! Started logfile: J1931+2243_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:53:50 2019 obs J1931+2243_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J1931+2243_X_2017_05_31_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.291667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1931+2243 ! ! 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 1698 lines of history. ! ! Reading 3780 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 J1931+2243_X_2017_05_31_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 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.627534Jy sigma=0.005394 ! Fit after self-cal, rms=0.618774Jy sigma=0.005323 ! 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=0.8526 mas, bmaj=2.589 mas, bpa=29 degrees ! Estimated noise=2024.5 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 = 0.287345 Jy ! Component: 100 - total flux cleaned = 0.369855 Jy ! Total flux subtracted in 100 components = 0.369855 Jy ! Clean residual min=-0.018882 max=0.035514 Jy/beam ! Clean residual mean=-0.000139 rms=0.005922 Jy/beam ! Combined flux in latest and established models = 0.369855 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.369855 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=0.095282Jy sigma=0.000806 ! Fit after self-cal, rms=0.095274Jy sigma=0.000806 ! 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=1.09 mas, bmaj=2.73 mas, bpa=26.96 degrees ! Estimated noise=1342.34 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 = 0.0405162 Jy ! Component: 100 - total flux cleaned = 0.0557523 Jy ! Component: 150 - total flux cleaned = 0.0600542 Jy ! Component: 200 - total flux cleaned = 0.059875 Jy ! Total flux subtracted in 200 components = 0.059875 Jy ! Clean residual min=-0.012105 max=0.009214 Jy/beam ! Clean residual mean=0.000083 rms=0.002684 Jy/beam ! Combined flux in latest and established models = 0.42973 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.42973 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=0.079732Jy sigma=0.000665 ! Fit after self-cal, rms=0.079731Jy sigma=0.000665 ! 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 1.00* HN 1.00* KP 1.08 ! LA 0.98 MK 1.00* NL 0.97 OV 1.00* ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.00* KP 0.99 ! LA 0.98 MK 1.00* NL 0.98 OV 1.00* ! PT 1.09 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00* KP 0.93 ! LA 0.99 MK 1.00* NL 0.98 OV 1.00* ! PT 1.03 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00* KP 1.03 ! LA 0.99 MK 1.00* NL 1.00 OV 1.00* ! PT 1.04 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00* KP 1.04 ! LA 1.00 MK 1.00* NL 0.88 OV 1.00* ! PT 1.04 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00* KP 1.05 ! LA 0.99 MK 1.00* NL 0.89 OV 1.00* ! PT 1.05 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.00* KP 1.04 ! LA 1.00 MK 1.00* NL 0.88 OV 1.00* ! PT 1.07 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00* KP 1.04 ! LA 0.99 MK 1.00* NL 0.89 OV 1.00* ! PT 1.07 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.00* KP 1.04 ! LA 1.01 MK 1.00* NL 0.92 OV 1.00* ! PT 1.06 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00* KP 1.02 ! LA 1.00 MK 1.00* NL 0.89 OV 1.00* ! PT 1.07 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.00* KP 0.94 ! LA 1.03 MK 1.00* NL 0.89 OV 1.00* ! PT 1.08 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.00* KP 0.96 ! LA 1.01 MK 1.00* NL 0.90 OV 1.00* ! PT 1.08 SC 1.02 ! ! ! Fit before self-cal, rms=0.079731Jy sigma=0.000665 ! Fit after self-cal, rms=0.074499Jy sigma=0.000622 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=2.701 mas, bpa=26.98 degrees ! Estimated noise=1335.39 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 = 0.00485814 Jy ! Component: 100 - total flux cleaned = 0.00724659 Jy ! Component: 150 - total flux cleaned = 0.00801725 Jy ! Component: 200 - total flux cleaned = 0.00814304 Jy ! Total flux subtracted in 200 components = 0.00814304 Jy ! Clean residual min=-0.003845 max=0.004246 Jy/beam ! Clean residual mean=0.000020 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 0.437873 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.437873 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=0.074153Jy sigma=0.000619 ! Fit after self-cal, rms=0.074219Jy sigma=0.000619 ! 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=0.074219Jy sigma=0.000619 ! Fit after self-cal, rms=0.073639Jy sigma=0.000611 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=2.702 mas, bpa=26.95 degrees ! Estimated noise=1337.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139478 Jy ! Component: 100 - total flux cleaned = 0.00195923 Jy ! Component: 150 - total flux cleaned = 0.00219797 Jy ! Component: 200 - total flux cleaned = 0.00230744 Jy ! Total flux subtracted in 200 components = 0.00230744 Jy ! Clean residual min=-0.003235 max=0.003037 Jy/beam ! Clean residual mean=-0.000037 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.440181 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.440181 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=0.073605Jy sigma=0.000610 ! Fit after self-cal, rms=0.073617Jy sigma=0.000610 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 = 0.000116124 Jy ! Component: 100 - total flux cleaned = 0.000155471 Jy ! Component: 150 - total flux cleaned = 0.000220935 Jy ! Component: 200 - total flux cleaned = 0.000277231 Jy ! Total flux subtracted in 200 components = 0.000277231 Jy ! Clean residual min=-0.003181 max=0.002938 Jy/beam ! Clean residual mean=-0.000036 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.440458 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.440458 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=0.073607Jy sigma=0.000610 ! Fit after self-cal, rms=0.073604Jy sigma=0.000610 ! 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=0.073604Jy sigma=0.000610 ! Fit after self-cal, rms=0.073571Jy sigma=0.000610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=2.7 mas, bpa=26.97 degrees ! Estimated noise=1337.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000814711 Jy ! Component: 100 - total flux cleaned = 0.0012384 Jy ! Component: 150 - total flux cleaned = 0.00139262 Jy ! Component: 200 - total flux cleaned = 0.00145846 Jy ! Total flux subtracted in 200 components = 0.00145846 Jy ! Clean residual min=-0.003117 max=0.002701 Jy/beam ! Clean residual mean=-0.000041 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.441916 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.441917 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=0.073559Jy sigma=0.000610 ! Fit after self-cal, rms=0.073559Jy sigma=0.000610 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 = 7.35381e-05 Jy ! Component: 100 - total flux cleaned = 0.000140813 Jy ! Component: 150 - total flux cleaned = 0.000196313 Jy ! Component: 200 - total flux cleaned = 0.00022509 Jy ! Total flux subtracted in 200 components = 0.00022509 Jy ! Clean residual min=-0.003086 max=0.002658 Jy/beam ! Clean residual mean=-0.000040 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.442142 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.442142 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=0.073554Jy sigma=0.000610 ! Fit after self-cal, rms=0.073553Jy sigma=0.000610 ! 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=0.073553Jy sigma=0.000610 ! Fit after self-cal, rms=0.073544Jy sigma=0.000610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.42 mas, bmaj=2.857 mas, bpa=22.53 degrees ! Estimated noise=1568.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000615175 Jy ! Component: 100 - total flux cleaned = 0.0008639 Jy ! Component: 150 - total flux cleaned = 0.00100811 Jy ! Component: 200 - total flux cleaned = 0.00105798 Jy ! Total flux subtracted in 200 components = 0.00105798 Jy ! Clean residual min=-0.003188 max=0.002740 Jy/beam ! Clean residual mean=-0.000081 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.4432 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.4432 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=0.073544Jy sigma=0.000610 ! Fit after self-cal, rms=0.073541Jy sigma=0.000610 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 = -2.17232e-05 Jy ! Component: 100 - total flux cleaned = -2.43789e-05 Jy ! Component: 150 - total flux cleaned = 2.31305e-05 Jy ! Component: 200 - total flux cleaned = 4.94968e-05 Jy ! Total flux subtracted in 200 components = 4.94968e-05 Jy ! Clean residual min=-0.003253 max=0.002646 Jy/beam ! Clean residual mean=-0.000081 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.443249 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.443249 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=0.073544Jy sigma=0.000610 ! Fit after self-cal, rms=0.073540Jy sigma=0.000610 ! 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=1.1 mas, bmaj=2.699 mas, bpa=26.98 degrees ! Estimated noise=1337.47 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.1 x 2.699 at 26.98 degrees (North through East) ! Clean map min=-0.0029684 max=0.38395 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=0.8602 mas, bmaj=2.57 mas, bpa=29.05 degrees ! Estimated noise=2007.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.284741 Jy ! Component: 100 - total flux cleaned = 0.364508 Jy ! Component: 150 - total flux cleaned = 0.399948 Jy ! Component: 200 - total flux cleaned = 0.415801 Jy ! Total flux subtracted in 200 components = 0.415801 Jy ! Clean residual min=-0.006010 max=0.006833 Jy/beam ! Clean residual mean=-0.000096 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 0.415801 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.415801 Jy ! Inverting map and beam ! Estimated beam: bmin=1.1 mas, bmaj=2.699 mas, bpa=26.98 degrees ! Estimated noise=1337.47 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 = 0.00974647 Jy ! Component: 100 - total flux cleaned = 0.015347 Jy ! Component: 150 - total flux cleaned = 0.0191727 Jy ! Component: 200 - total flux cleaned = 0.021877 Jy ! Total flux subtracted in 200 components = 0.021877 Jy ! Clean residual min=-0.003891 max=0.003000 Jy/beam ! Clean residual mean=-0.000073 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.437678 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 50 components and 0.437679 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=2.42 mas, bmaj=2.857 mas, bpa=22.53 degrees ! Estimated noise=1568.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283949 Jy ! Component: 100 - total flux cleaned = 0.00392874 Jy ! Component: 150 - total flux cleaned = 0.00426921 Jy ! Component: 200 - total flux cleaned = 0.0045398 Jy ! Total flux subtracted in 200 components = 0.0045398 Jy ! Clean residual min=-0.003555 max=0.002881 Jy/beam ! Clean residual mean=-0.000091 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.442218 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 = 0.000217921 Jy ! Component: 100 - total flux cleaned = 0.000346204 Jy ! Component: 150 - total flux cleaned = 0.000413276 Jy ! Component: 200 - total flux cleaned = 0.000473055 Jy ! Total flux subtracted in 200 components = 0.000473055 Jy ! Clean residual min=-0.003351 max=0.002800 Jy/beam ! Clean residual mean=-0.000086 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.442691 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 74 components and 0.442691 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.1 mas, bmaj=2.699 mas, bpa=26.98 degrees ! Estimated noise=1337.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492968 Jy ! Component: 100 - total flux cleaned = 0.000567307 Jy ! Component: 150 - total flux cleaned = 0.000596176 Jy ! Component: 200 - total flux cleaned = 0.000595615 Jy ! Total flux subtracted in 200 components = 0.000595615 Jy ! Clean residual min=-0.003158 max=0.002590 Jy/beam ! Clean residual mean=-0.000042 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.443287 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 0.443287 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=0.073549Jy sigma=0.000610 ! Fit after self-cal, rms=0.073544Jy sigma=0.000610 wmodel J1931+2243_X_2017_05_31_pus_map.mod ! Writing 84 model components to file: J1931+2243_X_2017_05_31_pus_map.mod wobs J1931+2243_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J1931+2243_X_2017_05_31_pus_uvs.fits wwins J1931+2243_X_2017_05_31_pus_map.win ! wwins: Wrote 1 windows to J1931+2243_X_2017_05_31_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 = -0.00139669 Jy ! Component: 100 - total flux cleaned = -0.00215831 Jy ! Component: 150 - total flux cleaned = -0.00266705 Jy ! Component: 200 - total flux cleaned = -0.00294191 Jy ! Component: 250 - total flux cleaned = -0.00323872 Jy ! Component: 300 - total flux cleaned = -0.00351945 Jy ! Component: 350 - total flux cleaned = -0.00365343 Jy ! Component: 400 - total flux cleaned = -0.00368515 Jy ! Component: 450 - total flux cleaned = -0.0036843 Jy ! Component: 500 - total flux cleaned = -0.00368347 Jy ! Component: 550 - total flux cleaned = -0.00365483 Jy ! Component: 600 - total flux cleaned = -0.00359954 Jy ! Component: 650 - total flux cleaned = -0.00357275 Jy ! Component: 700 - total flux cleaned = -0.00357277 Jy ! Component: 750 - total flux cleaned = -0.00354743 Jy ! Component: 800 - total flux cleaned = -0.00352345 Jy ! Component: 850 - total flux cleaned = -0.0035952 Jy ! Component: 900 - total flux cleaned = -0.00366494 Jy ! Component: 950 - total flux cleaned = -0.00380118 Jy ! Component: 1000 - total flux cleaned = -0.0039344 Jy ! Component: 1050 - total flux cleaned = -0.00404309 Jy ! Component: 1100 - total flux cleaned = -0.00417029 Jy ! Component: 1150 - total flux cleaned = -0.0043364 Jy ! Component: 1200 - total flux cleaned = -0.00437693 Jy ! Component: 1250 - total flux cleaned = -0.00453714 Jy ! Component: 1300 - total flux cleaned = -0.00467459 Jy ! Component: 1350 - total flux cleaned = -0.00479046 Jy ! Component: 1400 - total flux cleaned = -0.0049041 Jy ! Component: 1450 - total flux cleaned = -0.00509048 Jy ! Component: 1500 - total flux cleaned = -0.00527338 Jy ! Component: 1550 - total flux cleaned = -0.00541739 Jy ! Component: 1600 - total flux cleaned = -0.00557723 Jy ! Component: 1650 - total flux cleaned = -0.00578663 Jy ! Component: 1700 - total flux cleaned = -0.00590694 Jy ! Component: 1750 - total flux cleaned = -0.00604245 Jy ! Component: 1800 - total flux cleaned = -0.00622609 Jy ! Component: 1850 - total flux cleaned = -0.00640728 Jy ! Component: 1900 - total flux cleaned = -0.00656987 Jy ! Component: 1950 - total flux cleaned = -0.00681026 Jy ! Component: 2000 - total flux cleaned = -0.00698402 Jy ! Total flux subtracted in 2048 components = -0.00709326 Jy ! Clean residual min=-0.000835 max=0.000775 Jy/beam ! Clean residual mean=-0.000017 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.436194 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 217 components and 0.436194 Jy ![Exited script file: muppet] wmap "J1931+2243_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.1 x 2.699 at 26.98 degrees (North through East) ! Clean map min=-0.001949 max=0.38345 Jy/beam ! Writing clean map to FITS file: J1931+2243_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.383453 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000297252 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.23256 0.23256 0.465119 0.930239 1.86048 3.72095 7.44191 14.8838 29.7676 59.5353 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.383 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.1 x 2.699 at 26.98 degrees (North through East) ! Clean map min=-0.001949 max=0.38345 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 J1931+2243_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:53:51 2019