! Started logfile: J1831+2907_S_2017_05_27_pus_uvs.log on Fri May 3 11:12:58 2019 obs J1831+2907_S_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1831+2907_S_2017_05_27_pus_uva.fits ! AN table 1: 218 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977982 visibilities/baseline/integration-bin. ! Found source: J1831+2907 ! ! 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 1211 lines of history. ! ! Reading 38376 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 J1831+2907_S_2017_05_27_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1118 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.866099Jy sigma=0.016875 ! Fit after self-cal, rms=0.841403Jy sigma=0.016703 ! 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=2.818 mas, bmaj=5.732 mas, bpa=-4.435 degrees ! Estimated noise=700.959 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 = 0.171983 Jy ! Component: 100 - total flux cleaned = 0.265027 Jy ! Total flux subtracted in 100 components = 0.265027 Jy ! Clean residual min=-0.045051 max=0.079991 Jy/beam ! Clean residual mean=-0.000227 rms=0.014069 Jy/beam ! Combined flux in latest and established models = 0.265027 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.265027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.455928Jy sigma=0.004676 ! Fit after self-cal, rms=0.455668Jy sigma=0.004672 ! 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=3.528 mas, bmaj=6.573 mas, bpa=-5.207 degrees ! Estimated noise=398.825 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 (-8.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.139106 Jy ! Component: 100 - total flux cleaned = 0.232557 Jy ! Component: 150 - total flux cleaned = 0.302059 Jy ! Component: 200 - total flux cleaned = 0.355259 Jy ! Total flux subtracted in 200 components = 0.355259 Jy ! Clean residual min=-0.057013 max=0.094072 Jy/beam ! Clean residual mean=-0.000342 rms=0.018307 Jy/beam ! Combined flux in latest and established models = 0.620286 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 107 components and 0.620287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.388163Jy sigma=0.004615 ! Fit after self-cal, rms=0.381215Jy sigma=0.004559 ! 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 0.80 FD 0.74 HN 1.03 KP 0.90 ! LA 0.85 MK 1.56 NL 1.03 OV 0.88 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.77 HN 1.10 KP 0.86 ! LA 0.82 MK 1.37 NL 1.27 OV 0.98 ! PT 0.90 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 9.95 FD 0.78 HN 1.22 KP 0.90 ! LA 0.93 MK 1.45 NL 1.27 OV 0.89 ! PT 0.86 SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.81 HN 1.94 KP 1.00* ! LA 1.05 MK 1.59 NL 1.00* OV 1.00* ! PT 0.82 SC 1.00* ! ! ! Fit before self-cal, rms=0.381215Jy sigma=0.004559 ! Fit after self-cal, rms=1.979339Jy sigma=0.002883 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.92 mas, bmaj=7.253 mas, bpa=-4.282 degrees ! Estimated noise=441.835 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 (-59, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101729 Jy ! Component: 100 - total flux cleaned = 0.15823 Jy ! Component: 150 - total flux cleaned = 0.197413 Jy ! Component: 200 - total flux cleaned = 0.216631 Jy ! Total flux subtracted in 200 components = 0.216631 Jy ! Clean residual min=-0.050687 max=0.080978 Jy/beam ! Clean residual mean=-0.000273 rms=0.014641 Jy/beam ! Combined flux in latest and established models = 0.836917 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 146 components and 0.836917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.962368Jy sigma=0.002494 ! Fit after self-cal, rms=1.961535Jy sigma=0.002372 ! Inverting map ! Added new window around map position (-48.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0798849 Jy ! Component: 100 - total flux cleaned = 0.125196 Jy ! Component: 150 - total flux cleaned = 0.150556 Jy ! Component: 200 - total flux cleaned = 0.163421 Jy ! Total flux subtracted in 200 components = 0.163421 Jy ! Clean residual min=-0.037613 max=0.059819 Jy/beam ! Clean residual mean=-0.000217 rms=0.010919 Jy/beam ! Combined flux in latest and established models = 1.00034 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 192 components and 1.00034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.950997Jy sigma=0.002069 ! Fit after self-cal, rms=1.949703Jy sigma=0.002013 ! 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=1.949703Jy sigma=0.002013 ! Fit after self-cal, rms=3.206884Jy sigma=0.001721 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.764 mas, bmaj=6.931 mas, bpa=-4.549 degrees ! Estimated noise=470.898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0408301 Jy ! Component: 100 - total flux cleaned = 0.0535106 Jy ! Component: 150 - total flux cleaned = 0.0584528 Jy ! Component: 200 - total flux cleaned = 0.062865 Jy ! Total flux subtracted in 200 components = 0.062865 Jy ! Clean residual min=-0.027093 max=0.040323 Jy/beam ! Clean residual mean=-0.000045 rms=0.008462 Jy/beam ! Combined flux in latest and established models = 1.0632 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 222 components and 1.0632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=3.202871Jy sigma=0.001642 ! Fit after self-cal, rms=3.202441Jy sigma=0.001617 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 (-66.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226538 Jy ! Component: 100 - total flux cleaned = 0.0309146 Jy ! Component: 150 - total flux cleaned = 0.0301961 Jy ! Component: 200 - total flux cleaned = 0.0302146 Jy ! Total flux subtracted in 200 components = 0.0302146 Jy ! Clean residual min=-0.024355 max=0.032339 Jy/beam ! Clean residual mean=-0.000022 rms=0.007761 Jy/beam ! Combined flux in latest and established models = 1.09342 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 249 components and 1.09342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=3.200186Jy sigma=0.001556 ! Fit after self-cal, rms=3.199515Jy sigma=0.001540 ! 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=3.199515Jy sigma=0.001540 ! Fit after self-cal, rms=1.782710Jy sigma=0.001477 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.835 mas, bmaj=6.936 mas, bpa=-4.179 degrees ! Estimated noise=452.998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176427 Jy ! Component: 100 - total flux cleaned = 0.0266381 Jy ! Component: 150 - total flux cleaned = 0.0294013 Jy ! Component: 200 - total flux cleaned = 0.0299886 Jy ! Total flux subtracted in 200 components = 0.0299886 Jy ! Clean residual min=-0.022200 max=0.035392 Jy/beam ! Clean residual mean=-0.000057 rms=0.006700 Jy/beam ! Combined flux in latest and established models = 1.12341 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 284 components and 1.12341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.780433Jy sigma=0.001424 ! Fit after self-cal, rms=1.780069Jy sigma=0.001413 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 (-95.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289458 Jy ! Component: 100 - total flux cleaned = 0.0418417 Jy ! Component: 150 - total flux cleaned = 0.0490606 Jy ! Component: 200 - total flux cleaned = 0.0526515 Jy ! Total flux subtracted in 200 components = 0.0526515 Jy ! Clean residual min=-0.019948 max=0.032677 Jy/beam ! Clean residual mean=-0.000024 rms=0.006022 Jy/beam ! Combined flux in latest and established models = 1.17606 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 324 components and 1.17606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.777342Jy sigma=0.001354 ! Fit after self-cal, rms=1.777131Jy sigma=0.001348 ! Inverting map ! Added new window around map position (6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179661 Jy ! Component: 100 - total flux cleaned = 0.0234481 Jy ! Component: 150 - total flux cleaned = 0.028351 Jy ! Component: 200 - total flux cleaned = 0.0311835 Jy ! Total flux subtracted in 200 components = 0.0311835 Jy ! Clean residual min=-0.018865 max=0.023298 Jy/beam ! Clean residual mean=-0.000000 rms=0.005558 Jy/beam ! Combined flux in latest and established models = 1.20724 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 352 components and 1.20724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.774846Jy sigma=0.001301 ! Fit after self-cal, rms=1.774906Jy sigma=0.001298 ! 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=1.774906Jy sigma=0.001298 ! Fit after self-cal, rms=1.913216Jy sigma=0.001261 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.139 mas, bmaj=10.77 mas, bpa=-7.881 degrees ! Estimated noise=481.657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0231434 Jy ! Component: 100 - total flux cleaned = 0.0319114 Jy ! Component: 150 - total flux cleaned = 0.0379688 Jy ! Component: 200 - total flux cleaned = 0.0427512 Jy ! Total flux subtracted in 200 components = 0.0427512 Jy ! Clean residual min=-0.023180 max=0.027742 Jy/beam ! Clean residual mean=-0.000060 rms=0.007012 Jy/beam ! Combined flux in latest and established models = 1.24999 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 392 components and 1.24999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.909563Jy sigma=0.001229 ! Fit after self-cal, rms=1.909467Jy sigma=0.001226 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 = 0.00560582 Jy ! Component: 100 - total flux cleaned = 0.00854412 Jy ! Component: 150 - total flux cleaned = 0.0112684 Jy ! Component: 200 - total flux cleaned = 0.0128165 Jy ! Total flux subtracted in 200 components = 0.0128165 Jy ! Clean residual min=-0.023532 max=0.025970 Jy/beam ! Clean residual mean=-0.000032 rms=0.006586 Jy/beam ! Combined flux in latest and established models = 1.26281 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 411 components and 1.26281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.907441Jy sigma=0.001217 ! Fit after self-cal, rms=1.907393Jy sigma=0.001216 ! 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=3.891 mas, bmaj=7.016 mas, bpa=-3.515 degrees ! Estimated noise=439.534 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.891 x 7.016 at -3.515 degrees (North through East) ! Clean map min=-0.018393 max=0.19526 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.077 mas, bmaj=5.987 mas, bpa=-2.426 degrees ! Estimated noise=827.013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.18922 Jy ! Component: 100 - total flux cleaned = 0.319556 Jy ! Component: 150 - total flux cleaned = 0.425489 Jy ! Component: 200 - total flux cleaned = 0.514507 Jy ! Total flux subtracted in 200 components = 0.514507 Jy ! Clean residual min=-0.032730 max=0.054458 Jy/beam ! Clean residual mean=-0.000214 rms=0.011223 Jy/beam ! Combined flux in latest and established models = 0.514507 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 70 model components to the UV plane model. ! The established model now contains 70 components and 0.514507 Jy ! Inverting map and beam ! Estimated beam: bmin=3.891 mas, bmaj=7.016 mas, bpa=-3.515 degrees ! Estimated noise=439.534 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 = 0.118607 Jy ! Component: 100 - total flux cleaned = 0.213099 Jy ! Component: 150 - total flux cleaned = 0.290254 Jy ! Component: 200 - total flux cleaned = 0.354071 Jy ! Total flux subtracted in 200 components = 0.354071 Jy ! Clean residual min=-0.031509 max=0.038689 Jy/beam ! Clean residual mean=-0.000195 rms=0.009790 Jy/beam ! Combined flux in latest and established models = 0.868578 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 171 components and 0.868578 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=8.139 mas, bmaj=10.77 mas, bpa=-7.881 degrees ! Estimated noise=481.657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0852245 Jy ! Component: 100 - total flux cleaned = 0.148616 Jy ! Component: 150 - total flux cleaned = 0.199511 Jy ! Component: 200 - total flux cleaned = 0.241097 Jy ! Total flux subtracted in 200 components = 0.241097 Jy ! Clean residual min=-0.030731 max=0.032139 Jy/beam ! Clean residual mean=-0.000170 rms=0.009500 Jy/beam ! Combined flux in latest and established models = 1.10967 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 = 0.0346311 Jy ! Component: 100 - total flux cleaned = 0.0637979 Jy ! Component: 150 - total flux cleaned = 0.0886068 Jy ! Component: 200 - total flux cleaned = 0.104112 Jy ! Total flux subtracted in 200 components = 0.104112 Jy ! Clean residual min=-0.024922 max=0.029199 Jy/beam ! Clean residual mean=-0.000086 rms=0.007557 Jy/beam ! Combined flux in latest and established models = 1.21379 Jy ! Adding 166 model components to the UV plane model. ! The established model now contains 311 components and 1.21379 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.891 mas, bmaj=7.016 mas, bpa=-3.515 degrees ! Estimated noise=439.534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123473 Jy ! Component: 100 - total flux cleaned = 0.0190873 Jy ! Component: 150 - total flux cleaned = 0.0237224 Jy ! Component: 200 - total flux cleaned = 0.0285493 Jy ! Total flux subtracted in 200 components = 0.0285493 Jy ! Clean residual min=-0.017366 max=0.021868 Jy/beam ! Clean residual mean=-0.000034 rms=0.004877 Jy/beam ! Combined flux in latest and established models = 1.24233 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 350 components and 1.24233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.908756Jy sigma=0.001241 ! Fit after self-cal, rms=1.908680Jy sigma=0.001228 wmodel J1831+2907_S_2017_05_27_pus_map.mod ! Writing 350 model components to file: J1831+2907_S_2017_05_27_pus_map.mod wobs J1831+2907_S_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1831+2907_S_2017_05_27_pus_uvs.fits wwins J1831+2907_S_2017_05_27_pus_map.win ! wwins: Wrote 7 windows to J1831+2907_S_2017_05_27_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 = 0.00771967 Jy ! Component: 100 - total flux cleaned = 0.0108713 Jy ! Component: 150 - total flux cleaned = 0.0123253 Jy ! Component: 200 - total flux cleaned = 0.0134328 Jy ! Component: 250 - total flux cleaned = 0.013972 Jy ! Component: 300 - total flux cleaned = 0.014741 Jy ! Component: 350 - total flux cleaned = 0.0149833 Jy ! Component: 400 - total flux cleaned = 0.0164251 Jy ! Component: 450 - total flux cleaned = 0.0171204 Jy ! Component: 500 - total flux cleaned = 0.0178021 Jy ! Component: 550 - total flux cleaned = 0.0180284 Jy ! Component: 600 - total flux cleaned = 0.0189153 Jy ! Component: 650 - total flux cleaned = 0.0197788 Jy ! Component: 700 - total flux cleaned = 0.0199874 Jy ! Component: 750 - total flux cleaned = 0.0206063 Jy ! Component: 800 - total flux cleaned = 0.021011 Jy ! Component: 850 - total flux cleaned = 0.0210069 Jy ! Component: 900 - total flux cleaned = 0.0208052 Jy ! Component: 950 - total flux cleaned = 0.0206073 Jy ! Component: 1000 - total flux cleaned = 0.0196525 Jy ! Component: 1050 - total flux cleaned = 0.0198391 Jy ! Component: 1100 - total flux cleaned = 0.0196534 Jy ! Component: 1150 - total flux cleaned = 0.0196518 Jy ! Component: 1200 - total flux cleaned = 0.0192957 Jy ! Component: 1250 - total flux cleaned = 0.0194747 Jy ! Component: 1300 - total flux cleaned = 0.0191273 Jy ! Component: 1350 - total flux cleaned = 0.0198224 Jy ! Component: 1400 - total flux cleaned = 0.0201641 Jy ! Component: 1450 - total flux cleaned = 0.0203303 Jy ! Component: 1500 - total flux cleaned = 0.0199992 Jy ! Component: 1550 - total flux cleaned = 0.0200007 Jy ! Component: 1600 - total flux cleaned = 0.0200023 Jy ! Component: 1650 - total flux cleaned = 0.0203239 Jy ! Component: 1700 - total flux cleaned = 0.0203238 Jy ! Component: 1750 - total flux cleaned = 0.0203235 Jy ! Component: 1800 - total flux cleaned = 0.0204802 Jy ! Component: 1850 - total flux cleaned = 0.0209434 Jy ! Component: 1900 - total flux cleaned = 0.0210952 Jy ! Component: 1950 - total flux cleaned = 0.0213987 Jy ! Component: 2000 - total flux cleaned = 0.0222949 Jy ! Component: 2050 - total flux cleaned = 0.0225921 Jy ! Component: 2100 - total flux cleaned = 0.0231793 Jy ! Component: 2150 - total flux cleaned = 0.0237618 Jy ! Component: 2200 - total flux cleaned = 0.0243388 Jy ! Component: 2250 - total flux cleaned = 0.0250524 Jy ! Component: 2300 - total flux cleaned = 0.0257601 Jy ! Component: 2350 - total flux cleaned = 0.0263189 Jy ! Component: 2400 - total flux cleaned = 0.0271499 Jy ! Component: 2450 - total flux cleaned = 0.0275613 Jy ! Component: 2500 - total flux cleaned = 0.0281063 Jy ! Component: 2550 - total flux cleaned = 0.0279695 Jy ! Component: 2600 - total flux cleaned = 0.0285061 Jy ! Component: 2650 - total flux cleaned = 0.0287712 Jy ! Component: 2700 - total flux cleaned = 0.02943 Jy ! Component: 2750 - total flux cleaned = 0.0299531 Jy ! Component: 2800 - total flux cleaned = 0.0300836 Jy ! Component: 2850 - total flux cleaned = 0.030727 Jy ! Component: 2900 - total flux cleaned = 0.0308546 Jy ! Component: 2950 - total flux cleaned = 0.0308562 Jy ! Component: 3000 - total flux cleaned = 0.031736 Jy ! Component: 3050 - total flux cleaned = 0.0319854 Jy ! Component: 3100 - total flux cleaned = 0.0322325 Jy ! Component: 3150 - total flux cleaned = 0.0323558 Jy ! Component: 3200 - total flux cleaned = 0.0323557 Jy ! Component: 3250 - total flux cleaned = 0.0329609 Jy ! Component: 3300 - total flux cleaned = 0.0330818 Jy ! Component: 3350 - total flux cleaned = 0.0336787 Jy ! Component: 3400 - total flux cleaned = 0.0340334 Jy ! Component: 3450 - total flux cleaned = 0.0345014 Jy ! Component: 3500 - total flux cleaned = 0.0345015 Jy ! Component: 3550 - total flux cleaned = 0.0350805 Jy ! Component: 3600 - total flux cleaned = 0.0355393 Jy ! Component: 3650 - total flux cleaned = 0.0358809 Jy ! Component: 3700 - total flux cleaned = 0.0355416 Jy ! Component: 3750 - total flux cleaned = 0.0361052 Jy ! Component: 3800 - total flux cleaned = 0.0365518 Jy ! Component: 3850 - total flux cleaned = 0.0365516 Jy ! Component: 3900 - total flux cleaned = 0.0368825 Jy ! Component: 3950 - total flux cleaned = 0.0368824 Jy ! Component: 4000 - total flux cleaned = 0.0365557 Jy ! Component: 4050 - total flux cleaned = 0.0375315 Jy ! Total flux subtracted in 4096 components = 0.0375316 Jy ! Clean residual min=-0.006420 max=0.006217 Jy/beam ! Clean residual mean=-0.000034 rms=0.002603 Jy/beam ! Combined flux in latest and established models = 1.27987 Jy keep ! Adding 478 model components to the UV plane model. ! The established model now contains 826 components and 1.27987 Jy ![Exited script file: muppet] wmap "J1831+2907_S_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.891 x 7.016 at -3.515 degrees (North through East) ! Clean map min=-0.012834 max=0.20681 Jy/beam ! Writing clean map to FITS file: J1831+2907_S_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.206814 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00260708 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.78177 3.78177 7.56354 15.1271 30.2542 60.5083 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0078 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.206 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.891 x 7.016 at -3.515 degrees (North through East) ! Clean map min=-0.012834 max=0.20681 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 J1831+2907_S_2017_05_27_pus_uvs.log closed on Fri May 3 11:13:04 2019