! Started logfile: J1954-1123_X_2017_06_10_pus_uvs.log on Mon May 6 12:52:03 2019 obs J1954-1123_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J1954-1123_X_2017_06_10_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.956349 visibilities/baseline/integration-bin. ! Found source: J1954-1123 ! ! 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 28920 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 J1954-1123_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.766013Jy sigma=0.006988 ! Fit after self-cal, rms=0.747460Jy sigma=0.006818 ! 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=0.6503 mas, bmaj=1.692 mas, bpa=-3.179 degrees ! Estimated noise=740.129 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 = 0.19325 Jy ! Component: 100 - total flux cleaned = 0.235796 Jy ! Total flux subtracted in 100 components = 0.235796 Jy ! Clean residual min=-0.004839 max=0.013805 Jy/beam ! Clean residual mean=-0.000002 rms=0.001736 Jy/beam ! Combined flux in latest and established models = 0.235796 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.235796 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=0.083192Jy sigma=0.000736 ! Fit after self-cal, rms=0.083190Jy sigma=0.000736 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154728 Jy ! Component: 100 - total flux cleaned = 0.0246873 Jy ! Total flux subtracted in 100 components = 0.0246873 Jy ! Clean residual min=-0.003701 max=0.006471 Jy/beam ! Clean residual mean=0.000003 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.260483 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.260483 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=0.078567Jy sigma=0.000689 ! Fit after self-cal, rms=0.078546Jy sigma=0.000688 ! 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=0.8143 mas, bmaj=2.007 mas, bpa=-0.9572 degrees ! Estimated noise=458.564 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 (0.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122662 Jy ! Component: 100 - total flux cleaned = 0.0198074 Jy ! Component: 150 - total flux cleaned = 0.0247322 Jy ! Component: 200 - total flux cleaned = 0.0280002 Jy ! Total flux subtracted in 200 components = 0.0280002 Jy ! Clean residual min=-0.002522 max=0.003566 Jy/beam ! Clean residual mean=0.000012 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.288483 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 71 components and 0.288483 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=0.076499Jy sigma=0.000668 ! Fit after self-cal, rms=0.076425Jy sigma=0.000667 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.05 KP 1.02 ! LA 0.96 MK 0.98 NL 0.98 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 1.00 ! LA 0.97 MK 0.97 NL 0.99 OV 1.00 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 1.01 ! LA 0.99 MK 0.99 NL 0.97 OV 0.98 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.06 KP 1.00 ! LA 1.00 MK 1.01 NL 0.99 OV 0.99 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.99 KP 0.99 ! LA 0.99 MK 1.02 NL 0.97 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.04 KP 1.02 ! LA 0.98 MK 1.02 NL 0.99 OV 0.98 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.01 KP 1.02 ! LA 0.99 MK 1.03 NL 0.99 OV 0.98 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.02 KP 1.03 ! LA 0.97 MK 0.98 NL 0.98 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.02 KP 1.02 ! LA 0.99 MK 0.98 NL 0.99 OV 0.98 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.01 KP 1.01 ! LA 1.00 MK 1.00 NL 0.98 OV 1.01 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.04 KP 1.03 ! LA 0.99 MK 0.98 NL 0.97 OV 1.00 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.01 KP 0.98 ! LA 0.99 MK 1.02 NL 0.98 OV 1.01 ! PT 1.03 SC 0.98 ! ! ! Fit before self-cal, rms=0.076425Jy sigma=0.000667 ! Fit after self-cal, rms=0.075785Jy sigma=0.000663 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8173 mas, bmaj=2.011 mas, bpa=-1.064 degrees ! Estimated noise=455.724 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 (-4.6, 17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266499 Jy ! Component: 100 - total flux cleaned = 0.00401075 Jy ! Component: 150 - total flux cleaned = 0.00437823 Jy ! Component: 200 - total flux cleaned = 0.00463942 Jy ! Total flux subtracted in 200 components = 0.00463942 Jy ! Clean residual min=-0.001375 max=0.001473 Jy/beam ! Clean residual mean=0.000004 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.293123 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 98 components and 0.293123 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=0.075685Jy sigma=0.000662 ! Fit after self-cal, rms=0.075686Jy sigma=0.000662 ! 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=0.075686Jy sigma=0.000662 ! Fit after self-cal, rms=0.075565Jy sigma=0.000661 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.817 mas, bmaj=2.011 mas, bpa=-1.054 degrees ! Estimated noise=455.757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106047 Jy ! Component: 100 - total flux cleaned = 0.00132845 Jy ! Component: 150 - total flux cleaned = 0.00145381 Jy ! Component: 200 - total flux cleaned = 0.00151798 Jy ! Total flux subtracted in 200 components = 0.00151798 Jy ! Clean residual min=-0.001256 max=0.001376 Jy/beam ! Clean residual mean=0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.294641 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.294641 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=0.075539Jy sigma=0.000661 ! Fit after self-cal, rms=0.075539Jy sigma=0.000661 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) ! Added new window around map position (-7.6, -12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129198 Jy ! Component: 100 - total flux cleaned = 0.00202737 Jy ! Component: 150 - total flux cleaned = 0.00251515 Jy ! Component: 200 - total flux cleaned = 0.0028523 Jy ! Total flux subtracted in 200 components = 0.0028523 Jy ! Clean residual min=-0.001211 max=0.001131 Jy/beam ! Clean residual mean=0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.297493 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.297493 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=0.075511Jy sigma=0.000661 ! Fit after self-cal, rms=0.075510Jy sigma=0.000661 ! 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=0.075510Jy sigma=0.000661 ! Fit after self-cal, rms=0.075493Jy sigma=0.000661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8168 mas, bmaj=2.011 mas, bpa=-1.069 degrees ! Estimated noise=455.774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000550572 Jy ! Component: 100 - total flux cleaned = 0.000705296 Jy ! Component: 150 - total flux cleaned = 0.000772527 Jy ! Component: 200 - total flux cleaned = 0.000772436 Jy ! Total flux subtracted in 200 components = 0.000772436 Jy ! Clean residual min=-0.001164 max=0.001074 Jy/beam ! Clean residual mean=0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.298266 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 140 components and 0.298266 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=0.075482Jy sigma=0.000660 ! Fit after self-cal, rms=0.075482Jy sigma=0.000660 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 = 6.98204e-05 Jy ! Component: 100 - total flux cleaned = 8.4902e-05 Jy ! Component: 150 - total flux cleaned = 7.06359e-05 Jy ! Component: 200 - total flux cleaned = 7.03535e-05 Jy ! Total flux subtracted in 200 components = 7.03535e-05 Jy ! Clean residual min=-0.001151 max=0.001058 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.298336 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 149 components and 0.298336 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=0.075476Jy sigma=0.000660 ! Fit after self-cal, rms=0.075476Jy sigma=0.000660 ! 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=0.075476Jy sigma=0.000660 ! Fit after self-cal, rms=0.075482Jy sigma=0.000660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.114 mas, bmaj=3.946 mas, bpa=2.22 degrees ! Estimated noise=596.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00046687 Jy ! Component: 100 - total flux cleaned = 0.00053003 Jy ! Component: 150 - total flux cleaned = 0.00057187 Jy ! Component: 200 - total flux cleaned = 0.000595696 Jy ! Total flux subtracted in 200 components = 0.000595696 Jy ! Clean residual min=-0.001245 max=0.001097 Jy/beam ! Clean residual mean=0.000006 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.298932 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 161 components and 0.298932 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=0.075481Jy sigma=0.000660 ! Fit after self-cal, rms=0.075481Jy sigma=0.000660 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 = 2.68076e-05 Jy ! Component: 100 - total flux cleaned = 4.87233e-05 Jy ! Component: 150 - total flux cleaned = 5.92092e-05 Jy ! Component: 200 - total flux cleaned = 7.81719e-05 Jy ! Total flux subtracted in 200 components = 7.81719e-05 Jy ! Clean residual min=-0.001220 max=0.001096 Jy/beam ! Clean residual mean=0.000005 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.29901 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 169 components and 0.29901 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=0.075481Jy sigma=0.000660 ! Fit after self-cal, rms=0.075481Jy sigma=0.000660 ! 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=0.8167 mas, bmaj=2.011 mas, bpa=-1.086 degrees ! Estimated noise=455.881 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8167 x 2.011 at -1.086 degrees (North through East) ! Clean map min=-0.0011202 max=0.25083 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 ! Estimated beam: bmin=0.6517 mas, bmaj=1.694 mas, bpa=-3.3 degrees ! Estimated noise=736.433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.192196 Jy ! Component: 100 - total flux cleaned = 0.234808 Jy ! Component: 150 - total flux cleaned = 0.250332 Jy ! Component: 200 - total flux cleaned = 0.260307 Jy ! Total flux subtracted in 200 components = 0.260307 Jy ! Clean residual min=-0.002843 max=0.005606 Jy/beam ! Clean residual mean=-0.000002 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.260307 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.260307 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8167 mas, bmaj=2.011 mas, bpa=-1.086 degrees ! Estimated noise=455.881 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 = 0.0121015 Jy ! Component: 100 - total flux cleaned = 0.0194512 Jy ! Component: 150 - total flux cleaned = 0.0242277 Jy ! Component: 200 - total flux cleaned = 0.0273987 Jy ! Total flux subtracted in 200 components = 0.0273987 Jy ! Clean residual min=-0.001450 max=0.001978 Jy/beam ! Clean residual mean=0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.287706 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 72 components and 0.287706 Jy ! Inverting map ! Added new window around map position (-0.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229418 Jy ! Component: 100 - total flux cleaned = 0.00400539 Jy ! Component: 150 - total flux cleaned = 0.00537708 Jy ! Component: 200 - total flux cleaned = 0.00638561 Jy ! Total flux subtracted in 200 components = 0.00638561 Jy ! Clean residual min=-0.001160 max=0.001051 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.294092 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 99 components and 0.294092 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=2.114 mas, bmaj=3.946 mas, bpa=2.22 degrees ! Estimated noise=596.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146998 Jy ! Component: 100 - total flux cleaned = 0.00242718 Jy ! Component: 150 - total flux cleaned = 0.00305129 Jy ! Component: 200 - total flux cleaned = 0.00325532 Jy ! Total flux subtracted in 200 components = 0.00325532 Jy ! Clean residual min=-0.001229 max=0.001107 Jy/beam ! Clean residual mean=0.000005 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.297347 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216829 Jy ! Component: 100 - total flux cleaned = 0.000390359 Jy ! Component: 150 - total flux cleaned = 0.000544912 Jy ! Component: 200 - total flux cleaned = 0.000670153 Jy ! Total flux subtracted in 200 components = 0.000670153 Jy ! Clean residual min=-0.001240 max=0.001033 Jy/beam ! Clean residual mean=0.000006 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.298017 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 147 components and 0.298017 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8167 mas, bmaj=2.011 mas, bpa=-1.086 degrees ! Estimated noise=455.881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.58355e-05 Jy ! Component: 100 - total flux cleaned = 0.00020322 Jy ! Component: 150 - total flux cleaned = 0.000246723 Jy ! Component: 200 - total flux cleaned = 0.00026603 Jy ! Total flux subtracted in 200 components = 0.00026603 Jy ! Clean residual min=-0.001058 max=0.001000 Jy/beam ! Clean residual mean=0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.298283 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 172 components and 0.298283 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=0.075471Jy sigma=0.000660 ! Fit after self-cal, rms=0.075466Jy sigma=0.000660 wmodel J1954-1123_X_2017_06_10_pus_map.mod ! Writing 172 model components to file: J1954-1123_X_2017_06_10_pus_map.mod wobs J1954-1123_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J1954-1123_X_2017_06_10_pus_uvs.fits wwins J1954-1123_X_2017_06_10_pus_map.win ! wwins: Wrote 5 windows to J1954-1123_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 ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000131354 Jy ! Component: 100 - total flux cleaned = -0.000131493 Jy ! Component: 150 - total flux cleaned = -9.85549e-05 Jy ! Component: 200 - total flux cleaned = -8.27084e-05 Jy ! Component: 250 - total flux cleaned = -0.000128118 Jy ! Component: 300 - total flux cleaned = -0.000128097 Jy ! Component: 350 - total flux cleaned = -0.000155825 Jy ! Component: 400 - total flux cleaned = -0.000128278 Jy ! Component: 450 - total flux cleaned = -0.000141746 Jy ! Component: 500 - total flux cleaned = -0.000141551 Jy ! Component: 550 - total flux cleaned = -0.000103567 Jy ! Component: 600 - total flux cleaned = -0.000103999 Jy ! Component: 650 - total flux cleaned = -0.000128423 Jy ! Component: 700 - total flux cleaned = -0.000128206 Jy ! Component: 750 - total flux cleaned = -0.000116359 Jy ! Component: 800 - total flux cleaned = -0.000116479 Jy ! Component: 850 - total flux cleaned = -0.000150487 Jy ! Component: 900 - total flux cleaned = -0.000161496 Jy ! Component: 950 - total flux cleaned = -0.000194595 Jy ! Component: 1000 - total flux cleaned = -0.000216364 Jy ! Component: 1050 - total flux cleaned = -0.000248168 Jy ! Component: 1100 - total flux cleaned = -0.000269055 Jy ! Component: 1150 - total flux cleaned = -0.000289853 Jy ! Component: 1200 - total flux cleaned = -0.000310437 Jy ! Component: 1250 - total flux cleaned = -0.000370769 Jy ! Component: 1300 - total flux cleaned = -0.000390563 Jy ! Component: 1350 - total flux cleaned = -0.000458867 Jy ! Component: 1400 - total flux cleaned = -0.000477988 Jy ! Component: 1450 - total flux cleaned = -0.000497061 Jy ! Component: 1500 - total flux cleaned = -0.000534776 Jy ! Component: 1550 - total flux cleaned = -0.000581403 Jy ! Component: 1600 - total flux cleaned = -0.000636298 Jy ! Component: 1650 - total flux cleaned = -0.000654464 Jy ! Component: 1700 - total flux cleaned = -0.000708104 Jy ! Component: 1750 - total flux cleaned = -0.000752183 Jy ! Component: 1800 - total flux cleaned = -0.000769617 Jy ! Component: 1850 - total flux cleaned = -0.000786851 Jy ! Component: 1900 - total flux cleaned = -0.00083805 Jy ! Component: 1950 - total flux cleaned = -0.000854965 Jy ! Component: 2000 - total flux cleaned = -0.000905103 Jy ! Total flux subtracted in 2048 components = -0.000929811 Jy ! Clean residual min=-0.000575 max=0.000489 Jy/beam ! Clean residual mean=0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.297353 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 303 components and 0.297353 Jy ![Exited script file: muppet] wmap "J1954-1123_X_2017_06_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8167 x 2.011 at -1.086 degrees (North through East) ! Clean map min=-0.00078407 max=0.25024 Jy/beam ! Writing clean map to FITS file: J1954-1123_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 0.250235 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015231 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.1826 0.1826 0.3652 0.7304 1.4608 2.9216 5.8432 11.6864 23.3728 46.7456 93.4912 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.25 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8167 x 2.011 at -1.086 degrees (North through East) ! Clean map min=-0.00078407 max=0.25024 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 J1954-1123_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:52:05 2019