! Started logfile: /vlbi/uf001/uva//J1247-2348_S_dfm.log on Mon Jan 14 02:01:57 2019 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/uf001/uva//J1247-2348_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1247-2348_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997222 visibilities/baseline/integration-bin. ! Found source: J1247-2348 ! ! 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 44 lines of history. ! ! Reading 6462 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 J1247-2348_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.018949Jy sigma=16.900307 ! Fit after self-cal, rms=0.854624Jy sigma=14.192516 ! 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=2.494 mas, bmaj=6.64 mas, bpa=-5.723 degrees ! Estimated noise=0.714323 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 = 0.106021 Jy ! Component: 100 - total flux cleaned = 0.153415 Jy ! Total flux subtracted in 100 components = 0.153415 Jy ! Clean residual min=-0.009339 max=0.023755 Jy/beam ! Clean residual mean=-0.000072 rms=0.003156 Jy/beam ! Combined flux in latest and established models = 0.153415 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.153415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098213Jy sigma=1.587073 ! Fit after self-cal, rms=0.097076Jy sigma=1.569628 ! Inverting map ! Added new window around map position (-2.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.029155 Jy ! Component: 100 - total flux cleaned = 0.0460731 Jy ! Total flux subtracted in 100 components = 0.0460731 Jy ! Clean residual min=-0.006662 max=0.012335 Jy/beam ! Clean residual mean=-0.000051 rms=0.002056 Jy/beam ! Combined flux in latest and established models = 0.199489 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.199489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084362Jy sigma=1.350538 ! Fit after self-cal, rms=0.084183Jy sigma=1.348031 ! 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=3.051 mas, bmaj=7.822 mas, bpa=-4.563 degrees ! Estimated noise=0.538223 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 (-5.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019557 Jy ! Component: 100 - total flux cleaned = 0.0327575 Jy ! Component: 150 - total flux cleaned = 0.0422977 Jy ! Component: 200 - total flux cleaned = 0.0493437 Jy ! Total flux subtracted in 200 components = 0.0493437 Jy ! Clean residual min=-0.005391 max=0.008246 Jy/beam ! Clean residual mean=-0.000057 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 0.248832 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 92 components and 0.248832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078513Jy sigma=1.249500 ! Fit after self-cal, rms=0.078319Jy sigma=1.245583 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.051 x 7.822 at -4.563 degrees (North through East) ! Clean map min=-0.0053316 max=0.13724 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.18 KP 0.99 ! LA 0.89 MK 0.96 NL 0.99 OV 1.01 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.20 KP 0.99 ! LA 0.90 MK 0.98 NL 1.06 OV 1.00 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.23 KP 1.01 ! LA 0.89 MK 0.97 NL 1.03 OV 1.01 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.078319Jy sigma=1.245583 ! Fit after self-cal, rms=0.077741Jy sigma=1.216909 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.072 mas, bmaj=7.789 mas, bpa=-4.479 degrees ! Estimated noise=0.531888 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 (-14.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00762787 Jy ! Component: 100 - total flux cleaned = 0.011117 Jy ! Component: 150 - total flux cleaned = 0.0122968 Jy ! Component: 200 - total flux cleaned = 0.0128147 Jy ! Total flux subtracted in 200 components = 0.0128147 Jy ! Clean residual min=-0.003631 max=0.004020 Jy/beam ! Clean residual mean=0.000000 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.261647 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 136 components and 0.261647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077032Jy sigma=1.203274 ! Fit after self-cal, rms=0.077049Jy sigma=1.202033 ! 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=0.077049Jy sigma=1.202033 ! Fit after self-cal, rms=0.077182Jy sigma=1.195351 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.061 mas, bmaj=7.806 mas, bpa=-4.614 degrees ! Estimated noise=0.527028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156775 Jy ! Component: 100 - total flux cleaned = 0.00200626 Jy ! Component: 150 - total flux cleaned = 0.00210778 Jy ! Component: 200 - total flux cleaned = 0.00215167 Jy ! Total flux subtracted in 200 components = 0.00215167 Jy ! Clean residual min=-0.002723 max=0.002795 Jy/beam ! Clean residual mean=0.000007 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.263799 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 161 components and 0.263799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077082Jy sigma=1.193533 ! Fit after self-cal, rms=0.077099Jy sigma=1.193377 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 = 0.000549572 Jy ! Component: 100 - total flux cleaned = 0.000628254 Jy ! Component: 150 - total flux cleaned = 0.00073388 Jy ! Component: 200 - total flux cleaned = 0.000764715 Jy ! Total flux subtracted in 200 components = 0.000764715 Jy ! Clean residual min=-0.002700 max=0.002708 Jy/beam ! Clean residual mean=0.000008 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.264564 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 175 components and 0.264564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077063Jy sigma=1.192810 ! Fit after self-cal, rms=0.077060Jy sigma=1.192780 ! 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=0.077060Jy sigma=1.192780 ! Fit after self-cal, rms=0.077049Jy sigma=1.192425 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.057 mas, bmaj=7.792 mas, bpa=-4.621 degrees ! Estimated noise=0.524809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.23894e-06 Jy ! Component: 100 - total flux cleaned = 0.000137729 Jy ! Component: 150 - total flux cleaned = 0.0001696 Jy ! Component: 200 - total flux cleaned = 0.00019852 Jy ! Total flux subtracted in 200 components = 0.00019852 Jy ! Clean residual min=-0.002494 max=0.002651 Jy/beam ! Clean residual mean=0.000010 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.264762 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 189 components and 0.264762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077016Jy sigma=1.191990 ! Fit after self-cal, rms=0.077019Jy sigma=1.191969 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 = 0.000176399 Jy ! Component: 100 - total flux cleaned = 0.000176888 Jy ! Component: 150 - total flux cleaned = 0.000225138 Jy ! Component: 200 - total flux cleaned = 0.000247277 Jy ! Total flux subtracted in 200 components = 0.000247277 Jy ! Clean residual min=-0.002506 max=0.002656 Jy/beam ! Clean residual mean=0.000010 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.265009 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 196 components and 0.265009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077001Jy sigma=1.191748 ! Fit after self-cal, rms=0.076999Jy sigma=1.191735 ! 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=0.076999Jy sigma=1.191735 ! Fit after self-cal, rms=0.076947Jy sigma=1.191664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.527 mas, bmaj=17.22 mas, bpa=0.9687 degrees ! Estimated noise=0.677385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126777 Jy ! Component: 100 - total flux cleaned = -9.6978e-05 Jy ! Component: 150 - total flux cleaned = -0.000116054 Jy ! Component: 200 - total flux cleaned = -0.00016699 Jy ! Total flux subtracted in 200 components = -0.00016699 Jy ! Clean residual min=-0.002775 max=0.003146 Jy/beam ! Clean residual mean=0.000022 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.264842 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 205 components and 0.264842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076933Jy sigma=1.191552 ! Fit after self-cal, rms=0.076928Jy sigma=1.191508 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 = 3.1766e-05 Jy ! Component: 100 - total flux cleaned = 8.78011e-05 Jy ! Component: 150 - total flux cleaned = 8.84222e-05 Jy ! Component: 200 - total flux cleaned = 8.85384e-05 Jy ! Total flux subtracted in 200 components = 8.85384e-05 Jy ! Clean residual min=-0.002819 max=0.003120 Jy/beam ! Clean residual mean=0.000022 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.264931 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 214 components and 0.264931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076922Jy sigma=1.191492 ! Fit after self-cal, rms=0.076918Jy sigma=1.191475 ! 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=3.059 mas, bmaj=7.785 mas, bpa=-4.598 degrees ! Estimated noise=0.52395 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.059 x 7.785 at -4.598 degrees (North through East) ! Clean map min=-0.0023485 max=0.13546 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=2.499 mas, bmaj=6.594 mas, bpa=-5.634 degrees ! Estimated noise=0.699076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105146 Jy ! Component: 100 - total flux cleaned = 0.153446 Jy ! Component: 150 - total flux cleaned = 0.17937 Jy ! Component: 200 - total flux cleaned = 0.195455 Jy ! Total flux subtracted in 200 components = 0.195455 Jy ! Clean residual min=-0.005348 max=0.008799 Jy/beam ! Clean residual mean=-0.000034 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.195455 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.195455 Jy ! Inverting map and beam ! Estimated beam: bmin=3.059 mas, bmaj=7.785 mas, bpa=-4.598 degrees ! Estimated noise=0.52395 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 = 0.0173818 Jy ! Component: 100 - total flux cleaned = 0.0293959 Jy ! Component: 150 - total flux cleaned = 0.0381078 Jy ! Component: 200 - total flux cleaned = 0.0446241 Jy ! Total flux subtracted in 200 components = 0.0446241 Jy ! Clean residual min=-0.003635 max=0.004310 Jy/beam ! Clean residual mean=-0.000017 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.240079 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 98 components and 0.240079 Jy ! Inverting map ! Added new window around map position (33.5, -78). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511232 Jy ! Component: 100 - total flux cleaned = 0.0090951 Jy ! Component: 150 - total flux cleaned = 0.0122787 Jy ! Component: 200 - total flux cleaned = 0.0148452 Jy ! Total flux subtracted in 200 components = 0.0148452 Jy ! Clean residual min=-0.002936 max=0.002673 Jy/beam ! Clean residual mean=-0.000001 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.254924 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 166 components and 0.254924 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=7.527 mas, bmaj=17.22 mas, bpa=0.9687 degrees ! Estimated noise=0.677385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036921 Jy ! Component: 100 - total flux cleaned = 0.00597105 Jy ! Component: 150 - total flux cleaned = 0.00744126 Jy ! Component: 200 - total flux cleaned = 0.00833318 Jy ! Total flux subtracted in 200 components = 0.00833318 Jy ! Clean residual min=-0.002937 max=0.003072 Jy/beam ! Clean residual mean=0.000016 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.263257 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 = 0.000221011 Jy ! Component: 100 - total flux cleaned = 0.000356738 Jy ! Component: 150 - total flux cleaned = 0.00047763 Jy ! Component: 200 - total flux cleaned = 0.000565707 Jy ! Total flux subtracted in 200 components = 0.000565707 Jy ! Clean residual min=-0.002878 max=0.003080 Jy/beam ! Clean residual mean=0.000017 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.263823 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 234 components and 0.263823 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.059 mas, bmaj=7.785 mas, bpa=-4.598 degrees ! Estimated noise=0.52395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433579 Jy ! Component: 100 - total flux cleaned = 0.000355905 Jy ! Component: 150 - total flux cleaned = 0.00028692 Jy ! Component: 200 - total flux cleaned = 0.00034732 Jy ! Total flux subtracted in 200 components = 0.00034732 Jy ! Clean residual min=-0.002603 max=0.002351 Jy/beam ! Clean residual mean=0.000008 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.26417 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 251 components and 0.26417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076866Jy sigma=1.190888 ! Fit after self-cal, rms=0.076844Jy sigma=1.190698 wmodel J1247-2348_S_map.mod ! Writing 251 model components to file: J1247-2348_S_map.mod wobs J1247-2348_S_uvs.fits ! Writing UV FITS file: J1247-2348_S_uvs.fits wwins J1247-2348_S_map.win ! wwins: Wrote 5 windows to J1247-2348_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 = -0.000293106 Jy ! Component: 100 - total flux cleaned = -0.000207804 Jy ! Component: 150 - total flux cleaned = -0.000128894 Jy ! Component: 200 - total flux cleaned = -9.02395e-05 Jy ! Component: 250 - total flux cleaned = -0.000201344 Jy ! Component: 300 - total flux cleaned = -0.000344071 Jy ! Component: 350 - total flux cleaned = -0.000413799 Jy ! Component: 400 - total flux cleaned = -0.000513278 Jy ! Component: 450 - total flux cleaned = -0.000545264 Jy ! Component: 500 - total flux cleaned = -0.000608904 Jy ! Component: 550 - total flux cleaned = -0.000608883 Jy ! Component: 600 - total flux cleaned = -0.000578936 Jy ! Component: 650 - total flux cleaned = -0.00066823 Jy ! Component: 700 - total flux cleaned = -0.000667972 Jy ! Component: 750 - total flux cleaned = -0.000724886 Jy ! Component: 800 - total flux cleaned = -0.000697243 Jy ! Component: 850 - total flux cleaned = -0.000807658 Jy ! Component: 900 - total flux cleaned = -0.000888323 Jy ! Component: 950 - total flux cleaned = -0.000914845 Jy ! Component: 1000 - total flux cleaned = -0.000967523 Jy ! Component: 1050 - total flux cleaned = -0.00101902 Jy ! Component: 1100 - total flux cleaned = -0.00101937 Jy ! Component: 1150 - total flux cleaned = -0.00114422 Jy ! Component: 1200 - total flux cleaned = -0.00119371 Jy ! Component: 1250 - total flux cleaned = -0.00126636 Jy ! Component: 1300 - total flux cleaned = -0.00131416 Jy ! Component: 1350 - total flux cleaned = -0.00136133 Jy ! Component: 1400 - total flux cleaned = -0.00145439 Jy ! Component: 1450 - total flux cleaned = -0.00147707 Jy ! Component: 1500 - total flux cleaned = -0.00149931 Jy ! Component: 1550 - total flux cleaned = -0.00152152 Jy ! Component: 1600 - total flux cleaned = -0.001455 Jy ! Component: 1650 - total flux cleaned = -0.00145522 Jy ! Component: 1700 - total flux cleaned = -0.00149849 Jy ! Component: 1750 - total flux cleaned = -0.00154146 Jy ! Component: 1800 - total flux cleaned = -0.00158342 Jy ! Component: 1850 - total flux cleaned = -0.00162514 Jy ! Component: 1900 - total flux cleaned = -0.00164568 Jy ! Component: 1950 - total flux cleaned = -0.00164588 Jy ! Component: 2000 - total flux cleaned = -0.00170662 Jy ! Component: 2050 - total flux cleaned = -0.0017666 Jy ! Component: 2100 - total flux cleaned = -0.00174634 Jy ! Component: 2150 - total flux cleaned = -0.00176615 Jy ! Component: 2200 - total flux cleaned = -0.00178548 Jy ! Component: 2250 - total flux cleaned = -0.00184344 Jy ! Component: 2300 - total flux cleaned = -0.00178602 Jy ! Component: 2350 - total flux cleaned = -0.00178636 Jy ! Component: 2400 - total flux cleaned = -0.00184297 Jy ! Component: 2450 - total flux cleaned = -0.00186162 Jy ! Component: 2500 - total flux cleaned = -0.00188033 Jy ! Component: 2550 - total flux cleaned = -0.00189871 Jy ! Component: 2600 - total flux cleaned = -0.00189878 Jy ! Component: 2650 - total flux cleaned = -0.00193481 Jy ! Component: 2700 - total flux cleaned = -0.00191671 Jy ! Component: 2750 - total flux cleaned = -0.00193449 Jy ! Component: 2800 - total flux cleaned = -0.00196977 Jy ! Component: 2850 - total flux cleaned = -0.00198713 Jy ! Component: 2900 - total flux cleaned = -0.00198711 Jy ! Component: 2950 - total flux cleaned = -0.00196983 Jy ! Component: 3000 - total flux cleaned = -0.00200404 Jy ! Component: 3050 - total flux cleaned = -0.00195316 Jy ! Component: 3100 - total flux cleaned = -0.00198693 Jy ! Component: 3150 - total flux cleaned = -0.00198685 Jy ! Component: 3200 - total flux cleaned = -0.00202001 Jy ! Component: 3250 - total flux cleaned = -0.00200345 Jy ! Component: 3300 - total flux cleaned = -0.0020361 Jy ! Component: 3350 - total flux cleaned = -0.00203608 Jy ! Component: 3400 - total flux cleaned = -0.00210036 Jy ! Component: 3450 - total flux cleaned = -0.00208431 Jy ! Component: 3500 - total flux cleaned = -0.00206861 Jy ! Component: 3550 - total flux cleaned = -0.0020843 Jy ! Component: 3600 - total flux cleaned = -0.00209975 Jy ! Component: 3650 - total flux cleaned = -0.00213086 Jy ! Component: 3700 - total flux cleaned = -0.00213081 Jy ! Component: 3750 - total flux cleaned = -0.00205432 Jy ! Component: 3800 - total flux cleaned = -0.00208486 Jy ! Component: 3850 - total flux cleaned = -0.00211498 Jy ! Component: 3900 - total flux cleaned = -0.00211497 Jy ! Component: 3950 - total flux cleaned = -0.00208518 Jy ! Component: 4000 - total flux cleaned = -0.00207039 Jy ! Component: 4050 - total flux cleaned = -0.00211465 Jy ! Total flux subtracted in 4096 components = -0.00207077 Jy ! Clean residual min=-0.000836 max=0.000788 Jy/beam ! Clean residual mean=0.000005 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.262099 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 557 components and 0.262099 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1247-2348_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.059 x 7.785 at -4.598 degrees (North through East) ! Clean map min=-0.0020658 max=0.13714 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1247-2348_S_map.fits wmodel /vlbi/uf001/uva//J1247-2348_S_map.mod ! Writing 557 model components to file: /vlbi/uf001/uva//J1247-2348_S_map.mod wobs /vlbi/uf001/uva//J1247-2348_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1247-2348_S_uvs.fits wwins /vlbi/uf001/uva//J1247-2348_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1247-2348_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.137143 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000266367 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.582678 0.582678 1.16536 2.33071 4.66142 9.32284 18.6457 37.2914 74.5827 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.137 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 514.864 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1247-2348_S_dfm.log closed on Mon Jan 14 02:02:01 2019