! Started logfile: /image_prod/ug002_uva//J1526-1351_S_dfm.log on Thu Mar 5 02:14:47 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//J1526-1351_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1526-1351_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.808148 visibilities/baseline/integration-bin. ! Found source: J1526-1351 ! ! 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 6546 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 J1526-1351_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.176259Jy sigma=7.252476 ! Fit after self-cal, rms=0.676090Jy sigma=4.702861 ! 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=2.593 mas, bmaj=8.075 mas, bpa=-10.01 degrees ! Estimated noise=1.95742 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 = 0.261172 Jy ! Component: 100 - total flux cleaned = 0.416023 Jy ! Total flux subtracted in 100 components = 0.416023 Jy ! Clean residual min=-0.039307 max=0.083216 Jy/beam ! Clean residual mean=0.000211 rms=0.013447 Jy/beam ! Combined flux in latest and established models = 0.416023 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 39 components and 0.416023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.328357Jy sigma=1.749231 ! Fit after self-cal, rms=0.326702Jy sigma=1.737879 ! Inverting map ! Added new window around map position (-3, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105367 Jy ! Component: 100 - total flux cleaned = 0.176028 Jy ! Total flux subtracted in 100 components = 0.176028 Jy ! Clean residual min=-0.029584 max=0.045035 Jy/beam ! Clean residual mean=0.000111 rms=0.009245 Jy/beam ! Combined flux in latest and established models = 0.592051 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 67 components and 0.592051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.242589Jy sigma=1.264778 ! Fit after self-cal, rms=0.242292Jy sigma=1.260477 ! 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=3.063 mas, bmaj=8.938 mas, bpa=-8.486 degrees ! Estimated noise=1.41261 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 = 0.0977552 Jy ! Component: 100 - total flux cleaned = 0.159428 Jy ! Component: 150 - total flux cleaned = 0.200927 Jy ! Component: 200 - total flux cleaned = 0.230115 Jy ! Total flux subtracted in 200 components = 0.230115 Jy ! Clean residual min=-0.039122 max=0.065495 Jy/beam ! Clean residual mean=0.000015 rms=0.012285 Jy/beam ! Combined flux in latest and established models = 0.822166 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 122 components and 0.822166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.177581Jy sigma=0.947859 ! Fit after self-cal, rms=0.177220Jy sigma=0.943476 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.063 x 8.938 at -8.486 degrees (North through East) ! Clean map min=-0.038317 max=0.33788 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.11 HN 1.17 KP 0.85 ! LA 0.86 MK 1.12 NL 1.12 OV 1.26 ! PT 0.84 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.09 HN 1.13 KP 0.87 ! LA 0.92 MK 1.01 NL 1.08 OV 1.13 ! PT 0.87 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.09 HN 1.13 KP 0.89 ! LA 0.90 MK 0.93 NL 1.07 OV 1.16 ! PT 0.89 SC 1.32 ! ! ! Fit before self-cal, rms=0.177220Jy sigma=0.943476 ! Fit after self-cal, rms=0.167511Jy sigma=0.841599 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.127 mas, bmaj=9.334 mas, bpa=-9.506 degrees ! Estimated noise=1.45729 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 (32, -105). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0364217 Jy ! Component: 100 - total flux cleaned = 0.0365607 Jy ! Component: 150 - total flux cleaned = 0.0375361 Jy ! Component: 200 - total flux cleaned = 0.039453 Jy ! Total flux subtracted in 200 components = 0.039453 Jy ! Clean residual min=-0.029042 max=0.050440 Jy/beam ! Clean residual mean=-0.000019 rms=0.008922 Jy/beam ! Combined flux in latest and established models = 0.861619 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 150 components and 0.861619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153071Jy sigma=0.756063 ! Fit after self-cal, rms=0.152413Jy sigma=0.745693 ! Inverting map ! Added new window around map position (13, -16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0466456 Jy ! Component: 100 - total flux cleaned = 0.0721097 Jy ! Component: 150 - total flux cleaned = 0.0907898 Jy ! Component: 200 - total flux cleaned = 0.103628 Jy ! Total flux subtracted in 200 components = 0.103628 Jy ! Clean residual min=-0.022822 max=0.031413 Jy/beam ! Clean residual mean=-0.000014 rms=0.006487 Jy/beam ! Combined flux in latest and established models = 0.965248 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 205 components and 0.965248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133870Jy sigma=0.626195 ! Fit after self-cal, rms=0.129373Jy sigma=0.610317 ! 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=0.129373Jy sigma=0.610317 ! Fit after self-cal, rms=0.113428Jy sigma=0.578660 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.139 mas, bmaj=9.478 mas, bpa=-9.234 degrees ! Estimated noise=1.45372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209351 Jy ! Component: 100 - total flux cleaned = 0.0353265 Jy ! Component: 150 - total flux cleaned = 0.0465386 Jy ! Component: 200 - total flux cleaned = 0.0535933 Jy ! Total flux subtracted in 200 components = 0.0535933 Jy ! Clean residual min=-0.019794 max=0.024684 Jy/beam ! Clean residual mean=-0.000006 rms=0.005011 Jy/beam ! Combined flux in latest and established models = 1.01884 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 245 components and 1.01884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107406Jy sigma=0.542261 ! Fit after self-cal, rms=0.106025Jy sigma=0.538631 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 (68, 127.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220016 Jy ! Component: 100 - total flux cleaned = 0.0325955 Jy ! Component: 150 - total flux cleaned = 0.0393018 Jy ! Component: 200 - total flux cleaned = 0.0442628 Jy ! Total flux subtracted in 200 components = 0.0442628 Jy ! Clean residual min=-0.017807 max=0.016421 Jy/beam ! Clean residual mean=0.000002 rms=0.004326 Jy/beam ! Combined flux in latest and established models = 1.0631 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 269 components and 1.0631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100010Jy sigma=0.509935 ! Fit after self-cal, rms=0.099611Jy sigma=0.507611 ! 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=0.099611Jy sigma=0.507611 ! Fit after self-cal, rms=0.095526Jy sigma=0.495938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.15 mas, bmaj=9.464 mas, bpa=-9.076 degrees ! Estimated noise=1.4563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108425 Jy ! Component: 100 - total flux cleaned = 0.0188402 Jy ! Component: 150 - total flux cleaned = 0.0256901 Jy ! Component: 200 - total flux cleaned = 0.0291144 Jy ! Total flux subtracted in 200 components = 0.0291144 Jy ! Clean residual min=-0.017631 max=0.015622 Jy/beam ! Clean residual mean=-0.000003 rms=0.003906 Jy/beam ! Combined flux in latest and established models = 1.09222 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 285 components and 1.09222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093359Jy sigma=0.483775 ! Fit after self-cal, rms=0.093141Jy sigma=0.483112 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 = 0.00567148 Jy ! Component: 100 - total flux cleaned = 0.00792444 Jy ! Component: 150 - total flux cleaned = 0.00982031 Jy ! Component: 200 - total flux cleaned = 0.0114092 Jy ! Total flux subtracted in 200 components = 0.0114092 Jy ! Clean residual min=-0.016743 max=0.015192 Jy/beam ! Clean residual mean=-0.000006 rms=0.003768 Jy/beam ! Combined flux in latest and established models = 1.10363 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 298 components and 1.10363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092128Jy sigma=0.477292 ! Fit after self-cal, rms=0.092040Jy sigma=0.477093 ! 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=0.092040Jy sigma=0.477093 ! Fit after self-cal, rms=0.091328Jy sigma=0.475479 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.558 mas, bmaj=15.84 mas, bpa=-4.276 degrees ! Estimated noise=1.94155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135587 Jy ! Component: 100 - total flux cleaned = 0.0220303 Jy ! Component: 150 - total flux cleaned = 0.0258199 Jy ! Component: 200 - total flux cleaned = 0.0275641 Jy ! Total flux subtracted in 200 components = 0.0275641 Jy ! Clean residual min=-0.022577 max=0.016518 Jy/beam ! Clean residual mean=-0.000021 rms=0.005731 Jy/beam ! Combined flux in latest and established models = 1.13119 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 320 components and 1.13119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090693Jy sigma=0.473671 ! Fit after self-cal, rms=0.090376Jy sigma=0.472378 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 = 0.00468859 Jy ! Component: 100 - total flux cleaned = 0.00570318 Jy ! Component: 150 - total flux cleaned = 0.00588696 Jy ! Component: 200 - total flux cleaned = 0.00655884 Jy ! Total flux subtracted in 200 components = 0.00655884 Jy ! Clean residual min=-0.021415 max=0.015786 Jy/beam ! Clean residual mean=-0.000024 rms=0.005573 Jy/beam ! Combined flux in latest and established models = 1.13775 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 333 components and 1.13775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090276Jy sigma=0.473282 ! Fit after self-cal, rms=0.090216Jy sigma=0.473030 ! 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=3.154 mas, bmaj=9.435 mas, bpa=-8.945 degrees ! Estimated noise=1.45829 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.154 x 9.435 at -8.945 degrees (North through East) ! Clean map min=-0.015065 max=0.34188 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=2.648 mas, bmaj=8.418 mas, bpa=-10.14 degrees ! Estimated noise=2.06786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.274754 Jy ! Component: 100 - total flux cleaned = 0.435139 Jy ! Component: 150 - total flux cleaned = 0.538489 Jy ! Component: 200 - total flux cleaned = 0.610218 Jy ! Total flux subtracted in 200 components = 0.610218 Jy ! Clean residual min=-0.030046 max=0.041223 Jy/beam ! Clean residual mean=0.000113 rms=0.009394 Jy/beam ! Combined flux in latest and established models = 0.610218 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.610218 Jy ! Inverting map and beam ! Estimated beam: bmin=3.154 mas, bmaj=9.435 mas, bpa=-8.945 degrees ! Estimated noise=1.45829 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 = 0.092731 Jy ! Component: 100 - total flux cleaned = 0.156367 Jy ! Component: 150 - total flux cleaned = 0.20815 Jy ! Component: 200 - total flux cleaned = 0.251507 Jy ! Total flux subtracted in 200 components = 0.251507 Jy ! Clean residual min=-0.027764 max=0.036102 Jy/beam ! Clean residual mean=0.000071 rms=0.008982 Jy/beam ! Combined flux in latest and established models = 0.861725 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 117 components and 0.861725 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=7.558 mas, bmaj=15.84 mas, bpa=-4.276 degrees ! Estimated noise=1.94155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0663601 Jy ! Component: 100 - total flux cleaned = 0.114528 Jy ! Component: 150 - total flux cleaned = 0.15162 Jy ! Component: 200 - total flux cleaned = 0.180609 Jy ! Total flux subtracted in 200 components = 0.180609 Jy ! Clean residual min=-0.030371 max=0.031521 Jy/beam ! Clean residual mean=0.000034 rms=0.008380 Jy/beam ! Combined flux in latest and established models = 1.04233 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 = 0.0220956 Jy ! Component: 100 - total flux cleaned = 0.0368874 Jy ! Component: 150 - total flux cleaned = 0.0490482 Jy ! Component: 200 - total flux cleaned = 0.0567257 Jy ! Total flux subtracted in 200 components = 0.0567257 Jy ! Clean residual min=-0.024726 max=0.022334 Jy/beam ! Clean residual mean=0.000008 rms=0.006436 Jy/beam ! Combined flux in latest and established models = 1.09906 Jy ! Adding 119 model components to the UV plane model. ! The established model now contains 217 components and 1.09906 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.154 mas, bmaj=9.435 mas, bpa=-8.945 degrees ! Estimated noise=1.45829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123249 Jy ! Component: 100 - total flux cleaned = 0.0178795 Jy ! Component: 150 - total flux cleaned = 0.0211904 Jy ! Component: 200 - total flux cleaned = 0.0236801 Jy ! Total flux subtracted in 200 components = 0.0236801 Jy ! Clean residual min=-0.016709 max=0.018869 Jy/beam ! Clean residual mean=-0.000002 rms=0.004118 Jy/beam ! Combined flux in latest and established models = 1.12274 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 235 components and 1.12274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094775Jy sigma=0.511468 ! Fit after self-cal, rms=0.094346Jy sigma=0.506188 wmodel J1526-1351_S_map.mod ! Writing 235 model components to file: J1526-1351_S_map.mod wobs J1526-1351_S_uvs.fits ! Writing UV FITS file: J1526-1351_S_uvs.fits wwins J1526-1351_S_map.win ! wwins: Wrote 5 windows to J1526-1351_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 = 0.00297432 Jy ! Component: 100 - total flux cleaned = 0.00268187 Jy ! Component: 150 - total flux cleaned = 0.00266764 Jy ! Component: 200 - total flux cleaned = 0.00218806 Jy ! Component: 250 - total flux cleaned = 0.00218539 Jy ! Component: 300 - total flux cleaned = 0.00218369 Jy ! Component: 350 - total flux cleaned = 0.00239109 Jy ! Component: 400 - total flux cleaned = 0.0021962 Jy ! Component: 450 - total flux cleaned = 0.00144915 Jy ! Component: 500 - total flux cleaned = 0.00019439 Jy ! Component: 550 - total flux cleaned = -0.00135716 Jy ! Component: 600 - total flux cleaned = -0.00236015 Jy ! Component: 650 - total flux cleaned = -0.00333002 Jy ! Component: 700 - total flux cleaned = -0.00348623 Jy ! Component: 750 - total flux cleaned = -0.00394093 Jy ! Component: 800 - total flux cleaned = -0.00364091 Jy ! Component: 850 - total flux cleaned = -0.00349436 Jy ! Component: 900 - total flux cleaned = -0.00363115 Jy ! Component: 950 - total flux cleaned = -0.00349087 Jy ! Component: 1000 - total flux cleaned = -0.00349116 Jy ! Component: 1050 - total flux cleaned = -0.00362141 Jy ! Component: 1100 - total flux cleaned = -0.0031106 Jy ! Component: 1150 - total flux cleaned = -0.00323398 Jy ! Component: 1200 - total flux cleaned = -0.00311189 Jy ! Component: 1250 - total flux cleaned = -0.00263596 Jy ! Component: 1300 - total flux cleaned = -0.00263525 Jy ! Component: 1350 - total flux cleaned = -0.00251871 Jy ! Component: 1400 - total flux cleaned = -0.00251772 Jy ! Component: 1450 - total flux cleaned = -0.00218863 Jy ! Component: 1500 - total flux cleaned = -0.00186828 Jy ! Component: 1550 - total flux cleaned = -0.0015524 Jy ! Component: 1600 - total flux cleaned = -0.00114128 Jy ! Component: 1650 - total flux cleaned = -0.000938654 Jy ! Component: 1700 - total flux cleaned = -0.000641518 Jy ! Component: 1750 - total flux cleaned = 4.09129e-05 Jy ! Component: 1800 - total flux cleaned = 0.000231104 Jy ! Component: 1850 - total flux cleaned = 0.000981339 Jy ! Component: 1900 - total flux cleaned = 0.00134843 Jy ! Component: 1950 - total flux cleaned = 0.00171291 Jy ! Component: 2000 - total flux cleaned = 0.00225227 Jy ! Component: 2050 - total flux cleaned = 0.00278009 Jy ! Component: 2100 - total flux cleaned = 0.00312745 Jy ! Component: 2150 - total flux cleaned = 0.0034712 Jy ! Component: 2200 - total flux cleaned = 0.00389213 Jy ! Component: 2250 - total flux cleaned = 0.00438954 Jy ! Component: 2300 - total flux cleaned = 0.00471648 Jy ! Component: 2350 - total flux cleaned = 0.00519658 Jy ! Component: 2400 - total flux cleaned = 0.005353 Jy ! Component: 2450 - total flux cleaned = 0.00535295 Jy ! Component: 2500 - total flux cleaned = 0.00527553 Jy ! Component: 2550 - total flux cleaned = 0.00573003 Jy ! Component: 2600 - total flux cleaned = 0.00587857 Jy ! Component: 2650 - total flux cleaned = 0.00617253 Jy ! Component: 2700 - total flux cleaned = 0.00617228 Jy ! Component: 2750 - total flux cleaned = 0.006459 Jy ! Component: 2800 - total flux cleaned = 0.00652995 Jy ! Component: 2850 - total flux cleaned = 0.00680989 Jy ! Component: 2900 - total flux cleaned = 0.00715382 Jy ! Component: 2950 - total flux cleaned = 0.00722126 Jy ! Component: 3000 - total flux cleaned = 0.00755667 Jy ! Component: 3050 - total flux cleaned = 0.00775433 Jy ! Component: 3100 - total flux cleaned = 0.00814616 Jy ! Component: 3150 - total flux cleaned = 0.00827436 Jy ! Component: 3200 - total flux cleaned = 0.00872121 Jy ! Component: 3250 - total flux cleaned = 0.00890972 Jy ! Component: 3300 - total flux cleaned = 0.0090966 Jy ! Component: 3350 - total flux cleaned = 0.0093428 Jy ! Component: 3400 - total flux cleaned = 0.00964786 Jy ! Component: 3450 - total flux cleaned = 0.00982753 Jy ! Component: 3500 - total flux cleaned = 0.0100055 Jy ! Component: 3550 - total flux cleaned = 0.010417 Jy ! Component: 3600 - total flux cleaned = 0.0104177 Jy ! Component: 3650 - total flux cleaned = 0.0111663 Jy ! Component: 3700 - total flux cleaned = 0.011165 Jy ! Component: 3750 - total flux cleaned = 0.0113351 Jy ! Component: 3800 - total flux cleaned = 0.0116705 Jy ! Component: 3850 - total flux cleaned = 0.0121119 Jy ! Component: 3900 - total flux cleaned = 0.0121121 Jy ! Component: 3950 - total flux cleaned = 0.0124921 Jy ! Component: 4000 - total flux cleaned = 0.0127597 Jy ! Component: 4050 - total flux cleaned = 0.0129191 Jy ! Total flux subtracted in 4096 components = 0.0130765 Jy ! Clean residual min=-0.002764 max=0.003241 Jy/beam ! Clean residual mean=-0.000000 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 1.13582 Jy keep ! Adding 345 model components to the UV plane model. ! The established model now contains 580 components and 1.13581 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1526-1351_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.154 x 9.435 at -8.945 degrees (North through East) ! Clean map min=-0.0080227 max=0.35591 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1526-1351_S_map.fits wmodel /image_prod/ug002_uva//J1526-1351_S_map.mod ! Writing 580 model components to file: /image_prod/ug002_uva//J1526-1351_S_map.mod wobs /image_prod/ug002_uva//J1526-1351_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1526-1351_S_uvs.fits wwins /image_prod/ug002_uva//J1526-1351_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1526-1351_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.35591 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00102521 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.864162 0.864162 1.72832 3.45665 6.91329 13.8266 27.6532 55.3064 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.355 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 347.157 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1526-1351_S_dfm.log closed on Thu Mar 5 02:14:51 2020