! Started logfile: /image_prod/ug002_uva//J1935-1602_S_dfm.log on Thu Mar 5 04:16:44 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//J1935-1602_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1935-1602_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.979167 visibilities/baseline/integration-bin. ! Found source: J1935-1602 ! ! 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 6345 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 J1935-1602_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.030439Jy sigma=6.633648 ! Fit after self-cal, rms=0.852353Jy sigma=5.448265 ! 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=2.594 mas, bmaj=6.918 mas, bpa=-2.161 degrees ! Estimated noise=2.16024 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 = 0.116081 Jy ! Component: 100 - total flux cleaned = 0.158695 Jy ! Total flux subtracted in 100 components = 0.158695 Jy ! Clean residual min=-0.021645 max=0.073428 Jy/beam ! Clean residual mean=0.000029 rms=0.007168 Jy/beam ! Combined flux in latest and established models = 0.158695 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.158695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138192Jy sigma=0.889783 ! Fit after self-cal, rms=0.138044Jy sigma=0.887337 ! Inverting map ! Added new window around map position (-9.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0606528 Jy ! Component: 100 - total flux cleaned = 0.0892763 Jy ! Total flux subtracted in 100 components = 0.0892763 Jy ! Clean residual min=-0.013464 max=0.016584 Jy/beam ! Clean residual mean=0.000033 rms=0.004074 Jy/beam ! Combined flux in latest and established models = 0.247971 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.247971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105967Jy sigma=0.653430 ! Fit after self-cal, rms=0.102522Jy sigma=0.631203 ! 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=3.12 mas, bmaj=7.607 mas, bpa=-0.6168 degrees ! Estimated noise=1.41367 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 = 0.0336113 Jy ! Component: 100 - total flux cleaned = 0.0561812 Jy ! Component: 150 - total flux cleaned = 0.0725737 Jy ! Component: 200 - total flux cleaned = 0.0848073 Jy ! Total flux subtracted in 200 components = 0.0848073 Jy ! Clean residual min=-0.011154 max=0.012883 Jy/beam ! Clean residual mean=0.000046 rms=0.002937 Jy/beam ! Combined flux in latest and established models = 0.332778 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 71 components and 0.332778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089905Jy sigma=0.518860 ! Fit after self-cal, rms=0.089454Jy sigma=0.514740 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.12 x 7.607 at -0.6168 degrees (North through East) ! Clean map min=-0.010121 max=0.16467 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.87 HN 1.14 KP 0.93 ! LA 0.96 MK 1.07 NL 1.01 OV 0.97 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.86 HN 1.10 KP 0.95 ! LA 0.95 MK 1.08 NL 1.05 OV 0.95 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 1.12 KP 0.92 ! LA 0.96 MK 1.06 NL 1.05 OV 0.97 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.089454Jy sigma=0.514740 ! Fit after self-cal, rms=0.088153Jy sigma=0.490639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.207 mas, bmaj=7.756 mas, bpa=0.4006 degrees ! Estimated noise=1.36786 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 = 0.00269693 Jy ! Component: 100 - total flux cleaned = 0.00291691 Jy ! Component: 150 - total flux cleaned = 0.00321332 Jy ! Component: 200 - total flux cleaned = 0.00352239 Jy ! Total flux subtracted in 200 components = 0.00352239 Jy ! Clean residual min=-0.007645 max=0.007051 Jy/beam ! Clean residual mean=0.000014 rms=0.001977 Jy/beam ! Combined flux in latest and established models = 0.336301 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.336301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087767Jy sigma=0.487643 ! Fit after self-cal, rms=0.087876Jy sigma=0.487095 ! 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=0.087876Jy sigma=0.487095 ! Fit after self-cal, rms=0.095674Jy sigma=0.461449 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.189 mas, bmaj=7.792 mas, bpa=0.4324 degrees ! Estimated noise=1.3761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000785904 Jy ! Component: 100 - total flux cleaned = 0.00105801 Jy ! Component: 150 - total flux cleaned = 0.00123592 Jy ! Component: 200 - total flux cleaned = 0.00134705 Jy ! Total flux subtracted in 200 components = 0.00134705 Jy ! Clean residual min=-0.003549 max=0.004512 Jy/beam ! Clean residual mean=0.000004 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.337648 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.337648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095616Jy sigma=0.460987 ! Fit after self-cal, rms=0.095955Jy sigma=0.460827 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 (8, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407492 Jy ! Component: 100 - total flux cleaned = 0.00524384 Jy ! Component: 150 - total flux cleaned = 0.00556797 Jy ! Component: 200 - total flux cleaned = 0.00568093 Jy ! Total flux subtracted in 200 components = 0.00568093 Jy ! Clean residual min=-0.003109 max=0.002965 Jy/beam ! Clean residual mean=0.000003 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.343329 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 130 components and 0.343329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095737Jy sigma=0.459244 ! Fit after self-cal, rms=0.095663Jy sigma=0.458989 ! 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=0.095663Jy sigma=0.458989 ! Fit after self-cal, rms=0.095731Jy sigma=0.458837 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.187 mas, bmaj=7.778 mas, bpa=0.5045 degrees ! Estimated noise=1.37163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209578 Jy ! Component: 100 - total flux cleaned = 0.00265556 Jy ! Component: 150 - total flux cleaned = 0.00273819 Jy ! Component: 200 - total flux cleaned = 0.00284801 Jy ! Total flux subtracted in 200 components = 0.00284801 Jy ! Clean residual min=-0.002826 max=0.002507 Jy/beam ! Clean residual mean=0.000003 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.346177 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 158 components and 0.346177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095658Jy sigma=0.458391 ! Fit after self-cal, rms=0.095642Jy sigma=0.458311 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 = 0.00100605 Jy ! Component: 100 - total flux cleaned = 0.00110615 Jy ! Component: 150 - total flux cleaned = 0.00110592 Jy ! Component: 200 - total flux cleaned = 0.00116021 Jy ! Total flux subtracted in 200 components = 0.00116021 Jy ! Clean residual min=-0.002729 max=0.002352 Jy/beam ! Clean residual mean=0.000003 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.347337 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 168 components and 0.347337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095609Jy sigma=0.458161 ! Fit after self-cal, rms=0.095600Jy sigma=0.458137 ! 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=0.095600Jy sigma=0.458137 ! Fit after self-cal, rms=0.095049Jy sigma=0.458060 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.323 mas, bmaj=14.72 mas, bpa=4.211 degrees ! Estimated noise=1.63797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114493 Jy ! Component: 100 - total flux cleaned = 0.00134357 Jy ! Component: 150 - total flux cleaned = 0.0014892 Jy ! Component: 200 - total flux cleaned = 0.00163864 Jy ! Total flux subtracted in 200 components = 0.00163864 Jy ! Clean residual min=-0.002699 max=0.001933 Jy/beam ! Clean residual mean=0.000006 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.348975 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 180 components and 0.348975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095039Jy sigma=0.457983 ! Fit after self-cal, rms=0.095027Jy sigma=0.457969 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 = 0.000334253 Jy ! Component: 100 - total flux cleaned = 0.000334426 Jy ! Component: 150 - total flux cleaned = 0.000350628 Jy ! Component: 200 - total flux cleaned = 0.000395145 Jy ! Total flux subtracted in 200 components = 0.000395145 Jy ! Clean residual min=-0.002586 max=0.001896 Jy/beam ! Clean residual mean=0.000006 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.349371 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 188 components and 0.349371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095025Jy sigma=0.457968 ! Fit after self-cal, rms=0.095022Jy sigma=0.457963 ! 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=3.185 mas, bmaj=7.772 mas, bpa=0.5084 degrees ! Estimated noise=1.36872 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.185 x 7.772 at 0.5084 degrees (North through East) ! Clean map min=-0.0023776 max=0.15916 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=2.635 mas, bmaj=7.017 mas, bpa=-0.9308 degrees ! Estimated noise=2.12963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123303 Jy ! Component: 100 - total flux cleaned = 0.183422 Jy ! Component: 150 - total flux cleaned = 0.22189 Jy ! Component: 200 - total flux cleaned = 0.248758 Jy ! Total flux subtracted in 200 components = 0.248758 Jy ! Clean residual min=-0.009461 max=0.015076 Jy/beam ! Clean residual mean=0.000023 rms=0.002754 Jy/beam ! Combined flux in latest and established models = 0.248758 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.248758 Jy ! Inverting map and beam ! Estimated beam: bmin=3.185 mas, bmaj=7.772 mas, bpa=0.5084 degrees ! Estimated noise=1.36872 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 = 0.0257247 Jy ! Component: 100 - total flux cleaned = 0.0433396 Jy ! Component: 150 - total flux cleaned = 0.0557924 Jy ! Component: 200 - total flux cleaned = 0.0649065 Jy ! Total flux subtracted in 200 components = 0.0649065 Jy ! Clean residual min=-0.004781 max=0.005755 Jy/beam ! Clean residual mean=0.000020 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.313665 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 64 components and 0.313665 Jy ! Inverting map ! Added new window around map position (-6.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00716291 Jy ! Component: 100 - total flux cleaned = 0.0128185 Jy ! Component: 150 - total flux cleaned = 0.0173617 Jy ! Component: 200 - total flux cleaned = 0.0210266 Jy ! Total flux subtracted in 200 components = 0.0210266 Jy ! Clean residual min=-0.003698 max=0.002979 Jy/beam ! Clean residual mean=0.000010 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.334691 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 102 components and 0.334691 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=7.323 mas, bmaj=14.72 mas, bpa=4.211 degrees ! Estimated noise=1.63797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00507485 Jy ! Component: 100 - total flux cleaned = 0.00810346 Jy ! Component: 150 - total flux cleaned = 0.00950675 Jy ! Component: 200 - total flux cleaned = 0.0104494 Jy ! Total flux subtracted in 200 components = 0.0104494 Jy ! Clean residual min=-0.003373 max=0.002113 Jy/beam ! Clean residual mean=0.000010 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.345141 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 = 0.000814738 Jy ! Component: 100 - total flux cleaned = 0.00147417 Jy ! Component: 150 - total flux cleaned = 0.00201696 Jy ! Component: 200 - total flux cleaned = 0.00253405 Jy ! Total flux subtracted in 200 components = 0.00253405 Jy ! Clean residual min=-0.002948 max=0.002011 Jy/beam ! Clean residual mean=0.000007 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.347675 Jy ! Adding 126 model components to the UV plane model. ! The established model now contains 210 components and 0.347675 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.185 mas, bmaj=7.772 mas, bpa=0.5084 degrees ! Estimated noise=1.36872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000334351 Jy ! Component: 100 - total flux cleaned = -0.000248644 Jy ! Component: 150 - total flux cleaned = -9.24606e-05 Jy ! Component: 200 - total flux cleaned = 5.0338e-05 Jy ! Total flux subtracted in 200 components = 5.0338e-05 Jy ! Clean residual min=-0.002747 max=0.002040 Jy/beam ! Clean residual mean=0.000004 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.347725 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 233 components and 0.347725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094998Jy sigma=0.458026 ! Fit after self-cal, rms=0.094964Jy sigma=0.457980 wmodel J1935-1602_S_map.mod ! Writing 233 model components to file: J1935-1602_S_map.mod wobs J1935-1602_S_uvs.fits ! Writing UV FITS file: J1935-1602_S_uvs.fits wwins J1935-1602_S_map.win ! wwins: Wrote 4 windows to J1935-1602_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 = -0.000839189 Jy ! Component: 100 - total flux cleaned = -0.00139106 Jy ! Component: 150 - total flux cleaned = -0.00191493 Jy ! Component: 200 - total flux cleaned = -0.00225184 Jy ! Component: 250 - total flux cleaned = -0.00251289 Jy ! Component: 300 - total flux cleaned = -0.00273421 Jy ! Component: 350 - total flux cleaned = -0.00285732 Jy ! Component: 400 - total flux cleaned = -0.00291727 Jy ! Component: 450 - total flux cleaned = -0.0030643 Jy ! Component: 500 - total flux cleaned = -0.00320666 Jy ! Component: 550 - total flux cleaned = -0.00320632 Jy ! Component: 600 - total flux cleaned = -0.0032621 Jy ! Component: 650 - total flux cleaned = -0.003452 Jy ! Component: 700 - total flux cleaned = -0.00350495 Jy ! Component: 750 - total flux cleaned = -0.00363588 Jy ! Component: 800 - total flux cleaned = -0.00376492 Jy ! Component: 850 - total flux cleaned = -0.00384135 Jy ! Component: 900 - total flux cleaned = -0.00396616 Jy ! Component: 950 - total flux cleaned = -0.00403995 Jy ! Component: 1000 - total flux cleaned = -0.00420948 Jy ! Component: 1050 - total flux cleaned = -0.00435223 Jy ! Component: 1100 - total flux cleaned = -0.00442237 Jy ! Component: 1150 - total flux cleaned = -0.00451526 Jy ! Component: 1200 - total flux cleaned = -0.00467503 Jy ! Component: 1250 - total flux cleaned = -0.00474308 Jy ! Component: 1300 - total flux cleaned = -0.00481007 Jy ! Component: 1350 - total flux cleaned = -0.00496514 Jy ! Component: 1400 - total flux cleaned = -0.00509622 Jy ! Component: 1450 - total flux cleaned = -0.00520414 Jy ! Component: 1500 - total flux cleaned = -0.00533172 Jy ! Component: 1550 - total flux cleaned = -0.00539477 Jy ! Component: 1600 - total flux cleaned = -0.0054991 Jy ! Component: 1650 - total flux cleaned = -0.00556138 Jy ! Component: 1700 - total flux cleaned = -0.0055821 Jy ! Component: 1750 - total flux cleaned = -0.00570407 Jy ! Component: 1800 - total flux cleaned = -0.00578459 Jy ! Component: 1850 - total flux cleaned = -0.00578452 Jy ! Component: 1900 - total flux cleaned = -0.00586355 Jy ! Component: 1950 - total flux cleaned = -0.00594174 Jy ! Component: 2000 - total flux cleaned = -0.00600002 Jy ! Component: 2050 - total flux cleaned = -0.00617334 Jy ! Component: 2100 - total flux cleaned = -0.00624944 Jy ! Component: 2150 - total flux cleaned = -0.00623101 Jy ! Component: 2200 - total flux cleaned = -0.00630642 Jy ! Component: 2250 - total flux cleaned = -0.00643683 Jy ! Component: 2300 - total flux cleaned = -0.00647326 Jy ! Component: 2350 - total flux cleaned = -0.00654631 Jy ! Component: 2400 - total flux cleaned = -0.00661881 Jy ! Component: 2450 - total flux cleaned = -0.00667283 Jy ! Component: 2500 - total flux cleaned = -0.00678012 Jy ! Component: 2550 - total flux cleaned = -0.00677997 Jy ! Component: 2600 - total flux cleaned = -0.00690305 Jy ! Component: 2650 - total flux cleaned = -0.00690332 Jy ! Component: 2700 - total flux cleaned = -0.00695549 Jy ! Component: 2750 - total flux cleaned = -0.00704128 Jy ! Component: 2800 - total flux cleaned = -0.00704136 Jy ! Component: 2850 - total flux cleaned = -0.00704136 Jy ! Component: 2900 - total flux cleaned = -0.00709181 Jy ! Component: 2950 - total flux cleaned = -0.00709165 Jy ! Component: 3000 - total flux cleaned = -0.00710816 Jy ! Component: 3050 - total flux cleaned = -0.00714109 Jy ! Component: 3100 - total flux cleaned = -0.00719006 Jy ! Component: 3150 - total flux cleaned = -0.00719007 Jy ! Component: 3200 - total flux cleaned = -0.00723839 Jy ! Component: 3250 - total flux cleaned = -0.00731854 Jy ! Component: 3300 - total flux cleaned = -0.00739798 Jy ! Component: 3350 - total flux cleaned = -0.00739794 Jy ! Component: 3400 - total flux cleaned = -0.00746092 Jy ! Component: 3450 - total flux cleaned = -0.00760126 Jy ! Component: 3500 - total flux cleaned = -0.00764785 Jy ! Component: 3550 - total flux cleaned = -0.0076786 Jy ! Component: 3600 - total flux cleaned = -0.00769399 Jy ! Component: 3650 - total flux cleaned = -0.00775507 Jy ! Component: 3700 - total flux cleaned = -0.00777018 Jy ! Component: 3750 - total flux cleaned = -0.00784564 Jy ! Component: 3800 - total flux cleaned = -0.00790562 Jy ! Component: 3850 - total flux cleaned = -0.00795045 Jy ! Component: 3900 - total flux cleaned = -0.00795048 Jy ! Component: 3950 - total flux cleaned = -0.00799507 Jy ! Component: 4000 - total flux cleaned = -0.00811309 Jy ! Component: 4050 - total flux cleaned = -0.00809844 Jy ! Total flux subtracted in 4096 components = -0.00815702 Jy ! Clean residual min=-0.000882 max=0.001113 Jy/beam ! Clean residual mean=0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.339568 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 492 components and 0.339568 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1935-1602_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.185 x 7.772 at 0.5084 degrees (North through East) ! Clean map min=-0.0019185 max=0.16044 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1935-1602_S_map.fits wmodel /image_prod/ug002_uva//J1935-1602_S_map.mod ! Writing 492 model components to file: /image_prod/ug002_uva//J1935-1602_S_map.mod wobs /image_prod/ug002_uva//J1935-1602_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1935-1602_S_uvs.fits wwins /image_prod/ug002_uva//J1935-1602_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1935-1602_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.160437 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000252741 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.472598 0.472598 0.945196 1.89039 3.78078 7.56156 15.1231 30.2463 60.4925 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.16 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 634.789 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1935-1602_S_dfm.log closed on Thu Mar 5 04:16:48 2020