! Started logfile: /image_prod/ug002_uva//J0551+0829_S_dfm.log on Wed Mar 4 21:00:35 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//J0551+0829_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0551+0829_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.84 visibilities/baseline/integration-bin. ! Found source: J0551+0829 ! ! 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 6804 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 J0551+0829_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 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004682Jy sigma=8.863507 ! Fit after self-cal, rms=0.898589Jy sigma=7.910841 ! 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=3.428 mas, bmaj=12.86 mas, bpa=-15.66 degrees ! Estimated noise=1.30758 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 = 0.0791689 Jy ! Component: 100 - total flux cleaned = 0.097615 Jy ! Total flux subtracted in 100 components = 0.097615 Jy ! Clean residual min=-0.004133 max=0.007127 Jy/beam ! Clean residual mean=0.000009 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.097615 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.097615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058225Jy sigma=0.472369 ! Fit after self-cal, rms=0.058234Jy sigma=0.472285 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00801577 Jy ! Component: 100 - total flux cleaned = 0.0125666 Jy ! Total flux subtracted in 100 components = 0.0125666 Jy ! Clean residual min=-0.003303 max=0.003361 Jy/beam ! Clean residual mean=0.000002 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.110182 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 0.110182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057060Jy sigma=0.461394 ! Fit after self-cal, rms=0.057050Jy sigma=0.461191 ! 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=4.115 mas, bmaj=13.48 mas, bpa=-15.05 degrees ! Estimated noise=0.998706 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 = 0.00332722 Jy ! Component: 100 - total flux cleaned = 0.00482668 Jy ! Component: 150 - total flux cleaned = 0.00488103 Jy ! Component: 200 - total flux cleaned = 0.00483663 Jy ! Total flux subtracted in 200 components = 0.00483663 Jy ! Clean residual min=-0.002611 max=0.003675 Jy/beam ! Clean residual mean=0.000002 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.115018 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 48 components and 0.115018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056816Jy sigma=0.459471 ! Fit after self-cal, rms=0.056805Jy sigma=0.459379 ! Inverting map ! Added new window around map position (8.5, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350341 Jy ! Component: 100 - total flux cleaned = 0.00463625 Jy ! Component: 150 - total flux cleaned = 0.0056016 Jy ! Component: 200 - total flux cleaned = 0.00621939 Jy ! Total flux subtracted in 200 components = 0.00621939 Jy ! Clean residual min=-0.001927 max=0.002098 Jy/beam ! Clean residual mean=0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.121238 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 87 components and 0.121238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056583Jy sigma=0.456975 ! Fit after self-cal, rms=0.056557Jy sigma=0.456800 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.115 x 13.48 at -15.05 degrees (North through East) ! Clean map min=-0.002117 max=0.10304 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 1.00 FD 1.01 HN 0.99 KP 1.01 ! LA 1.03 MK 1.01 NL 1.02 OV 0.98 ! PT 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.04 KP 1.00 ! LA 1.04 MK 0.99 NL 0.95 OV 0.96 ! PT 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.99 KP 1.01 ! LA 1.04 MK 1.04 NL 0.89 OV 1.02 ! PT 0.99 ! ! ! Fit before self-cal, rms=0.056557Jy sigma=0.456800 ! Fit after self-cal, rms=0.055445Jy sigma=0.454932 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.127 mas, bmaj=13.36 mas, bpa=-15.02 degrees ! Estimated noise=0.99258 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 = 0.00129892 Jy ! Component: 100 - total flux cleaned = 0.00168183 Jy ! Component: 150 - total flux cleaned = 0.00204438 Jy ! Component: 200 - total flux cleaned = 0.00233374 Jy ! Total flux subtracted in 200 components = 0.00233374 Jy ! Clean residual min=-0.001573 max=0.001790 Jy/beam ! Clean residual mean=0.000003 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.123571 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 116 components and 0.123571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055391Jy sigma=0.454425 ! Fit after self-cal, rms=0.055391Jy sigma=0.454375 ! 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=0.055391Jy sigma=0.454375 ! Fit after self-cal, rms=0.055305Jy sigma=0.453269 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.115 mas, bmaj=13.35 mas, bpa=-14.97 degrees ! Estimated noise=0.993778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000591346 Jy ! Component: 100 - total flux cleaned = 0.000929843 Jy ! Component: 150 - total flux cleaned = 0.00113564 Jy ! Component: 200 - total flux cleaned = 0.00135206 Jy ! Total flux subtracted in 200 components = 0.00135206 Jy ! Clean residual min=-0.001334 max=0.001643 Jy/beam ! Clean residual mean=0.000004 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.124923 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 140 components and 0.124923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055288Jy sigma=0.453096 ! Fit after self-cal, rms=0.055290Jy sigma=0.453077 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 (-123.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125518 Jy ! Component: 100 - total flux cleaned = 0.00144181 Jy ! Component: 150 - total flux cleaned = 0.00152012 Jy ! Component: 200 - total flux cleaned = 0.00165218 Jy ! Total flux subtracted in 200 components = 0.00165218 Jy ! Clean residual min=-0.001220 max=0.001522 Jy/beam ! Clean residual mean=0.000003 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.126576 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 161 components and 0.126576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055237Jy sigma=0.452694 ! Fit after self-cal, rms=0.055236Jy sigma=0.452669 ! 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=0.055236Jy sigma=0.452669 ! Fit after self-cal, rms=0.055183Jy sigma=0.452536 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.112 mas, bmaj=13.33 mas, bpa=-14.96 degrees ! Estimated noise=0.993468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000497465 Jy ! Component: 100 - total flux cleaned = 0.00080464 Jy ! Component: 150 - total flux cleaned = 0.0010408 Jy ! Component: 200 - total flux cleaned = 0.00118513 Jy ! Total flux subtracted in 200 components = 0.00118513 Jy ! Clean residual min=-0.001201 max=0.001505 Jy/beam ! Clean residual mean=0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.127761 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 177 components and 0.127761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055166Jy sigma=0.452417 ! Fit after self-cal, rms=0.055165Jy sigma=0.452410 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 (90, 48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136271 Jy ! Component: 100 - total flux cleaned = 0.0018127 Jy ! Component: 150 - total flux cleaned = 0.00200804 Jy ! Component: 200 - total flux cleaned = 0.00215926 Jy ! Total flux subtracted in 200 components = 0.00215926 Jy ! Clean residual min=-0.001198 max=0.001268 Jy/beam ! Clean residual mean=0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.12992 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 197 components and 0.12992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055125Jy sigma=0.452049 ! Fit after self-cal, rms=0.055120Jy sigma=0.452022 ! 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=0.055120Jy sigma=0.452022 ! Fit after self-cal, rms=0.055139Jy sigma=0.451995 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.575 mas, bmaj=13.41 mas, bpa=-13.16 degrees ! Estimated noise=1.1138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00046081 Jy ! Component: 100 - total flux cleaned = 0.000673746 Jy ! Component: 150 - total flux cleaned = 0.00078787 Jy ! Component: 200 - total flux cleaned = 0.000857311 Jy ! Total flux subtracted in 200 components = 0.000857311 Jy ! Clean residual min=-0.001330 max=0.001057 Jy/beam ! Clean residual mean=0.000003 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.130777 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 231 components and 0.130777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055130Jy sigma=0.451916 ! Fit after self-cal, rms=0.055130Jy sigma=0.451909 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 = 0.000230045 Jy ! Component: 100 - total flux cleaned = 0.000311058 Jy ! Component: 150 - total flux cleaned = 0.000341018 Jy ! Component: 200 - total flux cleaned = 0.000355382 Jy ! Total flux subtracted in 200 components = 0.000355382 Jy ! Clean residual min=-0.001258 max=0.001062 Jy/beam ! Clean residual mean=0.000002 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.131133 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 250 components and 0.131133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055125Jy sigma=0.451866 ! Fit after self-cal, rms=0.055124Jy sigma=0.451862 ! 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=4.11 mas, bmaj=13.33 mas, bpa=-14.96 degrees ! Estimated noise=0.993766 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.11 x 13.33 at -14.96 degrees (North through East) ! Clean map min=-0.0011993 max=0.1024 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=3.432 mas, bmaj=12.74 mas, bpa=-15.6 degrees ! Estimated noise=1.29511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.078299 Jy ! Component: 100 - total flux cleaned = 0.0967514 Jy ! Component: 150 - total flux cleaned = 0.104761 Jy ! Component: 200 - total flux cleaned = 0.109705 Jy ! Total flux subtracted in 200 components = 0.109705 Jy ! Clean residual min=-0.002679 max=0.002756 Jy/beam ! Clean residual mean=0.000005 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.109705 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.109705 Jy ! Inverting map and beam ! Estimated beam: bmin=4.11 mas, bmaj=13.33 mas, bpa=-14.96 degrees ! Estimated noise=0.993766 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 = 0.00432099 Jy ! Component: 100 - total flux cleaned = 0.00730767 Jy ! Component: 150 - total flux cleaned = 0.00967348 Jy ! Component: 200 - total flux cleaned = 0.0114905 Jy ! Total flux subtracted in 200 components = 0.0114905 Jy ! Clean residual min=-0.001670 max=0.001857 Jy/beam ! Clean residual mean=0.000005 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.121195 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 91 components and 0.121195 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=7.575 mas, bmaj=13.41 mas, bpa=-13.16 degrees ! Estimated noise=1.1138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021118 Jy ! Component: 100 - total flux cleaned = 0.00372856 Jy ! Component: 150 - total flux cleaned = 0.00505435 Jy ! Component: 200 - total flux cleaned = 0.00599245 Jy ! Total flux subtracted in 200 components = 0.00599245 Jy ! Clean residual min=-0.001483 max=0.001359 Jy/beam ! Clean residual mean=0.000005 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.127188 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 = 0.000540764 Jy ! Component: 100 - total flux cleaned = 0.000882677 Jy ! Component: 150 - total flux cleaned = 0.00106548 Jy ! Component: 200 - total flux cleaned = 0.00120496 Jy ! Total flux subtracted in 200 components = 0.00120496 Jy ! Clean residual min=-0.001378 max=0.001181 Jy/beam ! Clean residual mean=0.000004 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.128393 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 176 components and 0.128393 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.11 mas, bmaj=13.33 mas, bpa=-14.96 degrees ! Estimated noise=0.993766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000419096 Jy ! Component: 100 - total flux cleaned = 0.000839265 Jy ! Component: 150 - total flux cleaned = 0.00108781 Jy ! Component: 200 - total flux cleaned = 0.0013176 Jy ! Total flux subtracted in 200 components = 0.0013176 Jy ! Clean residual min=-0.001234 max=0.001282 Jy/beam ! Clean residual mean=0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.12971 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 209 components and 0.12971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055168Jy sigma=0.452238 ! Fit after self-cal, rms=0.055162Jy sigma=0.452192 wmodel J0551+0829_S_map.mod ! Writing 209 model components to file: J0551+0829_S_map.mod wobs J0551+0829_S_uvs.fits ! Writing UV FITS file: J0551+0829_S_uvs.fits wwins J0551+0829_S_map.win ! wwins: Wrote 4 windows to J0551+0829_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 = 0.000148482 Jy ! Component: 100 - total flux cleaned = -4.45331e-05 Jy ! Component: 150 - total flux cleaned = -0.00016743 Jy ! Component: 200 - total flux cleaned = -0.000266139 Jy ! Component: 250 - total flux cleaned = -0.000228118 Jy ! Component: 300 - total flux cleaned = -0.000172875 Jy ! Component: 350 - total flux cleaned = -0.000173277 Jy ! Component: 400 - total flux cleaned = -0.000121201 Jy ! Component: 450 - total flux cleaned = -0.000121367 Jy ! Component: 500 - total flux cleaned = -7.1474e-05 Jy ! Component: 550 - total flux cleaned = -5.55995e-05 Jy ! Component: 600 - total flux cleaned = -5.57623e-05 Jy ! Component: 650 - total flux cleaned = -2.44361e-05 Jy ! Component: 700 - total flux cleaned = 6.29117e-06 Jy ! Component: 750 - total flux cleaned = 2.12516e-05 Jy ! Component: 800 - total flux cleaned = 8.09165e-05 Jy ! Component: 850 - total flux cleaned = 5.16783e-05 Jy ! Component: 900 - total flux cleaned = 0.000138665 Jy ! Component: 950 - total flux cleaned = 0.000153106 Jy ! Component: 1000 - total flux cleaned = 0.000195357 Jy ! Component: 1050 - total flux cleaned = 0.0002369 Jy ! Component: 1100 - total flux cleaned = 0.000223239 Jy ! Component: 1150 - total flux cleaned = 0.000236781 Jy ! Component: 1200 - total flux cleaned = 0.000223577 Jy ! Component: 1250 - total flux cleaned = 0.000210474 Jy ! Component: 1300 - total flux cleaned = 0.000223354 Jy ! Component: 1350 - total flux cleaned = 0.000184995 Jy ! Component: 1400 - total flux cleaned = 0.000159807 Jy ! Component: 1450 - total flux cleaned = 0.000147458 Jy ! Component: 1500 - total flux cleaned = 0.000159789 Jy ! Component: 1550 - total flux cleaned = 0.000123315 Jy ! Component: 1600 - total flux cleaned = 9.91332e-05 Jy ! Component: 1650 - total flux cleaned = 9.88944e-05 Jy ! Component: 1700 - total flux cleaned = 7.50705e-05 Jy ! Component: 1750 - total flux cleaned = 8.67954e-05 Jy ! Component: 1800 - total flux cleaned = 6.35539e-05 Jy ! Component: 1850 - total flux cleaned = 9.8024e-05 Jy ! Component: 1900 - total flux cleaned = 0.000143628 Jy ! Component: 1950 - total flux cleaned = 0.000143827 Jy ! Component: 2000 - total flux cleaned = 0.000177398 Jy ! Component: 2050 - total flux cleaned = 0.000232911 Jy ! Component: 2100 - total flux cleaned = 0.000254746 Jy ! Component: 2150 - total flux cleaned = 0.000276352 Jy ! Component: 2200 - total flux cleaned = 0.00025466 Jy ! Component: 2250 - total flux cleaned = 0.00026537 Jy ! Component: 2300 - total flux cleaned = 0.000275996 Jy ! Component: 2350 - total flux cleaned = 0.000286549 Jy ! Component: 2400 - total flux cleaned = 0.000286726 Jy ! Component: 2450 - total flux cleaned = 0.000380322 Jy ! Component: 2500 - total flux cleaned = 0.000380333 Jy ! Component: 2550 - total flux cleaned = 0.000390627 Jy ! Component: 2600 - total flux cleaned = 0.000421207 Jy ! Component: 2650 - total flux cleaned = 0.000471737 Jy ! Component: 2700 - total flux cleaned = 0.00046159 Jy ! Component: 2750 - total flux cleaned = 0.000511553 Jy ! Component: 2800 - total flux cleaned = 0.000580815 Jy ! Component: 2850 - total flux cleaned = 0.000600385 Jy ! Component: 2900 - total flux cleaned = 0.00063957 Jy ! Component: 2950 - total flux cleaned = 0.000678462 Jy ! Component: 3000 - total flux cleaned = 0.000717131 Jy ! Component: 3050 - total flux cleaned = 0.000765107 Jy ! Component: 3100 - total flux cleaned = 0.000822292 Jy ! Component: 3150 - total flux cleaned = 0.00086961 Jy ! Component: 3200 - total flux cleaned = 0.000860224 Jy ! Component: 3250 - total flux cleaned = 0.000944453 Jy ! Component: 3300 - total flux cleaned = 0.000935062 Jy ! Component: 3350 - total flux cleaned = 0.00094436 Jy ! Component: 3400 - total flux cleaned = 0.000999587 Jy ! Component: 3450 - total flux cleaned = 0.00102694 Jy ! Component: 3500 - total flux cleaned = 0.00101777 Jy ! Component: 3550 - total flux cleaned = 0.00104495 Jy ! Component: 3600 - total flux cleaned = 0.00106293 Jy ! Component: 3650 - total flux cleaned = 0.00106291 Jy ! Component: 3700 - total flux cleaned = 0.00106297 Jy ! Component: 3750 - total flux cleaned = 0.00106292 Jy ! Component: 3800 - total flux cleaned = 0.00108053 Jy ! Component: 3850 - total flux cleaned = 0.00105432 Jy ! Component: 3900 - total flux cleaned = 0.00106308 Jy ! Component: 3950 - total flux cleaned = 0.00106309 Jy ! Component: 4000 - total flux cleaned = 0.00104593 Jy ! Component: 4050 - total flux cleaned = 0.00103742 Jy ! Total flux subtracted in 4096 components = 0.0010716 Jy ! Clean residual min=-0.000482 max=0.000600 Jy/beam ! Clean residual mean=0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.130782 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 518 components and 0.130782 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0551+0829_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.11 x 13.33 at -14.96 degrees (North through East) ! Clean map min=-0.0015477 max=0.10218 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0551+0829_S_map.fits wmodel /image_prod/ug002_uva//J0551+0829_S_map.mod ! Writing 518 model components to file: /image_prod/ug002_uva//J0551+0829_S_map.mod wobs /image_prod/ug002_uva//J0551+0829_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0551+0829_S_uvs.fits wwins /image_prod/ug002_uva//J0551+0829_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0551+0829_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.102179 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166909 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.490048 0.490048 0.980095 1.96019 3.92038 7.84076 15.6815 31.3631 62.7261 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.102 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 612.185 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0551+0829_S_dfm.log closed on Wed Mar 4 21:00:39 2020