! Started logfile: /image_prod/ug002_uva//J1351-2912_S_dfm.log on Thu Mar 5 01:29:12 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//J1351-2912_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1351-2912_S_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.779861 visibilities/baseline/integration-bin. ! Found source: J1351-2912 ! ! 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 3369 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 J1351-2912_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004409Jy sigma=6.368318 ! Fit after self-cal, rms=0.852091Jy sigma=5.307199 ! 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=2.666 mas, bmaj=6.406 mas, bpa=-1.592 degrees ! Estimated noise=3.16716 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 = 0.114004 Jy ! Component: 100 - total flux cleaned = 0.151111 Jy ! Total flux subtracted in 100 components = 0.151111 Jy ! Clean residual min=-0.011429 max=0.021269 Jy/beam ! Clean residual mean=0.000017 rms=0.003557 Jy/beam ! Combined flux in latest and established models = 0.151111 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.151111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095911Jy sigma=0.549587 ! Fit after self-cal, rms=0.095481Jy sigma=0.547509 ! Inverting map ! Added new window around map position (4, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212121 Jy ! Component: 100 - total flux cleaned = 0.0329758 Jy ! Total flux subtracted in 100 components = 0.0329758 Jy ! Clean residual min=-0.009170 max=0.016888 Jy/beam ! Clean residual mean=0.000011 rms=0.002702 Jy/beam ! Combined flux in latest and established models = 0.184087 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.184087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090582Jy sigma=0.505258 ! Fit after self-cal, rms=0.090683Jy sigma=0.502058 ! 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=3.274 mas, bmaj=7.476 mas, bpa=0.454 degrees ! Estimated noise=2.00826 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 (-6.5, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018951 Jy ! Component: 100 - total flux cleaned = 0.0300972 Jy ! Component: 150 - total flux cleaned = 0.0378162 Jy ! Component: 200 - total flux cleaned = 0.0434458 Jy ! Total flux subtracted in 200 components = 0.0434458 Jy ! Clean residual min=-0.005867 max=0.006023 Jy/beam ! Clean residual mean=0.000006 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 0.227532 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 51 components and 0.227532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086401Jy sigma=0.468472 ! Fit after self-cal, rms=0.085998Jy sigma=0.465896 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.274 x 7.476 at 0.454 degrees (North through East) ! Clean map min=-0.005905 max=0.14519 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.21 KP 0.96 ! LA 0.99 MK 0.96 NL 1.00 OV 1.00 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.24 KP 1.00 ! LA 1.00 MK 0.97 NL 0.98 OV 0.98 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.15 KP 0.99 ! LA 0.98 MK 1.01 NL 0.99 OV 1.02 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.085998Jy sigma=0.465896 ! Fit after self-cal, rms=0.087463Jy sigma=0.461895 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.311 mas, bmaj=7.491 mas, bpa=0.6277 degrees ! Estimated noise=1.9908 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 = 0.0035562 Jy ! Component: 100 - total flux cleaned = 0.00456471 Jy ! Component: 150 - total flux cleaned = 0.00446426 Jy ! Component: 200 - total flux cleaned = 0.00453389 Jy ! Total flux subtracted in 200 components = 0.00453389 Jy ! Clean residual min=-0.004337 max=0.004492 Jy/beam ! Clean residual mean=-0.000000 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.232066 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 76 components and 0.232066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087115Jy sigma=0.459370 ! Fit after self-cal, rms=0.087084Jy sigma=0.458886 ! 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=0.087084Jy sigma=0.458886 ! Fit after self-cal, rms=0.086829Jy sigma=0.457790 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.312 mas, bmaj=7.481 mas, bpa=0.6982 degrees ! Estimated noise=1.98651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265417 Jy ! Component: 100 - total flux cleaned = 0.000347027 Jy ! Component: 150 - total flux cleaned = 0.000345938 Jy ! Component: 200 - total flux cleaned = 0.000344122 Jy ! Total flux subtracted in 200 components = 0.000344122 Jy ! Clean residual min=-0.003866 max=0.004297 Jy/beam ! Clean residual mean=-0.000002 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.23241 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.23241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086682Jy sigma=0.456935 ! Fit after self-cal, rms=0.086599Jy sigma=0.456725 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 (121, 21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254424 Jy ! Component: 100 - total flux cleaned = 0.00263748 Jy ! Component: 150 - total flux cleaned = 0.0025629 Jy ! Component: 200 - total flux cleaned = 0.00269775 Jy ! Total flux subtracted in 200 components = 0.00269775 Jy ! Clean residual min=-0.003355 max=0.004084 Jy/beam ! Clean residual mean=-0.000006 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.235108 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.235108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086350Jy sigma=0.455539 ! Fit after self-cal, rms=0.086316Jy sigma=0.455419 ! Inverting map ! Added new window around map position (105.5, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243243 Jy ! Component: 100 - total flux cleaned = 0.00275313 Jy ! Component: 150 - total flux cleaned = 0.00296205 Jy ! Component: 200 - total flux cleaned = 0.00314884 Jy ! Total flux subtracted in 200 components = 0.00314884 Jy ! Clean residual min=-0.002939 max=0.003252 Jy/beam ! Clean residual mean=-0.000006 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.238257 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 123 components and 0.238257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086121Jy sigma=0.454320 ! Fit after self-cal, rms=0.086090Jy sigma=0.454240 ! 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=0.086090Jy sigma=0.454240 ! Fit after self-cal, rms=0.085788Jy sigma=0.453964 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.312 mas, bmaj=7.475 mas, bpa=0.8543 degrees ! Estimated noise=1.97786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000944705 Jy ! Component: 100 - total flux cleaned = 0.00154246 Jy ! Component: 150 - total flux cleaned = 0.00164843 Jy ! Component: 200 - total flux cleaned = 0.00160156 Jy ! Total flux subtracted in 200 components = 0.00160156 Jy ! Clean residual min=-0.002767 max=0.003140 Jy/beam ! Clean residual mean=-0.000009 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.239858 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 135 components and 0.239859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085697Jy sigma=0.453539 ! Fit after self-cal, rms=0.085668Jy sigma=0.453497 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 (22, -97). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167127 Jy ! Component: 100 - total flux cleaned = 0.00138723 Jy ! Component: 150 - total flux cleaned = 0.00138334 Jy ! Component: 200 - total flux cleaned = 0.00143497 Jy ! Total flux subtracted in 200 components = 0.00143497 Jy ! Clean residual min=-0.002808 max=0.002471 Jy/beam ! Clean residual mean=-0.000005 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.241293 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 154 components and 0.241293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085517Jy sigma=0.452752 ! Fit after self-cal, rms=0.085479Jy sigma=0.452719 ! 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=0.085479Jy sigma=0.452719 ! Fit after self-cal, rms=0.084988Jy sigma=0.452659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.799 mas, bmaj=19.45 mas, bpa=4.781 degrees ! Estimated noise=2.35829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000239137 Jy ! Component: 100 - total flux cleaned = 5.12826e-05 Jy ! Component: 150 - total flux cleaned = 5.05127e-05 Jy ! Component: 200 - total flux cleaned = -2.4997e-06 Jy ! Total flux subtracted in 200 components = -2.4997e-06 Jy ! Clean residual min=-0.003237 max=0.002118 Jy/beam ! Clean residual mean=-0.000012 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.241291 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 169 components and 0.241291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084970Jy sigma=0.452561 ! Fit after self-cal, rms=0.084962Jy sigma=0.452537 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 = 8.74696e-05 Jy ! Component: 100 - total flux cleaned = 0.000138176 Jy ! Component: 150 - total flux cleaned = 0.000114408 Jy ! Component: 200 - total flux cleaned = 6.85775e-05 Jy ! Total flux subtracted in 200 components = 6.85775e-05 Jy ! Clean residual min=-0.003210 max=0.002065 Jy/beam ! Clean residual mean=-0.000011 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.24136 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 177 components and 0.241359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084949Jy sigma=0.452483 ! Fit after self-cal, rms=0.084944Jy sigma=0.452475 ! 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=3.309 mas, bmaj=7.477 mas, bpa=0.9556 degrees ! Estimated noise=1.96746 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.309 x 7.477 at 0.9556 degrees (North through East) ! Clean map min=-0.0033343 max=0.14292 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=2.691 mas, bmaj=6.381 mas, bpa=-0.9631 degrees ! Estimated noise=3.12966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112612 Jy ! Component: 100 - total flux cleaned = 0.14994 Jy ! Component: 150 - total flux cleaned = 0.171566 Jy ! Component: 200 - total flux cleaned = 0.186174 Jy ! Total flux subtracted in 200 components = 0.186174 Jy ! Clean residual min=-0.008250 max=0.008177 Jy/beam ! Clean residual mean=0.000005 rms=0.002015 Jy/beam ! Combined flux in latest and established models = 0.186174 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 0.186174 Jy ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=7.477 mas, bpa=0.9556 degrees ! Estimated noise=1.96746 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 = 0.0142309 Jy ! Component: 100 - total flux cleaned = 0.0231352 Jy ! Component: 150 - total flux cleaned = 0.0298495 Jy ! Component: 200 - total flux cleaned = 0.0353954 Jy ! Total flux subtracted in 200 components = 0.0353954 Jy ! Clean residual min=-0.004695 max=0.004237 Jy/beam ! Clean residual mean=-0.000003 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.22157 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 55 components and 0.22157 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=7.799 mas, bmaj=19.45 mas, bpa=4.781 degrees ! Estimated noise=2.35829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00633545 Jy ! Component: 100 - total flux cleaned = 0.0101615 Jy ! Component: 150 - total flux cleaned = 0.0131028 Jy ! Component: 200 - total flux cleaned = 0.0154935 Jy ! Total flux subtracted in 200 components = 0.0154935 Jy ! Clean residual min=-0.003715 max=0.002395 Jy/beam ! Clean residual mean=-0.000010 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.237063 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 = 0.00196337 Jy ! Component: 100 - total flux cleaned = 0.00328311 Jy ! Component: 150 - total flux cleaned = 0.00407775 Jy ! Component: 200 - total flux cleaned = 0.00433302 Jy ! Total flux subtracted in 200 components = 0.00433302 Jy ! Clean residual min=-0.003479 max=0.002326 Jy/beam ! Clean residual mean=-0.000011 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.241396 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 110 components and 0.241397 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=7.477 mas, bpa=0.9556 degrees ! Estimated noise=1.96746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000963427 Jy ! Component: 100 - total flux cleaned = 0.000967895 Jy ! Component: 150 - total flux cleaned = 0.00105754 Jy ! Component: 200 - total flux cleaned = 0.00130959 Jy ! Total flux subtracted in 200 components = 0.00130959 Jy ! Clean residual min=-0.003185 max=0.003334 Jy/beam ! Clean residual mean=-0.000004 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.242706 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 135 components and 0.242706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085235Jy sigma=0.454124 ! Fit after self-cal, rms=0.085103Jy sigma=0.453791 wmodel J1351-2912_S_map.mod ! Writing 135 model components to file: J1351-2912_S_map.mod wobs J1351-2912_S_uvs.fits ! Writing UV FITS file: J1351-2912_S_uvs.fits wwins J1351-2912_S_map.win ! wwins: Wrote 6 windows to J1351-2912_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 = 3.88038e-05 Jy ! Component: 100 - total flux cleaned = 0.000333144 Jy ! Component: 150 - total flux cleaned = 0.000379729 Jy ! Component: 200 - total flux cleaned = 0.000559411 Jy ! Component: 250 - total flux cleaned = 0.000645267 Jy ! Component: 300 - total flux cleaned = 0.000687017 Jy ! Component: 350 - total flux cleaned = 0.000766621 Jy ! Component: 400 - total flux cleaned = 0.00080673 Jy ! Component: 450 - total flux cleaned = 0.00110474 Jy ! Component: 500 - total flux cleaned = 0.00114105 Jy ! Component: 550 - total flux cleaned = 0.00138756 Jy ! Component: 600 - total flux cleaned = 0.00162728 Jy ! Component: 650 - total flux cleaned = 0.00172715 Jy ! Component: 700 - total flux cleaned = 0.00179318 Jy ! Component: 750 - total flux cleaned = 0.00201736 Jy ! Component: 800 - total flux cleaned = 0.00217265 Jy ! Component: 850 - total flux cleaned = 0.00211179 Jy ! Component: 900 - total flux cleaned = 0.00214301 Jy ! Component: 950 - total flux cleaned = 0.00217288 Jy ! Component: 1000 - total flux cleaned = 0.00211555 Jy ! Component: 1050 - total flux cleaned = 0.0022006 Jy ! Component: 1100 - total flux cleaned = 0.00225604 Jy ! Component: 1150 - total flux cleaned = 0.00228229 Jy ! Component: 1200 - total flux cleaned = 0.00233512 Jy ! Component: 1250 - total flux cleaned = 0.00228185 Jy ! Component: 1300 - total flux cleaned = 0.00235891 Jy ! Component: 1350 - total flux cleaned = 0.0024094 Jy ! Component: 1400 - total flux cleaned = 0.00238456 Jy ! Component: 1450 - total flux cleaned = 0.00250716 Jy ! Component: 1500 - total flux cleaned = 0.0025792 Jy ! Component: 1550 - total flux cleaned = 0.00260278 Jy ! Component: 1600 - total flux cleaned = 0.00264964 Jy ! Component: 1650 - total flux cleaned = 0.00262703 Jy ! Component: 1700 - total flux cleaned = 0.00269531 Jy ! Component: 1750 - total flux cleaned = 0.00262871 Jy ! Component: 1800 - total flux cleaned = 0.00265093 Jy ! Component: 1850 - total flux cleaned = 0.00260778 Jy ! Component: 1900 - total flux cleaned = 0.00254346 Jy ! Component: 1950 - total flux cleaned = 0.0025225 Jy ! Component: 2000 - total flux cleaned = 0.00254327 Jy ! Component: 2050 - total flux cleaned = 0.00250209 Jy ! Component: 2100 - total flux cleaned = 0.00252262 Jy ! Component: 2150 - total flux cleaned = 0.0025427 Jy ! Component: 2200 - total flux cleaned = 0.00252272 Jy ! Component: 2250 - total flux cleaned = 0.00252293 Jy ! Component: 2300 - total flux cleaned = 0.0024648 Jy ! Component: 2350 - total flux cleaned = 0.0025033 Jy ! Component: 2400 - total flux cleaned = 0.00244646 Jy ! Component: 2450 - total flux cleaned = 0.00246542 Jy ! Component: 2500 - total flux cleaned = 0.00244665 Jy ! Component: 2550 - total flux cleaned = 0.0023549 Jy ! Component: 2600 - total flux cleaned = 0.00231853 Jy ! Component: 2650 - total flux cleaned = 0.00224692 Jy ! Component: 2700 - total flux cleaned = 0.00224709 Jy ! Component: 2750 - total flux cleaned = 0.00222926 Jy ! Component: 2800 - total flux cleaned = 0.0022463 Jy ! Component: 2850 - total flux cleaned = 0.00224647 Jy ! Component: 2900 - total flux cleaned = 0.00233174 Jy ! Component: 2950 - total flux cleaned = 0.00231485 Jy ! Component: 3000 - total flux cleaned = 0.00234822 Jy ! Component: 3050 - total flux cleaned = 0.00241432 Jy ! Component: 3100 - total flux cleaned = 0.00243076 Jy ! Component: 3150 - total flux cleaned = 0.00244717 Jy ! Component: 3200 - total flux cleaned = 0.00246337 Jy ! Component: 3250 - total flux cleaned = 0.00254392 Jy ! Component: 3300 - total flux cleaned = 0.00259179 Jy ! Component: 3350 - total flux cleaned = 0.00262361 Jy ! Component: 3400 - total flux cleaned = 0.00268674 Jy ! Component: 3450 - total flux cleaned = 0.00268664 Jy ! Component: 3500 - total flux cleaned = 0.00271782 Jy ! Component: 3550 - total flux cleaned = 0.00274869 Jy ! Component: 3600 - total flux cleaned = 0.00276385 Jy ! Component: 3650 - total flux cleaned = 0.00277899 Jy ! Component: 3700 - total flux cleaned = 0.00280925 Jy ! Component: 3750 - total flux cleaned = 0.00277891 Jy ! Component: 3800 - total flux cleaned = 0.00276382 Jy ! Component: 3850 - total flux cleaned = 0.00273397 Jy ! Component: 3900 - total flux cleaned = 0.00273392 Jy ! Component: 3950 - total flux cleaned = 0.00268946 Jy ! Component: 4000 - total flux cleaned = 0.00261591 Jy ! Component: 4050 - total flux cleaned = 0.00260143 Jy ! Total flux subtracted in 4096 components = 0.00263064 Jy ! Clean residual min=-0.000886 max=0.000793 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.245337 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 367 components and 0.245337 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1351-2912_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.309 x 7.477 at 0.9556 degrees (North through East) ! Clean map min=-0.0018822 max=0.14399 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1351-2912_S_map.fits wmodel /image_prod/ug002_uva//J1351-2912_S_map.mod ! Writing 367 model components to file: /image_prod/ug002_uva//J1351-2912_S_map.mod wobs /image_prod/ug002_uva//J1351-2912_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1351-2912_S_uvs.fits wwins /image_prod/ug002_uva//J1351-2912_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1351-2912_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.143993 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242407 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.505037 0.505037 1.01007 2.02015 4.0403 8.0806 16.1612 32.3224 64.6448 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.143 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 594.015 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1351-2912_S_dfm.log closed on Thu Mar 5 01:29:16 2020