! Started logfile: /vlbi/bp222/maps//J0607+6720_S_dfm.log on Thu Sep 27 10:50:20 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//J0607+6720_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0607+6720_S_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.954167 visibilities/baseline/integration-bin. ! Found source: J0607+6720 ! ! 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 2748 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 J0607+6720_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.103433Jy sigma=15.808790 ! Fit after self-cal, rms=0.574679Jy sigma=7.969613 ! 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=2.712 mas, bmaj=9.469 mas, bpa=-33.82 degrees ! Estimated noise=1.58305 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 = 0.33485 Jy ! Component: 100 - total flux cleaned = 0.413855 Jy ! Total flux subtracted in 100 components = 0.413855 Jy ! Clean residual min=-0.015003 max=0.031027 Jy/beam ! Clean residual mean=0.000020 rms=0.005411 Jy/beam ! Combined flux in latest and established models = 0.413855 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.413855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098664Jy sigma=1.319687 ! Fit after self-cal, rms=0.098660Jy sigma=1.319592 ! 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=3.279 mas, bmaj=9.828 mas, bpa=-34.56 degrees ! Estimated noise=1.14875 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 = 0.0370314 Jy ! Component: 100 - total flux cleaned = 0.0563081 Jy ! Component: 150 - total flux cleaned = 0.0694456 Jy ! Component: 200 - total flux cleaned = 0.0788746 Jy ! Total flux subtracted in 200 components = 0.0788746 Jy ! Clean residual min=-0.008107 max=0.012669 Jy/beam ! Clean residual mean=-0.000003 rms=0.002467 Jy/beam ! Combined flux in latest and established models = 0.49273 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 0.49273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084497Jy sigma=1.072793 ! Fit after self-cal, rms=0.084465Jy sigma=1.072061 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.279 x 9.828 at -34.56 degrees (North through East) ! Clean map min=-0.0076341 max=0.4362 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.98 KP 0.97 ! LA 0.98 MK 0.96 NL 0.88 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 1.00 ! LA 0.97 MK 0.96 NL 1.42 OV 0.97 ! PT 0.98 SC 1.55 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 0.97 ! LA 0.98 MK 0.96 NL 0.91 OV 0.96 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.084465Jy sigma=1.072061 ! Fit after self-cal, rms=0.070955Jy sigma=0.817587 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.291 mas, bmaj=9.823 mas, bpa=-34.69 degrees ! Estimated noise=1.13828 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 = 0.000772574 Jy ! Component: 100 - total flux cleaned = 0.00116231 Jy ! Component: 150 - total flux cleaned = 0.00148003 Jy ! Component: 200 - total flux cleaned = 0.00181989 Jy ! Total flux subtracted in 200 components = 0.00181989 Jy ! Clean residual min=-0.003684 max=0.004123 Jy/beam ! Clean residual mean=-0.000004 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.49455 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.49455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070732Jy sigma=0.813824 ! Fit after self-cal, rms=0.070914Jy sigma=0.813531 ! 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=0.070914Jy sigma=0.813531 ! Fit after self-cal, rms=0.071169Jy sigma=0.813212 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.292 mas, bmaj=9.814 mas, bpa=-34.72 degrees ! Estimated noise=1.13896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321779 Jy ! Component: 100 - total flux cleaned = 0.000569651 Jy ! Component: 150 - total flux cleaned = 0.000838935 Jy ! Component: 200 - total flux cleaned = 0.000981871 Jy ! Total flux subtracted in 200 components = 0.000981871 Jy ! Clean residual min=-0.003569 max=0.003862 Jy/beam ! Clean residual mean=-0.000005 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.495531 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.495531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071075Jy sigma=0.811781 ! Fit after self-cal, rms=0.071077Jy sigma=0.811771 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 = 9.49995e-05 Jy ! Component: 100 - total flux cleaned = 0.000213942 Jy ! Component: 150 - total flux cleaned = 0.000252267 Jy ! Component: 200 - total flux cleaned = 0.000322031 Jy ! Total flux subtracted in 200 components = 0.000322031 Jy ! Clean residual min=-0.003525 max=0.003758 Jy/beam ! Clean residual mean=-0.000005 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.495854 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.495854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071030Jy sigma=0.811240 ! Fit after self-cal, rms=0.071030Jy sigma=0.811235 ! 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=0.071030Jy sigma=0.811235 ! Fit after self-cal, rms=0.071167Jy sigma=0.811051 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.291 mas, bmaj=9.809 mas, bpa=-34.74 degrees ! Estimated noise=1.13944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410327 Jy ! Component: 100 - total flux cleaned = 0.000631131 Jy ! Component: 150 - total flux cleaned = 0.00073013 Jy ! Component: 200 - total flux cleaned = 0.000790805 Jy ! Total flux subtracted in 200 components = 0.000790805 Jy ! Clean residual min=-0.003455 max=0.003696 Jy/beam ! Clean residual mean=-0.000005 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.496644 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.496644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071125Jy sigma=0.810556 ! Fit after self-cal, rms=0.071127Jy sigma=0.810555 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 = 5.5438e-05 Jy ! Component: 100 - total flux cleaned = 0.000108364 Jy ! Component: 150 - total flux cleaned = 0.00015938 Jy ! Component: 200 - total flux cleaned = 0.000231278 Jy ! Total flux subtracted in 200 components = 0.000231278 Jy ! Clean residual min=-0.003439 max=0.003645 Jy/beam ! Clean residual mean=-0.000005 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.496876 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.496876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071104Jy sigma=0.810307 ! Fit after self-cal, rms=0.071105Jy sigma=0.810306 ! 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=0.071105Jy sigma=0.810306 ! Fit after self-cal, rms=0.071149Jy sigma=0.810207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.356 mas, bmaj=10.92 mas, bpa=-41.7 degrees ! Estimated noise=1.36999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113833 Jy ! Component: 100 - total flux cleaned = 0.00148868 Jy ! Component: 150 - total flux cleaned = 0.00157724 Jy ! Component: 200 - total flux cleaned = 0.00161561 Jy ! Total flux subtracted in 200 components = 0.00161561 Jy ! Clean residual min=-0.004068 max=0.004167 Jy/beam ! Clean residual mean=-0.000009 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.498491 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 85 components and 0.498491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071151Jy sigma=0.810106 ! Fit after self-cal, rms=0.071156Jy sigma=0.810079 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 = -1.20815e-05 Jy ! Component: 100 - total flux cleaned = 2.67936e-05 Jy ! Component: 150 - total flux cleaned = 2.69548e-05 Jy ! Component: 200 - total flux cleaned = 3.69128e-05 Jy ! Total flux subtracted in 200 components = 3.69128e-05 Jy ! Clean residual min=-0.004061 max=0.004178 Jy/beam ! Clean residual mean=-0.000009 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.498528 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 89 components and 0.498528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071159Jy sigma=0.810131 ! Fit after self-cal, rms=0.071162Jy sigma=0.810120 ! 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=3.289 mas, bmaj=9.808 mas, bpa=-34.75 degrees ! Estimated noise=1.1396 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.289 x 9.808 at -34.75 degrees (North through East) ! Clean map min=-0.0031946 max=0.43324 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=2.736 mas, bmaj=9.423 mas, bpa=-34.06 degrees ! Estimated noise=1.56636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.331307 Jy ! Component: 100 - total flux cleaned = 0.408068 Jy ! Component: 150 - total flux cleaned = 0.440155 Jy ! Component: 200 - total flux cleaned = 0.456863 Jy ! Total flux subtracted in 200 components = 0.456863 Jy ! Clean residual min=-0.006701 max=0.008100 Jy/beam ! Clean residual mean=0.000003 rms=0.001886 Jy/beam ! Combined flux in latest and established models = 0.456863 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.456863 Jy ! Inverting map and beam ! Estimated beam: bmin=3.289 mas, bmaj=9.808 mas, bpa=-34.75 degrees ! Estimated noise=1.1396 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 = 0.0126469 Jy ! Component: 100 - total flux cleaned = 0.0206902 Jy ! Component: 150 - total flux cleaned = 0.0262466 Jy ! Component: 200 - total flux cleaned = 0.0301362 Jy ! Total flux subtracted in 200 components = 0.0301362 Jy ! Clean residual min=-0.003520 max=0.003716 Jy/beam ! Clean residual mean=-0.000005 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.486999 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.486999 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=7.356 mas, bmaj=10.92 mas, bpa=-41.7 degrees ! Estimated noise=1.36999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467396 Jy ! Component: 100 - total flux cleaned = 0.00727433 Jy ! Component: 150 - total flux cleaned = 0.00881772 Jy ! Component: 200 - total flux cleaned = 0.00977409 Jy ! Total flux subtracted in 200 components = 0.00977409 Jy ! Clean residual min=-0.003940 max=0.004223 Jy/beam ! Clean residual mean=-0.000010 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.496773 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 = 0.000596358 Jy ! Component: 100 - total flux cleaned = 0.000752531 Jy ! Component: 150 - total flux cleaned = 0.000830088 Jy ! Component: 200 - total flux cleaned = 0.000916299 Jy ! Total flux subtracted in 200 components = 0.000916299 Jy ! Clean residual min=-0.003930 max=0.004240 Jy/beam ! Clean residual mean=-0.000010 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.497689 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 81 components and 0.497689 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.289 mas, bmaj=9.808 mas, bpa=-34.75 degrees ! Estimated noise=1.1396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.61732e-05 Jy ! Component: 100 - total flux cleaned = -4.91255e-05 Jy ! Component: 150 - total flux cleaned = -4.41528e-06 Jy ! Component: 200 - total flux cleaned = 3.57845e-05 Jy ! Total flux subtracted in 200 components = 3.57845e-05 Jy ! Clean residual min=-0.003283 max=0.003401 Jy/beam ! Clean residual mean=-0.000005 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.497725 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 0.497725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071204Jy sigma=0.810321 ! Fit after self-cal, rms=0.071206Jy sigma=0.810286 wmodel J0607+6720_S_map.mod ! Writing 91 model components to file: J0607+6720_S_map.mod wobs J0607+6720_S_uvs.fits ! Writing UV FITS file: J0607+6720_S_uvs.fits wwins J0607+6720_S_map.win ! wwins: Wrote 1 windows to J0607+6720_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 = 0.000141882 Jy ! Component: 100 - total flux cleaned = 0.0001947 Jy ! Component: 150 - total flux cleaned = 0.000144164 Jy ! Component: 200 - total flux cleaned = 4.81268e-05 Jy ! Component: 250 - total flux cleaned = 9.39345e-05 Jy ! Component: 300 - total flux cleaned = 0.000178151 Jy ! Component: 350 - total flux cleaned = 0.000343181 Jy ! Component: 400 - total flux cleaned = 0.000382358 Jy ! Component: 450 - total flux cleaned = 0.000495634 Jy ! Component: 500 - total flux cleaned = 0.00049433 Jy ! Component: 550 - total flux cleaned = 0.000564465 Jy ! Component: 600 - total flux cleaned = 0.000665081 Jy ! Component: 650 - total flux cleaned = 0.000665218 Jy ! Component: 700 - total flux cleaned = 0.000665964 Jy ! Component: 750 - total flux cleaned = 0.000696219 Jy ! Component: 800 - total flux cleaned = 0.000578478 Jy ! Component: 850 - total flux cleaned = 0.000493031 Jy ! Component: 900 - total flux cleaned = 0.000437387 Jy ! Component: 950 - total flux cleaned = 0.000274219 Jy ! Component: 1000 - total flux cleaned = 0.000301369 Jy ! Component: 1050 - total flux cleaned = 0.000300888 Jy ! Component: 1100 - total flux cleaned = 0.000326159 Jy ! Component: 1150 - total flux cleaned = 0.000300744 Jy ! Component: 1200 - total flux cleaned = 0.000349822 Jy ! Component: 1250 - total flux cleaned = 0.000301185 Jy ! Component: 1300 - total flux cleaned = 0.000277381 Jy ! Component: 1350 - total flux cleaned = 0.00025389 Jy ! Component: 1400 - total flux cleaned = 0.000231395 Jy ! Component: 1450 - total flux cleaned = 0.000209254 Jy ! Component: 1500 - total flux cleaned = 0.000187315 Jy ! Component: 1550 - total flux cleaned = 0.000121906 Jy ! Component: 1600 - total flux cleaned = 3.58876e-05 Jy ! Component: 1650 - total flux cleaned = -6.9584e-05 Jy ! Component: 1700 - total flux cleaned = -0.000111065 Jy ! Component: 1750 - total flux cleaned = -0.000152553 Jy ! Component: 1800 - total flux cleaned = -0.000213795 Jy ! Component: 1850 - total flux cleaned = -0.000294263 Jy ! Component: 1900 - total flux cleaned = -0.000354015 Jy ! Component: 1950 - total flux cleaned = -0.000491021 Jy ! Component: 2000 - total flux cleaned = -0.000529254 Jy ! Component: 2050 - total flux cleaned = -0.000548045 Jy ! Component: 2100 - total flux cleaned = -0.000548162 Jy ! Component: 2150 - total flux cleaned = -0.000585857 Jy ! Component: 2200 - total flux cleaned = -0.000585885 Jy ! Component: 2250 - total flux cleaned = -0.000586178 Jy ! Component: 2300 - total flux cleaned = -0.000567992 Jy ! Component: 2350 - total flux cleaned = -0.000586157 Jy ! Component: 2400 - total flux cleaned = -0.000568421 Jy ! Component: 2450 - total flux cleaned = -0.000568474 Jy ! Component: 2500 - total flux cleaned = -0.000586093 Jy ! Component: 2550 - total flux cleaned = -0.000620957 Jy ! Component: 2600 - total flux cleaned = -0.000707433 Jy ! Component: 2650 - total flux cleaned = -0.000690041 Jy ! Component: 2700 - total flux cleaned = -0.00075849 Jy ! Component: 2750 - total flux cleaned = -0.000741537 Jy ! Component: 2800 - total flux cleaned = -0.000775367 Jy ! Component: 2850 - total flux cleaned = -0.000842515 Jy ! Component: 2900 - total flux cleaned = -0.000758927 Jy ! Component: 2950 - total flux cleaned = -0.000792102 Jy ! Component: 3000 - total flux cleaned = -0.000775509 Jy ! Component: 3050 - total flux cleaned = -0.000808407 Jy ! Component: 3100 - total flux cleaned = -0.000824666 Jy ! Component: 3150 - total flux cleaned = -0.000792018 Jy ! Component: 3200 - total flux cleaned = -0.000856839 Jy ! Component: 3250 - total flux cleaned = -0.000759913 Jy ! Component: 3300 - total flux cleaned = -0.00079208 Jy ! Component: 3350 - total flux cleaned = -0.000808049 Jy ! Component: 3400 - total flux cleaned = -0.000792113 Jy ! Component: 3450 - total flux cleaned = -0.000776155 Jy ! Component: 3500 - total flux cleaned = -0.000728683 Jy ! Component: 3550 - total flux cleaned = -0.000697144 Jy ! Component: 3600 - total flux cleaned = -0.000712794 Jy ! Component: 3650 - total flux cleaned = -0.000650121 Jy ! Component: 3700 - total flux cleaned = -0.000696993 Jy ! Component: 3750 - total flux cleaned = -0.000650326 Jy ! Component: 3800 - total flux cleaned = -0.000619375 Jy ! Component: 3850 - total flux cleaned = -0.000650311 Jy ! Component: 3900 - total flux cleaned = -0.000603974 Jy ! Component: 3950 - total flux cleaned = -0.000619349 Jy ! Component: 4000 - total flux cleaned = -0.000573434 Jy ! Component: 4050 - total flux cleaned = -0.000573361 Jy ! Total flux subtracted in 4096 components = -0.000527633 Jy ! Clean residual min=-0.000951 max=0.000804 Jy/beam ! Clean residual mean=-0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.497198 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 343 components and 0.497197 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0607+6720_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.289 x 9.808 at -34.75 degrees (North through East) ! Clean map min=-0.0022384 max=0.43303 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0607+6720_S_map.fits wmodel /vlbi/bp222/maps//J0607+6720_S_map.mod ! Writing 343 model components to file: /vlbi/bp222/maps//J0607+6720_S_map.mod wobs /vlbi/bp222/maps//J0607+6720_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0607+6720_S_uvs.fits wwins /vlbi/bp222/maps//J0607+6720_S_map.win ! wwins: Wrote 2 windows to /vlbi/bp222/maps//J0607+6720_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.433027 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000251542 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.174268 0.174268 0.348535 0.69707 1.39414 2.78828 5.57656 11.1531 22.3062 44.6125 89.225 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.433 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1721.49 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0607+6720_S_dfm.log closed on Thu Sep 27 10:50:24 2018