! Started logfile: /image_prod/ug002_uva//J0457-1819_S_dfm.log on Wed Mar 4 20:33:00 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//J0457-1819_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0457-1819_S_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.988889 visibilities/baseline/integration-bin. ! Found source: J0457-1819 ! ! 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 4272 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 J0457-1819_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=1.008401Jy sigma=7.312321 ! Fit after self-cal, rms=0.882716Jy sigma=6.376628 ! 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=2.979 mas, bmaj=13.28 mas, bpa=-19.08 degrees ! Estimated noise=2.01626 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 = 0.0935802 Jy ! Component: 100 - total flux cleaned = 0.118736 Jy ! Total flux subtracted in 100 components = 0.118736 Jy ! Clean residual min=-0.005069 max=0.009549 Jy/beam ! Clean residual mean=-0.000014 rms=0.001552 Jy/beam ! Combined flux in latest and established models = 0.118736 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.118736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075002Jy sigma=0.481705 ! Fit after self-cal, rms=0.075013Jy sigma=0.481351 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00930137 Jy ! Component: 100 - total flux cleaned = 0.0135293 Jy ! Total flux subtracted in 100 components = 0.0135293 Jy ! Clean residual min=-0.004906 max=0.005932 Jy/beam ! Clean residual mean=-0.000001 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.132265 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.132265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074040Jy sigma=0.472707 ! Fit after self-cal, rms=0.074058Jy sigma=0.472654 ! 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=3.585 mas, bmaj=14.63 mas, bpa=-18.47 degrees ! Estimated noise=1.53878 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 = 0.00067346 Jy ! Component: 100 - total flux cleaned = 0.000672678 Jy ! Component: 150 - total flux cleaned = 0.000723778 Jy ! Component: 200 - total flux cleaned = 0.000772399 Jy ! Total flux subtracted in 200 components = 0.000772399 Jy ! Clean residual min=-0.004016 max=0.004963 Jy/beam ! Clean residual mean=0.000003 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.133037 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 56 components and 0.133037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073947Jy sigma=0.471919 ! Fit after self-cal, rms=0.073943Jy sigma=0.471911 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.585 x 14.63 at -18.47 degrees (North through East) ! Clean map min=-0.003959 max=0.12067 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.06 KP 0.99 ! LA 1.07 MK 0.99 NL 0.92 OV 0.96 ! PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.96 HN 1.06 KP 1.03 ! LA 1.07 MK 1.00 NL 0.96 OV 0.95 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.04 KP 1.01 ! LA 1.10 MK 0.98 NL 0.90 OV 0.96 ! PT 1.02 ! ! ! Fit before self-cal, rms=0.073943Jy sigma=0.471911 ! Fit after self-cal, rms=0.073613Jy sigma=0.467744 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.588 mas, bmaj=14.61 mas, bpa=-18.59 degrees ! Estimated noise=1.5284 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 = 0.000374395 Jy ! Component: 100 - total flux cleaned = 0.000426373 Jy ! Component: 150 - total flux cleaned = 0.000448968 Jy ! Component: 200 - total flux cleaned = 0.0004707 Jy ! Total flux subtracted in 200 components = 0.0004707 Jy ! Clean residual min=-0.003491 max=0.002982 Jy/beam ! Clean residual mean=-0.000007 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.133508 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.133508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073595Jy sigma=0.467649 ! Fit after self-cal, rms=0.073640Jy sigma=0.467567 ! 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=0.073640Jy sigma=0.467567 ! Fit after self-cal, rms=0.075423Jy sigma=0.463775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.59 mas, bmaj=14.77 mas, bpa=-18.51 degrees ! Estimated noise=1.53716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.91543e-05 Jy ! Component: 100 - total flux cleaned = 6.96914e-05 Jy ! Component: 150 - total flux cleaned = 9.47564e-05 Jy ! Component: 200 - total flux cleaned = 9.46884e-05 Jy ! Total flux subtracted in 200 components = 9.46884e-05 Jy ! Clean residual min=-0.003227 max=0.002896 Jy/beam ! Clean residual mean=-0.000007 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.133603 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.133603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075400Jy sigma=0.463623 ! Fit after self-cal, rms=0.075425Jy sigma=0.463550 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 = 1.82071e-05 Jy ! Component: 100 - total flux cleaned = 3.84857e-05 Jy ! Component: 150 - total flux cleaned = 5.77283e-05 Jy ! Component: 200 - total flux cleaned = 7.57964e-05 Jy ! Total flux subtracted in 200 components = 7.57964e-05 Jy ! Clean residual min=-0.003227 max=0.002881 Jy/beam ! Clean residual mean=-0.000007 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.133678 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.133678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075416Jy sigma=0.463473 ! Fit after self-cal, rms=0.075414Jy sigma=0.463468 ! 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=0.075414Jy sigma=0.463468 ! Fit after self-cal, rms=0.075707Jy sigma=0.463431 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.591 mas, bmaj=14.82 mas, bpa=-18.46 degrees ! Estimated noise=1.53757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.59475e-05 Jy ! Component: 100 - total flux cleaned = 6.76655e-05 Jy ! Component: 150 - total flux cleaned = 8.69878e-05 Jy ! Component: 200 - total flux cleaned = 0.000104427 Jy ! Total flux subtracted in 200 components = 0.000104427 Jy ! Clean residual min=-0.003287 max=0.002926 Jy/beam ! Clean residual mean=-0.000007 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.133783 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.133783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075693Jy sigma=0.463352 ! Fit after self-cal, rms=0.075695Jy sigma=0.463349 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 = 2.98102e-05 Jy ! Component: 100 - total flux cleaned = 4.59019e-05 Jy ! Component: 150 - total flux cleaned = 4.62754e-05 Jy ! Component: 200 - total flux cleaned = 6.01749e-05 Jy ! Total flux subtracted in 200 components = 6.01749e-05 Jy ! Clean residual min=-0.003293 max=0.002927 Jy/beam ! Clean residual mean=-0.000007 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.133843 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.133843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075689Jy sigma=0.463303 ! Fit after self-cal, rms=0.075688Jy sigma=0.463300 ! 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=0.075688Jy sigma=0.463300 ! Fit after self-cal, rms=0.075872Jy sigma=0.463277 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.965 mas, bmaj=19.92 mas, bpa=-8.628 degrees ! Estimated noise=1.78845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00033016 Jy ! Component: 100 - total flux cleaned = 0.000329948 Jy ! Component: 150 - total flux cleaned = 0.000330014 Jy ! Component: 200 - total flux cleaned = 0.000329742 Jy ! Total flux subtracted in 200 components = 0.000329742 Jy ! Clean residual min=-0.002721 max=0.002311 Jy/beam ! Clean residual mean=-0.000011 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.134173 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 120 components and 0.134173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075866Jy sigma=0.463278 ! Fit after self-cal, rms=0.075866Jy sigma=0.463270 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 = 2.56877e-05 Jy ! Component: 100 - total flux cleaned = -6.31439e-06 Jy ! Component: 150 - total flux cleaned = -1.97931e-05 Jy ! Component: 200 - total flux cleaned = -2.63444e-05 Jy ! Total flux subtracted in 200 components = -2.63444e-05 Jy ! Clean residual min=-0.002710 max=0.002308 Jy/beam ! Clean residual mean=-0.000011 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.134146 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 127 components and 0.134146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075864Jy sigma=0.463280 ! Fit after self-cal, rms=0.075863Jy sigma=0.463279 ! 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=3.592 mas, bmaj=14.85 mas, bpa=-18.42 degrees ! Estimated noise=1.53792 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.592 x 14.85 at -18.42 degrees (North through East) ! Clean map min=-0.0032408 max=0.11997 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=2.986 mas, bmaj=13.44 mas, bpa=-19.02 degrees ! Estimated noise=2.00467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0929352 Jy ! Component: 100 - total flux cleaned = 0.117275 Jy ! Component: 150 - total flux cleaned = 0.125972 Jy ! Component: 200 - total flux cleaned = 0.129949 Jy ! Total flux subtracted in 200 components = 0.129949 Jy ! Clean residual min=-0.003449 max=0.003120 Jy/beam ! Clean residual mean=-0.000007 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.129949 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 0.129949 Jy ! Inverting map and beam ! Estimated beam: bmin=3.592 mas, bmaj=14.85 mas, bpa=-18.42 degrees ! Estimated noise=1.53792 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 = 0.0026531 Jy ! Component: 100 - total flux cleaned = 0.00392473 Jy ! Component: 150 - total flux cleaned = 0.00432344 Jy ! Component: 200 - total flux cleaned = 0.00441402 Jy ! Total flux subtracted in 200 components = 0.00441402 Jy ! Clean residual min=-0.003321 max=0.002857 Jy/beam ! Clean residual mean=-0.000007 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.134363 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 0.134363 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=7.965 mas, bmaj=19.92 mas, bpa=-8.628 degrees ! Estimated noise=1.78845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228558 Jy ! Component: 100 - total flux cleaned = 0.0002137 Jy ! Component: 150 - total flux cleaned = 0.000188719 Jy ! Component: 200 - total flux cleaned = 0.000154233 Jy ! Total flux subtracted in 200 components = 0.000154233 Jy ! Clean residual min=-0.002754 max=0.002275 Jy/beam ! Clean residual mean=-0.000010 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.134517 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 = -2.15265e-05 Jy ! Component: 100 - total flux cleaned = -5.13875e-05 Jy ! Component: 150 - total flux cleaned = -7.93752e-05 Jy ! Component: 200 - total flux cleaned = -9.68953e-05 Jy ! Total flux subtracted in 200 components = -9.68953e-05 Jy ! Clean residual min=-0.002739 max=0.002277 Jy/beam ! Clean residual mean=-0.000010 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.13442 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.13442 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.592 mas, bmaj=14.85 mas, bpa=-18.42 degrees ! Estimated noise=1.53792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.6881e-07 Jy ! Component: 100 - total flux cleaned = 4.59161e-05 Jy ! Component: 150 - total flux cleaned = 2.37903e-05 Jy ! Component: 200 - total flux cleaned = 3.55312e-06 Jy ! Total flux subtracted in 200 components = 3.55312e-06 Jy ! Clean residual min=-0.003285 max=0.002867 Jy/beam ! Clean residual mean=-0.000007 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.134424 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.134424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075878Jy sigma=0.463352 ! Fit after self-cal, rms=0.075867Jy sigma=0.463343 wmodel J0457-1819_S_map.mod ! Writing 77 model components to file: J0457-1819_S_map.mod wobs J0457-1819_S_uvs.fits ! Writing UV FITS file: J0457-1819_S_uvs.fits wwins J0457-1819_S_map.win ! wwins: Wrote 1 windows to J0457-1819_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 = -0.000579824 Jy ! Component: 100 - total flux cleaned = -0.00121242 Jy ! Component: 150 - total flux cleaned = -0.00179021 Jy ! Component: 200 - total flux cleaned = -0.00234073 Jy ! Component: 250 - total flux cleaned = -0.0027918 Jy ! Component: 300 - total flux cleaned = -0.00308074 Jy ! Component: 350 - total flux cleaned = -0.00342847 Jy ! Component: 400 - total flux cleaned = -0.00369791 Jy ! Component: 450 - total flux cleaned = -0.00386242 Jy ! Component: 500 - total flux cleaned = -0.00414974 Jy ! Component: 550 - total flux cleaned = -0.00445901 Jy ! Component: 600 - total flux cleaned = -0.00463989 Jy ! Component: 650 - total flux cleaned = -0.00487632 Jy ! Component: 700 - total flux cleaned = -0.00504932 Jy ! Component: 750 - total flux cleaned = -0.00533046 Jy ! Component: 800 - total flux cleaned = -0.0055776 Jy ! Component: 850 - total flux cleaned = -0.00582005 Jy ! Component: 900 - total flux cleaned = -0.00600521 Jy ! Component: 950 - total flux cleaned = -0.00621316 Jy ! Component: 1000 - total flux cleaned = -0.00646763 Jy ! Component: 1050 - total flux cleaned = -0.00659251 Jy ! Component: 1100 - total flux cleaned = -0.00676445 Jy ! Component: 1150 - total flux cleaned = -0.00695783 Jy ! Component: 1200 - total flux cleaned = -0.00712404 Jy ! Component: 1250 - total flux cleaned = -0.00726423 Jy ! Component: 1300 - total flux cleaned = -0.00735638 Jy ! Component: 1350 - total flux cleaned = -0.00749259 Jy ! Component: 1400 - total flux cleaned = -0.00769296 Jy ! Component: 1450 - total flux cleaned = -0.00780269 Jy ! Component: 1500 - total flux cleaned = -0.00784571 Jy ! Component: 1550 - total flux cleaned = -0.00799529 Jy ! Component: 1600 - total flux cleaned = -0.00809999 Jy ! Component: 1650 - total flux cleaned = -0.00809981 Jy ! Component: 1700 - total flux cleaned = -0.00816141 Jy ! Component: 1750 - total flux cleaned = -0.0082622 Jy ! Component: 1800 - total flux cleaned = -0.00828204 Jy ! Component: 1850 - total flux cleaned = -0.00838083 Jy ! Component: 1900 - total flux cleaned = -0.00845845 Jy ! Component: 1950 - total flux cleaned = -0.00847777 Jy ! Component: 2000 - total flux cleaned = -0.00851573 Jy ! Component: 2050 - total flux cleaned = -0.0085535 Jy ! Component: 2100 - total flux cleaned = -0.00864657 Jy ! Component: 2150 - total flux cleaned = -0.00866492 Jy ! Component: 2200 - total flux cleaned = -0.00875606 Jy ! Component: 2250 - total flux cleaned = -0.00880998 Jy ! Component: 2300 - total flux cleaned = -0.00891673 Jy ! Component: 2350 - total flux cleaned = -0.00896978 Jy ! Component: 2400 - total flux cleaned = -0.00910915 Jy ! Component: 2450 - total flux cleaned = -0.00919534 Jy ! Component: 2500 - total flux cleaned = -0.00921242 Jy ! Component: 2550 - total flux cleaned = -0.00936485 Jy ! Component: 2600 - total flux cleaned = -0.0094317 Jy ! Component: 2650 - total flux cleaned = -0.00954773 Jy ! Component: 2700 - total flux cleaned = -0.00969502 Jy ! Component: 2750 - total flux cleaned = -0.00972744 Jy ! Component: 2800 - total flux cleaned = -0.00984001 Jy ! Component: 2850 - total flux cleaned = -0.00991961 Jy ! Component: 2900 - total flux cleaned = -0.0100458 Jy ! Component: 2950 - total flux cleaned = -0.0101548 Jy ! Component: 3000 - total flux cleaned = -0.010278 Jy ! Component: 3050 - total flux cleaned = -0.0103241 Jy ! Component: 3100 - total flux cleaned = -0.0104149 Jy ! Component: 3150 - total flux cleaned = -0.0105051 Jy ! Component: 3200 - total flux cleaned = -0.0105646 Jy ! Component: 3250 - total flux cleaned = -0.0106382 Jy ! Component: 3300 - total flux cleaned = -0.0106966 Jy ! Component: 3350 - total flux cleaned = -0.010798 Jy ! Component: 3400 - total flux cleaned = -0.0108983 Jy ! Component: 3450 - total flux cleaned = -0.0109551 Jy ! Component: 3500 - total flux cleaned = -0.0110255 Jy ! Component: 3550 - total flux cleaned = -0.0111232 Jy ! Component: 3600 - total flux cleaned = -0.0111233 Jy ! Component: 3650 - total flux cleaned = -0.0112331 Jy ! Component: 3700 - total flux cleaned = -0.0113148 Jy ! Component: 3750 - total flux cleaned = -0.0113553 Jy ! Component: 3800 - total flux cleaned = -0.0114088 Jy ! Component: 3850 - total flux cleaned = -0.0114621 Jy ! Component: 3900 - total flux cleaned = -0.0115018 Jy ! Component: 3950 - total flux cleaned = -0.0115934 Jy ! Component: 4000 - total flux cleaned = -0.0116453 Jy ! Component: 4050 - total flux cleaned = -0.0116454 Jy ! Total flux subtracted in 4096 components = -0.0117608 Jy ! Clean residual min=-0.000901 max=0.000917 Jy/beam ! Clean residual mean=-0.000005 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.122663 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 335 components and 0.122663 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0457-1819_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.592 x 14.85 at -18.42 degrees (North through East) ! Clean map min=-0.0029121 max=0.1199 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0457-1819_S_map.fits wmodel /image_prod/ug002_uva//J0457-1819_S_map.mod ! Writing 335 model components to file: /image_prod/ug002_uva//J0457-1819_S_map.mod wobs /image_prod/ug002_uva//J0457-1819_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0457-1819_S_uvs.fits wwins /image_prod/ug002_uva//J0457-1819_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0457-1819_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.119902 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000240059 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.600638 0.600638 1.20128 2.40255 4.80511 9.61021 19.2204 38.4408 76.8817 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.119 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 499.468 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0457-1819_S_dfm.log closed on Wed Mar 4 20:33:04 2020