! Started logfile: /image_prod/ug002_uva//J2203+7151_S_dfm.log on Thu Mar 5 05:27:49 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//J2203+7151_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2203+7151_S_uva.fits ! AN table 1: 100 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.741389 visibilities/baseline/integration-bin. ! Found source: J2203+7151 ! ! 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 8007 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 J2203+7151_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 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011625Jy sigma=7.554182 ! Fit after self-cal, rms=0.893112Jy sigma=6.635330 ! 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=3.033 mas, bmaj=4.012 mas, bpa=-83.93 degrees ! Estimated noise=1.72648 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 = 0.0817794 Jy ! Component: 100 - total flux cleaned = 0.106354 Jy ! Total flux subtracted in 100 components = 0.106354 Jy ! Clean residual min=-0.004447 max=0.010022 Jy/beam ! Clean residual mean=-0.000016 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.106354 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.106354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066736Jy sigma=0.454668 ! Fit after self-cal, rms=0.066663Jy sigma=0.453817 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109011 Jy ! Component: 100 - total flux cleaned = 0.0163322 Jy ! Total flux subtracted in 100 components = 0.0163322 Jy ! Clean residual min=-0.003846 max=0.004928 Jy/beam ! Clean residual mean=-0.000005 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.122686 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.122686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064559Jy sigma=0.434702 ! Fit after self-cal, rms=0.064571Jy sigma=0.434565 ! 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=3.807 mas, bmaj=4.973 mas, bpa=-86.77 degrees ! Estimated noise=1.08902 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 (-5.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532 Jy ! Component: 100 - total flux cleaned = 0.00822461 Jy ! Component: 150 - total flux cleaned = 0.0101124 Jy ! Component: 200 - total flux cleaned = 0.0107277 Jy ! Total flux subtracted in 200 components = 0.0107277 Jy ! Clean residual min=-0.002613 max=0.002922 Jy/beam ! Clean residual mean=0.000001 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.133414 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.133414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064134Jy sigma=0.430703 ! Fit after self-cal, rms=0.064107Jy sigma=0.430475 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.807 x 4.973 at -86.77 degrees (North through East) ! Clean map min=-0.0025055 max=0.10822 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.01 KP 0.82 ! LA 0.99 MK 0.97 OV 0.97 PT 1.00 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 0.99 KP 0.99 ! LA 1.02 MK 0.94 OV 1.00 PT 0.98 ! SC 1.21 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.01 KP 0.98 ! LA 1.00 MK 0.99 OV 1.00 PT 0.99 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.064107Jy sigma=0.430475 ! Fit after self-cal, rms=0.063982Jy sigma=0.427500 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.791 mas, bmaj=4.966 mas, bpa=-86.59 degrees ! Estimated noise=1.08598 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 (-17.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262523 Jy ! Component: 100 - total flux cleaned = 0.00303794 Jy ! Component: 150 - total flux cleaned = 0.0030827 Jy ! Component: 200 - total flux cleaned = 0.00316122 Jy ! Total flux subtracted in 200 components = 0.00316122 Jy ! Clean residual min=-0.002109 max=0.002166 Jy/beam ! Clean residual mean=0.000006 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.136575 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.136575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063851Jy sigma=0.426543 ! Fit after self-cal, rms=0.063847Jy sigma=0.426352 ! 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=0.063847Jy sigma=0.426352 ! Fit after self-cal, rms=0.063387Jy sigma=0.423514 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.793 mas, bmaj=4.955 mas, bpa=-86.08 degrees ! Estimated noise=1.08488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108308 Jy ! Component: 100 - total flux cleaned = 0.000975064 Jy ! Component: 150 - total flux cleaned = 0.00094297 Jy ! Component: 200 - total flux cleaned = 0.000970418 Jy ! Total flux subtracted in 200 components = 0.000970418 Jy ! Clean residual min=-0.001865 max=0.001843 Jy/beam ! Clean residual mean=0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.137546 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.137546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063341Jy sigma=0.423234 ! Fit after self-cal, rms=0.063336Jy sigma=0.423160 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 = 0.00031639 Jy ! Component: 100 - total flux cleaned = 0.000342284 Jy ! Component: 150 - total flux cleaned = 0.000367064 Jy ! Component: 200 - total flux cleaned = 0.000343665 Jy ! Total flux subtracted in 200 components = 0.000343665 Jy ! Clean residual min=-0.001814 max=0.001860 Jy/beam ! Clean residual mean=0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.137889 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.137889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063313Jy sigma=0.423032 ! Fit after self-cal, rms=0.063310Jy sigma=0.423024 ! Inverting map ! Added new window around map position (-81.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160116 Jy ! Component: 100 - total flux cleaned = 0.00177246 Jy ! Component: 150 - total flux cleaned = 0.0019477 Jy ! Component: 200 - total flux cleaned = 0.0021351 Jy ! Total flux subtracted in 200 components = 0.0021351 Jy ! Clean residual min=-0.001608 max=0.001513 Jy/beam ! Clean residual mean=-0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.140024 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.140024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063237Jy sigma=0.422572 ! Fit after self-cal, rms=0.063233Jy sigma=0.422546 ! 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=0.063233Jy sigma=0.422546 ! Fit after self-cal, rms=0.063123Jy sigma=0.422500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.794 mas, bmaj=4.956 mas, bpa=-86.04 degrees ! Estimated noise=1.08313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000693941 Jy ! Component: 100 - total flux cleaned = 0.000869951 Jy ! Component: 150 - total flux cleaned = 0.001003 Jy ! Component: 200 - total flux cleaned = 0.00105197 Jy ! Total flux subtracted in 200 components = 0.00105197 Jy ! Clean residual min=-0.001533 max=0.001517 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.141076 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 0.141076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063095Jy sigma=0.422348 ! Fit after self-cal, rms=0.063094Jy sigma=0.422341 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 = 0.000305972 Jy ! Component: 100 - total flux cleaned = 0.00035141 Jy ! Component: 150 - total flux cleaned = 0.00035186 Jy ! Component: 200 - total flux cleaned = 0.000372295 Jy ! Total flux subtracted in 200 components = 0.000372295 Jy ! Clean residual min=-0.001516 max=0.001504 Jy/beam ! Clean residual mean=0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.141449 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 103 components and 0.141449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063078Jy sigma=0.422254 ! Fit after self-cal, rms=0.063076Jy sigma=0.422253 ! 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=0.063076Jy sigma=0.422253 ! Fit after self-cal, rms=0.063048Jy sigma=0.422239 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.81 mas, bmaj=9.786 mas, bpa=79.09 degrees ! Estimated noise=1.3352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287513 Jy ! Component: 100 - total flux cleaned = 0.000236274 Jy ! Component: 150 - total flux cleaned = 0.000180492 Jy ! Component: 200 - total flux cleaned = 0.000139622 Jy ! Total flux subtracted in 200 components = 0.000139622 Jy ! Clean residual min=-0.001490 max=0.001523 Jy/beam ! Clean residual mean=0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.141588 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.141588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063045Jy sigma=0.422219 ! Fit after self-cal, rms=0.063044Jy sigma=0.422218 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 = 7.47721e-05 Jy ! Component: 100 - total flux cleaned = 6.5599e-05 Jy ! Component: 150 - total flux cleaned = 5.69315e-05 Jy ! Component: 200 - total flux cleaned = 4.89374e-05 Jy ! Total flux subtracted in 200 components = 4.89374e-05 Jy ! Clean residual min=-0.001479 max=0.001538 Jy/beam ! Clean residual mean=0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.141637 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 134 components and 0.141637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063042Jy sigma=0.422206 ! Fit after self-cal, rms=0.063041Jy sigma=0.422205 ! 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=3.796 mas, bmaj=4.953 mas, bpa=-85.97 degrees ! Estimated noise=1.0829 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.796 x 4.953 at -85.97 degrees (North through East) ! Clean map min=-0.0013943 max=0.10784 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=3.021 mas, bmaj=3.985 mas, bpa=-83.14 degrees ! Estimated noise=1.71322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0812843 Jy ! Component: 100 - total flux cleaned = 0.106154 Jy ! Component: 150 - total flux cleaned = 0.116956 Jy ! Component: 200 - total flux cleaned = 0.123164 Jy ! Total flux subtracted in 200 components = 0.123164 Jy ! Clean residual min=-0.003242 max=0.003923 Jy/beam ! Clean residual mean=-0.000007 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.123163 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.123163 Jy ! Inverting map and beam ! Estimated beam: bmin=3.796 mas, bmaj=4.953 mas, bpa=-85.97 degrees ! Estimated noise=1.0829 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 = 0.00557783 Jy ! Component: 100 - total flux cleaned = 0.00911846 Jy ! Component: 150 - total flux cleaned = 0.0116692 Jy ! Component: 200 - total flux cleaned = 0.0136859 Jy ! Total flux subtracted in 200 components = 0.0136859 Jy ! Clean residual min=-0.001838 max=0.001732 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.136849 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 0.136849 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=8.81 mas, bmaj=9.786 mas, bpa=79.09 degrees ! Estimated noise=1.3352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202341 Jy ! Component: 100 - total flux cleaned = 0.00323646 Jy ! Component: 150 - total flux cleaned = 0.00396284 Jy ! Component: 200 - total flux cleaned = 0.00416245 Jy ! Total flux subtracted in 200 components = 0.00416245 Jy ! Clean residual min=-0.001543 max=0.001481 Jy/beam ! Clean residual mean=0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.141012 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 = 0.000160826 Jy ! Component: 100 - total flux cleaned = 0.000277732 Jy ! Component: 150 - total flux cleaned = 0.000352483 Jy ! Component: 200 - total flux cleaned = 0.000407282 Jy ! Total flux subtracted in 200 components = 0.000407282 Jy ! Clean residual min=-0.001501 max=0.001517 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.141419 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 91 components and 0.141419 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.796 mas, bmaj=4.953 mas, bpa=-85.97 degrees ! Estimated noise=1.0829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.56313e-05 Jy ! Component: 100 - total flux cleaned = -0.000130818 Jy ! Component: 150 - total flux cleaned = -5.34455e-05 Jy ! Component: 200 - total flux cleaned = -1.6937e-05 Jy ! Total flux subtracted in 200 components = -1.6937e-05 Jy ! Clean residual min=-0.001522 max=0.001545 Jy/beam ! Clean residual mean=0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.141402 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 0.141402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063104Jy sigma=0.422595 ! Fit after self-cal, rms=0.063104Jy sigma=0.422540 wmodel J2203+7151_S_map.mod ! Writing 110 model components to file: J2203+7151_S_map.mod wobs J2203+7151_S_uvs.fits ! Writing UV FITS file: J2203+7151_S_uvs.fits wwins J2203+7151_S_map.win ! wwins: Wrote 4 windows to J2203+7151_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 = -5.93551e-05 Jy ! Component: 100 - total flux cleaned = -8.5896e-05 Jy ! Component: 150 - total flux cleaned = -6.02205e-05 Jy ! Component: 200 - total flux cleaned = -3.55069e-05 Jy ! Component: 250 - total flux cleaned = -1.17854e-05 Jy ! Component: 300 - total flux cleaned = 8.05164e-05 Jy ! Component: 350 - total flux cleaned = 5.82077e-05 Jy ! Component: 400 - total flux cleaned = 0.000103317 Jy ! Component: 450 - total flux cleaned = 0.000168309 Jy ! Component: 500 - total flux cleaned = 0.000189743 Jy ! Component: 550 - total flux cleaned = 0.000273432 Jy ! Component: 600 - total flux cleaned = 0.000232666 Jy ! Component: 650 - total flux cleaned = 0.000293421 Jy ! Component: 700 - total flux cleaned = 0.000392477 Jy ! Component: 750 - total flux cleaned = 0.0004312 Jy ! Component: 800 - total flux cleaned = 0.000488311 Jy ! Component: 850 - total flux cleaned = 0.000525802 Jy ! Component: 900 - total flux cleaned = 0.000600168 Jy ! Component: 950 - total flux cleaned = 0.000636726 Jy ! Component: 1000 - total flux cleaned = 0.000672761 Jy ! Component: 1050 - total flux cleaned = 0.000601292 Jy ! Component: 1100 - total flux cleaned = 0.00058362 Jy ! Component: 1150 - total flux cleaned = 0.000513957 Jy ! Component: 1200 - total flux cleaned = 0.000479587 Jy ! Component: 1250 - total flux cleaned = 0.000428631 Jy ! Component: 1300 - total flux cleaned = 0.000344428 Jy ! Component: 1350 - total flux cleaned = 0.000244579 Jy ! Component: 1400 - total flux cleaned = 0.000178623 Jy ! Component: 1450 - total flux cleaned = 8.08087e-05 Jy ! Component: 1500 - total flux cleaned = 1.77856e-07 Jy ! Component: 1550 - total flux cleaned = -4.76045e-05 Jy ! Component: 1600 - total flux cleaned = -0.000110992 Jy ! Component: 1650 - total flux cleaned = -0.000220694 Jy ! Component: 1700 - total flux cleaned = -0.000313584 Jy ! Component: 1750 - total flux cleaned = -0.000375128 Jy ! Component: 1800 - total flux cleaned = -0.000481704 Jy ! Component: 1850 - total flux cleaned = -0.000541984 Jy ! Component: 1900 - total flux cleaned = -0.000601778 Jy ! Component: 1950 - total flux cleaned = -0.000720471 Jy ! Component: 2000 - total flux cleaned = -0.000779249 Jy ! Component: 2050 - total flux cleaned = -0.000837543 Jy ! Component: 2100 - total flux cleaned = -0.000924254 Jy ! Component: 2150 - total flux cleaned = -0.00102465 Jy ! Component: 2200 - total flux cleaned = -0.00116674 Jy ! Component: 2250 - total flux cleaned = -0.00118084 Jy ! Component: 2300 - total flux cleaned = -0.00125073 Jy ! Component: 2350 - total flux cleaned = -0.00132005 Jy ! Component: 2400 - total flux cleaned = -0.0014026 Jy ! Component: 2450 - total flux cleaned = -0.00144366 Jy ! Component: 2500 - total flux cleaned = -0.00151137 Jy ! Component: 2550 - total flux cleaned = -0.00156512 Jy ! Component: 2600 - total flux cleaned = -0.00164513 Jy ! Component: 2650 - total flux cleaned = -0.00165836 Jy ! Component: 2700 - total flux cleaned = -0.0016848 Jy ! Component: 2750 - total flux cleaned = -0.001724 Jy ! Component: 2800 - total flux cleaned = -0.00178872 Jy ! Component: 2850 - total flux cleaned = -0.00178878 Jy ! Component: 2900 - total flux cleaned = -0.00181427 Jy ! Component: 2950 - total flux cleaned = -0.00181421 Jy ! Component: 3000 - total flux cleaned = -0.00187709 Jy ! Component: 3050 - total flux cleaned = -0.00188952 Jy ! Component: 3100 - total flux cleaned = -0.00191443 Jy ! Component: 3150 - total flux cleaned = -0.00192681 Jy ! Component: 3200 - total flux cleaned = -0.00195127 Jy ! Component: 3250 - total flux cleaned = -0.00195125 Jy ! Component: 3300 - total flux cleaned = -0.00198762 Jy ! Component: 3350 - total flux cleaned = -0.00203568 Jy ! Component: 3400 - total flux cleaned = -0.00205945 Jy ! Component: 3450 - total flux cleaned = -0.00210673 Jy ! Component: 3500 - total flux cleaned = -0.00210669 Jy ! Component: 3550 - total flux cleaned = -0.00213005 Jy ! Component: 3600 - total flux cleaned = -0.00216493 Jy ! Component: 3650 - total flux cleaned = -0.00216491 Jy ! Component: 3700 - total flux cleaned = -0.00221071 Jy ! Component: 3750 - total flux cleaned = -0.00223336 Jy ! Component: 3800 - total flux cleaned = -0.00226736 Jy ! Component: 3850 - total flux cleaned = -0.00227866 Jy ! Component: 3900 - total flux cleaned = -0.00225629 Jy ! Component: 3950 - total flux cleaned = -0.00228953 Jy ! Component: 4000 - total flux cleaned = -0.00225637 Jy ! Component: 4050 - total flux cleaned = -0.0022234 Jy ! Total flux subtracted in 4096 components = -0.00224531 Jy ! Clean residual min=-0.000628 max=0.000932 Jy/beam ! Clean residual mean=0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.139157 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 372 components and 0.139157 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2203+7151_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.796 x 4.953 at -85.97 degrees (North through East) ! Clean map min=-0.0012986 max=0.10763 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2203+7151_S_map.fits wmodel /image_prod/ug002_uva//J2203+7151_S_map.mod ! Writing 372 model components to file: /image_prod/ug002_uva//J2203+7151_S_map.mod wobs /image_prod/ug002_uva//J2203+7151_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2203+7151_S_uvs.fits wwins /image_prod/ug002_uva//J2203+7151_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2203+7151_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.107631 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185212 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.516242 0.516242 1.03248 2.06497 4.12993 8.25987 16.5197 33.0395 66.0789 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.107 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 581.123 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2203+7151_S_dfm.log closed on Thu Mar 5 05:27:54 2020