! Started logfile: J0751+3313_S_2017_06_10_pus_uvs.log on Mon May 6 14:48:04 2019 obs J0751+3313_S_2017_06_10_pus_uva.fits ! Reading UV FITS file: J0751+3313_S_2017_06_10_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.970955 visibilities/baseline/integration-bin. ! Found source: J0751+3313 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1154 lines of history. ! ! Reading 19924 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 ![@muppet J0751+3313_S_2017_06_10_pus] 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 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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 592 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.475708Jy sigma=0.004748 ! Fit after self-cal, rms=0.399981Jy sigma=0.003983 ! 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=2.959 mas, bmaj=5.474 mas, bpa=-0.8871 degrees ! Estimated noise=904.64 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 = 0.476199 Jy ! Component: 100 - total flux cleaned = 0.585441 Jy ! Total flux subtracted in 100 components = 0.585441 Jy ! Clean residual min=-0.016779 max=0.041625 Jy/beam ! Clean residual mean=0.000003 rms=0.005074 Jy/beam ! Combined flux in latest and established models = 0.585441 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.585441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147881Jy sigma=0.001386 ! Fit after self-cal, rms=0.147875Jy sigma=0.001386 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0466898 Jy ! Component: 100 - total flux cleaned = 0.0730897 Jy ! Total flux subtracted in 100 components = 0.0730897 Jy ! Clean residual min=-0.014767 max=0.017967 Jy/beam ! Clean residual mean=0.000015 rms=0.003738 Jy/beam ! Combined flux in latest and established models = 0.658531 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.658531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131661Jy sigma=0.001229 ! Fit after self-cal, rms=0.131649Jy sigma=0.001229 ! 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=3.502 mas, bmaj=6.386 mas, bpa=-0.05009 degrees ! Estimated noise=569.929 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 = 0.0136086 Jy ! Component: 100 - total flux cleaned = 0.0209842 Jy ! Component: 150 - total flux cleaned = 0.0253503 Jy ! Component: 200 - total flux cleaned = 0.0280456 Jy ! Total flux subtracted in 200 components = 0.0280456 Jy ! Clean residual min=-0.015724 max=0.014250 Jy/beam ! Clean residual mean=0.000071 rms=0.003219 Jy/beam ! Combined flux in latest and established models = 0.686576 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.686576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129951Jy sigma=0.001217 ! Fit after self-cal, rms=0.129949Jy sigma=0.001217 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.97 KP 1.02 ! LA 1.10 MK 1.04 NL 0.89 OV 1.01 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.00 HN 1.00 KP 0.99 ! LA 1.00 MK 1.03 NL 1.03 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.03 HN 1.00 KP 0.98 ! LA 1.00 MK 1.10 NL 0.97 OV 0.94 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.00 KP 1.00* ! LA 1.05 MK 1.10 NL 1.00* OV 1.00* ! PT 1.04 SC 1.00* ! ! ! Fit before self-cal, rms=0.129949Jy sigma=0.001217 ! Fit after self-cal, rms=0.125682Jy sigma=0.001116 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.529 mas, bmaj=6.404 mas, bpa=0.4223 degrees ! Estimated noise=572.662 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 = -0.000384073 Jy ! Component: 100 - total flux cleaned = 2.95802e-05 Jy ! Component: 150 - total flux cleaned = 0.000398993 Jy ! Component: 200 - total flux cleaned = 0.000727622 Jy ! Total flux subtracted in 200 components = 0.000727622 Jy ! Clean residual min=-0.014456 max=0.012775 Jy/beam ! Clean residual mean=0.000063 rms=0.002795 Jy/beam ! Combined flux in latest and established models = 0.687304 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.687304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125424Jy sigma=0.001114 ! Fit after self-cal, rms=0.125448Jy sigma=0.001114 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125448Jy sigma=0.001114 ! Fit after self-cal, rms=0.124960Jy sigma=0.000947 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.527 mas, bmaj=6.435 mas, bpa=0.08282 degrees ! Estimated noise=572.915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000713201 Jy ! Component: 100 - total flux cleaned = 0.000807159 Jy ! Component: 150 - total flux cleaned = 0.000806859 Jy ! Component: 200 - total flux cleaned = 0.000844882 Jy ! Total flux subtracted in 200 components = 0.000844882 Jy ! Clean residual min=-0.002975 max=0.003659 Jy/beam ! Clean residual mean=0.000005 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.688149 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.688149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124931Jy sigma=0.000946 ! Fit after self-cal, rms=0.125088Jy sigma=0.000946 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 (-5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369609 Jy ! Component: 100 - total flux cleaned = 0.00456132 Jy ! Component: 150 - total flux cleaned = 0.00443963 Jy ! Component: 200 - total flux cleaned = 0.00433595 Jy ! Total flux subtracted in 200 components = 0.00433595 Jy ! Clean residual min=-0.002853 max=0.003149 Jy/beam ! Clean residual mean=0.000005 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.692485 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.692485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124962Jy sigma=0.000945 ! Fit after self-cal, rms=0.124954Jy sigma=0.000945 ! Inverting map ! Added new window around map position (-95, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000872615 Jy ! Component: 100 - total flux cleaned = 0.000608401 Jy ! Component: 150 - total flux cleaned = 0.000380917 Jy ! Component: 200 - total flux cleaned = 0.000329707 Jy ! Total flux subtracted in 200 components = 0.000329707 Jy ! Clean residual min=-0.002472 max=0.002802 Jy/beam ! Clean residual mean=0.000005 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.692814 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.692814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124851Jy sigma=0.000944 ! Fit after self-cal, rms=0.124842Jy sigma=0.000944 ! Inverting map ! Added new window around map position (6, -117.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340159 Jy ! Component: 100 - total flux cleaned = -0.000391819 Jy ! Component: 150 - total flux cleaned = -0.000689782 Jy ! Component: 200 - total flux cleaned = -0.0011068 Jy ! Total flux subtracted in 200 components = -0.0011068 Jy ! Clean residual min=-0.002474 max=0.002668 Jy/beam ! Clean residual mean=0.000005 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.691707 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.691707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124720Jy sigma=0.000943 ! Fit after self-cal, rms=0.124709Jy sigma=0.000943 ! Inverting map ! Added new window around map position (-49.5, 35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165988 Jy ! Component: 100 - total flux cleaned = 0.00155784 Jy ! Component: 150 - total flux cleaned = 0.00151107 Jy ! Component: 200 - total flux cleaned = 0.00141956 Jy ! Total flux subtracted in 200 components = 0.00141956 Jy ! Clean residual min=-0.002289 max=0.002491 Jy/beam ! Clean residual mean=0.000005 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.693127 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 126 components and 0.693127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124626Jy sigma=0.000943 ! Fit after self-cal, rms=0.124621Jy sigma=0.000943 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124621Jy sigma=0.000943 ! Fit after self-cal, rms=0.125800Jy sigma=0.000942 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.526 mas, bmaj=6.438 mas, bpa=0.04873 degrees ! Estimated noise=572.838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152979 Jy ! Component: 100 - total flux cleaned = 0.000104493 Jy ! Component: 150 - total flux cleaned = 0.000146134 Jy ! Component: 200 - total flux cleaned = 0.000184548 Jy ! Total flux subtracted in 200 components = 0.000184548 Jy ! Clean residual min=-0.002119 max=0.002411 Jy/beam ! Clean residual mean=0.000002 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.693312 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 142 components and 0.693312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125755Jy sigma=0.000941 ! Fit after self-cal, rms=0.125762Jy sigma=0.000941 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 (117, -85.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181725 Jy ! Component: 100 - total flux cleaned = 0.00187716 Jy ! Component: 150 - total flux cleaned = 0.00173246 Jy ! Component: 200 - total flux cleaned = 0.00160599 Jy ! Total flux subtracted in 200 components = 0.00160599 Jy ! Clean residual min=-0.002119 max=0.002108 Jy/beam ! Clean residual mean=0.000002 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.694918 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 159 components and 0.694918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125671Jy sigma=0.000941 ! Fit after self-cal, rms=0.125659Jy sigma=0.000941 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125659Jy sigma=0.000941 ! Fit after self-cal, rms=0.125439Jy sigma=0.000941 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.358 mas, bmaj=9.873 mas, bpa=-1.94 degrees ! Estimated noise=712.495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000553679 Jy ! Component: 100 - total flux cleaned = 0.000513449 Jy ! Component: 150 - total flux cleaned = 0.000397894 Jy ! Component: 200 - total flux cleaned = 0.000364014 Jy ! Total flux subtracted in 200 components = 0.000364014 Jy ! Clean residual min=-0.002062 max=0.002387 Jy/beam ! Clean residual mean=0.000006 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.695282 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 183 components and 0.695282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125408Jy sigma=0.000941 ! Fit after self-cal, rms=0.125400Jy sigma=0.000941 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 = -1.7595e-06 Jy ! Component: 100 - total flux cleaned = -9.29455e-05 Jy ! Component: 150 - total flux cleaned = -0.000149239 Jy ! Component: 200 - total flux cleaned = -0.000229913 Jy ! Total flux subtracted in 200 components = -0.000229913 Jy ! Clean residual min=-0.002034 max=0.002363 Jy/beam ! Clean residual mean=0.000007 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.695052 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 198 components and 0.695051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125382Jy sigma=0.000941 ! Fit after self-cal, rms=0.125380Jy sigma=0.000941 ! 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=3.524 mas, bmaj=6.437 mas, bpa=0.03757 degrees ! Estimated noise=572.707 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.524 x 6.437 at 0.03757 degrees (North through East) ! Clean map min=-0.0023361 max=0.62083 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125380Jy sigma=0.000941 ! Fit after self-cal, rms=1.191206Jy sigma=0.000647 ! Inverting map and beam ! Estimated beam: bmin=3.523 mas, bmaj=6.433 mas, bpa=0.04469 degrees ! Estimated noise=572.416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000523046 Jy ! Component: 100 - total flux cleaned = -0.000693148 Jy ! Component: 150 - total flux cleaned = -0.00080748 Jy ! Component: 200 - total flux cleaned = -0.00084286 Jy ! Total flux subtracted in 200 components = -0.00084286 Jy ! Clean residual min=-0.001550 max=0.001867 Jy/beam ! Clean residual mean=0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.694209 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 219 components and 0.694209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.191204Jy sigma=0.000646 ! Fit after self-cal, rms=1.191248Jy sigma=0.000646 ! Inverting map ! Added new window around map position (-16.5, -54). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000694274 Jy ! Component: 100 - total flux cleaned = 0.000451404 Jy ! Component: 150 - total flux cleaned = 0.000415634 Jy ! Component: 200 - total flux cleaned = 0.000415667 Jy ! Total flux subtracted in 200 components = 0.000415667 Jy ! Clean residual min=-0.001507 max=0.001584 Jy/beam ! Clean residual mean=0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.694624 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 235 components and 0.694624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.191235Jy sigma=0.000646 ! Fit after self-cal, rms=1.191227Jy sigma=0.000646 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.191227Jy sigma=0.000646 ! Fit after self-cal, rms=1.196844Jy sigma=0.000646 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=2.992 mas, bmaj=5.546 mas, bpa=-0.7035 degrees ! Estimated noise=908.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.478187 Jy ! Component: 100 - total flux cleaned = 0.585273 Jy ! Component: 150 - total flux cleaned = 0.626111 Jy ! Component: 200 - total flux cleaned = 0.648757 Jy ! Total flux subtracted in 200 components = 0.648757 Jy ! Clean residual min=-0.004811 max=0.011327 Jy/beam ! Clean residual mean=-0.000003 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.648757 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.648757 Jy ! Inverting map and beam ! Estimated beam: bmin=3.523 mas, bmaj=6.431 mas, bpa=0.05359 degrees ! Estimated noise=572.365 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 = 0.0171051 Jy ! Component: 100 - total flux cleaned = 0.0269651 Jy ! Component: 150 - total flux cleaned = 0.0332717 Jy ! Component: 200 - total flux cleaned = 0.0376901 Jy ! Total flux subtracted in 200 components = 0.0376901 Jy ! Clean residual min=-0.002551 max=0.002743 Jy/beam ! Clean residual mean=-0.000000 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.686447 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 60 components and 0.686447 Jy ! Inverting map ! Added new window around map position (5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027338 Jy ! Component: 100 - total flux cleaned = 0.004809 Jy ! Component: 150 - total flux cleaned = 0.00664304 Jy ! Component: 200 - total flux cleaned = 0.0076163 Jy ! Total flux subtracted in 200 components = 0.0076163 Jy ! Clean residual min=-0.002018 max=0.002092 Jy/beam ! Clean residual mean=-0.000000 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.694063 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 85 components and 0.694063 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=7.354 mas, bmaj=9.869 mas, bpa=-1.927 degrees ! Estimated noise=712.588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149674 Jy ! Component: 100 - total flux cleaned = 0.00158339 Jy ! Component: 150 - total flux cleaned = 0.00164843 Jy ! Component: 200 - total flux cleaned = 0.00159198 Jy ! Total flux subtracted in 200 components = 0.00159198 Jy ! Clean residual min=-0.001665 max=0.001787 Jy/beam ! Clean residual mean=-0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.695655 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 = -0.000256985 Jy ! Component: 100 - total flux cleaned = -0.000398085 Jy ! Component: 150 - total flux cleaned = -0.000357093 Jy ! Component: 200 - total flux cleaned = -0.000436913 Jy ! Total flux subtracted in 200 components = -0.000436913 Jy ! Clean residual min=-0.001543 max=0.001664 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.695218 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 161 components and 0.695218 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.523 mas, bmaj=6.431 mas, bpa=0.05359 degrees ! Estimated noise=572.365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134334 Jy ! Component: 100 - total flux cleaned = 0.00195184 Jy ! Component: 150 - total flux cleaned = 0.00255247 Jy ! Component: 200 - total flux cleaned = 0.00270424 Jy ! Total flux subtracted in 200 components = 0.00270424 Jy ! Clean residual min=-0.001644 max=0.001624 Jy/beam ! Clean residual mean=-0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.697922 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 182 components and 0.697922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.196911Jy sigma=0.000647 ! Fit after self-cal, rms=1.196986Jy sigma=0.000647 wmodel J0751+3313_S_2017_06_10_pus_map.mod ! Writing 182 model components to file: J0751+3313_S_2017_06_10_pus_map.mod wobs J0751+3313_S_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J0751+3313_S_2017_06_10_pus_uvs.fits wwins J0751+3313_S_2017_06_10_pus_map.win ! wwins: Wrote 8 windows to J0751+3313_S_2017_06_10_pus_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 = 0.000370775 Jy ! Component: 100 - total flux cleaned = 0.000884666 Jy ! Component: 150 - total flux cleaned = 0.00143401 Jy ! Component: 200 - total flux cleaned = 0.00196611 Jy ! Component: 250 - total flux cleaned = 0.00240599 Jy ! Component: 300 - total flux cleaned = 0.00288506 Jy ! Component: 350 - total flux cleaned = 0.00318132 Jy ! Component: 400 - total flux cleaned = 0.00361717 Jy ! Component: 450 - total flux cleaned = 0.00392586 Jy ! Component: 500 - total flux cleaned = 0.00429969 Jy ! Component: 550 - total flux cleaned = 0.00459883 Jy ! Component: 600 - total flux cleaned = 0.00500695 Jy ! Component: 650 - total flux cleaned = 0.0053643 Jy ! Component: 700 - total flux cleaned = 0.00567306 Jy ! Component: 750 - total flux cleaned = 0.00597786 Jy ! Component: 800 - total flux cleaned = 0.00625747 Jy ! Component: 850 - total flux cleaned = 0.00644844 Jy ! Component: 900 - total flux cleaned = 0.00670057 Jy ! Component: 950 - total flux cleaned = 0.0069084 Jy ! Component: 1000 - total flux cleaned = 0.00713469 Jy ! Component: 1050 - total flux cleaned = 0.00733813 Jy ! Component: 1100 - total flux cleaned = 0.00753942 Jy ! Component: 1150 - total flux cleaned = 0.00767906 Jy ! Component: 1200 - total flux cleaned = 0.00793553 Jy ! Component: 1250 - total flux cleaned = 0.0080921 Jy ! Component: 1300 - total flux cleaned = 0.0082474 Jy ! Component: 1350 - total flux cleaned = 0.00845871 Jy ! Component: 1400 - total flux cleaned = 0.00861122 Jy ! Component: 1450 - total flux cleaned = 0.00883782 Jy ! Component: 1500 - total flux cleaned = 0.00900643 Jy ! Component: 1550 - total flux cleaned = 0.00922977 Jy ! Component: 1600 - total flux cleaned = 0.00941439 Jy ! Component: 1650 - total flux cleaned = 0.00963413 Jy ! Component: 1700 - total flux cleaned = 0.00981584 Jy ! Component: 1750 - total flux cleaned = 0.00992413 Jy ! Component: 1800 - total flux cleaned = 0.0101393 Jy ! Component: 1850 - total flux cleaned = 0.0102638 Jy ! Component: 1900 - total flux cleaned = 0.0104582 Jy ! Component: 1950 - total flux cleaned = 0.0106512 Jy ! Component: 2000 - total flux cleaned = 0.0107729 Jy ! Component: 2050 - total flux cleaned = 0.0109114 Jy ! Component: 2100 - total flux cleaned = 0.0110147 Jy ! Component: 2150 - total flux cleaned = 0.0111856 Jy ! Component: 2200 - total flux cleaned = 0.0113213 Jy ! Component: 2250 - total flux cleaned = 0.0114394 Jy ! Component: 2300 - total flux cleaned = 0.0116234 Jy ! Component: 2350 - total flux cleaned = 0.0117898 Jy ! Component: 2400 - total flux cleaned = 0.0119056 Jy ! Component: 2450 - total flux cleaned = 0.0120863 Jy ! Component: 2500 - total flux cleaned = 0.012217 Jy ! Component: 2550 - total flux cleaned = 0.0123469 Jy ! Component: 2600 - total flux cleaned = 0.0125083 Jy ! Component: 2650 - total flux cleaned = 0.0127008 Jy ! Component: 2700 - total flux cleaned = 0.0128124 Jy ! Component: 2750 - total flux cleaned = 0.0130024 Jy ! Component: 2800 - total flux cleaned = 0.0131442 Jy ! Component: 2850 - total flux cleaned = 0.0133008 Jy ! Component: 2900 - total flux cleaned = 0.0134567 Jy ! Component: 2950 - total flux cleaned = 0.0135961 Jy ! Component: 3000 - total flux cleaned = 0.0137964 Jy ! Component: 3050 - total flux cleaned = 0.0139188 Jy ! Component: 3100 - total flux cleaned = 0.0140559 Jy ! Component: 3150 - total flux cleaned = 0.0142377 Jy ! Component: 3200 - total flux cleaned = 0.0144184 Jy ! Component: 3250 - total flux cleaned = 0.0145982 Jy ! Component: 3300 - total flux cleaned = 0.0147172 Jy ! Component: 3350 - total flux cleaned = 0.0148655 Jy ! Component: 3400 - total flux cleaned = 0.0150424 Jy ! Component: 3450 - total flux cleaned = 0.0152184 Jy ! Component: 3500 - total flux cleaned = 0.0153789 Jy ! Component: 3550 - total flux cleaned = 0.0155386 Jy ! Component: 3600 - total flux cleaned = 0.0156974 Jy ! Component: 3650 - total flux cleaned = 0.0158412 Jy ! Component: 3700 - total flux cleaned = 0.0159841 Jy ! Component: 3750 - total flux cleaned = 0.0160836 Jy ! Component: 3800 - total flux cleaned = 0.0162817 Jy ! Component: 3850 - total flux cleaned = 0.0163943 Jy ! Component: 3900 - total flux cleaned = 0.0165344 Jy ! Component: 3950 - total flux cleaned = 0.0167016 Jy ! Component: 4000 - total flux cleaned = 0.0168125 Jy ! Component: 4050 - total flux cleaned = 0.0169782 Jy ! Total flux subtracted in 4096 components = 0.0170605 Jy ! Clean residual min=-0.000797 max=0.000700 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.714983 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 489 components and 0.714983 Jy ![Exited script file: muppet] wmap "J0751+3313_S_2017_06_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.523 x 6.431 at 0.05359 degrees (North through East) ! Clean map min=-0.0018601 max=0.62172 Jy/beam ! Writing clean map to FITS file: J0751+3313_S_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.621723 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000247005 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.119188 0.119188 0.238375 0.47675 0.953501 1.907 3.814 7.628 15.256 30.512 61.024 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.621 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.523 x 6.431 at 0.05359 degrees (North through East) ! Clean map min=-0.0018601 max=0.62172 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0751+3313_S_2017_06_10_pus_uvs.log closed on Mon May 6 14:48:11 2019