! Started logfile: J0118-2141_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:23:13 2019 obs J0118-2141_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0118-2141_X_2017_04_28_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.416667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0118-2141 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 907 lines of history. ! ! Reading 1800 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 J0118-2141_X_2017_04_28_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.248743Jy sigma=0.001273 ! Fit after self-cal, rms=0.227292Jy sigma=0.001161 ! 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 ! Estimated beam: bmin=1.323 mas, bmaj=3.239 mas, bpa=7.127 degrees ! Estimated noise=5047.4 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.898601 Jy ! Component: 100 - total flux cleaned = 1.09793 Jy ! Total flux subtracted in 100 components = 1.09793 Jy ! Clean residual min=-0.050170 max=0.066105 Jy/beam ! Clean residual mean=0.002032 rms=0.022532 Jy/beam ! Combined flux in latest and established models = 1.09793 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.09793 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=0.178533Jy sigma=0.000898 ! Fit after self-cal, rms=0.178517Jy sigma=0.000898 ! Inverting map 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 ! Estimated beam: bmin=1.485 mas, bmaj=3.579 mas, bpa=8.758 degrees ! Estimated noise=3112.89 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 = 0.0622606 Jy ! Component: 100 - total flux cleaned = 0.0879524 Jy ! Component: 150 - total flux cleaned = 0.0949039 Jy ! Component: 200 - total flux cleaned = 0.100893 Jy ! Total flux subtracted in 200 components = 0.100893 Jy ! Clean residual min=-0.014826 max=0.014987 Jy/beam ! Clean residual mean=0.000545 rms=0.006643 Jy/beam ! Combined flux in latest and established models = 1.19882 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 59 components and 1.19882 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=0.149180Jy sigma=0.000744 ! Fit after self-cal, rms=0.149092Jy sigma=0.000744 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.00* KP 1.01 ! LA 1.04 MK 0.99 NL 1.00* OV 1.03 ! PT 0.92 SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00* KP 1.02 ! LA 1.04 MK 0.98 NL 1.00* OV 1.00 ! PT 0.92 SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00* KP 0.96 ! LA 1.05 MK 1.00 NL 1.00* OV 1.05 ! PT 0.92 SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.00* KP 0.98 ! LA 1.06 MK 1.00 NL 1.00* OV 1.04 ! PT 0.96 SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.00* KP 0.96 ! LA 1.04 MK 1.02 NL 1.00* OV 1.00 ! PT 0.96 SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.00* KP 0.98 ! LA 1.06 MK 1.01 NL 1.00* OV 1.01 ! PT 0.95 SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.00* KP 0.94 ! LA 1.10 MK 1.02 NL 1.00* OV 1.00 ! PT 0.98 SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.00* KP 0.96 ! LA 1.04 MK 0.99 NL 1.00* OV 0.99 ! PT 0.96 SC 1.00* ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.00* KP 0.97 ! LA 1.07 MK 0.99 NL 1.00* OV 1.01 ! PT 0.94 SC 1.00* ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.00* KP 0.96 ! LA 1.10 MK 1.02 NL 1.00* OV 0.99 ! PT 0.96 SC 1.00* ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.00* KP 0.98 ! LA 1.09 MK 1.02 NL 1.00* OV 1.00 ! PT 0.96 SC 1.00* ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00* KP 0.97 ! LA 1.12 MK 0.98 NL 1.00* OV 1.02 ! PT 0.96 SC 1.00* ! ! ! Fit before self-cal, rms=0.149092Jy sigma=0.000744 ! Fit after self-cal, rms=0.133375Jy sigma=0.000676 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.482 mas, bmaj=3.562 mas, bpa=8.601 degrees ! Estimated noise=3106.74 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 = 0.00696548 Jy ! Component: 100 - total flux cleaned = 0.00216235 Jy ! Component: 150 - total flux cleaned = -0.00106141 Jy ! Component: 200 - total flux cleaned = -0.00418303 Jy ! Total flux subtracted in 200 components = -0.00418303 Jy ! Clean residual min=-0.004885 max=0.004893 Jy/beam ! Clean residual mean=-0.000897 rms=0.001865 Jy/beam ! Combined flux in latest and established models = 1.19464 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 100 components and 1.19464 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=0.130605Jy sigma=0.000661 ! Fit after self-cal, rms=0.130539Jy sigma=0.000661 ! Inverting map 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=0.130539Jy sigma=0.000661 ! Fit after self-cal, rms=0.130491Jy sigma=0.000661 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.482 mas, bmaj=3.561 mas, bpa=8.604 degrees ! Estimated noise=3105.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00196285 Jy ! Component: 100 - total flux cleaned = -0.00289705 Jy ! Component: 150 - total flux cleaned = -0.00439152 Jy ! Component: 200 - total flux cleaned = -0.00673272 Jy ! Total flux subtracted in 200 components = -0.00673272 Jy ! Clean residual min=-0.003138 max=0.003138 Jy/beam ! Clean residual mean=-0.000675 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 1.18791 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 137 components and 1.18791 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=0.129720Jy sigma=0.000657 ! Fit after self-cal, rms=0.129716Jy sigma=0.000657 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = -0.00213012 Jy ! Component: 100 - total flux cleaned = -0.00350918 Jy ! Component: 150 - total flux cleaned = -0.00495344 Jy ! Component: 200 - total flux cleaned = -0.00647204 Jy ! Total flux subtracted in 200 components = -0.00647204 Jy ! Clean residual min=-0.002268 max=0.002262 Jy/beam ! Clean residual mean=-0.000489 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 1.18144 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 178 components and 1.18144 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=0.129374Jy sigma=0.000655 ! Fit after self-cal, rms=0.129373Jy sigma=0.000655 ! Inverting map 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=0.129373Jy sigma=0.000655 ! Fit after self-cal, rms=0.129305Jy sigma=0.000655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.482 mas, bmaj=3.561 mas, bpa=8.63 degrees ! Estimated noise=3107.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00161013 Jy ! Component: 100 - total flux cleaned = -0.00186805 Jy ! Component: 150 - total flux cleaned = -0.00312748 Jy ! Component: 200 - total flux cleaned = -0.00420154 Jy ! Total flux subtracted in 200 components = -0.00420154 Jy ! Clean residual min=-0.001939 max=0.001948 Jy/beam ! Clean residual mean=-0.000326 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 1.17723 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 214 components and 1.17723 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=0.129024Jy sigma=0.000654 ! Fit after self-cal, rms=0.129023Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = -0.000428485 Jy ! Component: 100 - total flux cleaned = -0.0012609 Jy ! Component: 150 - total flux cleaned = -0.00216315 Jy ! Component: 200 - total flux cleaned = -0.00304076 Jy ! Total flux subtracted in 200 components = -0.00304076 Jy ! Clean residual min=-0.001600 max=0.001605 Jy/beam ! Clean residual mean=-0.000258 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 1.17419 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 239 components and 1.17419 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=0.128869Jy sigma=0.000653 ! Fit after self-cal, rms=0.128869Jy sigma=0.000653 ! Inverting map 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=0.128869Jy sigma=0.000653 ! Fit after self-cal, rms=0.128808Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.149 mas, bmaj=4.163 mas, bpa=19.76 degrees ! Estimated noise=3602.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00166044 Jy ! Component: 100 - total flux cleaned = -0.0032609 Jy ! Component: 150 - total flux cleaned = -0.00486103 Jy ! Component: 200 - total flux cleaned = -0.00578934 Jy ! Total flux subtracted in 200 components = -0.00578934 Jy ! Clean residual min=-0.001702 max=0.001700 Jy/beam ! Clean residual mean=-0.000177 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 1.1684 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 281 components and 1.1684 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=0.128659Jy sigma=0.000652 ! Fit after self-cal, rms=0.128657Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.00100349 Jy ! Component: 100 - total flux cleaned = 0.00128106 Jy ! Component: 150 - total flux cleaned = 0.00128057 Jy ! Component: 200 - total flux cleaned = 0.00128003 Jy ! Total flux subtracted in 200 components = 0.00128003 Jy ! Clean residual min=-0.001558 max=0.001550 Jy/beam ! Clean residual mean=-0.000132 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 1.16968 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 319 components and 1.16968 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=0.128554Jy sigma=0.000652 ! Fit after self-cal, rms=0.128555Jy sigma=0.000651 ! Inverting map 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 ! Estimated beam: bmin=1.483 mas, bmaj=3.561 mas, bpa=8.655 degrees ! Estimated noise=3107.73 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.483 x 3.561 at 8.655 degrees (North through East) ! Clean map min=-0.0089079 max=1.054 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 ! Performing amp+phase self-cal ! ! 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=0.128555Jy sigma=0.000651 ! Fit after self-cal, rms=0.115737Jy sigma=0.000576 ! Inverting map and beam ! Estimated beam: bmin=1.484 mas, bmaj=3.562 mas, bpa=8.676 degrees ! Estimated noise=3108.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000489667 Jy ! Component: 100 - total flux cleaned = -0.000981812 Jy ! Component: 150 - total flux cleaned = -0.00098386 Jy ! Component: 200 - total flux cleaned = -0.00105657 Jy ! Total flux subtracted in 200 components = -0.00105657 Jy ! Clean residual min=-0.001174 max=0.001168 Jy/beam ! Clean residual mean=-0.000120 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 1.16863 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 359 components and 1.16863 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=0.115638Jy sigma=0.000576 ! Fit after self-cal, rms=0.115639Jy sigma=0.000576 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267365 Jy ! Component: 100 - total flux cleaned = 0.000520452 Jy ! Component: 150 - total flux cleaned = 0.000582162 Jy ! Component: 200 - total flux cleaned = 0.000642959 Jy ! Total flux subtracted in 200 components = 0.000642959 Jy ! Clean residual min=-0.001007 max=0.001012 Jy/beam ! Clean residual mean=-0.000101 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 1.16927 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 380 components and 1.16927 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=0.115581Jy sigma=0.000575 ! Fit after self-cal, rms=0.115580Jy sigma=0.000575 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.115580Jy sigma=0.000575 ! Fit after self-cal, rms=0.115544Jy sigma=0.000575 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 ! Estimated beam: bmin=1.329 mas, bmaj=3.202 mas, bpa=7.411 degrees ! Estimated noise=5034.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.894378 Jy ! Component: 100 - total flux cleaned = 1.08941 Jy ! Component: 150 - total flux cleaned = 1.14439 Jy ! Component: 200 - total flux cleaned = 1.15506 Jy ! Total flux subtracted in 200 components = 1.15506 Jy ! Clean residual min=-0.019483 max=0.019359 Jy/beam ! Clean residual mean=0.000200 rms=0.008502 Jy/beam ! Combined flux in latest and established models = 1.15506 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 23 model components to the UV plane model. ! The established model now contains 23 components and 1.15506 Jy ! Inverting map and beam ! Estimated beam: bmin=1.484 mas, bmaj=3.562 mas, bpa=8.693 degrees ! Estimated noise=3109.01 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 = 0.00850739 Jy ! Component: 100 - total flux cleaned = 0.0107182 Jy ! Component: 150 - total flux cleaned = 0.0121602 Jy ! Component: 200 - total flux cleaned = 0.0142514 Jy ! Total flux subtracted in 200 components = 0.0142514 Jy ! Clean residual min=-0.006288 max=0.006288 Jy/beam ! Clean residual mean=-0.000096 rms=0.002879 Jy/beam ! Combined flux in latest and established models = 1.16931 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 70 components and 1.16931 Jy ! Inverting map 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 ! Estimated beam: bmin=2.15 mas, bmaj=4.167 mas, bpa=19.82 degrees ! Estimated noise=3601.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105935 Jy ! Component: 100 - total flux cleaned = -0.000158146 Jy ! Component: 150 - total flux cleaned = -0.000159828 Jy ! Component: 200 - total flux cleaned = 0.000104259 Jy ! Total flux subtracted in 200 components = 0.000104259 Jy ! Clean residual min=-0.004235 max=0.004240 Jy/beam ! Clean residual mean=-0.000011 rms=0.001708 Jy/beam ! Combined flux in latest and established models = 1.16942 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 = 4.64266e-06 Jy ! Component: 100 - total flux cleaned = 2.57643e-06 Jy ! Component: 150 - total flux cleaned = -0.0004794 Jy ! Component: 200 - total flux cleaned = -0.000972566 Jy ! Total flux subtracted in 200 components = -0.000972566 Jy ! Clean residual min=-0.004102 max=0.004081 Jy/beam ! Clean residual mean=0.000087 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 1.16844 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 139 components and 1.16844 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.484 mas, bmaj=3.562 mas, bpa=8.693 degrees ! Estimated noise=3109.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00227612 Jy ! Component: 100 - total flux cleaned = -0.00414079 Jy ! Component: 150 - total flux cleaned = -0.0050826 Jy ! Component: 200 - total flux cleaned = -0.00636295 Jy ! Total flux subtracted in 200 components = -0.00636295 Jy ! Clean residual min=-0.002260 max=0.002272 Jy/beam ! Clean residual mean=0.000053 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 1.16208 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 169 components and 1.16208 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=0.116028Jy sigma=0.000578 ! Fit after self-cal, rms=0.116003Jy sigma=0.000578 wmodel J0118-2141_X_2017_04_28_pus_map.mod ! Writing 169 model components to file: J0118-2141_X_2017_04_28_pus_map.mod wobs J0118-2141_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0118-2141_X_2017_04_28_pus_uvs.fits wwins J0118-2141_X_2017_04_28_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J0118-2141_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.484 x 3.562 at 8.693 degrees (North through East) ! Clean map min=-0.007401 max=1.0892 Jy/beam ! Writing clean map to FITS file: J0118-2141_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.08922 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000879092 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.242125 0.242125 0.484251 0.968502 1.937 3.87401 7.74801 15.496 30.9921 61.9841 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.089 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.484 x 3.562 at 8.693 degrees (North through East) ! Clean map min=-0.007401 max=1.0892 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 J0118-2141_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:23:14 2019