total flux subtracted in 200 components = 0.000398127 Jy ! Clean residual min=-0.000909 max=0.000925 Jy/beam ! Clean residual mean=-0.000009 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.106233 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.106233 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=0.093050Jy sigma=0.000646 ! Fit after self-cal, rms=0.093050Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = -2.97675e-06 Jy ! Component: 100 - total flux cleaned = 5.26767e-05 Jy ! Component: 150 - total flux cleaned = 9.49497e-05 Jy ! Component: 200 - total flux cleaned = 0.000132241 Jy ! Total flux subtracted in 200 components = 0.000132241 Jy ! Clean residual min=-0.000889 max=0.000915 Jy/beam ! Clean residual mean=-0.000009 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.106365 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.106365 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=0.093050Jy sigma=0.000646 ! Fit after self-cal, rms=0.093050Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8593 mas, bmaj=2.015 mas, bpa=-2.03 degrees ! Estimated noise=359.201 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8593 x 2.015 at -2.03 degrees (North through East) ! Clean map min=-0.00079761 max=0.092002 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6972 mas, bmaj=1.7 mas, bpa=-1.1 degrees ! Estimated noise=579.111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0721972 Jy ! Component: 100 - total flux cleaned = 0.0883544 Jy ! Component: 150 - total flux cleaned = 0.0944813 Jy ! Component: 200 - total flux cleaned = 0.0978182 Jy ! Total flux subtracted in 200 components = 0.0978182 Jy ! Clean residual min=-0.001637 max=0.001762 Jy/beam ! Clean residual mean=-0.000004 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0978183 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 0.0978183 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8593 mas, bmaj=2.015 mas, bpa=-2.03 degrees ! Estimated noise=359.201 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 = 0.00259135 Jy ! Component: 100 - total flux cleaned = 0.00425096 Jy ! Component: 150 - total flux cleaned = 0.00543292 Jy ! Component: 200 - total flux cleaned = 0.00630864 Jy ! Total flux subtracted in 200 components = 0.00630864 Jy ! Clean residual min=-0.000961 max=0.000818 Jy/beam ! Clean residual mean=-0.000004 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.104127 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.104127 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.106 mas, bmaj=3.472 mas, bpa=1.759 degrees ! Estimated noise=464.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00084854 Jy ! Component: 100 - total flux cleaned = 0.00136671 Jy ! Component: 150 - total flux cleaned = 0.0016075 Jy ! Component: 200 - total flux cleaned = 0.00179227 Jy ! Total flux subtracted in 200 components = 0.00179227 Jy ! Clean residual min=-0.000935 max=0.000901 Jy/beam ! Clean residual mean=-0.000008 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.105919 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 = 0.000134372 Jy ! Component: 100 - total flux cleaned = 0.000250449 Jy ! Component: 150 - total flux cleaned = 0.000351562 Jy ! Component: 200 - total flux cleaned = 0.000439369 Jy ! Total flux subtracted in 200 components = 0.000439369 Jy ! Clean residual min=-0.000891 max=0.000905 Jy/beam ! Clean residual mean=-0.000008 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.106359 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 66 components and 0.106359 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8593 mas, bmaj=2.015 mas, bpa=-2.03 degrees ! Estimated noise=359.201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122304 Jy ! Component: 100 - total flux cleaned = -0.00010796 Jy ! Component: 150 - total flux cleaned = -8.06577e-05 Jy ! Component: 200 - total flux cleaned = -6.79319e-05 Jy ! Total flux subtracted in 200 components = -6.79319e-05 Jy ! Clean residual min=-0.000846 max=0.000717 Jy/beam ! Clean residual mean=-0.000004 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.106291 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.106291 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=0.093056Jy sigma=0.000646 ! Fit after self-cal, rms=0.093056Jy sigma=0.000646 wmodel J0928-0409_X_2017_04_28_pus_map.mod ! Writing 79 model components to file: J0928-0409_X_2017_04_28_pus_map.mod wobs J0928-0409_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0928-0409_X_2017_04_28_pus_uvs.fits wwins J0928-0409_X_2017_04_28_pus_map.win ! wwins: Wrote 3 windows to J0928-0409_X_2017_04_28_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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000280184 Jy ! Component: 100 - total flux cleaned = -0.000398477 Jy ! Component: 150 - total flux cleaned = -0.000499746 Jy ! Component: 200 - total flux cleaned = -0.000536587 Jy ! Component: 250 - total flux cleaned = -0.000572519 Jy ! Component: 300 - total flux cleaned = -0.000631071 Jy ! Component: 350 - total flux cleaned = -0.000665398 Jy ! Component: 400 - total flux cleaned = -0.000676697 Jy ! Component: 450 - total flux cleaned = -0.000709805 Jy ! Component: 500 - total flux cleaned = -0.000698897 Jy ! Component: 550 - total flux cleaned = -0.00070959 Jy ! Component: 600 - total flux cleaned = -0.000709695 Jy ! Component: 650 - total flux cleaned = -0.000678544 Jy ! Component: 700 - total flux cleaned = -0.000688742 Jy ! Component: 750 - total flux cleaned = -0.000637928 Jy ! Component: 800 - total flux cleaned = -0.000617875 Jy ! Component: 850 - total flux cleaned = -0.000617751 Jy ! Component: 900 - total flux cleaned = -0.000588393 Jy ! Component: 950 - total flux cleaned = -0.000549903 Jy ! Component: 1000 - total flux cleaned = -0.000521493 Jy ! Component: 1050 - total flux cleaned = -0.000512067 Jy ! Component: 1100 - total flux cleaned = -0.000493665 Jy ! Component: 1150 - total flux cleaned = -0.000512037 Jy ! Component: 1200 - total flux cleaned = -0.000493644 Jy ! Component: 1250 - total flux cleaned = -0.000466724 Jy ! Component: 1300 - total flux cleaned = -0.000440127 Jy ! Component: 1350 - total flux cleaned = -0.000440205 Jy ! Component: 1400 - total flux cleaned = -0.000448993 Jy ! Component: 1450 - total flux cleaned = -0.000379637 Jy ! Component: 1500 - total flux cleaned = -0.000379659 Jy ! Component: 1550 - total flux cleaned = -0.00034571 Jy ! Component: 1600 - total flux cleaned = -0.00033731 Jy ! Component: 1650 - total flux cleaned = -0.000337301 Jy ! Component: 1700 - total flux cleaned = -0.000320635 Jy ! Component: 1750 - total flux cleaned = -0.000312414 Jy ! Component: 1800 - total flux cleaned = -0.000304306 Jy ! Component: 1850 - total flux cleaned = -0.000288108 Jy ! Component: 1900 - total flux cleaned = -0.000287945 Jy ! Component: 1950 - total flux cleaned = -0.000272135 Jy ! Component: 2000 - total flux cleaned = -0.000232513 Jy ! Total flux subtracted in 2048 components = -0.000224678 Jy ! Clean residual min=-0.000429 max=0.000393 Jy/beam ! Clean residual mean=-0.000003 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.106066 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 231 components and 0.106066 Jy ![Exited script file: muppet] wmap "J0928-0409_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8593 x 2.015 at -2.03 degrees (North through East) ! Clean map min=-0.00072695 max=0.091633 Jy/beam ! Writing clean map to FITS file: J0928-0409_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.091633 invert ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015216 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.49816 0.49816 0.996319 1.99264 3.98528 7.97056 15.9411 31.8822 63.7644 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.091 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8593 x 2.015 at -2.03 degrees (North through East) ! Clean map min=-0.00072695 max=0.091633 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 J0928-0409_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:27:25 2019