! Started logfile: J0527+0331_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:45:12 2019 obs J0527+0331_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0527+0331_X_2017_01_16_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.672222 visibilities/baseline/integration-bin. ! Found source: J0527+0331 ! ! 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 2904 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 J0527+0331_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.822368Jy sigma=0.006452 ! Fit after self-cal, rms=0.817182Jy sigma=0.006426 ! 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=1.202 mas, bmaj=3.035 mas, bpa=23.49 degrees ! Estimated noise=2127.04 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 = 0.150968 Jy ! Component: 100 - total flux cleaned = 0.184816 Jy ! Total flux subtracted in 100 components = 0.184816 Jy ! Clean residual min=-0.011114 max=0.011777 Jy/beam ! Clean residual mean=0.000014 rms=0.003029 Jy/beam ! Combined flux in latest and established models = 0.184816 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.184816 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=0.103208Jy sigma=0.000675 ! Fit after self-cal, rms=0.103215Jy sigma=0.000675 ! 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=1.303 mas, bmaj=3.26 mas, bpa=25.79 degrees ! Estimated noise=1724.59 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 = 0.00804806 Jy ! Component: 100 - total flux cleaned = 0.00889021 Jy ! Component: 150 - total flux cleaned = 0.00931896 Jy ! Component: 200 - total flux cleaned = 0.010063 Jy ! Total flux subtracted in 200 components = 0.010063 Jy ! Clean residual min=-0.005299 max=0.006908 Jy/beam ! Clean residual mean=0.000008 rms=0.001650 Jy/beam ! Combined flux in latest and established models = 0.194879 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.194879 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=0.102019Jy sigma=0.000660 ! Fit after self-cal, rms=0.102039Jy sigma=0.000660 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.90 KP 0.98 ! LA 0.96 MK 1.00* NL 1.01 OV 1.02 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.01 KP 1.08 ! LA 1.02 MK 1.00* NL 0.98 OV 1.02 ! PT 1.08 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 0.96 KP 1.02 ! LA 0.94 MK 1.00* NL 0.90 OV 1.01 ! PT 1.19 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.94 KP 0.97 ! LA 0.94 MK 1.00* NL 0.96 OV 0.97 ! PT 1.12 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.96 KP 1.01 ! LA 1.02 MK 1.00* NL 0.95 OV 0.90 ! PT 1.20 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.99 KP 1.04 ! LA 1.04 MK 1.00* NL 0.99 OV 0.95 ! PT 1.02 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.92 HN 0.92 KP 0.99 ! LA 0.99 MK 1.00* NL 0.99 OV 0.97 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.03 KP 0.96 ! LA 0.95 MK 1.00* NL 0.89 OV 0.96 ! PT 1.15 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.98 KP 0.95 ! LA 0.93 MK 1.00* NL 0.94 OV 1.05 ! PT 1.20 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 0.94 KP 0.92 ! LA 0.98 MK 1.00* NL 0.93 OV 1.03 ! PT 1.16 SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.95 KP 0.97 ! LA 1.00 MK 1.00* NL 1.01 OV 0.95 ! PT 1.27 SC 0.84 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.05 KP 1.01 ! LA 0.91 MK 1.00* NL 0.94 OV 1.01 ! PT 1.19 SC 1.04 ! ! ! Fit before self-cal, rms=0.102039Jy sigma=0.000660 ! Fit after self-cal, rms=0.107000Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=3.222 mas, bpa=25.6 degrees ! Estimated noise=1709.68 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 = 0.00120934 Jy ! Component: 100 - total flux cleaned = 0.00145373 Jy ! Component: 150 - total flux cleaned = 0.00159689 Jy ! Component: 200 - total flux cleaned = 0.00174591 Jy ! Total flux subtracted in 200 components = 0.00174591 Jy ! Clean residual min=-0.004482 max=0.003594 Jy/beam ! Clean residual mean=0.000001 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.196625 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.196625 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=0.106930Jy sigma=0.000647 ! Fit after self-cal, rms=0.107123Jy sigma=0.000647 ! 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=0.107123Jy sigma=0.000647 ! Fit after self-cal, rms=0.107265Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.306 mas, bmaj=3.215 mas, bpa=25.61 degrees ! Estimated noise=1708.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000722474 Jy ! Component: 100 - total flux cleaned = 0.000818959 Jy ! Component: 150 - total flux cleaned = 0.000921168 Jy ! Component: 200 - total flux cleaned = 0.00104411 Jy ! Total flux subtracted in 200 components = 0.00104411 Jy ! Clean residual min=-0.004254 max=0.003589 Jy/beam ! Clean residual mean=0.000001 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.197669 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.197669 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=0.107243Jy sigma=0.000647 ! Fit after self-cal, rms=0.107245Jy 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 = 0.00012869 Jy ! Component: 100 - total flux cleaned = 0.000273428 Jy ! Component: 150 - total flux cleaned = 0.000338386 Jy ! Component: 200 - total flux cleaned = 0.000383359 Jy ! Total flux subtracted in 200 components = 0.000383359 Jy ! Clean residual min=-0.004130 max=0.003579 Jy/beam ! Clean residual mean=0.000001 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.198053 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.198053 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=0.107240Jy sigma=0.000647 ! Fit after self-cal, rms=0.107239Jy sigma=0.000647 ! 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=0.107239Jy sigma=0.000647 ! Fit after self-cal, rms=0.107416Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.304 mas, bmaj=3.21 mas, bpa=25.6 degrees ! Estimated noise=1708.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189023 Jy ! Component: 100 - total flux cleaned = 0.000252646 Jy ! Component: 150 - total flux cleaned = 0.000338111 Jy ! Component: 200 - total flux cleaned = 0.00042664 Jy ! Total flux subtracted in 200 components = 0.00042664 Jy ! Clean residual min=-0.004002 max=0.003595 Jy/beam ! Clean residual mean=0.000001 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.198479 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.198479 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=0.107409Jy sigma=0.000647 ! Fit after self-cal, rms=0.107409Jy 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 = 4.7633e-05 Jy ! Component: 100 - total flux cleaned = 0.000131485 Jy ! Component: 150 - total flux cleaned = 0.000208816 Jy ! Component: 200 - total flux cleaned = 0.000269066 Jy ! Total flux subtracted in 200 components = 0.000269066 Jy ! Clean residual min=-0.003968 max=0.003573 Jy/beam ! Clean residual mean=0.000001 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.198748 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.198748 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=0.107405Jy sigma=0.000647 ! Fit after self-cal, rms=0.107405Jy sigma=0.000647 ! 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=0.107405Jy sigma=0.000647 ! Fit after self-cal, rms=0.107531Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.233 mas, bmaj=3.417 mas, bpa=15.35 degrees ! Estimated noise=1928.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000944134 Jy ! Component: 100 - total flux cleaned = 0.00116939 Jy ! Component: 150 - total flux cleaned = 0.00127172 Jy ! Component: 200 - total flux cleaned = 0.00133428 Jy ! Total flux subtracted in 200 components = 0.00133428 Jy ! Clean residual min=-0.004440 max=0.003374 Jy/beam ! Clean residual mean=0.000001 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.200083 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.200083 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=0.107528Jy sigma=0.000647 ! Fit after self-cal, rms=0.107529Jy 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 = -5.15518e-06 Jy ! Component: 100 - total flux cleaned = 6.73092e-05 Jy ! Component: 150 - total flux cleaned = 0.00011968 Jy ! Component: 200 - total flux cleaned = 0.000156985 Jy ! Total flux subtracted in 200 components = 0.000156985 Jy ! Clean residual min=-0.004455 max=0.003292 Jy/beam ! Clean residual mean=0.000001 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.20024 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.200239 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=0.107531Jy sigma=0.000647 ! Fit after self-cal, rms=0.107528Jy 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=1.303 mas, bmaj=3.207 mas, bpa=25.6 degrees ! Estimated noise=1708.57 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.303 x 3.207 at 25.6 degrees (North through East) ! Clean map min=-0.0036834 max=0.18955 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=1.207 mas, bmaj=2.992 mas, bpa=23.19 degrees ! Estimated noise=2096.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.148691 Jy ! Component: 100 - total flux cleaned = 0.181994 Jy ! Component: 150 - total flux cleaned = 0.191562 Jy ! Component: 200 - total flux cleaned = 0.193042 Jy ! Total flux subtracted in 200 components = 0.193042 Jy ! Clean residual min=-0.005756 max=0.004652 Jy/beam ! Clean residual mean=0.000001 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.193042 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 0.193042 Jy ! Inverting map and beam ! Estimated beam: bmin=1.303 mas, bmaj=3.207 mas, bpa=25.6 degrees ! Estimated noise=1708.57 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 = 0.00280415 Jy ! Component: 100 - total flux cleaned = 0.0041879 Jy ! Component: 150 - total flux cleaned = 0.00472452 Jy ! Component: 200 - total flux cleaned = 0.00490917 Jy ! Total flux subtracted in 200 components = 0.00490917 Jy ! Clean residual min=-0.004630 max=0.003561 Jy/beam ! Clean residual mean=0.000003 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.197951 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.197951 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=2.233 mas, bmaj=3.417 mas, bpa=15.35 degrees ! Estimated noise=1928.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015986 Jy ! Component: 100 - total flux cleaned = 0.00207867 Jy ! Component: 150 - total flux cleaned = 0.00230925 Jy ! Component: 200 - total flux cleaned = 0.00245013 Jy ! Total flux subtracted in 200 components = 0.00245013 Jy ! Clean residual min=-0.004394 max=0.003313 Jy/beam ! Clean residual mean=0.000003 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.200402 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 = 6.30593e-05 Jy ! Component: 100 - total flux cleaned = 0.00010292 Jy ! Component: 150 - total flux cleaned = 0.000160648 Jy ! Component: 200 - total flux cleaned = 0.000197842 Jy ! Total flux subtracted in 200 components = 0.000197842 Jy ! Clean residual min=-0.004423 max=0.003258 Jy/beam ! Clean residual mean=0.000003 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.200599 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.200599 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.303 mas, bmaj=3.207 mas, bpa=25.6 degrees ! Estimated noise=1708.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00052001 Jy ! Component: 100 - total flux cleaned = -0.000595433 Jy ! Component: 150 - total flux cleaned = -0.000628338 Jy ! Component: 200 - total flux cleaned = -0.000628395 Jy ! Total flux subtracted in 200 components = -0.000628395 Jy ! Clean residual min=-0.003949 max=0.003479 Jy/beam ! Clean residual mean=0.000002 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.199971 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.199971 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=0.107537Jy sigma=0.000647 ! Fit after self-cal, rms=0.107537Jy sigma=0.000647 wmodel J0527+0331_X_2017_01_16_pus_map.mod ! Writing 50 model components to file: J0527+0331_X_2017_01_16_pus_map.mod wobs J0527+0331_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0527+0331_X_2017_01_16_pus_uvs.fits wwins J0527+0331_X_2017_01_16_pus_map.win ! wwins: Wrote 1 windows to J0527+0331_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 = -0.00112553 Jy ! Component: 100 - total flux cleaned = -0.00112885 Jy ! Component: 150 - total flux cleaned = -0.000684831 Jy ! Component: 200 - total flux cleaned = -0.000161517 Jy ! Component: 250 - total flux cleaned = 0.000433982 Jy ! Component: 300 - total flux cleaned = 0.000860438 Jy ! Component: 350 - total flux cleaned = 0.00122024 Jy ! Component: 400 - total flux cleaned = 0.00164875 Jy ! Component: 450 - total flux cleaned = 0.00189655 Jy ! Component: 500 - total flux cleaned = 0.00233536 Jy ! Component: 550 - total flux cleaned = 0.00264274 Jy ! Component: 600 - total flux cleaned = 0.00301313 Jy ! Component: 650 - total flux cleaned = 0.00326341 Jy ! Component: 700 - total flux cleaned = 0.00357523 Jy ! Component: 750 - total flux cleaned = 0.0038428 Jy ! Component: 800 - total flux cleaned = 0.00410212 Jy ! Component: 850 - total flux cleaned = 0.00435482 Jy ! Component: 900 - total flux cleaned = 0.00463061 Jy ! Component: 950 - total flux cleaned = 0.00477909 Jy ! Component: 1000 - total flux cleaned = 0.00489592 Jy ! Component: 1050 - total flux cleaned = 0.00509614 Jy ! Component: 1100 - total flux cleaned = 0.00526437 Jy ! Component: 1150 - total flux cleaned = 0.00542934 Jy ! Component: 1200 - total flux cleaned = 0.00556467 Jy ! Component: 1250 - total flux cleaned = 0.00577694 Jy ! Component: 1300 - total flux cleaned = 0.0059595 Jy ! Component: 1350 - total flux cleaned = 0.00621578 Jy ! Component: 1400 - total flux cleaned = 0.00636684 Jy ! Component: 1450 - total flux cleaned = 0.00656493 Jy ! Component: 1500 - total flux cleaned = 0.00668697 Jy ! Component: 1550 - total flux cleaned = 0.00685547 Jy ! Component: 1600 - total flux cleaned = 0.0069504 Jy ! Component: 1650 - total flux cleaned = 0.00711397 Jy ! Component: 1700 - total flux cleaned = 0.00722932 Jy ! Component: 1750 - total flux cleaned = 0.00727469 Jy ! Component: 1800 - total flux cleaned = 0.00734162 Jy ! Component: 1850 - total flux cleaned = 0.00740831 Jy ! Component: 1900 - total flux cleaned = 0.00747414 Jy ! Component: 1950 - total flux cleaned = 0.00760481 Jy ! Component: 2000 - total flux cleaned = 0.00766938 Jy ! Total flux subtracted in 2048 components = 0.00773369 Jy ! Clean residual min=-0.001117 max=0.001146 Jy/beam ! Clean residual mean=0.000007 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.207705 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 172 components and 0.207705 Jy ![Exited script file: muppet] wmap "J0527+0331_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.303 x 3.207 at 25.6 degrees (North through East) ! Clean map min=-0.0028549 max=0.18907 Jy/beam ! Writing clean map to FITS file: J0527+0331_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 0.189073 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000403308 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.639926 0.639926 1.27985 2.5597 5.11941 10.2388 20.4776 40.9553 81.9105 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.189 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.303 x 3.207 at 25.6 degrees (North through East) ! Clean map min=-0.0028549 max=0.18907 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 J0527+0331_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:45:13 2019