! Started logfile: /image_prod/ug002_uva//J2254-4139_S_dfm.log on Thu Mar 5 05:58:44 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J2254-4139_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2254-4139_S_uva.fits ! AN table 1: 38 integrations on 10 of 10 possible baselines. ! AN table 2: 38 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.991579 visibilities/baseline/integration-bin. ! Found source: J2254-4139 ! ! 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 2826 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 J2254-4139_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. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.010580Jy sigma=4.686453 ! Fit after self-cal, rms=0.873442Jy sigma=3.998597 ! 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=2.317 mas, bmaj=7.371 mas, bpa=1.744 degrees ! Estimated noise=4.9844 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 = 0.104344 Jy ! Component: 100 - total flux cleaned = 0.133386 Jy ! Total flux subtracted in 100 components = 0.133386 Jy ! Clean residual min=-0.016265 max=0.019811 Jy/beam ! Clean residual mean=-0.000999 rms=0.005436 Jy/beam ! Combined flux in latest and established models = 0.133386 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.133386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118531Jy sigma=0.491352 ! Fit after self-cal, rms=0.117937Jy sigma=0.489990 ! 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=2.594 mas, bmaj=8.182 mas, bpa=2.298 degrees ! Estimated noise=2.97535 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 = 0.0215902 Jy ! Component: 100 - total flux cleaned = 0.0341883 Jy ! Component: 150 - total flux cleaned = 0.0420849 Jy ! Component: 200 - total flux cleaned = 0.0470503 Jy ! Total flux subtracted in 200 components = 0.0470503 Jy ! Clean residual min=-0.010875 max=0.017554 Jy/beam ! Clean residual mean=-0.000763 rms=0.004253 Jy/beam ! Combined flux in latest and established models = 0.180437 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.180437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115824Jy sigma=0.458680 ! Fit after self-cal, rms=0.115700Jy sigma=0.458147 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.594 x 8.182 at 2.298 degrees (North through East) ! Clean map min=-0.011161 max=0.13166 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.73 LA 0.93 NL 1.25 OV 0.92 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.89 MK 1.03 NL 1.36 OV 0.92 ! PT 0.85 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 1.52 LA 0.93 NL 1.32 OV 0.90 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.88 MK 1.00 NL 1.48 OV 0.97 ! PT 0.85 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 1.43 LA 0.89 NL 1.05 OV 0.96 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.86 MK 0.97 NL 1.43 OV 0.95 ! PT 0.87 SC 0.98 ! ! ! Fit before self-cal, rms=0.115700Jy sigma=0.458147 ! Fit after self-cal, rms=0.148582Jy sigma=0.436249 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.59 mas, bmaj=8.075 mas, bpa=2.533 degrees ! Estimated noise=2.9435 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 (-14, 33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00725691 Jy ! Component: 100 - total flux cleaned = 0.00900328 Jy ! Component: 150 - total flux cleaned = 0.00947495 Jy ! Component: 200 - total flux cleaned = 0.00958043 Jy ! Total flux subtracted in 200 components = 0.00958043 Jy ! Clean residual min=-0.004769 max=0.004936 Jy/beam ! Clean residual mean=-0.000027 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.190017 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 59 components and 0.190017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148089Jy sigma=0.432873 ! Fit after self-cal, rms=0.149722Jy sigma=0.432057 ! 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=0.149722Jy sigma=0.432057 ! Fit after self-cal, rms=0.154372Jy sigma=0.431831 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.575 mas, bmaj=8.032 mas, bpa=2.516 degrees ! Estimated noise=2.92152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204036 Jy ! Component: 100 - total flux cleaned = 0.00204843 Jy ! Component: 150 - total flux cleaned = 0.00205455 Jy ! Component: 200 - total flux cleaned = 0.00199501 Jy ! Total flux subtracted in 200 components = 0.00199501 Jy ! Clean residual min=-0.004334 max=0.004536 Jy/beam ! Clean residual mean=0.000002 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.192012 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.192012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154264Jy sigma=0.431291 ! Fit after self-cal, rms=0.154436Jy sigma=0.431246 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 = 0.000238565 Jy ! Component: 100 - total flux cleaned = 0.000177779 Jy ! Component: 150 - total flux cleaned = 0.00012267 Jy ! Component: 200 - total flux cleaned = 0.000121816 Jy ! Total flux subtracted in 200 components = 0.000121816 Jy ! Clean residual min=-0.004340 max=0.004392 Jy/beam ! Clean residual mean=0.000004 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.192134 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.192134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154381Jy sigma=0.431024 ! Fit after self-cal, rms=0.154399Jy sigma=0.431012 ! Inverting map ! Added new window around map position (-62, -62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313459 Jy ! Component: 100 - total flux cleaned = 0.00279943 Jy ! Component: 150 - total flux cleaned = 0.00258133 Jy ! Component: 200 - total flux cleaned = 0.00271371 Jy ! Total flux subtracted in 200 components = 0.00271371 Jy ! Clean residual min=-0.004644 max=0.002775 Jy/beam ! Clean residual mean=-0.000025 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.194847 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.194847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154164Jy sigma=0.430538 ! Fit after self-cal, rms=0.154043Jy sigma=0.430452 ! 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=0.154043Jy sigma=0.430452 ! Fit after self-cal, rms=0.155190Jy sigma=0.430371 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.573 mas, bmaj=8.023 mas, bpa=2.645 degrees ! Estimated noise=2.90607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158492 Jy ! Component: 100 - total flux cleaned = 0.00158702 Jy ! Component: 150 - total flux cleaned = 0.00165063 Jy ! Component: 200 - total flux cleaned = 0.001765 Jy ! Total flux subtracted in 200 components = 0.001765 Jy ! Clean residual min=-0.004470 max=0.002887 Jy/beam ! Clean residual mean=-0.000013 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.196612 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.196612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155057Jy sigma=0.430178 ! Fit after self-cal, rms=0.155013Jy sigma=0.430146 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 = 0.000175386 Jy ! Component: 100 - total flux cleaned = 0.000116039 Jy ! Component: 150 - total flux cleaned = 0.000278851 Jy ! Component: 200 - total flux cleaned = 0.000429374 Jy ! Total flux subtracted in 200 components = 0.000429374 Jy ! Clean residual min=-0.004318 max=0.002887 Jy/beam ! Clean residual mean=-0.000002 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.197042 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.197042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154924Jy sigma=0.430022 ! Fit after self-cal, rms=0.154797Jy sigma=0.429999 ! 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=0.154797Jy sigma=0.429999 ! Fit after self-cal, rms=0.153887Jy sigma=0.429955 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.695 mas, bmaj=21.23 mas, bpa=2.882 degrees ! Estimated noise=4.08178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167616 Jy ! Component: 100 - total flux cleaned = 0.00254748 Jy ! Component: 150 - total flux cleaned = 0.00296958 Jy ! Component: 200 - total flux cleaned = 0.0028308 Jy ! Total flux subtracted in 200 components = 0.0028308 Jy ! Clean residual min=-0.004515 max=0.004043 Jy/beam ! Clean residual mean=0.000008 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.199873 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 115 components and 0.199873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153826Jy sigma=0.429967 ! Fit after self-cal, rms=0.153784Jy sigma=0.429938 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 = 0.000224725 Jy ! Component: 100 - total flux cleaned = 8.64831e-05 Jy ! Component: 150 - total flux cleaned = 4.52853e-05 Jy ! Component: 200 - total flux cleaned = -7.3745e-05 Jy ! Total flux subtracted in 200 components = -7.3745e-05 Jy ! Clean residual min=-0.004675 max=0.004016 Jy/beam ! Clean residual mean=0.000018 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.199799 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 116 components and 0.199799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153749Jy sigma=0.429965 ! Fit after self-cal, rms=0.153731Jy sigma=0.429954 ! 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=2.572 mas, bmaj=8.02 mas, bpa=2.683 degrees ! Estimated noise=2.89413 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.572 x 8.02 at 2.683 degrees (North through East) ! Clean map min=-0.0063159 max=0.13063 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=2.301 mas, bmaj=7.226 mas, bpa=2.539 degrees ! Estimated noise=4.91748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102018 Jy ! Component: 100 - total flux cleaned = 0.133556 Jy ! Component: 150 - total flux cleaned = 0.148735 Jy ! Component: 200 - total flux cleaned = 0.154869 Jy ! Total flux subtracted in 200 components = 0.154869 Jy ! Clean residual min=-0.010545 max=0.011257 Jy/beam ! Clean residual mean=-0.000379 rms=0.003050 Jy/beam ! Combined flux in latest and established models = 0.154869 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.154869 Jy ! Inverting map and beam ! Estimated beam: bmin=2.572 mas, bmaj=8.02 mas, bpa=2.683 degrees ! Estimated noise=2.89413 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 = 0.0111333 Jy ! Component: 100 - total flux cleaned = 0.0173766 Jy ! Component: 150 - total flux cleaned = 0.0222697 Jy ! Component: 200 - total flux cleaned = 0.0260627 Jy ! Total flux subtracted in 200 components = 0.0260627 Jy ! Clean residual min=-0.006296 max=0.005386 Jy/beam ! Clean residual mean=-0.000180 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 0.180931 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 69 components and 0.180931 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=6.695 mas, bmaj=21.23 mas, bpa=2.882 degrees ! Estimated noise=4.08178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00666299 Jy ! Component: 100 - total flux cleaned = 0.0103159 Jy ! Component: 150 - total flux cleaned = 0.012306 Jy ! Component: 200 - total flux cleaned = 0.0138736 Jy ! Total flux subtracted in 200 components = 0.0138736 Jy ! Clean residual min=-0.006398 max=0.004444 Jy/beam ! Clean residual mean=-0.000186 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 0.194805 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 = 0.00135913 Jy ! Component: 100 - total flux cleaned = 0.00213275 Jy ! Component: 150 - total flux cleaned = 0.00221061 Jy ! Component: 200 - total flux cleaned = 0.00242711 Jy ! Total flux subtracted in 200 components = 0.00242711 Jy ! Clean residual min=-0.005727 max=0.003637 Jy/beam ! Clean residual mean=-0.000120 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.197232 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 105 components and 0.197232 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.572 mas, bmaj=8.02 mas, bpa=2.683 degrees ! Estimated noise=2.89413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000979685 Jy ! Component: 100 - total flux cleaned = -0.00133185 Jy ! Component: 150 - total flux cleaned = -0.00133954 Jy ! Component: 200 - total flux cleaned = -0.000894566 Jy ! Total flux subtracted in 200 components = -0.000894566 Jy ! Clean residual min=-0.004436 max=0.003181 Jy/beam ! Clean residual mean=-0.000020 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.196338 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 125 components and 0.196338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153935Jy sigma=0.430682 ! Fit after self-cal, rms=0.153932Jy sigma=0.430582 wmodel J2254-4139_S_map.mod ! Writing 125 model components to file: J2254-4139_S_map.mod wobs J2254-4139_S_uvs.fits ! Writing UV FITS file: J2254-4139_S_uvs.fits wwins J2254-4139_S_map.win ! wwins: Wrote 3 windows to J2254-4139_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 = -0.00184088 Jy ! Component: 100 - total flux cleaned = -0.0029816 Jy ! Component: 150 - total flux cleaned = -0.00332 Jy ! Component: 200 - total flux cleaned = -0.00369058 Jy ! Component: 250 - total flux cleaned = -0.00418563 Jy ! Component: 300 - total flux cleaned = -0.00460614 Jy ! Component: 350 - total flux cleaned = -0.00478229 Jy ! Component: 400 - total flux cleaned = -0.00482294 Jy ! Component: 450 - total flux cleaned = -0.00478316 Jy ! Component: 500 - total flux cleaned = -0.00482228 Jy ! Component: 550 - total flux cleaned = -0.00485962 Jy ! Component: 600 - total flux cleaned = -0.00482251 Jy ! Component: 650 - total flux cleaned = -0.00478642 Jy ! Component: 700 - total flux cleaned = -0.0047507 Jy ! Component: 750 - total flux cleaned = -0.00471601 Jy ! Component: 800 - total flux cleaned = -0.00471668 Jy ! Component: 850 - total flux cleaned = -0.00481657 Jy ! Component: 900 - total flux cleaned = -0.00491414 Jy ! Component: 950 - total flux cleaned = -0.0050744 Jy ! Component: 1000 - total flux cleaned = -0.00526264 Jy ! Component: 1050 - total flux cleaned = -0.00538581 Jy ! Component: 1100 - total flux cleaned = -0.00556785 Jy ! Component: 1150 - total flux cleaned = -0.00571759 Jy ! Component: 1200 - total flux cleaned = -0.0058946 Jy ! Component: 1250 - total flux cleaned = -0.0060687 Jy ! Component: 1300 - total flux cleaned = -0.00624031 Jy ! Component: 1350 - total flux cleaned = -0.00638138 Jy ! Component: 1400 - total flux cleaned = -0.00654805 Jy ! Component: 1450 - total flux cleaned = -0.00668481 Jy ! Component: 1500 - total flux cleaned = -0.00679298 Jy ! Component: 1550 - total flux cleaned = -0.00692685 Jy ! Component: 1600 - total flux cleaned = -0.00700588 Jy ! Component: 1650 - total flux cleaned = -0.00705792 Jy ! Component: 1700 - total flux cleaned = -0.00700578 Jy ! Component: 1750 - total flux cleaned = -0.0070063 Jy ! Component: 1800 - total flux cleaned = -0.00710796 Jy ! Component: 1850 - total flux cleaned = -0.00718373 Jy ! Component: 1900 - total flux cleaned = -0.0071587 Jy ! Component: 1950 - total flux cleaned = -0.00715857 Jy ! Component: 2000 - total flux cleaned = -0.00710938 Jy ! Component: 2050 - total flux cleaned = -0.00715864 Jy ! Component: 2100 - total flux cleaned = -0.00720751 Jy ! Component: 2150 - total flux cleaned = -0.00715892 Jy ! Component: 2200 - total flux cleaned = -0.0071588 Jy ! Component: 2250 - total flux cleaned = -0.00711071 Jy ! Component: 2300 - total flux cleaned = -0.00703882 Jy ! Component: 2350 - total flux cleaned = -0.00694301 Jy ! Component: 2400 - total flux cleaned = -0.0068952 Jy ! Component: 2450 - total flux cleaned = -0.0067999 Jy ! Component: 2500 - total flux cleaned = -0.00663368 Jy ! Component: 2550 - total flux cleaned = -0.00653882 Jy ! Component: 2600 - total flux cleaned = -0.00649131 Jy ! Component: 2650 - total flux cleaned = -0.00637276 Jy ! Component: 2700 - total flux cleaned = -0.00627803 Jy ! Component: 2750 - total flux cleaned = -0.00618334 Jy ! Component: 2800 - total flux cleaned = -0.00608858 Jy ! Component: 2850 - total flux cleaned = -0.00594633 Jy ! Component: 2900 - total flux cleaned = -0.00587506 Jy ! Component: 2950 - total flux cleaned = -0.00568473 Jy ! Component: 3000 - total flux cleaned = -0.00554161 Jy ! Component: 3050 - total flux cleaned = -0.00539829 Jy ! Component: 3100 - total flux cleaned = -0.00527836 Jy ! Component: 3150 - total flux cleaned = -0.00515831 Jy ! Component: 3200 - total flux cleaned = -0.00501361 Jy ! Component: 3250 - total flux cleaned = -0.00486843 Jy ! Component: 3300 - total flux cleaned = -0.00474683 Jy ! Component: 3350 - total flux cleaned = -0.00464935 Jy ! Component: 3400 - total flux cleaned = -0.00447794 Jy ! Component: 3450 - total flux cleaned = -0.00433024 Jy ! Component: 3500 - total flux cleaned = -0.00428068 Jy ! Component: 3550 - total flux cleaned = -0.00408176 Jy ! Component: 3600 - total flux cleaned = -0.00400681 Jy ! Component: 3650 - total flux cleaned = -0.0039313 Jy ! Component: 3700 - total flux cleaned = -0.00380489 Jy ! Component: 3750 - total flux cleaned = -0.00370308 Jy ! Component: 3800 - total flux cleaned = -0.00360069 Jy ! Component: 3850 - total flux cleaned = -0.00349781 Jy ! Component: 3900 - total flux cleaned = -0.00336807 Jy ! Component: 3950 - total flux cleaned = -0.00323753 Jy ! Component: 4000 - total flux cleaned = -0.00318512 Jy ! Component: 4050 - total flux cleaned = -0.00302675 Jy ! Total flux subtracted in 4096 components = -0.00292022 Jy ! Clean residual min=-0.001590 max=0.001564 Jy/beam ! Clean residual mean=0.000010 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.193418 Jy keep ! Adding 203 model components to the UV plane model. ! The established model now contains 328 components and 0.193417 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2254-4139_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.572 x 8.02 at 2.683 degrees (North through East) ! Clean map min=-0.0039585 max=0.13613 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2254-4139_S_map.fits wmodel /image_prod/ug002_uva//J2254-4139_S_map.mod ! Writing 328 model components to file: /image_prod/ug002_uva//J2254-4139_S_map.mod wobs /image_prod/ug002_uva//J2254-4139_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2254-4139_S_uvs.fits wwins /image_prod/ug002_uva//J2254-4139_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2254-4139_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.13613 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000436781 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.96257 0.96257 1.92514 3.85028 7.70056 15.4011 30.8023 61.6045 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.136 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 311.665 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2254-4139_S_dfm.log closed on Thu Mar 5 05:58:48 2020