! Started logfile: /vlbi/bp222/maps//J0008-2339_S_dfm.log on Thu Sep 27 10:30:57 2018 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 /vlbi/bp222/maps//J0008-2339_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0008-2339_S_uvm.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! AN table 2: 42 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.887247 visibilities/baseline/integration-bin. ! Found source: J0008-2339 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 6484 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0008-2339_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 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 105 telescope corrections were flagged in sub-array 1. ! A total of 294 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.105057Jy sigma=13.057048 ! Fit after self-cal, rms=0.625024Jy sigma=7.319002 ! 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=2.88 mas, bmaj=8.497 mas, bpa=-6.788 degrees ! Estimated noise=1.33047 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 = 0.30562 Jy ! Component: 100 - total flux cleaned = 0.394595 Jy ! Total flux subtracted in 100 components = 0.394595 Jy ! Clean residual min=-0.014868 max=0.031059 Jy/beam ! Clean residual mean=0.000037 rms=0.004057 Jy/beam ! Combined flux in latest and established models = 0.394595 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.394595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185477Jy sigma=1.189868 ! Fit after self-cal, rms=0.185448Jy sigma=1.188997 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0291919 Jy ! Component: 100 - total flux cleaned = 0.0424674 Jy ! Total flux subtracted in 100 components = 0.0424674 Jy ! Clean residual min=-0.010341 max=0.010940 Jy/beam ! Clean residual mean=0.000019 rms=0.002611 Jy/beam ! Combined flux in latest and established models = 0.437063 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.437063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178650Jy sigma=1.086335 ! Fit after self-cal, rms=0.178649Jy sigma=1.086238 ! 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=3.564 mas, bmaj=9.916 mas, bpa=-4.79 degrees ! Estimated noise=0.906324 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 = 0.00651178 Jy ! Component: 100 - total flux cleaned = 0.00691131 Jy ! Component: 150 - total flux cleaned = 0.00725731 Jy ! Component: 200 - total flux cleaned = 0.00741141 Jy ! Total flux subtracted in 200 components = 0.00741141 Jy ! Clean residual min=-0.010818 max=0.011403 Jy/beam ! Clean residual mean=0.000074 rms=0.003046 Jy/beam ! Combined flux in latest and established models = 0.444474 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.444474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177667Jy sigma=1.078685 ! Fit after self-cal, rms=0.177660Jy sigma=1.078568 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.564 x 9.916 at -4.79 degrees (North through East) ! Clean map min=-0.010767 max=0.37878 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.14 KP 0.99 ! LA 0.97 MK 1.02 NL 0.98 OV 1.01 ! PT 1.01 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 1.04 LA 0.99 ! NL 0.96 OV 1.02 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00 HN 1.12 KP 1.00 ! LA 0.97 MK 0.99 NL 1.00 OV 1.01 ! PT 0.99 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.33 FD 0.98 HN 1.06 LA 0.95 ! NL 1.01 OV 0.99 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.11 KP 0.99 ! LA 0.98 MK 0.99 NL 0.99 OV 1.00 ! PT 0.98 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 0.99 HN 1.05 LA 0.95 ! NL 0.96 OV 1.00 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 9.74 HN 1.12 KP 1.00* ! LA 2.92 MK 1.00* NL 1.00* OV 1.04 ! PT 0.96 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.177660Jy sigma=1.078568 ! Fit after self-cal, rms=0.076511Jy sigma=0.769495 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=9.769 mas, bpa=-4.321 degrees ! Estimated noise=0.899957 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 (-12, 20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00620546 Jy ! Component: 100 - total flux cleaned = 0.00676914 Jy ! Component: 150 - total flux cleaned = 0.00650565 Jy ! Component: 200 - total flux cleaned = 0.00633714 Jy ! Total flux subtracted in 200 components = 0.00633714 Jy ! Clean residual min=-0.003921 max=0.003352 Jy/beam ! Clean residual mean=-0.000017 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.450811 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.450811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076082Jy sigma=0.762183 ! Fit after self-cal, rms=0.076254Jy sigma=0.761237 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076254Jy sigma=0.761237 ! Fit after self-cal, rms=0.076312Jy sigma=0.759886 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.558 mas, bmaj=9.787 mas, bpa=-4.449 degrees ! Estimated noise=0.900815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229504 Jy ! Component: 100 - total flux cleaned = 0.0026652 Jy ! Component: 150 - total flux cleaned = 0.00262633 Jy ! Component: 200 - total flux cleaned = 0.00255421 Jy ! Total flux subtracted in 200 components = 0.00255421 Jy ! Clean residual min=-0.003406 max=0.002850 Jy/beam ! Clean residual mean=-0.000010 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.453365 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.453365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076236Jy sigma=0.758757 ! Fit after self-cal, rms=0.076237Jy sigma=0.758649 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 = 0.000590266 Jy ! Component: 100 - total flux cleaned = 0.000558982 Jy ! Component: 150 - total flux cleaned = 0.00046836 Jy ! Component: 200 - total flux cleaned = 0.000382421 Jy ! Total flux subtracted in 200 components = 0.000382421 Jy ! Clean residual min=-0.003392 max=0.002806 Jy/beam ! Clean residual mean=-0.000010 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.453748 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.453748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076207Jy sigma=0.758354 ! Fit after self-cal, rms=0.076209Jy sigma=0.758343 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076209Jy sigma=0.758343 ! Fit after self-cal, rms=0.076037Jy sigma=0.755832 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.556 mas, bmaj=9.786 mas, bpa=-4.452 degrees ! Estimated noise=0.900525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000855299 Jy ! Component: 100 - total flux cleaned = 0.000928762 Jy ! Component: 150 - total flux cleaned = 0.000840259 Jy ! Component: 200 - total flux cleaned = 0.000758707 Jy ! Total flux subtracted in 200 components = 0.000758707 Jy ! Clean residual min=-0.002237 max=0.003101 Jy/beam ! Clean residual mean=-0.000007 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.454506 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.454506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075999Jy sigma=0.755491 ! Fit after self-cal, rms=0.076003Jy sigma=0.755464 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 (89.5, 105.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225948 Jy ! Component: 100 - total flux cleaned = 0.00243714 Jy ! Component: 150 - total flux cleaned = 0.00257952 Jy ! Component: 200 - total flux cleaned = 0.00261845 Jy ! Total flux subtracted in 200 components = 0.00261845 Jy ! Clean residual min=-0.002174 max=0.002541 Jy/beam ! Clean residual mean=-0.000011 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.457125 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 116 components and 0.457125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075877Jy sigma=0.754034 ! Fit after self-cal, rms=0.075866Jy sigma=0.753923 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075866Jy sigma=0.753923 ! Fit after self-cal, rms=0.075869Jy sigma=0.753791 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.804 mas, bmaj=21.88 mas, bpa=-6.253 degrees ! Estimated noise=1.04209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141466 Jy ! Component: 100 - total flux cleaned = 0.00167873 Jy ! Component: 150 - total flux cleaned = 0.00170604 Jy ! Component: 200 - total flux cleaned = 0.00164014 Jy ! Total flux subtracted in 200 components = 0.00164014 Jy ! Clean residual min=-0.001926 max=0.001882 Jy/beam ! Clean residual mean=-0.000012 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.458765 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 132 components and 0.458765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075851Jy sigma=0.753476 ! Fit after self-cal, rms=0.075854Jy sigma=0.753443 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 = 0.000379834 Jy ! Component: 100 - total flux cleaned = 0.000321161 Jy ! Component: 150 - total flux cleaned = 0.000303036 Jy ! Component: 200 - total flux cleaned = 0.000268848 Jy ! Total flux subtracted in 200 components = 0.000268848 Jy ! Clean residual min=-0.001866 max=0.001784 Jy/beam ! Clean residual mean=-0.000013 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.459034 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 140 components and 0.459034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075846Jy sigma=0.753400 ! Fit after self-cal, rms=0.075846Jy sigma=0.753395 ! 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=3.555 mas, bmaj=9.782 mas, bpa=-4.436 degrees ! Estimated noise=0.900252 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.555 x 9.782 at -4.436 degrees (North through East) ! Clean map min=-0.0021175 max=0.37567 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=2.876 mas, bmaj=8.375 mas, bpa=-6.479 degrees ! Estimated noise=1.32484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.305111 Jy ! Component: 100 - total flux cleaned = 0.394436 Jy ! Component: 150 - total flux cleaned = 0.422665 Jy ! Component: 200 - total flux cleaned = 0.434737 Jy ! Total flux subtracted in 200 components = 0.434737 Jy ! Clean residual min=-0.005268 max=0.006670 Jy/beam ! Clean residual mean=0.000008 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.434737 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.434737 Jy ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=9.782 mas, bpa=-4.436 degrees ! Estimated noise=0.900252 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00865252 Jy ! Component: 100 - total flux cleaned = 0.0139178 Jy ! Component: 150 - total flux cleaned = 0.0176328 Jy ! Component: 200 - total flux cleaned = 0.0203772 Jy ! Total flux subtracted in 200 components = 0.0203772 Jy ! Clean residual min=-0.002636 max=0.003171 Jy/beam ! Clean residual mean=0.000001 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.455114 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.455114 Jy ! Inverting map ! Added new window around map position (4.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248925 Jy ! Component: 100 - total flux cleaned = 0.00304516 Jy ! Component: 150 - total flux cleaned = 0.00333016 Jy ! Component: 200 - total flux cleaned = 0.00345915 Jy ! Total flux subtracted in 200 components = 0.00345915 Jy ! Clean residual min=-0.002546 max=0.002598 Jy/beam ! Clean residual mean=-0.000005 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.458573 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 74 components and 0.458573 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=8.804 mas, bmaj=21.88 mas, bpa=-6.253 degrees ! Estimated noise=1.04209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000964602 Jy ! Component: 100 - total flux cleaned = 0.00112055 Jy ! Component: 150 - total flux cleaned = 0.00115543 Jy ! Component: 200 - total flux cleaned = 0.00115559 Jy ! Total flux subtracted in 200 components = 0.00115559 Jy ! Clean residual min=-0.001980 max=0.001890 Jy/beam ! Clean residual mean=-0.000009 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.459729 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 = 2.90904e-07 Jy ! Component: 100 - total flux cleaned = 3.87362e-07 Jy ! Component: 150 - total flux cleaned = 5.55054e-07 Jy ! Component: 200 - total flux cleaned = 7.99927e-07 Jy ! Total flux subtracted in 200 components = 7.99927e-07 Jy ! Clean residual min=-0.001924 max=0.001867 Jy/beam ! Clean residual mean=-0.000008 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.45973 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.45973 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=9.782 mas, bpa=-4.436 degrees ! Estimated noise=0.900252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000527213 Jy ! Component: 100 - total flux cleaned = -0.000528005 Jy ! Component: 150 - total flux cleaned = -0.000577464 Jy ! Component: 200 - total flux cleaned = -0.000527764 Jy ! Total flux subtracted in 200 components = -0.000527764 Jy ! Clean residual min=-0.002168 max=0.002600 Jy/beam ! Clean residual mean=-0.000004 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.459202 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 111 components and 0.459202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075985Jy sigma=0.754130 ! Fit after self-cal, rms=0.075976Jy sigma=0.754073 wmodel J0008-2339_S_map.mod ! Writing 111 model components to file: J0008-2339_S_map.mod wobs J0008-2339_S_uvs.fits ! Writing UV FITS file: J0008-2339_S_uvs.fits wwins J0008-2339_S_map.win ! wwins: Wrote 5 windows to J0008-2339_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 = 0.000964192 Jy ! Component: 100 - total flux cleaned = 0.00137193 Jy ! Component: 150 - total flux cleaned = 0.0015987 Jy ! Component: 200 - total flux cleaned = 0.00181435 Jy ! Component: 250 - total flux cleaned = 0.00202183 Jy ! Component: 300 - total flux cleaned = 0.00212205 Jy ! Component: 350 - total flux cleaned = 0.00221872 Jy ! Component: 400 - total flux cleaned = 0.00221836 Jy ! Component: 450 - total flux cleaned = 0.00231149 Jy ! Component: 500 - total flux cleaned = 0.00237188 Jy ! Component: 550 - total flux cleaned = 0.00248983 Jy ! Component: 600 - total flux cleaned = 0.00257632 Jy ! Component: 650 - total flux cleaned = 0.00268975 Jy ! Component: 700 - total flux cleaned = 0.00274565 Jy ! Component: 750 - total flux cleaned = 0.00288255 Jy ! Component: 800 - total flux cleaned = 0.00293616 Jy ! Component: 850 - total flux cleaned = 0.00304238 Jy ! Component: 900 - total flux cleaned = 0.00314668 Jy ! Component: 950 - total flux cleaned = 0.00322321 Jy ! Component: 1000 - total flux cleaned = 0.00329863 Jy ! Component: 1050 - total flux cleaned = 0.00334828 Jy ! Component: 1100 - total flux cleaned = 0.00337286 Jy ! Component: 1150 - total flux cleaned = 0.00339754 Jy ! Component: 1200 - total flux cleaned = 0.00342217 Jy ! Component: 1250 - total flux cleaned = 0.00344614 Jy ! Component: 1300 - total flux cleaned = 0.0034928 Jy ! Component: 1350 - total flux cleaned = 0.00358478 Jy ! Component: 1400 - total flux cleaned = 0.00358466 Jy ! Component: 1450 - total flux cleaned = 0.003607 Jy ! Component: 1500 - total flux cleaned = 0.00367328 Jy ! Component: 1550 - total flux cleaned = 0.00369464 Jy ! Component: 1600 - total flux cleaned = 0.00375948 Jy ! Component: 1650 - total flux cleaned = 0.00378083 Jy ! Component: 1700 - total flux cleaned = 0.00384401 Jy ! Component: 1750 - total flux cleaned = 0.00388579 Jy ! Component: 1800 - total flux cleaned = 0.00392695 Jy ! Component: 1850 - total flux cleaned = 0.00396821 Jy ! Component: 1900 - total flux cleaned = 0.00402856 Jy ! Component: 1950 - total flux cleaned = 0.0040485 Jy ! Component: 2000 - total flux cleaned = 0.00406848 Jy ! Component: 2050 - total flux cleaned = 0.00410783 Jy ! Component: 2100 - total flux cleaned = 0.00420467 Jy ! Component: 2150 - total flux cleaned = 0.00422379 Jy ! Component: 2200 - total flux cleaned = 0.00426167 Jy ! Component: 2250 - total flux cleaned = 0.00424285 Jy ! Component: 2300 - total flux cleaned = 0.00422439 Jy ! Component: 2350 - total flux cleaned = 0.00429851 Jy ! Component: 2400 - total flux cleaned = 0.00426162 Jy ! Component: 2450 - total flux cleaned = 0.00426168 Jy ! Component: 2500 - total flux cleaned = 0.00433355 Jy ! Component: 2550 - total flux cleaned = 0.00431556 Jy ! Component: 2600 - total flux cleaned = 0.00428045 Jy ! Component: 2650 - total flux cleaned = 0.004298 Jy ! Component: 2700 - total flux cleaned = 0.00426318 Jy ! Component: 2750 - total flux cleaned = 0.00419404 Jy ! Component: 2800 - total flux cleaned = 0.00422841 Jy ! Component: 2850 - total flux cleaned = 0.00417742 Jy ! Component: 2900 - total flux cleaned = 0.00417736 Jy ! Component: 2950 - total flux cleaned = 0.00412703 Jy ! Component: 3000 - total flux cleaned = 0.00412717 Jy ! Component: 3050 - total flux cleaned = 0.00409404 Jy ! Component: 3100 - total flux cleaned = 0.00397915 Jy ! Component: 3150 - total flux cleaned = 0.00393018 Jy ! Component: 3200 - total flux cleaned = 0.00389764 Jy ! Component: 3250 - total flux cleaned = 0.00378487 Jy ! Component: 3300 - total flux cleaned = 0.00372069 Jy ! Component: 3350 - total flux cleaned = 0.00364106 Jy ! Component: 3400 - total flux cleaned = 0.00354602 Jy ! Component: 3450 - total flux cleaned = 0.00351459 Jy ! Component: 3500 - total flux cleaned = 0.00343628 Jy ! Component: 3550 - total flux cleaned = 0.00338949 Jy ! Component: 3600 - total flux cleaned = 0.00329662 Jy ! Component: 3650 - total flux cleaned = 0.00321974 Jy ! Component: 3700 - total flux cleaned = 0.0031891 Jy ! Component: 3750 - total flux cleaned = 0.0030977 Jy ! Component: 3800 - total flux cleaned = 0.00303696 Jy ! Component: 3850 - total flux cleaned = 0.00297665 Jy ! Component: 3900 - total flux cleaned = 0.00291671 Jy ! Component: 3950 - total flux cleaned = 0.00287179 Jy ! Component: 4000 - total flux cleaned = 0.00282709 Jy ! Component: 4050 - total flux cleaned = 0.00278255 Jy ! Total flux subtracted in 4096 components = 0.0027382 Jy ! Clean residual min=-0.000799 max=0.000976 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.46194 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 351 components and 0.46194 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0008-2339_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.555 x 9.782 at -4.436 degrees (North through East) ! Clean map min=-0.0021047 max=0.37709 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0008-2339_S_map.fits wmodel /vlbi/bp222/maps//J0008-2339_S_map.mod ! Writing 351 model components to file: /vlbi/bp222/maps//J0008-2339_S_map.mod wobs /vlbi/bp222/maps//J0008-2339_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0008-2339_S_uvs.fits wwins /vlbi/bp222/maps//J0008-2339_S_map.win ! wwins: Wrote 6 windows to /vlbi/bp222/maps//J0008-2339_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.377086 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000250215 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.199065 0.199065 0.398129 0.796259 1.59252 3.18504 6.37007 12.7401 25.4803 50.9606 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.377 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1507.05 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0008-2339_S_dfm.log closed on Thu Sep 27 10:31:01 2018