! Started logfile: J1936+7131_S_2017_08_05_pus_uvs.log on Thu May 9 19:36:53 2019 obs J1936+7131_S_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1936+7131_S_2017_08_05_pus_uva.fits ! AN table 1: 191 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.913089 visibilities/baseline/integration-bin. ! Found source: J1936+7131 ! ! 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 513 lines of history. ! ! Reading 31392 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 J1936+7131_S_2017_08_05_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 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1047 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.765933Jy sigma=0.006165 ! Fit after self-cal, rms=0.700047Jy sigma=0.005640 ! 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=3.199 mas, bmaj=3.391 mas, bpa=-87.16 degrees ! Estimated noise=968.225 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 = 0.221551 Jy ! Component: 100 - total flux cleaned = 0.296435 Jy ! Total flux subtracted in 100 components = 0.296435 Jy ! Clean residual min=-0.012338 max=0.033322 Jy/beam ! Clean residual mean=-0.000023 rms=0.003455 Jy/beam ! Combined flux in latest and established models = 0.296435 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.296435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130500Jy sigma=0.000945 ! Fit after self-cal, rms=0.130328Jy sigma=0.000943 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0379109 Jy ! Component: 100 - total flux cleaned = 0.060405 Jy ! Total flux subtracted in 100 components = 0.060405 Jy ! Clean residual min=-0.011560 max=0.016951 Jy/beam ! Clean residual mean=-0.000010 rms=0.002566 Jy/beam ! Combined flux in latest and established models = 0.35684 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.35684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114948Jy sigma=0.000826 ! Fit after self-cal, rms=0.114907Jy sigma=0.000825 ! Inverting map ! Added new window around map position (5, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147337 Jy ! Component: 100 - total flux cleaned = 0.0166054 Jy ! Total flux subtracted in 100 components = 0.0166054 Jy ! Clean residual min=-0.010763 max=0.013731 Jy/beam ! Clean residual mean=-0.000006 rms=0.002371 Jy/beam ! Combined flux in latest and established models = 0.373446 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.373446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112136Jy sigma=0.000808 ! Fit after self-cal, rms=0.112067Jy sigma=0.000807 ! Inverting map ! Added new window around map position (1, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00862029 Jy ! Component: 100 - total flux cleaned = 0.00862109 Jy ! Total flux subtracted in 100 components = 0.00862109 Jy ! Clean residual min=-0.010062 max=0.011487 Jy/beam ! Clean residual mean=-0.000004 rms=0.002209 Jy/beam ! Combined flux in latest and established models = 0.382067 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.382067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110596Jy sigma=0.000798 ! Fit after self-cal, rms=0.110495Jy sigma=0.000797 ! 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=3.961 mas, bmaj=4.228 mas, bpa=-78.07 degrees ! Estimated noise=576.564 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 (-110.5, -92.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126873 Jy ! Component: 100 - total flux cleaned = 0.0201605 Jy ! Component: 150 - total flux cleaned = 0.0230271 Jy ! Component: 200 - total flux cleaned = 0.0250524 Jy ! Total flux subtracted in 200 components = 0.0250524 Jy ! Clean residual min=-0.007381 max=0.010048 Jy/beam ! Clean residual mean=-0.000036 rms=0.002130 Jy/beam ! Combined flux in latest and established models = 0.407119 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 66 components and 0.407119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108520Jy sigma=0.000782 ! Fit after self-cal, rms=0.108361Jy sigma=0.000781 ! 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 0.98 FD 0.96 HN 0.95 KP 1.05 ! LA 1.02 MK 1.13 NL 0.91 OV 1.04 ! PT 1.03 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.97 KP 1.04 ! LA 0.98 MK 1.05 NL 1.05 OV 1.07 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.05 HN 0.97 KP 0.91 ! LA 0.79 MK 1.06 NL 1.18 OV 0.99 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 0.97 KP 1.00* ! LA 0.76 MK 1.38 NL 1.00* OV 1.00* ! PT 1.00 SC 1.00* ! ! ! Fit before self-cal, rms=0.108361Jy sigma=0.000781 ! Fit after self-cal, rms=0.099790Jy sigma=0.000726 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.036 mas, bmaj=4.299 mas, bpa=-79.32 degrees ! Estimated noise=578.806 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 (-102.5, -118). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00648072 Jy ! Component: 100 - total flux cleaned = 0.00928839 Jy ! Component: 150 - total flux cleaned = 0.0113359 Jy ! Component: 200 - total flux cleaned = 0.0126531 Jy ! Total flux subtracted in 200 components = 0.0126531 Jy ! Clean residual min=-0.005215 max=0.006968 Jy/beam ! Clean residual mean=-0.000011 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 0.419772 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 95 components and 0.419772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098330Jy sigma=0.000714 ! Fit after self-cal, rms=0.098144Jy sigma=0.000713 ! 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=0.098144Jy sigma=0.000713 ! Fit after self-cal, rms=0.123232Jy sigma=0.000689 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.993 mas, bmaj=4.593 mas, bpa=-75.79 degrees ! Estimated noise=591.505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000393419 Jy ! Component: 100 - total flux cleaned = 0.0018579 Jy ! Component: 150 - total flux cleaned = 0.00332768 Jy ! Component: 200 - total flux cleaned = 0.00469325 Jy ! Total flux subtracted in 200 components = 0.00469325 Jy ! Clean residual min=-0.003420 max=0.005651 Jy/beam ! Clean residual mean=-0.000000 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.424465 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 125 components and 0.424465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122915Jy sigma=0.000686 ! Fit after self-cal, rms=0.122979Jy sigma=0.000686 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 (-21.5, -39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562164 Jy ! Component: 100 - total flux cleaned = 0.00808241 Jy ! Component: 150 - total flux cleaned = 0.00937221 Jy ! Component: 200 - total flux cleaned = 0.0100757 Jy ! Total flux subtracted in 200 components = 0.0100757 Jy ! Clean residual min=-0.003231 max=0.004314 Jy/beam ! Clean residual mean=0.000004 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.434541 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 152 components and 0.434541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122703Jy sigma=0.000683 ! Fit after self-cal, rms=0.122683Jy sigma=0.000683 ! Inverting map ! Added new window around map position (-6, -23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445661 Jy ! Component: 100 - total flux cleaned = 0.00656519 Jy ! Component: 150 - total flux cleaned = 0.00772537 Jy ! Component: 200 - total flux cleaned = 0.00868739 Jy ! Total flux subtracted in 200 components = 0.00868739 Jy ! Clean residual min=-0.003147 max=0.003580 Jy/beam ! Clean residual mean=0.000011 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.443228 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 178 components and 0.443228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122451Jy sigma=0.000680 ! Fit after self-cal, rms=0.122447Jy sigma=0.000680 ! Inverting map ! Added new window around map position (-92, -117). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359604 Jy ! Component: 100 - total flux cleaned = 0.00527503 Jy ! Component: 150 - total flux cleaned = 0.00634155 Jy ! Component: 200 - total flux cleaned = 0.00717421 Jy ! Total flux subtracted in 200 components = 0.00717421 Jy ! Clean residual min=-0.003016 max=0.003063 Jy/beam ! Clean residual mean=0.000008 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.450403 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 203 components and 0.450403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122289Jy sigma=0.000679 ! Fit after self-cal, rms=0.122279Jy sigma=0.000679 ! 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=0.122279Jy sigma=0.000679 ! Fit after self-cal, rms=0.124058Jy sigma=0.000678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.011 mas, bmaj=4.612 mas, bpa=-75.46 degrees ! Estimated noise=591.281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000971055 Jy ! Component: 100 - total flux cleaned = 0.000138782 Jy ! Component: 150 - total flux cleaned = 0.00105176 Jy ! Component: 200 - total flux cleaned = 0.00202671 Jy ! Total flux subtracted in 200 components = 0.00202671 Jy ! Clean residual min=-0.002803 max=0.002822 Jy/beam ! Clean residual mean=0.000004 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.452429 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 226 components and 0.452429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123930Jy sigma=0.000677 ! Fit after self-cal, rms=0.123931Jy sigma=0.000677 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 (-97, -86.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268953 Jy ! Component: 100 - total flux cleaned = 0.00371828 Jy ! Component: 150 - total flux cleaned = 0.00456466 Jy ! Component: 200 - total flux cleaned = 0.00539992 Jy ! Total flux subtracted in 200 components = 0.00539992 Jy ! Clean residual min=-0.002702 max=0.002625 Jy/beam ! Clean residual mean=0.000003 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.457829 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 247 components and 0.457829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123835Jy sigma=0.000676 ! Fit after self-cal, rms=0.123831Jy sigma=0.000676 ! 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=0.123831Jy sigma=0.000676 ! Fit after self-cal, rms=0.124559Jy sigma=0.000676 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.749 mas, bmaj=9.219 mas, bpa=58.83 degrees ! Estimated noise=727.861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295011 Jy ! Component: 100 - total flux cleaned = 0.00436535 Jy ! Component: 150 - total flux cleaned = 0.00554519 Jy ! Component: 200 - total flux cleaned = 0.00636762 Jy ! Total flux subtracted in 200 components = 0.00636762 Jy ! Clean residual min=-0.002902 max=0.003459 Jy/beam ! Clean residual mean=0.000006 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.464197 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 295 components and 0.464197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124511Jy sigma=0.000675 ! Fit after self-cal, rms=0.124506Jy sigma=0.000675 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 = 0.000981781 Jy ! Component: 100 - total flux cleaned = 0.0018184 Jy ! Component: 150 - total flux cleaned = 0.00250865 Jy ! Component: 200 - total flux cleaned = 0.00308411 Jy ! Total flux subtracted in 200 components = 0.00308411 Jy ! Clean residual min=-0.002991 max=0.003288 Jy/beam ! Clean residual mean=0.000009 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.467281 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 326 components and 0.467281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124487Jy sigma=0.000675 ! Fit after self-cal, rms=0.124485Jy sigma=0.000675 ! Inverting map ! Added new window around map position (-77.5, -118). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301377 Jy ! Component: 100 - total flux cleaned = 0.00390841 Jy ! Component: 150 - total flux cleaned = 0.00440894 Jy ! Component: 200 - total flux cleaned = 0.00476181 Jy ! Total flux subtracted in 200 components = 0.00476181 Jy ! Clean residual min=-0.003011 max=0.002120 Jy/beam ! Clean residual mean=0.000006 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.472043 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 370 components and 0.472043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124440Jy sigma=0.000674 ! Fit after self-cal, rms=0.124434Jy sigma=0.000674 ! 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=4.022 mas, bmaj=4.625 mas, bpa=-75.34 degrees ! Estimated noise=590.783 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.022 x 4.625 at -75.34 degrees (North through East) ! Clean map min=-0.0040923 max=0.30215 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=3.208 mas, bmaj=3.818 mas, bpa=-79.94 degrees ! Estimated noise=1035.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.233828 Jy ! Component: 100 - total flux cleaned = 0.301507 Jy ! Component: 150 - total flux cleaned = 0.331721 Jy ! Component: 200 - total flux cleaned = 0.349576 Jy ! Total flux subtracted in 200 components = 0.349576 Jy ! Clean residual min=-0.005467 max=0.009899 Jy/beam ! Clean residual mean=-0.000001 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 0.349576 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.349576 Jy ! Inverting map and beam ! Estimated beam: bmin=4.022 mas, bmaj=4.625 mas, bpa=-75.34 degrees ! Estimated noise=590.783 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 = 0.0171205 Jy ! Component: 100 - total flux cleaned = 0.0296586 Jy ! Component: 150 - total flux cleaned = 0.0398513 Jy ! Component: 200 - total flux cleaned = 0.0484767 Jy ! Total flux subtracted in 200 components = 0.0484767 Jy ! Clean residual min=-0.003893 max=0.006584 Jy/beam ! Clean residual mean=-0.000019 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 0.398053 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 91 components and 0.398053 Jy ! Inverting map ! Added new window around map position (-0.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00771731 Jy ! Component: 100 - total flux cleaned = 0.0144198 Jy ! Component: 150 - total flux cleaned = 0.0204154 Jy ! Component: 200 - total flux cleaned = 0.0258122 Jy ! Total flux subtracted in 200 components = 0.0258122 Jy ! Clean residual min=-0.003027 max=0.004195 Jy/beam ! Clean residual mean=-0.000007 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.423865 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 145 components and 0.423865 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=8.749 mas, bmaj=9.219 mas, bpa=58.83 degrees ! Estimated noise=727.861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00836573 Jy ! Component: 100 - total flux cleaned = 0.0149357 Jy ! Component: 150 - total flux cleaned = 0.0203322 Jy ! Component: 200 - total flux cleaned = 0.0248928 Jy ! Total flux subtracted in 200 components = 0.0248928 Jy ! Clean residual min=-0.003408 max=0.003367 Jy/beam ! Clean residual mean=-0.000012 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.448758 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 = 0.00390702 Jy ! Component: 100 - total flux cleaned = 0.00727476 Jy ! Component: 150 - total flux cleaned = 0.0101946 Jy ! Component: 200 - total flux cleaned = 0.0127399 Jy ! Total flux subtracted in 200 components = 0.0127399 Jy ! Clean residual min=-0.003322 max=0.003113 Jy/beam ! Clean residual mean=-0.000015 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.461498 Jy ! Adding 184 model components to the UV plane model. ! The established model now contains 324 components and 0.461498 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.022 mas, bmaj=4.625 mas, bpa=-75.34 degrees ! Estimated noise=590.783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222881 Jy ! Component: 100 - total flux cleaned = 0.00269566 Jy ! Component: 150 - total flux cleaned = 0.00305057 Jy ! Component: 200 - total flux cleaned = 0.00339241 Jy ! Total flux subtracted in 200 components = 0.00339241 Jy ! Clean residual min=-0.002308 max=0.002197 Jy/beam ! Clean residual mean=0.000004 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.46489 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 343 components and 0.46489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127119Jy sigma=0.000676 ! Fit after self-cal, rms=0.126531Jy sigma=0.000676 wmodel J1936+7131_S_2017_08_05_pus_map.mod ! Writing 343 model components to file: J1936+7131_S_2017_08_05_pus_map.mod wobs J1936+7131_S_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1936+7131_S_2017_08_05_pus_uvs.fits wwins J1936+7131_S_2017_08_05_pus_map.win ! wwins: Wrote 11 windows to J1936+7131_S_2017_08_05_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 = 0.000435478 Jy ! Component: 100 - total flux cleaned = 1.0866e-05 Jy ! Component: 150 - total flux cleaned = -0.000322179 Jy ! Component: 200 - total flux cleaned = -0.000752178 Jy ! Component: 250 - total flux cleaned = -0.00095995 Jy ! Component: 300 - total flux cleaned = -0.00109556 Jy ! Component: 350 - total flux cleaned = -0.00126108 Jy ! Component: 400 - total flux cleaned = -0.0013583 Jy ! Component: 450 - total flux cleaned = -0.00132601 Jy ! Component: 500 - total flux cleaned = -0.00145204 Jy ! Component: 550 - total flux cleaned = -0.00135936 Jy ! Component: 600 - total flux cleaned = -0.00148192 Jy ! Component: 650 - total flux cleaned = -0.00154187 Jy ! Component: 700 - total flux cleaned = -0.00154194 Jy ! Component: 750 - total flux cleaned = -0.00151241 Jy ! Component: 800 - total flux cleaned = -0.00157061 Jy ! Component: 850 - total flux cleaned = -0.00154226 Jy ! Component: 900 - total flux cleaned = -0.00159868 Jy ! Component: 950 - total flux cleaned = -0.0015144 Jy ! Component: 1000 - total flux cleaned = -0.00148715 Jy ! Component: 1050 - total flux cleaned = -0.00162401 Jy ! Component: 1100 - total flux cleaned = -0.0015428 Jy ! Component: 1150 - total flux cleaned = -0.00165006 Jy ! Component: 1200 - total flux cleaned = -0.0016499 Jy ! Component: 1250 - total flux cleaned = -0.00170268 Jy ! Component: 1300 - total flux cleaned = -0.00170257 Jy ! Component: 1350 - total flux cleaned = -0.00178004 Jy ! Component: 1400 - total flux cleaned = -0.00170315 Jy ! Component: 1450 - total flux cleaned = -0.00170299 Jy ! Component: 1500 - total flux cleaned = -0.00175368 Jy ! Component: 1550 - total flux cleaned = -0.00170356 Jy ! Component: 1600 - total flux cleaned = -0.00160377 Jy ! Component: 1650 - total flux cleaned = -0.00165351 Jy ! Component: 1700 - total flux cleaned = -0.00170261 Jy ! Component: 1750 - total flux cleaned = -0.00165367 Jy ! Component: 1800 - total flux cleaned = -0.00162961 Jy ! Component: 1850 - total flux cleaned = -0.00170158 Jy ! Component: 1900 - total flux cleaned = -0.00167763 Jy ! Component: 1950 - total flux cleaned = -0.0016304 Jy ! Component: 2000 - total flux cleaned = -0.00167766 Jy ! Component: 2050 - total flux cleaned = -0.00170078 Jy ! Component: 2100 - total flux cleaned = -0.00177081 Jy ! Component: 2150 - total flux cleaned = -0.00181705 Jy ! Component: 2200 - total flux cleaned = -0.0018171 Jy ! Component: 2250 - total flux cleaned = -0.00181707 Jy ! Component: 2300 - total flux cleaned = -0.00183992 Jy ! Component: 2350 - total flux cleaned = -0.00188533 Jy ! Component: 2400 - total flux cleaned = -0.00188524 Jy ! Component: 2450 - total flux cleaned = -0.00192975 Jy ! Component: 2500 - total flux cleaned = -0.00197429 Jy ! Component: 2550 - total flux cleaned = -0.00199632 Jy ! Component: 2600 - total flux cleaned = -0.0020621 Jy ! Component: 2650 - total flux cleaned = -0.00204022 Jy ! Component: 2700 - total flux cleaned = -0.00199697 Jy ! Component: 2750 - total flux cleaned = -0.00199702 Jy ! Component: 2800 - total flux cleaned = -0.00210418 Jy ! Component: 2850 - total flux cleaned = -0.00206161 Jy ! Component: 2900 - total flux cleaned = -0.00214633 Jy ! Component: 2950 - total flux cleaned = -0.0020621 Jy ! Component: 3000 - total flux cleaned = -0.0020621 Jy ! Component: 3050 - total flux cleaned = -0.00212507 Jy ! Component: 3100 - total flux cleaned = -0.00210435 Jy ! Component: 3150 - total flux cleaned = -0.00218717 Jy ! Component: 3200 - total flux cleaned = -0.00216666 Jy ! Component: 3250 - total flux cleaned = -0.00216673 Jy ! Component: 3300 - total flux cleaned = -0.00216707 Jy ! Component: 3350 - total flux cleaned = -0.00220754 Jy ! Component: 3400 - total flux cleaned = -0.00214712 Jy ! Component: 3450 - total flux cleaned = -0.00218718 Jy ! Component: 3500 - total flux cleaned = -0.00228693 Jy ! Component: 3550 - total flux cleaned = -0.00228673 Jy ! Component: 3600 - total flux cleaned = -0.00232622 Jy ! Component: 3650 - total flux cleaned = -0.0023261 Jy ! Component: 3700 - total flux cleaned = -0.00230647 Jy ! Component: 3750 - total flux cleaned = -0.00224804 Jy ! Component: 3800 - total flux cleaned = -0.00228676 Jy ! Component: 3850 - total flux cleaned = -0.00226738 Jy ! Component: 3900 - total flux cleaned = -0.00222919 Jy ! Component: 3950 - total flux cleaned = -0.00217177 Jy ! Component: 4000 - total flux cleaned = -0.00220987 Jy ! Component: 4050 - total flux cleaned = -0.0020963 Jy ! Total flux subtracted in 4096 components = -0.00205858 Jy ! Clean residual min=-0.001144 max=0.001098 Jy/beam ! Clean residual mean=0.000003 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.462832 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 599 components and 0.462832 Jy ![Exited script file: muppet] wmap "J1936+7131_S_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.022 x 4.625 at -75.34 degrees (North through East) ! Clean map min=-0.0017095 max=0.30732 Jy/beam ! Writing clean map to FITS file: J1936+7131_S_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.307318 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000331254 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.323366 0.323366 0.646733 1.29347 2.58693 5.17386 10.3477 20.6955 41.3909 82.7818 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.307 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.022 x 4.625 at -75.34 degrees (North through East) ! Clean map min=-0.0017095 max=0.30732 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 J1936+7131_S_2017_08_05_pus_uvs.log closed on Thu May 9 19:37:00 2019