! Started logfile: /image_prod/ug002_uvm//J2248-3235_S_b_dfm.log on Wed Mar 4 17:45:58 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_uvm//J2248-3235_S_b_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J2248-3235_S_b_uvm.fits ! AN table 1: 14 integrations on 21 of 21 possible baselines. ! AN table 2: 8 integrations on 10 of 10 possible baselines. ! AN table 3: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.785942 visibilities/baseline/integration-bin. ! Found source: J2248-3235 ! ! 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 36 lines of history. ! ! Reading 1476 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 J2248-3235_S_b] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.113333Jy sigma=8.271731 ! Fit after self-cal, rms=0.610064Jy sigma=4.185818 ! 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=3.107 mas, bmaj=7.701 mas, bpa=-1.963 degrees ! Estimated noise=4.02667 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 = 0.337777 Jy ! Component: 100 - total flux cleaned = 0.413928 Jy ! Total flux subtracted in 100 components = 0.413928 Jy ! Clean residual min=-0.045901 max=0.078511 Jy/beam ! Clean residual mean=0.000282 rms=0.013986 Jy/beam ! Combined flux in latest and established models = 0.413928 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.413928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.209196Jy sigma=1.399412 ! Fit after self-cal, rms=0.209131Jy sigma=1.398575 ! 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=3.752 mas, bmaj=10.2 mas, bpa=0.4518 degrees ! Estimated noise=2.76594 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 = 0.0499597 Jy ! Component: 100 - total flux cleaned = 0.0715113 Jy ! Component: 150 - total flux cleaned = 0.0733391 Jy ! Component: 200 - total flux cleaned = 0.0744016 Jy ! Total flux subtracted in 200 components = 0.0744016 Jy ! Clean residual min=-0.039197 max=0.060586 Jy/beam ! Clean residual mean=0.000189 rms=0.012921 Jy/beam ! Combined flux in latest and established models = 0.48833 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 9 components and 0.48833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.197901Jy sigma=1.301224 ! Fit after self-cal, rms=0.197926Jy sigma=1.300950 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.752 x 10.2 at 0.4518 degrees (North through East) ! Clean map min=-0.03809 max=0.40356 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.90 HN 1.36 KP 0.95 ! MK 0.89 NL 0.99 OV 0.80 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 2.15 LA 0.87 MK 0.89 OV 0.92 ! PT 0.84 ! ! Telescope amplitude corrections in sub-array 3: ! BR 3.90 FD 1.50 HN 1.47 KP 0.92 ! NL 0.93 OV 0.90 PT 0.94 SC 0.89 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.62 FD 0.90 HN 1.37 KP 0.93 ! MK 0.94 NL 1.13 OV 0.78 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 4.36 LA 0.90 MK 0.86 OV 0.95 ! PT 0.81 ! ! Telescope amplitude corrections in sub-array 3: ! BR 9.28 FD 0.90 HN 1.48 KP 0.93 ! NL 0.87 OV 0.93 PT 0.93 SC 0.76 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.87 HN 1.46 KP 0.89 ! MK 0.92 NL 0.89 OV 0.79 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 3.04 LA 0.86 MK 0.85 OV 0.93 ! PT 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 4.40 FD 0.93 HN 1.39 KP 0.90 ! NL 0.90 OV 0.95 PT 0.95 SC 1.00 ! ! ! Fit before self-cal, rms=0.197926Jy sigma=1.300950 ! Fit after self-cal, rms=0.288576Jy sigma=0.591577 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.722 mas, bmaj=9.959 mas, bpa=0.2241 degrees ! Estimated noise=2.83794 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 = -0.00177156 Jy ! Component: 100 - total flux cleaned = -0.00176215 Jy ! Component: 150 - total flux cleaned = -0.00203436 Jy ! Component: 200 - total flux cleaned = -0.00201975 Jy ! Total flux subtracted in 200 components = -0.00201975 Jy ! Clean residual min=-0.010749 max=0.006709 Jy/beam ! Clean residual mean=-0.000099 rms=0.002137 Jy/beam ! Combined flux in latest and established models = 0.48631 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 13 components and 0.48631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.287417Jy sigma=0.583087 ! Fit after self-cal, rms=0.288448Jy sigma=0.580735 ! 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=0.288448Jy sigma=0.580735 ! Fit after self-cal, rms=0.293566Jy sigma=0.579967 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.715 mas, bmaj=9.944 mas, bpa=0.2423 degrees ! Estimated noise=2.83275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140979 Jy ! Component: 100 - total flux cleaned = -0.00140721 Jy ! Component: 150 - total flux cleaned = -0.00139471 Jy ! Component: 200 - total flux cleaned = -0.00159741 Jy ! Total flux subtracted in 200 components = -0.00159741 Jy ! Clean residual min=-0.009768 max=0.005863 Jy/beam ! Clean residual mean=-0.000086 rms=0.001901 Jy/beam ! Combined flux in latest and established models = 0.484713 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.484713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.292769Jy sigma=0.574404 ! Fit after self-cal, rms=0.292798Jy sigma=0.574394 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 = 6.09634e-06 Jy ! Component: 100 - total flux cleaned = -0.000172793 Jy ! Component: 150 - total flux cleaned = -0.000333424 Jy ! Component: 200 - total flux cleaned = -0.000479612 Jy ! Total flux subtracted in 200 components = -0.000479612 Jy ! Clean residual min=-0.009305 max=0.005824 Jy/beam ! Clean residual mean=-0.000085 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 0.484233 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.484233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.292310Jy sigma=0.571432 ! Fit after self-cal, rms=0.292314Jy sigma=0.571424 ! 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=0.292314Jy sigma=0.571424 ! Fit after self-cal, rms=0.296959Jy sigma=0.569178 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.707 mas, bmaj=9.911 mas, bpa=0.2598 degrees ! Estimated noise=2.828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102128 Jy ! Component: 100 - total flux cleaned = -0.00102163 Jy ! Component: 150 - total flux cleaned = -0.00101855 Jy ! Component: 200 - total flux cleaned = -0.00116671 Jy ! Total flux subtracted in 200 components = -0.00116671 Jy ! Clean residual min=-0.008346 max=0.005455 Jy/beam ! Clean residual mean=-0.000068 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 0.483066 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.483066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.296467Jy sigma=0.566457 ! Fit after self-cal, rms=0.296482Jy sigma=0.566437 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 = 5.41501e-06 Jy ! Component: 100 - total flux cleaned = -0.000122033 Jy ! Component: 150 - total flux cleaned = -0.000121746 Jy ! Component: 200 - total flux cleaned = -0.000229991 Jy ! Total flux subtracted in 200 components = -0.000229991 Jy ! Clean residual min=-0.008057 max=0.005356 Jy/beam ! Clean residual mean=-0.000068 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.482836 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.482836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.296169Jy sigma=0.565117 ! Fit after self-cal, rms=0.296171Jy sigma=0.565107 ! 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=0.296171Jy sigma=0.565107 ! Fit after self-cal, rms=0.299850Jy sigma=0.564411 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.457 mas, bmaj=22.92 mas, bpa=-2.041 degrees ! Estimated noise=3.30033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123957 Jy ! Component: 100 - total flux cleaned = 0.00131544 Jy ! Component: 150 - total flux cleaned = 0.00138189 Jy ! Component: 200 - total flux cleaned = 0.00133277 Jy ! Total flux subtracted in 200 components = 0.00133277 Jy ! Clean residual min=-0.005431 max=0.004823 Jy/beam ! Clean residual mean=-0.000111 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 0.484169 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.484169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.299728Jy sigma=0.563911 ! Fit after self-cal, rms=0.299666Jy sigma=0.563791 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 = -0.000376886 Jy ! Component: 100 - total flux cleaned = -0.000373447 Jy ! Component: 150 - total flux cleaned = -0.000363471 Jy ! Component: 200 - total flux cleaned = -0.000401462 Jy ! Total flux subtracted in 200 components = -0.000401462 Jy ! Clean residual min=-0.005374 max=0.004754 Jy/beam ! Clean residual mean=-0.000109 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 0.483768 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.483768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.299573Jy sigma=0.563380 ! Fit after self-cal, rms=0.299512Jy sigma=0.563242 ! 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=3.699 mas, bmaj=9.873 mas, bpa=0.3097 degrees ! Estimated noise=2.82476 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.699 x 9.873 at 0.3097 degrees (North through East) ! Clean map min=-0.0068629 max=0.42812 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=3.054 mas, bmaj=7.5 mas, bpa=-2.669 degrees ! Estimated noise=3.97767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.338873 Jy ! Component: 100 - total flux cleaned = 0.415716 Jy ! Component: 150 - total flux cleaned = 0.444227 Jy ! Component: 200 - total flux cleaned = 0.459734 Jy ! Total flux subtracted in 200 components = 0.459734 Jy ! Clean residual min=-0.009848 max=0.011684 Jy/beam ! Clean residual mean=0.000032 rms=0.002274 Jy/beam ! Combined flux in latest and established models = 0.459735 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 0.459735 Jy ! Inverting map and beam ! Estimated beam: bmin=3.699 mas, bmaj=9.873 mas, bpa=0.3097 degrees ! Estimated noise=2.82476 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) ! Added new window around map position (-3.5, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119417 Jy ! Component: 100 - total flux cleaned = 0.017896 Jy ! Component: 150 - total flux cleaned = 0.0193898 Jy ! Component: 200 - total flux cleaned = 0.0197263 Jy ! Total flux subtracted in 200 components = 0.0197263 Jy ! Clean residual min=-0.006317 max=0.004926 Jy/beam ! Clean residual mean=-0.000042 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 0.479461 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 59 components and 0.479461 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=7.457 mas, bmaj=22.92 mas, bpa=-2.041 degrees ! Estimated noise=3.30033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141404 Jy ! Component: 100 - total flux cleaned = 0.0014148 Jy ! Component: 150 - total flux cleaned = 0.00141724 Jy ! Component: 200 - total flux cleaned = 0.00141863 Jy ! Total flux subtracted in 200 components = 0.00141863 Jy ! Clean residual min=-0.005802 max=0.004699 Jy/beam ! Clean residual mean=-0.000089 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.480879 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 = -3.67263e-05 Jy ! Component: 100 - total flux cleaned = -7.07332e-05 Jy ! Component: 150 - total flux cleaned = -0.000104943 Jy ! Component: 200 - total flux cleaned = -0.000136919 Jy ! Total flux subtracted in 200 components = -0.000136919 Jy ! Clean residual min=-0.005770 max=0.004763 Jy/beam ! Clean residual mean=-0.000088 rms=0.001528 Jy/beam ! Combined flux in latest and established models = 0.480742 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.480742 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.699 mas, bmaj=9.873 mas, bpa=0.3097 degrees ! Estimated noise=2.82476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000828599 Jy ! Component: 100 - total flux cleaned = -0.000891077 Jy ! Component: 150 - total flux cleaned = -0.000892728 Jy ! Component: 200 - total flux cleaned = -0.000893168 Jy ! Total flux subtracted in 200 components = -0.000893168 Jy ! Clean residual min=-0.006105 max=0.004856 Jy/beam ! Clean residual mean=-0.000046 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.479849 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.479849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.298124Jy sigma=0.561718 ! Fit after self-cal, rms=0.298073Jy sigma=0.561496 wmodel J2248-3235_S_b_map.mod ! Writing 97 model components to file: J2248-3235_S_b_map.mod wobs J2248-3235_S_b_uvs.fits ! Writing UV FITS file: J2248-3235_S_b_uvs.fits wwins J2248-3235_S_b_map.win ! wwins: Wrote 2 windows to J2248-3235_S_b_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00271775 Jy ! Component: 100 - total flux cleaned = -0.00433051 Jy ! Component: 150 - total flux cleaned = -0.00581843 Jy ! Component: 200 - total flux cleaned = -0.00696862 Jy ! Component: 250 - total flux cleaned = -0.00759061 Jy ! Component: 300 - total flux cleaned = -0.00818567 Jy ! Component: 350 - total flux cleaned = -0.00818773 Jy ! Component: 400 - total flux cleaned = -0.00839639 Jy ! Component: 450 - total flux cleaned = -0.00866287 Jy ! Component: 500 - total flux cleaned = -0.00872658 Jy ! Component: 550 - total flux cleaned = -0.00872506 Jy ! Component: 600 - total flux cleaned = -0.00860264 Jy ! Component: 650 - total flux cleaned = -0.00860381 Jy ! Component: 700 - total flux cleaned = -0.00877925 Jy ! Component: 750 - total flux cleaned = -0.00872272 Jy ! Component: 800 - total flux cleaned = -0.00877995 Jy ! Component: 850 - total flux cleaned = -0.00861424 Jy ! Component: 900 - total flux cleaned = -0.00845187 Jy ! Component: 950 - total flux cleaned = -0.00845233 Jy ! Component: 1000 - total flux cleaned = -0.00829478 Jy ! Component: 1050 - total flux cleaned = -0.00819297 Jy ! Component: 1100 - total flux cleaned = -0.00809159 Jy ! Component: 1150 - total flux cleaned = -0.00789177 Jy ! Component: 1200 - total flux cleaned = -0.00779248 Jy ! Component: 1250 - total flux cleaned = -0.00745113 Jy ! Component: 1300 - total flux cleaned = -0.00725921 Jy ! Component: 1350 - total flux cleaned = -0.00716471 Jy ! Component: 1400 - total flux cleaned = -0.00711697 Jy ! Component: 1450 - total flux cleaned = -0.00702389 Jy ! Component: 1500 - total flux cleaned = -0.00702347 Jy ! Component: 1550 - total flux cleaned = -0.00684189 Jy ! Component: 1600 - total flux cleaned = -0.00693133 Jy ! Component: 1650 - total flux cleaned = -0.00684276 Jy ! Component: 1700 - total flux cleaned = -0.00671155 Jy ! Component: 1750 - total flux cleaned = -0.00662546 Jy ! Component: 1800 - total flux cleaned = -0.00666901 Jy ! Component: 1850 - total flux cleaned = -0.00654165 Jy ! Component: 1900 - total flux cleaned = -0.00649997 Jy ! Component: 1950 - total flux cleaned = -0.00645792 Jy ! Component: 2000 - total flux cleaned = -0.00629213 Jy ! Component: 2050 - total flux cleaned = -0.00612842 Jy ! Component: 2100 - total flux cleaned = -0.00608747 Jy ! Component: 2150 - total flux cleaned = -0.00588686 Jy ! Component: 2200 - total flux cleaned = -0.00596611 Jy ! Component: 2250 - total flux cleaned = -0.00580796 Jy ! Component: 2300 - total flux cleaned = -0.00569043 Jy ! Component: 2350 - total flux cleaned = -0.00565158 Jy ! Component: 2400 - total flux cleaned = -0.00572896 Jy ! Component: 2450 - total flux cleaned = -0.00576722 Jy ! Component: 2500 - total flux cleaned = -0.005843 Jy ! Component: 2550 - total flux cleaned = -0.00584265 Jy ! Component: 2600 - total flux cleaned = -0.00587991 Jy ! Component: 2650 - total flux cleaned = -0.00591751 Jy ! Component: 2700 - total flux cleaned = -0.00595472 Jy ! Component: 2750 - total flux cleaned = -0.00606472 Jy ! Component: 2800 - total flux cleaned = -0.00606487 Jy ! Component: 2850 - total flux cleaned = -0.00613732 Jy ! Component: 2900 - total flux cleaned = -0.00617339 Jy ! Component: 2950 - total flux cleaned = -0.00617358 Jy ! Component: 3000 - total flux cleaned = -0.00624487 Jy ! Component: 3050 - total flux cleaned = -0.00635048 Jy ! Component: 3100 - total flux cleaned = -0.0063154 Jy ! Component: 3150 - total flux cleaned = -0.00634994 Jy ! Component: 3200 - total flux cleaned = -0.00628087 Jy ! Component: 3250 - total flux cleaned = -0.00638447 Jy ! Component: 3300 - total flux cleaned = -0.00635033 Jy ! Component: 3350 - total flux cleaned = -0.00635065 Jy ! Component: 3400 - total flux cleaned = -0.00648619 Jy ! Component: 3450 - total flux cleaned = -0.00641882 Jy ! Component: 3500 - total flux cleaned = -0.00655295 Jy ! Component: 3550 - total flux cleaned = -0.00648608 Jy ! Component: 3600 - total flux cleaned = -0.0065859 Jy ! Component: 3650 - total flux cleaned = -0.00665184 Jy ! Component: 3700 - total flux cleaned = -0.00665195 Jy ! Component: 3750 - total flux cleaned = -0.00681556 Jy ! Component: 3800 - total flux cleaned = -0.00681552 Jy ! Component: 3850 - total flux cleaned = -0.00688071 Jy ! Component: 3900 - total flux cleaned = -0.00691302 Jy ! Component: 3950 - total flux cleaned = -0.00697703 Jy ! Component: 4000 - total flux cleaned = -0.00713689 Jy ! Component: 4050 - total flux cleaned = -0.00710495 Jy ! Total flux subtracted in 4096 components = -0.00716844 Jy ! Clean residual min=-0.001814 max=0.001887 Jy/beam ! Clean residual mean=-0.000007 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.472681 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 358 components and 0.472681 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J2248-3235_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.699 x 9.873 at 0.3097 degrees (North through East) ! Clean map min=-0.0050962 max=0.43688 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J2248-3235_S_b_map.fits wmodel /image_prod/ug002_uvm//J2248-3235_S_b_map.mod ! Writing 358 model components to file: /image_prod/ug002_uvm//J2248-3235_S_b_map.mod wobs /image_prod/ug002_uvm//J2248-3235_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J2248-3235_S_b_uvs.fits wwins /image_prod/ug002_uvm//J2248-3235_S_b_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J2248-3235_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.436885 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000582999 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.400334 0.400334 0.800668 1.60134 3.20267 6.40535 12.8107 25.6214 51.2428 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.436 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 749.374 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J2248-3235_S_b_dfm.log closed on Wed Mar 4 17:46:02 2020