! Started logfile: /image_prod/ug002_uva//J1407-2701_S_dfm.log on Thu Mar 5 01:37:00 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//J1407-2701_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1407-2701_S_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.884 visibilities/baseline/integration-bin. ! Found source: J1407-2701 ! ! 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 5967 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 J1407-2701_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021032Jy sigma=6.599680 ! Fit after self-cal, rms=0.868541Jy sigma=5.440914 ! 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=2.549 mas, bmaj=6.597 mas, bpa=-4.224 degrees ! Estimated noise=2.24736 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 = 0.103073 Jy ! Component: 100 - total flux cleaned = 0.14871 Jy ! Total flux subtracted in 100 components = 0.14871 Jy ! Clean residual min=-0.012274 max=0.033310 Jy/beam ! Clean residual mean=-0.000308 rms=0.004794 Jy/beam ! Combined flux in latest and established models = 0.14871 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.14871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114478Jy sigma=0.706816 ! Fit after self-cal, rms=0.113918Jy sigma=0.704052 ! Inverting map ! Added new window around map position (8.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0327125 Jy ! Component: 100 - total flux cleaned = 0.0543113 Jy ! Total flux subtracted in 100 components = 0.0543113 Jy ! Clean residual min=-0.009755 max=0.023312 Jy/beam ! Clean residual mean=-0.000218 rms=0.003520 Jy/beam ! Combined flux in latest and established models = 0.203021 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.203021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100830Jy sigma=0.584934 ! Fit after self-cal, rms=0.099737Jy sigma=0.577420 ! 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=3.083 mas, bmaj=7.928 mas, bpa=-3.939 degrees ! Estimated noise=1.47845 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 (4.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305949 Jy ! Component: 100 - total flux cleaned = 0.049939 Jy ! Component: 150 - total flux cleaned = 0.0634242 Jy ! Component: 200 - total flux cleaned = 0.072905 Jy ! Total flux subtracted in 200 components = 0.072905 Jy ! Clean residual min=-0.007781 max=0.017986 Jy/beam ! Clean residual mean=-0.000097 rms=0.002581 Jy/beam ! Combined flux in latest and established models = 0.275926 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 73 components and 0.275926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090342Jy sigma=0.480527 ! Fit after self-cal, rms=0.089593Jy sigma=0.473533 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.083 x 7.928 at -3.939 degrees (North through East) ! Clean map min=-0.0074837 max=0.1281 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 1.29 KP 0.94 ! LA 0.97 MK 0.99 NL 1.12 OV 0.99 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.95 HN 1.30 KP 0.95 ! LA 0.95 MK 1.00 NL 1.13 OV 0.96 ! PT 0.91 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.32 KP 0.97 ! LA 0.92 MK 0.97 NL 1.14 OV 0.96 ! PT 0.89 SC 0.91 ! ! ! Fit before self-cal, rms=0.089593Jy sigma=0.473533 ! Fit after self-cal, rms=0.095492Jy sigma=0.449254 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.082 mas, bmaj=7.831 mas, bpa=-2.908 degrees ! Estimated noise=1.46982 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 (15, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0081589 Jy ! Component: 100 - total flux cleaned = 0.0107422 Jy ! Component: 150 - total flux cleaned = 0.0114513 Jy ! Component: 200 - total flux cleaned = 0.0116507 Jy ! Total flux subtracted in 200 components = 0.0116507 Jy ! Clean residual min=-0.003635 max=0.006281 Jy/beam ! Clean residual mean=0.000001 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.287577 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 103 components and 0.287577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094781Jy sigma=0.442770 ! Fit after self-cal, rms=0.094981Jy sigma=0.441747 ! Inverting map ! Added new window around map position (-20, 81.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00556747 Jy ! Component: 100 - total flux cleaned = 0.0073026 Jy ! Component: 150 - total flux cleaned = 0.00767128 Jy ! Component: 200 - total flux cleaned = 0.00790993 Jy ! Total flux subtracted in 200 components = 0.00790993 Jy ! Clean residual min=-0.003840 max=0.003766 Jy/beam ! Clean residual mean=0.000017 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.295487 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.295487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094541Jy sigma=0.438890 ! Fit after self-cal, rms=0.094531Jy sigma=0.438678 ! 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=0.094531Jy sigma=0.438678 ! Fit after self-cal, rms=0.105869Jy sigma=0.436080 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.074 mas, bmaj=7.82 mas, bpa=-3.119 degrees ! Estimated noise=1.46601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223189 Jy ! Component: 100 - total flux cleaned = 0.00300767 Jy ! Component: 150 - total flux cleaned = 0.00341494 Jy ! Component: 200 - total flux cleaned = 0.00361836 Jy ! Total flux subtracted in 200 components = 0.00361836 Jy ! Clean residual min=-0.003009 max=0.003034 Jy/beam ! Clean residual mean=0.000008 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.299105 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 152 components and 0.299105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105752Jy sigma=0.435327 ! Fit after self-cal, rms=0.105839Jy sigma=0.435242 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 = 0.000735709 Jy ! Component: 100 - total flux cleaned = 0.00082666 Jy ! Component: 150 - total flux cleaned = 0.000867238 Jy ! Component: 200 - total flux cleaned = 0.000905424 Jy ! Total flux subtracted in 200 components = 0.000905424 Jy ! Clean residual min=-0.002873 max=0.002738 Jy/beam ! Clean residual mean=0.000010 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.300011 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 168 components and 0.300011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105781Jy sigma=0.434990 ! Fit after self-cal, rms=0.105801Jy sigma=0.434974 ! 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=0.105801Jy sigma=0.434974 ! Fit after self-cal, rms=0.106863Jy sigma=0.434841 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.074 mas, bmaj=7.821 mas, bpa=-3.064 degrees ! Estimated noise=1.46398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000840339 Jy ! Component: 100 - total flux cleaned = 0.00118685 Jy ! Component: 150 - total flux cleaned = 0.00130037 Jy ! Component: 200 - total flux cleaned = 0.00137085 Jy ! Total flux subtracted in 200 components = 0.00137085 Jy ! Clean residual min=-0.002927 max=0.002579 Jy/beam ! Clean residual mean=0.000005 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.301382 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 179 components and 0.301382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106814Jy sigma=0.434604 ! Fit after self-cal, rms=0.106823Jy sigma=0.434587 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 = 0.000274116 Jy ! Component: 100 - total flux cleaned = 0.000273825 Jy ! Component: 150 - total flux cleaned = 0.000272906 Jy ! Component: 200 - total flux cleaned = 0.000273356 Jy ! Total flux subtracted in 200 components = 0.000273356 Jy ! Clean residual min=-0.002911 max=0.002491 Jy/beam ! Clean residual mean=0.000006 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.301655 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 186 components and 0.301655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106794Jy sigma=0.434455 ! Fit after self-cal, rms=0.106800Jy sigma=0.434448 ! 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=0.106800Jy sigma=0.434448 ! Fit after self-cal, rms=0.107342Jy sigma=0.434406 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.134 mas, bmaj=18.84 mas, bpa=1.188 degrees ! Estimated noise=1.81967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000991106 Jy ! Component: 100 - total flux cleaned = 0.000879584 Jy ! Component: 150 - total flux cleaned = 0.000848191 Jy ! Component: 200 - total flux cleaned = 0.0008778 Jy ! Total flux subtracted in 200 components = 0.0008778 Jy ! Clean residual min=-0.003352 max=0.003187 Jy/beam ! Clean residual mean=0.000012 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.302533 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 203 components and 0.302533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107329Jy sigma=0.434335 ! Fit after self-cal, rms=0.107336Jy sigma=0.434313 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 = 0.000234605 Jy ! Component: 100 - total flux cleaned = 0.000208254 Jy ! Component: 150 - total flux cleaned = 0.000158712 Jy ! Component: 200 - total flux cleaned = 0.000135113 Jy ! Total flux subtracted in 200 components = 0.000135113 Jy ! Clean residual min=-0.003301 max=0.003081 Jy/beam ! Clean residual mean=0.000013 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.302668 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 212 components and 0.302668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107334Jy sigma=0.434327 ! Fit after self-cal, rms=0.107333Jy sigma=0.434321 ! 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=3.073 mas, bmaj=7.823 mas, bpa=-2.992 degrees ! Estimated noise=1.46307 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.073 x 7.823 at -2.992 degrees (North through East) ! Clean map min=-0.0026977 max=0.1256 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=2.531 mas, bmaj=6.495 mas, bpa=-3.221 degrees ! Estimated noise=2.23661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102331 Jy ! Component: 100 - total flux cleaned = 0.152897 Jy ! Component: 150 - total flux cleaned = 0.184837 Jy ! Component: 200 - total flux cleaned = 0.206761 Jy ! Total flux subtracted in 200 components = 0.206761 Jy ! Clean residual min=-0.006900 max=0.012317 Jy/beam ! Clean residual mean=-0.000168 rms=0.002496 Jy/beam ! Combined flux in latest and established models = 0.206761 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.206761 Jy ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=7.823 mas, bpa=-2.992 degrees ! Estimated noise=1.46307 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 = 0.025073 Jy ! Component: 100 - total flux cleaned = 0.041114 Jy ! Component: 150 - total flux cleaned = 0.052417 Jy ! Component: 200 - total flux cleaned = 0.0611127 Jy ! Total flux subtracted in 200 components = 0.0611127 Jy ! Clean residual min=-0.004582 max=0.006026 Jy/beam ! Clean residual mean=-0.000055 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.267874 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 124 components and 0.267874 Jy ! Inverting map ! Added new window around map position (21, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00708056 Jy ! Component: 100 - total flux cleaned = 0.0126222 Jy ! Component: 150 - total flux cleaned = 0.0170726 Jy ! Component: 200 - total flux cleaned = 0.0206755 Jy ! Total flux subtracted in 200 components = 0.0206755 Jy ! Clean residual min=-0.003743 max=0.003308 Jy/beam ! Clean residual mean=-0.000018 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.28855 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 204 components and 0.28855 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=8.134 mas, bmaj=18.84 mas, bpa=1.188 degrees ! Estimated noise=1.81967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525894 Jy ! Component: 100 - total flux cleaned = 0.00864418 Jy ! Component: 150 - total flux cleaned = 0.0109526 Jy ! Component: 200 - total flux cleaned = 0.0124377 Jy ! Total flux subtracted in 200 components = 0.0124377 Jy ! Clean residual min=-0.003587 max=0.003086 Jy/beam ! Clean residual mean=0.000008 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.300987 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 = 0.000405282 Jy ! Component: 100 - total flux cleaned = 0.000625897 Jy ! Component: 150 - total flux cleaned = 0.000824648 Jy ! Component: 200 - total flux cleaned = 0.0010372 Jy ! Total flux subtracted in 200 components = 0.0010372 Jy ! Clean residual min=-0.003404 max=0.003084 Jy/beam ! Clean residual mean=0.000012 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.302025 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 278 components and 0.302025 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=7.823 mas, bpa=-2.992 degrees ! Estimated noise=1.46307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000342469 Jy ! Component: 100 - total flux cleaned = -0.000294816 Jy ! Component: 150 - total flux cleaned = -0.000252442 Jy ! Component: 200 - total flux cleaned = -0.000172916 Jy ! Total flux subtracted in 200 components = -0.000172916 Jy ! Clean residual min=-0.002921 max=0.002650 Jy/beam ! Clean residual mean=0.000005 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.301852 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 301 components and 0.301852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107187Jy sigma=0.433817 ! Fit after self-cal, rms=0.107201Jy sigma=0.433636 wmodel J1407-2701_S_map.mod ! Writing 301 model components to file: J1407-2701_S_map.mod wobs J1407-2701_S_uvs.fits ! Writing UV FITS file: J1407-2701_S_uvs.fits wwins J1407-2701_S_map.win ! wwins: Wrote 6 windows to J1407-2701_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 = -0.000911751 Jy ! Component: 100 - total flux cleaned = -0.00108316 Jy ! Component: 150 - total flux cleaned = -0.00136459 Jy ! Component: 200 - total flux cleaned = -0.00170563 Jy ! Component: 250 - total flux cleaned = -0.00192238 Jy ! Component: 300 - total flux cleaned = -0.00199134 Jy ! Component: 350 - total flux cleaned = -0.00212455 Jy ! Component: 400 - total flux cleaned = -0.00218859 Jy ! Component: 450 - total flux cleaned = -0.00225022 Jy ! Component: 500 - total flux cleaned = -0.0022497 Jy ! Component: 550 - total flux cleaned = -0.00230927 Jy ! Component: 600 - total flux cleaned = -0.00236713 Jy ! Component: 650 - total flux cleaned = -0.00236699 Jy ! Component: 700 - total flux cleaned = -0.00247785 Jy ! Component: 750 - total flux cleaned = -0.00255943 Jy ! Component: 800 - total flux cleaned = -0.0026397 Jy ! Component: 850 - total flux cleaned = -0.00277028 Jy ! Component: 900 - total flux cleaned = -0.0028724 Jy ! Component: 950 - total flux cleaned = -0.00304867 Jy ! Component: 1000 - total flux cleaned = -0.00307278 Jy ! Component: 1050 - total flux cleaned = -0.00326791 Jy ! Component: 1100 - total flux cleaned = -0.00331583 Jy ! Component: 1150 - total flux cleaned = -0.00338737 Jy ! Component: 1200 - total flux cleaned = -0.00355106 Jy ! Component: 1250 - total flux cleaned = -0.00368846 Jy ! Component: 1300 - total flux cleaned = -0.00377896 Jy ! Component: 1350 - total flux cleaned = -0.00386838 Jy ! Component: 1400 - total flux cleaned = -0.00397853 Jy ! Component: 1450 - total flux cleaned = -0.00400024 Jy ! Component: 1500 - total flux cleaned = -0.00406483 Jy ! Component: 1550 - total flux cleaned = -0.00414981 Jy ! Component: 1600 - total flux cleaned = -0.00421243 Jy ! Component: 1650 - total flux cleaned = -0.00429519 Jy ! Component: 1700 - total flux cleaned = -0.00435642 Jy ! Component: 1750 - total flux cleaned = -0.00441705 Jy ! Component: 1800 - total flux cleaned = -0.00443688 Jy ! Component: 1850 - total flux cleaned = -0.00451596 Jy ! Component: 1900 - total flux cleaned = -0.00455495 Jy ! Component: 1950 - total flux cleaned = -0.0045548 Jy ! Component: 2000 - total flux cleaned = -0.0045359 Jy ! Component: 2050 - total flux cleaned = -0.00461125 Jy ! Component: 2100 - total flux cleaned = -0.00459271 Jy ! Component: 2150 - total flux cleaned = -0.00457475 Jy ! Component: 2200 - total flux cleaned = -0.00453855 Jy ! Component: 2250 - total flux cleaned = -0.0045204 Jy ! Component: 2300 - total flux cleaned = -0.00446649 Jy ! Component: 2350 - total flux cleaned = -0.00448418 Jy ! Component: 2400 - total flux cleaned = -0.00443159 Jy ! Component: 2450 - total flux cleaned = -0.00439673 Jy ! Component: 2500 - total flux cleaned = -0.00436251 Jy ! Component: 2550 - total flux cleaned = -0.00437934 Jy ! Component: 2600 - total flux cleaned = -0.00434555 Jy ! Component: 2650 - total flux cleaned = -0.00429542 Jy ! Component: 2700 - total flux cleaned = -0.00419604 Jy ! Component: 2750 - total flux cleaned = -0.00416333 Jy ! Component: 2800 - total flux cleaned = -0.00411451 Jy ! Component: 2850 - total flux cleaned = -0.00413055 Jy ! Component: 2900 - total flux cleaned = -0.00406654 Jy ! Component: 2950 - total flux cleaned = -0.00401888 Jy ! Component: 3000 - total flux cleaned = -0.00405064 Jy ! Component: 3050 - total flux cleaned = -0.00403511 Jy ! Component: 3100 - total flux cleaned = -0.00405059 Jy ! Component: 3150 - total flux cleaned = -0.00406601 Jy ! Component: 3200 - total flux cleaned = -0.00406616 Jy ! Component: 3250 - total flux cleaned = -0.00406616 Jy ! Component: 3300 - total flux cleaned = -0.0040962 Jy ! Component: 3350 - total flux cleaned = -0.00405162 Jy ! Component: 3400 - total flux cleaned = -0.00412548 Jy ! Component: 3450 - total flux cleaned = -0.00409622 Jy ! Component: 3500 - total flux cleaned = -0.0041546 Jy ! Component: 3550 - total flux cleaned = -0.00418328 Jy ! Component: 3600 - total flux cleaned = -0.00415444 Jy ! Component: 3650 - total flux cleaned = -0.00415438 Jy ! Component: 3700 - total flux cleaned = -0.00418282 Jy ! Component: 3750 - total flux cleaned = -0.00422502 Jy ! Component: 3800 - total flux cleaned = -0.00425298 Jy ! Component: 3850 - total flux cleaned = -0.00423909 Jy ! Component: 3900 - total flux cleaned = -0.00425293 Jy ! Component: 3950 - total flux cleaned = -0.00432128 Jy ! Component: 4000 - total flux cleaned = -0.00428031 Jy ! Component: 4050 - total flux cleaned = -0.00426702 Jy ! Total flux subtracted in 4096 components = -0.00432092 Jy ! Clean residual min=-0.000960 max=0.000772 Jy/beam ! Clean residual mean=-0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.297531 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 605 components and 0.29753 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1407-2701_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.073 x 7.823 at -2.992 degrees (North through East) ! Clean map min=-0.0019622 max=0.1274 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1407-2701_S_map.fits wmodel /image_prod/ug002_uva//J1407-2701_S_map.mod ! Writing 605 model components to file: /image_prod/ug002_uva//J1407-2701_S_map.mod wobs /image_prod/ug002_uva//J1407-2701_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1407-2701_S_uvs.fits wwins /image_prod/ug002_uva//J1407-2701_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1407-2701_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.127399 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000245512 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.578131 0.578131 1.15626 2.31252 4.62505 9.25009 18.5002 37.0004 74.0007 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.127 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 518.913 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1407-2701_S_dfm.log closed on Thu Mar 5 01:37:04 2020