! Started logfile: /image_prod/ug002_uva//J1638+5720_S_g_dfm.log on Thu Mar 5 02:49:54 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//J1638+5720_S_g_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1638+5720_S_g_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J1638+5720 ! ! 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 702 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 J1638+5720_S_g] 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.302376Jy sigma=13.550755 ! Fit after self-cal, rms=0.362321Jy sigma=4.260201 ! 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=2.498 mas, bmaj=9.732 mas, bpa=-19.67 degrees ! Estimated noise=2.9681 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 = 0.591599 Jy ! Component: 100 - total flux cleaned = 0.736415 Jy ! Total flux subtracted in 100 components = 0.736415 Jy ! Clean residual min=-0.072892 max=0.148554 Jy/beam ! Clean residual mean=0.000013 rms=0.023311 Jy/beam ! Combined flux in latest and established models = 0.736415 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.736415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.327206Jy sigma=3.166771 ! Fit after self-cal, rms=0.327064Jy sigma=3.166055 ! Inverting map ! Added new window around map position (-8.5, 47.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12833 Jy ! Component: 100 - total flux cleaned = 0.204487 Jy ! Total flux subtracted in 100 components = 0.204487 Jy ! Clean residual min=-0.060807 max=0.097104 Jy/beam ! Clean residual mean=0.000001 rms=0.017895 Jy/beam ! Combined flux in latest and established models = 0.940903 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.940903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.253039Jy sigma=2.507516 ! Fit after self-cal, rms=0.248899Jy sigma=2.475899 ! 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=2.933 mas, bmaj=9.937 mas, bpa=-20.16 degrees ! Estimated noise=2.62569 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 = 0.0817305 Jy ! Component: 100 - total flux cleaned = 0.140783 Jy ! Component: 150 - total flux cleaned = 0.187378 Jy ! Component: 200 - total flux cleaned = 0.213597 Jy ! Total flux subtracted in 200 components = 0.213597 Jy ! Clean residual min=-0.057711 max=0.084490 Jy/beam ! Clean residual mean=-0.000055 rms=0.017405 Jy/beam ! Combined flux in latest and established models = 1.1545 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 1.1545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.201607Jy sigma=2.078456 ! Fit after self-cal, rms=0.199741Jy sigma=2.067689 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.933 x 9.937 at -20.16 degrees (North through East) ! Clean map min=-0.061831 max=0.74869 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.92 HN 1.00 KP 0.93 ! LA 0.92 MK 1.00 NL 0.97 OV 0.88 ! PT 1.26 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.93 HN 1.02 KP 1.02 ! LA 0.89 MK 1.01 NL 1.93 OV 0.87 ! PT 1.29 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 HN 1.02 KP 1.00 ! LA 0.93 MK 1.07 NL 1.25 OV 0.85 ! PT 1.38 SC 0.94 ! ! ! Fit before self-cal, rms=0.199741Jy sigma=2.067689 ! Fit after self-cal, rms=0.129980Jy sigma=1.185719 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.917 mas, bmaj=9.764 mas, bpa=-19.48 degrees ! Estimated noise=2.68499 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 = -0.0436511 Jy ! Component: 100 - total flux cleaned = -0.051883 Jy ! Component: 150 - total flux cleaned = -0.0535128 Jy ! Component: 200 - total flux cleaned = -0.0564958 Jy ! Total flux subtracted in 200 components = -0.0564958 Jy ! Clean residual min=-0.030377 max=0.025501 Jy/beam ! Clean residual mean=-0.000019 rms=0.007572 Jy/beam ! Combined flux in latest and established models = 1.098 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 65 components and 1.098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114027Jy sigma=1.013942 ! Fit after self-cal, rms=0.113646Jy sigma=1.005967 ! 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=0.113646Jy sigma=1.005967 ! Fit after self-cal, rms=0.109918Jy sigma=0.953814 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.899 mas, bmaj=9.709 mas, bpa=-19.56 degrees ! Estimated noise=2.68314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0191088 Jy ! Component: 100 - total flux cleaned = -0.0231052 Jy ! Component: 150 - total flux cleaned = -0.0255604 Jy ! Component: 200 - total flux cleaned = -0.0275762 Jy ! Total flux subtracted in 200 components = -0.0275762 Jy ! Clean residual min=-0.025671 max=0.022044 Jy/beam ! Clean residual mean=-0.000012 rms=0.006086 Jy/beam ! Combined flux in latest and established models = 1.07043 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 1.07043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104212Jy sigma=0.889889 ! Fit after self-cal, rms=0.103329Jy sigma=0.882187 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 = -0.00381773 Jy ! Component: 100 - total flux cleaned = -0.00582033 Jy ! Component: 150 - total flux cleaned = -0.00670573 Jy ! Component: 200 - total flux cleaned = -0.00750302 Jy ! Total flux subtracted in 200 components = -0.00750302 Jy ! Clean residual min=-0.024708 max=0.021827 Jy/beam ! Clean residual mean=-0.000015 rms=0.005845 Jy/beam ! Combined flux in latest and established models = 1.06292 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 1.06292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102311Jy sigma=0.869460 ! Fit after self-cal, rms=0.102129Jy sigma=0.868519 ! 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=0.102129Jy sigma=0.868519 ! Fit after self-cal, rms=0.099594Jy sigma=0.834228 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.882 mas, bmaj=9.674 mas, bpa=-19.61 degrees ! Estimated noise=2.6802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0122396 Jy ! Component: 100 - total flux cleaned = -0.0146513 Jy ! Component: 150 - total flux cleaned = -0.0163134 Jy ! Component: 200 - total flux cleaned = -0.0173574 Jy ! Total flux subtracted in 200 components = -0.0173574 Jy ! Clean residual min=-0.021847 max=0.019648 Jy/beam ! Clean residual mean=-0.000008 rms=0.004925 Jy/beam ! Combined flux in latest and established models = 1.04557 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 1.04557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096874Jy sigma=0.800947 ! Fit after self-cal, rms=0.096419Jy sigma=0.797281 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 = -0.00274445 Jy ! Component: 100 - total flux cleaned = -0.00424223 Jy ! Component: 150 - total flux cleaned = -0.00423966 Jy ! Component: 200 - total flux cleaned = -0.00424057 Jy ! Total flux subtracted in 200 components = -0.00424057 Jy ! Clean residual min=-0.020892 max=0.019233 Jy/beam ! Clean residual mean=-0.000010 rms=0.004777 Jy/beam ! Combined flux in latest and established models = 1.04133 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 1.04133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095893Jy sigma=0.788497 ! Fit after self-cal, rms=0.095784Jy sigma=0.787938 ! 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=0.095784Jy sigma=0.787938 ! Fit after self-cal, rms=0.094646Jy sigma=0.770420 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.877 mas, bmaj=10.46 mas, bpa=-23.36 degrees ! Estimated noise=3.63166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00403226 Jy ! Component: 100 - total flux cleaned = -0.00473779 Jy ! Component: 150 - total flux cleaned = -0.00606027 Jy ! Component: 200 - total flux cleaned = -0.00702862 Jy ! Total flux subtracted in 200 components = -0.00702862 Jy ! Clean residual min=-0.021124 max=0.016905 Jy/beam ! Clean residual mean=-0.000010 rms=0.005849 Jy/beam ! Combined flux in latest and established models = 1.0343 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 127 components and 1.0343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093637Jy sigma=0.760711 ! Fit after self-cal, rms=0.093451Jy sigma=0.759235 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 = -0.000988451 Jy ! Component: 100 - total flux cleaned = -0.00154214 Jy ! Component: 150 - total flux cleaned = -0.00203156 Jy ! Component: 200 - total flux cleaned = -0.00247327 Jy ! Total flux subtracted in 200 components = -0.00247327 Jy ! Clean residual min=-0.019430 max=0.016841 Jy/beam ! Clean residual mean=-0.000010 rms=0.005636 Jy/beam ! Combined flux in latest and established models = 1.03182 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 140 components and 1.03182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093349Jy sigma=0.758942 ! Fit after self-cal, rms=0.093312Jy sigma=0.758706 ! 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=2.868 mas, bmaj=9.654 mas, bpa=-19.63 degrees ! Estimated noise=2.67545 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.868 x 9.654 at -19.63 degrees (North through East) ! Clean map min=-0.019696 max=0.75005 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093312Jy sigma=0.758706 ! Fit after self-cal, rms=0.098082Jy sigma=0.719135 ! Inverting map and beam ! Estimated beam: bmin=2.864 mas, bmaj=9.638 mas, bpa=-19.66 degrees ! Estimated noise=2.68006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00750439 Jy ! Component: 100 - total flux cleaned = -0.00699581 Jy ! Component: 150 - total flux cleaned = -0.00743063 Jy ! Component: 200 - total flux cleaned = -0.0078141 Jy ! Total flux subtracted in 200 components = -0.0078141 Jy ! Clean residual min=-0.017937 max=0.017066 Jy/beam ! Clean residual mean=-0.000002 rms=0.003953 Jy/beam ! Combined flux in latest and established models = 1.02401 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 154 components and 1.02401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096945Jy sigma=0.699033 ! Fit after self-cal, rms=0.096728Jy sigma=0.698008 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125742 Jy ! Component: 100 - total flux cleaned = -0.00125717 Jy ! Component: 150 - total flux cleaned = -0.000769027 Jy ! Component: 200 - total flux cleaned = -0.000470292 Jy ! Total flux subtracted in 200 components = -0.000470292 Jy ! Clean residual min=-0.016969 max=0.016536 Jy/beam ! Clean residual mean=-0.000004 rms=0.003840 Jy/beam ! Combined flux in latest and established models = 1.02354 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 163 components and 1.02354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096352Jy sigma=0.688633 ! Fit after self-cal, rms=0.096258Jy sigma=0.688375 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096258Jy sigma=0.688375 ! Fit after self-cal, rms=0.095765Jy sigma=0.682198 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=2.424 mas, bmaj=9.473 mas, bpa=-19.23 degrees ! Estimated noise=2.9734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.592629 Jy ! Component: 100 - total flux cleaned = 0.747559 Jy ! Component: 150 - total flux cleaned = 0.823301 Jy ! Component: 200 - total flux cleaned = 0.870872 Jy ! Total flux subtracted in 200 components = 0.870872 Jy ! Clean residual min=-0.020466 max=0.033300 Jy/beam ! Clean residual mean=0.000021 rms=0.006775 Jy/beam ! Combined flux in latest and established models = 0.870873 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.870873 Jy ! Inverting map and beam ! Estimated beam: bmin=2.855 mas, bmaj=9.634 mas, bpa=-19.68 degrees ! Estimated noise=2.67591 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (63.5, 108). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0471174 Jy ! Component: 100 - total flux cleaned = 0.0784853 Jy ! Component: 150 - total flux cleaned = 0.100944 Jy ! Component: 200 - total flux cleaned = 0.117282 Jy ! Total flux subtracted in 200 components = 0.117282 Jy ! Clean residual min=-0.015816 max=0.018809 Jy/beam ! Clean residual mean=-0.000001 rms=0.004453 Jy/beam ! Combined flux in latest and established models = 0.988155 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.988155 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=6.858 mas, bmaj=10.44 mas, bpa=-23.38 degrees ! Estimated noise=3.65843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152307 Jy ! Component: 100 - total flux cleaned = 0.0197538 Jy ! Component: 150 - total flux cleaned = 0.0214325 Jy ! Component: 200 - total flux cleaned = 0.0231204 Jy ! Total flux subtracted in 200 components = 0.0231204 Jy ! Clean residual min=-0.016752 max=0.014177 Jy/beam ! Clean residual mean=-0.000014 rms=0.004645 Jy/beam ! Combined flux in latest and established models = 1.01128 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 = 0.000550591 Jy ! Component: 100 - total flux cleaned = 0.000294802 Jy ! Component: 150 - total flux cleaned = 7.36442e-05 Jy ! Component: 200 - total flux cleaned = -0.000556222 Jy ! Total flux subtracted in 200 components = -0.000556222 Jy ! Clean residual min=-0.015061 max=0.013091 Jy/beam ! Clean residual mean=-0.000014 rms=0.004308 Jy/beam ! Combined flux in latest and established models = 1.01072 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 76 components and 1.01072 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.855 mas, bmaj=9.634 mas, bpa=-19.68 degrees ! Estimated noise=2.67591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000385624 Jy ! Component: 100 - total flux cleaned = -0.000113079 Jy ! Component: 150 - total flux cleaned = -0.000129337 Jy ! Component: 200 - total flux cleaned = -0.000388936 Jy ! Total flux subtracted in 200 components = -0.000388936 Jy ! Clean residual min=-0.015684 max=0.014639 Jy/beam ! Clean residual mean=-0.000004 rms=0.003590 Jy/beam ! Combined flux in latest and established models = 1.01033 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 108 components and 1.01033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095970Jy sigma=0.675508 ! Fit after self-cal, rms=0.095948Jy sigma=0.670695 wmodel J1638+5720_S_g_map.mod ! Writing 108 model components to file: J1638+5720_S_g_map.mod wobs J1638+5720_S_g_uvs.fits ! Writing UV FITS file: J1638+5720_S_g_uvs.fits wwins J1638+5720_S_g_map.win ! wwins: Wrote 3 windows to J1638+5720_S_g_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 = -0.000567095 Jy ! Component: 100 - total flux cleaned = -0.00102162 Jy ! Component: 150 - total flux cleaned = -0.00167934 Jy ! Component: 200 - total flux cleaned = -0.0026876 Jy ! Component: 250 - total flux cleaned = -0.00361946 Jy ! Component: 300 - total flux cleaned = -0.00396492 Jy ! Component: 350 - total flux cleaned = -0.00461675 Jy ! Component: 400 - total flux cleaned = -0.00570015 Jy ! Component: 450 - total flux cleaned = -0.00658026 Jy ! Component: 500 - total flux cleaned = -0.00700188 Jy ! Component: 550 - total flux cleaned = -0.00754256 Jy ! Component: 600 - total flux cleaned = -0.00792934 Jy ! Component: 650 - total flux cleaned = -0.00805081 Jy ! Component: 700 - total flux cleaned = -0.00841074 Jy ! Component: 750 - total flux cleaned = -0.00887338 Jy ! Component: 800 - total flux cleaned = -0.00954704 Jy ! Component: 850 - total flux cleaned = -0.0100902 Jy ! Component: 900 - total flux cleaned = -0.0106167 Jy ! Component: 950 - total flux cleaned = -0.0110294 Jy ! Component: 1000 - total flux cleaned = -0.0117241 Jy ! Component: 1050 - total flux cleaned = -0.0121099 Jy ! Component: 1100 - total flux cleaned = -0.0126699 Jy ! Component: 1150 - total flux cleaned = -0.0131214 Jy ! Component: 1200 - total flux cleaned = -0.0135593 Jy ! Component: 1250 - total flux cleaned = -0.0139837 Jy ! Component: 1300 - total flux cleaned = -0.0143964 Jy ! Component: 1350 - total flux cleaned = -0.0146369 Jy ! Component: 1400 - total flux cleaned = -0.0149528 Jy ! Component: 1450 - total flux cleaned = -0.0152601 Jy ! Component: 1500 - total flux cleaned = -0.0157047 Jy ! Component: 1550 - total flux cleaned = -0.0159902 Jy ! Component: 1600 - total flux cleaned = -0.0161996 Jy ! Component: 1650 - total flux cleaned = -0.0164059 Jy ! Component: 1700 - total flux cleaned = -0.0167407 Jy ! Component: 1750 - total flux cleaned = -0.0170008 Jy ! Component: 1800 - total flux cleaned = -0.0173849 Jy ! Component: 1850 - total flux cleaned = -0.0176979 Jy ! Component: 1900 - total flux cleaned = -0.0180055 Jy ! Component: 1950 - total flux cleaned = -0.0183656 Jy ! Component: 2000 - total flux cleaned = -0.0184814 Jy ! Component: 2050 - total flux cleaned = -0.0185964 Jy ! Component: 2100 - total flux cleaned = -0.0185402 Jy ! Component: 2150 - total flux cleaned = -0.018708 Jy ! Component: 2200 - total flux cleaned = -0.0186529 Jy ! Component: 2250 - total flux cleaned = -0.0186533 Jy ! Component: 2300 - total flux cleaned = -0.0186011 Jy ! Component: 2350 - total flux cleaned = -0.018706 Jy ! Component: 2400 - total flux cleaned = -0.0187066 Jy ! Component: 2450 - total flux cleaned = -0.0187578 Jy ! Component: 2500 - total flux cleaned = -0.0187075 Jy ! Component: 2550 - total flux cleaned = -0.0185596 Jy ! Component: 2600 - total flux cleaned = -0.0184617 Jy ! Component: 2650 - total flux cleaned = -0.0184621 Jy ! Component: 2700 - total flux cleaned = -0.0182246 Jy ! Component: 2750 - total flux cleaned = -0.0179899 Jy ! Component: 2800 - total flux cleaned = -0.0179903 Jy ! Component: 2850 - total flux cleaned = -0.0177599 Jy ! Component: 2900 - total flux cleaned = -0.0174869 Jy ! Component: 2950 - total flux cleaned = -0.0173071 Jy ! Component: 3000 - total flux cleaned = -0.0172183 Jy ! Component: 3050 - total flux cleaned = -0.0173949 Jy ! Component: 3100 - total flux cleaned = -0.0172631 Jy ! Component: 3150 - total flux cleaned = -0.0170033 Jy ! Component: 3200 - total flux cleaned = -0.0169173 Jy ! Component: 3250 - total flux cleaned = -0.0168748 Jy ! Component: 3300 - total flux cleaned = -0.0168748 Jy ! Component: 3350 - total flux cleaned = -0.0168328 Jy ! Component: 3400 - total flux cleaned = -0.0169164 Jy ! Component: 3450 - total flux cleaned = -0.0169162 Jy ! Component: 3500 - total flux cleaned = -0.0168336 Jy ! Component: 3550 - total flux cleaned = -0.0168334 Jy ! Component: 3600 - total flux cleaned = -0.017037 Jy ! Component: 3650 - total flux cleaned = -0.0169555 Jy ! Component: 3700 - total flux cleaned = -0.0170764 Jy ! Component: 3750 - total flux cleaned = -0.017036 Jy ! Component: 3800 - total flux cleaned = -0.017076 Jy ! Component: 3850 - total flux cleaned = -0.0171955 Jy ! Component: 3900 - total flux cleaned = -0.0171955 Jy ! Component: 3950 - total flux cleaned = -0.0173536 Jy ! Component: 4000 - total flux cleaned = -0.0174711 Jy ! Component: 4050 - total flux cleaned = -0.0174711 Jy ! Total flux subtracted in 4096 components = -0.0176269 Jy ! Clean residual min=-0.002131 max=0.002163 Jy/beam ! Clean residual mean=-0.000008 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.992703 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 420 components and 0.992703 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1638+5720_S_g_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.855 x 9.634 at -19.68 degrees (North through East) ! Clean map min=-0.009789 max=0.76511 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1638+5720_S_g_map.fits wmodel /image_prod/ug002_uva//J1638+5720_S_g_map.mod ! Writing 420 model components to file: /image_prod/ug002_uva//J1638+5720_S_g_map.mod wobs /image_prod/ug002_uva//J1638+5720_S_g_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1638+5720_S_g_uvs.fits wwins /image_prod/ug002_uva//J1638+5720_S_g_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1638+5720_S_g_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.765113 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000672627 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.263737 0.263737 0.527473 1.05495 2.10989 4.21979 8.43957 16.8791 33.7583 67.5166 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.765 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1137.5 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1638+5720_S_g_dfm.log closed on Thu Mar 5 02:49:58 2020