! Started logfile: /vlbi/uf001/uva//J1427-3305_S_dfm.log on Mon Jan 14 02:54:37 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//J1427-3305_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1427-3305_S_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.718008 visibilities/baseline/integration-bin. ! Found source: J1427-3305 ! ! 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 5622 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 J1427-3305_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 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.031622Jy sigma=14.826746 ! Fit after self-cal, rms=0.777086Jy sigma=11.036506 ! 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=2.706 mas, bmaj=6.433 mas, bpa=-1.405 degrees ! Estimated noise=1.11917 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 = 0.173773 Jy ! Component: 100 - total flux cleaned = 0.218639 Jy ! Total flux subtracted in 100 components = 0.218639 Jy ! Clean residual min=-0.011470 max=0.022511 Jy/beam ! Clean residual mean=-0.000005 rms=0.003427 Jy/beam ! Combined flux in latest and established models = 0.218639 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.218639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100161Jy sigma=1.376301 ! Fit after self-cal, rms=0.100127Jy sigma=1.375854 ! Inverting map ! Added new window around map position (2.5, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220669 Jy ! Component: 100 - total flux cleaned = 0.0341765 Jy ! Total flux subtracted in 100 components = 0.0341765 Jy ! Clean residual min=-0.008261 max=0.012948 Jy/beam ! Clean residual mean=-0.000008 rms=0.002460 Jy/beam ! Combined flux in latest and established models = 0.252815 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.252815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094886Jy sigma=1.279424 ! Fit after self-cal, rms=0.094755Jy sigma=1.277303 ! 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=3.253 mas, bmaj=7.631 mas, bpa=0.3754 degrees ! Estimated noise=0.68051 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 (-36.5, 87). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130877 Jy ! Component: 100 - total flux cleaned = 0.0203433 Jy ! Component: 150 - total flux cleaned = 0.0223971 Jy ! Component: 200 - total flux cleaned = 0.023354 Jy ! Total flux subtracted in 200 components = 0.023354 Jy ! Clean residual min=-0.006002 max=0.008603 Jy/beam ! Clean residual mean=-0.000023 rms=0.001691 Jy/beam ! Combined flux in latest and established models = 0.276169 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.276169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092918Jy sigma=1.246192 ! Fit after self-cal, rms=0.092819Jy sigma=1.244176 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.253 x 7.631 at 0.3754 degrees (North through East) ! Clean map min=-0.0057239 max=0.20948 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.18 KP 0.99 ! LA 0.96 MK 0.98 NL 1.06 OV 0.99 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.29 KP 1.01 ! LA 0.96 MK 0.99 NL 1.02 OV 0.95 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.17 KP 1.00 ! LA 0.95 MK 1.06 NL 1.03 OV 0.97 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.092819Jy sigma=1.244176 ! Fit after self-cal, rms=0.096188Jy sigma=1.228441 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.276 mas, bmaj=7.639 mas, bpa=0.8742 degrees ! Estimated noise=0.682467 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 = -0.00251001 Jy ! Component: 100 - total flux cleaned = -0.0031444 Jy ! Component: 150 - total flux cleaned = -0.00373048 Jy ! Component: 200 - total flux cleaned = -0.00420623 Jy ! Total flux subtracted in 200 components = -0.00420623 Jy ! Clean residual min=-0.004975 max=0.004886 Jy/beam ! Clean residual mean=0.000000 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.271963 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.271963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095965Jy sigma=1.225323 ! Fit after self-cal, rms=0.096029Jy sigma=1.224970 ! 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=0.096029Jy sigma=1.224970 ! Fit after self-cal, rms=0.096517Jy sigma=1.224588 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.274 mas, bmaj=7.628 mas, bpa=0.8971 degrees ! Estimated noise=0.681237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00155035 Jy ! Component: 100 - total flux cleaned = -0.00188137 Jy ! Component: 150 - total flux cleaned = -0.00227007 Jy ! Component: 200 - total flux cleaned = -0.00250988 Jy ! Total flux subtracted in 200 components = -0.00250988 Jy ! Clean residual min=-0.004776 max=0.004497 Jy/beam ! Clean residual mean=0.000000 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.269453 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 82 components and 0.269453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096415Jy sigma=1.223374 ! Fit after self-cal, rms=0.096418Jy sigma=1.223255 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 = -0.000523327 Jy ! Component: 100 - total flux cleaned = -0.00073967 Jy ! Component: 150 - total flux cleaned = -0.000815045 Jy ! Component: 200 - total flux cleaned = -0.000884789 Jy ! Total flux subtracted in 200 components = -0.000884789 Jy ! Clean residual min=-0.004689 max=0.004331 Jy/beam ! Clean residual mean=0.000000 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.268568 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.268568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096380Jy sigma=1.222839 ! Fit after self-cal, rms=0.096379Jy sigma=1.222803 ! 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=0.096379Jy sigma=1.222803 ! Fit after self-cal, rms=0.097184Jy sigma=1.217974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=7.613 mas, bpa=0.8744 degrees ! Estimated noise=0.680338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130691 Jy ! Component: 100 - total flux cleaned = -0.00115767 Jy ! Component: 150 - total flux cleaned = -0.00111914 Jy ! Component: 200 - total flux cleaned = -0.00111992 Jy ! Total flux subtracted in 200 components = -0.00111992 Jy ! Clean residual min=-0.004193 max=0.003888 Jy/beam ! Clean residual mean=-0.000000 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.267448 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 0.267448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097117Jy sigma=1.217354 ! Fit after self-cal, rms=0.097140Jy sigma=1.217270 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 = -0.000258917 Jy ! Component: 100 - total flux cleaned = -0.000257874 Jy ! Component: 150 - total flux cleaned = -0.000257268 Jy ! Component: 200 - total flux cleaned = -0.000258487 Jy ! Total flux subtracted in 200 components = -0.000258487 Jy ! Clean residual min=-0.004163 max=0.003839 Jy/beam ! Clean residual mean=-0.000000 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.26719 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 122 components and 0.26719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097117Jy sigma=1.217057 ! Fit after self-cal, rms=0.097115Jy sigma=1.217043 ! 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=0.097115Jy sigma=1.217043 ! Fit after self-cal, rms=0.097653Jy sigma=1.216888 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.114 mas, bmaj=22.23 mas, bpa=5.086 degrees ! Estimated noise=0.836454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0006149 Jy ! Component: 100 - total flux cleaned = -0.000613984 Jy ! Component: 150 - total flux cleaned = -0.000570101 Jy ! Component: 200 - total flux cleaned = -0.000529466 Jy ! Total flux subtracted in 200 components = -0.000529466 Jy ! Clean residual min=-0.004605 max=0.003549 Jy/beam ! Clean residual mean=-0.000001 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.26666 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 132 components and 0.26666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097639Jy sigma=1.216791 ! Fit after self-cal, rms=0.097648Jy sigma=1.216765 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 = 3.66271e-05 Jy ! Component: 100 - total flux cleaned = 1.66577e-05 Jy ! Component: 150 - total flux cleaned = 5.31213e-05 Jy ! Component: 200 - total flux cleaned = 8.68129e-05 Jy ! Total flux subtracted in 200 components = 8.68129e-05 Jy ! Clean residual min=-0.004553 max=0.003543 Jy/beam ! Clean residual mean=-0.000001 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.266747 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 136 components and 0.266747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097644Jy sigma=1.216751 ! Fit after self-cal, rms=0.097643Jy sigma=1.216739 ! 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=3.269 mas, bmaj=7.604 mas, bpa=0.8957 degrees ! Estimated noise=0.679629 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.269 x 7.604 at 0.8957 degrees (North through East) ! Clean map min=-0.0039424 max=0.21074 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=2.718 mas, bmaj=6.388 mas, bpa=-0.6744 degrees ! Estimated noise=1.12429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.174059 Jy ! Component: 100 - total flux cleaned = 0.219394 Jy ! Component: 150 - total flux cleaned = 0.239341 Jy ! Component: 200 - total flux cleaned = 0.249889 Jy ! Total flux subtracted in 200 components = 0.249889 Jy ! Clean residual min=-0.006854 max=0.007813 Jy/beam ! Clean residual mean=-0.000003 rms=0.001640 Jy/beam ! Combined flux in latest and established models = 0.249889 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.249889 Jy ! Inverting map and beam ! Estimated beam: bmin=3.269 mas, bmaj=7.604 mas, bpa=0.8957 degrees ! Estimated noise=0.679629 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 (-2, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00830616 Jy ! Component: 100 - total flux cleaned = 0.0130541 Jy ! Component: 150 - total flux cleaned = 0.0151898 Jy ! Component: 200 - total flux cleaned = 0.0159353 Jy ! Total flux subtracted in 200 components = 0.0159353 Jy ! Clean residual min=-0.004132 max=0.003282 Jy/beam ! Clean residual mean=-0.000001 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.265824 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 53 components and 0.265824 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=8.114 mas, bmaj=22.23 mas, bpa=5.086 degrees ! Estimated noise=0.836454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139919 Jy ! Component: 100 - total flux cleaned = 0.00170096 Jy ! Component: 150 - total flux cleaned = 0.00185752 Jy ! Component: 200 - total flux cleaned = 0.00193159 Jy ! Total flux subtracted in 200 components = 0.00193159 Jy ! Clean residual min=-0.004368 max=0.003465 Jy/beam ! Clean residual mean=-0.000000 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.267756 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 = -4.31639e-05 Jy ! Component: 100 - total flux cleaned = -6.28264e-05 Jy ! Component: 150 - total flux cleaned = -8.15795e-05 Jy ! Component: 200 - total flux cleaned = -9.88805e-05 Jy ! Total flux subtracted in 200 components = -9.88805e-05 Jy ! Clean residual min=-0.004341 max=0.003438 Jy/beam ! Clean residual mean=-0.000000 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.267657 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 79 components and 0.267657 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.269 mas, bmaj=7.604 mas, bpa=0.8957 degrees ! Estimated noise=0.679629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000389979 Jy ! Component: 100 - total flux cleaned = -0.000439239 Jy ! Component: 150 - total flux cleaned = -0.000394936 Jy ! Component: 200 - total flux cleaned = -0.000318013 Jy ! Total flux subtracted in 200 components = -0.000318013 Jy ! Clean residual min=-0.003831 max=0.003194 Jy/beam ! Clean residual mean=-0.000000 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.267339 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.267339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097557Jy sigma=1.215979 ! Fit after self-cal, rms=0.097529Jy sigma=1.215802 wmodel J1427-3305_S_map.mod ! Writing 95 model components to file: J1427-3305_S_map.mod wobs J1427-3305_S_uvs.fits ! Writing UV FITS file: J1427-3305_S_uvs.fits wwins J1427-3305_S_map.win ! wwins: Wrote 4 windows to J1427-3305_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 = -0.00114105 Jy ! Component: 100 - total flux cleaned = -0.00109114 Jy ! Component: 150 - total flux cleaned = -0.0010908 Jy ! Component: 200 - total flux cleaned = -0.000996045 Jy ! Component: 250 - total flux cleaned = -0.000949936 Jy ! Component: 300 - total flux cleaned = -0.000904725 Jy ! Component: 350 - total flux cleaned = -0.000821657 Jy ! Component: 400 - total flux cleaned = -0.000741923 Jy ! Component: 450 - total flux cleaned = -0.000549723 Jy ! Component: 500 - total flux cleaned = -0.000513414 Jy ! Component: 550 - total flux cleaned = -0.000514413 Jy ! Component: 600 - total flux cleaned = -0.00054996 Jy ! Component: 650 - total flux cleaned = -0.000482055 Jy ! Component: 700 - total flux cleaned = -0.000549643 Jy ! Component: 750 - total flux cleaned = -0.000550186 Jy ! Component: 800 - total flux cleaned = -0.000645097 Jy ! Component: 850 - total flux cleaned = -0.000613716 Jy ! Component: 900 - total flux cleaned = -0.000583755 Jy ! Component: 950 - total flux cleaned = -0.000584337 Jy ! Component: 1000 - total flux cleaned = -0.00064216 Jy ! Component: 1050 - total flux cleaned = -0.000556752 Jy ! Component: 1100 - total flux cleaned = -0.000417807 Jy ! Component: 1150 - total flux cleaned = -0.000390988 Jy ! Component: 1200 - total flux cleaned = -0.000363879 Jy ! Component: 1250 - total flux cleaned = -0.000389797 Jy ! Component: 1300 - total flux cleaned = -0.000441461 Jy ! Component: 1350 - total flux cleaned = -0.000595017 Jy ! Component: 1400 - total flux cleaned = -0.000595111 Jy ! Component: 1450 - total flux cleaned = -0.000644808 Jy ! Component: 1500 - total flux cleaned = -0.000767179 Jy ! Component: 1550 - total flux cleaned = -0.000743099 Jy ! Component: 1600 - total flux cleaned = -0.000742965 Jy ! Component: 1650 - total flux cleaned = -0.000790028 Jy ! Component: 1700 - total flux cleaned = -0.000813448 Jy ! Component: 1750 - total flux cleaned = -0.000881489 Jy ! Component: 1800 - total flux cleaned = -0.000881181 Jy ! Component: 1850 - total flux cleaned = -0.000925773 Jy ! Component: 1900 - total flux cleaned = -0.000992289 Jy ! Component: 1950 - total flux cleaned = -0.00105836 Jy ! Component: 2000 - total flux cleaned = -0.00118805 Jy ! Component: 2050 - total flux cleaned = -0.00131562 Jy ! Component: 2100 - total flux cleaned = -0.00137895 Jy ! Component: 2150 - total flux cleaned = -0.00142093 Jy ! Component: 2200 - total flux cleaned = -0.00152397 Jy ! Component: 2250 - total flux cleaned = -0.00160546 Jy ! Component: 2300 - total flux cleaned = -0.00170618 Jy ! Component: 2350 - total flux cleaned = -0.00180587 Jy ! Component: 2400 - total flux cleaned = -0.00188501 Jy ! Component: 2450 - total flux cleaned = -0.00204105 Jy ! Component: 2500 - total flux cleaned = -0.00207976 Jy ! Component: 2550 - total flux cleaned = -0.00217584 Jy ! Component: 2600 - total flux cleaned = -0.00232797 Jy ! Component: 2650 - total flux cleaned = -0.00240315 Jy ! Component: 2700 - total flux cleaned = -0.00251506 Jy ! Component: 2750 - total flux cleaned = -0.00260733 Jy ! Component: 2800 - total flux cleaned = -0.00273523 Jy ! Component: 2850 - total flux cleaned = -0.00288007 Jy ! Component: 2900 - total flux cleaned = -0.00300579 Jy ! Component: 2950 - total flux cleaned = -0.00309472 Jy ! Component: 3000 - total flux cleaned = -0.00323598 Jy ! Component: 3050 - total flux cleaned = -0.00332356 Jy ! Component: 3100 - total flux cleaned = -0.00337569 Jy ! Component: 3150 - total flux cleaned = -0.00349668 Jy ! Component: 3200 - total flux cleaned = -0.00358246 Jy ! Component: 3250 - total flux cleaned = -0.00368455 Jy ! Component: 3300 - total flux cleaned = -0.00380292 Jy ! Component: 3350 - total flux cleaned = -0.00385324 Jy ! Component: 3400 - total flux cleaned = -0.00391981 Jy ! Component: 3450 - total flux cleaned = -0.0040191 Jy ! Component: 3500 - total flux cleaned = -0.00410133 Jy ! Component: 3550 - total flux cleaned = -0.00419928 Jy ! Component: 3600 - total flux cleaned = -0.00426431 Jy ! Component: 3650 - total flux cleaned = -0.00432879 Jy ! Component: 3700 - total flux cleaned = -0.00434488 Jy ! Component: 3750 - total flux cleaned = -0.00442457 Jy ! Component: 3800 - total flux cleaned = -0.00447212 Jy ! Component: 3850 - total flux cleaned = -0.00450361 Jy ! Component: 3900 - total flux cleaned = -0.00456638 Jy ! Component: 3950 - total flux cleaned = -0.00467547 Jy ! Component: 4000 - total flux cleaned = -0.00476858 Jy ! Component: 4050 - total flux cleaned = -0.00484571 Jy ! Total flux subtracted in 4096 components = -0.00493782 Jy ! Clean residual min=-0.000875 max=0.001076 Jy/beam ! Clean residual mean=-0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.262401 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 390 components and 0.262401 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1427-3305_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.269 x 7.604 at 0.8957 degrees (North through East) ! Clean map min=-0.0021206 max=0.21751 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1427-3305_S_map.fits wmodel /vlbi/uf001/uva//J1427-3305_S_map.mod ! Writing 390 model components to file: /vlbi/uf001/uva//J1427-3305_S_map.mod wobs /vlbi/uf001/uva//J1427-3305_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1427-3305_S_uvs.fits wwins /vlbi/uf001/uva//J1427-3305_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1427-3305_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.217507 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000273467 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.377184 0.377184 0.754367 1.50873 3.01747 6.03494 12.0699 24.1398 48.2795 96.559 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.217 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 795.368 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1427-3305_S_dfm.log closed on Mon Jan 14 02:54:41 2019