! Started logfile: /image_prod/ug002_uva//J0617+7816_S_b_dfm.log on Wed Mar 4 21:14:59 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0617+7816_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0617+7816_S_b_uva.fits ! AN table 1: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.913889 visibilities/baseline/integration-bin. ! Found source: J0617+7816 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 7896 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0617+7816_S_b] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016737Jy sigma=7.253330 ! Fit after self-cal, rms=0.818966Jy sigma=5.849776 ! 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=3.077 mas, bmaj=3.761 mas, bpa=-63.11 degrees ! Estimated noise=1.87967 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 = 0.140643 Jy ! Component: 100 - total flux cleaned = 0.172232 Jy ! Total flux subtracted in 100 components = 0.172232 Jy ! Clean residual min=-0.005025 max=0.010792 Jy/beam ! Clean residual mean=-0.000072 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.172232 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.172232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076436Jy sigma=0.461687 ! Fit after self-cal, rms=0.076427Jy sigma=0.461617 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010838 Jy ! Component: 100 - total flux cleaned = 0.0154812 Jy ! Total flux subtracted in 100 components = 0.0154812 Jy ! Clean residual min=-0.004521 max=0.008460 Jy/beam ! Clean residual mean=-0.000049 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.187713 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.187713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074740Jy sigma=0.447642 ! Fit after self-cal, rms=0.074699Jy sigma=0.447337 ! Inverting map ! Added new window around map position (7, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00761108 Jy ! Component: 100 - total flux cleaned = 0.0116326 Jy ! Total flux subtracted in 100 components = 0.0116326 Jy ! Clean residual min=-0.004346 max=0.004496 Jy/beam ! Clean residual mean=-0.000030 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.199346 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.199346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073863Jy sigma=0.439698 ! Fit after self-cal, rms=0.073764Jy sigma=0.438863 ! 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=3.915 mas, bmaj=4.514 mas, bpa=-72.49 degrees ! Estimated noise=1.15753 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 (10, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00535548 Jy ! Component: 100 - total flux cleaned = 0.00820042 Jy ! Component: 150 - total flux cleaned = 0.00919647 Jy ! Component: 200 - total flux cleaned = 0.00967786 Jy ! Total flux subtracted in 200 components = 0.00967786 Jy ! Clean residual min=-0.002901 max=0.002895 Jy/beam ! Clean residual mean=-0.000026 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.209023 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 47 components and 0.209023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073316Jy sigma=0.435815 ! Fit after self-cal, rms=0.073278Jy sigma=0.435405 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.915 x 4.514 at -72.49 degrees (North through East) ! Clean map min=-0.0028628 max=0.1801 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.01 KP 1.01 ! LA 1.01 MK 1.00 OV 0.97 PT 1.02 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 0.99 ! LA 1.01 MK 0.98 OV 0.97 PT 1.02 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.00 KP 0.97 ! LA 0.97 MK 0.98 OV 0.97 PT 1.01 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.073278Jy sigma=0.435405 ! Fit after self-cal, rms=0.072529Jy sigma=0.433273 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.897 mas, bmaj=4.495 mas, bpa=-72.35 degrees ! Estimated noise=1.15723 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 = 0.00205627 Jy ! Component: 100 - total flux cleaned = 0.00327579 Jy ! Component: 150 - total flux cleaned = 0.00376654 Jy ! Component: 200 - total flux cleaned = 0.00411447 Jy ! Total flux subtracted in 200 components = 0.00411447 Jy ! Clean residual min=-0.002886 max=0.002476 Jy/beam ! Clean residual mean=-0.000029 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.213138 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 71 components and 0.213138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072428Jy sigma=0.432887 ! Fit after self-cal, rms=0.072418Jy sigma=0.432805 ! 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. ! ! Fit before self-cal, rms=0.072418Jy sigma=0.432805 ! Fit after self-cal, rms=0.070079Jy sigma=0.424175 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.899 mas, bmaj=4.486 mas, bpa=-72.52 degrees ! Estimated noise=1.15686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00082016 Jy ! Component: 100 - total flux cleaned = 0.000992676 Jy ! Component: 150 - total flux cleaned = 0.00104135 Jy ! Component: 200 - total flux cleaned = 0.00101868 Jy ! Total flux subtracted in 200 components = 0.00101868 Jy ! Clean residual min=-0.001819 max=0.001893 Jy/beam ! Clean residual mean=0.000004 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.214157 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.214157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070049Jy sigma=0.424030 ! Fit after self-cal, rms=0.070042Jy sigma=0.423950 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 = 0.00015654 Jy ! Component: 100 - total flux cleaned = 0.00015689 Jy ! Component: 150 - total flux cleaned = 0.000137589 Jy ! Component: 200 - total flux cleaned = 0.000119548 Jy ! Total flux subtracted in 200 components = 0.000119548 Jy ! Clean residual min=-0.001859 max=0.001883 Jy/beam ! Clean residual mean=0.000004 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.214276 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.214276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070028Jy sigma=0.423881 ! Fit after self-cal, rms=0.070027Jy sigma=0.423874 ! 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. ! ! Fit before self-cal, rms=0.070027Jy sigma=0.423874 ! Fit after self-cal, rms=0.070027Jy sigma=0.423855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.897 mas, bmaj=4.482 mas, bpa=-72.66 degrees ! Estimated noise=1.15722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400071 Jy ! Component: 100 - total flux cleaned = 0.000479991 Jy ! Component: 150 - total flux cleaned = 0.000497737 Jy ! Component: 200 - total flux cleaned = 0.000481083 Jy ! Total flux subtracted in 200 components = 0.000481083 Jy ! Clean residual min=-0.001833 max=0.001869 Jy/beam ! Clean residual mean=0.000004 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.214757 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.214757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070015Jy sigma=0.423797 ! Fit after self-cal, rms=0.070014Jy sigma=0.423793 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 = 4.20679e-05 Jy ! Component: 100 - total flux cleaned = 4.21987e-05 Jy ! Component: 150 - total flux cleaned = 1.13051e-05 Jy ! Component: 200 - total flux cleaned = -3.31622e-06 Jy ! Total flux subtracted in 200 components = -3.31622e-06 Jy ! Clean residual min=-0.001847 max=0.001853 Jy/beam ! Clean residual mean=0.000004 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.214754 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.214754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070006Jy sigma=0.423753 ! Fit after self-cal, rms=0.070005Jy sigma=0.423751 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.070005Jy sigma=0.423751 ! Fit after self-cal, rms=0.070010Jy sigma=0.423744 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.986 mas, bmaj=9.967 mas, bpa=-78.12 degrees ! Estimated noise=1.42926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000266258 Jy ! Component: 100 - total flux cleaned = -0.000266733 Jy ! Component: 150 - total flux cleaned = -0.000266497 Jy ! Component: 200 - total flux cleaned = -0.00025304 Jy ! Total flux subtracted in 200 components = -0.00025304 Jy ! Clean residual min=-0.001896 max=0.001937 Jy/beam ! Clean residual mean=0.000004 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.214501 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 108 components and 0.214501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070008Jy sigma=0.423721 ! Fit after self-cal, rms=0.070006Jy sigma=0.423715 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 = -1.57039e-05 Jy ! Component: 100 - total flux cleaned = -1.58544e-05 Jy ! Component: 150 - total flux cleaned = -1.57085e-05 Jy ! Component: 200 - total flux cleaned = -1.52747e-05 Jy ! Total flux subtracted in 200 components = -1.52747e-05 Jy ! Clean residual min=-0.001897 max=0.001927 Jy/beam ! Clean residual mean=0.000004 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.214485 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 116 components and 0.214485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070007Jy sigma=0.423713 ! Fit after self-cal, rms=0.070006Jy sigma=0.423711 ! 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=3.895 mas, bmaj=4.479 mas, bpa=-72.69 degrees ! Estimated noise=1.15772 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.895 x 4.479 at -72.69 degrees (North through East) ! Clean map min=-0.0017002 max=0.17946 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=3.06 mas, bmaj=3.723 mas, bpa=-63.3 degrees ! Estimated noise=1.87053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.139838 Jy ! Component: 100 - total flux cleaned = 0.171891 Jy ! Component: 150 - total flux cleaned = 0.185266 Jy ! Component: 200 - total flux cleaned = 0.19309 Jy ! Total flux subtracted in 200 components = 0.19309 Jy ! Clean residual min=-0.003404 max=0.004259 Jy/beam ! Clean residual mean=-0.000032 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.19309 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 0.19309 Jy ! Inverting map and beam ! Estimated beam: bmin=3.895 mas, bmaj=4.479 mas, bpa=-72.69 degrees ! Estimated noise=1.15772 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 = 0.00743021 Jy ! Component: 100 - total flux cleaned = 0.0120366 Jy ! Component: 150 - total flux cleaned = 0.0150538 Jy ! Component: 200 - total flux cleaned = 0.0171059 Jy ! Total flux subtracted in 200 components = 0.0171059 Jy ! Clean residual min=-0.001866 max=0.001771 Jy/beam ! Clean residual mean=-0.000008 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.210195 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 54 components and 0.210195 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.986 mas, bmaj=9.967 mas, bpa=-78.12 degrees ! Estimated noise=1.42926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227353 Jy ! Component: 100 - total flux cleaned = 0.00342438 Jy ! Component: 150 - total flux cleaned = 0.00376333 Jy ! Component: 200 - total flux cleaned = 0.0038873 Jy ! Total flux subtracted in 200 components = 0.0038873 Jy ! Clean residual min=-0.001962 max=0.001986 Jy/beam ! Clean residual mean=0.000002 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.214083 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 = 0.000100223 Jy ! Component: 100 - total flux cleaned = 0.000115233 Jy ! Component: 150 - total flux cleaned = 0.000142131 Jy ! Component: 200 - total flux cleaned = 0.000165422 Jy ! Total flux subtracted in 200 components = 0.000165422 Jy ! Clean residual min=-0.001936 max=0.001944 Jy/beam ! Clean residual mean=0.000003 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.214248 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 127 components and 0.214248 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.895 mas, bmaj=4.479 mas, bpa=-72.69 degrees ! Estimated noise=1.15772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.56117e-05 Jy ! Component: 100 - total flux cleaned = 0.000153571 Jy ! Component: 150 - total flux cleaned = 0.000257917 Jy ! Component: 200 - total flux cleaned = 0.000313568 Jy ! Total flux subtracted in 200 components = 0.000313568 Jy ! Clean residual min=-0.001733 max=0.001818 Jy/beam ! Clean residual mean=0.000002 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.214562 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 144 components and 0.214562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070014Jy sigma=0.423766 ! Fit after self-cal, rms=0.070004Jy sigma=0.423723 wmodel J0617+7816_S_b_map.mod ! Writing 144 model components to file: J0617+7816_S_b_map.mod wobs J0617+7816_S_b_uvs.fits ! Writing UV FITS file: J0617+7816_S_b_uvs.fits wwins J0617+7816_S_b_map.win ! wwins: Wrote 3 windows to J0617+7816_S_b_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164526 Jy ! Component: 100 - total flux cleaned = -0.000382378 Jy ! Component: 150 - total flux cleaned = -0.000500738 Jy ! Component: 200 - total flux cleaned = -0.000700152 Jy ! Component: 250 - total flux cleaned = -0.000811174 Jy ! Component: 300 - total flux cleaned = -0.000919431 Jy ! Component: 350 - total flux cleaned = -0.00102465 Jy ! Component: 400 - total flux cleaned = -0.00112765 Jy ! Component: 450 - total flux cleaned = -0.00122829 Jy ! Component: 500 - total flux cleaned = -0.00130226 Jy ! Component: 550 - total flux cleaned = -0.00142307 Jy ! Component: 600 - total flux cleaned = -0.0014467 Jy ! Component: 650 - total flux cleaned = -0.00149337 Jy ! Component: 700 - total flux cleaned = -0.00151649 Jy ! Component: 750 - total flux cleaned = -0.00153911 Jy ! Component: 800 - total flux cleaned = -0.00153965 Jy ! Component: 850 - total flux cleaned = -0.00162803 Jy ! Component: 900 - total flux cleaned = -0.00162795 Jy ! Component: 950 - total flux cleaned = -0.00167137 Jy ! Component: 1000 - total flux cleaned = -0.00171359 Jy ! Component: 1050 - total flux cleaned = -0.00169278 Jy ! Component: 1100 - total flux cleaned = -0.00171349 Jy ! Component: 1150 - total flux cleaned = -0.00175381 Jy ! Component: 1200 - total flux cleaned = -0.00171325 Jy ! Component: 1250 - total flux cleaned = -0.00173279 Jy ! Component: 1300 - total flux cleaned = -0.00169333 Jy ! Component: 1350 - total flux cleaned = -0.00175161 Jy ! Component: 1400 - total flux cleaned = -0.00177071 Jy ! Component: 1450 - total flux cleaned = -0.00177088 Jy ! Component: 1500 - total flux cleaned = -0.00188334 Jy ! Component: 1550 - total flux cleaned = -0.00182757 Jy ! Component: 1600 - total flux cleaned = -0.00190113 Jy ! Component: 1650 - total flux cleaned = -0.00193796 Jy ! Component: 1700 - total flux cleaned = -0.00197386 Jy ! Component: 1750 - total flux cleaned = -0.00193821 Jy ! Component: 1800 - total flux cleaned = -0.00195607 Jy ! Component: 1850 - total flux cleaned = -0.00202617 Jy ! Component: 1900 - total flux cleaned = -0.00202604 Jy ! Component: 1950 - total flux cleaned = -0.00202588 Jy ! Component: 2000 - total flux cleaned = -0.00204307 Jy ! Component: 2050 - total flux cleaned = -0.00200933 Jy ! Component: 2100 - total flux cleaned = -0.00199233 Jy ! Component: 2150 - total flux cleaned = -0.00200905 Jy ! Component: 2200 - total flux cleaned = -0.00197587 Jy ! Component: 2250 - total flux cleaned = -0.0019105 Jy ! Component: 2300 - total flux cleaned = -0.00192671 Jy ! Component: 2350 - total flux cleaned = -0.00192684 Jy ! Component: 2400 - total flux cleaned = -0.00195876 Jy ! Component: 2450 - total flux cleaned = -0.00197467 Jy ! Component: 2500 - total flux cleaned = -0.00189556 Jy ! Component: 2550 - total flux cleaned = -0.00194244 Jy ! Component: 2600 - total flux cleaned = -0.00188037 Jy ! Component: 2650 - total flux cleaned = -0.00192636 Jy ! Component: 2700 - total flux cleaned = -0.00185003 Jy ! Component: 2750 - total flux cleaned = -0.00188042 Jy ! Component: 2800 - total flux cleaned = -0.00182022 Jy ! Component: 2850 - total flux cleaned = -0.00182027 Jy ! Component: 2900 - total flux cleaned = -0.00182038 Jy ! Component: 2950 - total flux cleaned = -0.00187921 Jy ! Component: 3000 - total flux cleaned = -0.0018352 Jy ! Component: 3050 - total flux cleaned = -0.001835 Jy ! Component: 3100 - total flux cleaned = -0.00180613 Jy ! Component: 3150 - total flux cleaned = -0.00176293 Jy ! Component: 3200 - total flux cleaned = -0.00179135 Jy ! Component: 3250 - total flux cleaned = -0.00179129 Jy ! Component: 3300 - total flux cleaned = -0.00180542 Jy ! Component: 3350 - total flux cleaned = -0.00181938 Jy ! Component: 3400 - total flux cleaned = -0.00173595 Jy ! Component: 3450 - total flux cleaned = -0.00172219 Jy ! Component: 3500 - total flux cleaned = -0.00172212 Jy ! Component: 3550 - total flux cleaned = -0.00170841 Jy ! Component: 3600 - total flux cleaned = -0.00172186 Jy ! Component: 3650 - total flux cleaned = -0.00166797 Jy ! Component: 3700 - total flux cleaned = -0.00165459 Jy ! Component: 3750 - total flux cleaned = -0.00158804 Jy ! Component: 3800 - total flux cleaned = -0.00160109 Jy ! Component: 3850 - total flux cleaned = -0.00158806 Jy ! Component: 3900 - total flux cleaned = -0.00154897 Jy ! Component: 3950 - total flux cleaned = -0.001575 Jy ! Component: 4000 - total flux cleaned = -0.00154919 Jy ! Component: 4050 - total flux cleaned = -0.00156198 Jy ! Total flux subtracted in 4096 components = -0.0015365 Jy ! Clean residual min=-0.000831 max=0.000815 Jy/beam ! Clean residual mean=0.000002 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.213025 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 437 components and 0.213025 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0617+7816_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.895 x 4.479 at -72.69 degrees (North through East) ! Clean map min=-0.001339 max=0.17888 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0617+7816_S_b_map.fits wmodel /image_prod/ug002_uva//J0617+7816_S_b_map.mod ! Writing 437 model components to file: /image_prod/ug002_uva//J0617+7816_S_b_map.mod wobs /image_prod/ug002_uva//J0617+7816_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0617+7816_S_b_uvs.fits wwins /image_prod/ug002_uva//J0617+7816_S_b_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0617+7816_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.178879 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000220296 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.369462 0.369462 0.738923 1.47785 2.95569 5.91139 11.8228 23.6455 47.2911 94.5822 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.178 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 811.992 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0617+7816_S_b_dfm.log closed on Wed Mar 4 21:15:02 2020