! Started logfile: /image_prod/ug002_uva//J0638+5933_S_dfm.log on Wed Mar 4 21:24:42 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//J0638+5933_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0638+5933_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.900741 visibilities/baseline/integration-bin. ! Found source: J0638+5933 ! ! 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 7296 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 J0638+5933_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.107146Jy sigma=7.996167 ! Fit after self-cal, rms=0.531572Jy sigma=3.836783 ! 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=3.399 mas, bmaj=4.394 mas, bpa=-22.91 degrees ! Estimated noise=1.77692 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 = 0.363816 Jy ! Component: 100 - total flux cleaned = 0.452225 Jy ! Total flux subtracted in 100 components = 0.452225 Jy ! Clean residual min=-0.013127 max=0.033602 Jy/beam ! Clean residual mean=-0.000017 rms=0.003789 Jy/beam ! Combined flux in latest and established models = 0.452225 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.452225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108410Jy sigma=0.688673 ! Fit after self-cal, rms=0.108411Jy sigma=0.688598 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0335817 Jy ! Component: 100 - total flux cleaned = 0.0484974 Jy ! Total flux subtracted in 100 components = 0.0484974 Jy ! Clean residual min=-0.011378 max=0.013399 Jy/beam ! Clean residual mean=0.000003 rms=0.002894 Jy/beam ! Combined flux in latest and established models = 0.500722 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.500722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096393Jy sigma=0.613199 ! Fit after self-cal, rms=0.096402Jy sigma=0.613160 ! 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=4.184 mas, bmaj=5.192 mas, bpa=-16.49 degrees ! Estimated noise=1.18333 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 = 0.0113032 Jy ! Component: 100 - total flux cleaned = 0.0120783 Jy ! Component: 150 - total flux cleaned = 0.0126793 Jy ! Component: 200 - total flux cleaned = 0.0131893 Jy ! Total flux subtracted in 200 components = 0.0131893 Jy ! Clean residual min=-0.010129 max=0.011291 Jy/beam ! Clean residual mean=0.000012 rms=0.002786 Jy/beam ! Combined flux in latest and established models = 0.513911 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.513911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094630Jy sigma=0.602873 ! Fit after self-cal, rms=0.094625Jy sigma=0.602821 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.184 x 5.192 at -16.49 degrees (North through East) ! Clean map min=-0.0096993 max=0.46925 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.00 KP 0.99 ! LA 1.02 MK 1.07 NL 0.99 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.03 KP 0.99 ! LA 1.00 MK 1.04 NL 1.29 OV 0.98 ! PT 1.00 SC 0.76 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.02 KP 0.92 ! LA 1.00 MK 1.05 NL 1.00 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.094625Jy sigma=0.602821 ! Fit after self-cal, rms=0.088219Jy sigma=0.536902 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.228 mas, bmaj=5.161 mas, bpa=-15.54 degrees ! Estimated noise=1.18547 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 = -1.45153e-06 Jy ! Component: 100 - total flux cleaned = -8.60559e-05 Jy ! Component: 150 - total flux cleaned = -0.0001622 Jy ! Component: 200 - total flux cleaned = -0.000162034 Jy ! Total flux subtracted in 200 components = -0.000162034 Jy ! Clean residual min=-0.008965 max=0.010944 Jy/beam ! Clean residual mean=-0.000008 rms=0.002357 Jy/beam ! Combined flux in latest and established models = 0.513749 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.513749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088080Jy sigma=0.535700 ! Fit after self-cal, rms=0.088081Jy sigma=0.535622 ! 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=0.088081Jy sigma=0.535622 ! Fit after self-cal, rms=0.068255Jy sigma=0.416184 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.22 mas, bmaj=5.148 mas, bpa=-16.82 degrees ! Estimated noise=1.18383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00264143 Jy ! Component: 100 - total flux cleaned = -0.00263853 Jy ! Component: 150 - total flux cleaned = -0.00264021 Jy ! Component: 200 - total flux cleaned = -0.00264444 Jy ! Total flux subtracted in 200 components = -0.00264444 Jy ! Clean residual min=-0.003267 max=0.007231 Jy/beam ! Clean residual mean=-0.000006 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.511105 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.511105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068024Jy sigma=0.414721 ! Fit after self-cal, rms=0.068094Jy sigma=0.414614 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 (-8, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00608646 Jy ! Component: 100 - total flux cleaned = 0.0068371 Jy ! Component: 150 - total flux cleaned = 0.00692635 Jy ! Component: 200 - total flux cleaned = 0.00699166 Jy ! Total flux subtracted in 200 components = 0.00699166 Jy ! Clean residual min=-0.002864 max=0.003080 Jy/beam ! Clean residual mean=-0.000002 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.518097 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.518097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067539Jy sigma=0.410154 ! Fit after self-cal, rms=0.067451Jy sigma=0.409664 ! Inverting map ! Added new window around map position (-21.5, -25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312716 Jy ! Component: 100 - total flux cleaned = 0.00457088 Jy ! Component: 150 - total flux cleaned = 0.00484534 Jy ! Component: 200 - total flux cleaned = 0.00502827 Jy ! Total flux subtracted in 200 components = 0.00502827 Jy ! Clean residual min=-0.002591 max=0.002556 Jy/beam ! Clean residual mean=0.000002 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.523125 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.523125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067256Jy sigma=0.408073 ! Fit after self-cal, rms=0.067244Jy sigma=0.408024 ! 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=0.067244Jy sigma=0.408024 ! Fit after self-cal, rms=0.067261Jy sigma=0.407572 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.229 mas, bmaj=5.14 mas, bpa=-16.64 degrees ! Estimated noise=1.18344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000418603 Jy ! Component: 100 - total flux cleaned = -0.000174725 Jy ! Component: 150 - total flux cleaned = -6.80194e-05 Jy ! Component: 200 - total flux cleaned = 3.09562e-05 Jy ! Total flux subtracted in 200 components = 3.09562e-05 Jy ! Clean residual min=-0.002441 max=0.002374 Jy/beam ! Clean residual mean=0.000002 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.523156 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 0.523156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067152Jy sigma=0.406806 ! Fit after self-cal, rms=0.067145Jy sigma=0.406778 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 = 0.000302053 Jy ! Component: 100 - total flux cleaned = 0.000481666 Jy ! Component: 150 - total flux cleaned = 0.000524 Jy ! Component: 200 - total flux cleaned = 0.000524907 Jy ! Total flux subtracted in 200 components = 0.000524907 Jy ! Clean residual min=-0.002371 max=0.002215 Jy/beam ! Clean residual mean=0.000002 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.52368 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 78 components and 0.523681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067088Jy sigma=0.406428 ! Fit after self-cal, rms=0.067084Jy sigma=0.406419 ! 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=0.067084Jy sigma=0.406419 ! Fit after self-cal, rms=0.067138Jy sigma=0.406331 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.611 mas, bmaj=9.065 mas, bpa=-13.82 degrees ! Estimated noise=1.38297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507329 Jy ! Component: 100 - total flux cleaned = 0.000673938 Jy ! Component: 150 - total flux cleaned = 0.000775225 Jy ! Component: 200 - total flux cleaned = 0.000818499 Jy ! Total flux subtracted in 200 components = 0.000818499 Jy ! Clean residual min=-0.002108 max=0.002881 Jy/beam ! Clean residual mean=0.000006 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.524499 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.524499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067135Jy sigma=0.406196 ! Fit after self-cal, rms=0.067132Jy sigma=0.406181 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 (-25.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248317 Jy ! Component: 100 - total flux cleaned = 0.00292234 Jy ! Component: 150 - total flux cleaned = 0.00306755 Jy ! Component: 200 - total flux cleaned = 0.0031915 Jy ! Total flux subtracted in 200 components = 0.0031915 Jy ! Clean residual min=-0.001807 max=0.001933 Jy/beam ! Clean residual mean=0.000011 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.52769 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 135 components and 0.527691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067061Jy sigma=0.405619 ! Fit after self-cal, rms=0.067054Jy sigma=0.405562 ! 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=4.234 mas, bmaj=5.137 mas, bpa=-16.55 degrees ! Estimated noise=1.18342 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.234 x 5.137 at -16.55 degrees (North through East) ! Clean map min=-0.0024443 max=0.47118 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=3.427 mas, bmaj=4.394 mas, bpa=-24.17 degrees ! Estimated noise=1.77205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.362786 Jy ! Component: 100 - total flux cleaned = 0.449504 Jy ! Component: 150 - total flux cleaned = 0.481272 Jy ! Component: 200 - total flux cleaned = 0.495691 Jy ! Total flux subtracted in 200 components = 0.495691 Jy ! Clean residual min=-0.004754 max=0.007304 Jy/beam ! Clean residual mean=-0.000003 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.495691 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.495691 Jy ! Inverting map and beam ! Estimated beam: bmin=4.234 mas, bmaj=5.137 mas, bpa=-16.55 degrees ! Estimated noise=1.18342 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 = 0.00964971 Jy ! Component: 100 - total flux cleaned = 0.0152868 Jy ! Component: 150 - total flux cleaned = 0.0192265 Jy ! Component: 200 - total flux cleaned = 0.022382 Jy ! Total flux subtracted in 200 components = 0.022382 Jy ! Clean residual min=-0.002215 max=0.002373 Jy/beam ! Clean residual mean=-0.000000 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.518073 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.518072 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=8.611 mas, bmaj=9.065 mas, bpa=-13.82 degrees ! Estimated noise=1.38297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003057 Jy ! Component: 100 - total flux cleaned = 0.00512651 Jy ! Component: 150 - total flux cleaned = 0.00628908 Jy ! Component: 200 - total flux cleaned = 0.00691618 Jy ! Total flux subtracted in 200 components = 0.00691618 Jy ! Clean residual min=-0.001832 max=0.001708 Jy/beam ! Clean residual mean=0.000009 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.524989 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 = 0.00036413 Jy ! Component: 100 - total flux cleaned = 0.000728465 Jy ! Component: 150 - total flux cleaned = 0.00102106 Jy ! Component: 200 - total flux cleaned = 0.00125716 Jy ! Total flux subtracted in 200 components = 0.00125716 Jy ! Clean residual min=-0.001803 max=0.001805 Jy/beam ! Clean residual mean=0.000010 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.526246 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 123 components and 0.526246 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.234 mas, bmaj=5.137 mas, bpa=-16.55 degrees ! Estimated noise=1.18342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000326311 Jy ! Component: 100 - total flux cleaned = -0.000135462 Jy ! Component: 150 - total flux cleaned = 0.000100541 Jy ! Component: 200 - total flux cleaned = 0.000210909 Jy ! Total flux subtracted in 200 components = 0.000210909 Jy ! Clean residual min=-0.001987 max=0.001890 Jy/beam ! Clean residual mean=0.000005 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.526457 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 147 components and 0.526457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067196Jy sigma=0.405951 ! Fit after self-cal, rms=0.067158Jy sigma=0.405781 wmodel J0638+5933_S_map.mod ! Writing 147 model components to file: J0638+5933_S_map.mod wobs J0638+5933_S_uvs.fits ! Writing UV FITS file: J0638+5933_S_uvs.fits wwins J0638+5933_S_map.win ! wwins: Wrote 4 windows to J0638+5933_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 = -0.000659472 Jy ! Component: 100 - total flux cleaned = -0.00106219 Jy ! Component: 150 - total flux cleaned = -0.00138204 Jy ! Component: 200 - total flux cleaned = -0.00159803 Jy ! Component: 250 - total flux cleaned = -0.00168827 Jy ! Component: 300 - total flux cleaned = -0.00186223 Jy ! Component: 350 - total flux cleaned = -0.00197456 Jy ! Component: 400 - total flux cleaned = -0.00205712 Jy ! Component: 450 - total flux cleaned = -0.00224706 Jy ! Component: 500 - total flux cleaned = -0.00237917 Jy ! Component: 550 - total flux cleaned = -0.00250949 Jy ! Component: 600 - total flux cleaned = -0.00263765 Jy ! Component: 650 - total flux cleaned = -0.0027886 Jy ! Component: 700 - total flux cleaned = -0.00296131 Jy ! Component: 750 - total flux cleaned = -0.00308234 Jy ! Component: 800 - total flux cleaned = -0.00322526 Jy ! Component: 850 - total flux cleaned = -0.00334286 Jy ! Component: 900 - total flux cleaned = -0.00345897 Jy ! Component: 950 - total flux cleaned = -0.00364215 Jy ! Component: 1000 - total flux cleaned = -0.00377718 Jy ! Component: 1050 - total flux cleaned = -0.00388833 Jy ! Component: 1100 - total flux cleaned = -0.00399832 Jy ! Component: 1150 - total flux cleaned = -0.00421508 Jy ! Component: 1200 - total flux cleaned = -0.00432208 Jy ! Component: 1250 - total flux cleaned = -0.00442756 Jy ! Component: 1300 - total flux cleaned = -0.00449002 Jy ! Component: 1350 - total flux cleaned = -0.00461381 Jy ! Component: 1400 - total flux cleaned = -0.00473631 Jy ! Component: 1450 - total flux cleaned = -0.00479683 Jy ! Component: 1500 - total flux cleaned = -0.00489652 Jy ! Component: 1550 - total flux cleaned = -0.00495543 Jy ! Component: 1600 - total flux cleaned = -0.00501394 Jy ! Component: 1650 - total flux cleaned = -0.00511049 Jy ! Component: 1700 - total flux cleaned = -0.00516772 Jy ! Component: 1750 - total flux cleaned = -0.00529982 Jy ! Component: 1800 - total flux cleaned = -0.00535579 Jy ! Component: 1850 - total flux cleaned = -0.00537427 Jy ! Component: 1900 - total flux cleaned = -0.00546621 Jy ! Component: 1950 - total flux cleaned = -0.00561109 Jy ! Component: 2000 - total flux cleaned = -0.00568276 Jy ! Component: 2050 - total flux cleaned = -0.00571822 Jy ! Component: 2100 - total flux cleaned = -0.00582412 Jy ! Component: 2150 - total flux cleaned = -0.00592877 Jy ! Component: 2200 - total flux cleaned = -0.00606713 Jy ! Component: 2250 - total flux cleaned = -0.00616997 Jy ! Component: 2300 - total flux cleaned = -0.00625517 Jy ! Component: 2350 - total flux cleaned = -0.00635621 Jy ! Component: 2400 - total flux cleaned = -0.00644009 Jy ! Component: 2450 - total flux cleaned = -0.00665563 Jy ! Component: 2500 - total flux cleaned = -0.00675423 Jy ! Component: 2550 - total flux cleaned = -0.00688467 Jy ! Component: 2600 - total flux cleaned = -0.00701384 Jy ! Component: 2650 - total flux cleaned = -0.00719028 Jy ! Component: 2700 - total flux cleaned = -0.00728557 Jy ! Component: 2750 - total flux cleaned = -0.00736433 Jy ! Component: 2800 - total flux cleaned = -0.0074739 Jy ! Component: 2850 - total flux cleaned = -0.00758273 Jy ! Component: 2900 - total flux cleaned = -0.007629 Jy ! Component: 2950 - total flux cleaned = -0.00775139 Jy ! Component: 3000 - total flux cleaned = -0.00781228 Jy ! Component: 3050 - total flux cleaned = -0.00788779 Jy ! Component: 3100 - total flux cleaned = -0.00800757 Jy ! Component: 3150 - total flux cleaned = -0.00802243 Jy ! Component: 3200 - total flux cleaned = -0.00814036 Jy ! Component: 3250 - total flux cleaned = -0.00819903 Jy ! Component: 3300 - total flux cleaned = -0.00824276 Jy ! Component: 3350 - total flux cleaned = -0.00837285 Jy ! Component: 3400 - total flux cleaned = -0.00837278 Jy ! Component: 3450 - total flux cleaned = -0.00842979 Jy ! Component: 3500 - total flux cleaned = -0.00845803 Jy ! Component: 3550 - total flux cleaned = -0.00850013 Jy ! Component: 3600 - total flux cleaned = -0.00861197 Jy ! Component: 3650 - total flux cleaned = -0.0086118 Jy ! Component: 3700 - total flux cleaned = -0.00865318 Jy ! Component: 3750 - total flux cleaned = -0.0086944 Jy ! Component: 3800 - total flux cleaned = -0.00876259 Jy ! Component: 3850 - total flux cleaned = -0.00881672 Jy ! Component: 3900 - total flux cleaned = -0.00884376 Jy ! Component: 3950 - total flux cleaned = -0.00893737 Jy ! Component: 4000 - total flux cleaned = -0.00892411 Jy ! Component: 4050 - total flux cleaned = -0.00900343 Jy ! Total flux subtracted in 4096 components = -0.00906919 Jy ! Clean residual min=-0.000895 max=0.000735 Jy/beam ! Clean residual mean=0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.517388 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 452 components and 0.517388 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0638+5933_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.234 x 5.137 at -16.55 degrees (North through East) ! Clean map min=-0.0021102 max=0.47116 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0638+5933_S_map.fits wmodel /image_prod/ug002_uva//J0638+5933_S_map.mod ! Writing 452 model components to file: /image_prod/ug002_uva//J0638+5933_S_map.mod wobs /image_prod/ug002_uva//J0638+5933_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0638+5933_S_uvs.fits wwins /image_prod/ug002_uva//J0638+5933_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0638+5933_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.471159 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000235067 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.149674 0.149674 0.299348 0.598695 1.19739 2.39478 4.78956 9.57912 19.1582 38.3165 76.633 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.471 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2004.36 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0638+5933_S_dfm.log closed on Wed Mar 4 21:24:46 2020