! Started logfile: /image_prod/ug002_uva//J2137+5101_S_dfm.log on Thu Mar 5 05:18:52 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//J2137+5101_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2137+5101_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.842593 visibilities/baseline/integration-bin. ! Found source: J2137+5101 ! ! 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 5460 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 J2137+5101_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.039108Jy sigma=8.216628 ! Fit after self-cal, rms=0.777293Jy sigma=6.259742 ! 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=3.222 mas, bmaj=5.245 mas, bpa=-27.53 degrees ! Estimated noise=1.85117 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 = 0.169747 Jy ! Component: 100 - total flux cleaned = 0.247085 Jy ! Total flux subtracted in 100 components = 0.247085 Jy ! Clean residual min=-0.015089 max=0.037139 Jy/beam ! Clean residual mean=0.000083 rms=0.005701 Jy/beam ! Combined flux in latest and established models = 0.247085 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.247085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119553Jy sigma=0.879950 ! Fit after self-cal, rms=0.119022Jy sigma=0.875893 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0446599 Jy ! Component: 100 - total flux cleaned = 0.0745234 Jy ! Total flux subtracted in 100 components = 0.0745234 Jy ! Clean residual min=-0.010809 max=0.019902 Jy/beam ! Clean residual mean=0.000021 rms=0.003630 Jy/beam ! Combined flux in latest and established models = 0.321609 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 59 components and 0.321609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092751Jy sigma=0.654830 ! Fit after self-cal, rms=0.092626Jy sigma=0.653887 ! 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=3.847 mas, bmaj=6.023 mas, bpa=-26.88 degrees ! Estimated noise=1.2426 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 (4, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286261 Jy ! Component: 100 - total flux cleaned = 0.0467552 Jy ! Component: 150 - total flux cleaned = 0.0590158 Jy ! Component: 200 - total flux cleaned = 0.0676012 Jy ! Total flux subtracted in 200 components = 0.0676012 Jy ! Clean residual min=-0.009104 max=0.011634 Jy/beam ! Clean residual mean=-0.000062 rms=0.002640 Jy/beam ! Combined flux in latest and established models = 0.38921 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 114 components and 0.38921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081693Jy sigma=0.560793 ! Fit after self-cal, rms=0.081449Jy sigma=0.558349 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.847 x 6.023 at -26.88 degrees (North through East) ! Clean map min=-0.0084843 max=0.20148 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 HN 1.08 KP 0.98 ! LA 1.07 MK 1.15 NL 1.09 OV 1.00 ! PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 HN 1.08 KP 1.00 ! LA 1.06 MK 1.17 NL 1.04 OV 0.81 ! PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 1.05 KP 1.00 ! LA 1.08 MK 1.16 NL 1.08 OV 1.02 ! PT 1.02 ! ! ! Fit before self-cal, rms=0.081449Jy sigma=0.558349 ! Fit after self-cal, rms=0.073883Jy sigma=0.510997 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.028 mas, bmaj=6.176 mas, bpa=-26.71 degrees ! Estimated noise=1.27791 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 = 0.00111279 Jy ! Component: 100 - total flux cleaned = 0.00112203 Jy ! Component: 150 - total flux cleaned = 0.00126245 Jy ! Component: 200 - total flux cleaned = 0.0013785 Jy ! Total flux subtracted in 200 components = 0.0013785 Jy ! Clean residual min=-0.008306 max=0.008223 Jy/beam ! Clean residual mean=-0.000000 rms=0.002059 Jy/beam ! Combined flux in latest and established models = 0.390589 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 127 components and 0.390589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073333Jy sigma=0.507199 ! Fit after self-cal, rms=0.073412Jy sigma=0.506781 ! 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=0.073412Jy sigma=0.506781 ! Fit after self-cal, rms=0.070135Jy sigma=0.448451 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.919 mas, bmaj=6.142 mas, bpa=-27.8 degrees ! Estimated noise=1.25833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166577 Jy ! Component: 100 - total flux cleaned = 0.00219943 Jy ! Component: 150 - total flux cleaned = 0.0023576 Jy ! Component: 200 - total flux cleaned = 0.00250007 Jy ! Total flux subtracted in 200 components = 0.00250007 Jy ! Clean residual min=-0.003312 max=0.003322 Jy/beam ! Clean residual mean=-0.000009 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.393089 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 144 components and 0.393089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069926Jy sigma=0.446755 ! Fit after self-cal, rms=0.070183Jy sigma=0.446394 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 (-59.5, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172195 Jy ! Component: 100 - total flux cleaned = 0.00214319 Jy ! Component: 150 - total flux cleaned = 0.00196407 Jy ! Component: 200 - total flux cleaned = 0.00196511 Jy ! Total flux subtracted in 200 components = 0.00196511 Jy ! Clean residual min=-0.002919 max=0.002839 Jy/beam ! Clean residual mean=-0.000011 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.395054 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 156 components and 0.395054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070014Jy sigma=0.444901 ! Fit after self-cal, rms=0.070019Jy sigma=0.444822 ! Inverting map ! Added new window around map position (-86.5, -112). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160682 Jy ! Component: 100 - total flux cleaned = 0.00144187 Jy ! Component: 150 - total flux cleaned = 0.0014926 Jy ! Component: 200 - total flux cleaned = 0.00149163 Jy ! Total flux subtracted in 200 components = 0.00149163 Jy ! Clean residual min=-0.002769 max=0.002691 Jy/beam ! Clean residual mean=-0.000010 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.396545 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 167 components and 0.396545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069894Jy sigma=0.443946 ! Fit after self-cal, rms=0.069890Jy sigma=0.443904 ! 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=0.069890Jy sigma=0.443904 ! Fit after self-cal, rms=0.070434Jy sigma=0.443688 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.924 mas, bmaj=6.132 mas, bpa=-28.04 degrees ! Estimated noise=1.25768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000777212 Jy ! Component: 100 - total flux cleaned = 0.00107669 Jy ! Component: 150 - total flux cleaned = 0.00130897 Jy ! Component: 200 - total flux cleaned = 0.00144063 Jy ! Total flux subtracted in 200 components = 0.00144063 Jy ! Clean residual min=-0.002661 max=0.002573 Jy/beam ! Clean residual mean=-0.000007 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.397986 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 179 components and 0.397986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070365Jy sigma=0.443176 ! Fit after self-cal, rms=0.070372Jy sigma=0.443163 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 = 0.000244314 Jy ! Component: 100 - total flux cleaned = 0.000446053 Jy ! Component: 150 - total flux cleaned = 0.000637399 Jy ! Component: 200 - total flux cleaned = 0.000748209 Jy ! Total flux subtracted in 200 components = 0.000748209 Jy ! Clean residual min=-0.002556 max=0.002542 Jy/beam ! Clean residual mean=-0.000008 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.398734 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 184 components and 0.398734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070328Jy sigma=0.442835 ! Fit after self-cal, rms=0.070328Jy sigma=0.442829 ! 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=0.070328Jy sigma=0.442829 ! Fit after self-cal, rms=0.070460Jy sigma=0.442774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.47 mas, bmaj=8.704 mas, bpa=-8.808 degrees ! Estimated noise=1.52039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000923306 Jy ! Component: 100 - total flux cleaned = 0.00102488 Jy ! Component: 150 - total flux cleaned = 0.00117757 Jy ! Component: 200 - total flux cleaned = 0.00120363 Jy ! Total flux subtracted in 200 components = 0.00120363 Jy ! Clean residual min=-0.002245 max=0.002222 Jy/beam ! Clean residual mean=-0.000013 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.399938 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 197 components and 0.399938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070421Jy sigma=0.442655 ! Fit after self-cal, rms=0.070422Jy sigma=0.442634 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 = 8.44513e-05 Jy ! Component: 100 - total flux cleaned = 8.23656e-05 Jy ! Component: 150 - total flux cleaned = 0.000125628 Jy ! Component: 200 - total flux cleaned = 0.00018712 Jy ! Total flux subtracted in 200 components = 0.00018712 Jy ! Clean residual min=-0.002208 max=0.002248 Jy/beam ! Clean residual mean=-0.000013 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.400125 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 212 components and 0.400125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070407Jy sigma=0.442585 ! Fit after self-cal, rms=0.070406Jy sigma=0.442579 ! 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=3.928 mas, bmaj=6.123 mas, bpa=-28.12 degrees ! Estimated noise=1.25716 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.928 x 6.123 at -28.12 degrees (North through East) ! Clean map min=-0.0023881 max=0.20332 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=3.294 mas, bmaj=5.347 mas, bpa=-28.94 degrees ! Estimated noise=1.89008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.172611 Jy ! Component: 100 - total flux cleaned = 0.248883 Jy ! Component: 150 - total flux cleaned = 0.291311 Jy ! Component: 200 - total flux cleaned = 0.319352 Jy ! Total flux subtracted in 200 components = 0.319352 Jy ! Clean residual min=-0.008349 max=0.015523 Jy/beam ! Clean residual mean=0.000054 rms=0.002644 Jy/beam ! Combined flux in latest and established models = 0.319352 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 58 model components to the UV plane model. ! The established model now contains 58 components and 0.319352 Jy ! Inverting map and beam ! Estimated beam: bmin=3.928 mas, bmaj=6.123 mas, bpa=-28.12 degrees ! Estimated noise=1.25716 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 = 0.0258479 Jy ! Component: 100 - total flux cleaned = 0.0416888 Jy ! Component: 150 - total flux cleaned = 0.0520686 Jy ! Component: 200 - total flux cleaned = 0.059217 Jy ! Total flux subtracted in 200 components = 0.059217 Jy ! Clean residual min=-0.003235 max=0.006036 Jy/beam ! Clean residual mean=0.000005 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.378569 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 115 components and 0.378569 Jy ! Inverting map ! Added new window around map position (-5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00589853 Jy ! Component: 100 - total flux cleaned = 0.0100512 Jy ! Component: 150 - total flux cleaned = 0.0130902 Jy ! Component: 200 - total flux cleaned = 0.0147246 Jy ! Total flux subtracted in 200 components = 0.0147246 Jy ! Clean residual min=-0.002966 max=0.002576 Jy/beam ! Clean residual mean=-0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.393294 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 143 components and 0.393294 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=8.47 mas, bmaj=8.704 mas, bpa=-8.808 degrees ! Estimated noise=1.52039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256205 Jy ! Component: 100 - total flux cleaned = 0.00429332 Jy ! Component: 150 - total flux cleaned = 0.00502017 Jy ! Component: 200 - total flux cleaned = 0.00539552 Jy ! Total flux subtracted in 200 components = 0.00539552 Jy ! Clean residual min=-0.002191 max=0.002142 Jy/beam ! Clean residual mean=-0.000009 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.398689 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 = 0.000126498 Jy ! Component: 100 - total flux cleaned = 0.000242668 Jy ! Component: 150 - total flux cleaned = 0.000417734 Jy ! Component: 200 - total flux cleaned = 0.000450356 Jy ! Total flux subtracted in 200 components = 0.000450356 Jy ! Clean residual min=-0.002058 max=0.002185 Jy/beam ! Clean residual mean=-0.000011 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.39914 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 198 components and 0.39914 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.928 mas, bmaj=6.123 mas, bpa=-28.12 degrees ! Estimated noise=1.25716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00059882 Jy ! Component: 100 - total flux cleaned = -0.000486715 Jy ! Component: 150 - total flux cleaned = -0.000381755 Jy ! Component: 200 - total flux cleaned = -0.000433384 Jy ! Total flux subtracted in 200 components = -0.000433384 Jy ! Clean residual min=-0.002348 max=0.002354 Jy/beam ! Clean residual mean=-0.000006 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.398706 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 219 components and 0.398706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070368Jy sigma=0.442186 ! Fit after self-cal, rms=0.070309Jy sigma=0.441943 wmodel J2137+5101_S_map.mod ! Writing 219 model components to file: J2137+5101_S_map.mod wobs J2137+5101_S_uvs.fits ! Writing UV FITS file: J2137+5101_S_uvs.fits wwins J2137+5101_S_map.win ! wwins: Wrote 5 windows to J2137+5101_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 = 7.25208e-05 Jy ! Component: 100 - total flux cleaned = 0.000454572 Jy ! Component: 150 - total flux cleaned = 0.00070428 Jy ! Component: 200 - total flux cleaned = 0.000941698 Jy ! Component: 250 - total flux cleaned = 0.00103925 Jy ! Component: 300 - total flux cleaned = 0.00113376 Jy ! Component: 350 - total flux cleaned = 0.00125496 Jy ! Component: 400 - total flux cleaned = 0.0013138 Jy ! Component: 450 - total flux cleaned = 0.00139922 Jy ! Component: 500 - total flux cleaned = 0.00139846 Jy ! Component: 550 - total flux cleaned = 0.00137125 Jy ! Component: 600 - total flux cleaned = 0.00145057 Jy ! Component: 650 - total flux cleaned = 0.00142414 Jy ! Component: 700 - total flux cleaned = 0.00150059 Jy ! Component: 750 - total flux cleaned = 0.00155049 Jy ! Component: 800 - total flux cleaned = 0.00164794 Jy ! Component: 850 - total flux cleaned = 0.00169509 Jy ! Component: 900 - total flux cleaned = 0.00174161 Jy ! Component: 950 - total flux cleaned = 0.00176465 Jy ! Component: 1000 - total flux cleaned = 0.0017648 Jy ! Component: 1050 - total flux cleaned = 0.00180911 Jy ! Component: 1100 - total flux cleaned = 0.00187495 Jy ! Component: 1150 - total flux cleaned = 0.00193899 Jy ! Component: 1200 - total flux cleaned = 0.00196011 Jy ! Component: 1250 - total flux cleaned = 0.00204436 Jy ! Component: 1300 - total flux cleaned = 0.00210591 Jy ! Component: 1350 - total flux cleaned = 0.00212632 Jy ! Component: 1400 - total flux cleaned = 0.00222612 Jy ! Component: 1450 - total flux cleaned = 0.00222577 Jy ! Component: 1500 - total flux cleaned = 0.00222565 Jy ! Component: 1550 - total flux cleaned = 0.00224493 Jy ! Component: 1600 - total flux cleaned = 0.00228269 Jy ! Component: 1650 - total flux cleaned = 0.00233875 Jy ! Component: 1700 - total flux cleaned = 0.0023386 Jy ! Component: 1750 - total flux cleaned = 0.00241147 Jy ! Component: 1800 - total flux cleaned = 0.00244731 Jy ! Component: 1850 - total flux cleaned = 0.00251795 Jy ! Component: 1900 - total flux cleaned = 0.00250046 Jy ! Component: 1950 - total flux cleaned = 0.00258662 Jy ! Component: 2000 - total flux cleaned = 0.00262057 Jy ! Component: 2050 - total flux cleaned = 0.00262063 Jy ! Component: 2100 - total flux cleaned = 0.00268804 Jy ! Component: 2150 - total flux cleaned = 0.00272124 Jy ! Component: 2200 - total flux cleaned = 0.00267188 Jy ! Component: 2250 - total flux cleaned = 0.00273694 Jy ! Component: 2300 - total flux cleaned = 0.00273662 Jy ! Component: 2350 - total flux cleaned = 0.00273658 Jy ! Component: 2400 - total flux cleaned = 0.00270506 Jy ! Component: 2450 - total flux cleaned = 0.00265784 Jy ! Component: 2500 - total flux cleaned = 0.00261137 Jy ! Component: 2550 - total flux cleaned = 0.002596 Jy ! Component: 2600 - total flux cleaned = 0.0026111 Jy ! Component: 2650 - total flux cleaned = 0.00255059 Jy ! Component: 2700 - total flux cleaned = 0.00252059 Jy ! Component: 2750 - total flux cleaned = 0.0025057 Jy ! Component: 2800 - total flux cleaned = 0.00243193 Jy ! Component: 2850 - total flux cleaned = 0.00235903 Jy ! Component: 2900 - total flux cleaned = 0.00233011 Jy ! Component: 2950 - total flux cleaned = 0.00224384 Jy ! Component: 3000 - total flux cleaned = 0.00220086 Jy ! Component: 3050 - total flux cleaned = 0.00214441 Jy ! Component: 3100 - total flux cleaned = 0.00211647 Jy ! Component: 3150 - total flux cleaned = 0.0020746 Jy ! Component: 3200 - total flux cleaned = 0.00203317 Jy ! Component: 3250 - total flux cleaned = 0.0020193 Jy ! Component: 3300 - total flux cleaned = 0.0019511 Jy ! Component: 3350 - total flux cleaned = 0.00192416 Jy ! Component: 3400 - total flux cleaned = 0.00187029 Jy ! Component: 3450 - total flux cleaned = 0.00185691 Jy ! Component: 3500 - total flux cleaned = 0.00184355 Jy ! Component: 3550 - total flux cleaned = 0.0018041 Jy ! Component: 3600 - total flux cleaned = 0.00176492 Jy ! Component: 3650 - total flux cleaned = 0.00175195 Jy ! Component: 3700 - total flux cleaned = 0.00171335 Jy ! Component: 3750 - total flux cleaned = 0.00170051 Jy ! Component: 3800 - total flux cleaned = 0.00170051 Jy ! Component: 3850 - total flux cleaned = 0.00171311 Jy ! Component: 3900 - total flux cleaned = 0.00173835 Jy ! Component: 3950 - total flux cleaned = 0.00170089 Jy ! Component: 4000 - total flux cleaned = 0.00165115 Jy ! Component: 4050 - total flux cleaned = 0.00171288 Jy ! Total flux subtracted in 4096 components = 0.00170058 Jy ! Clean residual min=-0.000779 max=0.000661 Jy/beam ! Clean residual mean=-0.000002 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.400407 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 507 components and 0.400407 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2137+5101_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.928 x 6.123 at -28.12 degrees (North through East) ! Clean map min=-0.0014729 max=0.20396 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2137+5101_S_map.fits wmodel /image_prod/ug002_uva//J2137+5101_S_map.mod ! Writing 507 model components to file: /image_prod/ug002_uva//J2137+5101_S_map.mod wobs /image_prod/ug002_uva//J2137+5101_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2137+5101_S_uvs.fits wwins /image_prod/ug002_uva//J2137+5101_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2137+5101_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.203957 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000223075 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.32812 0.32812 0.65624 1.31248 2.62496 5.24992 10.4998 20.9997 41.9994 83.9987 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.203 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 914.299 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2137+5101_S_dfm.log closed on Thu Mar 5 05:18:56 2020