! Started logfile: J0427-0700_X_2017_03_27_pus_uvs.log on Sat Apr 27 21:58:04 2019 obs J0427-0700_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0427-0700_X_2017_03_27_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.964133 visibilities/baseline/integration-bin. ! Found source: J0427-0700 ! ! 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 1844 lines of history. ! ! Reading 59352 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 J0427-0700_X_2017_03_27_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.857012Jy sigma=0.007211 ! Fit after self-cal, rms=0.838515Jy sigma=0.007060 ! 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6528 mas, bmaj=1.681 mas, bpa=-1.623 degrees ! Estimated noise=748.547 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 = 0.119527 Jy ! Component: 100 - total flux cleaned = 0.154874 Jy ! Total flux subtracted in 100 components = 0.154874 Jy ! Clean residual min=-0.005265 max=0.015675 Jy/beam ! Clean residual mean=-0.000017 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 0.154874 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.154874 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=0.087896Jy sigma=0.000707 ! Fit after self-cal, rms=0.087860Jy sigma=0.000706 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175492 Jy ! Component: 100 - total flux cleaned = 0.0270781 Jy ! Total flux subtracted in 100 components = 0.0270781 Jy ! Clean residual min=-0.003747 max=0.008385 Jy/beam ! Clean residual mean=-0.000006 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.181952 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.181952 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=0.083374Jy sigma=0.000667 ! Fit after self-cal, rms=0.083367Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00801748 Jy ! Component: 100 - total flux cleaned = 0.0124485 Jy ! Total flux subtracted in 100 components = 0.0124485 Jy ! Clean residual min=-0.003077 max=0.002762 Jy/beam ! Clean residual mean=-0.000001 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.194401 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.194401 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=0.082631Jy sigma=0.000661 ! Fit after self-cal, rms=0.082609Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8261 mas, bmaj=1.994 mas, bpa=-0.2187 degrees ! Estimated noise=348.936 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 = 0.0013902 Jy ! Component: 100 - total flux cleaned = 0.00111409 Jy ! Component: 150 - total flux cleaned = 0.00101481 Jy ! Component: 200 - total flux cleaned = 0.000876657 Jy ! Total flux subtracted in 200 components = 0.000876657 Jy ! Clean residual min=-0.002261 max=0.002213 Jy/beam ! Clean residual mean=0.000003 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.195277 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.195277 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=0.082521Jy sigma=0.000660 ! Fit after self-cal, rms=0.082512Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.95 FD 0.96 HN 1.03 KP 0.98 ! LA 1.04 MK 0.97 NL 0.97 OV 1.08 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.95 KP 1.00 ! LA 1.00 MK 1.00 NL 0.98 OV 1.01 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.96 KP 0.96 ! LA 1.02 MK 0.99 NL 0.97 OV 0.99 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.01 KP 0.98 ! LA 1.02 MK 1.01 NL 0.99 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.99 KP 0.96 ! LA 1.00 MK 1.05 NL 0.99 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.00 KP 0.98 ! LA 1.03 MK 0.99 NL 0.99 OV 1.02 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.99 KP 0.96 ! LA 1.02 MK 1.00 NL 0.99 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.00 KP 0.95 ! LA 1.02 MK 0.98 NL 0.99 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.00 KP 0.97 ! LA 1.01 MK 1.00 NL 1.01 OV 1.01 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 1.03 KP 0.88 ! LA 1.03 MK 1.00 NL 0.89 OV 1.10 ! PT 1.11 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.09 KP 0.97 ! LA 1.10 MK 1.03 NL 0.95 OV 1.16 ! PT 1.18 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.03 KP 0.97 ! LA 1.04 MK 0.99 NL 0.92 OV 1.10 ! PT 1.14 SC 1.02 ! ! ! Fit before self-cal, rms=0.082512Jy sigma=0.000660 ! Fit after self-cal, rms=0.081669Jy sigma=0.000653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8268 mas, bmaj=1.989 mas, bpa=-0.2614 degrees ! Estimated noise=348.53 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 = 0.000656658 Jy ! Component: 100 - total flux cleaned = 0.000660141 Jy ! Component: 150 - total flux cleaned = 0.000593699 Jy ! Component: 200 - total flux cleaned = 0.000573868 Jy ! Total flux subtracted in 200 components = 0.000573868 Jy ! Clean residual min=-0.001443 max=0.001143 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.195851 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.195851 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=0.081653Jy sigma=0.000653 ! Fit after self-cal, rms=0.081644Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.081644Jy sigma=0.000653 ! Fit after self-cal, rms=0.081581Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8255 mas, bmaj=1.988 mas, bpa=-0.2753 degrees ! Estimated noise=348.622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000631307 Jy ! Component: 100 - total flux cleaned = 0.00068881 Jy ! Component: 150 - total flux cleaned = 0.000722364 Jy ! Component: 200 - total flux cleaned = 0.000722473 Jy ! Total flux subtracted in 200 components = 0.000722473 Jy ! Clean residual min=-0.001376 max=0.001008 Jy/beam ! Clean residual mean=-0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.196574 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.196574 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=0.081571Jy sigma=0.000652 ! Fit after self-cal, rms=0.081572Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 8.73906e-05 Jy ! Component: 100 - total flux cleaned = 0.000103093 Jy ! Component: 150 - total flux cleaned = 0.000117211 Jy ! Component: 200 - total flux cleaned = 0.000117245 Jy ! Total flux subtracted in 200 components = 0.000117245 Jy ! Clean residual min=-0.001394 max=0.001009 Jy/beam ! Clean residual mean=-0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.196691 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.196691 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=0.081566Jy sigma=0.000652 ! Fit after self-cal, rms=0.081565Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.081565Jy sigma=0.000652 ! Fit after self-cal, rms=0.081580Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8244 mas, bmaj=1.986 mas, bpa=-0.3004 degrees ! Estimated noise=348.476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392736 Jy ! Component: 100 - total flux cleaned = 0.000421181 Jy ! Component: 150 - total flux cleaned = 0.000434151 Jy ! Component: 200 - total flux cleaned = 0.000446535 Jy ! Total flux subtracted in 200 components = 0.000446535 Jy ! Clean residual min=-0.001246 max=0.001003 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.197137 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.197137 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=0.081574Jy sigma=0.000651 ! Fit after self-cal, rms=0.081576Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 7.23725e-05 Jy ! Component: 100 - total flux cleaned = 9.65207e-05 Jy ! Component: 150 - total flux cleaned = 0.000107439 Jy ! Component: 200 - total flux cleaned = 0.000118477 Jy ! Total flux subtracted in 200 components = 0.000118477 Jy ! Clean residual min=-0.001238 max=0.000996 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.197256 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.197256 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=0.081572Jy sigma=0.000651 ! Fit after self-cal, rms=0.081572Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.081572Jy sigma=0.000651 ! Fit after self-cal, rms=0.081532Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.105 mas, bmaj=3.624 mas, bpa=2.075 degrees ! Estimated noise=460.958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00036679 Jy ! Component: 100 - total flux cleaned = 0.000445851 Jy ! Component: 150 - total flux cleaned = 0.000497196 Jy ! Component: 200 - total flux cleaned = 0.000531392 Jy ! Total flux subtracted in 200 components = 0.000531392 Jy ! Clean residual min=-0.001181 max=0.001223 Jy/beam ! Clean residual mean=-0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.197787 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.197787 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=0.081532Jy sigma=0.000651 ! Fit after self-cal, rms=0.081529Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000109959 Jy ! Component: 100 - total flux cleaned = 0.000144976 Jy ! Component: 150 - total flux cleaned = 0.000177622 Jy ! Component: 200 - total flux cleaned = 0.000189759 Jy ! Total flux subtracted in 200 components = 0.000189759 Jy ! Clean residual min=-0.001203 max=0.001219 Jy/beam ! Clean residual mean=-0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.197977 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.197977 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=0.081530Jy sigma=0.000651 ! Fit after self-cal, rms=0.081529Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8237 mas, bmaj=1.985 mas, bpa=-0.3203 degrees ! Estimated noise=348.388 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8237 x 1.985 at -0.3203 degrees (North through East) ! Clean map min=-0.0010066 max=0.16285 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6517 mas, bmaj=1.678 mas, bpa=-1.771 degrees ! Estimated noise=743.524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1184 Jy ! Component: 100 - total flux cleaned = 0.154021 Jy ! Component: 150 - total flux cleaned = 0.172412 Jy ! Component: 200 - total flux cleaned = 0.183073 Jy ! Total flux subtracted in 200 components = 0.183073 Jy ! Clean residual min=-0.002856 max=0.005385 Jy/beam ! Clean residual mean=-0.000010 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.183073 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.183073 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8237 mas, bmaj=1.985 mas, bpa=-0.3203 degrees ! Estimated noise=348.388 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 = 0.00784055 Jy ! Component: 100 - total flux cleaned = 0.011517 Jy ! Component: 150 - total flux cleaned = 0.0134314 Jy ! Component: 200 - total flux cleaned = 0.0143562 Jy ! Total flux subtracted in 200 components = 0.0143562 Jy ! Clean residual min=-0.001027 max=0.000990 Jy/beam ! Clean residual mean=-0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.197429 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.197429 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.105 mas, bmaj=3.624 mas, bpa=2.075 degrees ! Estimated noise=460.958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000590448 Jy ! Component: 100 - total flux cleaned = 0.00061787 Jy ! Component: 150 - total flux cleaned = 0.000618256 Jy ! Component: 200 - total flux cleaned = 0.00061266 Jy ! Total flux subtracted in 200 components = 0.00061266 Jy ! Clean residual min=-0.001164 max=0.001257 Jy/beam ! Clean residual mean=-0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.198042 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 = -5.46815e-06 Jy ! Component: 100 - total flux cleaned = -1.08322e-05 Jy ! Component: 150 - total flux cleaned = -1.58248e-05 Jy ! Component: 200 - total flux cleaned = -2.06179e-05 Jy ! Total flux subtracted in 200 components = -2.06179e-05 Jy ! Clean residual min=-0.001166 max=0.001250 Jy/beam ! Clean residual mean=-0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.198021 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.198021 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8237 mas, bmaj=1.985 mas, bpa=-0.3203 degrees ! Estimated noise=348.388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00017913 Jy ! Component: 100 - total flux cleaned = -0.000156728 Jy ! Component: 150 - total flux cleaned = -0.000137595 Jy ! Component: 200 - total flux cleaned = -0.000120503 Jy ! Total flux subtracted in 200 components = -0.000120503 Jy ! Clean residual min=-0.000969 max=0.000975 Jy/beam ! Clean residual mean=-0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.1979 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.1979 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=0.081524Jy sigma=0.000651 ! Fit after self-cal, rms=0.081522Jy sigma=0.000651 wmodel J0427-0700_X_2017_03_27_pus_map.mod ! Writing 34 model components to file: J0427-0700_X_2017_03_27_pus_map.mod wobs J0427-0700_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0427-0700_X_2017_03_27_pus_uvs.fits wwins J0427-0700_X_2017_03_27_pus_map.win ! wwins: Wrote 2 windows to J0427-0700_X_2017_03_27_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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117322 Jy ! Component: 100 - total flux cleaned = -0.000307421 Jy ! Component: 150 - total flux cleaned = -0.000395722 Jy ! Component: 200 - total flux cleaned = -0.000479907 Jy ! Component: 250 - total flux cleaned = -0.000506763 Jy ! Component: 300 - total flux cleaned = -0.000545797 Jy ! Component: 350 - total flux cleaned = -0.00059673 Jy ! Component: 400 - total flux cleaned = -0.000683878 Jy ! Component: 450 - total flux cleaned = -0.000745232 Jy ! Component: 500 - total flux cleaned = -0.000793468 Jy ! Component: 550 - total flux cleaned = -0.000852113 Jy ! Component: 600 - total flux cleaned = -0.000852178 Jy ! Component: 650 - total flux cleaned = -0.000919944 Jy ! Component: 700 - total flux cleaned = -0.000953249 Jy ! Component: 750 - total flux cleaned = -0.000986225 Jy ! Component: 800 - total flux cleaned = -0.00104018 Jy ! Component: 850 - total flux cleaned = -0.00107209 Jy ! Component: 900 - total flux cleaned = -0.00111399 Jy ! Component: 950 - total flux cleaned = -0.0011859 Jy ! Component: 1000 - total flux cleaned = -0.00122645 Jy ! Component: 1050 - total flux cleaned = -0.00129651 Jy ! Component: 1100 - total flux cleaned = -0.00132586 Jy ! Component: 1150 - total flux cleaned = -0.00136493 Jy ! Component: 1200 - total flux cleaned = -0.00143264 Jy ! Component: 1250 - total flux cleaned = -0.00148991 Jy ! Component: 1300 - total flux cleaned = -0.00155579 Jy ! Component: 1350 - total flux cleaned = -0.0015559 Jy ! Component: 1400 - total flux cleaned = -0.00157453 Jy ! Component: 1450 - total flux cleaned = -0.00162032 Jy ! Component: 1500 - total flux cleaned = -0.00167463 Jy ! Component: 1550 - total flux cleaned = -0.00166571 Jy ! Component: 1600 - total flux cleaned = -0.00172794 Jy ! Component: 1650 - total flux cleaned = -0.00177188 Jy ! Component: 1700 - total flux cleaned = -0.0017631 Jy ! Component: 1750 - total flux cleaned = -0.00180642 Jy ! Component: 1800 - total flux cleaned = -0.00181504 Jy ! Component: 1850 - total flux cleaned = -0.00184909 Jy ! Component: 1900 - total flux cleaned = -0.00188274 Jy ! Component: 1950 - total flux cleaned = -0.00193261 Jy ! Component: 2000 - total flux cleaned = -0.00198204 Jy ! Total flux subtracted in 2048 components = -0.00196563 Jy ! Clean residual min=-0.000587 max=0.000429 Jy/beam ! Clean residual mean=-0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.195935 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 184 components and 0.195935 Jy ![Exited script file: muppet] wmap "J0427-0700_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8237 x 1.985 at -0.3203 degrees (North through East) ! Clean map min=-0.00081508 max=0.163 Jy/beam ! Writing clean map to FITS file: J0427-0700_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.162996 invert ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155155 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.285569 0.285569 0.571138 1.14228 2.28455 4.5691 9.13821 18.2764 36.5528 73.1057 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.162 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8237 x 1.985 at -0.3203 degrees (North through East) ! Clean map min=-0.00081508 max=0.163 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 J0427-0700_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 21:58:07 2019