! Started logfile: J1018-2140_X_2017_08_05_pus_uvs.log on Thu May 9 18:51:25 2019 obs J1018-2140_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1018-2140_X_2017_08_05_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.71462 visibilities/baseline/integration-bin. ! Found source: J1018-2140 ! ! 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 575 lines of history. ! ! Reading 29328 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 J1018-2140_X_2017_08_05_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 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.994539Jy sigma=0.007770 ! Fit after self-cal, rms=0.948228Jy sigma=0.007425 ! 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 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5977 mas, bmaj=1.783 mas, bpa=-4.871 degrees ! Estimated noise=1018.83 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 = 0.0413923 Jy ! Component: 100 - total flux cleaned = 0.0511642 Jy ! Total flux subtracted in 100 components = 0.0511642 Jy ! Clean residual min=-0.003147 max=0.004327 Jy/beam ! Clean residual mean=-0.000015 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.0511642 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0511642 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=0.087137Jy sigma=0.000636 ! Fit after self-cal, rms=0.086104Jy sigma=0.000629 ! Inverting map ! Your choice of large map pixels excluded 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525858 Jy ! Component: 100 - total flux cleaned = 0.00783055 Jy ! Total flux subtracted in 100 components = 0.00783055 Jy ! Clean residual min=-0.002719 max=0.003302 Jy/beam ! Clean residual mean=-0.000011 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.0589947 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.0589947 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=0.085644Jy sigma=0.000625 ! Fit after self-cal, rms=0.085651Jy sigma=0.000625 ! Inverting map ! Your choice of large map pixels excluded 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8117 mas, bmaj=2.114 mas, bpa=-6.288 degrees ! Estimated noise=584.969 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 = 0.0028503 Jy ! Component: 100 - total flux cleaned = 0.00404169 Jy ! Component: 150 - total flux cleaned = 0.00453803 Jy ! Component: 200 - total flux cleaned = 0.00458282 Jy ! Total flux subtracted in 200 components = 0.00458282 Jy ! Clean residual min=-0.001880 max=0.002488 Jy/beam ! Clean residual mean=-0.000002 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0635775 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.0635775 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=0.085553Jy sigma=0.000624 ! Fit after self-cal, rms=0.085559Jy sigma=0.000624 ! Inverting map ! Your choice of large map pixels excluded 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.99 HN 0.93 KP 1.05 ! LA 0.95 MK 1.03 NL 1.03 OV 1.18 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 0.94 ! LA 1.08 MK 1.07 NL 0.95 OV 1.12 ! PT 1.13 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.08 KP 1.04 ! LA 0.94 MK 1.02 NL 0.99 OV 1.17 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 0.87 KP 0.90 ! LA 1.06 MK 1.08 NL 1.14 OV 0.99 ! PT 1.07 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 0.92 KP 0.91 ! LA 0.97 MK 1.00 NL 1.05 OV 1.04 ! PT 1.10 SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 0.79 KP 0.81 ! LA 0.95 MK 1.27 NL 1.02 OV 1.07 ! PT 1.04 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 1.09 KP 0.87 ! LA 1.01 MK 1.08 NL 1.03 OV 1.06 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.82 ! LA 1.06 MK 0.96 NL 0.96 OV 1.12 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 1.00* KP 0.84 ! LA 0.98 MK 1.00 NL 0.98 OV 1.12 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 0.91 KP 0.82 ! LA 1.13 MK 0.98 NL 1.11 OV 1.07 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.00* KP 0.89 ! LA 0.98 MK 0.85 NL 1.00 OV 1.14 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.00* KP 0.93 ! LA 1.00 MK 0.83 NL 0.95 OV 0.96 ! PT 0.92 SC 1.04 ! ! ! Fit before self-cal, rms=0.085559Jy sigma=0.000624 ! Fit after self-cal, rms=0.083982Jy sigma=0.000622 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8191 mas, bmaj=2.138 mas, bpa=-6.392 degrees ! Estimated noise=587.147 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 (-1.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149691 Jy ! Component: 100 - total flux cleaned = 0.00145575 Jy ! Component: 150 - total flux cleaned = 0.00142095 Jy ! Component: 200 - total flux cleaned = 0.00144639 Jy ! Total flux subtracted in 200 components = 0.00144639 Jy ! Clean residual min=-0.001340 max=0.001613 Jy/beam ! Clean residual mean=-0.000011 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0650239 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.0650239 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=0.083931Jy sigma=0.000622 ! Fit after self-cal, rms=0.083880Jy sigma=0.000621 ! Inverting map ! Your choice of large map pixels excluded 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.083880Jy sigma=0.000621 ! Fit after self-cal, rms=0.083546Jy sigma=0.000621 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8151 mas, bmaj=2.129 mas, bpa=-6.495 degrees ! Estimated noise=585.389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107494 Jy ! Component: 100 - total flux cleaned = 0.00118164 Jy ! Component: 150 - total flux cleaned = 0.00126046 Jy ! Component: 200 - total flux cleaned = 0.00124287 Jy ! Total flux subtracted in 200 components = 0.00124287 Jy ! Clean residual min=-0.001283 max=0.001436 Jy/beam ! Clean residual mean=-0.000008 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0662668 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.0662668 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=0.083521Jy sigma=0.000620 ! Fit after self-cal, rms=0.083518Jy sigma=0.000620 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000458802 Jy ! Component: 100 - total flux cleaned = 0.000481718 Jy ! Component: 150 - total flux cleaned = 0.000446573 Jy ! Component: 200 - total flux cleaned = 0.000446493 Jy ! Total flux subtracted in 200 components = 0.000446493 Jy ! Clean residual min=-0.001266 max=0.001416 Jy/beam ! Clean residual mean=-0.000007 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0667133 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0667133 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=0.083505Jy sigma=0.000620 ! Fit after self-cal, rms=0.083491Jy sigma=0.000620 ! Inverting map ! Your choice of large map pixels excluded 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.083491Jy sigma=0.000620 ! Fit after self-cal, rms=0.083625Jy sigma=0.000620 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8109 mas, bmaj=2.124 mas, bpa=-6.584 degrees ! Estimated noise=585.097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000846371 Jy ! Component: 100 - total flux cleaned = 0.000949057 Jy ! Component: 150 - total flux cleaned = 0.000977749 Jy ! Component: 200 - total flux cleaned = 0.000990484 Jy ! Total flux subtracted in 200 components = 0.000990484 Jy ! Clean residual min=-0.001206 max=0.001429 Jy/beam ! Clean residual mean=-0.000007 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0677038 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.0677038 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=0.083615Jy sigma=0.000620 ! Fit after self-cal, rms=0.083626Jy sigma=0.000620 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000247844 Jy ! Component: 100 - total flux cleaned = 0.000295399 Jy ! Component: 150 - total flux cleaned = 0.000308414 Jy ! Component: 200 - total flux cleaned = 0.000295998 Jy ! Total flux subtracted in 200 components = 0.000295998 Jy ! Clean residual min=-0.001215 max=0.001331 Jy/beam ! Clean residual mean=-0.000007 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0679998 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.0679998 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=0.083620Jy sigma=0.000620 ! Fit after self-cal, rms=0.083616Jy sigma=0.000620 ! Inverting map ! Your choice of large map pixels excluded 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.083616Jy sigma=0.000620 ! Fit after self-cal, rms=0.083778Jy sigma=0.000620 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.309 mas, bmaj=6.164 mas, bpa=-7.648 degrees ! Estimated noise=768.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000639504 Jy ! Component: 100 - total flux cleaned = 0.000738756 Jy ! Component: 150 - total flux cleaned = 0.000750371 Jy ! Component: 200 - total flux cleaned = 0.000755618 Jy ! Total flux subtracted in 200 components = 0.000755618 Jy ! Clean residual min=-0.001552 max=0.001771 Jy/beam ! Clean residual mean=-0.000015 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0687554 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.0687554 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=0.083774Jy sigma=0.000620 ! Fit after self-cal, rms=0.083776Jy sigma=0.000620 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000163609 Jy ! Component: 100 - total flux cleaned = 0.000189527 Jy ! Component: 150 - total flux cleaned = 0.000184643 Jy ! Component: 200 - total flux cleaned = 0.000184886 Jy ! Total flux subtracted in 200 components = 0.000184886 Jy ! Clean residual min=-0.001570 max=0.001748 Jy/beam ! Clean residual mean=-0.000015 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0689403 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.0689403 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=0.083775Jy sigma=0.000620 ! Fit after self-cal, rms=0.083776Jy sigma=0.000620 ! Inverting map ! Your choice of large map pixels excluded 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.809 mas, bmaj=2.122 mas, bpa=-6.644 degrees ! Estimated noise=586.153 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.809 x 2.122 at -6.644 degrees (North through East) ! Clean map min=-0.0013202 max=0.055203 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 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5986 mas, bmaj=1.785 mas, bpa=-5.317 degrees ! Estimated noise=1010.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0415664 Jy ! Component: 100 - total flux cleaned = 0.0527939 Jy ! Component: 150 - total flux cleaned = 0.0592545 Jy ! Component: 200 - total flux cleaned = 0.0622884 Jy ! Total flux subtracted in 200 components = 0.0622884 Jy ! Clean residual min=-0.002285 max=0.002676 Jy/beam ! Clean residual mean=-0.000012 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0622884 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 0.0622884 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.809 mas, bmaj=2.122 mas, bpa=-6.644 degrees ! Estimated noise=586.153 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 = 0.00353607 Jy ! Component: 100 - total flux cleaned = 0.00488775 Jy ! Component: 150 - total flux cleaned = 0.00539403 Jy ! Component: 200 - total flux cleaned = 0.00575915 Jy ! Total flux subtracted in 200 components = 0.00575915 Jy ! Clean residual min=-0.001224 max=0.001521 Jy/beam ! Clean residual mean=-0.000010 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0680475 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.0680475 Jy ! Inverting map ! Your choice of large map pixels excluded 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.309 mas, bmaj=6.164 mas, bpa=-7.648 degrees ! Estimated noise=768.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000729646 Jy ! Component: 100 - total flux cleaned = 0.000809329 Jy ! Component: 150 - total flux cleaned = 0.000871083 Jy ! Component: 200 - total flux cleaned = 0.000904455 Jy ! Total flux subtracted in 200 components = 0.000904455 Jy ! Clean residual min=-0.001613 max=0.001821 Jy/beam ! Clean residual mean=-0.000015 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.068952 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 = 1.49881e-05 Jy ! Component: 100 - total flux cleaned = 2.92451e-05 Jy ! Component: 150 - total flux cleaned = 4.292e-05 Jy ! Component: 200 - total flux cleaned = 5.58547e-05 Jy ! Total flux subtracted in 200 components = 5.58547e-05 Jy ! Clean residual min=-0.001615 max=0.001803 Jy/beam ! Clean residual mean=-0.000015 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0690079 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.0690078 Jy ! Inverting map ! Your choice of large map pixels excluded 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.809 mas, bmaj=2.122 mas, bpa=-6.644 degrees ! Estimated noise=586.153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.04248e-05 Jy ! Component: 100 - total flux cleaned = -5.71533e-05 Jy ! Component: 150 - total flux cleaned = -1.4191e-05 Jy ! Component: 200 - total flux cleaned = 4.48148e-06 Jy ! Total flux subtracted in 200 components = 4.48148e-06 Jy ! Clean residual min=-0.001187 max=0.001379 Jy/beam ! Clean residual mean=-0.000007 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0690123 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.0690123 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=0.083781Jy sigma=0.000620 ! Fit after self-cal, rms=0.083775Jy sigma=0.000620 wmodel J1018-2140_X_2017_08_05_pus_map.mod ! Writing 54 model components to file: J1018-2140_X_2017_08_05_pus_map.mod wobs J1018-2140_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1018-2140_X_2017_08_05_pus_uvs.fits wwins J1018-2140_X_2017_08_05_pus_map.win ! wwins: Wrote 2 windows to J1018-2140_X_2017_08_05_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 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465527 Jy ! Component: 100 - total flux cleaned = 0.000508176 Jy ! Component: 150 - total flux cleaned = 0.000528269 Jy ! Component: 200 - total flux cleaned = 0.000547413 Jy ! Component: 250 - total flux cleaned = 0.000565049 Jy ! Component: 300 - total flux cleaned = 0.000614986 Jy ! Component: 350 - total flux cleaned = 0.000630788 Jy ! Component: 400 - total flux cleaned = 0.000631077 Jy ! Component: 450 - total flux cleaned = 0.000600731 Jy ! Component: 500 - total flux cleaned = 0.000616178 Jy ! Component: 550 - total flux cleaned = 0.000645456 Jy ! Component: 600 - total flux cleaned = 0.00064547 Jy ! Component: 650 - total flux cleaned = 0.000687067 Jy ! Component: 700 - total flux cleaned = 0.000659815 Jy ! Component: 750 - total flux cleaned = 0.000673329 Jy ! Component: 800 - total flux cleaned = 0.000686245 Jy ! Component: 850 - total flux cleaned = 0.000622168 Jy ! Component: 900 - total flux cleaned = 0.000622482 Jy ! Component: 950 - total flux cleaned = 0.000585324 Jy ! Component: 1000 - total flux cleaned = 0.00059746 Jy ! Component: 1050 - total flux cleaned = 0.000573507 Jy ! Component: 1100 - total flux cleaned = 0.000503296 Jy ! Component: 1150 - total flux cleaned = 0.000537979 Jy ! Component: 1200 - total flux cleaned = 0.000458359 Jy ! Component: 1250 - total flux cleaned = 0.000424772 Jy ! Component: 1300 - total flux cleaned = 0.000347913 Jy ! Component: 1350 - total flux cleaned = 0.000326562 Jy ! Component: 1400 - total flux cleaned = 0.000283979 Jy ! Component: 1450 - total flux cleaned = 0.000252148 Jy ! Component: 1500 - total flux cleaned = 0.0002004 Jy ! Component: 1550 - total flux cleaned = 0.000149304 Jy ! Component: 1600 - total flux cleaned = 0.000159364 Jy ! Component: 1650 - total flux cleaned = 0.000149322 Jy ! Component: 1700 - total flux cleaned = 0.000110172 Jy ! Component: 1750 - total flux cleaned = 8.12568e-05 Jy ! Component: 1800 - total flux cleaned = 0.000129333 Jy ! Component: 1850 - total flux cleaned = 0.000119903 Jy ! Component: 1900 - total flux cleaned = 0.000138534 Jy ! Component: 1950 - total flux cleaned = 0.000138636 Jy ! Component: 2000 - total flux cleaned = 0.000129387 Jy ! Total flux subtracted in 2048 components = 0.000165689 Jy ! Clean residual min=-0.000600 max=0.000488 Jy/beam ! Clean residual mean=-0.000003 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.069178 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 193 components and 0.069178 Jy ![Exited script file: muppet] wmap "J1018-2140_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.809 x 2.122 at -6.644 degrees (North through East) ! Clean map min=-0.00097185 max=0.054915 Jy/beam ! Writing clean map to FITS file: J1018-2140_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0549155 invert ! Inverting map ! Your choice of large map pixels excluded 0.22% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172626 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.943045 0.943045 1.88609 3.77218 7.54436 15.0887 30.1774 60.3549 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.054 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.809 x 2.122 at -6.644 degrees (North through East) ! Clean map min=-0.00097185 max=0.054915 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 J1018-2140_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:51:27 2019