! Started logfile: /image_prod/ug002_uva//J0253+3835_S_dfm.log on Wed Mar 4 19:41:46 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//J0253+3835_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0253+3835_S_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.891975 visibilities/baseline/integration-bin. ! Found source: J0253+3835 ! ! 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 4335 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 J0253+3835_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.141925Jy sigma=8.759053 ! Fit after self-cal, rms=0.511522Jy sigma=3.924684 ! 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=3.057 mas, bmaj=7.403 mas, bpa=-23.24 degrees ! Estimated noise=2.03891 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 = 0.376507 Jy ! Component: 100 - total flux cleaned = 0.467286 Jy ! Total flux subtracted in 100 components = 0.467286 Jy ! Clean residual min=-0.018853 max=0.037270 Jy/beam ! Clean residual mean=0.000005 rms=0.004939 Jy/beam ! Combined flux in latest and established models = 0.467286 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.467286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105782Jy sigma=0.766274 ! Fit after self-cal, rms=0.105658Jy sigma=0.765865 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0421799 Jy ! Component: 100 - total flux cleaned = 0.067093 Jy ! Total flux subtracted in 100 components = 0.067093 Jy ! Clean residual min=-0.016631 max=0.016071 Jy/beam ! Clean residual mean=-0.000005 rms=0.003334 Jy/beam ! Combined flux in latest and established models = 0.534379 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.534379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083757Jy sigma=0.593857 ! Fit after self-cal, rms=0.083210Jy sigma=0.590793 ! 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=3.733 mas, bmaj=7.902 mas, bpa=-22.68 degrees ! Estimated noise=1.43778 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 (-3, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191966 Jy ! Component: 100 - total flux cleaned = 0.0248523 Jy ! Component: 150 - total flux cleaned = 0.02931 Jy ! Component: 200 - total flux cleaned = 0.0325396 Jy ! Total flux subtracted in 200 components = 0.0325396 Jy ! Clean residual min=-0.011577 max=0.010243 Jy/beam ! Clean residual mean=-0.000012 rms=0.002799 Jy/beam ! Combined flux in latest and established models = 0.566919 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 72 components and 0.566919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075490Jy sigma=0.534504 ! Fit after self-cal, rms=0.075117Jy sigma=0.531794 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.733 x 7.902 at -22.68 degrees (North through East) ! Clean map min=-0.015101 max=0.49433 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.02 KP 0.98 ! LA 1.01 MK 1.03 NL 0.94 OV 0.98 ! PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.01 KP 1.00 ! LA 1.00 MK 1.01 NL 0.88 OV 1.08 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.01 KP 0.98 ! LA 1.01 MK 1.01 NL 0.96 OV 1.03 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.075117Jy sigma=0.531794 ! Fit after self-cal, rms=0.067310Jy sigma=0.495189 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.758 mas, bmaj=7.908 mas, bpa=-22.77 degrees ! Estimated noise=1.42599 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 = 0.00903579 Jy ! Component: 100 - total flux cleaned = 0.0115081 Jy ! Component: 150 - total flux cleaned = 0.0126531 Jy ! Component: 200 - total flux cleaned = 0.0135906 Jy ! Total flux subtracted in 200 components = 0.0135906 Jy ! Clean residual min=-0.008663 max=0.009008 Jy/beam ! Clean residual mean=-0.000019 rms=0.002131 Jy/beam ! Combined flux in latest and established models = 0.580509 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.580509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065797Jy sigma=0.482321 ! Fit after self-cal, rms=0.065670Jy sigma=0.481547 ! 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=0.065670Jy sigma=0.481547 ! Fit after self-cal, rms=0.058361Jy sigma=0.424908 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.767 mas, bmaj=7.888 mas, bpa=-22.64 degrees ! Estimated noise=1.42853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446894 Jy ! Component: 100 - total flux cleaned = 0.00583142 Jy ! Component: 150 - total flux cleaned = 0.00654314 Jy ! Component: 200 - total flux cleaned = 0.00683543 Jy ! Total flux subtracted in 200 components = 0.00683543 Jy ! Clean residual min=-0.004316 max=0.005517 Jy/beam ! Clean residual mean=0.000001 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 0.587345 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 0.587345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057942Jy sigma=0.421559 ! Fit after self-cal, rms=0.057863Jy sigma=0.421110 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 (-41.5, 101). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447501 Jy ! Component: 100 - total flux cleaned = 0.00628451 Jy ! Component: 150 - total flux cleaned = 0.00759636 Jy ! Component: 200 - total flux cleaned = 0.00824573 Jy ! Total flux subtracted in 200 components = 0.00824573 Jy ! Clean residual min=-0.003910 max=0.005082 Jy/beam ! Clean residual mean=0.000012 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.59559 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 143 components and 0.59559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057204Jy sigma=0.415722 ! Fit after self-cal, rms=0.057143Jy sigma=0.415369 ! 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=0.057143Jy sigma=0.415369 ! Fit after self-cal, rms=0.056808Jy sigma=0.413316 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.764 mas, bmaj=7.877 mas, bpa=-22.57 degrees ! Estimated noise=1.42871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298365 Jy ! Component: 100 - total flux cleaned = 0.0043886 Jy ! Component: 150 - total flux cleaned = 0.00476821 Jy ! Component: 200 - total flux cleaned = 0.00490352 Jy ! Total flux subtracted in 200 components = 0.00490352 Jy ! Clean residual min=-0.003835 max=0.004881 Jy/beam ! Clean residual mean=0.000009 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.600494 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 163 components and 0.600494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056573Jy sigma=0.411393 ! Fit after self-cal, rms=0.056546Jy sigma=0.411260 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 (-17, 27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481708 Jy ! Component: 100 - total flux cleaned = 0.00693351 Jy ! Component: 150 - total flux cleaned = 0.00817172 Jy ! Component: 200 - total flux cleaned = 0.00904143 Jy ! Total flux subtracted in 200 components = 0.00904143 Jy ! Clean residual min=-0.003572 max=0.003603 Jy/beam ! Clean residual mean=0.000009 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.609535 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 187 components and 0.609535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056084Jy sigma=0.407667 ! Fit after self-cal, rms=0.056058Jy sigma=0.407469 ! 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=0.056058Jy sigma=0.407469 ! Fit after self-cal, rms=0.055898Jy sigma=0.407115 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.17 mas, bmaj=9.909 mas, bpa=-19.45 degrees ! Estimated noise=1.70601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268324 Jy ! Component: 100 - total flux cleaned = 0.0032762 Jy ! Component: 150 - total flux cleaned = 0.00399393 Jy ! Component: 200 - total flux cleaned = 0.00453644 Jy ! Total flux subtracted in 200 components = 0.00453644 Jy ! Clean residual min=-0.003824 max=0.004925 Jy/beam ! Clean residual mean=0.000013 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 0.614072 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 211 components and 0.614072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055771Jy sigma=0.406258 ! Fit after self-cal, rms=0.055753Jy sigma=0.406166 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 = 0.000720389 Jy ! Component: 100 - total flux cleaned = 0.00107439 Jy ! Component: 150 - total flux cleaned = 0.00138883 Jy ! Component: 200 - total flux cleaned = 0.00159511 Jy ! Total flux subtracted in 200 components = 0.00159511 Jy ! Clean residual min=-0.003775 max=0.004873 Jy/beam ! Clean residual mean=0.000014 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.615667 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 235 components and 0.615667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055719Jy sigma=0.405928 ! Fit after self-cal, rms=0.055713Jy sigma=0.405903 ! 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=3.763 mas, bmaj=7.868 mas, bpa=-22.55 degrees ! Estimated noise=1.42786 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.763 x 7.868 at -22.55 degrees (North through East) ! Clean map min=-0.0058702 max=0.49046 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=3.085 mas, bmaj=7.379 mas, bpa=-23.2 degrees ! Estimated noise=2.03432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.375411 Jy ! Component: 100 - total flux cleaned = 0.467468 Jy ! Component: 150 - total flux cleaned = 0.509701 Jy ! Component: 200 - total flux cleaned = 0.534326 Jy ! Total flux subtracted in 200 components = 0.534326 Jy ! Clean residual min=-0.008942 max=0.013351 Jy/beam ! Clean residual mean=0.000003 rms=0.002281 Jy/beam ! Combined flux in latest and established models = 0.534326 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.534326 Jy ! Inverting map and beam ! Estimated beam: bmin=3.763 mas, bmaj=7.868 mas, bpa=-22.55 degrees ! Estimated noise=1.42786 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 = 0.02038 Jy ! Component: 100 - total flux cleaned = 0.0331157 Jy ! Component: 150 - total flux cleaned = 0.0424501 Jy ! Component: 200 - total flux cleaned = 0.0499583 Jy ! Total flux subtracted in 200 components = 0.0499583 Jy ! Clean residual min=-0.004956 max=0.005933 Jy/beam ! Clean residual mean=0.000003 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.584285 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 59 components and 0.584285 Jy ! Inverting map ! Added new window around map position (-30, 40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00649252 Jy ! Component: 100 - total flux cleaned = 0.0116558 Jy ! Component: 150 - total flux cleaned = 0.0152992 Jy ! Component: 200 - total flux cleaned = 0.0177054 Jy ! Total flux subtracted in 200 components = 0.0177054 Jy ! Clean residual min=-0.004262 max=0.003956 Jy/beam ! Clean residual mean=0.000005 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.60199 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 94 components and 0.60199 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=8.17 mas, bmaj=9.909 mas, bpa=-19.45 degrees ! Estimated noise=1.70601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460768 Jy ! Component: 100 - total flux cleaned = 0.00630883 Jy ! Component: 150 - total flux cleaned = 0.00793789 Jy ! Component: 200 - total flux cleaned = 0.00927379 Jy ! Total flux subtracted in 200 components = 0.00927379 Jy ! Clean residual min=-0.004977 max=0.004653 Jy/beam ! Clean residual mean=0.000014 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.611264 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 = 0.00130836 Jy ! Component: 100 - total flux cleaned = 0.00238982 Jy ! Component: 150 - total flux cleaned = 0.00336738 Jy ! Component: 200 - total flux cleaned = 0.00432963 Jy ! Total flux subtracted in 200 components = 0.00432963 Jy ! Clean residual min=-0.004609 max=0.004271 Jy/beam ! Clean residual mean=0.000016 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.615593 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 180 components and 0.615593 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.763 mas, bmaj=7.868 mas, bpa=-22.55 degrees ! Estimated noise=1.42786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000964647 Jy ! Component: 100 - total flux cleaned = 0.00142712 Jy ! Component: 150 - total flux cleaned = 0.00170362 Jy ! Component: 200 - total flux cleaned = 0.00208784 Jy ! Total flux subtracted in 200 components = 0.00208784 Jy ! Clean residual min=-0.003061 max=0.003366 Jy/beam ! Clean residual mean=0.000009 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.617681 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 205 components and 0.617681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055639Jy sigma=0.405488 ! Fit after self-cal, rms=0.055595Jy sigma=0.405208 wmodel J0253+3835_S_map.mod ! Writing 205 model components to file: J0253+3835_S_map.mod wobs J0253+3835_S_uvs.fits ! Writing UV FITS file: J0253+3835_S_uvs.fits wwins J0253+3835_S_map.win ! wwins: Wrote 5 windows to J0253+3835_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 = 0.000567925 Jy ! Component: 100 - total flux cleaned = 0.000677731 Jy ! Component: 150 - total flux cleaned = 0.000728857 Jy ! Component: 200 - total flux cleaned = 0.000730324 Jy ! Component: 250 - total flux cleaned = 0.000636116 Jy ! Component: 300 - total flux cleaned = 0.000453083 Jy ! Component: 350 - total flux cleaned = 0.000320569 Jy ! Component: 400 - total flux cleaned = 0.000192596 Jy ! Component: 450 - total flux cleaned = 0.000317635 Jy ! Component: 500 - total flux cleaned = 0.000397861 Jy ! Component: 550 - total flux cleaned = 0.000554965 Jy ! Component: 600 - total flux cleaned = 0.00063176 Jy ! Component: 650 - total flux cleaned = 0.000820107 Jy ! Component: 700 - total flux cleaned = 0.000894821 Jy ! Component: 750 - total flux cleaned = 0.00103988 Jy ! Component: 800 - total flux cleaned = 0.00125142 Jy ! Component: 850 - total flux cleaned = 0.00135499 Jy ! Component: 900 - total flux cleaned = 0.00138965 Jy ! Component: 950 - total flux cleaned = 0.00152378 Jy ! Component: 1000 - total flux cleaned = 0.00168735 Jy ! Component: 1050 - total flux cleaned = 0.00171942 Jy ! Component: 1100 - total flux cleaned = 0.00178205 Jy ! Component: 1150 - total flux cleaned = 0.00181343 Jy ! Component: 1200 - total flux cleaned = 0.00184414 Jy ! Component: 1250 - total flux cleaned = 0.0019642 Jy ! Component: 1300 - total flux cleaned = 0.00199364 Jy ! Component: 1350 - total flux cleaned = 0.00202259 Jy ! Component: 1400 - total flux cleaned = 0.00199463 Jy ! Component: 1450 - total flux cleaned = 0.00213545 Jy ! Component: 1500 - total flux cleaned = 0.00213532 Jy ! Component: 1550 - total flux cleaned = 0.0021896 Jy ! Component: 1600 - total flux cleaned = 0.0022165 Jy ! Component: 1650 - total flux cleaned = 0.00221667 Jy ! Component: 1700 - total flux cleaned = 0.00219096 Jy ! Component: 1750 - total flux cleaned = 0.0022167 Jy ! Component: 1800 - total flux cleaned = 0.00226714 Jy ! Component: 1850 - total flux cleaned = 0.0022172 Jy ! Component: 1900 - total flux cleaned = 0.00231511 Jy ! Component: 1950 - total flux cleaned = 0.00229064 Jy ! Component: 2000 - total flux cleaned = 0.00236207 Jy ! Component: 2050 - total flux cleaned = 0.00229143 Jy ! Component: 2100 - total flux cleaned = 0.00231529 Jy ! Component: 2150 - total flux cleaned = 0.00236126 Jy ! Component: 2200 - total flux cleaned = 0.00231578 Jy ! Component: 2250 - total flux cleaned = 0.0022933 Jy ! Component: 2300 - total flux cleaned = 0.00224894 Jy ! Component: 2350 - total flux cleaned = 0.00227107 Jy ! Component: 2400 - total flux cleaned = 0.00229294 Jy ! Component: 2450 - total flux cleaned = 0.00233555 Jy ! Component: 2500 - total flux cleaned = 0.00233492 Jy ! Component: 2550 - total flux cleaned = 0.00233473 Jy ! Component: 2600 - total flux cleaned = 0.00229324 Jy ! Component: 2650 - total flux cleaned = 0.00231392 Jy ! Component: 2700 - total flux cleaned = 0.00245445 Jy ! Component: 2750 - total flux cleaned = 0.00243433 Jy ! Component: 2800 - total flux cleaned = 0.00243432 Jy ! Component: 2850 - total flux cleaned = 0.00245407 Jy ! Component: 2900 - total flux cleaned = 0.00255036 Jy ! Component: 2950 - total flux cleaned = 0.00256955 Jy ! Component: 3000 - total flux cleaned = 0.00260748 Jy ! Component: 3050 - total flux cleaned = 0.00262614 Jy ! Component: 3100 - total flux cleaned = 0.00266301 Jy ! Component: 3150 - total flux cleaned = 0.00273584 Jy ! Component: 3200 - total flux cleaned = 0.00277193 Jy ! Component: 3250 - total flux cleaned = 0.00284322 Jy ! Component: 3300 - total flux cleaned = 0.00282524 Jy ! Component: 3350 - total flux cleaned = 0.00284272 Jy ! Component: 3400 - total flux cleaned = 0.00282532 Jy ! Component: 3450 - total flux cleaned = 0.00291133 Jy ! Component: 3500 - total flux cleaned = 0.0029115 Jy ! Component: 3550 - total flux cleaned = 0.00299573 Jy ! Component: 3600 - total flux cleaned = 0.00302898 Jy ! Component: 3650 - total flux cleaned = 0.00301267 Jy ! Component: 3700 - total flux cleaned = 0.0030945 Jy ! Component: 3750 - total flux cleaned = 0.0031107 Jy ! Component: 3800 - total flux cleaned = 0.00309454 Jy ! Component: 3850 - total flux cleaned = 0.00314232 Jy ! Component: 3900 - total flux cleaned = 0.00312661 Jy ! Component: 3950 - total flux cleaned = 0.00315777 Jy ! Component: 4000 - total flux cleaned = 0.00321987 Jy ! Component: 4050 - total flux cleaned = 0.00321953 Jy ! Total flux subtracted in 4096 components = 0.00321953 Jy ! Clean residual min=-0.000832 max=0.000804 Jy/beam ! Clean residual mean=0.000003 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.620901 Jy keep ! Adding 397 model components to the UV plane model. ! The established model now contains 602 components and 0.620901 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0253+3835_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.763 x 7.868 at -22.55 degrees (North through East) ! Clean map min=-0.0035628 max=0.48985 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0253+3835_S_map.fits wmodel /image_prod/ug002_uva//J0253+3835_S_map.mod ! Writing 602 model components to file: /image_prod/ug002_uva//J0253+3835_S_map.mod wobs /image_prod/ug002_uva//J0253+3835_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0253+3835_S_uvs.fits wwins /image_prod/ug002_uva//J0253+3835_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0253+3835_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.489851 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000308106 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.188693 0.188693 0.377387 0.754774 1.50955 3.01909 6.03819 12.0764 24.1528 48.3055 96.611 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.489 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1589.88 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0253+3835_S_dfm.log closed on Wed Mar 4 19:41:50 2020