! Started logfile: /image_prod/ug002_uva//J0839+0104_S_dfm.log on Wed Mar 4 22:30:47 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//J0839+0104_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0839+0104_S_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.956173 visibilities/baseline/integration-bin. ! Found source: J0839+0104 ! ! 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 40 lines of history. ! ! Reading 4647 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 J0839+0104_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.109786Jy sigma=7.509735 ! Fit after self-cal, rms=0.563537Jy sigma=3.809693 ! 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=2.804 mas, bmaj=7.087 mas, bpa=-1.04 degrees ! Estimated noise=1.97938 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 = 0.350873 Jy ! Component: 100 - total flux cleaned = 0.427548 Jy ! Total flux subtracted in 100 components = 0.427548 Jy ! Clean residual min=-0.016773 max=0.022887 Jy/beam ! Clean residual mean=0.000007 rms=0.003709 Jy/beam ! Combined flux in latest and established models = 0.427548 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.427548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099380Jy sigma=0.582754 ! Fit after self-cal, rms=0.099374Jy sigma=0.582697 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158098 Jy ! Component: 100 - total flux cleaned = 0.0163827 Jy ! Total flux subtracted in 100 components = 0.0163827 Jy ! Clean residual min=-0.013853 max=0.013632 Jy/beam ! Clean residual mean=0.000007 rms=0.003113 Jy/beam ! Combined flux in latest and established models = 0.44393 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.44393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096092Jy sigma=0.556867 ! Fit after self-cal, rms=0.096064Jy sigma=0.556760 ! 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=3.292 mas, bmaj=8.057 mas, bpa=-2.207 degrees ! Estimated noise=1.58913 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 = -0.0061108 Jy ! Component: 100 - total flux cleaned = -0.00633492 Jy ! Component: 150 - total flux cleaned = -0.00634373 Jy ! Component: 200 - total flux cleaned = -0.00588155 Jy ! Total flux subtracted in 200 components = -0.00588155 Jy ! Clean residual min=-0.014188 max=0.014019 Jy/beam ! Clean residual mean=0.000005 rms=0.003217 Jy/beam ! Combined flux in latest and established models = 0.438049 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.438049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095190Jy sigma=0.549646 ! Fit after self-cal, rms=0.095169Jy sigma=0.549585 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.292 x 8.057 at -2.207 degrees (North through East) ! Clean map min=-0.013861 max=0.44474 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.01 KP 1.01 ! LA 1.04 MK 1.01 OV 0.82 PT 1.04 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.01 HN 1.00 KP 1.03 ! LA 1.05 MK 1.00 OV 0.89 PT 1.03 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 1.00 KP 1.04 ! LA 1.00 MK 0.97 OV 0.89 PT 1.04 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.095169Jy sigma=0.549585 ! Fit after self-cal, rms=0.086114Jy sigma=0.484729 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.267 mas, bmaj=8.048 mas, bpa=-1.775 degrees ! Estimated noise=1.58243 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 (-69, 88.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318905 Jy ! Component: 100 - total flux cleaned = 0.00342105 Jy ! Component: 150 - total flux cleaned = 0.00375996 Jy ! Component: 200 - total flux cleaned = 0.0034592 Jy ! Total flux subtracted in 200 components = 0.0034592 Jy ! Clean residual min=-0.008617 max=0.008421 Jy/beam ! Clean residual mean=-0.000002 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 0.441508 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.441508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084622Jy sigma=0.476578 ! Fit after self-cal, rms=0.084548Jy sigma=0.475704 ! 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=0.084548Jy sigma=0.475704 ! Fit after self-cal, rms=0.079836Jy sigma=0.441947 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.252 mas, bmaj=8.043 mas, bpa=-1.807 degrees ! Estimated noise=1.5867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0008771 Jy ! Component: 100 - total flux cleaned = 0.000583361 Jy ! Component: 150 - total flux cleaned = 0.000327794 Jy ! Component: 200 - total flux cleaned = 0.000212616 Jy ! Total flux subtracted in 200 components = 0.000212616 Jy ! Clean residual min=-0.004915 max=0.005884 Jy/beam ! Clean residual mean=0.000004 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.441721 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.441721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079370Jy sigma=0.438669 ! Fit after self-cal, rms=0.079403Jy sigma=0.438539 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-15.5, -18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0060316 Jy ! Component: 100 - total flux cleaned = 0.0088588 Jy ! Component: 150 - total flux cleaned = 0.00931826 Jy ! Component: 200 - total flux cleaned = 0.00973535 Jy ! Total flux subtracted in 200 components = 0.00973535 Jy ! Clean residual min=-0.004253 max=0.004895 Jy/beam ! Clean residual mean=0.000006 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.451456 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 75 components and 0.451456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078910Jy sigma=0.433595 ! Fit after self-cal, rms=0.078876Jy sigma=0.433400 ! Inverting map ! Added new window around map position (19.5, -59.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361707 Jy ! Component: 100 - total flux cleaned = 0.0042329 Jy ! Component: 150 - total flux cleaned = 0.00440766 Jy ! Component: 200 - total flux cleaned = 0.00449013 Jy ! Total flux subtracted in 200 components = 0.00449013 Jy ! Clean residual min=-0.004143 max=0.003829 Jy/beam ! Clean residual mean=0.000004 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.455946 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.455946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078556Jy sigma=0.430946 ! Fit after self-cal, rms=0.078535Jy sigma=0.430837 ! 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=0.078535Jy sigma=0.430837 ! Fit after self-cal, rms=0.078516Jy sigma=0.430150 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.245 mas, bmaj=8.034 mas, bpa=-1.777 degrees ! Estimated noise=1.58665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186507 Jy ! Component: 100 - total flux cleaned = 0.00317861 Jy ! Component: 150 - total flux cleaned = 0.00356544 Jy ! Component: 200 - total flux cleaned = 0.0037817 Jy ! Total flux subtracted in 200 components = 0.0037817 Jy ! Clean residual min=-0.003686 max=0.003698 Jy/beam ! Clean residual mean=0.000004 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.459728 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 0.459728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078338Jy sigma=0.428795 ! Fit after self-cal, rms=0.078333Jy sigma=0.428759 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 = 0.00036407 Jy ! Component: 100 - total flux cleaned = 0.000497434 Jy ! Component: 150 - total flux cleaned = 0.000497556 Jy ! Component: 200 - total flux cleaned = 0.000498121 Jy ! Total flux subtracted in 200 components = 0.000498121 Jy ! Clean residual min=-0.003602 max=0.003514 Jy/beam ! Clean residual mean=0.000004 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.460226 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 115 components and 0.460226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078233Jy sigma=0.428032 ! Fit after self-cal, rms=0.078229Jy sigma=0.428020 ! 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=0.078229Jy sigma=0.428020 ! Fit after self-cal, rms=0.078277Jy sigma=0.427862 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.862 mas, bmaj=12.67 mas, bpa=0.3207 degrees ! Estimated noise=1.99668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141144 Jy ! Component: 100 - total flux cleaned = 0.00168949 Jy ! Component: 150 - total flux cleaned = 0.00173608 Jy ! Component: 200 - total flux cleaned = 0.00177759 Jy ! Total flux subtracted in 200 components = 0.00177759 Jy ! Clean residual min=-0.003010 max=0.002839 Jy/beam ! Clean residual mean=0.000010 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.462004 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 140 components and 0.462004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078240Jy sigma=0.427539 ! Fit after self-cal, rms=0.078237Jy sigma=0.427522 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 = 0.000264952 Jy ! Component: 100 - total flux cleaned = 0.000264416 Jy ! Component: 150 - total flux cleaned = 0.000232638 Jy ! Component: 200 - total flux cleaned = 0.000232662 Jy ! Total flux subtracted in 200 components = 0.000232662 Jy ! Clean residual min=-0.002928 max=0.002787 Jy/beam ! Clean residual mean=0.000010 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.462236 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 148 components and 0.462236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078211Jy sigma=0.427337 ! Fit after self-cal, rms=0.078210Jy sigma=0.427331 ! 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=3.239 mas, bmaj=8.027 mas, bpa=-1.763 degrees ! Estimated noise=1.58829 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.239 x 8.027 at -1.763 degrees (North through East) ! Clean map min=-0.0032856 max=0.44496 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=2.769 mas, bmaj=7.08 mas, bpa=-0.5435 degrees ! Estimated noise=1.96218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.347796 Jy ! Component: 100 - total flux cleaned = 0.423811 Jy ! Component: 150 - total flux cleaned = 0.446214 Jy ! Component: 200 - total flux cleaned = 0.45079 Jy ! Total flux subtracted in 200 components = 0.45079 Jy ! Clean residual min=-0.007476 max=0.006044 Jy/beam ! Clean residual mean=0.000004 rms=0.001475 Jy/beam ! Combined flux in latest and established models = 0.45079 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 0.45079 Jy ! Inverting map and beam ! Estimated beam: bmin=3.239 mas, bmaj=8.027 mas, bpa=-1.763 degrees ! Estimated noise=1.58829 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 = 0.00454783 Jy ! Component: 100 - total flux cleaned = 0.00602604 Jy ! Component: 150 - total flux cleaned = 0.00726341 Jy ! Component: 200 - total flux cleaned = 0.00833982 Jy ! Total flux subtracted in 200 components = 0.00833982 Jy ! Clean residual min=-0.004647 max=0.004247 Jy/beam ! Clean residual mean=0.000005 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.45913 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 40 components and 0.45913 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=7.862 mas, bmaj=12.67 mas, bpa=0.3207 degrees ! Estimated noise=1.99668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419245 Jy ! Component: 100 - total flux cleaned = 0.00464998 Jy ! Component: 150 - total flux cleaned = 0.00465129 Jy ! Component: 200 - total flux cleaned = 0.00458595 Jy ! Total flux subtracted in 200 components = 0.00458595 Jy ! Clean residual min=-0.003221 max=0.003074 Jy/beam ! Clean residual mean=0.000011 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.463716 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 = -6.05992e-05 Jy ! Component: 100 - total flux cleaned = -0.000118349 Jy ! Component: 150 - total flux cleaned = -0.000221529 Jy ! Component: 200 - total flux cleaned = -0.000318896 Jy ! Total flux subtracted in 200 components = -0.000318896 Jy ! Clean residual min=-0.003157 max=0.003045 Jy/beam ! Clean residual mean=0.000011 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.463397 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 83 components and 0.463397 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.239 mas, bmaj=8.027 mas, bpa=-1.763 degrees ! Estimated noise=1.58829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000748441 Jy ! Component: 100 - total flux cleaned = 0.000633928 Jy ! Component: 150 - total flux cleaned = 0.000330127 Jy ! Component: 200 - total flux cleaned = 4.91425e-05 Jy ! Total flux subtracted in 200 components = 4.91425e-05 Jy ! Clean residual min=-0.003907 max=0.003696 Jy/beam ! Clean residual mean=0.000005 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.463446 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.463446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078683Jy sigma=0.429753 ! Fit after self-cal, rms=0.078663Jy sigma=0.429624 wmodel J0839+0104_S_map.mod ! Writing 101 model components to file: J0839+0104_S_map.mod wobs J0839+0104_S_uvs.fits ! Writing UV FITS file: J0839+0104_S_uvs.fits wwins J0839+0104_S_map.win ! wwins: Wrote 4 windows to J0839+0104_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 = -0.000737612 Jy ! Component: 100 - total flux cleaned = -0.00105734 Jy ! Component: 150 - total flux cleaned = -0.00141753 Jy ! Component: 200 - total flux cleaned = -0.00176589 Jy ! Component: 250 - total flux cleaned = -0.00210092 Jy ! Component: 300 - total flux cleaned = -0.00236924 Jy ! Component: 350 - total flux cleaned = -0.00268084 Jy ! Component: 400 - total flux cleaned = -0.00293341 Jy ! Component: 450 - total flux cleaned = -0.00312976 Jy ! Component: 500 - total flux cleaned = -0.00322479 Jy ! Component: 550 - total flux cleaned = -0.00322523 Jy ! Component: 600 - total flux cleaned = -0.00327029 Jy ! Component: 650 - total flux cleaned = -0.00326999 Jy ! Component: 700 - total flux cleaned = -0.0033124 Jy ! Component: 750 - total flux cleaned = -0.00322821 Jy ! Component: 800 - total flux cleaned = -0.00339394 Jy ! Component: 850 - total flux cleaned = -0.00343336 Jy ! Component: 900 - total flux cleaned = -0.00347389 Jy ! Component: 950 - total flux cleaned = -0.00366832 Jy ! Component: 1000 - total flux cleaned = -0.00378191 Jy ! Component: 1050 - total flux cleaned = -0.0039684 Jy ! Component: 1100 - total flux cleaned = -0.00411508 Jy ! Component: 1150 - total flux cleaned = -0.00425974 Jy ! Component: 1200 - total flux cleaned = -0.00433133 Jy ! Component: 1250 - total flux cleaned = -0.00436704 Jy ! Component: 1300 - total flux cleaned = -0.00436749 Jy ! Component: 1350 - total flux cleaned = -0.00440132 Jy ! Component: 1400 - total flux cleaned = -0.004468 Jy ! Component: 1450 - total flux cleaned = -0.00443497 Jy ! Component: 1500 - total flux cleaned = -0.00446746 Jy ! Component: 1550 - total flux cleaned = -0.00440346 Jy ! Component: 1600 - total flux cleaned = -0.00446703 Jy ! Component: 1650 - total flux cleaned = -0.00452876 Jy ! Component: 1700 - total flux cleaned = -0.00446675 Jy ! Component: 1750 - total flux cleaned = -0.00449646 Jy ! Component: 1800 - total flux cleaned = -0.00449599 Jy ! Component: 1850 - total flux cleaned = -0.00437725 Jy ! Component: 1900 - total flux cleaned = -0.00449474 Jy ! Component: 1950 - total flux cleaned = -0.00449418 Jy ! Component: 2000 - total flux cleaned = -0.00440829 Jy ! Component: 2050 - total flux cleaned = -0.00440836 Jy ! Component: 2100 - total flux cleaned = -0.00438012 Jy ! Component: 2150 - total flux cleaned = -0.00435245 Jy ! Component: 2200 - total flux cleaned = -0.00437987 Jy ! Component: 2250 - total flux cleaned = -0.00435228 Jy ! Component: 2300 - total flux cleaned = -0.00437827 Jy ! Component: 2350 - total flux cleaned = -0.00419377 Jy ! Component: 2400 - total flux cleaned = -0.00416799 Jy ! Component: 2450 - total flux cleaned = -0.0041163 Jy ! Component: 2500 - total flux cleaned = -0.00401405 Jy ! Component: 2550 - total flux cleaned = -0.00393821 Jy ! Component: 2600 - total flux cleaned = -0.00376324 Jy ! Component: 2650 - total flux cleaned = -0.00363966 Jy ! Component: 2700 - total flux cleaned = -0.00361557 Jy ! Component: 2750 - total flux cleaned = -0.00344529 Jy ! Component: 2800 - total flux cleaned = -0.0033731 Jy ! Component: 2850 - total flux cleaned = -0.00344434 Jy ! Component: 2900 - total flux cleaned = -0.00325512 Jy ! Component: 2950 - total flux cleaned = -0.00323188 Jy ! Component: 3000 - total flux cleaned = -0.00316239 Jy ! Component: 3050 - total flux cleaned = -0.0031627 Jy ! Component: 3100 - total flux cleaned = -0.0032081 Jy ! Component: 3150 - total flux cleaned = -0.00304981 Jy ! Component: 3200 - total flux cleaned = -0.00307235 Jy ! Component: 3250 - total flux cleaned = -0.00300538 Jy ! Component: 3300 - total flux cleaned = -0.00300513 Jy ! Component: 3350 - total flux cleaned = -0.00300488 Jy ! Component: 3400 - total flux cleaned = -0.00293978 Jy ! Component: 3450 - total flux cleaned = -0.00300449 Jy ! Component: 3500 - total flux cleaned = -0.00298293 Jy ! Component: 3550 - total flux cleaned = -0.00302528 Jy ! Component: 3600 - total flux cleaned = -0.00300403 Jy ! Component: 3650 - total flux cleaned = -0.00300415 Jy ! Component: 3700 - total flux cleaned = -0.00306648 Jy ! Component: 3750 - total flux cleaned = -0.0030666 Jy ! Component: 3800 - total flux cleaned = -0.00304601 Jy ! Component: 3850 - total flux cleaned = -0.00306633 Jy ! Component: 3900 - total flux cleaned = -0.00306628 Jy ! Component: 3950 - total flux cleaned = -0.00302631 Jy ! Component: 4000 - total flux cleaned = -0.00306603 Jy ! Component: 4050 - total flux cleaned = -0.00304607 Jy ! Total flux subtracted in 4096 components = -0.00304592 Jy ! Clean residual min=-0.001222 max=0.000978 Jy/beam ! Clean residual mean=0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.4604 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 356 components and 0.4604 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0839+0104_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.239 x 8.027 at -1.763 degrees (North through East) ! Clean map min=-0.0024205 max=0.44328 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0839+0104_S_map.fits wmodel /image_prod/ug002_uva//J0839+0104_S_map.mod ! Writing 356 model components to file: /image_prod/ug002_uva//J0839+0104_S_map.mod wobs /image_prod/ug002_uva//J0839+0104_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0839+0104_S_uvs.fits wwins /image_prod/ug002_uva//J0839+0104_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0839+0104_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.443285 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000350101 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.236936 0.236936 0.473873 0.947746 1.89549 3.79098 7.58197 15.1639 30.3279 60.6557 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.443 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1266.16 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0839+0104_S_dfm.log closed on Wed Mar 4 22:30:51 2020