! Started logfile: J1842+7946_S_2017_08_05_pus_uvs.log on Thu May 9 19:35:36 2019 obs J1842+7946_S_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1842+7946_S_2017_08_05_pus_uva.fits ! AN table 1: 300 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.934741 visibilities/baseline/integration-bin. ! Found source: J1842+7946 ! ! 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 50476 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 J1842+7946_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 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1664 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.807632Jy sigma=0.006563 ! Fit after self-cal, rms=0.741829Jy sigma=0.006015 ! 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=3.1 mas, bmaj=3.312 mas, bpa=-86.47 degrees ! Estimated noise=899.14 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 = 0.19435 Jy ! Component: 100 - total flux cleaned = 0.249157 Jy ! Total flux subtracted in 100 components = 0.249157 Jy ! Clean residual min=-0.006828 max=0.022178 Jy/beam ! Clean residual mean=-0.000030 rms=0.001871 Jy/beam ! Combined flux in latest and established models = 0.249157 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.249157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107614Jy sigma=0.000786 ! Fit after self-cal, rms=0.107595Jy sigma=0.000786 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228983 Jy ! Component: 100 - total flux cleaned = 0.0338847 Jy ! Total flux subtracted in 100 components = 0.0338847 Jy ! Clean residual min=-0.005184 max=0.009609 Jy/beam ! Clean residual mean=-0.000019 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.283042 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.283042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100626Jy sigma=0.000737 ! Fit after self-cal, rms=0.100600Jy sigma=0.000737 ! Inverting map ! Added new window around map position (-3.5, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00902437 Jy ! Component: 100 - total flux cleaned = 0.0137526 Jy ! Total flux subtracted in 100 components = 0.0137526 Jy ! Clean residual min=-0.005516 max=0.006446 Jy/beam ! Clean residual mean=-0.000014 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.296794 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.296794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099199Jy sigma=0.000729 ! Fit after self-cal, rms=0.099112Jy sigma=0.000728 ! 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=3.917 mas, bmaj=4.131 mas, bpa=83.42 degrees ! Estimated noise=445.752 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 (-7, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00864777 Jy ! Component: 100 - total flux cleaned = 0.0135553 Jy ! Component: 150 - total flux cleaned = 0.0169321 Jy ! Component: 200 - total flux cleaned = 0.0193855 Jy ! Total flux subtracted in 200 components = 0.0193855 Jy ! Clean residual min=-0.003448 max=0.004252 Jy/beam ! Clean residual mean=-0.000016 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.31618 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 60 components and 0.31618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098113Jy sigma=0.000723 ! Fit after self-cal, rms=0.098038Jy sigma=0.000722 ! 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 1.00 HN 0.99 KP 1.06 ! LA 1.02 MK 1.03 NL 0.90 OV 1.02 ! PT 1.05 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.02 KP 1.01 ! LA 0.99 MK 1.02 NL 0.97 OV 1.12 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.08 HN 1.00 KP 0.88 ! LA 0.77 MK 1.03 NL 1.17 OV 0.99 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 0.98 KP 1.00* ! LA 0.77 MK 1.06 NL 1.00* OV 1.00* ! PT 1.03 SC 1.00* ! ! ! Fit before self-cal, rms=0.098038Jy sigma=0.000722 ! Fit after self-cal, rms=0.090207Jy sigma=0.000684 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.938 mas, bmaj=4.157 mas, bpa=82.5 degrees ! Estimated noise=445.325 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 (-12.5, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260168 Jy ! Component: 100 - total flux cleaned = 0.00412997 Jy ! Component: 150 - total flux cleaned = 0.0045478 Jy ! Component: 200 - total flux cleaned = 0.00463902 Jy ! Total flux subtracted in 200 components = 0.00463902 Jy ! Clean residual min=-0.001993 max=0.001964 Jy/beam ! Clean residual mean=-0.000003 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.320819 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 93 components and 0.320819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090112Jy sigma=0.000683 ! Fit after self-cal, rms=0.090059Jy sigma=0.000683 ! 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=0.090059Jy sigma=0.000683 ! Fit after self-cal, rms=0.090157Jy sigma=0.000677 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.942 mas, bmaj=4.149 mas, bpa=83.03 degrees ! Estimated noise=446.652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000590497 Jy ! Component: 100 - total flux cleaned = 0.00094455 Jy ! Component: 150 - total flux cleaned = 0.00114286 Jy ! Component: 200 - total flux cleaned = 0.00131428 Jy ! Total flux subtracted in 200 components = 0.00131428 Jy ! Clean residual min=-0.001330 max=0.001339 Jy/beam ! Clean residual mean=-0.000005 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.322133 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 0.322133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090133Jy sigma=0.000676 ! Fit after self-cal, rms=0.090141Jy 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 = 0.000125371 Jy ! Component: 100 - total flux cleaned = 0.000365611 Jy ! Component: 150 - total flux cleaned = 0.000441429 Jy ! Component: 200 - total flux cleaned = 0.000493688 Jy ! Total flux subtracted in 200 components = 0.000493688 Jy ! Clean residual min=-0.001303 max=0.001320 Jy/beam ! Clean residual mean=-0.000005 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.322627 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 0.322627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090131Jy sigma=0.000676 ! Fit after self-cal, rms=0.090130Jy sigma=0.000676 ! Inverting map ! Added new window around map position (-93.5, 77). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000959514 Jy ! Component: 100 - total flux cleaned = 0.00115407 Jy ! Component: 150 - total flux cleaned = 0.00133213 Jy ! Component: 200 - total flux cleaned = 0.00141043 Jy ! Total flux subtracted in 200 components = 0.00141043 Jy ! Clean residual min=-0.001227 max=0.001062 Jy/beam ! Clean residual mean=-0.000005 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.324037 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 138 components and 0.324037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090109Jy sigma=0.000676 ! Fit after self-cal, rms=0.090109Jy sigma=0.000676 ! 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=0.090109Jy sigma=0.000676 ! Fit after self-cal, rms=0.090243Jy sigma=0.000676 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.945 mas, bmaj=4.151 mas, bpa=83.31 degrees ! Estimated noise=446.993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360219 Jy ! Component: 100 - total flux cleaned = 0.000526364 Jy ! Component: 150 - total flux cleaned = 0.00060055 Jy ! Component: 200 - total flux cleaned = 0.000652392 Jy ! Total flux subtracted in 200 components = 0.000652392 Jy ! Clean residual min=-0.001128 max=0.001058 Jy/beam ! Clean residual mean=-0.000005 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.32469 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 152 components and 0.32469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090234Jy sigma=0.000676 ! Fit after self-cal, rms=0.090234Jy 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 = 8.39042e-05 Jy ! Component: 100 - total flux cleaned = 0.000116465 Jy ! Component: 150 - total flux cleaned = 0.000178125 Jy ! Component: 200 - total flux cleaned = 0.000207581 Jy ! Total flux subtracted in 200 components = 0.000207581 Jy ! Clean residual min=-0.001092 max=0.001051 Jy/beam ! Clean residual mean=-0.000004 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.324897 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 156 components and 0.324897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090228Jy sigma=0.000676 ! Fit after self-cal, rms=0.090228Jy 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=0.090228Jy sigma=0.000676 ! Fit after self-cal, rms=0.090318Jy sigma=0.000676 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.662 mas, bmaj=8.905 mas, bpa=68.79 degrees ! Estimated noise=577.598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152013 Jy ! Component: 100 - total flux cleaned = 0.00034825 Jy ! Component: 150 - total flux cleaned = 0.00044724 Jy ! Component: 200 - total flux cleaned = 0.000489575 Jy ! Total flux subtracted in 200 components = 0.000489575 Jy ! Clean residual min=-0.001114 max=0.001075 Jy/beam ! Clean residual mean=-0.000010 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.325387 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 167 components and 0.325387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090317Jy sigma=0.000676 ! Fit after self-cal, rms=0.090317Jy 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 = -2.89464e-05 Jy ! Component: 100 - total flux cleaned = -8.36423e-06 Jy ! Component: 150 - total flux cleaned = 2.71523e-05 Jy ! Component: 200 - total flux cleaned = 5.15008e-05 Jy ! Total flux subtracted in 200 components = 5.15008e-05 Jy ! Clean residual min=-0.001093 max=0.001085 Jy/beam ! Clean residual mean=-0.000010 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.325438 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 174 components and 0.325438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090318Jy sigma=0.000676 ! Fit after self-cal, rms=0.090317Jy sigma=0.000676 ! 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=3.946 mas, bmaj=4.152 mas, bpa=83.48 degrees ! Estimated noise=447.281 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.946 x 4.152 at 83.48 degrees (North through East) ! Clean map min=-0.0010336 max=0.25535 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=3.121 mas, bmaj=3.331 mas, bpa=-87.14 degrees ! Estimated noise=902.913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.195059 Jy ! Component: 100 - total flux cleaned = 0.249549 Jy ! Component: 150 - total flux cleaned = 0.273849 Jy ! Component: 200 - total flux cleaned = 0.28611 Jy ! Total flux subtracted in 200 components = 0.28611 Jy ! Clean residual min=-0.003287 max=0.005908 Jy/beam ! Clean residual mean=-0.000014 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.28611 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.28611 Jy ! Inverting map and beam ! Estimated beam: bmin=3.946 mas, bmaj=4.152 mas, bpa=83.48 degrees ! Estimated noise=447.281 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 = 0.0108341 Jy ! Component: 100 - total flux cleaned = 0.0177427 Jy ! Component: 150 - total flux cleaned = 0.0225281 Jy ! Component: 200 - total flux cleaned = 0.025961 Jy ! Total flux subtracted in 200 components = 0.025961 Jy ! Clean residual min=-0.001331 max=0.001934 Jy/beam ! Clean residual mean=-0.000009 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.312071 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 66 components and 0.312071 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251758 Jy ! Component: 100 - total flux cleaned = 0.00446242 Jy ! Component: 150 - total flux cleaned = 0.00603423 Jy ! Component: 200 - total flux cleaned = 0.00733812 Jy ! Total flux subtracted in 200 components = 0.00733812 Jy ! Clean residual min=-0.001123 max=0.001087 Jy/beam ! Clean residual mean=-0.000007 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.31941 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 100 components and 0.31941 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=8.662 mas, bmaj=8.905 mas, bpa=68.79 degrees ! Estimated noise=577.598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176935 Jy ! Component: 100 - total flux cleaned = 0.00298181 Jy ! Component: 150 - total flux cleaned = 0.00387744 Jy ! Component: 200 - total flux cleaned = 0.00455126 Jy ! Total flux subtracted in 200 components = 0.00455126 Jy ! Clean residual min=-0.001168 max=0.001097 Jy/beam ! Clean residual mean=-0.000012 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.323961 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 = 0.000385967 Jy ! Component: 100 - total flux cleaned = 0.000651601 Jy ! Component: 150 - total flux cleaned = 0.000773093 Jy ! Component: 200 - total flux cleaned = 0.000868948 Jy ! Total flux subtracted in 200 components = 0.000868948 Jy ! Clean residual min=-0.001112 max=0.001094 Jy/beam ! Clean residual mean=-0.000011 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.32483 Jy ! Adding 121 model components to the UV plane model. ! The established model now contains 207 components and 0.32483 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.946 mas, bmaj=4.152 mas, bpa=83.48 degrees ! Estimated noise=447.281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121493 Jy ! Component: 100 - total flux cleaned = -3.57748e-06 Jy ! Component: 150 - total flux cleaned = 9.89126e-05 Jy ! Component: 200 - total flux cleaned = 0.000172641 Jy ! Total flux subtracted in 200 components = 0.000172641 Jy ! Clean residual min=-0.001000 max=0.001045 Jy/beam ! Clean residual mean=-0.000004 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.325002 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 225 components and 0.325002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090313Jy sigma=0.000676 ! Fit after self-cal, rms=0.090310Jy sigma=0.000676 wmodel J1842+7946_S_2017_08_05_pus_map.mod ! Writing 225 model components to file: J1842+7946_S_2017_08_05_pus_map.mod wobs J1842+7946_S_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1842+7946_S_2017_08_05_pus_uvs.fits wwins J1842+7946_S_2017_08_05_pus_map.win ! wwins: Wrote 5 windows to J1842+7946_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 = 9.99162e-05 Jy ! Component: 100 - total flux cleaned = 8.24282e-05 Jy ! Component: 150 - total flux cleaned = 1.36959e-05 Jy ! Component: 200 - total flux cleaned = -3.61116e-05 Jy ! Component: 250 - total flux cleaned = -0.000148939 Jy ! Component: 300 - total flux cleaned = -0.000164558 Jy ! Component: 350 - total flux cleaned = -0.000195798 Jy ! Component: 400 - total flux cleaned = -0.000272088 Jy ! Component: 450 - total flux cleaned = -0.00034667 Jy ! Component: 500 - total flux cleaned = -0.000317372 Jy ! Component: 550 - total flux cleaned = -0.000302995 Jy ! Component: 600 - total flux cleaned = -0.000288736 Jy ! Component: 650 - total flux cleaned = -0.000302699 Jy ! Component: 700 - total flux cleaned = -0.000288869 Jy ! Component: 750 - total flux cleaned = -0.000302593 Jy ! Component: 800 - total flux cleaned = -0.00030263 Jy ! Component: 850 - total flux cleaned = -0.000316023 Jy ! Component: 900 - total flux cleaned = -0.000355339 Jy ! Component: 950 - total flux cleaned = -0.000316212 Jy ! Component: 1000 - total flux cleaned = -0.00032919 Jy ! Component: 1050 - total flux cleaned = -0.000341886 Jy ! Component: 1100 - total flux cleaned = -0.000367099 Jy ! Component: 1150 - total flux cleaned = -0.000354783 Jy ! Component: 1200 - total flux cleaned = -0.0003919 Jy ! Component: 1250 - total flux cleaned = -0.000416341 Jy ! Component: 1300 - total flux cleaned = -0.000428373 Jy ! Component: 1350 - total flux cleaned = -0.000452393 Jy ! Component: 1400 - total flux cleaned = -0.000392921 Jy ! Component: 1450 - total flux cleaned = -0.000452038 Jy ! Component: 1500 - total flux cleaned = -0.000440387 Jy ! Component: 1550 - total flux cleaned = -0.00049845 Jy ! Component: 1600 - total flux cleaned = -0.000510034 Jy ! Component: 1650 - total flux cleaned = -0.000521378 Jy ! Component: 1700 - total flux cleaned = -0.000487415 Jy ! Component: 1750 - total flux cleaned = -0.0004874 Jy ! Component: 1800 - total flux cleaned = -0.000498533 Jy ! Component: 1850 - total flux cleaned = -0.000542906 Jy ! Component: 1900 - total flux cleaned = -0.000564827 Jy ! Component: 1950 - total flux cleaned = -0.000575762 Jy ! Component: 2000 - total flux cleaned = -0.00055402 Jy ! Component: 2050 - total flux cleaned = -0.000564764 Jy ! Component: 2100 - total flux cleaned = -0.000618367 Jy ! Component: 2150 - total flux cleaned = -0.000639668 Jy ! Component: 2200 - total flux cleaned = -0.000671342 Jy ! Component: 2250 - total flux cleaned = -0.000671344 Jy ! Component: 2300 - total flux cleaned = -0.000681769 Jy ! Component: 2350 - total flux cleaned = -0.000702683 Jy ! Component: 2400 - total flux cleaned = -0.000682123 Jy ! Component: 2450 - total flux cleaned = -0.000753894 Jy ! Component: 2500 - total flux cleaned = -0.000753922 Jy ! Component: 2550 - total flux cleaned = -0.000794468 Jy ! Component: 2600 - total flux cleaned = -0.000804435 Jy ! Component: 2650 - total flux cleaned = -0.000814484 Jy ! Component: 2700 - total flux cleaned = -0.000824403 Jy ! Component: 2750 - total flux cleaned = -0.000903593 Jy ! Component: 2800 - total flux cleaned = -0.000923299 Jy ! Component: 2850 - total flux cleaned = -0.000933121 Jy ! Component: 2900 - total flux cleaned = -0.000923342 Jy ! Component: 2950 - total flux cleaned = -0.00100087 Jy ! Component: 3000 - total flux cleaned = -0.00101048 Jy ! Component: 3050 - total flux cleaned = -0.00103926 Jy ! Component: 3100 - total flux cleaned = -0.00107737 Jy ! Component: 3150 - total flux cleaned = -0.0011058 Jy ! Component: 3200 - total flux cleaned = -0.00110584 Jy ! Component: 3250 - total flux cleaned = -0.00112474 Jy ! Component: 3300 - total flux cleaned = -0.00114342 Jy ! Component: 3350 - total flux cleaned = -0.00117132 Jy ! Component: 3400 - total flux cleaned = -0.00121755 Jy ! Component: 3450 - total flux cleaned = -0.00122678 Jy ! Component: 3500 - total flux cleaned = -0.00122685 Jy ! Component: 3550 - total flux cleaned = -0.00125423 Jy ! Component: 3600 - total flux cleaned = -0.00128141 Jy ! Component: 3650 - total flux cleaned = -0.0012634 Jy ! Component: 3700 - total flux cleaned = -0.00128139 Jy ! Component: 3750 - total flux cleaned = -0.00133519 Jy ! Component: 3800 - total flux cleaned = -0.00134412 Jy ! Component: 3850 - total flux cleaned = -0.00131742 Jy ! Component: 3900 - total flux cleaned = -0.00138817 Jy ! Component: 3950 - total flux cleaned = -0.00137935 Jy ! Component: 4000 - total flux cleaned = -0.00140567 Jy ! Component: 4050 - total flux cleaned = -0.00141441 Jy ! Total flux subtracted in 4096 components = -0.00141442 Jy ! Clean residual min=-0.000620 max=0.000497 Jy/beam ! Clean residual mean=-0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.323588 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 542 components and 0.323588 Jy ![Exited script file: muppet] wmap "J1842+7946_S_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.946 x 4.152 at 83.48 degrees (North through East) ! Clean map min=-0.0008238 max=0.25562 Jy/beam ! Writing clean map to FITS file: J1842+7946_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 0.255618 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155388 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.182367 0.182367 0.364734 0.729468 1.45894 2.91787 5.83574 11.6715 23.343 46.6859 93.3719 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.255 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.946 x 4.152 at 83.48 degrees (North through East) ! Clean map min=-0.0008238 max=0.25562 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 J1842+7946_S_2017_08_05_pus_uvs.log closed on Thu May 9 19:35:43 2019