! Started logfile: J2050+0407_S_2017_05_31_pus_uvs.log on Tue Feb 5 21:56:44 2019 obs J2050+0407_S_2017_05_31_pus_uva.fits ! Reading UV FITS file: J2050+0407_S_2017_05_31_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955291 visibilities/baseline/integration-bin. ! Found source: J2050+0407 ! ! 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 703 lines of history. ! ! Reading 14444 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 J2050+0407_S_2017_05_31_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 444 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.538599Jy sigma=0.004900 ! Fit after self-cal, rms=0.528224Jy sigma=0.004810 ! 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=2.784 mas, bmaj=7.135 mas, bpa=-4.936 degrees ! Estimated noise=936.81 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 = 0.363208 Jy ! Component: 100 - total flux cleaned = 0.45926 Jy ! Total flux subtracted in 100 components = 0.45926 Jy ! Clean residual min=-0.014837 max=0.042683 Jy/beam ! Clean residual mean=-0.000063 rms=0.004258 Jy/beam ! Combined flux in latest and established models = 0.45926 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.45926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127779Jy sigma=0.001140 ! Fit after self-cal, rms=0.127586Jy sigma=0.001139 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.047541 Jy ! Component: 100 - total flux cleaned = 0.0724753 Jy ! Total flux subtracted in 100 components = 0.0724753 Jy ! Clean residual min=-0.009371 max=0.016674 Jy/beam ! Clean residual mean=-0.000040 rms=0.002626 Jy/beam ! Combined flux in latest and established models = 0.531735 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.531735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103705Jy sigma=0.000897 ! Fit after self-cal, rms=0.103479Jy sigma=0.000895 ! Inverting map ! Added new window around map position (-4.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181806 Jy ! Component: 100 - total flux cleaned = 0.0306495 Jy ! Total flux subtracted in 100 components = 0.0306495 Jy ! Clean residual min=-0.008609 max=0.009476 Jy/beam ! Clean residual mean=-0.000029 rms=0.002215 Jy/beam ! Combined flux in latest and established models = 0.562385 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.562385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098705Jy sigma=0.000844 ! Fit after self-cal, rms=0.098547Jy sigma=0.000843 ! 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=3.311 mas, bmaj=7.823 mas, bpa=-3.862 degrees ! Estimated noise=724.577 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, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155728 Jy ! Component: 100 - total flux cleaned = 0.0251023 Jy ! Component: 150 - total flux cleaned = 0.0307686 Jy ! Component: 200 - total flux cleaned = 0.0340815 Jy ! Total flux subtracted in 200 components = 0.0340815 Jy ! Clean residual min=-0.006681 max=0.008016 Jy/beam ! Clean residual mean=-0.000026 rms=0.001863 Jy/beam ! Combined flux in latest and established models = 0.596466 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 68 components and 0.596466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095839Jy sigma=0.000814 ! Fit after self-cal, rms=0.095630Jy sigma=0.000812 ! 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 0.97 FD 0.95 HN 0.96 KP 1.01 ! LA 1.00 MK 1.06 NL 0.90 OV 1.02 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.98 HN 1.01 KP 0.98 ! LA 0.96 MK 1.01 NL 1.03 OV 1.06 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 1.00 KP 0.99 ! LA 0.97 MK 1.02 NL 0.98 OV 0.98 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 0.98 KP 1.00* ! LA 1.11 MK 1.15 NL 1.00* OV 1.00* ! PT 1.01 SC 1.00* ! ! ! Fit before self-cal, rms=0.095630Jy sigma=0.000812 ! Fit after self-cal, rms=0.090113Jy sigma=0.000748 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.345 mas, bmaj=7.86 mas, bpa=-3.634 degrees ! Estimated noise=721.578 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 = 0.00339227 Jy ! Component: 100 - total flux cleaned = 0.00390017 Jy ! Component: 150 - total flux cleaned = 0.00390468 Jy ! Component: 200 - total flux cleaned = 0.00369171 Jy ! Total flux subtracted in 200 components = 0.00369171 Jy ! Clean residual min=-0.006221 max=0.006773 Jy/beam ! Clean residual mean=-0.000023 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.600158 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 90 components and 0.600158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089493Jy sigma=0.000743 ! Fit after self-cal, rms=0.089441Jy sigma=0.000743 ! 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=0.089441Jy sigma=0.000743 ! Fit after self-cal, rms=0.084025Jy sigma=0.000683 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.344 mas, bmaj=7.872 mas, bpa=-3.638 degrees ! Estimated noise=723.009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377099 Jy ! Component: 100 - total flux cleaned = 0.00492202 Jy ! Component: 150 - total flux cleaned = 0.00534339 Jy ! Component: 200 - total flux cleaned = 0.00552008 Jy ! Total flux subtracted in 200 components = 0.00552008 Jy ! Clean residual min=-0.002293 max=0.002939 Jy/beam ! Clean residual mean=-0.000007 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.605678 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.605678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083807Jy sigma=0.000680 ! Fit after self-cal, rms=0.083826Jy sigma=0.000680 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 (-23, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303773 Jy ! Component: 100 - total flux cleaned = 0.0043584 Jy ! Component: 150 - total flux cleaned = 0.00529137 Jy ! Component: 200 - total flux cleaned = 0.00560926 Jy ! Total flux subtracted in 200 components = 0.00560926 Jy ! Clean residual min=-0.002124 max=0.002211 Jy/beam ! Clean residual mean=-0.000004 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.611287 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 128 components and 0.611287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083686Jy sigma=0.000679 ! Fit after self-cal, rms=0.083672Jy 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=0.083672Jy sigma=0.000679 ! Fit after self-cal, rms=0.083554Jy sigma=0.000677 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.342 mas, bmaj=7.876 mas, bpa=-3.68 degrees ! Estimated noise=722.621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000804367 Jy ! Component: 100 - total flux cleaned = 0.00152585 Jy ! Component: 150 - total flux cleaned = 0.00181096 Jy ! Component: 200 - total flux cleaned = 0.00211249 Jy ! Total flux subtracted in 200 components = 0.00211249 Jy ! Clean residual min=-0.001989 max=0.001882 Jy/beam ! Clean residual mean=-0.000004 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.6134 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 145 components and 0.6134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083481Jy sigma=0.000676 ! Fit after self-cal, rms=0.083478Jy sigma=0.000676 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 = 0.000407647 Jy ! Component: 100 - total flux cleaned = 0.000608231 Jy ! Component: 150 - total flux cleaned = 0.000828824 Jy ! Component: 200 - total flux cleaned = 0.000931568 Jy ! Total flux subtracted in 200 components = 0.000931568 Jy ! Clean residual min=-0.001930 max=0.001876 Jy/beam ! Clean residual mean=-0.000004 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.614331 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 159 components and 0.614331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083441Jy sigma=0.000676 ! Fit after self-cal, rms=0.083438Jy 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=0.083438Jy sigma=0.000676 ! Fit after self-cal, rms=0.083526Jy sigma=0.000676 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.627 mas, bmaj=11.97 mas, bpa=-2.043 degrees ! Estimated noise=895.525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145378 Jy ! Component: 100 - total flux cleaned = 0.00200621 Jy ! Component: 150 - total flux cleaned = 0.00214204 Jy ! Component: 200 - total flux cleaned = 0.00214193 Jy ! Total flux subtracted in 200 components = 0.00214193 Jy ! Clean residual min=-0.001745 max=0.001800 Jy/beam ! Clean residual mean=-0.000006 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.616473 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 179 components and 0.616473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083519Jy sigma=0.000675 ! Fit after self-cal, rms=0.083517Jy 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 = 0.000294339 Jy ! Component: 100 - total flux cleaned = 0.000360309 Jy ! Component: 150 - total flux cleaned = 0.000341741 Jy ! Component: 200 - total flux cleaned = 0.000342071 Jy ! Total flux subtracted in 200 components = 0.000342071 Jy ! Clean residual min=-0.001759 max=0.001797 Jy/beam ! Clean residual mean=-0.000006 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.616815 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 186 components and 0.616815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083515Jy sigma=0.000675 ! Fit after self-cal, rms=0.083514Jy sigma=0.000675 ! 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=3.343 mas, bmaj=7.881 mas, bpa=-3.703 degrees ! Estimated noise=722.778 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.343 x 7.881 at -3.703 degrees (North through East) ! Clean map min=-0.001849 max=0.47793 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.813 mas, bmaj=7.18 mas, bpa=-4.749 degrees ! Estimated noise=936.161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.362391 Jy ! Component: 100 - total flux cleaned = 0.458376 Jy ! Component: 150 - total flux cleaned = 0.504474 Jy ! Component: 200 - total flux cleaned = 0.530259 Jy ! Total flux subtracted in 200 components = 0.530259 Jy ! Clean residual min=-0.006377 max=0.013789 Jy/beam ! Clean residual mean=-0.000037 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 0.530259 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.530259 Jy ! Inverting map and beam ! Estimated beam: bmin=3.343 mas, bmaj=7.881 mas, bpa=-3.703 degrees ! Estimated noise=722.778 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 = 0.0255872 Jy ! Component: 100 - total flux cleaned = 0.0410548 Jy ! Component: 150 - total flux cleaned = 0.0511521 Jy ! Component: 200 - total flux cleaned = 0.0579686 Jy ! Total flux subtracted in 200 components = 0.0579686 Jy ! Clean residual min=-0.002838 max=0.004446 Jy/beam ! Clean residual mean=-0.000021 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.588227 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 63 components and 0.588228 Jy ! Inverting map ! Added new window around map position (-14.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515347 Jy ! Component: 100 - total flux cleaned = 0.00918194 Jy ! Component: 150 - total flux cleaned = 0.0124371 Jy ! Component: 200 - total flux cleaned = 0.0151044 Jy ! Total flux subtracted in 200 components = 0.0151044 Jy ! Clean residual min=-0.002101 max=0.002080 Jy/beam ! Clean residual mean=-0.000011 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.603332 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 120 components and 0.603332 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=7.627 mas, bmaj=11.97 mas, bpa=-2.043 degrees ! Estimated noise=895.525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369451 Jy ! Component: 100 - total flux cleaned = 0.00633304 Jy ! Component: 150 - total flux cleaned = 0.00832825 Jy ! Component: 200 - total flux cleaned = 0.00987235 Jy ! Total flux subtracted in 200 components = 0.00987235 Jy ! Clean residual min=-0.001799 max=0.001793 Jy/beam ! Clean residual mean=-0.000011 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.613204 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 = 0.00121616 Jy ! Component: 100 - total flux cleaned = 0.00217921 Jy ! Component: 150 - total flux cleaned = 0.00294562 Jy ! Component: 200 - total flux cleaned = 0.00342059 Jy ! Total flux subtracted in 200 components = 0.00342059 Jy ! Clean residual min=-0.001695 max=0.001717 Jy/beam ! Clean residual mean=-0.000006 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.616625 Jy ! Adding 126 model components to the UV plane model. ! The established model now contains 238 components and 0.616625 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.343 mas, bmaj=7.881 mas, bpa=-3.703 degrees ! Estimated noise=722.778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191857 Jy ! Component: 100 - total flux cleaned = 0.000231133 Jy ! Component: 150 - total flux cleaned = 0.000325827 Jy ! Component: 200 - total flux cleaned = 0.00040953 Jy ! Total flux subtracted in 200 components = 0.00040953 Jy ! Clean residual min=-0.001807 max=0.001793 Jy/beam ! Clean residual mean=-0.000003 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.617034 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 257 components and 0.617034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083388Jy sigma=0.000675 ! Fit after self-cal, rms=0.083374Jy sigma=0.000674 wmodel J2050+0407_S_2017_05_31_pus_map.mod ! Writing 257 model components to file: J2050+0407_S_2017_05_31_pus_map.mod wobs J2050+0407_S_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J2050+0407_S_2017_05_31_pus_uvs.fits wwins J2050+0407_S_2017_05_31_pus_map.win ! wwins: Wrote 5 windows to J2050+0407_S_2017_05_31_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 = 0.000295874 Jy ! Component: 100 - total flux cleaned = 0.000325242 Jy ! Component: 150 - total flux cleaned = 0.000180802 Jy ! Component: 200 - total flux cleaned = 4.01963e-05 Jy ! Component: 250 - total flux cleaned = -4.20849e-05 Jy ! Component: 300 - total flux cleaned = -0.000175266 Jy ! Component: 350 - total flux cleaned = -0.000148874 Jy ! Component: 400 - total flux cleaned = -0.000174495 Jy ! Component: 450 - total flux cleaned = -0.000249864 Jy ! Component: 500 - total flux cleaned = -0.000274884 Jy ! Component: 550 - total flux cleaned = -0.000348007 Jy ! Component: 600 - total flux cleaned = -0.000419338 Jy ! Component: 650 - total flux cleaned = -0.000349323 Jy ! Component: 700 - total flux cleaned = -0.000303739 Jy ! Component: 750 - total flux cleaned = -0.000303874 Jy ! Component: 800 - total flux cleaned = -0.00030399 Jy ! Component: 850 - total flux cleaned = -0.000216262 Jy ! Component: 900 - total flux cleaned = -0.000216352 Jy ! Component: 950 - total flux cleaned = -8.82049e-05 Jy ! Component: 1000 - total flux cleaned = -8.82673e-05 Jy ! Component: 1050 - total flux cleaned = -4.98755e-06 Jy ! Component: 1100 - total flux cleaned = 3.58565e-05 Jy ! Component: 1150 - total flux cleaned = 3.60721e-05 Jy ! Component: 1200 - total flux cleaned = 5.6143e-05 Jy ! Component: 1250 - total flux cleaned = 0.000115436 Jy ! Component: 1300 - total flux cleaned = 9.56007e-05 Jy ! Component: 1350 - total flux cleaned = 5.64948e-05 Jy ! Component: 1400 - total flux cleaned = -1.45703e-06 Jy ! Component: 1450 - total flux cleaned = -1.31768e-06 Jy ! Component: 1500 - total flux cleaned = -1.73257e-06 Jy ! Component: 1550 - total flux cleaned = -3.88779e-05 Jy ! Component: 1600 - total flux cleaned = 1.67125e-05 Jy ! Component: 1650 - total flux cleaned = -5.67681e-05 Jy ! Component: 1700 - total flux cleaned = -3.82345e-05 Jy ! Component: 1750 - total flux cleaned = 1.59283e-05 Jy ! Component: 1800 - total flux cleaned = 3.3981e-05 Jy ! Component: 1850 - total flux cleaned = 0.000140358 Jy ! Component: 1900 - total flux cleaned = 0.000192826 Jy ! Component: 1950 - total flux cleaned = 0.00017541 Jy ! Component: 2000 - total flux cleaned = 0.000210153 Jy ! Component: 2050 - total flux cleaned = 0.000227203 Jy ! Component: 2100 - total flux cleaned = 0.00021018 Jy ! Component: 2150 - total flux cleaned = 0.000243941 Jy ! Component: 2200 - total flux cleaned = 0.000311273 Jy ! Component: 2250 - total flux cleaned = 0.000344589 Jy ! Component: 2300 - total flux cleaned = 0.000444191 Jy ! Component: 2350 - total flux cleaned = 0.000460556 Jy ! Component: 2400 - total flux cleaned = 0.000476843 Jy ! Component: 2450 - total flux cleaned = 0.000558135 Jy ! Component: 2500 - total flux cleaned = 0.00060649 Jy ! Component: 2550 - total flux cleaned = 0.000654651 Jy ! Component: 2600 - total flux cleaned = 0.00068638 Jy ! Component: 2650 - total flux cleaned = 0.000749447 Jy ! Component: 2700 - total flux cleaned = 0.000749459 Jy ! Component: 2750 - total flux cleaned = 0.00076503 Jy ! Component: 2800 - total flux cleaned = 0.000827153 Jy ! Component: 2850 - total flux cleaned = 0.000919615 Jy ! Component: 2900 - total flux cleaned = 0.000950197 Jy ! Component: 2950 - total flux cleaned = 0.000904431 Jy ! Component: 3000 - total flux cleaned = 0.00101032 Jy ! Component: 3050 - total flux cleaned = 0.000980193 Jy ! Component: 3100 - total flux cleaned = 0.00100995 Jy ! Component: 3150 - total flux cleaned = 0.0010545 Jy ! Component: 3200 - total flux cleaned = 0.0010398 Jy ! Component: 3250 - total flux cleaned = 0.00108388 Jy ! Component: 3300 - total flux cleaned = 0.00115648 Jy ! Component: 3350 - total flux cleaned = 0.00115656 Jy ! Component: 3400 - total flux cleaned = 0.00118532 Jy ! Component: 3450 - total flux cleaned = 0.00118534 Jy ! Component: 3500 - total flux cleaned = 0.0013137 Jy ! Component: 3550 - total flux cleaned = 0.00131373 Jy ! Component: 3600 - total flux cleaned = 0.00129983 Jy ! Component: 3650 - total flux cleaned = 0.00144003 Jy ! Component: 3700 - total flux cleaned = 0.00148186 Jy ! Component: 3750 - total flux cleaned = 0.0014957 Jy ! Component: 3800 - total flux cleaned = 0.00153708 Jy ! Component: 3850 - total flux cleaned = 0.00163308 Jy ! Component: 3900 - total flux cleaned = 0.00167392 Jy ! Component: 3950 - total flux cleaned = 0.00171459 Jy ! Component: 4000 - total flux cleaned = 0.00180896 Jy ! Component: 4050 - total flux cleaned = 0.00187602 Jy ! Total flux subtracted in 4096 components = 0.00188942 Jy ! Clean residual min=-0.000813 max=0.000798 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.618924 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 545 components and 0.618923 Jy ![Exited script file: muppet] wmap "J2050+0407_S_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.343 x 7.881 at -3.703 degrees (North through East) ! Clean map min=-0.001473 max=0.47916 Jy/beam ! Writing clean map to FITS file: J2050+0407_S_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.479161 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024424 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.152918 0.152918 0.305835 0.611671 1.22334 2.44668 4.89337 9.78673 19.5735 39.1469 78.2939 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.479 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.343 x 7.881 at -3.703 degrees (North through East) ! Clean map min=-0.001473 max=0.47916 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 J2050+0407_S_2017_05_31_pus_uvs.log closed on Tue Feb 5 21:56:49 2019