! Started logfile: J0905-3927_X_2017_06_10_pus_uvs.log on Mon May 6 12:44:35 2019 obs J0905-3927_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J0905-3927_X_2017_06_10_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.428858 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0905-3927 ! ! 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 1309 lines of history. ! ! Reading 33348 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 J0905-3927_X_2017_06_10_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 527 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 527 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 498 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 498 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 556 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 527 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 556 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 556 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 527 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 527 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 556 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 556 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004665Jy sigma=0.007115 ! Fit after self-cal, rms=0.945439Jy sigma=0.006707 ! 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 0.285% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6017 mas, bmaj=1.662 mas, bpa=-0.1372 degrees ! Estimated noise=1561.69 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 = 0.0453282 Jy ! Component: 100 - total flux cleaned = 0.0552374 Jy ! Total flux subtracted in 100 components = 0.0552374 Jy ! Clean residual min=-0.004758 max=0.005739 Jy/beam ! Clean residual mean=-0.000002 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.0552374 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0552374 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=0.091320Jy sigma=0.000603 ! Fit after self-cal, rms=0.089916Jy sigma=0.000592 ! Inverting map ! Your choice of large map pixels excluded 0.285% 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 0.285% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8676 mas, bmaj=2.288 mas, bpa=-0.792 degrees ! Estimated noise=589.495 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 = 0.00370763 Jy ! Component: 100 - total flux cleaned = 0.00369644 Jy ! Component: 150 - total flux cleaned = 0.00368951 Jy ! Component: 200 - total flux cleaned = 0.00369331 Jy ! Total flux subtracted in 200 components = 0.00369331 Jy ! Clean residual min=-0.001578 max=0.001248 Jy/beam ! Clean residual mean=-0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0589307 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0589307 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=0.089620Jy sigma=0.000591 ! Fit after self-cal, rms=0.089493Jy sigma=0.000591 ! Inverting map ! Your choice of large map pixels excluded 0.285% 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 0.95 HN 1.00* KP 1.01 ! LA 1.00 MK 0.94 NL 1.00* OV 1.07 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.17 HN 1.00* KP 1.00 ! LA 0.91 MK 0.91 NL 1.00* OV 1.00 ! PT 1.09 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.00* KP 1.02 ! LA 1.02 MK 0.91 NL 1.00* OV 1.04 ! PT 1.06 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.00* KP 1.05 ! LA 1.02 MK 0.87 NL 1.00* OV 1.01 ! PT 1.10 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.94 ! LA 0.99 MK 0.89 NL 1.00* OV 1.04 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 1.05 ! LA 0.98 MK 0.87 NL 1.00* OV 1.06 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 1.05 ! LA 1.03 MK 0.95 NL 1.00* OV 0.98 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.00* KP 0.99 ! LA 0.97 MK 0.92 NL 1.00* OV 1.00 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.93 ! LA 1.01 MK 0.92 NL 1.00* OV 0.96 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.95 ! LA 0.98 MK 0.91 NL 1.00* OV 0.97 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 0.99 ! LA 0.98 MK 0.85 NL 1.00* OV 0.96 ! PT 0.95 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 0.89 MK 0.85 NL 1.00* OV 1.03 ! PT 0.93 SC 0.99 ! ! ! Fit before self-cal, rms=0.089493Jy sigma=0.000591 ! Fit after self-cal, rms=0.085911Jy sigma=0.000590 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.285% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8556 mas, bmaj=2.243 mas, bpa=-2.031 degrees ! Estimated noise=581.683 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 = 0.000127176 Jy ! Component: 100 - total flux cleaned = 0.000126416 Jy ! Component: 150 - total flux cleaned = 0.000125913 Jy ! Component: 200 - total flux cleaned = 0.000111568 Jy ! Total flux subtracted in 200 components = 0.000111568 Jy ! Clean residual min=-0.001337 max=0.001204 Jy/beam ! Clean residual mean=0.000007 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0590423 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 16 components and 0.0590423 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=0.085909Jy sigma=0.000590 ! Fit after self-cal, rms=0.085809Jy sigma=0.000589 ! Inverting map ! Your choice of large map pixels excluded 0.285% 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=0.085809Jy sigma=0.000589 ! Fit after self-cal, rms=0.085773Jy sigma=0.000589 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.285% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8524 mas, bmaj=2.233 mas, bpa=-2.291 degrees ! Estimated noise=582.547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189568 Jy ! Component: 100 - total flux cleaned = 0.000196301 Jy ! Component: 150 - total flux cleaned = 0.000195887 Jy ! Component: 200 - total flux cleaned = 0.000190282 Jy ! Total flux subtracted in 200 components = 0.000190282 Jy ! Clean residual min=-0.001300 max=0.001148 Jy/beam ! Clean residual mean=0.000006 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0592326 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.0592326 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=0.085772Jy sigma=0.000589 ! Fit after self-cal, rms=0.085778Jy sigma=0.000589 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.285% 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 = -4.33225e-05 Jy ! Component: 100 - total flux cleaned = -5.00964e-05 Jy ! Component: 150 - total flux cleaned = -3.82081e-05 Jy ! Component: 200 - total flux cleaned = -3.81367e-05 Jy ! Total flux subtracted in 200 components = -3.81367e-05 Jy ! Clean residual min=-0.001346 max=0.001154 Jy/beam ! Clean residual mean=0.000005 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0591945 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0591945 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=0.085777Jy sigma=0.000589 ! Fit after self-cal, rms=0.085760Jy sigma=0.000589 ! Inverting map ! Your choice of large map pixels excluded 0.285% 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=0.085760Jy sigma=0.000589 ! Fit after self-cal, rms=0.086007Jy sigma=0.000588 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.285% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8508 mas, bmaj=2.226 mas, bpa=-2.258 degrees ! Estimated noise=581.748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110675 Jy ! Component: 100 - total flux cleaned = 0.000118317 Jy ! Component: 150 - total flux cleaned = 0.000112018 Jy ! Component: 200 - total flux cleaned = 0.000106391 Jy ! Total flux subtracted in 200 components = 0.000106391 Jy ! Clean residual min=-0.001299 max=0.001128 Jy/beam ! Clean residual mean=0.000005 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0593008 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0593008 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=0.086005Jy sigma=0.000588 ! Fit after self-cal, rms=0.086037Jy sigma=0.000588 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.285% 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 = -9.83395e-06 Jy ! Component: 100 - total flux cleaned = -9.73043e-06 Jy ! Component: 150 - total flux cleaned = -9.49347e-06 Jy ! Component: 200 - total flux cleaned = -9.65032e-06 Jy ! Total flux subtracted in 200 components = -9.65032e-06 Jy ! Clean residual min=-0.001325 max=0.001096 Jy/beam ! Clean residual mean=0.000005 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0592912 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0592912 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=0.086036Jy sigma=0.000588 ! Fit after self-cal, rms=0.086030Jy sigma=0.000588 ! Inverting map ! Your choice of large map pixels excluded 0.285% 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=0.086030Jy sigma=0.000588 ! Fit after self-cal, rms=0.086172Jy sigma=0.000588 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.285% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=3.27 mas, bmaj=10.96 mas, bpa=-0.9382 degrees ! Estimated noise=725.053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123198 Jy ! Component: 100 - total flux cleaned = 0.000123108 Jy ! Component: 150 - total flux cleaned = 0.000123153 Jy ! Component: 200 - total flux cleaned = 0.000123222 Jy ! Total flux subtracted in 200 components = 0.000123222 Jy ! Clean residual min=-0.000858 max=0.000935 Jy/beam ! Clean residual mean=0.000007 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0594144 Jy selfcal ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 27 components and 0.0594144 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=0.086172Jy sigma=0.000588 ! Fit after self-cal, rms=0.086193Jy sigma=0.000588 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.285% 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 = -1.90867e-05 Jy ! Component: 100 - total flux cleaned = -1.92122e-05 Jy ! Component: 150 - total flux cleaned = -1.93115e-05 Jy ! Component: 200 - total flux cleaned = -1.93964e-05 Jy ! Total flux subtracted in 200 components = -1.93964e-05 Jy ! Clean residual min=-0.000867 max=0.000934 Jy/beam ! Clean residual mean=0.000006 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.059395 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 27 components and 0.059395 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=0.086192Jy sigma=0.000588 ! Fit after self-cal, rms=0.086187Jy sigma=0.000588 ! Inverting map ! Your choice of large map pixels excluded 0.285% 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 0.285% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8499 mas, bmaj=2.222 mas, bpa=-2.241 degrees ! Estimated noise=581.655 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8499 x 2.222 at -2.241 degrees (North through East) ! Clean map min=-0.0011527 max=0.060211 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 0.285% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5921 mas, bmaj=1.621 mas, bpa=-1.589 degrees ! Estimated noise=1506.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0459681 Jy ! Component: 100 - total flux cleaned = 0.0564336 Jy ! Component: 150 - total flux cleaned = 0.0582946 Jy ! Component: 200 - total flux cleaned = 0.058898 Jy ! Total flux subtracted in 200 components = 0.058898 Jy ! Clean residual min=-0.004108 max=0.004511 Jy/beam ! Clean residual mean=0.000003 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.058898 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.058898 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.285% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8499 mas, bmaj=2.222 mas, bpa=-2.241 degrees ! Estimated noise=581.655 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 = 0.000781084 Jy ! Component: 100 - total flux cleaned = 0.000775627 Jy ! Component: 150 - total flux cleaned = 0.000746035 Jy ! Component: 200 - total flux cleaned = 0.000679085 Jy ! Total flux subtracted in 200 components = 0.000679085 Jy ! Clean residual min=-0.001446 max=0.000983 Jy/beam ! Clean residual mean=0.000005 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0595771 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0595771 Jy ! Inverting map ! Your choice of large map pixels excluded 0.285% 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 0.285% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=3.27 mas, bmaj=10.96 mas, bpa=-0.9382 degrees ! Estimated noise=725.053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132383 Jy ! Component: 100 - total flux cleaned = -0.000132169 Jy ! Component: 150 - total flux cleaned = -0.00013197 Jy ! Component: 200 - total flux cleaned = -0.00013179 Jy ! Total flux subtracted in 200 components = -0.00013179 Jy ! Clean residual min=-0.000894 max=0.000944 Jy/beam ! Clean residual mean=0.000007 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0594453 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 = 1.59549e-07 Jy ! Component: 100 - total flux cleaned = 3.00878e-07 Jy ! Component: 150 - total flux cleaned = 4.25937e-07 Jy ! Component: 200 - total flux cleaned = 4.79037e-07 Jy ! Total flux subtracted in 200 components = 4.79037e-07 Jy ! Clean residual min=-0.000889 max=0.000938 Jy/beam ! Clean residual mean=0.000007 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0594458 Jy ! Adding 3 model components to the UV plane model. ! The established model now contains 20 components and 0.0594458 Jy ! Inverting map ! Your choice of large map pixels excluded 0.285% 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 0.285% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8499 mas, bmaj=2.222 mas, bpa=-2.241 degrees ! Estimated noise=581.655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.3799e-05 Jy ! Component: 100 - total flux cleaned = 4.28098e-05 Jy ! Component: 150 - total flux cleaned = 2.94284e-05 Jy ! Component: 200 - total flux cleaned = 1.83461e-05 Jy ! Total flux subtracted in 200 components = 1.83461e-05 Jy ! Clean residual min=-0.001401 max=0.001067 Jy/beam ! Clean residual mean=0.000005 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0594641 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.0594641 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=0.086194Jy sigma=0.000588 ! Fit after self-cal, rms=0.086198Jy sigma=0.000588 wmodel J0905-3927_X_2017_06_10_pus_map.mod ! Writing 25 model components to file: J0905-3927_X_2017_06_10_pus_map.mod wobs J0905-3927_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J0905-3927_X_2017_06_10_pus_uvs.fits wwins J0905-3927_X_2017_06_10_pus_map.win ! wwins: Wrote 1 windows to J0905-3927_X_2017_06_10_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 0.285% 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 = -0.000449751 Jy ! Component: 100 - total flux cleaned = -0.000721203 Jy ! Component: 150 - total flux cleaned = -0.00103795 Jy ! Component: 200 - total flux cleaned = -0.00128856 Jy ! Component: 250 - total flux cleaned = -0.00148115 Jy ! Component: 300 - total flux cleaned = -0.00167925 Jy ! Component: 350 - total flux cleaned = -0.00181524 Jy ! Component: 400 - total flux cleaned = -0.00195979 Jy ! Component: 450 - total flux cleaned = -0.00212519 Jy ! Component: 500 - total flux cleaned = -0.00223624 Jy ! Component: 550 - total flux cleaned = -0.00224809 Jy ! Component: 600 - total flux cleaned = -0.00224822 Jy ! Component: 650 - total flux cleaned = -0.00220237 Jy ! Component: 700 - total flux cleaned = -0.00219142 Jy ! Component: 750 - total flux cleaned = -0.00220247 Jy ! Component: 800 - total flux cleaned = -0.00215911 Jy ! Component: 850 - total flux cleaned = -0.00215925 Jy ! Component: 900 - total flux cleaned = -0.0021384 Jy ! Component: 950 - total flux cleaned = -0.00215883 Jy ! Component: 1000 - total flux cleaned = -0.00214861 Jy ! Component: 1050 - total flux cleaned = -0.00211882 Jy ! Component: 1100 - total flux cleaned = -0.00210905 Jy ! Component: 1150 - total flux cleaned = -0.00208005 Jy ! Component: 1200 - total flux cleaned = -0.00208015 Jy ! Component: 1250 - total flux cleaned = -0.00207073 Jy ! Component: 1300 - total flux cleaned = -0.00205202 Jy ! Component: 1350 - total flux cleaned = -0.00201505 Jy ! Component: 1400 - total flux cleaned = -0.00197858 Jy ! Component: 1450 - total flux cleaned = -0.00194244 Jy ! Component: 1500 - total flux cleaned = -0.00191559 Jy ! Component: 1550 - total flux cleaned = -0.00189793 Jy ! Component: 1600 - total flux cleaned = -0.00185412 Jy ! Component: 1650 - total flux cleaned = -0.00181087 Jy ! Component: 1700 - total flux cleaned = -0.00180237 Jy ! Component: 1750 - total flux cleaned = -0.00178536 Jy ! Component: 1800 - total flux cleaned = -0.00173464 Jy ! Component: 1850 - total flux cleaned = -0.00170947 Jy ! Component: 1900 - total flux cleaned = -0.00167613 Jy ! Component: 1950 - total flux cleaned = -0.00164316 Jy ! Component: 2000 - total flux cleaned = -0.0016432 Jy ! Total flux subtracted in 2048 components = -0.00164319 Jy ! Clean residual min=-0.000410 max=0.000502 Jy/beam ! Clean residual mean=-0.000003 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.057821 Jy keep ! Adding 107 model components to the UV plane model. ! The established model now contains 132 components and 0.057821 Jy ![Exited script file: muppet] wmap "J0905-3927_X_2017_06_10_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.285% 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: 0.8499 x 2.222 at -2.241 degrees (North through East) ! Clean map min=-0.00098876 max=0.059579 Jy/beam ! Writing clean map to FITS file: J0905-3927_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0595794 invert ! Inverting map ! Your choice of large map pixels excluded 0.285% 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 0.000145695 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.733619 0.733619 1.46724 2.93448 5.86895 11.7379 23.4758 46.9516 93.9032 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.059 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8499 x 2.222 at -2.241 degrees (North through East) ! Clean map min=-0.00098876 max=0.059579 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 J0905-3927_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:44:37 2019