! Started logfile: J1500+4751_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:49:22 2019 obs J1500+4751_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1500+4751_X_2017_01_16_pus_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.318841 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1500+4751 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1309 lines of history. ! ! Reading 3960 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 J1500+4751_X_2017_01_16_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 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.728451Jy sigma=0.005622 ! Fit after self-cal, rms=0.721648Jy sigma=0.005592 ! 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=0.8789 mas, bmaj=1.652 mas, bpa=30.88 degrees ! Estimated noise=2438.97 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 = 0.2175 Jy ! Component: 100 - total flux cleaned = 0.304933 Jy ! Total flux subtracted in 100 components = 0.304933 Jy ! Clean residual min=-0.037325 max=0.040067 Jy/beam ! Clean residual mean=-0.000225 rms=0.010105 Jy/beam ! Combined flux in latest and established models = 0.304933 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.304933 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=0.133970Jy sigma=0.001012 ! Fit after self-cal, rms=0.131914Jy sigma=0.000989 ! 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=1.043 mas, bmaj=1.796 mas, bpa=28.37 degrees ! Estimated noise=1558.59 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 = 0.0589093 Jy ! Component: 100 - total flux cleaned = 0.0853781 Jy ! Component: 150 - total flux cleaned = 0.0947779 Jy ! Component: 200 - total flux cleaned = 0.0987285 Jy ! Total flux subtracted in 200 components = 0.0987285 Jy ! Clean residual min=-0.018965 max=0.020213 Jy/beam ! Clean residual mean=0.000013 rms=0.004836 Jy/beam ! Combined flux in latest and established models = 0.403661 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.403661 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=0.113548Jy sigma=0.000725 ! Fit after self-cal, rms=0.112802Jy sigma=0.000716 ! 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 1.04 FD 1.00* HN 1.00* KP 1.01 ! LA 0.98 MK 1.00* NL 0.88 OV 1.00* ! PT 1.15 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.00* KP 0.99 ! LA 0.96 MK 1.00* NL 0.89 OV 1.00* ! PT 1.25 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 1.00* KP 1.00 ! LA 0.95 MK 1.00* NL 0.86 OV 1.00* ! PT 1.14 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00* HN 1.00* KP 0.98 ! LA 0.96 MK 1.00* NL 0.90 OV 1.00* ! PT 1.16 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.00* KP 1.02 ! LA 0.95 MK 1.00* NL 0.93 OV 1.00* ! PT 1.24 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.00* KP 0.98 ! LA 0.97 MK 1.00* NL 0.89 OV 1.00* ! PT 1.18 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.00* KP 0.98 ! LA 0.91 MK 1.00* NL 0.89 OV 1.00* ! PT 1.15 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 1.00* KP 1.00 ! LA 0.99 MK 1.00* NL 0.89 OV 1.00* ! PT 1.21 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00* HN 1.00* KP 0.97 ! LA 0.91 MK 1.00* NL 0.89 OV 1.00* ! PT 1.25 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 1.00* KP 1.02 ! LA 0.94 MK 1.00* NL 0.89 OV 1.00* ! PT 1.29 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 1.00* KP 1.00 ! LA 0.94 MK 1.00* NL 0.90 OV 1.00* ! PT 1.43 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.00* KP 1.04 ! LA 0.94 MK 1.00* NL 0.90 OV 1.00* ! PT 1.39 SC 1.06 ! ! ! Fit before self-cal, rms=0.112802Jy sigma=0.000716 ! Fit after self-cal, rms=0.118937Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=1.804 mas, bpa=28.12 degrees ! Estimated noise=1536.41 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 = 0.00366708 Jy ! Component: 100 - total flux cleaned = 0.00415999 Jy ! Component: 150 - total flux cleaned = 0.00499495 Jy ! Component: 200 - total flux cleaned = 0.00550488 Jy ! Total flux subtracted in 200 components = 0.00550488 Jy ! Clean residual min=-0.006660 max=0.008592 Jy/beam ! Clean residual mean=-0.000041 rms=0.001969 Jy/beam ! Combined flux in latest and established models = 0.409166 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.409166 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=0.117950Jy sigma=0.000640 ! Fit after self-cal, rms=0.118434Jy sigma=0.000638 ! 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=0.118434Jy sigma=0.000638 ! Fit after self-cal, rms=0.130098Jy sigma=0.000622 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=1.806 mas, bpa=28.11 degrees ! Estimated noise=1528.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267601 Jy ! Component: 100 - total flux cleaned = 0.00303839 Jy ! Component: 150 - total flux cleaned = 0.00355068 Jy ! Component: 200 - total flux cleaned = 0.00362167 Jy ! Total flux subtracted in 200 components = 0.00362167 Jy ! Clean residual min=-0.004061 max=0.006296 Jy/beam ! Clean residual mean=0.000002 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.412788 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.412788 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=0.129891Jy sigma=0.000619 ! Fit after self-cal, rms=0.129997Jy sigma=0.000618 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 (6.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00507265 Jy ! Component: 100 - total flux cleaned = 0.00797883 Jy ! Component: 150 - total flux cleaned = 0.00958819 Jy ! Component: 200 - total flux cleaned = 0.0107881 Jy ! Total flux subtracted in 200 components = 0.0107881 Jy ! Clean residual min=-0.003658 max=0.003858 Jy/beam ! Clean residual mean=-0.000002 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.423576 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 54 components and 0.423576 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=0.129665Jy sigma=0.000616 ! Fit after self-cal, rms=0.129620Jy sigma=0.000615 ! 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=0.129620Jy sigma=0.000615 ! Fit after self-cal, rms=0.130042Jy sigma=0.000615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=1.802 mas, bpa=28.06 degrees ! Estimated noise=1520.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247801 Jy ! Component: 100 - total flux cleaned = 0.00399765 Jy ! Component: 150 - total flux cleaned = 0.00454822 Jy ! Component: 200 - total flux cleaned = 0.0049258 Jy ! Total flux subtracted in 200 components = 0.0049258 Jy ! Clean residual min=-0.003028 max=0.003413 Jy/beam ! Clean residual mean=-0.000005 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.428501 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.428501 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=0.129959Jy sigma=0.000614 ! Fit after self-cal, rms=0.129951Jy sigma=0.000614 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 = 0.00103255 Jy ! Component: 100 - total flux cleaned = 0.00145786 Jy ! Component: 150 - total flux cleaned = 0.00171267 Jy ! Component: 200 - total flux cleaned = 0.00202608 Jy ! Total flux subtracted in 200 components = 0.00202608 Jy ! Clean residual min=-0.002986 max=0.003374 Jy/beam ! Clean residual mean=-0.000004 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.430528 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.430528 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=0.129923Jy sigma=0.000614 ! Fit after self-cal, rms=0.129918Jy sigma=0.000614 ! 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=0.129918Jy sigma=0.000614 ! Fit after self-cal, rms=0.130286Jy sigma=0.000614 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.112 mas, bmaj=2.473 mas, bpa=-11.47 degrees ! Estimated noise=1955.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133539 Jy ! Component: 100 - total flux cleaned = 0.00218156 Jy ! Component: 150 - total flux cleaned = 0.0029004 Jy ! Component: 200 - total flux cleaned = 0.00330429 Jy ! Total flux subtracted in 200 components = 0.00330429 Jy ! Clean residual min=-0.003588 max=0.003552 Jy/beam ! Clean residual mean=-0.000009 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.433832 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.433832 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=0.130261Jy sigma=0.000613 ! Fit after self-cal, rms=0.130261Jy sigma=0.000613 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 = 0.000111249 Jy ! Component: 100 - total flux cleaned = 0.000556331 Jy ! Component: 150 - total flux cleaned = 0.000809849 Jy ! Component: 200 - total flux cleaned = 0.000945147 Jy ! Total flux subtracted in 200 components = 0.000945147 Jy ! Clean residual min=-0.003588 max=0.003620 Jy/beam ! Clean residual mean=-0.000008 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.434777 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.434777 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=0.130253Jy sigma=0.000613 ! Fit after self-cal, rms=0.130256Jy sigma=0.000613 ! 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=1.044 mas, bmaj=1.8 mas, bpa=28.11 degrees ! Estimated noise=1519.38 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.044 x 1.8 at 28.11 degrees (North through East) ! Clean map min=-0.0027785 max=0.28518 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=0.8777 mas, bmaj=1.666 mas, bpa=31.13 degrees ! Estimated noise=2424.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.219385 Jy ! Component: 100 - total flux cleaned = 0.314869 Jy ! Component: 150 - total flux cleaned = 0.362902 Jy ! Component: 200 - total flux cleaned = 0.387563 Jy ! Total flux subtracted in 200 components = 0.387563 Jy ! Clean residual min=-0.009673 max=0.011642 Jy/beam ! Clean residual mean=-0.000087 rms=0.002566 Jy/beam ! Combined flux in latest and established models = 0.387563 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.387563 Jy ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=1.8 mas, bpa=28.11 degrees ! Estimated noise=1519.38 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 = 0.0139502 Jy ! Component: 100 - total flux cleaned = 0.0221539 Jy ! Component: 150 - total flux cleaned = 0.0277644 Jy ! Component: 200 - total flux cleaned = 0.0319994 Jy ! Total flux subtracted in 200 components = 0.0319994 Jy ! Clean residual min=-0.004578 max=0.003634 Jy/beam ! Clean residual mean=-0.000019 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.419563 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.419563 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=2.112 mas, bmaj=2.473 mas, bpa=-11.47 degrees ! Estimated noise=1955.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483058 Jy ! Component: 100 - total flux cleaned = 0.00815122 Jy ! Component: 150 - total flux cleaned = 0.010655 Jy ! Component: 200 - total flux cleaned = 0.011989 Jy ! Total flux subtracted in 200 components = 0.011989 Jy ! Clean residual min=-0.003934 max=0.003342 Jy/beam ! Clean residual mean=-0.000019 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.431552 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 = 0.000651191 Jy ! Component: 100 - total flux cleaned = 0.00115827 Jy ! Component: 150 - total flux cleaned = 0.00160044 Jy ! Component: 200 - total flux cleaned = 0.00202978 Jy ! Total flux subtracted in 200 components = 0.00202978 Jy ! Clean residual min=-0.003564 max=0.003528 Jy/beam ! Clean residual mean=-0.000015 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.433581 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 72 components and 0.433582 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=1.8 mas, bpa=28.11 degrees ! Estimated noise=1519.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484902 Jy ! Component: 100 - total flux cleaned = 0.000878386 Jy ! Component: 150 - total flux cleaned = 0.00100647 Jy ! Component: 200 - total flux cleaned = 0.0012311 Jy ! Total flux subtracted in 200 components = 0.0012311 Jy ! Clean residual min=-0.002981 max=0.003597 Jy/beam ! Clean residual mean=-0.000006 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.434813 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.434813 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=0.130313Jy sigma=0.000614 ! Fit after self-cal, rms=0.130305Jy sigma=0.000614 wmodel J1500+4751_X_2017_01_16_pus_map.mod ! Writing 87 model components to file: J1500+4751_X_2017_01_16_pus_map.mod wobs J1500+4751_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1500+4751_X_2017_01_16_pus_uvs.fits wwins J1500+4751_X_2017_01_16_pus_map.win ! wwins: Wrote 2 windows to J1500+4751_X_2017_01_16_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 = 0.00112054 Jy ! Component: 100 - total flux cleaned = 0.00168879 Jy ! Component: 150 - total flux cleaned = 0.00234822 Jy ! Component: 200 - total flux cleaned = 0.00278808 Jy ! Component: 250 - total flux cleaned = 0.00291381 Jy ! Component: 300 - total flux cleaned = 0.00291379 Jy ! Component: 350 - total flux cleaned = 0.00280047 Jy ! Component: 400 - total flux cleaned = 0.0026544 Jy ! Component: 450 - total flux cleaned = 0.00244359 Jy ! Component: 500 - total flux cleaned = 0.00234117 Jy ! Component: 550 - total flux cleaned = 0.00214129 Jy ! Component: 600 - total flux cleaned = 0.00197943 Jy ! Component: 650 - total flux cleaned = 0.00178939 Jy ! Component: 700 - total flux cleaned = 0.00151182 Jy ! Component: 750 - total flux cleaned = 0.00139168 Jy ! Component: 800 - total flux cleaned = 0.0013335 Jy ! Component: 850 - total flux cleaned = 0.00127561 Jy ! Component: 900 - total flux cleaned = 0.00110619 Jy ! Component: 950 - total flux cleaned = 0.00102307 Jy ! Component: 1000 - total flux cleaned = 0.000887847 Jy ! Component: 1050 - total flux cleaned = 0.000781395 Jy ! Component: 1100 - total flux cleaned = 0.000626082 Jy ! Component: 1150 - total flux cleaned = 0.000499073 Jy ! Component: 1200 - total flux cleaned = 0.000349426 Jy ! Component: 1250 - total flux cleaned = 0.000227005 Jy ! Component: 1300 - total flux cleaned = 1.06696e-05 Jy ! Component: 1350 - total flux cleaned = -0.000130943 Jy ! Component: 1400 - total flux cleaned = -0.000247177 Jy ! Component: 1450 - total flux cleaned = -0.000429682 Jy ! Component: 1500 - total flux cleaned = -0.000586779 Jy ! Component: 1550 - total flux cleaned = -0.000763681 Jy ! Component: 1600 - total flux cleaned = -0.000915905 Jy ! Component: 1650 - total flux cleaned = -0.00108701 Jy ! Component: 1700 - total flux cleaned = -0.00119237 Jy ! Component: 1750 - total flux cleaned = -0.00133842 Jy ! Component: 1800 - total flux cleaned = -0.00150265 Jy ! Component: 1850 - total flux cleaned = -0.00168461 Jy ! Component: 1900 - total flux cleaned = -0.00176419 Jy ! Component: 1950 - total flux cleaned = -0.00192211 Jy ! Component: 2000 - total flux cleaned = -0.00205828 Jy ! Total flux subtracted in 2048 components = -0.00217338 Jy ! Clean residual min=-0.000984 max=0.001145 Jy/beam ! Clean residual mean=0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.432639 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 219 components and 0.432639 Jy ![Exited script file: muppet] wmap "J1500+4751_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.044 x 1.8 at 28.11 degrees (North through East) ! Clean map min=-0.0021358 max=0.28465 Jy/beam ! Writing clean map to FITS file: J1500+4751_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.284651 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000365442 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.385148 0.385148 0.770296 1.54059 3.08118 6.16236 12.3247 24.6495 49.2989 98.5978 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.284 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.044 x 1.8 at 28.11 degrees (North through East) ! Clean map min=-0.0021358 max=0.28465 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 J1500+4751_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:49:23 2019