! Started logfile: /image_prod/ug002_uva//J1521+7858_S_dfm.log on Thu Mar 5 02:13:06 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//J1521+7858_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1521+7858_S_uva.fits ! AN table 1: 20 integrations on 21 of 21 possible baselines. ! AN table 2: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.974806 visibilities/baseline/integration-bin. ! Found source: J1521+7858 ! ! 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 7545 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 J1521+7858_S] 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 2 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.029696Jy sigma=7.594752 ! Fit after self-cal, rms=0.805711Jy sigma=5.954048 ! 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=3.103 mas, bmaj=3.64 mas, bpa=85.94 degrees ! Estimated noise=1.81718 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 = 0.152603 Jy ! Component: 100 - total flux cleaned = 0.185907 Jy ! Total flux subtracted in 100 components = 0.185907 Jy ! Clean residual min=-0.005796 max=0.009423 Jy/beam ! Clean residual mean=0.000000 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 0.185907 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.185907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068497Jy sigma=0.454450 ! Fit after self-cal, rms=0.068491Jy sigma=0.454404 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00865025 Jy ! Component: 100 - total flux cleaned = 0.0127124 Jy ! Total flux subtracted in 100 components = 0.0127124 Jy ! Clean residual min=-0.005782 max=0.005337 Jy/beam ! Clean residual mean=0.000012 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.198619 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.198619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067373Jy sigma=0.445422 ! Fit after self-cal, rms=0.067385Jy sigma=0.445396 ! 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=3.865 mas, bmaj=4.562 mas, bpa=85.68 degrees ! Estimated noise=1.1311 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 = 0.00183044 Jy ! Component: 100 - total flux cleaned = 0.00193742 Jy ! Component: 150 - total flux cleaned = 0.00198151 Jy ! Component: 200 - total flux cleaned = 0.0020599 Jy ! Total flux subtracted in 200 components = 0.0020599 Jy ! Clean residual min=-0.005585 max=0.004674 Jy/beam ! Clean residual mean=0.000057 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.200679 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.200679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067286Jy sigma=0.444816 ! Fit after self-cal, rms=0.067284Jy sigma=0.444807 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.865 x 4.562 at 85.68 degrees (North through East) ! Clean map min=-0.0054331 max=0.19716 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.97 KP 1.02 LA 0.96 ! MK 0.98 NL 0.84 OV 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.93 HN 0.97 KP 1.02 ! LA 1.01 MK 0.93 OV 0.88 PT 1.10 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.98 KP 1.06 LA 1.03 ! MK 0.98 NL 0.79 OV 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.99 HN 0.99 KP 1.02 ! LA 1.07 MK 0.94 OV 0.93 PT 1.03 ! SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.00 KP 1.00 LA 0.97 ! MK 1.12 NL 0.86 OV 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.98 HN 1.02 KP 1.01 ! LA 1.15 MK 1.00 OV 0.88 PT 1.05 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.067284Jy sigma=0.444807 ! Fit after self-cal, rms=0.066053Jy sigma=0.420537 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.866 mas, bmaj=4.543 mas, bpa=84.91 degrees ! Estimated noise=1.13031 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 = 0.000658792 Jy ! Component: 100 - total flux cleaned = 0.000714332 Jy ! Component: 150 - total flux cleaned = 0.000735854 Jy ! Component: 200 - total flux cleaned = 0.000697954 Jy ! Total flux subtracted in 200 components = 0.000697954 Jy ! Clean residual min=-0.002648 max=0.002995 Jy/beam ! Clean residual mean=-0.000003 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.201377 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.201377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066022Jy sigma=0.420396 ! Fit after self-cal, rms=0.066062Jy sigma=0.420266 ! 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=0.066062Jy sigma=0.420266 ! Fit after self-cal, rms=0.064489Jy sigma=0.410277 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.859 mas, bmaj=4.543 mas, bpa=85.11 degrees ! Estimated noise=1.13032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000601353 Jy ! Component: 100 - total flux cleaned = 0.000631508 Jy ! Component: 150 - total flux cleaned = 0.000631945 Jy ! Component: 200 - total flux cleaned = 0.000620957 Jy ! Total flux subtracted in 200 components = 0.000620957 Jy ! Clean residual min=-0.001898 max=0.001879 Jy/beam ! Clean residual mean=0.000008 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.201998 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.201998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064482Jy sigma=0.410222 ! Fit after self-cal, rms=0.064486Jy sigma=0.410175 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 = 1.43913e-05 Jy ! Component: 100 - total flux cleaned = 1.48995e-05 Jy ! Component: 150 - total flux cleaned = -6.02089e-06 Jy ! Component: 200 - total flux cleaned = -2.59662e-05 Jy ! Total flux subtracted in 200 components = -2.59662e-05 Jy ! Clean residual min=-0.001897 max=0.001880 Jy/beam ! Clean residual mean=0.000007 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.201972 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.201972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064482Jy sigma=0.410153 ! Fit after self-cal, rms=0.064482Jy sigma=0.410151 ! 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=0.064482Jy sigma=0.410151 ! Fit after self-cal, rms=0.064464Jy sigma=0.410134 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.855 mas, bmaj=4.538 mas, bpa=84.91 degrees ! Estimated noise=1.13084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478157 Jy ! Component: 100 - total flux cleaned = 0.000500862 Jy ! Component: 150 - total flux cleaned = 0.000491139 Jy ! Component: 200 - total flux cleaned = 0.000481514 Jy ! Total flux subtracted in 200 components = 0.000481514 Jy ! Clean residual min=-0.001886 max=0.001873 Jy/beam ! Clean residual mean=0.000007 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.202454 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.202454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064460Jy sigma=0.410098 ! Fit after self-cal, rms=0.064459Jy sigma=0.410096 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.6758e-05 Jy ! Component: 100 - total flux cleaned = 2.72102e-05 Jy ! Component: 150 - total flux cleaned = 9.7258e-06 Jy ! Component: 200 - total flux cleaned = -6.56103e-06 Jy ! Total flux subtracted in 200 components = -6.56103e-06 Jy ! Clean residual min=-0.001884 max=0.001874 Jy/beam ! Clean residual mean=0.000007 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.202447 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.202447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064456Jy sigma=0.410082 ! Fit after self-cal, rms=0.064457Jy sigma=0.410080 ! 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=0.064457Jy sigma=0.410080 ! Fit after self-cal, rms=0.064427Jy sigma=0.410069 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.037 mas, bmaj=9.573 mas, bpa=67.57 degrees ! Estimated noise=1.41444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288388 Jy ! Component: 100 - total flux cleaned = 0.000317727 Jy ! Component: 150 - total flux cleaned = 0.000321804 Jy ! Component: 200 - total flux cleaned = 0.000329514 Jy ! Total flux subtracted in 200 components = 0.000329514 Jy ! Clean residual min=-0.002063 max=0.001959 Jy/beam ! Clean residual mean=0.000015 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.202777 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 42 components and 0.202777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064428Jy sigma=0.410066 ! Fit after self-cal, rms=0.064426Jy sigma=0.410064 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 = 1.49976e-05 Jy ! Component: 100 - total flux cleaned = 1.17141e-05 Jy ! Component: 150 - total flux cleaned = 1.20331e-05 Jy ! Component: 200 - total flux cleaned = 1.22669e-05 Jy ! Total flux subtracted in 200 components = 1.22669e-05 Jy ! Clean residual min=-0.002063 max=0.001965 Jy/beam ! Clean residual mean=0.000015 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.202789 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.202789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064427Jy sigma=0.410066 ! Fit after self-cal, rms=0.064426Jy sigma=0.410066 ! 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=3.852 mas, bmaj=4.534 mas, bpa=84.75 degrees ! Estimated noise=1.13128 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.852 x 4.534 at 84.75 degrees (North through East) ! Clean map min=-0.001821 max=0.19724 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=3.098 mas, bmaj=3.636 mas, bpa=85.58 degrees ! Estimated noise=1.80789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.151813 Jy ! Component: 100 - total flux cleaned = 0.184956 Jy ! Component: 150 - total flux cleaned = 0.193785 Jy ! Component: 200 - total flux cleaned = 0.198127 Jy ! Total flux subtracted in 200 components = 0.198127 Jy ! Clean residual min=-0.003166 max=0.002862 Jy/beam ! Clean residual mean=-0.000002 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.198128 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.198128 Jy ! Inverting map and beam ! Estimated beam: bmin=3.852 mas, bmaj=4.534 mas, bpa=84.75 degrees ! Estimated noise=1.13128 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 = 0.0029404 Jy ! Component: 100 - total flux cleaned = 0.00421643 Jy ! Component: 150 - total flux cleaned = 0.0045121 Jy ! Component: 200 - total flux cleaned = 0.0045999 Jy ! Total flux subtracted in 200 components = 0.0045999 Jy ! Clean residual min=-0.001927 max=0.001842 Jy/beam ! Clean residual mean=0.000007 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.202727 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.202727 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=9.037 mas, bmaj=9.573 mas, bpa=67.57 degrees ! Estimated noise=1.41444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.57707e-05 Jy ! Component: 100 - total flux cleaned = 6.67512e-05 Jy ! Component: 150 - total flux cleaned = 7.37375e-05 Jy ! Component: 200 - total flux cleaned = 7.32686e-05 Jy ! Total flux subtracted in 200 components = 7.32686e-05 Jy ! Clean residual min=-0.002068 max=0.001963 Jy/beam ! Clean residual mean=0.000015 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.202801 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 = -5.44858e-06 Jy ! Component: 100 - total flux cleaned = -5.85189e-06 Jy ! Component: 150 - total flux cleaned = -6.18682e-06 Jy ! Component: 200 - total flux cleaned = -5.96934e-06 Jy ! Total flux subtracted in 200 components = -5.96934e-06 Jy ! Clean residual min=-0.002068 max=0.001966 Jy/beam ! Clean residual mean=0.000015 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.202795 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.202795 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.852 mas, bmaj=4.534 mas, bpa=84.75 degrees ! Estimated noise=1.13128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.81581e-05 Jy ! Component: 100 - total flux cleaned = 7.19424e-05 Jy ! Component: 150 - total flux cleaned = 5.97689e-05 Jy ! Component: 200 - total flux cleaned = 5.93719e-05 Jy ! Total flux subtracted in 200 components = 5.93719e-05 Jy ! Clean residual min=-0.001911 max=0.001825 Jy/beam ! Clean residual mean=0.000007 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.202854 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.202854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064435Jy sigma=0.410129 ! Fit after self-cal, rms=0.064433Jy sigma=0.410124 wmodel J1521+7858_S_map.mod ! Writing 37 model components to file: J1521+7858_S_map.mod wobs J1521+7858_S_uvs.fits ! Writing UV FITS file: J1521+7858_S_uvs.fits wwins J1521+7858_S_map.win ! wwins: Wrote 1 windows to J1521+7858_S_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 = -8.24143e-05 Jy ! Component: 100 - total flux cleaned = -4.95748e-05 Jy ! Component: 150 - total flux cleaned = -8.05638e-05 Jy ! Component: 200 - total flux cleaned = -0.000169027 Jy ! Component: 250 - total flux cleaned = -0.000254067 Jy ! Component: 300 - total flux cleaned = -0.000309505 Jy ! Component: 350 - total flux cleaned = -0.00036341 Jy ! Component: 400 - total flux cleaned = -0.000442833 Jy ! Component: 450 - total flux cleaned = -0.000469096 Jy ! Component: 500 - total flux cleaned = -0.000620917 Jy ! Component: 550 - total flux cleaned = -0.000571387 Jy ! Component: 600 - total flux cleaned = -0.000693977 Jy ! Component: 650 - total flux cleaned = -0.00079006 Jy ! Component: 700 - total flux cleaned = -0.000931076 Jy ! Component: 750 - total flux cleaned = -0.000907351 Jy ! Component: 800 - total flux cleaned = -0.00095336 Jy ! Component: 850 - total flux cleaned = -0.0010655 Jy ! Component: 900 - total flux cleaned = -0.00102098 Jy ! Component: 950 - total flux cleaned = -0.00108674 Jy ! Component: 1000 - total flux cleaned = -0.00112998 Jy ! Component: 1050 - total flux cleaned = -0.00121446 Jy ! Component: 1100 - total flux cleaned = -0.00125625 Jy ! Component: 1150 - total flux cleaned = -0.00131831 Jy ! Component: 1200 - total flux cleaned = -0.00129824 Jy ! Component: 1250 - total flux cleaned = -0.00131887 Jy ! Component: 1300 - total flux cleaned = -0.00143813 Jy ! Component: 1350 - total flux cleaned = -0.0014966 Jy ! Component: 1400 - total flux cleaned = -0.00149675 Jy ! Component: 1450 - total flux cleaned = -0.00163105 Jy ! Component: 1500 - total flux cleaned = -0.00161188 Jy ! Component: 1550 - total flux cleaned = -0.00172475 Jy ! Component: 1600 - total flux cleaned = -0.00174332 Jy ! Component: 1650 - total flux cleaned = -0.0018166 Jy ! Component: 1700 - total flux cleaned = -0.00187111 Jy ! Component: 1750 - total flux cleaned = -0.0019252 Jy ! Component: 1800 - total flux cleaned = -0.00199609 Jy ! Component: 1850 - total flux cleaned = -0.00199614 Jy ! Component: 1900 - total flux cleaned = -0.00208306 Jy ! Component: 1950 - total flux cleaned = -0.00208305 Jy ! Component: 2000 - total flux cleaned = -0.00216829 Jy ! Component: 2050 - total flux cleaned = -0.00220191 Jy ! Component: 2100 - total flux cleaned = -0.00221851 Jy ! Component: 2150 - total flux cleaned = -0.00225131 Jy ! Component: 2200 - total flux cleaned = -0.00226787 Jy ! Component: 2250 - total flux cleaned = -0.00236521 Jy ! Component: 2300 - total flux cleaned = -0.00233277 Jy ! Component: 2350 - total flux cleaned = -0.00238072 Jy ! Component: 2400 - total flux cleaned = -0.00249121 Jy ! Component: 2450 - total flux cleaned = -0.00245969 Jy ! Component: 2500 - total flux cleaned = -0.00245946 Jy ! Component: 2550 - total flux cleaned = -0.00249035 Jy ! Component: 2600 - total flux cleaned = -0.00255164 Jy ! Component: 2650 - total flux cleaned = -0.00253644 Jy ! Component: 2700 - total flux cleaned = -0.0025666 Jy ! Component: 2750 - total flux cleaned = -0.0025967 Jy ! Component: 2800 - total flux cleaned = -0.00261149 Jy ! Component: 2850 - total flux cleaned = -0.00264102 Jy ! Component: 2900 - total flux cleaned = -0.00268493 Jy ! Component: 2950 - total flux cleaned = -0.00272835 Jy ! Component: 3000 - total flux cleaned = -0.00272842 Jy ! Component: 3050 - total flux cleaned = -0.00277096 Jy ! Component: 3100 - total flux cleaned = -0.00279922 Jy ! Component: 3150 - total flux cleaned = -0.00278536 Jy ! Component: 3200 - total flux cleaned = -0.00288297 Jy ! Component: 3250 - total flux cleaned = -0.00289663 Jy ! Component: 3300 - total flux cleaned = -0.002938 Jy ! Component: 3350 - total flux cleaned = -0.00295161 Jy ! Component: 3400 - total flux cleaned = -0.00301921 Jy ! Component: 3450 - total flux cleaned = -0.00305958 Jy ! Component: 3500 - total flux cleaned = -0.00303297 Jy ! Component: 3550 - total flux cleaned = -0.00307275 Jy ! Component: 3600 - total flux cleaned = -0.00315194 Jy ! Component: 3650 - total flux cleaned = -0.00316498 Jy ! Component: 3700 - total flux cleaned = -0.00316496 Jy ! Component: 3750 - total flux cleaned = -0.00321676 Jy ! Component: 3800 - total flux cleaned = -0.00325535 Jy ! Component: 3850 - total flux cleaned = -0.00328092 Jy ! Component: 3900 - total flux cleaned = -0.00335713 Jy ! Component: 3950 - total flux cleaned = -0.00333191 Jy ! Component: 4000 - total flux cleaned = -0.00340733 Jy ! Component: 4050 - total flux cleaned = -0.00344482 Jy ! Total flux subtracted in 4096 components = -0.003482 Jy ! Clean residual min=-0.000748 max=0.000639 Jy/beam ! Clean residual mean=0.000003 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.199372 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 311 components and 0.199372 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1521+7858_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.852 x 4.534 at 84.75 degrees (North through East) ! Clean map min=-0.0013621 max=0.19708 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1521+7858_S_map.fits wmodel /image_prod/ug002_uva//J1521+7858_S_map.mod ! Writing 311 model components to file: /image_prod/ug002_uva//J1521+7858_S_map.mod wobs /image_prod/ug002_uva//J1521+7858_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1521+7858_S_uvs.fits wwins /image_prod/ug002_uva//J1521+7858_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1521+7858_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.197079 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021557 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.328147 0.328147 0.656295 1.31259 2.62518 5.25036 10.5007 21.0014 42.0029 84.0057 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.197 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 914.223 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1521+7858_S_dfm.log closed on Thu Mar 5 02:13:10 2020