! Started logfile: /image_prod/ug002_uva//J1716+2152_S_dfm.log on Thu Mar 5 03:10:16 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//J1716+2152_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1716+2152_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.860741 visibilities/baseline/integration-bin. ! Found source: J1716+2152 ! ! 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 6972 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 J1716+2152_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.054744Jy sigma=8.341605 ! Fit after self-cal, rms=0.729302Jy sigma=5.838375 ! 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=2.96 mas, bmaj=6.114 mas, bpa=-10.57 degrees ! Estimated noise=1.51471 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 = 0.213768 Jy ! Component: 100 - total flux cleaned = 0.312205 Jy ! Total flux subtracted in 100 components = 0.312205 Jy ! Clean residual min=-0.025492 max=0.072272 Jy/beam ! Clean residual mean=-0.000104 rms=0.008041 Jy/beam ! Combined flux in latest and established models = 0.312205 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.312205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.181358Jy sigma=1.283693 ! Fit after self-cal, rms=0.178990Jy sigma=1.269980 ! Inverting map ! Added new window around map position (-4.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0722499 Jy ! Component: 100 - total flux cleaned = 0.111389 Jy ! Total flux subtracted in 100 components = 0.111389 Jy ! Clean residual min=-0.019028 max=0.028055 Jy/beam ! Clean residual mean=-0.000037 rms=0.005380 Jy/beam ! Combined flux in latest and established models = 0.423594 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.423594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.142942Jy sigma=0.946346 ! Fit after self-cal, rms=0.140152Jy sigma=0.923946 ! 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=3.49 mas, bmaj=6.784 mas, bpa=-10.7 degrees ! Estimated noise=1.11722 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 = 0.0333873 Jy ! Component: 100 - total flux cleaned = 0.0505136 Jy ! Component: 150 - total flux cleaned = 0.0605137 Jy ! Component: 200 - total flux cleaned = 0.0644469 Jy ! Total flux subtracted in 200 components = 0.0644469 Jy ! Clean residual min=-0.019491 max=0.021202 Jy/beam ! Clean residual mean=0.000051 rms=0.005154 Jy/beam ! Combined flux in latest and established models = 0.488041 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 55 components and 0.488041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132533Jy sigma=0.846872 ! Fit after self-cal, rms=0.132213Jy sigma=0.843656 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.49 x 6.784 at -10.7 degrees (North through East) ! Clean map min=-0.019529 max=0.27417 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.03 KP 1.00 ! LA 1.01 MK 1.09 NL 1.03 OV 0.85 ! PT 1.02 SC 1.22 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.00 KP 0.99 ! LA 1.00 MK 0.99 NL 0.87 OV 1.17 ! PT 0.96 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.04 KP 1.01 ! LA 1.02 MK 1.06 NL 0.84 OV 0.83 ! PT 1.01 SC 1.16 ! ! ! Fit before self-cal, rms=0.132213Jy sigma=0.843656 ! Fit after self-cal, rms=0.120676Jy sigma=0.794220 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.562 mas, bmaj=6.904 mas, bpa=-11.24 degrees ! Estimated noise=1.12183 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 = -0.00103165 Jy ! Component: 100 - total flux cleaned = -0.00174976 Jy ! Component: 150 - total flux cleaned = -0.0024929 Jy ! Component: 200 - total flux cleaned = -0.00323113 Jy ! Total flux subtracted in 200 components = -0.00323113 Jy ! Clean residual min=-0.016782 max=0.019334 Jy/beam ! Clean residual mean=0.000047 rms=0.004965 Jy/beam ! Combined flux in latest and established models = 0.48481 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.48481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120157Jy sigma=0.790660 ! Fit after self-cal, rms=0.120131Jy sigma=0.790291 ! 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=0.120131Jy sigma=0.790291 ! Fit after self-cal, rms=0.159172Jy sigma=0.486950 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.509 mas, bmaj=6.839 mas, bpa=-11.12 degrees ! Estimated noise=1.12004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00490159 Jy ! Component: 100 - total flux cleaned = 0.00624926 Jy ! Component: 150 - total flux cleaned = 0.00680187 Jy ! Component: 200 - total flux cleaned = 0.00698658 Jy ! Total flux subtracted in 200 components = 0.00698658 Jy ! Clean residual min=-0.005303 max=0.007334 Jy/beam ! Clean residual mean=-0.000007 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 0.491796 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.491796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159008Jy sigma=0.483945 ! Fit after self-cal, rms=0.159452Jy sigma=0.482853 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 (39.5, -37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00740724 Jy ! Component: 100 - total flux cleaned = 0.0110294 Jy ! Component: 150 - total flux cleaned = 0.01295 Jy ! Component: 200 - total flux cleaned = 0.013965 Jy ! Total flux subtracted in 200 components = 0.013965 Jy ! Clean residual min=-0.004662 max=0.005242 Jy/beam ! Clean residual mean=-0.000008 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.505761 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 0.505762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159008Jy sigma=0.475249 ! Fit after self-cal, rms=0.158962Jy sigma=0.474114 ! 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=0.158962Jy sigma=0.474114 ! Fit after self-cal, rms=0.164066Jy sigma=0.467940 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=6.795 mas, bpa=-10.74 degrees ! Estimated noise=1.11225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375423 Jy ! Component: 100 - total flux cleaned = 0.0061537 Jy ! Component: 150 - total flux cleaned = 0.0071463 Jy ! Component: 200 - total flux cleaned = 0.00792722 Jy ! Total flux subtracted in 200 components = 0.00792722 Jy ! Clean residual min=-0.003511 max=0.003915 Jy/beam ! Clean residual mean=-0.000009 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.513689 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 129 components and 0.513689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163892Jy sigma=0.465815 ! Fit after self-cal, rms=0.163884Jy sigma=0.465508 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 = 0.00149695 Jy ! Component: 100 - total flux cleaned = 0.00220115 Jy ! Component: 150 - total flux cleaned = 0.00271159 Jy ! Component: 200 - total flux cleaned = 0.00302034 Jy ! Total flux subtracted in 200 components = 0.00302034 Jy ! Clean residual min=-0.003386 max=0.003705 Jy/beam ! Clean residual mean=-0.000010 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.516709 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 138 components and 0.516709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163830Jy sigma=0.464770 ! Fit after self-cal, rms=0.163822Jy sigma=0.464705 ! 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=0.163822Jy sigma=0.464705 ! Fit after self-cal, rms=0.163805Jy sigma=0.464112 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.657 mas, bmaj=10.02 mas, bpa=-6.297 degrees ! Estimated noise=1.41369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374938 Jy ! Component: 100 - total flux cleaned = 0.00626092 Jy ! Component: 150 - total flux cleaned = 0.00814319 Jy ! Component: 200 - total flux cleaned = 0.00897339 Jy ! Total flux subtracted in 200 components = 0.00897339 Jy ! Clean residual min=-0.005084 max=0.004788 Jy/beam ! Clean residual mean=-0.000016 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.525682 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 151 components and 0.525682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163757Jy sigma=0.463885 ! Fit after self-cal, rms=0.163735Jy sigma=0.463686 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 = 0.00115231 Jy ! Component: 100 - total flux cleaned = 0.00187373 Jy ! Component: 150 - total flux cleaned = 0.00246686 Jy ! Component: 200 - total flux cleaned = 0.00286096 Jy ! Total flux subtracted in 200 components = 0.00286096 Jy ! Clean residual min=-0.004844 max=0.004760 Jy/beam ! Clean residual mean=-0.000019 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.528543 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 154 components and 0.528543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163743Jy sigma=0.463879 ! Fit after self-cal, rms=0.163726Jy sigma=0.463828 ! 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=3.495 mas, bmaj=6.767 mas, bpa=-10.54 degrees ! Estimated noise=1.10991 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.495 x 6.767 at -10.54 degrees (North through East) ! Clean map min=-0.0031674 max=0.27127 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=2.97 mas, bmaj=6.05 mas, bpa=-10.51 degrees ! Estimated noise=1.50095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.215475 Jy ! Component: 100 - total flux cleaned = 0.326618 Jy ! Component: 150 - total flux cleaned = 0.390659 Jy ! Component: 200 - total flux cleaned = 0.428497 Jy ! Total flux subtracted in 200 components = 0.428497 Jy ! Clean residual min=-0.008798 max=0.019348 Jy/beam ! Clean residual mean=-0.000044 rms=0.002591 Jy/beam ! Combined flux in latest and established models = 0.428497 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.428497 Jy ! Inverting map and beam ! Estimated beam: bmin=3.495 mas, bmaj=6.767 mas, bpa=-10.54 degrees ! Estimated noise=1.10991 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 = 0.0282493 Jy ! Component: 100 - total flux cleaned = 0.0440533 Jy ! Component: 150 - total flux cleaned = 0.0548168 Jy ! Component: 200 - total flux cleaned = 0.0630489 Jy ! Total flux subtracted in 200 components = 0.0630489 Jy ! Clean residual min=-0.004156 max=0.007050 Jy/beam ! Clean residual mean=-0.000011 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.491546 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 69 components and 0.491546 Jy ! Inverting map ! Added new window around map position (4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00716069 Jy ! Component: 100 - total flux cleaned = 0.0125541 Jy ! Component: 150 - total flux cleaned = 0.0169659 Jy ! Component: 200 - total flux cleaned = 0.0206309 Jy ! Total flux subtracted in 200 components = 0.0206309 Jy ! Clean residual min=-0.003181 max=0.004078 Jy/beam ! Clean residual mean=-0.000008 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.512177 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 110 components and 0.512177 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=7.657 mas, bmaj=10.02 mas, bpa=-6.297 degrees ! Estimated noise=1.41369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566591 Jy ! Component: 100 - total flux cleaned = 0.00949568 Jy ! Component: 150 - total flux cleaned = 0.012375 Jy ! Component: 200 - total flux cleaned = 0.0145675 Jy ! Total flux subtracted in 200 components = 0.0145675 Jy ! Clean residual min=-0.004574 max=0.004942 Jy/beam ! Clean residual mean=-0.000016 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.526745 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 = 0.00162594 Jy ! Component: 100 - total flux cleaned = 0.00244736 Jy ! Component: 150 - total flux cleaned = 0.00314182 Jy ! Component: 200 - total flux cleaned = 0.00358045 Jy ! Total flux subtracted in 200 components = 0.00358045 Jy ! Clean residual min=-0.004540 max=0.005024 Jy/beam ! Clean residual mean=-0.000016 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.530325 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 152 components and 0.530325 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.495 mas, bmaj=6.767 mas, bpa=-10.54 degrees ! Estimated noise=1.10991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112502 Jy ! Component: 100 - total flux cleaned = -0.00119866 Jy ! Component: 150 - total flux cleaned = -0.00126095 Jy ! Component: 200 - total flux cleaned = -0.00132097 Jy ! Total flux subtracted in 200 components = -0.00132097 Jy ! Clean residual min=-0.003052 max=0.003763 Jy/beam ! Clean residual mean=-0.000008 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.529004 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 168 components and 0.529004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163629Jy sigma=0.462391 ! Fit after self-cal, rms=0.163576Jy sigma=0.461978 wmodel J1716+2152_S_map.mod ! Writing 168 model components to file: J1716+2152_S_map.mod wobs J1716+2152_S_uvs.fits ! Writing UV FITS file: J1716+2152_S_uvs.fits wwins J1716+2152_S_map.win ! wwins: Wrote 4 windows to J1716+2152_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 = 0.00162103 Jy ! Component: 100 - total flux cleaned = 0.00269553 Jy ! Component: 150 - total flux cleaned = 0.00322209 Jy ! Component: 200 - total flux cleaned = 0.00362023 Jy ! Component: 250 - total flux cleaned = 0.00376389 Jy ! Component: 300 - total flux cleaned = 0.00385608 Jy ! Component: 350 - total flux cleaned = 0.00394744 Jy ! Component: 400 - total flux cleaned = 0.00416813 Jy ! Component: 450 - total flux cleaned = 0.00412545 Jy ! Component: 500 - total flux cleaned = 0.00425174 Jy ! Component: 550 - total flux cleaned = 0.00425152 Jy ! Component: 600 - total flux cleaned = 0.0042917 Jy ! Component: 650 - total flux cleaned = 0.0043315 Jy ! Component: 700 - total flux cleaned = 0.00433067 Jy ! Component: 750 - total flux cleaned = 0.00429257 Jy ! Component: 800 - total flux cleaned = 0.00433118 Jy ! Component: 850 - total flux cleaned = 0.00429549 Jy ! Component: 900 - total flux cleaned = 0.00440522 Jy ! Component: 950 - total flux cleaned = 0.00451231 Jy ! Component: 1000 - total flux cleaned = 0.00461682 Jy ! Component: 1050 - total flux cleaned = 0.0045479 Jy ! Component: 1100 - total flux cleaned = 0.00471853 Jy ! Component: 1150 - total flux cleaned = 0.00478491 Jy ! Component: 1200 - total flux cleaned = 0.00498143 Jy ! Component: 1250 - total flux cleaned = 0.00504604 Jy ! Component: 1300 - total flux cleaned = 0.00530243 Jy ! Component: 1350 - total flux cleaned = 0.00536515 Jy ! Component: 1400 - total flux cleaned = 0.00552056 Jy ! Component: 1450 - total flux cleaned = 0.00558178 Jy ! Component: 1500 - total flux cleaned = 0.00555219 Jy ! Component: 1550 - total flux cleaned = 0.00579164 Jy ! Component: 1600 - total flux cleaned = 0.00582108 Jy ! Component: 1650 - total flux cleaned = 0.00599642 Jy ! Component: 1700 - total flux cleaned = 0.00596768 Jy ! Component: 1750 - total flux cleaned = 0.00608158 Jy ! Component: 1800 - total flux cleaned = 0.00616612 Jy ! Component: 1850 - total flux cleaned = 0.00624904 Jy ! Component: 1900 - total flux cleaned = 0.00622202 Jy ! Component: 1950 - total flux cleaned = 0.00627668 Jy ! Component: 2000 - total flux cleaned = 0.00638473 Jy ! Component: 2050 - total flux cleaned = 0.00641126 Jy ! Component: 2100 - total flux cleaned = 0.00654331 Jy ! Component: 2150 - total flux cleaned = 0.00659597 Jy ! Component: 2200 - total flux cleaned = 0.0067253 Jy ! Component: 2250 - total flux cleaned = 0.00672564 Jy ! Component: 2300 - total flux cleaned = 0.00680205 Jy ! Component: 2350 - total flux cleaned = 0.0068777 Jy ! Component: 2400 - total flux cleaned = 0.00700229 Jy ! Component: 2450 - total flux cleaned = 0.00705179 Jy ! Component: 2500 - total flux cleaned = 0.00714955 Jy ! Component: 2550 - total flux cleaned = 0.0072218 Jy ! Component: 2600 - total flux cleaned = 0.00726904 Jy ! Component: 2650 - total flux cleaned = 0.00726945 Jy ! Component: 2700 - total flux cleaned = 0.00724635 Jy ! Component: 2750 - total flux cleaned = 0.00743299 Jy ! Component: 2800 - total flux cleaned = 0.00743292 Jy ! Component: 2850 - total flux cleaned = 0.00747888 Jy ! Component: 2900 - total flux cleaned = 0.00759235 Jy ! Component: 2950 - total flux cleaned = 0.00763755 Jy ! Component: 3000 - total flux cleaned = 0.0076153 Jy ! Component: 3050 - total flux cleaned = 0.00774811 Jy ! Component: 3100 - total flux cleaned = 0.00766021 Jy ! Component: 3150 - total flux cleaned = 0.00779083 Jy ! Component: 3200 - total flux cleaned = 0.00779068 Jy ! Component: 3250 - total flux cleaned = 0.00779074 Jy ! Component: 3300 - total flux cleaned = 0.00787598 Jy ! Component: 3350 - total flux cleaned = 0.00789676 Jy ! Component: 3400 - total flux cleaned = 0.00791757 Jy ! Component: 3450 - total flux cleaned = 0.00785491 Jy ! Component: 3500 - total flux cleaned = 0.00777255 Jy ! Component: 3550 - total flux cleaned = 0.00777253 Jy ! Component: 3600 - total flux cleaned = 0.00781322 Jy ! Component: 3650 - total flux cleaned = 0.00783351 Jy ! Component: 3700 - total flux cleaned = 0.00787356 Jy ! Component: 3750 - total flux cleaned = 0.00789341 Jy ! Component: 3800 - total flux cleaned = 0.00793294 Jy ! Component: 3850 - total flux cleaned = 0.00795269 Jy ! Component: 3900 - total flux cleaned = 0.00803078 Jy ! Component: 3950 - total flux cleaned = 0.00806938 Jy ! Component: 4000 - total flux cleaned = 0.00808857 Jy ! Component: 4050 - total flux cleaned = 0.00816509 Jy ! Total flux subtracted in 4096 components = 0.00816509 Jy ! Clean residual min=-0.001051 max=0.001083 Jy/beam ! Clean residual mean=-0.000003 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.537169 Jy keep ! Adding 350 model components to the UV plane model. ! The established model now contains 518 components and 0.537169 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1716+2152_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.495 x 6.767 at -10.54 degrees (North through East) ! Clean map min=-0.0021858 max=0.27161 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1716+2152_S_map.fits wmodel /image_prod/ug002_uva//J1716+2152_S_map.mod ! Writing 518 model components to file: /image_prod/ug002_uva//J1716+2152_S_map.mod wobs /image_prod/ug002_uva//J1716+2152_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1716+2152_S_uvs.fits wwins /image_prod/ug002_uva//J1716+2152_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1716+2152_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.271615 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00036587 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.404105 0.404105 0.808211 1.61642 3.23284 6.46569 12.9314 25.8627 51.7255 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.271 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 742.38 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1716+2152_S_dfm.log closed on Thu Mar 5 03:10:20 2020