! Started logfile: /image_prod/ug002_uva//J2024+2736_S_dfm.log on Thu Mar 5 04:46:36 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//J2024+2736_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2024+2736_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.981852 visibilities/baseline/integration-bin. ! Found source: J2024+2736 ! ! 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 7953 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 J2024+2736_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013375Jy sigma=9.084604 ! Fit after self-cal, rms=0.867316Jy sigma=7.793816 ! 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=3.24 mas, bmaj=8.608 mas, bpa=-21.21 degrees ! Estimated noise=1.46511 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 = 0.103514 Jy ! Component: 100 - total flux cleaned = 0.126126 Jy ! Total flux subtracted in 100 components = 0.126126 Jy ! Clean residual min=-0.005097 max=0.006748 Jy/beam ! Clean residual mean=-0.000003 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.126126 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.126126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062600Jy sigma=0.499341 ! Fit after self-cal, rms=0.062574Jy sigma=0.499084 ! 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=3.888 mas, bmaj=9.345 mas, bpa=-20.1 degrees ! Estimated noise=0.911367 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 = 0.00740839 Jy ! Component: 100 - total flux cleaned = 0.0103656 Jy ! Component: 150 - total flux cleaned = 0.0109108 Jy ! Component: 200 - total flux cleaned = 0.0112586 Jy ! Total flux subtracted in 200 components = 0.0112586 Jy ! Clean residual min=-0.004093 max=0.005110 Jy/beam ! Clean residual mean=0.000018 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 0.137384 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 29 components and 0.137384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061634Jy sigma=0.491269 ! Fit after self-cal, rms=0.061633Jy sigma=0.491221 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.888 x 9.345 at -20.1 degrees (North through East) ! Clean map min=-0.0040699 max=0.13314 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.02 KP 0.97 ! LA 1.00 MK 0.97 NL 0.94 OV 1.04 ! PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.00 HN 1.05 KP 0.98 ! LA 0.98 MK 0.99 NL 0.87 OV 1.13 ! PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.03 KP 0.96 ! LA 0.99 MK 0.99 NL 1.00 OV 1.13 ! PT 0.96 ! ! ! Fit before self-cal, rms=0.061633Jy sigma=0.491221 ! Fit after self-cal, rms=0.061792Jy sigma=0.481256 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.872 mas, bmaj=9.452 mas, bpa=-20.22 degrees ! Estimated noise=0.916035 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 = 0.000689293 Jy ! Component: 100 - total flux cleaned = 0.000610176 Jy ! Component: 150 - total flux cleaned = 0.000471026 Jy ! Component: 200 - total flux cleaned = 0.000385692 Jy ! Total flux subtracted in 200 components = 0.000385692 Jy ! Clean residual min=-0.004260 max=0.004459 Jy/beam ! Clean residual mean=0.000013 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.13777 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.13777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061667Jy sigma=0.481168 ! Fit after self-cal, rms=0.061694Jy sigma=0.481067 ! 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=0.061694Jy sigma=0.481067 ! Fit after self-cal, rms=0.058215Jy sigma=0.455995 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.876 mas, bmaj=9.407 mas, bpa=-20.28 degrees ! Estimated noise=0.918166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579539 Jy ! Component: 100 - total flux cleaned = 0.000655823 Jy ! Component: 150 - total flux cleaned = 0.00072075 Jy ! Component: 200 - total flux cleaned = 0.000735041 Jy ! Total flux subtracted in 200 components = 0.000735041 Jy ! Clean residual min=-0.001715 max=0.002291 Jy/beam ! Clean residual mean=0.000009 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.138505 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.138505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058204Jy sigma=0.455886 ! Fit after self-cal, rms=0.058256Jy sigma=0.455704 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 (5, -74.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187094 Jy ! Component: 100 - total flux cleaned = 0.00210333 Jy ! Component: 150 - total flux cleaned = 0.00226124 Jy ! Component: 200 - total flux cleaned = 0.00242185 Jy ! Total flux subtracted in 200 components = 0.00242185 Jy ! Clean residual min=-0.001516 max=0.002109 Jy/beam ! Clean residual mean=0.000009 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.140927 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 91 components and 0.140927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058178Jy sigma=0.455074 ! Fit after self-cal, rms=0.058170Jy sigma=0.455020 ! Inverting map ! Added new window around map position (-12.5, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216168 Jy ! Component: 100 - total flux cleaned = 0.0035011 Jy ! Component: 150 - total flux cleaned = 0.00420725 Jy ! Component: 200 - total flux cleaned = 0.00472123 Jy ! Total flux subtracted in 200 components = 0.00472123 Jy ! Clean residual min=-0.001545 max=0.001768 Jy/beam ! Clean residual mean=0.000004 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.145648 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 131 components and 0.145648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058078Jy sigma=0.454031 ! Fit after self-cal, rms=0.058065Jy sigma=0.453969 ! Inverting map ! Added new window around map position (88.5, 125). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163679 Jy ! Component: 100 - total flux cleaned = 0.00203084 Jy ! Component: 150 - total flux cleaned = 0.00246332 Jy ! Component: 200 - total flux cleaned = 0.00281965 Jy ! Total flux subtracted in 200 components = 0.00281965 Jy ! Clean residual min=-0.001448 max=0.001321 Jy/beam ! Clean residual mean=0.000003 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.148468 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 155 components and 0.148468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058003Jy sigma=0.453423 ! Fit after self-cal, rms=0.057997Jy sigma=0.453395 ! 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=0.057997Jy sigma=0.453395 ! Fit after self-cal, rms=0.057873Jy sigma=0.452911 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.877 mas, bmaj=9.402 mas, bpa=-20.32 degrees ! Estimated noise=0.916951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000769655 Jy ! Component: 100 - total flux cleaned = 0.00111708 Jy ! Component: 150 - total flux cleaned = 0.0014527 Jy ! Component: 200 - total flux cleaned = 0.00169458 Jy ! Total flux subtracted in 200 components = 0.00169458 Jy ! Clean residual min=-0.001441 max=0.001300 Jy/beam ! Clean residual mean=0.000004 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.150162 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 181 components and 0.150162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057849Jy sigma=0.452714 ! Fit after self-cal, rms=0.057847Jy sigma=0.452702 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 = 0.000263322 Jy ! Component: 100 - total flux cleaned = 0.000404104 Jy ! Component: 150 - total flux cleaned = 0.000595515 Jy ! Component: 200 - total flux cleaned = 0.00072249 Jy ! Total flux subtracted in 200 components = 0.00072249 Jy ! Clean residual min=-0.001416 max=0.001298 Jy/beam ! Clean residual mean=0.000004 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.150885 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 199 components and 0.150885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057834Jy sigma=0.452597 ! Fit after self-cal, rms=0.057833Jy sigma=0.452594 ! 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=0.057833Jy sigma=0.452594 ! Fit after self-cal, rms=0.057781Jy sigma=0.452574 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.155 mas, bmaj=11.05 mas, bpa=-15.56 degrees ! Estimated noise=1.05261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00037065 Jy ! Component: 100 - total flux cleaned = 0.000622932 Jy ! Component: 150 - total flux cleaned = 0.000907034 Jy ! Component: 200 - total flux cleaned = 0.00112439 Jy ! Total flux subtracted in 200 components = 0.00112439 Jy ! Clean residual min=-0.001825 max=0.001342 Jy/beam ! Clean residual mean=0.000006 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.152009 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 221 components and 0.152009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057771Jy sigma=0.452509 ! Fit after self-cal, rms=0.057768Jy sigma=0.452501 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 = 0.000238313 Jy ! Component: 100 - total flux cleaned = 0.000415886 Jy ! Component: 150 - total flux cleaned = 0.000578512 Jy ! Component: 200 - total flux cleaned = 0.000715101 Jy ! Total flux subtracted in 200 components = 0.000715101 Jy ! Clean residual min=-0.001765 max=0.001328 Jy/beam ! Clean residual mean=0.000006 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.152724 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 234 components and 0.152724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057763Jy sigma=0.452473 ! Fit after self-cal, rms=0.057763Jy sigma=0.452471 ! 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=3.876 mas, bmaj=9.4 mas, bpa=-20.33 degrees ! Estimated noise=0.916858 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.876 x 9.4 at -20.33 degrees (North through East) ! Clean map min=-0.0013178 max=0.13395 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=3.212 mas, bmaj=8.621 mas, bpa=-21.38 degrees ! Estimated noise=1.47782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104385 Jy ! Component: 100 - total flux cleaned = 0.127206 Jy ! Component: 150 - total flux cleaned = 0.134221 Jy ! Component: 200 - total flux cleaned = 0.138197 Jy ! Total flux subtracted in 200 components = 0.138197 Jy ! Clean residual min=-0.002928 max=0.002952 Jy/beam ! Clean residual mean=-0.000002 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.138197 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.138197 Jy ! Inverting map and beam ! Estimated beam: bmin=3.876 mas, bmaj=9.4 mas, bpa=-20.33 degrees ! Estimated noise=0.916858 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 = 0.00257074 Jy ! Component: 100 - total flux cleaned = 0.00459467 Jy ! Component: 150 - total flux cleaned = 0.00628793 Jy ! Component: 200 - total flux cleaned = 0.00774458 Jy ! Total flux subtracted in 200 components = 0.00774458 Jy ! Clean residual min=-0.001457 max=0.001475 Jy/beam ! Clean residual mean=0.000005 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.145942 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 58 components and 0.145942 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=8.155 mas, bmaj=11.05 mas, bpa=-15.56 degrees ! Estimated noise=1.05261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161237 Jy ! Component: 100 - total flux cleaned = 0.00281962 Jy ! Component: 150 - total flux cleaned = 0.00342502 Jy ! Component: 200 - total flux cleaned = 0.00385357 Jy ! Total flux subtracted in 200 components = 0.00385357 Jy ! Clean residual min=-0.001791 max=0.001540 Jy/beam ! Clean residual mean=0.000007 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.149795 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 = 0.000424175 Jy ! Component: 100 - total flux cleaned = 0.000748087 Jy ! Component: 150 - total flux cleaned = 0.00104543 Jy ! Component: 200 - total flux cleaned = 0.00126644 Jy ! Total flux subtracted in 200 components = 0.00126644 Jy ! Clean residual min=-0.001758 max=0.001478 Jy/beam ! Clean residual mean=0.000007 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.151062 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 131 components and 0.151062 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.876 mas, bmaj=9.4 mas, bpa=-20.33 degrees ! Estimated noise=0.916858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.65394e-05 Jy ! Component: 100 - total flux cleaned = 0.000257752 Jy ! Component: 150 - total flux cleaned = 0.000474362 Jy ! Component: 200 - total flux cleaned = 0.000650708 Jy ! Total flux subtracted in 200 components = 0.000650708 Jy ! Clean residual min=-0.001379 max=0.001374 Jy/beam ! Clean residual mean=0.000004 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.151712 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 163 components and 0.151712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057797Jy sigma=0.452770 ! Fit after self-cal, rms=0.057793Jy sigma=0.452728 wmodel J2024+2736_S_map.mod ! Writing 163 model components to file: J2024+2736_S_map.mod wobs J2024+2736_S_uvs.fits ! Writing UV FITS file: J2024+2736_S_uvs.fits wwins J2024+2736_S_map.win ! wwins: Wrote 4 windows to J2024+2736_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 = -0.000122968 Jy ! Component: 100 - total flux cleaned = -0.00010256 Jy ! Component: 150 - total flux cleaned = -1.73548e-05 Jy ! Component: 200 - total flux cleaned = 0.000166337 Jy ! Component: 250 - total flux cleaned = 0.000342404 Jy ! Component: 300 - total flux cleaned = 0.000493603 Jy ! Component: 350 - total flux cleaned = 0.000640133 Jy ! Component: 400 - total flux cleaned = 0.000693145 Jy ! Component: 450 - total flux cleaned = 0.000796818 Jy ! Component: 500 - total flux cleaned = 0.000847586 Jy ! Component: 550 - total flux cleaned = 0.000897408 Jy ! Component: 600 - total flux cleaned = 0.000961946 Jy ! Component: 650 - total flux cleaned = 0.000929966 Jy ! Component: 700 - total flux cleaned = 0.000898852 Jy ! Component: 750 - total flux cleaned = 0.000868415 Jy ! Component: 800 - total flux cleaned = 0.000853255 Jy ! Component: 850 - total flux cleaned = 0.000823624 Jy ! Component: 900 - total flux cleaned = 0.000838046 Jy ! Component: 950 - total flux cleaned = 0.000794938 Jy ! Component: 1000 - total flux cleaned = 0.000780918 Jy ! Component: 1050 - total flux cleaned = 0.000809028 Jy ! Component: 1100 - total flux cleaned = 0.000822678 Jy ! Component: 1150 - total flux cleaned = 0.000795456 Jy ! Component: 1200 - total flux cleaned = 0.000808745 Jy ! Component: 1250 - total flux cleaned = 0.000755618 Jy ! Component: 1300 - total flux cleaned = 0.000716559 Jy ! Component: 1350 - total flux cleaned = 0.000742597 Jy ! Component: 1400 - total flux cleaned = 0.000691477 Jy ! Component: 1450 - total flux cleaned = 0.000678675 Jy ! Component: 1500 - total flux cleaned = 0.000653627 Jy ! Component: 1550 - total flux cleaned = 0.000641139 Jy ! Component: 1600 - total flux cleaned = 0.000592483 Jy ! Component: 1650 - total flux cleaned = 0.000652614 Jy ! Component: 1700 - total flux cleaned = 0.000580973 Jy ! Component: 1750 - total flux cleaned = 0.000557421 Jy ! Component: 1800 - total flux cleaned = 0.000545786 Jy ! Component: 1850 - total flux cleaned = 0.000557266 Jy ! Component: 1900 - total flux cleaned = 0.000534574 Jy ! Component: 1950 - total flux cleaned = 0.000523285 Jy ! Component: 2000 - total flux cleaned = 0.000523388 Jy ! Component: 2050 - total flux cleaned = 0.000556663 Jy ! Component: 2100 - total flux cleaned = 0.000545624 Jy ! Component: 2150 - total flux cleaned = 0.000491344 Jy ! Component: 2200 - total flux cleaned = 0.000491302 Jy ! Component: 2250 - total flux cleaned = 0.000459212 Jy ! Component: 2300 - total flux cleaned = 0.000448627 Jy ! Component: 2350 - total flux cleaned = 0.000406706 Jy ! Component: 2400 - total flux cleaned = 0.000406677 Jy ! Component: 2450 - total flux cleaned = 0.000365354 Jy ! Component: 2500 - total flux cleaned = 0.000324385 Jy ! Component: 2550 - total flux cleaned = 0.000293899 Jy ! Component: 2600 - total flux cleaned = 0.000253582 Jy ! Component: 2650 - total flux cleaned = 0.000233583 Jy ! Component: 2700 - total flux cleaned = 0.000213715 Jy ! Component: 2750 - total flux cleaned = 0.000184107 Jy ! Component: 2800 - total flux cleaned = 0.000174339 Jy ! Component: 2850 - total flux cleaned = 0.000135439 Jy ! Component: 2900 - total flux cleaned = 8.70923e-05 Jy ! Component: 2950 - total flux cleaned = 4.86831e-05 Jy ! Component: 3000 - total flux cleaned = 1.03448e-06 Jy ! Component: 3050 - total flux cleaned = -1.78562e-05 Jy ! Component: 3100 - total flux cleaned = -8.36542e-05 Jy ! Component: 3150 - total flux cleaned = -0.000111717 Jy ! Component: 3200 - total flux cleaned = -0.000158101 Jy ! Component: 3250 - total flux cleaned = -0.000185726 Jy ! Component: 3300 - total flux cleaned = -0.000185742 Jy ! Component: 3350 - total flux cleaned = -0.000240343 Jy ! Component: 3400 - total flux cleaned = -0.000285554 Jy ! Component: 3450 - total flux cleaned = -0.000321382 Jy ! Component: 3500 - total flux cleaned = -0.000330313 Jy ! Component: 3550 - total flux cleaned = -0.00037466 Jy ! Component: 3600 - total flux cleaned = -0.000409954 Jy ! Component: 3650 - total flux cleaned = -0.000462518 Jy ! Component: 3700 - total flux cleaned = -0.000506051 Jy ! Component: 3750 - total flux cleaned = -0.000557987 Jy ! Component: 3800 - total flux cleaned = -0.000583795 Jy ! Component: 3850 - total flux cleaned = -0.000635101 Jy ! Component: 3900 - total flux cleaned = -0.000703163 Jy ! Component: 3950 - total flux cleaned = -0.000737035 Jy ! Component: 4000 - total flux cleaned = -0.000779094 Jy ! Component: 4050 - total flux cleaned = -0.000837664 Jy ! Total flux subtracted in 4096 components = -0.000870957 Jy ! Clean residual min=-0.000479 max=0.000414 Jy/beam ! Clean residual mean=0.000002 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.150841 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 481 components and 0.150841 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2024+2736_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.876 x 9.4 at -20.33 degrees (North through East) ! Clean map min=-0.0011276 max=0.13393 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2024+2736_S_map.fits wmodel /image_prod/ug002_uva//J2024+2736_S_map.mod ! Writing 481 model components to file: /image_prod/ug002_uva//J2024+2736_S_map.mod wobs /image_prod/ug002_uva//J2024+2736_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2024+2736_S_uvs.fits wwins /image_prod/ug002_uva//J2024+2736_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2024+2736_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.133935 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163113 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.365356 0.365356 0.730711 1.46142 2.92285 5.84569 11.6914 23.3828 46.7655 93.5311 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.133 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 821.117 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2024+2736_S_dfm.log closed on Thu Mar 5 04:46:40 2020