! Started logfile: /image_prod/ug002_uva//J1935+8130_S_dfm.log on Thu Mar 5 04:16:34 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//J1935+8130_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1935+8130_S_uva.fits ! AN table 1: 80 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.795536 visibilities/baseline/integration-bin. ! Found source: J1935+8130 ! ! 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 36 lines of history. ! ! Reading 5346 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 J1935+8130_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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.076591Jy sigma=7.073377 ! Fit after self-cal, rms=0.715274Jy sigma=4.624876 ! 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=3.152 mas, bmaj=3.949 mas, bpa=69.21 degrees ! Estimated noise=2.25614 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 = 0.228301 Jy ! Component: 100 - total flux cleaned = 0.301994 Jy ! Total flux subtracted in 100 components = 0.301994 Jy ! Clean residual min=-0.029655 max=0.102870 Jy/beam ! Clean residual mean=0.000018 rms=0.008464 Jy/beam ! Combined flux in latest and established models = 0.301994 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.301994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150804Jy sigma=0.973977 ! Fit after self-cal, rms=0.150387Jy sigma=0.971517 ! Inverting map ! Added new window around map position (-9, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0842121 Jy ! Component: 100 - total flux cleaned = 0.124469 Jy ! Total flux subtracted in 100 components = 0.124469 Jy ! Clean residual min=-0.014400 max=0.021203 Jy/beam ! Clean residual mean=0.000001 rms=0.004134 Jy/beam ! Combined flux in latest and established models = 0.426463 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 17 components and 0.426463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096133Jy sigma=0.599614 ! Fit after self-cal, rms=0.091450Jy sigma=0.571129 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299048 Jy ! Component: 100 - total flux cleaned = 0.0486852 Jy ! Total flux subtracted in 100 components = 0.0486852 Jy ! Clean residual min=-0.009895 max=0.011228 Jy/beam ! Clean residual mean=-0.000000 rms=0.002725 Jy/beam ! Combined flux in latest and established models = 0.475148 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.475148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080728Jy sigma=0.489419 ! Fit after self-cal, rms=0.080393Jy sigma=0.487501 ! 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=3.723 mas, bmaj=4.459 mas, bpa=71.18 degrees ! Estimated noise=1.51128 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 = 0.0159903 Jy ! Component: 100 - total flux cleaned = 0.0267106 Jy ! Component: 150 - total flux cleaned = 0.0342038 Jy ! Component: 200 - total flux cleaned = 0.0397204 Jy ! Total flux subtracted in 200 components = 0.0397204 Jy ! Clean residual min=-0.008034 max=0.009190 Jy/beam ! Clean residual mean=-0.000003 rms=0.002122 Jy/beam ! Combined flux in latest and established models = 0.514869 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 49 components and 0.514869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076763Jy sigma=0.457887 ! Fit after self-cal, rms=0.076672Jy sigma=0.457287 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.723 x 4.459 at 71.18 degrees (North through East) ! Clean map min=-0.0077064 max=0.30412 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 1.07 FD 1.00 HN 1.02 KP 1.01 ! MK 1.03 NL 0.97 OV 0.92 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.01 KP 1.04 ! MK 1.02 NL 0.87 OV 0.90 SC 1.39 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 HN 0.98 KP 1.01 ! MK 1.00 NL 0.90 OV 0.92 SC 0.97 ! ! ! Fit before self-cal, rms=0.076672Jy sigma=0.457287 ! Fit after self-cal, rms=0.071386Jy sigma=0.414926 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.763 mas, bmaj=4.513 mas, bpa=71.49 degrees ! Estimated noise=1.49633 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 = 0.00285656 Jy ! Component: 100 - total flux cleaned = 0.00265244 Jy ! Component: 150 - total flux cleaned = 0.00265989 Jy ! Component: 200 - total flux cleaned = 0.00266615 Jy ! Total flux subtracted in 200 components = 0.00266615 Jy ! Clean residual min=-0.004651 max=0.004707 Jy/beam ! Clean residual mean=0.000001 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.517535 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.517535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071089Jy sigma=0.412501 ! Fit after self-cal, rms=0.071096Jy sigma=0.412177 ! 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=0.071096Jy sigma=0.412177 ! Fit after self-cal, rms=0.069208Jy sigma=0.399388 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.778 mas, bmaj=4.506 mas, bpa=71.17 degrees ! Estimated noise=1.49672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000470829 Jy ! Component: 100 - total flux cleaned = -0.000434386 Jy ! Component: 150 - total flux cleaned = -0.00037524 Jy ! Component: 200 - total flux cleaned = -0.000350065 Jy ! Total flux subtracted in 200 components = -0.000350065 Jy ! Clean residual min=-0.002969 max=0.002404 Jy/beam ! Clean residual mean=0.000001 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.517185 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.517185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069150Jy sigma=0.399069 ! Fit after self-cal, rms=0.069150Jy sigma=0.398996 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 = -5.24376e-05 Jy ! Component: 100 - total flux cleaned = 7.0594e-05 Jy ! Component: 150 - total flux cleaned = 0.000113057 Jy ! Component: 200 - total flux cleaned = 0.000153828 Jy ! Total flux subtracted in 200 components = 0.000153828 Jy ! Clean residual min=-0.002899 max=0.002383 Jy/beam ! Clean residual mean=0.000001 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.517339 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.517339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069127Jy sigma=0.398887 ! Fit after self-cal, rms=0.069123Jy sigma=0.398866 ! 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=0.069123Jy sigma=0.398866 ! Fit after self-cal, rms=0.069152Jy sigma=0.398801 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.787 mas, bmaj=4.508 mas, bpa=71.1 degrees ! Estimated noise=1.49701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000480238 Jy ! Component: 100 - total flux cleaned = -0.00045246 Jy ! Component: 150 - total flux cleaned = -0.00045245 Jy ! Component: 200 - total flux cleaned = -0.000433471 Jy ! Total flux subtracted in 200 components = -0.000433471 Jy ! Clean residual min=-0.002841 max=0.002303 Jy/beam ! Clean residual mean=0.000000 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.516905 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 0.516905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069126Jy sigma=0.398686 ! Fit after self-cal, rms=0.069123Jy sigma=0.398668 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 = 2.63877e-05 Jy ! Component: 100 - total flux cleaned = 2.55402e-05 Jy ! Component: 150 - total flux cleaned = 7.92254e-06 Jy ! Component: 200 - total flux cleaned = 2.56056e-05 Jy ! Total flux subtracted in 200 components = 2.56056e-05 Jy ! Clean residual min=-0.002786 max=0.002304 Jy/beam ! Clean residual mean=0.000000 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.516931 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 85 components and 0.516931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069108Jy sigma=0.398609 ! Fit after self-cal, rms=0.069107Jy sigma=0.398599 ! 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=0.069107Jy sigma=0.398599 ! Fit after self-cal, rms=0.069151Jy sigma=0.398576 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.704 mas, bmaj=7.997 mas, bpa=66.74 degrees ! Estimated noise=1.85804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000385539 Jy ! Component: 100 - total flux cleaned = 0.000414233 Jy ! Component: 150 - total flux cleaned = 0.00043132 Jy ! Component: 200 - total flux cleaned = 0.000445978 Jy ! Total flux subtracted in 200 components = 0.000445978 Jy ! Clean residual min=-0.002865 max=0.002345 Jy/beam ! Clean residual mean=-0.000001 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.517377 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 90 components and 0.517377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069145Jy sigma=0.398611 ! Fit after self-cal, rms=0.069143Jy sigma=0.398605 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 = 8.79324e-05 Jy ! Component: 100 - total flux cleaned = 9.8465e-05 Jy ! Component: 150 - total flux cleaned = 0.000126368 Jy ! Component: 200 - total flux cleaned = 0.000143671 Jy ! Total flux subtracted in 200 components = 0.000143671 Jy ! Clean residual min=-0.002808 max=0.002354 Jy/beam ! Clean residual mean=-0.000001 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.51752 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 93 components and 0.51752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069144Jy sigma=0.398637 ! Fit after self-cal, rms=0.069145Jy sigma=0.398636 ! 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=3.794 mas, bmaj=4.509 mas, bpa=71.06 degrees ! Estimated noise=1.49749 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.794 x 4.509 at 71.06 degrees (North through East) ! Clean map min=-0.0026129 max=0.30187 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=3.217 mas, bmaj=3.995 mas, bpa=68.76 degrees ! Estimated noise=2.24909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.232288 Jy ! Component: 100 - total flux cleaned = 0.331947 Jy ! Component: 150 - total flux cleaned = 0.392193 Jy ! Component: 200 - total flux cleaned = 0.430103 Jy ! Total flux subtracted in 200 components = 0.430103 Jy ! Clean residual min=-0.008920 max=0.019898 Jy/beam ! Clean residual mean=0.000007 rms=0.002793 Jy/beam ! Combined flux in latest and established models = 0.430103 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.430103 Jy ! Inverting map and beam ! Estimated beam: bmin=3.794 mas, bmaj=4.509 mas, bpa=71.06 degrees ! Estimated noise=1.49749 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 = 0.0278374 Jy ! Component: 100 - total flux cleaned = 0.0455965 Jy ! Component: 150 - total flux cleaned = 0.0575967 Jy ! Component: 200 - total flux cleaned = 0.065813 Jy ! Total flux subtracted in 200 components = 0.065813 Jy ! Clean residual min=-0.003409 max=0.004973 Jy/beam ! Clean residual mean=0.000004 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.495916 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.495916 Jy ! Inverting map ! Added new window around map position (-4.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00585112 Jy ! Component: 100 - total flux cleaned = 0.010006 Jy ! Component: 150 - total flux cleaned = 0.0130552 Jy ! Component: 200 - total flux cleaned = 0.0153294 Jy ! Total flux subtracted in 200 components = 0.0153294 Jy ! Clean residual min=-0.002676 max=0.002350 Jy/beam ! Clean residual mean=0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.511246 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 56 components and 0.511246 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=7.704 mas, bmaj=7.997 mas, bpa=66.74 degrees ! Estimated noise=1.85804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275171 Jy ! Component: 100 - total flux cleaned = 0.00445408 Jy ! Component: 150 - total flux cleaned = 0.00559634 Jy ! Component: 200 - total flux cleaned = 0.00637252 Jy ! Total flux subtracted in 200 components = 0.00637252 Jy ! Clean residual min=-0.002827 max=0.002379 Jy/beam ! Clean residual mean=-0.000000 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.517618 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 = 0.00041976 Jy ! Component: 100 - total flux cleaned = 0.000557948 Jy ! Component: 150 - total flux cleaned = 0.000617282 Jy ! Component: 200 - total flux cleaned = 0.000671043 Jy ! Total flux subtracted in 200 components = 0.000671043 Jy ! Clean residual min=-0.002772 max=0.002405 Jy/beam ! Clean residual mean=-0.000001 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.518289 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 95 components and 0.518289 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.794 mas, bmaj=4.509 mas, bpa=71.06 degrees ! Estimated noise=1.49749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.12627e-05 Jy ! Component: 100 - total flux cleaned = 0.000129596 Jy ! Component: 150 - total flux cleaned = 0.000192439 Jy ! Component: 200 - total flux cleaned = 0.000193358 Jy ! Total flux subtracted in 200 components = 0.000193358 Jy ! Clean residual min=-0.002513 max=0.002377 Jy/beam ! Clean residual mean=-0.000000 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.518483 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 105 components and 0.518483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069135Jy sigma=0.398416 ! Fit after self-cal, rms=0.069116Jy sigma=0.398264 wmodel J1935+8130_S_map.mod ! Writing 105 model components to file: J1935+8130_S_map.mod wobs J1935+8130_S_uvs.fits ! Writing UV FITS file: J1935+8130_S_uvs.fits wwins J1935+8130_S_map.win ! wwins: Wrote 3 windows to J1935+8130_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 = -0.000412507 Jy ! Component: 100 - total flux cleaned = -0.000615509 Jy ! Component: 150 - total flux cleaned = -0.000653953 Jy ! Component: 200 - total flux cleaned = -0.000580919 Jy ! Component: 250 - total flux cleaned = -0.000299708 Jy ! Component: 300 - total flux cleaned = -9.63822e-05 Jy ! Component: 350 - total flux cleaned = 0.000167152 Jy ! Component: 400 - total flux cleaned = 0.000552728 Jy ! Component: 450 - total flux cleaned = 0.000897688 Jy ! Component: 500 - total flux cleaned = 0.0012036 Jy ! Component: 550 - total flux cleaned = 0.00153283 Jy ! Component: 600 - total flux cleaned = 0.00179682 Jy ! Component: 650 - total flux cleaned = 0.00202788 Jy ! Component: 700 - total flux cleaned = 0.00219815 Jy ! Component: 750 - total flux cleaned = 0.00236509 Jy ! Component: 800 - total flux cleaned = 0.00250219 Jy ! Component: 850 - total flux cleaned = 0.00263719 Jy ! Component: 900 - total flux cleaned = 0.00269077 Jy ! Component: 950 - total flux cleaned = 0.00282184 Jy ! Component: 1000 - total flux cleaned = 0.00295075 Jy ! Component: 1050 - total flux cleaned = 0.00295063 Jy ! Component: 1100 - total flux cleaned = 0.00307591 Jy ! Component: 1150 - total flux cleaned = 0.00307591 Jy ! Component: 1200 - total flux cleaned = 0.00312492 Jy ! Component: 1250 - total flux cleaned = 0.00322055 Jy ! Component: 1300 - total flux cleaned = 0.00317309 Jy ! Component: 1350 - total flux cleaned = 0.00321995 Jy ! Component: 1400 - total flux cleaned = 0.00319717 Jy ! Component: 1450 - total flux cleaned = 0.00331117 Jy ! Component: 1500 - total flux cleaned = 0.0033334 Jy ! Component: 1550 - total flux cleaned = 0.00337751 Jy ! Component: 1600 - total flux cleaned = 0.00346574 Jy ! Component: 1650 - total flux cleaned = 0.0035524 Jy ! Component: 1700 - total flux cleaned = 0.0035953 Jy ! Component: 1750 - total flux cleaned = 0.00372303 Jy ! Component: 1800 - total flux cleaned = 0.00376528 Jy ! Component: 1850 - total flux cleaned = 0.00384904 Jy ! Component: 1900 - total flux cleaned = 0.00395272 Jy ! Component: 1950 - total flux cleaned = 0.00409635 Jy ! Component: 2000 - total flux cleaned = 0.00419801 Jy ! Component: 2050 - total flux cleaned = 0.00425856 Jy ! Component: 2100 - total flux cleaned = 0.00429851 Jy ! Component: 2150 - total flux cleaned = 0.00443687 Jy ! Component: 2200 - total flux cleaned = 0.00455413 Jy ! Component: 2250 - total flux cleaned = 0.00455402 Jy ! Component: 2300 - total flux cleaned = 0.0045928 Jy ! Component: 2350 - total flux cleaned = 0.00478276 Jy ! Component: 2400 - total flux cleaned = 0.00482031 Jy ! Component: 2450 - total flux cleaned = 0.00493226 Jy ! Component: 2500 - total flux cleaned = 0.00495058 Jy ! Component: 2550 - total flux cleaned = 0.00500575 Jy ! Component: 2600 - total flux cleaned = 0.00509675 Jy ! Component: 2650 - total flux cleaned = 0.00511491 Jy ! Component: 2700 - total flux cleaned = 0.00523993 Jy ! Component: 2750 - total flux cleaned = 0.00534613 Jy ! Component: 2800 - total flux cleaned = 0.00543417 Jy ! Component: 2850 - total flux cleaned = 0.00562594 Jy ! Component: 2900 - total flux cleaned = 0.00560839 Jy ! Component: 2950 - total flux cleaned = 0.00566009 Jy ! Component: 3000 - total flux cleaned = 0.00577939 Jy ! Component: 3050 - total flux cleaned = 0.00591484 Jy ! Component: 3100 - total flux cleaned = 0.00599862 Jy ! Component: 3150 - total flux cleaned = 0.00609845 Jy ! Component: 3200 - total flux cleaned = 0.00614797 Jy ! Component: 3250 - total flux cleaned = 0.00619724 Jy ! Component: 3300 - total flux cleaned = 0.00632787 Jy ! Component: 3350 - total flux cleaned = 0.00644127 Jy ! Component: 3400 - total flux cleaned = 0.0064574 Jy ! Component: 3450 - total flux cleaned = 0.00655311 Jy ! Component: 3500 - total flux cleaned = 0.00656895 Jy ! Component: 3550 - total flux cleaned = 0.00666357 Jy ! Component: 3600 - total flux cleaned = 0.00669485 Jy ! Component: 3650 - total flux cleaned = 0.00680362 Jy ! Component: 3700 - total flux cleaned = 0.00686533 Jy ! Component: 3750 - total flux cleaned = 0.0068499 Jy ! Component: 3800 - total flux cleaned = 0.00697181 Jy ! Component: 3850 - total flux cleaned = 0.00704752 Jy ! Component: 3900 - total flux cleaned = 0.00703242 Jy ! Component: 3950 - total flux cleaned = 0.00709236 Jy ! Component: 4000 - total flux cleaned = 0.00712211 Jy ! Component: 4050 - total flux cleaned = 0.00722544 Jy ! Total flux subtracted in 4096 components = 0.00724025 Jy ! Clean residual min=-0.000833 max=0.000823 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.525723 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 365 components and 0.525723 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1935+8130_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.794 x 4.509 at 71.06 degrees (North through East) ! Clean map min=-0.0013568 max=0.30216 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1935+8130_S_map.fits wmodel /image_prod/ug002_uva//J1935+8130_S_map.mod ! Writing 365 model components to file: /image_prod/ug002_uva//J1935+8130_S_map.mod wobs /image_prod/ug002_uva//J1935+8130_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1935+8130_S_uvs.fits wwins /image_prod/ug002_uva//J1935+8130_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1935+8130_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.302156 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000250363 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.248577 0.248577 0.497153 0.994307 1.98861 3.97723 7.95445 15.9089 31.8178 63.6356 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.302 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1206.87 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1935+8130_S_dfm.log closed on Thu Mar 5 04:16:38 2020