! Started logfile: J0031-1426_X_2017_03_23_pus_uvs.log on Mon May 13 10:16:44 2019 obs J0031-1426_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0031-1426_X_2017_03_23_pus_uva.fits ! AN table 1: 172 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.837984 visibilities/baseline/integration-bin. ! Found source: J0031-1426 ! ! 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 1124 lines of history. ! ! Reading 77832 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 J0031-1426_X_2017_03_23_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 223 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 223 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 251 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 251 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 251 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 279 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.947436Jy sigma=0.007190 ! Fit after self-cal, rms=0.929457Jy sigma=0.007068 ! 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 0.0408% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6224 mas, bmaj=1.615 mas, bpa=-1.718 degrees ! Estimated noise=741.144 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 = 0.052385 Jy ! Component: 100 - total flux cleaned = 0.0684965 Jy ! Total flux subtracted in 100 components = 0.0684965 Jy ! Clean residual min=-0.004558 max=0.013136 Jy/beam ! Clean residual mean=0.000023 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 0.0684965 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0684965 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=0.099557Jy sigma=0.000677 ! Fit after self-cal, rms=0.099456Jy sigma=0.000676 ! Inverting map ! Your choice of large map pixels excluded 0.0408% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.0128458 Jy ! Component: 100 - total flux cleaned = 0.0203236 Jy ! Total flux subtracted in 100 components = 0.0203236 Jy ! Clean residual min=-0.003537 max=0.008211 Jy/beam ! Clean residual mean=0.000014 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.0888202 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0888202 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=0.097074Jy sigma=0.000655 ! Fit after self-cal, rms=0.096828Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.0408% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (1.4, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00842324 Jy ! Component: 100 - total flux cleaned = 0.0130061 Jy ! Total flux subtracted in 100 components = 0.0130061 Jy ! Clean residual min=-0.002596 max=0.004969 Jy/beam ! Clean residual mean=0.000009 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.101826 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.101826 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=0.095896Jy sigma=0.000645 ! Fit after self-cal, rms=0.095781Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.0408% 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 = 0.00541279 Jy ! Component: 100 - total flux cleaned = 0.00870718 Jy ! Total flux subtracted in 100 components = 0.00870718 Jy ! Clean residual min=-0.002166 max=0.002982 Jy/beam ! Clean residual mean=0.000005 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.110533 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.110533 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=0.095381Jy sigma=0.000640 ! Fit after self-cal, rms=0.095352Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.0408% 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 0.0408% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8017 mas, bmaj=1.947 mas, bpa=-2.226 degrees ! Estimated noise=357.953 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 = 0.00472566 Jy ! Component: 100 - total flux cleaned = 0.00760805 Jy ! Component: 150 - total flux cleaned = 0.0097174 Jy ! Component: 200 - total flux cleaned = 0.0109503 Jy ! Total flux subtracted in 200 components = 0.0109503 Jy ! Clean residual min=-0.001433 max=0.001937 Jy/beam ! Clean residual mean=0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.121484 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.121484 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=0.095091Jy sigma=0.000637 ! Fit after self-cal, rms=0.095059Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.0408% 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 0.94 FD 1.00 HN 1.09 KP 0.99 ! LA 0.95 MK 0.99 NL 0.96 OV 0.98 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.08 KP 0.96 ! LA 1.00 MK 0.98 NL 1.01 OV 0.99 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.07 KP 1.00 ! LA 1.00 MK 0.98 NL 1.05 OV 1.02 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.05 KP 0.95 ! LA 0.99 MK 1.00 NL 0.99 OV 1.06 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.96 KP 0.98 ! LA 1.01 MK 1.02 NL 1.00 OV 1.02 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.95 KP 0.96 ! LA 1.02 MK 1.02 NL 0.97 OV 0.98 ! PT 0.98 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.02 KP 0.97 ! LA 0.99 MK 1.04 NL 1.01 OV 1.01 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 0.96 KP 1.00 ! LA 0.98 MK 0.97 NL 0.98 OV 1.06 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.25 KP 0.97 ! LA 1.01 MK 0.97 NL 0.97 OV 1.02 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.04 KP 0.98 ! LA 1.00 MK 1.04 NL 0.98 OV 1.02 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.98 KP 1.01 ! LA 0.98 MK 0.91 NL 1.00 OV 1.00 ! PT 0.97 SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 0.88 KP 0.93 ! LA 1.02 MK 0.91 NL 1.05 OV 1.00 ! PT 0.99 SC 0.94 ! ! ! Fit before self-cal, rms=0.095059Jy sigma=0.000637 ! Fit after self-cal, rms=0.093842Jy sigma=0.000636 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0408% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8053 mas, bmaj=1.954 mas, bpa=-2.624 degrees ! Estimated noise=356.471 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 = 0.00186251 Jy ! Component: 100 - total flux cleaned = 0.00235843 Jy ! Component: 150 - total flux cleaned = 0.00274444 Jy ! Component: 200 - total flux cleaned = 0.00299552 Jy ! Total flux subtracted in 200 components = 0.00299552 Jy ! Clean residual min=-0.001104 max=0.001140 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.124479 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.124479 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=0.093797Jy sigma=0.000636 ! Fit after self-cal, rms=0.093779Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.0408% 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=0.093779Jy sigma=0.000636 ! Fit after self-cal, rms=0.093802Jy sigma=0.000635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0408% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.805 mas, bmaj=1.952 mas, bpa=-2.641 degrees ! Estimated noise=356.291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000908877 Jy ! Component: 100 - total flux cleaned = 0.00116193 Jy ! Component: 150 - total flux cleaned = 0.00134069 Jy ! Component: 200 - total flux cleaned = 0.00140568 Jy ! Total flux subtracted in 200 components = 0.00140568 Jy ! Clean residual min=-0.000934 max=0.001147 Jy/beam ! Clean residual mean=0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.125885 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 60 components and 0.125885 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=0.093787Jy sigma=0.000635 ! Fit after self-cal, rms=0.093798Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0408% 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) ! Added new window around map position (24.4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000917607 Jy ! Component: 100 - total flux cleaned = 0.00117458 Jy ! Component: 150 - total flux cleaned = 0.00128303 Jy ! Component: 200 - total flux cleaned = 0.00132162 Jy ! Total flux subtracted in 200 components = 0.00132162 Jy ! Clean residual min=-0.000827 max=0.000923 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.127207 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 74 components and 0.127207 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=0.093784Jy sigma=0.000635 ! Fit after self-cal, rms=0.093781Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.0408% 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=0.093781Jy sigma=0.000635 ! Fit after self-cal, rms=0.093694Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0408% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8042 mas, bmaj=1.951 mas, bpa=-2.61 degrees ! Estimated noise=355.342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472082 Jy ! Component: 100 - total flux cleaned = 0.000696306 Jy ! Component: 150 - total flux cleaned = 0.000850959 Jy ! Component: 200 - total flux cleaned = 0.000885485 Jy ! Total flux subtracted in 200 components = 0.000885485 Jy ! Clean residual min=-0.000831 max=0.000855 Jy/beam ! Clean residual mean=-0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.128092 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.128092 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=0.093686Jy sigma=0.000635 ! Fit after self-cal, rms=0.093693Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0408% 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 = 0.000229436 Jy ! Component: 100 - total flux cleaned = 0.000282688 Jy ! Component: 150 - total flux cleaned = 0.000297887 Jy ! Component: 200 - total flux cleaned = 0.000283986 Jy ! Total flux subtracted in 200 components = 0.000283986 Jy ! Clean residual min=-0.000802 max=0.000849 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.128376 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.128376 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=0.093688Jy sigma=0.000635 ! Fit after self-cal, rms=0.093689Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.0408% 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=0.093689Jy sigma=0.000635 ! Fit after self-cal, rms=0.093466Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0408% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.092 mas, bmaj=4.115 mas, bpa=1.429 degrees ! Estimated noise=471.379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000658339 Jy ! Component: 100 - total flux cleaned = 0.000786017 Jy ! Component: 150 - total flux cleaned = 0.000871827 Jy ! Component: 200 - total flux cleaned = 0.000922046 Jy ! Total flux subtracted in 200 components = 0.000922046 Jy ! Clean residual min=-0.000734 max=0.000874 Jy/beam ! Clean residual mean=-0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.129298 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 88 components and 0.129298 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=0.093465Jy sigma=0.000635 ! Fit after self-cal, rms=0.093464Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0408% 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 = 0.000112243 Jy ! Component: 100 - total flux cleaned = 0.000149065 Jy ! Component: 150 - total flux cleaned = 0.000191492 Jy ! Component: 200 - total flux cleaned = 0.000201111 Jy ! Total flux subtracted in 200 components = 0.000201111 Jy ! Clean residual min=-0.000696 max=0.000841 Jy/beam ! Clean residual mean=-0.000002 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.129499 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.129499 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=0.093465Jy sigma=0.000635 ! Fit after self-cal, rms=0.093464Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.0408% 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 0.0408% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8037 mas, bmaj=1.951 mas, bpa=-2.595 degrees ! Estimated noise=354.654 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8037 x 1.951 at -2.595 degrees (North through East) ! Clean map min=-0.000764 max=0.06801 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 0.0408% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6232 mas, bmaj=1.618 mas, bpa=-2.156 degrees ! Estimated noise=728.543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0505564 Jy ! Component: 100 - total flux cleaned = 0.072685 Jy ! Component: 150 - total flux cleaned = 0.0861037 Jy ! Component: 200 - total flux cleaned = 0.0947834 Jy ! Total flux subtracted in 200 components = 0.0947834 Jy ! Clean residual min=-0.002866 max=0.004885 Jy/beam ! Clean residual mean=0.000014 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.0947834 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0947834 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0408% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8037 mas, bmaj=1.951 mas, bpa=-2.595 degrees ! Estimated noise=354.654 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 = 0.00950637 Jy ! Component: 100 - total flux cleaned = 0.0158259 Jy ! Component: 150 - total flux cleaned = 0.0203032 Jy ! Component: 200 - total flux cleaned = 0.0236213 Jy ! Total flux subtracted in 200 components = 0.0236213 Jy ! Clean residual min=-0.001345 max=0.002140 Jy/beam ! Clean residual mean=0.000007 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.118405 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.118405 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0408% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (-0.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258965 Jy ! Component: 100 - total flux cleaned = 0.00462522 Jy ! Component: 150 - total flux cleaned = 0.00626413 Jy ! Component: 200 - total flux cleaned = 0.00724588 Jy ! Total flux subtracted in 200 components = 0.00724588 Jy ! Clean residual min=-0.001003 max=0.001166 Jy/beam ! Clean residual mean=0.000002 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.125651 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 54 components and 0.125651 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0408% 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 0.0408% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.092 mas, bmaj=4.115 mas, bpa=1.429 degrees ! Estimated noise=471.379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182972 Jy ! Component: 100 - total flux cleaned = 0.00253958 Jy ! Component: 150 - total flux cleaned = 0.00282227 Jy ! Component: 200 - total flux cleaned = 0.00303214 Jy ! Total flux subtracted in 200 components = 0.00303214 Jy ! Clean residual min=-0.000854 max=0.000860 Jy/beam ! Clean residual mean=0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.128683 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 = 0.000204772 Jy ! Component: 100 - total flux cleaned = 0.000382611 Jy ! Component: 150 - total flux cleaned = 0.000521741 Jy ! Component: 200 - total flux cleaned = 0.000645172 Jy ! Total flux subtracted in 200 components = 0.000645172 Jy ! Clean residual min=-0.000727 max=0.000781 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.129328 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 83 components and 0.129328 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0408% 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 0.0408% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8037 mas, bmaj=1.951 mas, bpa=-2.595 degrees ! Estimated noise=354.654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142267 Jy ! Component: 100 - total flux cleaned = 0.000139958 Jy ! Component: 150 - total flux cleaned = 0.000246601 Jy ! Component: 200 - total flux cleaned = 0.000293418 Jy ! Total flux subtracted in 200 components = 0.000293418 Jy ! Clean residual min=-0.000800 max=0.000763 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.129621 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.129621 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=0.093479Jy sigma=0.000635 ! Fit after self-cal, rms=0.093478Jy sigma=0.000635 wmodel J0031-1426_X_2017_03_23_pus_map.mod ! Writing 95 model components to file: J0031-1426_X_2017_03_23_pus_map.mod wobs J0031-1426_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0031-1426_X_2017_03_23_pus_uvs.fits wwins J0031-1426_X_2017_03_23_pus_map.win ! wwins: Wrote 6 windows to J0031-1426_X_2017_03_23_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 0.0408% 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 = -4.42173e-05 Jy ! Component: 100 - total flux cleaned = -0.000112208 Jy ! Component: 150 - total flux cleaned = -9.90405e-05 Jy ! Component: 200 - total flux cleaned = -0.000111181 Jy ! Component: 250 - total flux cleaned = -0.000122995 Jy ! Component: 300 - total flux cleaned = -0.000110961 Jy ! Component: 350 - total flux cleaned = -8.79021e-05 Jy ! Component: 400 - total flux cleaned = -9.90386e-05 Jy ! Component: 450 - total flux cleaned = -7.74373e-05 Jy ! Component: 500 - total flux cleaned = -8.81077e-05 Jy ! Component: 550 - total flux cleaned = -8.78511e-05 Jy ! Component: 600 - total flux cleaned = -7.73669e-05 Jy ! Component: 650 - total flux cleaned = -9.77053e-05 Jy ! Component: 700 - total flux cleaned = -0.000107646 Jy ! Component: 750 - total flux cleaned = -0.000127257 Jy ! Component: 800 - total flux cleaned = -0.000175692 Jy ! Component: 850 - total flux cleaned = -0.00019468 Jy ! Component: 900 - total flux cleaned = -0.0002322 Jy ! Component: 950 - total flux cleaned = -0.00025984 Jy ! Component: 1000 - total flux cleaned = -0.000259879 Jy ! Component: 1050 - total flux cleaned = -0.00030479 Jy ! Component: 1100 - total flux cleaned = -0.00031348 Jy ! Component: 1150 - total flux cleaned = -0.000304677 Jy ! Component: 1200 - total flux cleaned = -0.000313347 Jy ! Component: 1250 - total flux cleaned = -0.000287776 Jy ! Component: 1300 - total flux cleaned = -0.000296263 Jy ! Component: 1350 - total flux cleaned = -0.0003047 Jy ! Component: 1400 - total flux cleaned = -0.000312836 Jy ! Component: 1450 - total flux cleaned = -0.000337283 Jy ! Component: 1500 - total flux cleaned = -0.00030508 Jy ! Component: 1550 - total flux cleaned = -0.000321122 Jy ! Component: 1600 - total flux cleaned = -0.000352675 Jy ! Component: 1650 - total flux cleaned = -0.000368243 Jy ! Component: 1700 - total flux cleaned = -0.000352707 Jy ! Component: 1750 - total flux cleaned = -0.000337453 Jy ! Component: 1800 - total flux cleaned = -0.000367927 Jy ! Component: 1850 - total flux cleaned = -0.000367944 Jy ! Component: 1900 - total flux cleaned = -0.000375502 Jy ! Component: 1950 - total flux cleaned = -0.000382823 Jy ! Component: 2000 - total flux cleaned = -0.000419276 Jy ! Total flux subtracted in 2048 components = -0.00041208 Jy ! Clean residual min=-0.000402 max=0.000435 Jy/beam ! Clean residual mean=-0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.129209 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 248 components and 0.129209 Jy ![Exited script file: muppet] wmap "J0031-1426_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0408% 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: 0.8037 x 1.951 at -2.595 degrees (North through East) ! Clean map min=-0.00058922 max=0.067185 Jy/beam ! Writing clean map to FITS file: J0031-1426_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0671855 invert ! Inverting map ! Your choice of large map pixels excluded 0.0408% 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 0.000138114 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.616712 0.616712 1.23342 2.46685 4.9337 9.86739 19.7348 39.4696 78.9391 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.067 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8037 x 1.951 at -2.595 degrees (North through East) ! Clean map min=-0.00058922 max=0.067185 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 J0031-1426_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:16:49 2019