! Started logfile: /vlbi/uf001/uva//J1225+1253_S_dfm.log on Mon Jan 14 01:51:26 2019 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 /vlbi/uf001/uva//J1225+1253_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1225+1253_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.794381 visibilities/baseline/integration-bin. ! Found source: J1225+1253 ! ! 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 9330 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 J1225+1253_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 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011994Jy sigma=21.486978 ! Fit after self-cal, rms=0.873664Jy sigma=18.610126 ! 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=2.922 mas, bmaj=6.903 mas, bpa=-0.8343 degrees ! Estimated noise=0.506934 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 = 0.0976702 Jy ! Component: 100 - total flux cleaned = 0.120032 Jy ! Total flux subtracted in 100 components = 0.120032 Jy ! Clean residual min=-0.004580 max=0.008545 Jy/beam ! Clean residual mean=0.000018 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.120032 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.120032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062036Jy sigma=1.260220 ! Fit after self-cal, rms=0.062027Jy sigma=1.260122 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00948117 Jy ! Component: 100 - total flux cleaned = 0.014537 Jy ! Total flux subtracted in 100 components = 0.014537 Jy ! Clean residual min=-0.003848 max=0.003526 Jy/beam ! Clean residual mean=0.000013 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.134569 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.134569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060353Jy sigma=1.225978 ! Fit after self-cal, rms=0.060345Jy sigma=1.225699 ! 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=3.425 mas, bmaj=7.591 mas, bpa=0.3535 degrees ! Estimated noise=0.356479 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 = 0.00385806 Jy ! Component: 100 - total flux cleaned = 0.00602451 Jy ! Component: 150 - total flux cleaned = 0.00734931 Jy ! Component: 200 - total flux cleaned = 0.00821472 Jy ! Total flux subtracted in 200 components = 0.00821472 Jy ! Clean residual min=-0.002849 max=0.002988 Jy/beam ! Clean residual mean=0.000009 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.142783 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.142783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060067Jy sigma=1.221014 ! Fit after self-cal, rms=0.060062Jy sigma=1.220890 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.425 x 7.591 at 0.3535 degrees (North through East) ! Clean map min=-0.0028048 max=0.12743 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.01 KP 1.02 ! LA 0.94 MK 0.97 NL 0.98 OV 0.99 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.97 KP 1.02 ! LA 0.94 MK 0.99 NL 1.05 OV 1.00 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.98 KP 1.01 ! LA 0.92 MK 1.03 NL 1.10 OV 0.98 ! PT 1.06 SC 1.01 ! ! ! Fit before self-cal, rms=0.060062Jy sigma=1.220890 ! Fit after self-cal, rms=0.059410Jy sigma=1.211541 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=7.605 mas, bpa=0.4509 degrees ! Estimated noise=0.356046 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 = 0.000316181 Jy ! Component: 100 - total flux cleaned = 0.000216696 Jy ! Component: 150 - total flux cleaned = 0.00018821 Jy ! Component: 200 - total flux cleaned = 0.000162083 Jy ! Total flux subtracted in 200 components = 0.000162083 Jy ! Clean residual min=-0.002916 max=0.002929 Jy/beam ! Clean residual mean=0.000009 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.142946 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.142946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059400Jy sigma=1.211341 ! Fit after self-cal, rms=0.059385Jy sigma=1.211187 ! 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=0.059385Jy sigma=1.211187 ! Fit after self-cal, rms=0.059135Jy sigma=1.196830 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.41 mas, bmaj=7.597 mas, bpa=0.4413 degrees ! Estimated noise=0.356314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000537388 Jy ! Component: 100 - total flux cleaned = 0.000575123 Jy ! Component: 150 - total flux cleaned = 0.000575166 Jy ! Component: 200 - total flux cleaned = 0.000575184 Jy ! Total flux subtracted in 200 components = 0.000575184 Jy ! Clean residual min=-0.002003 max=0.002495 Jy/beam ! Clean residual mean=0.000004 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.143521 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.143521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059128Jy sigma=1.196713 ! Fit after self-cal, rms=0.059137Jy sigma=1.196531 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 (-0.5, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213752 Jy ! Component: 100 - total flux cleaned = 0.00324601 Jy ! Component: 150 - total flux cleaned = 0.00368742 Jy ! Component: 200 - total flux cleaned = 0.00386543 Jy ! Total flux subtracted in 200 components = 0.00386543 Jy ! Clean residual min=-0.001715 max=0.001681 Jy/beam ! Clean residual mean=0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.147386 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 87 components and 0.147386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059058Jy sigma=1.194685 ! Fit after self-cal, rms=0.059050Jy sigma=1.194553 ! 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=0.059050Jy sigma=1.194553 ! Fit after self-cal, rms=0.058941Jy sigma=1.193342 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.405 mas, bmaj=7.594 mas, bpa=0.4102 degrees ! Estimated noise=0.355837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000725668 Jy ! Component: 100 - total flux cleaned = 0.00105374 Jy ! Component: 150 - total flux cleaned = 0.00112962 Jy ! Component: 200 - total flux cleaned = 0.00116192 Jy ! Total flux subtracted in 200 components = 0.00116192 Jy ! Clean residual min=-0.001520 max=0.001716 Jy/beam ! Clean residual mean=0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.148548 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 0.148548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058925Jy sigma=1.192994 ! Fit after self-cal, rms=0.058932Jy sigma=1.192951 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 (124.5, 103). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458957 Jy ! Component: 100 - total flux cleaned = 0.000211257 Jy ! Component: 150 - total flux cleaned = 7.31926e-05 Jy ! Component: 200 - total flux cleaned = 7.28619e-05 Jy ! Total flux subtracted in 200 components = 7.28619e-05 Jy ! Clean residual min=-0.001524 max=0.001648 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.148621 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 119 components and 0.148621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058884Jy sigma=1.191949 ! Fit after self-cal, rms=0.058882Jy sigma=1.191912 ! Inverting map ! Added new window around map position (89, 104). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140313 Jy ! Component: 100 - total flux cleaned = 0.0020244 Jy ! Component: 150 - total flux cleaned = 0.00221862 Jy ! Component: 200 - total flux cleaned = 0.00226109 Jy ! Total flux subtracted in 200 components = 0.00226109 Jy ! Clean residual min=-0.001520 max=0.001333 Jy/beam ! Clean residual mean=-0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.150882 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 133 components and 0.150882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058841Jy sigma=1.191121 ! Fit after self-cal, rms=0.058839Jy sigma=1.191068 ! 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=0.058839Jy sigma=1.191068 ! Fit after self-cal, rms=0.058851Jy sigma=1.190887 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.142 mas, bmaj=10.44 mas, bpa=-2.348 degrees ! Estimated noise=0.443782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000480947 Jy ! Component: 100 - total flux cleaned = 0.000483303 Jy ! Component: 150 - total flux cleaned = 0.000466878 Jy ! Component: 200 - total flux cleaned = 0.000434749 Jy ! Total flux subtracted in 200 components = 0.000434749 Jy ! Clean residual min=-0.001576 max=0.001468 Jy/beam ! Clean residual mean=0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.151317 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 158 components and 0.151317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058840Jy sigma=1.190671 ! Fit after self-cal, rms=0.058840Jy sigma=1.190653 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 = 7.09103e-06 Jy ! Component: 100 - total flux cleaned = -2.27114e-05 Jy ! Component: 150 - total flux cleaned = -4.9701e-05 Jy ! Component: 200 - total flux cleaned = -6.24445e-05 Jy ! Total flux subtracted in 200 components = -6.24445e-05 Jy ! Clean residual min=-0.001572 max=0.001475 Jy/beam ! Clean residual mean=0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.151254 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 167 components and 0.151254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058836Jy sigma=1.190578 ! Fit after self-cal, rms=0.058836Jy sigma=1.190573 ! 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=3.404 mas, bmaj=7.588 mas, bpa=0.4259 degrees ! Estimated noise=0.355903 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.404 x 7.588 at 0.4259 degrees (North through East) ! Clean map min=-0.0014895 max=0.12732 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=2.901 mas, bmaj=6.897 mas, bpa=-0.7356 degrees ! Estimated noise=0.504996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0972415 Jy ! Component: 100 - total flux cleaned = 0.119671 Jy ! Component: 150 - total flux cleaned = 0.129217 Jy ! Component: 200 - total flux cleaned = 0.134367 Jy ! Total flux subtracted in 200 components = 0.134367 Jy ! Clean residual min=-0.002656 max=0.002908 Jy/beam ! Clean residual mean=0.000008 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.134367 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.134367 Jy ! Inverting map and beam ! Estimated beam: bmin=3.404 mas, bmaj=7.588 mas, bpa=0.4259 degrees ! Estimated noise=0.355903 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 = 0.00431122 Jy ! Component: 100 - total flux cleaned = 0.00722891 Jy ! Component: 150 - total flux cleaned = 0.00941404 Jy ! Component: 200 - total flux cleaned = 0.0108512 Jy ! Total flux subtracted in 200 components = 0.0108512 Jy ! Clean residual min=-0.001826 max=0.001444 Jy/beam ! Clean residual mean=0.000003 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.145219 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 60 components and 0.145219 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=7.142 mas, bmaj=10.44 mas, bpa=-2.348 degrees ! Estimated noise=0.443782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223769 Jy ! Component: 100 - total flux cleaned = 0.00362315 Jy ! Component: 150 - total flux cleaned = 0.00411357 Jy ! Component: 200 - total flux cleaned = 0.00456703 Jy ! Total flux subtracted in 200 components = 0.00456703 Jy ! Clean residual min=-0.001747 max=0.001458 Jy/beam ! Clean residual mean=0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.149786 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 = 0.000356897 Jy ! Component: 100 - total flux cleaned = 0.000638915 Jy ! Component: 150 - total flux cleaned = 0.000885831 Jy ! Component: 200 - total flux cleaned = 0.00104002 Jy ! Total flux subtracted in 200 components = 0.00104002 Jy ! Clean residual min=-0.001696 max=0.001470 Jy/beam ! Clean residual mean=0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.150826 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 154 components and 0.150826 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.404 mas, bmaj=7.588 mas, bpa=0.4259 degrees ! Estimated noise=0.355903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106897 Jy ! Component: 100 - total flux cleaned = 0.000360272 Jy ! Component: 150 - total flux cleaned = 0.000557521 Jy ! Component: 200 - total flux cleaned = 0.000736817 Jy ! Total flux subtracted in 200 components = 0.000736817 Jy ! Clean residual min=-0.001673 max=0.001264 Jy/beam ! Clean residual mean=0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.151562 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 175 components and 0.151562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058862Jy sigma=1.191101 ! Fit after self-cal, rms=0.058858Jy sigma=1.190986 wmodel J1225+1253_S_map.mod ! Writing 175 model components to file: J1225+1253_S_map.mod wobs J1225+1253_S_uvs.fits ! Writing UV FITS file: J1225+1253_S_uvs.fits wwins J1225+1253_S_map.win ! wwins: Wrote 4 windows to J1225+1253_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 = -0.000500929 Jy ! Component: 100 - total flux cleaned = -0.000713164 Jy ! Component: 150 - total flux cleaned = -0.000734706 Jy ! Component: 200 - total flux cleaned = -0.000776975 Jy ! Component: 250 - total flux cleaned = -0.000817922 Jy ! Component: 300 - total flux cleaned = -0.000837826 Jy ! Component: 350 - total flux cleaned = -0.000857839 Jy ! Component: 400 - total flux cleaned = -0.00091517 Jy ! Component: 450 - total flux cleaned = -0.000971697 Jy ! Component: 500 - total flux cleaned = -0.0011183 Jy ! Component: 550 - total flux cleaned = -0.00119049 Jy ! Component: 600 - total flux cleaned = -0.00129665 Jy ! Component: 650 - total flux cleaned = -0.00141791 Jy ! Component: 700 - total flux cleaned = -0.00146868 Jy ! Component: 750 - total flux cleaned = -0.00153533 Jy ! Component: 800 - total flux cleaned = -0.00161749 Jy ! Component: 850 - total flux cleaned = -0.00160163 Jy ! Component: 900 - total flux cleaned = -0.00169817 Jy ! Component: 950 - total flux cleaned = -0.00177736 Jy ! Component: 1000 - total flux cleaned = -0.0018556 Jy ! Component: 1050 - total flux cleaned = -0.00190199 Jy ! Component: 1100 - total flux cleaned = -0.00200806 Jy ! Component: 1150 - total flux cleaned = -0.00202318 Jy ! Component: 1200 - total flux cleaned = -0.00211208 Jy ! Component: 1250 - total flux cleaned = -0.00214165 Jy ! Component: 1300 - total flux cleaned = -0.00225733 Jy ! Component: 1350 - total flux cleaned = -0.00234291 Jy ! Component: 1400 - total flux cleaned = -0.0023708 Jy ! Component: 1450 - total flux cleaned = -0.00238466 Jy ! Component: 1500 - total flux cleaned = -0.00242602 Jy ! Component: 1550 - total flux cleaned = -0.00248061 Jy ! Component: 1600 - total flux cleaned = -0.00252115 Jy ! Component: 1650 - total flux cleaned = -0.00260083 Jy ! Component: 1700 - total flux cleaned = -0.00261413 Jy ! Component: 1750 - total flux cleaned = -0.0026661 Jy ! Component: 1800 - total flux cleaned = -0.00271752 Jy ! Component: 1850 - total flux cleaned = -0.00275548 Jy ! Component: 1900 - total flux cleaned = -0.00286874 Jy ! Component: 1950 - total flux cleaned = -0.0028812 Jy ! Component: 2000 - total flux cleaned = -0.00290583 Jy ! Component: 2050 - total flux cleaned = -0.00294232 Jy ! Component: 2100 - total flux cleaned = -0.00302689 Jy ! Component: 2150 - total flux cleaned = -0.00303882 Jy ! Component: 2200 - total flux cleaned = -0.00307418 Jy ! Component: 2250 - total flux cleaned = -0.00309766 Jy ! Component: 2300 - total flux cleaned = -0.00319073 Jy ! Component: 2350 - total flux cleaned = -0.00320213 Jy ! Component: 2400 - total flux cleaned = -0.00319065 Jy ! Component: 2450 - total flux cleaned = -0.0032246 Jy ! Component: 2500 - total flux cleaned = -0.00328056 Jy ! Component: 2550 - total flux cleaned = -0.00329158 Jy ! Component: 2600 - total flux cleaned = -0.00328062 Jy ! Component: 2650 - total flux cleaned = -0.00336825 Jy ! Component: 2700 - total flux cleaned = -0.00339 Jy ! Component: 2750 - total flux cleaned = -0.00341149 Jy ! Component: 2800 - total flux cleaned = -0.00343265 Jy ! Component: 2850 - total flux cleaned = -0.00347489 Jy ! Component: 2900 - total flux cleaned = -0.00347489 Jy ! Component: 2950 - total flux cleaned = -0.00351656 Jy ! Component: 3000 - total flux cleaned = -0.00353718 Jy ! Component: 3050 - total flux cleaned = -0.00358841 Jy ! Component: 3100 - total flux cleaned = -0.00365965 Jy ! Component: 3150 - total flux cleaned = -0.00371004 Jy ! Component: 3200 - total flux cleaned = -0.00374009 Jy ! Component: 3250 - total flux cleaned = -0.00377989 Jy ! Component: 3300 - total flux cleaned = -0.00384907 Jy ! Component: 3350 - total flux cleaned = -0.00389791 Jy ! Component: 3400 - total flux cleaned = -0.00391742 Jy ! Component: 3450 - total flux cleaned = -0.00400437 Jy ! Component: 3500 - total flux cleaned = -0.00405235 Jy ! Component: 3550 - total flux cleaned = -0.00404296 Jy ! Component: 3600 - total flux cleaned = -0.00409024 Jy ! Component: 3650 - total flux cleaned = -0.00411843 Jy ! Component: 3700 - total flux cleaned = -0.0041371 Jy ! Component: 3750 - total flux cleaned = -0.00419265 Jy ! Component: 3800 - total flux cleaned = -0.00422941 Jy ! Component: 3850 - total flux cleaned = -0.00425684 Jy ! Component: 3900 - total flux cleaned = -0.00429311 Jy ! Component: 3950 - total flux cleaned = -0.00432015 Jy ! Component: 4000 - total flux cleaned = -0.00433804 Jy ! Component: 4050 - total flux cleaned = -0.00435584 Jy ! Total flux subtracted in 4096 components = -0.00440022 Jy ! Clean residual min=-0.000515 max=0.000561 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.147162 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 474 components and 0.147162 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1225+1253_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.404 x 7.588 at 0.4259 degrees (North through East) ! Clean map min=-0.0011577 max=0.12693 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1225+1253_S_map.fits wmodel /vlbi/uf001/uva//J1225+1253_S_map.mod ! Writing 474 model components to file: /vlbi/uf001/uva//J1225+1253_S_map.mod wobs /vlbi/uf001/uva//J1225+1253_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1225+1253_S_uvs.fits wwins /vlbi/uf001/uva//J1225+1253_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1225+1253_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.126925 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161812 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.382458 0.382458 0.764915 1.52983 3.05966 6.11932 12.2386 24.4773 48.9546 97.9091 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.126 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 784.4 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1225+1253_S_dfm.log closed on Mon Jan 14 01:51:31 2019