! Started logfile: J0315+1012_X_2017_08_12_pus_uvs.log on Fri May 10 15:18:29 2019 obs J0315+1012_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0315+1012_X_2017_08_12_pus_uva.fits ! AN table 1: 174 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J0315+1012 ! ! 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 1049 lines of history. ! ! Reading 91872 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 J0315+1012_X_2017_08_12_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.907585Jy sigma=0.007744 ! Fit after self-cal, rms=0.888932Jy sigma=0.007589 ! 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=0.705 mas, bmaj=1.718 mas, bpa=-1.703 degrees ! Estimated noise=532.304 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 = 0.086005 Jy ! Component: 100 - total flux cleaned = 0.109536 Jy ! Total flux subtracted in 100 components = 0.109536 Jy ! Clean residual min=-0.003609 max=0.009999 Jy/beam ! Clean residual mean=-0.000014 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.109536 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.109536 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=0.083266Jy sigma=0.000679 ! Fit after self-cal, rms=0.083221Jy sigma=0.000678 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114589 Jy ! Component: 100 - total flux cleaned = 0.0175523 Jy ! Total flux subtracted in 100 components = 0.0175523 Jy ! Clean residual min=-0.002326 max=0.005227 Jy/beam ! Clean residual mean=-0.000007 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.127088 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.127088 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=0.081380Jy sigma=0.000661 ! Fit after self-cal, rms=0.081372Jy sigma=0.000661 ! Inverting map ! Added new window around map position (1, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00505702 Jy ! Component: 100 - total flux cleaned = 0.00793261 Jy ! Total flux subtracted in 100 components = 0.00793261 Jy ! Clean residual min=-0.002008 max=0.002244 Jy/beam ! Clean residual mean=-0.000004 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.135021 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.135021 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=0.081009Jy sigma=0.000657 ! Fit after self-cal, rms=0.080985Jy sigma=0.000657 ! 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=0.866 mas, bmaj=1.982 mas, bpa=-1.744 degrees ! Estimated noise=275.695 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 = 0.00295088 Jy ! Component: 100 - total flux cleaned = 0.00438765 Jy ! Component: 150 - total flux cleaned = 0.00518476 Jy ! Component: 200 - total flux cleaned = 0.00548474 Jy ! Total flux subtracted in 200 components = 0.00548474 Jy ! Clean residual min=-0.001646 max=0.001889 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.140505 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.140505 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=0.080883Jy sigma=0.000656 ! Fit after self-cal, rms=0.080870Jy sigma=0.000656 ! 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 0.96 FD 1.01 HN 1.04 KP 1.03 ! LA 0.97 MK 0.99 NL 0.97 OV 0.99 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.98 KP 1.03 ! LA 0.96 MK 0.96 NL 0.97 OV 1.01 ! PT 1.05 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.01 KP 0.96 ! LA 0.98 MK 1.00 NL 0.96 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.02 KP 0.99 ! LA 0.99 MK 1.00 NL 0.95 OV 1.02 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.97 KP 0.99 ! LA 1.00 MK 1.02 NL 0.98 OV 1.00 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.03 KP 0.99 ! LA 0.99 MK 1.13 NL 0.97 OV 1.02 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.00 KP 1.00 ! LA 1.00 MK 1.02 NL 0.95 OV 1.02 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.99 KP 0.99 ! LA 0.98 MK 0.99 NL 0.95 OV 1.02 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.99 KP 1.00 ! LA 1.02 MK 0.99 NL 0.94 OV 1.00 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.06 KP 0.98 ! LA 1.00 MK 1.00 NL 0.99 OV 1.00 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.08 KP 1.00 ! LA 1.01 MK 0.97 NL 0.95 OV 1.02 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 1.00 ! LA 0.97 MK 1.00 NL 0.96 OV 1.02 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.080870Jy sigma=0.000656 ! Fit after self-cal, rms=0.080962Jy sigma=0.000654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.87 mas, bmaj=1.983 mas, bpa=-1.884 degrees ! Estimated noise=275.672 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 = 0.000218827 Jy ! Component: 100 - total flux cleaned = 0.000319663 Jy ! Component: 150 - total flux cleaned = 0.000284648 Jy ! Component: 200 - total flux cleaned = 0.000314211 Jy ! Total flux subtracted in 200 components = 0.000314211 Jy ! Clean residual min=-0.001516 max=0.001390 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.14082 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.14082 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=0.080948Jy sigma=0.000654 ! Fit after self-cal, rms=0.080957Jy sigma=0.000654 ! 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=0.080957Jy sigma=0.000654 ! Fit after self-cal, rms=0.081259Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.871 mas, bmaj=1.979 mas, bpa=-1.842 degrees ! Estimated noise=275.973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000219981 Jy ! Component: 100 - total flux cleaned = -9.83755e-05 Jy ! Component: 150 - total flux cleaned = 1.65804e-06 Jy ! Component: 200 - total flux cleaned = 4.54899e-05 Jy ! Total flux subtracted in 200 components = 4.54899e-05 Jy ! Clean residual min=-0.000964 max=0.001154 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.140865 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.140865 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=0.081248Jy sigma=0.000652 ! Fit after self-cal, rms=0.081250Jy 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) ! Added new window around map position (2.4, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000857209 Jy ! Component: 100 - total flux cleaned = 0.0010885 Jy ! Component: 150 - total flux cleaned = 0.00120885 Jy ! Component: 200 - total flux cleaned = 0.00129301 Jy ! Total flux subtracted in 200 components = 0.00129301 Jy ! Clean residual min=-0.000854 max=0.000763 Jy/beam ! Clean residual mean=-0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.142158 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.142158 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=0.081230Jy sigma=0.000652 ! Fit after self-cal, rms=0.081229Jy sigma=0.000652 ! 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=0.081229Jy sigma=0.000652 ! Fit after self-cal, rms=0.081365Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8713 mas, bmaj=1.98 mas, bpa=-1.903 degrees ! Estimated noise=275.771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.69613e-05 Jy ! Component: 100 - total flux cleaned = 0.00018388 Jy ! Component: 150 - total flux cleaned = 0.000249889 Jy ! Component: 200 - total flux cleaned = 0.000324662 Jy ! Total flux subtracted in 200 components = 0.000324662 Jy ! Clean residual min=-0.000757 max=0.000761 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.142483 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.142483 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=0.081356Jy sigma=0.000652 ! Fit after self-cal, rms=0.081358Jy 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 = 7.19077e-05 Jy ! Component: 100 - total flux cleaned = 0.000100805 Jy ! Component: 150 - total flux cleaned = 0.000138894 Jy ! Component: 200 - total flux cleaned = 0.000174078 Jy ! Total flux subtracted in 200 components = 0.000174078 Jy ! Clean residual min=-0.000727 max=0.000747 Jy/beam ! Clean residual mean=-0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.142657 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.142657 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=0.081353Jy sigma=0.000652 ! Fit after self-cal, rms=0.081352Jy sigma=0.000652 ! 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=0.081352Jy sigma=0.000652 ! Fit after self-cal, rms=0.081329Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.086 mas, bmaj=3.037 mas, bpa=-3.131 degrees ! Estimated noise=351.817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209489 Jy ! Component: 100 - total flux cleaned = 0.000226825 Jy ! Component: 150 - total flux cleaned = 0.000254781 Jy ! Component: 200 - total flux cleaned = 0.000267011 Jy ! Total flux subtracted in 200 components = 0.000267011 Jy ! Clean residual min=-0.000904 max=0.000849 Jy/beam ! Clean residual mean=-0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.142924 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.142924 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=0.081328Jy sigma=0.000652 ! Fit after self-cal, rms=0.081329Jy 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 = 2.21688e-05 Jy ! Component: 100 - total flux cleaned = 3.49878e-05 Jy ! Component: 150 - total flux cleaned = 5.21555e-05 Jy ! Component: 200 - total flux cleaned = 6.73822e-05 Jy ! Total flux subtracted in 200 components = 6.73822e-05 Jy ! Clean residual min=-0.000910 max=0.000835 Jy/beam ! Clean residual mean=-0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.142991 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.142991 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=0.081328Jy sigma=0.000652 ! Fit after self-cal, rms=0.081328Jy sigma=0.000652 ! 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=0.8714 mas, bmaj=1.98 mas, bpa=-1.945 degrees ! Estimated noise=275.617 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8714 x 1.98 at -1.945 degrees (North through East) ! Clean map min=-0.00071916 max=0.10998 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=0.7094 mas, bmaj=1.715 mas, bpa=-1.87 degrees ! Estimated noise=533.195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0857098 Jy ! Component: 100 - total flux cleaned = 0.110796 Jy ! Component: 150 - total flux cleaned = 0.121769 Jy ! Component: 200 - total flux cleaned = 0.127804 Jy ! Total flux subtracted in 200 components = 0.127804 Jy ! Clean residual min=-0.001645 max=0.003154 Jy/beam ! Clean residual mean=-0.000007 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.127804 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.127804 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8714 mas, bmaj=1.98 mas, bpa=-1.945 degrees ! Estimated noise=275.617 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 = 0.0051434 Jy ! Component: 100 - total flux cleaned = 0.00816074 Jy ! Component: 150 - total flux cleaned = 0.0101328 Jy ! Component: 200 - total flux cleaned = 0.0114855 Jy ! Total flux subtracted in 200 components = 0.0114855 Jy ! Clean residual min=-0.000748 max=0.001066 Jy/beam ! Clean residual mean=-0.000004 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.139289 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.139289 Jy ! Inverting map ! Added new window around map position (-1, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110952 Jy ! Component: 100 - total flux cleaned = 0.00168328 Jy ! Component: 150 - total flux cleaned = 0.00205707 Jy ! Component: 200 - total flux cleaned = 0.00238685 Jy ! Total flux subtracted in 200 components = 0.00238685 Jy ! Clean residual min=-0.000705 max=0.000717 Jy/beam ! Clean residual mean=-0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.141676 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.141676 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=2.086 mas, bmaj=3.037 mas, bpa=-3.131 degrees ! Estimated noise=351.817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000617081 Jy ! Component: 100 - total flux cleaned = 0.00103091 Jy ! Component: 150 - total flux cleaned = 0.00133664 Jy ! Component: 200 - total flux cleaned = 0.00149345 Jy ! Total flux subtracted in 200 components = 0.00149345 Jy ! Clean residual min=-0.000903 max=0.000799 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.14317 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 = 9.22646e-05 Jy ! Component: 100 - total flux cleaned = 0.000152375 Jy ! Component: 150 - total flux cleaned = 0.000193588 Jy ! Component: 200 - total flux cleaned = 0.00022558 Jy ! Total flux subtracted in 200 components = 0.00022558 Jy ! Clean residual min=-0.000879 max=0.000786 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.143395 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 80 components and 0.143395 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8714 mas, bmaj=1.98 mas, bpa=-1.945 degrees ! Estimated noise=275.617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.0892e-05 Jy ! Component: 100 - total flux cleaned = 1.08187e-05 Jy ! Component: 150 - total flux cleaned = 1.14491e-05 Jy ! Component: 200 - total flux cleaned = 4.15203e-05 Jy ! Total flux subtracted in 200 components = 4.15203e-05 Jy ! Clean residual min=-0.000798 max=0.000678 Jy/beam ! Clean residual mean=-0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.143437 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.143437 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=0.081325Jy sigma=0.000652 ! Fit after self-cal, rms=0.081320Jy sigma=0.000652 wmodel J0315+1012_X_2017_08_12_pus_map.mod ! Writing 93 model components to file: J0315+1012_X_2017_08_12_pus_map.mod wobs J0315+1012_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0315+1012_X_2017_08_12_pus_uvs.fits wwins J0315+1012_X_2017_08_12_pus_map.win ! wwins: Wrote 4 windows to J0315+1012_X_2017_08_12_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 = -0.000191899 Jy ! Component: 100 - total flux cleaned = -0.000240068 Jy ! Component: 150 - total flux cleaned = -0.000217021 Jy ! Component: 200 - total flux cleaned = -0.000216992 Jy ! Component: 250 - total flux cleaned = -0.000174559 Jy ! Component: 300 - total flux cleaned = -0.000205528 Jy ! Component: 350 - total flux cleaned = -0.000215555 Jy ! Component: 400 - total flux cleaned = -0.000205727 Jy ! Component: 450 - total flux cleaned = -0.000233979 Jy ! Component: 500 - total flux cleaned = -0.000206073 Jy ! Component: 550 - total flux cleaned = -0.000188049 Jy ! Component: 600 - total flux cleaned = -0.00019702 Jy ! Component: 650 - total flux cleaned = -0.000205521 Jy ! Component: 700 - total flux cleaned = -0.000213975 Jy ! Component: 750 - total flux cleaned = -0.000222154 Jy ! Component: 800 - total flux cleaned = -0.000222113 Jy ! Component: 850 - total flux cleaned = -0.000213972 Jy ! Component: 900 - total flux cleaned = -0.000230277 Jy ! Component: 950 - total flux cleaned = -0.000254269 Jy ! Component: 1000 - total flux cleaned = -0.000254238 Jy ! Component: 1050 - total flux cleaned = -0.000293118 Jy ! Component: 1100 - total flux cleaned = -0.000277624 Jy ! Component: 1150 - total flux cleaned = -0.000277596 Jy ! Component: 1200 - total flux cleaned = -0.000270091 Jy ! Component: 1250 - total flux cleaned = -0.000255302 Jy ! Component: 1300 - total flux cleaned = -0.000277435 Jy ! Component: 1350 - total flux cleaned = -0.00024116 Jy ! Component: 1400 - total flux cleaned = -0.000233846 Jy ! Component: 1450 - total flux cleaned = -0.000219576 Jy ! Component: 1500 - total flux cleaned = -0.000205477 Jy ! Component: 1550 - total flux cleaned = -0.000198598 Jy ! Component: 1600 - total flux cleaned = -0.000205449 Jy ! Component: 1650 - total flux cleaned = -0.000184988 Jy ! Component: 1700 - total flux cleaned = -0.000171499 Jy ! Component: 1750 - total flux cleaned = -0.000178238 Jy ! Component: 1800 - total flux cleaned = -0.00015821 Jy ! Component: 1850 - total flux cleaned = -0.000164888 Jy ! Component: 1900 - total flux cleaned = -0.000177927 Jy ! Component: 1950 - total flux cleaned = -0.000152083 Jy ! Component: 2000 - total flux cleaned = -0.000164792 Jy ! Total flux subtracted in 2048 components = -0.000139383 Jy ! Clean residual min=-0.000431 max=0.000362 Jy/beam ! Clean residual mean=-0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.143297 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 252 components and 0.143297 Jy ![Exited script file: muppet] wmap "J0315+1012_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8714 x 1.98 at -1.945 degrees (North through East) ! Clean map min=-0.00065275 max=0.10994 Jy/beam ! Writing clean map to FITS file: J0315+1012_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.109936 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123814 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.337872 0.337872 0.675744 1.35149 2.70298 5.40595 10.8119 21.6238 43.2476 86.4952 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.109 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8714 x 1.98 at -1.945 degrees (North through East) ! Clean map min=-0.00065275 max=0.10994 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 J0315+1012_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:18:33 2019