! Started logfile: J0753+4231_X_2017_05_27_pus_uvs.log on Fri May 3 10:32:06 2019 obs J0753+4231_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0753+4231_X_2017_05_27_pus_uva.fits ! AN table 1: 101 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.79692 visibilities/baseline/integration-bin. ! Found source: J0753+4231 ! ! 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 1033 lines of history. ! ! Reading 43464 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 J0753+4231_X_2017_05_27_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.871496Jy sigma=0.007469 ! Fit after self-cal, rms=0.864927Jy sigma=0.007416 ! 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=0.7965 mas, bmaj=1.175 mas, bpa=12.92 degrees ! Estimated noise=795.349 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 = 0.103589 Jy ! Component: 100 - total flux cleaned = 0.130592 Jy ! Total flux subtracted in 100 components = 0.130592 Jy ! Clean residual min=-0.006442 max=0.024815 Jy/beam ! Clean residual mean=-0.000049 rms=0.002152 Jy/beam ! Combined flux in latest and established models = 0.130592 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.130592 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=0.092332Jy sigma=0.000767 ! Fit after self-cal, rms=0.092339Jy sigma=0.000767 ! Inverting map ! Added new window around map position (-5.4, -5.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222017 Jy ! Component: 100 - total flux cleaned = 0.0352949 Jy ! Total flux subtracted in 100 components = 0.0352949 Jy ! Clean residual min=-0.005139 max=0.011307 Jy/beam ! Clean residual mean=-0.000036 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.165886 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.165886 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=0.085643Jy sigma=0.000702 ! Fit after self-cal, rms=0.085309Jy sigma=0.000700 ! Inverting map ! Added new window around map position (1.2, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122535 Jy ! Component: 100 - total flux cleaned = 0.0209011 Jy ! Total flux subtracted in 100 components = 0.0209011 Jy ! Clean residual min=-0.003795 max=0.006986 Jy/beam ! Clean residual mean=-0.000020 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.186788 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.186788 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=0.083073Jy sigma=0.000677 ! Fit after self-cal, rms=0.082961Jy sigma=0.000676 ! Inverting map ! Added new window around map position (-6.4, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00809968 Jy ! Component: 100 - total flux cleaned = 0.0143737 Jy ! Total flux subtracted in 100 components = 0.0143737 Jy ! Clean residual min=-0.003204 max=0.003779 Jy/beam ! Clean residual mean=-0.000013 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.201161 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.201161 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=0.081882Jy sigma=0.000665 ! Fit after self-cal, rms=0.081852Jy sigma=0.000665 ! 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=1.003 mas, bmaj=1.481 mas, bpa=12.85 degrees ! Estimated noise=399.058 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 = 0.007771 Jy ! Component: 100 - total flux cleaned = 0.0135721 Jy ! Component: 150 - total flux cleaned = 0.0182289 Jy ! Component: 200 - total flux cleaned = 0.0220121 Jy ! Total flux subtracted in 200 components = 0.0220121 Jy ! Clean residual min=-0.002207 max=0.003705 Jy/beam ! Clean residual mean=-0.000002 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.223173 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 71 components and 0.223173 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=0.080876Jy sigma=0.000655 ! Fit after self-cal, rms=0.080840Jy sigma=0.000655 ! Inverting map ! Added new window around map position (-6.4, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408411 Jy ! Component: 100 - total flux cleaned = 0.00708716 Jy ! Component: 150 - total flux cleaned = 0.00958212 Jy ! Component: 200 - total flux cleaned = 0.0116866 Jy ! Total flux subtracted in 200 components = 0.0116866 Jy ! Clean residual min=-0.001744 max=0.002025 Jy/beam ! Clean residual mean=0.000009 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.23486 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 101 components and 0.23486 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=0.080556Jy sigma=0.000652 ! Fit after self-cal, rms=0.080539Jy sigma=0.000652 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.00 KP 0.98 ! LA 0.94 MK 1.00 NL 0.98 OV 0.97 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00 KP 0.93 ! LA 0.94 MK 1.00 NL 0.97 OV 0.98 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.96 KP 0.96 ! LA 0.99 MK 0.99 NL 0.97 OV 1.00 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.01 KP 0.97 ! LA 0.98 MK 1.01 NL 0.97 OV 0.98 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 5. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.96 KP 0.98 ! LA 0.99 MK 1.05 NL 0.96 OV 1.01 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 6. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.02 KP 0.99 ! LA 0.96 MK 1.01 NL 0.96 OV 0.96 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 7. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.99 KP 1.00 ! LA 1.00 MK 1.03 NL 0.98 OV 1.02 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 8. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.00 KP 0.98 ! LA 0.98 MK 0.99 NL 0.97 OV 1.00 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 9. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 0.98 ! LA 1.00 MK 1.02 NL 0.97 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 10. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 0.96 ! LA 1.02 MK 1.03 NL 0.99 OV 1.00 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 11. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.04 KP 0.98 ! LA 1.00 MK 1.04 NL 0.97 OV 1.00 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 12. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.97 KP 0.97 ! LA 0.99 MK 1.06 NL 0.98 OV 1.00 ! PT 1.06 SC 1.08 ! ! ! Fit before self-cal, rms=0.080539Jy sigma=0.000652 ! Fit after self-cal, rms=0.081157Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=1.491 mas, bpa=12.58 degrees ! Estimated noise=399.895 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 = 0.00171808 Jy ! Component: 100 - total flux cleaned = 0.00277492 Jy ! Component: 150 - total flux cleaned = 0.00352849 Jy ! Component: 200 - total flux cleaned = 0.00406391 Jy ! Total flux subtracted in 200 components = 0.00406391 Jy ! Clean residual min=-0.001265 max=0.001301 Jy/beam ! Clean residual mean=0.000005 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.238924 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 0.238924 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=0.081084Jy sigma=0.000649 ! Fit after self-cal, rms=0.081101Jy sigma=0.000649 ! 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=0.081101Jy sigma=0.000649 ! Fit after self-cal, rms=0.081630Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.495 mas, bpa=12.94 degrees ! Estimated noise=400.317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115017 Jy ! Component: 100 - total flux cleaned = 0.00205146 Jy ! Component: 150 - total flux cleaned = 0.00258313 Jy ! Component: 200 - total flux cleaned = 0.00305559 Jy ! Total flux subtracted in 200 components = 0.00305559 Jy ! Clean residual min=-0.001129 max=0.001205 Jy/beam ! Clean residual mean=0.000003 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.24198 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 127 components and 0.24198 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=0.081604Jy sigma=0.000648 ! Fit after self-cal, rms=0.081613Jy sigma=0.000648 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 (-2.8, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124847 Jy ! Component: 100 - total flux cleaned = 0.00195929 Jy ! Component: 150 - total flux cleaned = 0.00244747 Jy ! Component: 200 - total flux cleaned = 0.00282226 Jy ! Total flux subtracted in 200 components = 0.00282226 Jy ! Clean residual min=-0.001034 max=0.000951 Jy/beam ! Clean residual mean=0.000005 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.244802 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 137 components and 0.244802 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=0.081591Jy sigma=0.000648 ! Fit after self-cal, rms=0.081590Jy sigma=0.000648 ! 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=0.081590Jy sigma=0.000648 ! Fit after self-cal, rms=0.081634Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.495 mas, bpa=12.93 degrees ! Estimated noise=400.365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611023 Jy ! Component: 100 - total flux cleaned = 0.00100185 Jy ! Component: 150 - total flux cleaned = 0.0013045 Jy ! Component: 200 - total flux cleaned = 0.00148444 Jy ! Total flux subtracted in 200 components = 0.00148444 Jy ! Clean residual min=-0.001008 max=0.000888 Jy/beam ! Clean residual mean=0.000006 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.246286 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 145 components and 0.246286 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=0.081626Jy sigma=0.000648 ! Fit after self-cal, rms=0.081627Jy sigma=0.000648 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 = 0.000257421 Jy ! Component: 100 - total flux cleaned = 0.000410887 Jy ! Component: 150 - total flux cleaned = 0.000474842 Jy ! Component: 200 - total flux cleaned = 0.000523926 Jy ! Total flux subtracted in 200 components = 0.000523926 Jy ! Clean residual min=-0.000977 max=0.000875 Jy/beam ! Clean residual mean=0.000006 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.24681 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 151 components and 0.24681 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=0.081622Jy sigma=0.000648 ! Fit after self-cal, rms=0.081622Jy sigma=0.000648 ! 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=0.081622Jy sigma=0.000648 ! Fit after self-cal, rms=0.081622Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.195 mas, bmaj=2.558 mas, bpa=13.73 degrees ! Estimated noise=491.541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209317 Jy ! Component: 100 - total flux cleaned = 0.000350752 Jy ! Component: 150 - total flux cleaned = 0.000436727 Jy ! Component: 200 - total flux cleaned = 0.000519486 Jy ! Total flux subtracted in 200 components = 0.000519486 Jy ! Clean residual min=-0.001167 max=0.000980 Jy/beam ! Clean residual mean=0.000011 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.24733 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 164 components and 0.24733 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=0.081620Jy sigma=0.000647 ! Fit after self-cal, rms=0.081620Jy sigma=0.000647 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 = 4.71648e-05 Jy ! Component: 100 - total flux cleaned = 9.05583e-05 Jy ! Component: 150 - total flux cleaned = 0.000120786 Jy ! Component: 200 - total flux cleaned = 0.000159861 Jy ! Total flux subtracted in 200 components = 0.000159861 Jy ! Clean residual min=-0.001131 max=0.000971 Jy/beam ! Clean residual mean=0.000010 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.247489 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 174 components and 0.247489 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=0.081620Jy sigma=0.000647 ! Fit after self-cal, rms=0.081620Jy sigma=0.000647 ! 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=1.014 mas, bmaj=1.494 mas, bpa=12.91 degrees ! Estimated noise=400.382 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.014 x 1.494 at 12.91 degrees (North through East) ! Clean map min=-0.00090748 max=0.13879 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=0.8053 mas, bmaj=1.183 mas, bpa=12.66 degrees ! Estimated noise=806.555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103209 Jy ! Component: 100 - total flux cleaned = 0.135269 Jy ! Component: 150 - total flux cleaned = 0.155536 Jy ! Component: 200 - total flux cleaned = 0.170377 Jy ! Total flux subtracted in 200 components = 0.170377 Jy ! Clean residual min=-0.004246 max=0.008552 Jy/beam ! Clean residual mean=-0.000035 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.170377 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.170377 Jy ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.494 mas, bpa=12.91 degrees ! Estimated noise=400.382 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 = 0.015194 Jy ! Component: 100 - total flux cleaned = 0.0260592 Jy ! Component: 150 - total flux cleaned = 0.034421 Jy ! Component: 200 - total flux cleaned = 0.0411158 Jy ! Total flux subtracted in 200 components = 0.0411158 Jy ! Clean residual min=-0.002227 max=0.003976 Jy/beam ! Clean residual mean=-0.000028 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.211492 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 59 components and 0.211492 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00542883 Jy ! Component: 100 - total flux cleaned = 0.00988059 Jy ! Component: 150 - total flux cleaned = 0.0135595 Jy ! Component: 200 - total flux cleaned = 0.0166459 Jy ! Total flux subtracted in 200 components = 0.0166459 Jy ! Clean residual min=-0.001452 max=0.001900 Jy/beam ! Clean residual mean=-0.000011 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.228138 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 90 components and 0.228138 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=2.195 mas, bmaj=2.558 mas, bpa=13.73 degrees ! Estimated noise=491.541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441068 Jy ! Component: 100 - total flux cleaned = 0.0074858 Jy ! Component: 150 - total flux cleaned = 0.00982461 Jy ! Component: 200 - total flux cleaned = 0.0116367 Jy ! Total flux subtracted in 200 components = 0.0116367 Jy ! Clean residual min=-0.001252 max=0.001238 Jy/beam ! Clean residual mean=-0.000006 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.239775 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 = 0.00142625 Jy ! Component: 100 - total flux cleaned = 0.00256514 Jy ! Component: 150 - total flux cleaned = 0.00348202 Jy ! Component: 200 - total flux cleaned = 0.00423234 Jy ! Total flux subtracted in 200 components = 0.00423234 Jy ! Clean residual min=-0.001178 max=0.001073 Jy/beam ! Clean residual mean=0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.244007 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 174 components and 0.244007 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.494 mas, bpa=12.91 degrees ! Estimated noise=400.382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368996 Jy ! Component: 100 - total flux cleaned = 0.000861853 Jy ! Component: 150 - total flux cleaned = 0.0012977 Jy ! Component: 200 - total flux cleaned = 0.00159379 Jy ! Total flux subtracted in 200 components = 0.00159379 Jy ! Clean residual min=-0.001210 max=0.000997 Jy/beam ! Clean residual mean=0.000004 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.245601 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 188 components and 0.245601 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=0.081665Jy sigma=0.000648 ! Fit after self-cal, rms=0.081654Jy sigma=0.000648 wmodel J0753+4231_X_2017_05_27_pus_map.mod ! Writing 188 model components to file: J0753+4231_X_2017_05_27_pus_map.mod wobs J0753+4231_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0753+4231_X_2017_05_27_pus_uvs.fits wwins J0753+4231_X_2017_05_27_pus_map.win ! wwins: Wrote 6 windows to J0753+4231_X_2017_05_27_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 = -0.00016202 Jy ! Component: 100 - total flux cleaned = -7.77959e-06 Jy ! Component: 150 - total flux cleaned = -8.64523e-05 Jy ! Component: 200 - total flux cleaned = -0.000194249 Jy ! Component: 250 - total flux cleaned = -0.000313304 Jy ! Component: 300 - total flux cleaned = -0.000371699 Jy ! Component: 350 - total flux cleaned = -0.00047194 Jy ! Component: 400 - total flux cleaned = -0.000556292 Jy ! Component: 450 - total flux cleaned = -0.000666779 Jy ! Component: 500 - total flux cleaned = -0.000775216 Jy ! Component: 550 - total flux cleaned = -0.000815197 Jy ! Component: 600 - total flux cleaned = -0.000868037 Jy ! Component: 650 - total flux cleaned = -0.000919928 Jy ! Component: 700 - total flux cleaned = -0.000919816 Jy ! Component: 750 - total flux cleaned = -0.000932527 Jy ! Component: 800 - total flux cleaned = -0.000994669 Jy ! Component: 850 - total flux cleaned = -0.00100694 Jy ! Component: 900 - total flux cleaned = -0.00105545 Jy ! Component: 950 - total flux cleaned = -0.00109126 Jy ! Component: 1000 - total flux cleaned = -0.00111492 Jy ! Component: 1050 - total flux cleaned = -0.0011266 Jy ! Component: 1100 - total flux cleaned = -0.00116135 Jy ! Component: 1150 - total flux cleaned = -0.00119577 Jy ! Component: 1200 - total flux cleaned = -0.00120714 Jy ! Component: 1250 - total flux cleaned = -0.0011847 Jy ! Component: 1300 - total flux cleaned = -0.00118489 Jy ! Component: 1350 - total flux cleaned = -0.00120709 Jy ! Component: 1400 - total flux cleaned = -0.00125075 Jy ! Component: 1450 - total flux cleaned = -0.00125075 Jy ! Component: 1500 - total flux cleaned = -0.00124011 Jy ! Component: 1550 - total flux cleaned = -0.00121897 Jy ! Component: 1600 - total flux cleaned = -0.00126114 Jy ! Component: 1650 - total flux cleaned = -0.00122983 Jy ! Component: 1700 - total flux cleaned = -0.00121948 Jy ! Component: 1750 - total flux cleaned = -0.00121949 Jy ! Component: 1800 - total flux cleaned = -0.00120929 Jy ! Component: 1850 - total flux cleaned = -0.00123955 Jy ! Component: 1900 - total flux cleaned = -0.00124947 Jy ! Component: 1950 - total flux cleaned = -0.00123946 Jy ! Component: 2000 - total flux cleaned = -0.00123946 Jy ! Total flux subtracted in 2048 components = -0.00129794 Jy ! Clean residual min=-0.000504 max=0.000564 Jy/beam ! Clean residual mean=0.000002 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.244303 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 334 components and 0.244303 Jy ![Exited script file: muppet] wmap "J0753+4231_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.014 x 1.494 at 12.91 degrees (North through East) ! Clean map min=-0.001063 max=0.13888 Jy/beam ! Writing clean map to FITS file: J0753+4231_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.138878 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179008 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.386687 0.386687 0.773374 1.54675 3.0935 6.18699 12.374 24.748 49.4959 98.9919 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.138 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.014 x 1.494 at 12.91 degrees (North through East) ! Clean map min=-0.001063 max=0.13888 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 J0753+4231_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:32:10 2019