! Started logfile: J1254+1141_X_2017_10_21_pus_uvs.log on Sat May 11 21:54:51 2019 obs J1254+1141_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J1254+1141_X_2017_10_21_pus_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.873611 visibilities/baseline/integration-bin. ! Found source: J1254+1141 ! ! 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 1202 lines of history. ! ! Reading 7548 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 J1254+1141_X_2017_10_21_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.405658Jy sigma=0.003071 ! Fit after self-cal, rms=0.337033Jy sigma=0.002495 ! 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=0.8683 mas, bmaj=2.902 mas, bpa=-22.34 degrees ! Estimated noise=1633.45 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 = 0.542815 Jy ! Component: 100 - total flux cleaned = 0.677174 Jy ! Total flux subtracted in 100 components = 0.677174 Jy ! Clean residual min=-0.045017 max=0.071432 Jy/beam ! Clean residual mean=-0.000886 rms=0.013138 Jy/beam ! Combined flux in latest and established models = 0.677174 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.677174 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=0.190823Jy sigma=0.001545 ! Fit after self-cal, rms=0.190800Jy sigma=0.001544 ! 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=1.094 mas, bmaj=2.987 mas, bpa=-21.21 degrees ! Estimated noise=1034.78 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 = 0.0817919 Jy ! Component: 100 - total flux cleaned = 0.127097 Jy ! Component: 150 - total flux cleaned = 0.156215 Jy ! Component: 200 - total flux cleaned = 0.175653 Jy ! Total flux subtracted in 200 components = 0.175653 Jy ! Clean residual min=-0.026277 max=0.034908 Jy/beam ! Clean residual mean=-0.000180 rms=0.007602 Jy/beam ! Combined flux in latest and established models = 0.852827 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 52 components and 0.852827 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=0.159019Jy sigma=0.001166 ! Fit after self-cal, rms=0.158789Jy sigma=0.001165 ! 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 1.06 FD 0.99 HN 1.32 KP 0.94 ! LA 0.99 MK 1.01 NL 0.94 OV 0.98 ! PT 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.28 KP 0.93 ! LA 0.98 MK 1.01 NL 0.94 OV 1.00 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.30 KP 0.92 ! LA 0.98 MK 1.04 NL 0.92 OV 0.98 ! PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.35 KP 0.91 ! LA 0.97 MK 1.04 NL 0.93 OV 0.98 ! PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.26 KP 0.91 ! LA 1.02 MK 1.00 NL 0.89 OV 0.97 ! PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.28 KP 0.91 ! LA 1.00 MK 1.03 NL 0.90 OV 1.00 ! PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.30 KP 0.91 ! LA 0.97 MK 1.05 NL 0.91 OV 0.99 ! PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.28 KP 0.92 ! LA 0.99 MK 1.03 NL 0.92 OV 0.98 ! PT 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.27 KP 0.92 ! LA 0.97 MK 1.03 NL 0.93 OV 0.99 ! PT 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 1.31 KP 0.92 ! LA 0.98 MK 1.03 NL 0.93 OV 0.97 ! PT 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.32 KP 0.92 ! LA 0.97 MK 1.06 NL 0.91 OV 0.99 ! PT 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.26 KP 0.95 ! LA 1.01 MK 1.00 NL 0.92 OV 1.00 ! PT 1.06 ! ! ! Fit before self-cal, rms=0.158789Jy sigma=0.001165 ! Fit after self-cal, rms=0.151371Jy sigma=0.000983 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=3.059 mas, bpa=-21.35 degrees ! Estimated noise=1037.19 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 (-2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012502 Jy ! Component: 100 - total flux cleaned = 0.00709143 Jy ! Component: 150 - total flux cleaned = 0.00209249 Jy ! Component: 200 - total flux cleaned = -0.00319845 Jy ! Total flux subtracted in 200 components = -0.00319845 Jy ! Clean residual min=-0.019540 max=0.020228 Jy/beam ! Clean residual mean=0.000006 rms=0.005001 Jy/beam ! Combined flux in latest and established models = 0.849628 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.849628 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=0.140876Jy sigma=0.000912 ! Fit after self-cal, rms=0.139543Jy sigma=0.000901 ! 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=0.139543Jy sigma=0.000901 ! Fit after self-cal, rms=0.118755Jy sigma=0.000741 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=3.086 mas, bpa=-20.83 degrees ! Estimated noise=1040.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0034936 Jy ! Component: 100 - total flux cleaned = -0.00428393 Jy ! Component: 150 - total flux cleaned = -0.0042975 Jy ! Component: 200 - total flux cleaned = -0.00429508 Jy ! Total flux subtracted in 200 components = -0.00429508 Jy ! Clean residual min=-0.010395 max=0.010375 Jy/beam ! Clean residual mean=-0.000091 rms=0.002403 Jy/beam ! Combined flux in latest and established models = 0.845333 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.845333 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=0.116131Jy sigma=0.000722 ! Fit after self-cal, rms=0.116000Jy sigma=0.000721 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 = 0.00287073 Jy ! Component: 100 - total flux cleaned = 0.00330132 Jy ! Component: 150 - total flux cleaned = 0.00310019 Jy ! Component: 200 - total flux cleaned = 0.00293127 Jy ! Total flux subtracted in 200 components = 0.00293127 Jy ! Clean residual min=-0.009109 max=0.008962 Jy/beam ! Clean residual mean=-0.000083 rms=0.002165 Jy/beam ! Combined flux in latest and established models = 0.848265 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.848264 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=0.115043Jy sigma=0.000715 ! Fit after self-cal, rms=0.114947Jy sigma=0.000714 ! 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=0.114947Jy sigma=0.000714 ! Fit after self-cal, rms=0.115345Jy sigma=0.000711 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.112 mas, bmaj=3.098 mas, bpa=-20.81 degrees ! Estimated noise=1039.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00345261 Jy ! Component: 100 - total flux cleaned = -0.00393404 Jy ! Component: 150 - total flux cleaned = -0.00430054 Jy ! Component: 200 - total flux cleaned = -0.00398704 Jy ! Total flux subtracted in 200 components = -0.00398704 Jy ! Clean residual min=-0.007282 max=0.007574 Jy/beam ! Clean residual mean=-0.000069 rms=0.001831 Jy/beam ! Combined flux in latest and established models = 0.844277 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 0.844277 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=0.114428Jy sigma=0.000704 ! Fit after self-cal, rms=0.114381Jy sigma=0.000704 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 = 0.00134191 Jy ! Component: 100 - total flux cleaned = 0.00160613 Jy ! Component: 150 - total flux cleaned = 0.00172402 Jy ! Component: 200 - total flux cleaned = 0.001829 Jy ! Total flux subtracted in 200 components = 0.001829 Jy ! Clean residual min=-0.006661 max=0.007051 Jy/beam ! Clean residual mean=-0.000063 rms=0.001728 Jy/beam ! Combined flux in latest and established models = 0.846106 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 0.846106 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=0.114033Jy sigma=0.000702 ! Fit after self-cal, rms=0.114002Jy sigma=0.000702 ! 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=0.114002Jy sigma=0.000702 ! Fit after self-cal, rms=0.114549Jy sigma=0.000700 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.532 mas, bmaj=3.484 mas, bpa=-13.63 degrees ! Estimated noise=1172.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00171545 Jy ! Component: 100 - total flux cleaned = -0.00143259 Jy ! Component: 150 - total flux cleaned = -0.00120977 Jy ! Component: 200 - total flux cleaned = -0.00112358 Jy ! Total flux subtracted in 200 components = -0.00112358 Jy ! Clean residual min=-0.006689 max=0.007203 Jy/beam ! Clean residual mean=-0.000079 rms=0.001966 Jy/beam ! Combined flux in latest and established models = 0.844983 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 0.844983 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=0.114264Jy sigma=0.000698 ! Fit after self-cal, rms=0.114240Jy sigma=0.000698 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 = 0.000423385 Jy ! Component: 100 - total flux cleaned = 0.000753365 Jy ! Component: 150 - total flux cleaned = 0.000975878 Jy ! Component: 200 - total flux cleaned = 0.00125063 Jy ! Total flux subtracted in 200 components = 0.00125063 Jy ! Clean residual min=-0.006656 max=0.007022 Jy/beam ! Clean residual mean=-0.000075 rms=0.001917 Jy/beam ! Combined flux in latest and established models = 0.846233 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 139 components and 0.846234 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=0.114130Jy sigma=0.000698 ! Fit after self-cal, rms=0.114110Jy sigma=0.000697 ! 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=1.11 mas, bmaj=3.108 mas, bpa=-20.79 degrees ! Estimated noise=1038.06 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 3.108 at -20.79 degrees (North through East) ! Clean map min=-0.0057347 max=0.70197 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 ! Performing amp+phase self-cal ! ! 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=0.114110Jy sigma=0.000697 ! Fit after self-cal, rms=0.109841Jy sigma=0.000648 ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=3.114 mas, bpa=-20.79 degrees ! Estimated noise=1038.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00185681 Jy ! Component: 100 - total flux cleaned = -0.00212462 Jy ! Component: 150 - total flux cleaned = -0.00211924 Jy ! Component: 200 - total flux cleaned = -0.00192383 Jy ! Total flux subtracted in 200 components = -0.00192383 Jy ! Clean residual min=-0.004978 max=0.006407 Jy/beam ! Clean residual mean=-0.000047 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.84431 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 144 components and 0.84431 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=0.109511Jy sigma=0.000646 ! Fit after self-cal, rms=0.109497Jy sigma=0.000646 ! Inverting map ! Added new window around map position (4.8, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468617 Jy ! Component: 100 - total flux cleaned = 0.00571033 Jy ! Component: 150 - total flux cleaned = 0.00583161 Jy ! Component: 200 - total flux cleaned = 0.00563046 Jy ! Total flux subtracted in 200 components = 0.00563046 Jy ! Clean residual min=-0.004366 max=0.005323 Jy/beam ! Clean residual mean=-0.000052 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.84994 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 162 components and 0.84994 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=0.109035Jy sigma=0.000642 ! Fit after self-cal, rms=0.109022Jy sigma=0.000642 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.109022Jy sigma=0.000642 ! Fit after self-cal, rms=0.109294Jy sigma=0.000641 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=0.8819 mas, bmaj=3.054 mas, bpa=-21.53 degrees ! Estimated noise=1680 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.557687 Jy ! Component: 100 - total flux cleaned = 0.689132 Jy ! Component: 150 - total flux cleaned = 0.749079 Jy ! Component: 200 - total flux cleaned = 0.781439 Jy ! Total flux subtracted in 200 components = 0.781439 Jy ! Clean residual min=-0.010534 max=0.015693 Jy/beam ! Clean residual mean=-0.000249 rms=0.002850 Jy/beam ! Combined flux in latest and established models = 0.781439 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.781439 Jy ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=3.118 mas, bpa=-20.74 degrees ! Estimated noise=1037.11 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 = 0.021622 Jy ! Component: 100 - total flux cleaned = 0.0340821 Jy ! Component: 150 - total flux cleaned = 0.0427959 Jy ! Component: 200 - total flux cleaned = 0.0485664 Jy ! Total flux subtracted in 200 components = 0.0485664 Jy ! Clean residual min=-0.005362 max=0.006094 Jy/beam ! Clean residual mean=-0.000099 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.830005 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 61 components and 0.830005 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=2.53 mas, bmaj=3.497 mas, bpa=-13.57 degrees ! Estimated noise=1171.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00621187 Jy ! Component: 100 - total flux cleaned = 0.0103542 Jy ! Component: 150 - total flux cleaned = 0.012781 Jy ! Component: 200 - total flux cleaned = 0.0143241 Jy ! Total flux subtracted in 200 components = 0.0143241 Jy ! Clean residual min=-0.004543 max=0.005462 Jy/beam ! Clean residual mean=-0.000078 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 0.844329 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 = 0.00102252 Jy ! Component: 100 - total flux cleaned = 0.00164747 Jy ! Component: 150 - total flux cleaned = 0.00212558 Jy ! Component: 200 - total flux cleaned = 0.00262306 Jy ! Total flux subtracted in 200 components = 0.00262306 Jy ! Clean residual min=-0.004400 max=0.005323 Jy/beam ! Clean residual mean=-0.000059 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.846952 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 101 components and 0.846953 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=3.118 mas, bpa=-20.74 degrees ! Estimated noise=1037.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000396453 Jy ! Component: 100 - total flux cleaned = -0.000636474 Jy ! Component: 150 - total flux cleaned = -0.000863475 Jy ! Component: 200 - total flux cleaned = -0.000866052 Jy ! Total flux subtracted in 200 components = -0.000866052 Jy ! Clean residual min=-0.004639 max=0.004594 Jy/beam ! Clean residual mean=-0.000038 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.846087 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 126 components and 0.846086 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=0.109232Jy sigma=0.000643 ! Fit after self-cal, rms=0.109125Jy sigma=0.000642 wmodel J1254+1141_X_2017_10_21_pus_map.mod ! Writing 126 model components to file: J1254+1141_X_2017_10_21_pus_map.mod wobs J1254+1141_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J1254+1141_X_2017_10_21_pus_uvs.fits wwins J1254+1141_X_2017_10_21_pus_map.win ! wwins: Wrote 3 windows to J1254+1141_X_2017_10_21_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 = 0.00125132 Jy ! Component: 100 - total flux cleaned = 0.00168748 Jy ! Component: 150 - total flux cleaned = 0.00175445 Jy ! Component: 200 - total flux cleaned = 0.00194543 Jy ! Component: 250 - total flux cleaned = 0.00206534 Jy ! Component: 300 - total flux cleaned = 0.00218101 Jy ! Component: 350 - total flux cleaned = 0.00207075 Jy ! Component: 400 - total flux cleaned = 0.00196574 Jy ! Component: 450 - total flux cleaned = 0.00196646 Jy ! Component: 500 - total flux cleaned = 0.00191816 Jy ! Component: 550 - total flux cleaned = 0.00177563 Jy ! Component: 600 - total flux cleaned = 0.00163505 Jy ! Component: 650 - total flux cleaned = 0.00159014 Jy ! Component: 700 - total flux cleaned = 0.00159114 Jy ! Component: 750 - total flux cleaned = 0.00172087 Jy ! Component: 800 - total flux cleaned = 0.00197243 Jy ! Component: 850 - total flux cleaned = 0.0020946 Jy ! Component: 900 - total flux cleaned = 0.00237518 Jy ! Component: 950 - total flux cleaned = 0.00256914 Jy ! Component: 1000 - total flux cleaned = 0.00256799 Jy ! Component: 1050 - total flux cleaned = 0.00264271 Jy ! Component: 1100 - total flux cleaned = 0.00256928 Jy ! Component: 1150 - total flux cleaned = 0.00278703 Jy ! Component: 1200 - total flux cleaned = 0.00289303 Jy ! Component: 1250 - total flux cleaned = 0.00299778 Jy ! Component: 1300 - total flux cleaned = 0.00306627 Jy ! Component: 1350 - total flux cleaned = 0.00310023 Jy ! Component: 1400 - total flux cleaned = 0.00323398 Jy ! Component: 1450 - total flux cleaned = 0.00313558 Jy ! Component: 1500 - total flux cleaned = 0.00323323 Jy ! Component: 1550 - total flux cleaned = 0.00320103 Jy ! Component: 1600 - total flux cleaned = 0.00323215 Jy ! Component: 1650 - total flux cleaned = 0.00326307 Jy ! Component: 1700 - total flux cleaned = 0.00326309 Jy ! Component: 1750 - total flux cleaned = 0.00338378 Jy ! Component: 1800 - total flux cleaned = 0.00344318 Jy ! Component: 1850 - total flux cleaned = 0.00335484 Jy ! Component: 1900 - total flux cleaned = 0.00338423 Jy ! Component: 1950 - total flux cleaned = 0.00349913 Jy ! Component: 2000 - total flux cleaned = 0.00332906 Jy ! Total flux subtracted in 2048 components = 0.00327349 Jy ! Clean residual min=-0.001443 max=0.001518 Jy/beam ! Clean residual mean=-0.000020 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.84936 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 265 components and 0.84936 Jy ![Exited script file: muppet] wmap "J1254+1141_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 3.118 at -20.74 degrees (North through East) ! Clean map min=-0.0031306 max=0.70833 Jy/beam ! Writing clean map to FITS file: J1254+1141_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.70833 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000563619 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.23871 0.23871 0.47742 0.954841 1.90968 3.81936 7.63873 15.2775 30.5549 61.1098 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.708 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 3.118 at -20.74 degrees (North through East) ! Clean map min=-0.0031306 max=0.70833 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 J1254+1141_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:54:52 2019