! Started logfile: /vlbi/uf001/uva//J2233+1008_S_dfm.log on Mon Jan 14 06:18:22 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//J2233+1008_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2233+1008_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.91345 visibilities/baseline/integration-bin. ! Found source: J2233+1008 ! ! 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 7029 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 J2233+1008_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 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.025629Jy sigma=21.837881 ! Fit after self-cal, rms=0.818406Jy sigma=17.423421 ! 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=2.641 mas, bmaj=6.508 mas, bpa=-3.849 degrees ! Estimated noise=0.580637 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 = 0.138413 Jy ! Component: 100 - total flux cleaned = 0.174073 Jy ! Total flux subtracted in 100 components = 0.174073 Jy ! Clean residual min=-0.008076 max=0.015324 Jy/beam ! Clean residual mean=-0.000012 rms=0.002076 Jy/beam ! Combined flux in latest and established models = 0.174073 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.174073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073898Jy sigma=1.513610 ! Fit after self-cal, rms=0.073863Jy sigma=1.513282 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168427 Jy ! Component: 100 - total flux cleaned = 0.0256297 Jy ! Total flux subtracted in 100 components = 0.0256297 Jy ! Clean residual min=-0.005781 max=0.013233 Jy/beam ! Clean residual mean=-0.000008 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 0.199703 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.199703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069402Jy sigma=1.414822 ! Fit after self-cal, rms=0.069372Jy sigma=1.414343 ! Inverting map ! Added new window around map position (5.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012413 Jy ! Component: 100 - total flux cleaned = 0.0186529 Jy ! Total flux subtracted in 100 components = 0.0186529 Jy ! Clean residual min=-0.004956 max=0.005508 Jy/beam ! Clean residual mean=-0.000007 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.218356 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.218356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066618Jy sigma=1.358413 ! Fit after self-cal, rms=0.066464Jy sigma=1.353995 ! 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=2.983 mas, bmaj=7.011 mas, bpa=-3.177 degrees ! Estimated noise=0.441167 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 = 0.0074199 Jy ! Component: 100 - total flux cleaned = 0.0121373 Jy ! Component: 150 - total flux cleaned = 0.0155075 Jy ! Component: 200 - total flux cleaned = 0.0179742 Jy ! Total flux subtracted in 200 components = 0.0179742 Jy ! Clean residual min=-0.004668 max=0.006452 Jy/beam ! Clean residual mean=-0.000008 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.23633 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 53 components and 0.23633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065473Jy sigma=1.332812 ! Fit after self-cal, rms=0.065420Jy sigma=1.331195 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.983 x 7.011 at -3.177 degrees (North through East) ! Clean map min=-0.0045352 max=0.18121 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.97 KP 1.03 ! LA 0.91 MK 0.99 NL 1.05 OV 0.99 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.00 KP 1.00 ! LA 0.92 MK 1.01 NL 1.08 OV 1.03 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.00 KP 1.03 ! LA 0.92 MK 1.02 NL 1.03 OV 1.00 ! PT 1.00* SC 0.99 ! ! ! Fit before self-cal, rms=0.065420Jy sigma=1.331195 ! Fit after self-cal, rms=0.064946Jy sigma=1.310287 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.99 mas, bmaj=7.053 mas, bpa=-3.127 degrees ! Estimated noise=0.438887 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 (20.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00565513 Jy ! Component: 100 - total flux cleaned = 0.00757955 Jy ! Component: 150 - total flux cleaned = 0.00816741 Jy ! Component: 200 - total flux cleaned = 0.0088773 Jy ! Total flux subtracted in 200 components = 0.0088773 Jy ! Clean residual min=-0.003366 max=0.004137 Jy/beam ! Clean residual mean=-0.000003 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.245207 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 82 components and 0.245207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064334Jy sigma=1.299057 ! Fit after self-cal, rms=0.064331Jy sigma=1.297895 ! 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=0.064331Jy sigma=1.297895 ! Fit after self-cal, rms=0.064184Jy sigma=1.284001 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.99 mas, bmaj=7.051 mas, bpa=-3.237 degrees ! Estimated noise=0.4392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212795 Jy ! Component: 100 - total flux cleaned = 0.00323064 Jy ! Component: 150 - total flux cleaned = 0.0041366 Jy ! Component: 200 - total flux cleaned = 0.00452679 Jy ! Total flux subtracted in 200 components = 0.00452679 Jy ! Clean residual min=-0.002656 max=0.004003 Jy/beam ! Clean residual mean=-0.000000 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.249734 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.249734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064070Jy sigma=1.281959 ! Fit after self-cal, rms=0.064078Jy sigma=1.281762 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 (10, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386606 Jy ! Component: 100 - total flux cleaned = 0.00555268 Jy ! Component: 150 - total flux cleaned = 0.00665823 Jy ! Component: 200 - total flux cleaned = 0.00688576 Jy ! Total flux subtracted in 200 components = 0.00688576 Jy ! Clean residual min=-0.002630 max=0.002934 Jy/beam ! Clean residual mean=-0.000000 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.25662 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 127 components and 0.25662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063828Jy sigma=1.277379 ! Fit after self-cal, rms=0.063816Jy sigma=1.277131 ! Inverting map ! Added new window around map position (-66.5, -34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255839 Jy ! Component: 100 - total flux cleaned = 0.00370733 Jy ! Component: 150 - total flux cleaned = 0.00443801 Jy ! Component: 200 - total flux cleaned = 0.00483254 Jy ! Total flux subtracted in 200 components = 0.00483254 Jy ! Clean residual min=-0.002482 max=0.002476 Jy/beam ! Clean residual mean=-0.000001 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.261453 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 153 components and 0.261453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063697Jy sigma=1.274338 ! Fit after self-cal, rms=0.063690Jy sigma=1.274215 ! 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=0.063690Jy sigma=1.274215 ! Fit after self-cal, rms=0.063570Jy sigma=1.273711 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.992 mas, bmaj=7.051 mas, bpa=-3.208 degrees ! Estimated noise=0.438504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104142 Jy ! Component: 100 - total flux cleaned = 0.00156155 Jy ! Component: 150 - total flux cleaned = 0.00195509 Jy ! Component: 200 - total flux cleaned = 0.00215084 Jy ! Total flux subtracted in 200 components = 0.00215084 Jy ! Clean residual min=-0.002366 max=0.002179 Jy/beam ! Clean residual mean=-0.000000 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.263603 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 168 components and 0.263603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063526Jy sigma=1.272828 ! Fit after self-cal, rms=0.063523Jy sigma=1.272792 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 = 0.0004323 Jy ! Component: 100 - total flux cleaned = 0.000551559 Jy ! Component: 150 - total flux cleaned = 0.0006349 Jy ! Component: 200 - total flux cleaned = 0.000687854 Jy ! Total flux subtracted in 200 components = 0.000687854 Jy ! Clean residual min=-0.002312 max=0.002099 Jy/beam ! Clean residual mean=-0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.264291 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 178 components and 0.264291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063498Jy sigma=1.272309 ! Fit after self-cal, rms=0.063497Jy sigma=1.272298 ! 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=0.063497Jy sigma=1.272298 ! Fit after self-cal, rms=0.063501Jy sigma=1.272232 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.516 mas, bmaj=10.07 mas, bpa=-2.766 degrees ! Estimated noise=0.596035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000962754 Jy ! Component: 100 - total flux cleaned = 0.00121035 Jy ! Component: 150 - total flux cleaned = 0.0014561 Jy ! Component: 200 - total flux cleaned = 0.00161803 Jy ! Total flux subtracted in 200 components = 0.00161803 Jy ! Clean residual min=-0.003053 max=0.002657 Jy/beam ! Clean residual mean=-0.000000 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.265909 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 206 components and 0.265909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063495Jy sigma=1.272060 ! Fit after self-cal, rms=0.063493Jy sigma=1.271997 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 = 0.000280568 Jy ! Component: 100 - total flux cleaned = 0.000431838 Jy ! Component: 150 - total flux cleaned = 0.00052302 Jy ! Component: 200 - total flux cleaned = 0.000545163 Jy ! Total flux subtracted in 200 components = 0.000545163 Jy ! Clean residual min=-0.002982 max=0.002698 Jy/beam ! Clean residual mean=0.000000 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.266455 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 220 components and 0.266454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063492Jy sigma=1.271971 ! Fit after self-cal, rms=0.063491Jy sigma=1.271947 ! 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=2.993 mas, bmaj=7.052 mas, bpa=-3.207 degrees ! Estimated noise=0.438558 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.993 x 7.052 at -3.207 degrees (North through East) ! Clean map min=-0.0021144 max=0.1804 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=2.647 mas, bmaj=6.543 mas, bpa=-4.007 degrees ! Estimated noise=0.578301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.137635 Jy ! Component: 100 - total flux cleaned = 0.173049 Jy ! Component: 150 - total flux cleaned = 0.191537 Jy ! Component: 200 - total flux cleaned = 0.204098 Jy ! Total flux subtracted in 200 components = 0.204098 Jy ! Clean residual min=-0.004696 max=0.006987 Jy/beam ! Clean residual mean=-0.000006 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.204098 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.204098 Jy ! Inverting map and beam ! Estimated beam: bmin=2.993 mas, bmaj=7.052 mas, bpa=-3.207 degrees ! Estimated noise=0.438558 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 = 0.0114073 Jy ! Component: 100 - total flux cleaned = 0.0195256 Jy ! Component: 150 - total flux cleaned = 0.0258794 Jy ! Component: 200 - total flux cleaned = 0.0310569 Jy ! Total flux subtracted in 200 components = 0.0310569 Jy ! Clean residual min=-0.003409 max=0.003606 Jy/beam ! Clean residual mean=-0.000003 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.235155 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 50 components and 0.235155 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=6.516 mas, bmaj=10.07 mas, bpa=-2.766 degrees ! Estimated noise=0.596035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00806193 Jy ! Component: 100 - total flux cleaned = 0.0135659 Jy ! Component: 150 - total flux cleaned = 0.0176302 Jy ! Component: 200 - total flux cleaned = 0.0207574 Jy ! Total flux subtracted in 200 components = 0.0207574 Jy ! Clean residual min=-0.003761 max=0.003280 Jy/beam ! Clean residual mean=-0.000003 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.255912 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 = 0.00245428 Jy ! Component: 100 - total flux cleaned = 0.00442274 Jy ! Component: 150 - total flux cleaned = 0.00580084 Jy ! Component: 200 - total flux cleaned = 0.0066366 Jy ! Total flux subtracted in 200 components = 0.0066366 Jy ! Clean residual min=-0.003304 max=0.002993 Jy/beam ! Clean residual mean=-0.000002 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.262549 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 133 components and 0.262549 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.993 mas, bmaj=7.052 mas, bpa=-3.207 degrees ! Estimated noise=0.438558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102515 Jy ! Component: 100 - total flux cleaned = 0.00146166 Jy ! Component: 150 - total flux cleaned = 0.00172736 Jy ! Component: 200 - total flux cleaned = 0.00202141 Jy ! Total flux subtracted in 200 components = 0.00202141 Jy ! Clean residual min=-0.002465 max=0.002457 Jy/beam ! Clean residual mean=-0.000001 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.26457 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 156 components and 0.26457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063591Jy sigma=1.274349 ! Fit after self-cal, rms=0.063571Jy sigma=1.273921 wmodel J2233+1008_S_map.mod ! Writing 156 model components to file: J2233+1008_S_map.mod wobs J2233+1008_S_uvs.fits ! Writing UV FITS file: J2233+1008_S_uvs.fits wwins J2233+1008_S_map.win ! wwins: Wrote 5 windows to J2233+1008_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 = -0.000359734 Jy ! Component: 100 - total flux cleaned = -0.000593458 Jy ! Component: 150 - total flux cleaned = -0.000593221 Jy ! Component: 200 - total flux cleaned = -0.000419101 Jy ! Component: 250 - total flux cleaned = -0.00021889 Jy ! Component: 300 - total flux cleaned = -5.7218e-05 Jy ! Component: 350 - total flux cleaned = 9.89379e-05 Jy ! Component: 400 - total flux cleaned = 0.000250522 Jy ! Component: 450 - total flux cleaned = 0.00036814 Jy ! Component: 500 - total flux cleaned = 0.000483291 Jy ! Component: 550 - total flux cleaned = 0.000539016 Jy ! Component: 600 - total flux cleaned = 0.000621366 Jy ! Component: 650 - total flux cleaned = 0.000781488 Jy ! Component: 700 - total flux cleaned = 0.000885367 Jy ! Component: 750 - total flux cleaned = 0.00085981 Jy ! Component: 800 - total flux cleaned = 0.000960521 Jy ! Component: 850 - total flux cleaned = 0.0010094 Jy ! Component: 900 - total flux cleaned = 0.00110586 Jy ! Component: 950 - total flux cleaned = 0.00115363 Jy ! Component: 1000 - total flux cleaned = 0.00124671 Jy ! Component: 1050 - total flux cleaned = 0.00131456 Jy ! Component: 1100 - total flux cleaned = 0.00124676 Jy ! Component: 1150 - total flux cleaned = 0.00129163 Jy ! Component: 1200 - total flux cleaned = 0.00129109 Jy ! Component: 1250 - total flux cleaned = 0.00135534 Jy ! Component: 1300 - total flux cleaned = 0.00129214 Jy ! Component: 1350 - total flux cleaned = 0.00131286 Jy ! Component: 1400 - total flux cleaned = 0.00133302 Jy ! Component: 1450 - total flux cleaned = 0.00129272 Jy ! Component: 1500 - total flux cleaned = 0.00123297 Jy ! Component: 1550 - total flux cleaned = 0.00131173 Jy ! Component: 1600 - total flux cleaned = 0.00127268 Jy ! Component: 1650 - total flux cleaned = 0.00131099 Jy ! Component: 1700 - total flux cleaned = 0.00127349 Jy ! Component: 1750 - total flux cleaned = 0.00127365 Jy ! Component: 1800 - total flux cleaned = 0.00121879 Jy ! Component: 1850 - total flux cleaned = 0.0012922 Jy ! Component: 1900 - total flux cleaned = 0.00127386 Jy ! Component: 1950 - total flux cleaned = 0.00130975 Jy ! Component: 2000 - total flux cleaned = 0.00132738 Jy ! Component: 2050 - total flux cleaned = 0.00130994 Jy ! Component: 2100 - total flux cleaned = 0.00125791 Jy ! Component: 2150 - total flux cleaned = 0.00129233 Jy ! Component: 2200 - total flux cleaned = 0.00127515 Jy ! Component: 2250 - total flux cleaned = 0.00125857 Jy ! Component: 2300 - total flux cleaned = 0.00127503 Jy ! Component: 2350 - total flux cleaned = 0.00125868 Jy ! Component: 2400 - total flux cleaned = 0.00121018 Jy ! Component: 2450 - total flux cleaned = 0.00124254 Jy ! Component: 2500 - total flux cleaned = 0.00124244 Jy ! Component: 2550 - total flux cleaned = 0.00127377 Jy ! Component: 2600 - total flux cleaned = 0.00127377 Jy ! Component: 2650 - total flux cleaned = 0.00130468 Jy ! Component: 2700 - total flux cleaned = 0.00128929 Jy ! Component: 2750 - total flux cleaned = 0.00133501 Jy ! Component: 2800 - total flux cleaned = 0.00136505 Jy ! Component: 2850 - total flux cleaned = 0.00139505 Jy ! Component: 2900 - total flux cleaned = 0.00140973 Jy ! Component: 2950 - total flux cleaned = 0.00140976 Jy ! Component: 3000 - total flux cleaned = 0.00139513 Jy ! Component: 3050 - total flux cleaned = 0.00142395 Jy ! Component: 3100 - total flux cleaned = 0.00143801 Jy ! Component: 3150 - total flux cleaned = 0.00146626 Jy ! Component: 3200 - total flux cleaned = 0.00149438 Jy ! Component: 3250 - total flux cleaned = 0.00150831 Jy ! Component: 3300 - total flux cleaned = 0.00154994 Jy ! Component: 3350 - total flux cleaned = 0.00154996 Jy ! Component: 3400 - total flux cleaned = 0.00161824 Jy ! Component: 3450 - total flux cleaned = 0.00160464 Jy ! Component: 3500 - total flux cleaned = 0.00159117 Jy ! Component: 3550 - total flux cleaned = 0.00161787 Jy ! Component: 3600 - total flux cleaned = 0.00156508 Jy ! Component: 3650 - total flux cleaned = 0.00160448 Jy ! Component: 3700 - total flux cleaned = 0.00160447 Jy ! Component: 3750 - total flux cleaned = 0.00161738 Jy ! Component: 3800 - total flux cleaned = 0.00164315 Jy ! Component: 3850 - total flux cleaned = 0.00161757 Jy ! Component: 3900 - total flux cleaned = 0.00166818 Jy ! Component: 3950 - total flux cleaned = 0.00160512 Jy ! Component: 4000 - total flux cleaned = 0.00163014 Jy ! Component: 4050 - total flux cleaned = 0.00167988 Jy ! Total flux subtracted in 4096 components = 0.00167966 Jy ! Clean residual min=-0.000805 max=0.000652 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.26625 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 480 components and 0.26625 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2233+1008_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.993 x 7.052 at -3.207 degrees (North through East) ! Clean map min=-0.0014287 max=0.181 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2233+1008_S_map.fits wmodel /vlbi/uf001/uva//J2233+1008_S_map.mod ! Writing 480 model components to file: /vlbi/uf001/uva//J2233+1008_S_map.mod wobs /vlbi/uf001/uva//J2233+1008_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2233+1008_S_uvs.fits wwins /vlbi/uf001/uva//J2233+1008_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2233+1008_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.180997 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000228614 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.378925 0.378925 0.757849 1.5157 3.0314 6.06279 12.1256 24.2512 48.5023 97.0047 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.18 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 791.714 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2233+1008_S_dfm.log closed on Mon Jan 14 06:18:27 2019