! Started logfile: J2252+7043_S_2017_01_16_pus_uvs.log on Sun Apr 7 15:25:14 2019 obs J2252+7043_S_2017_01_16_pus_uva.fits ! Reading UV FITS file: J2252+7043_S_2017_01_16_pus_uva.fits ! AN table 1: 164 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.721545 visibilities/baseline/integration-bin. ! Found source: J2252+7043 ! ! 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 622 lines of history. ! ! Reading 21300 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 J2252+7043_S_2017_01_16_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 248 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 248 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 248 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 624 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.823510Jy sigma=0.006446 ! Fit after self-cal, rms=0.808595Jy sigma=0.006382 ! 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=4.168 mas, bmaj=4.924 mas, bpa=60.43 degrees ! Estimated noise=1255.79 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 = 0.145437 Jy ! Component: 100 - total flux cleaned = 0.180435 Jy ! Total flux subtracted in 100 components = 0.180435 Jy ! Clean residual min=-0.012631 max=0.037174 Jy/beam ! Clean residual mean=-0.000012 rms=0.003729 Jy/beam ! Combined flux in latest and established models = 0.180435 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.180435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142502Jy sigma=0.000924 ! Fit after self-cal, rms=0.142432Jy sigma=0.000923 ! Inverting map ! Added new window around map position (12, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0357213 Jy ! Component: 100 - total flux cleaned = 0.0574541 Jy ! Total flux subtracted in 100 components = 0.0574541 Jy ! Clean residual min=-0.008406 max=0.014028 Jy/beam ! Clean residual mean=-0.000007 rms=0.002379 Jy/beam ! Combined flux in latest and established models = 0.237889 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 0.237889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128749Jy sigma=0.000779 ! Fit after self-cal, rms=0.127892Jy sigma=0.000771 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173796 Jy ! Component: 100 - total flux cleaned = 0.0296335 Jy ! Total flux subtracted in 100 components = 0.0296335 Jy ! Clean residual min=-0.006039 max=0.008218 Jy/beam ! Clean residual mean=-0.000004 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 0.267523 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 53 components and 0.267523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123700Jy sigma=0.000725 ! Fit after self-cal, rms=0.123580Jy sigma=0.000723 ! 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=4.871 mas, bmaj=6.232 mas, bpa=71.7 degrees ! Estimated noise=669.869 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 = 0.0179643 Jy ! Component: 100 - total flux cleaned = 0.0301362 Jy ! Component: 150 - total flux cleaned = 0.0389249 Jy ! Component: 200 - total flux cleaned = 0.0453178 Jy ! Total flux subtracted in 200 components = 0.0453178 Jy ! Clean residual min=-0.004913 max=0.006540 Jy/beam ! Clean residual mean=-0.000001 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.312841 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 93 components and 0.312841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120566Jy sigma=0.000688 ! Fit after self-cal, rms=0.120466Jy sigma=0.000687 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 0.98 KP 0.96 ! LA 0.96 MK 1.00* NL 0.93 OV 0.99 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.00 KP 0.91 ! LA 0.92 MK 1.00* NL 1.04 OV 1.04 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 1.00 KP 0.97 ! LA 0.97 MK 1.00* NL 1.05 OV 0.95 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 0.99 KP 1.00* ! LA 1.12 MK 1.00* NL 1.00* OV 1.03 ! PT 0.97 SC 0.82 ! ! ! Fit before self-cal, rms=0.120466Jy sigma=0.000687 ! Fit after self-cal, rms=0.110886Jy sigma=0.000672 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.88 mas, bmaj=6.255 mas, bpa=71.47 degrees ! Estimated noise=661.666 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 = 0.00110418 Jy ! Component: 100 - total flux cleaned = 0.00168477 Jy ! Component: 150 - total flux cleaned = 0.00174476 Jy ! Component: 200 - total flux cleaned = 0.00183967 Jy ! Total flux subtracted in 200 components = 0.00183967 Jy ! Clean residual min=-0.004595 max=0.004642 Jy/beam ! Clean residual mean=-0.000001 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.31468 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 101 components and 0.31468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110804Jy sigma=0.000671 ! Fit after self-cal, rms=0.110782Jy sigma=0.000671 ! 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=0.110782Jy sigma=0.000671 ! Fit after self-cal, rms=0.109369Jy sigma=0.000662 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.876 mas, bmaj=6.225 mas, bpa=70.88 degrees ! Estimated noise=659.815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272629 Jy ! Component: 100 - total flux cleaned = 0.00327209 Jy ! Component: 150 - total flux cleaned = 0.00340963 Jy ! Component: 200 - total flux cleaned = 0.00341004 Jy ! Total flux subtracted in 200 components = 0.00341004 Jy ! Clean residual min=-0.002780 max=0.003016 Jy/beam ! Clean residual mean=-0.000002 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.31809 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 108 components and 0.31809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109293Jy sigma=0.000661 ! Fit after self-cal, rms=0.109327Jy sigma=0.000661 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 (12, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301956 Jy ! Component: 100 - total flux cleaned = 0.00348586 Jy ! Component: 150 - total flux cleaned = 0.00354688 Jy ! Component: 200 - total flux cleaned = 0.00354592 Jy ! Total flux subtracted in 200 components = 0.00354592 Jy ! Clean residual min=-0.002518 max=0.002545 Jy/beam ! Clean residual mean=-0.000003 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.321636 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 128 components and 0.321636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109224Jy sigma=0.000660 ! Fit after self-cal, rms=0.109214Jy sigma=0.000659 ! Inverting map ! Added new window around map position (14.5, -102.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179213 Jy ! Component: 100 - total flux cleaned = 0.00197796 Jy ! Component: 150 - total flux cleaned = 0.00223185 Jy ! Component: 200 - total flux cleaned = 0.00236786 Jy ! Total flux subtracted in 200 components = 0.00236786 Jy ! Clean residual min=-0.002465 max=0.001986 Jy/beam ! Clean residual mean=-0.000001 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.324004 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 146 components and 0.324004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109145Jy sigma=0.000659 ! Fit after self-cal, rms=0.109143Jy sigma=0.000659 ! 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=0.109143Jy sigma=0.000659 ! Fit after self-cal, rms=0.108927Jy sigma=0.000658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.867 mas, bmaj=6.22 mas, bpa=70.94 degrees ! Estimated noise=660.228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196854 Jy ! Component: 100 - total flux cleaned = 0.00313975 Jy ! Component: 150 - total flux cleaned = 0.00346679 Jy ! Component: 200 - total flux cleaned = 0.00357774 Jy ! Total flux subtracted in 200 components = 0.00357774 Jy ! Clean residual min=-0.002190 max=0.001841 Jy/beam ! Clean residual mean=-0.000002 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.327582 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 160 components and 0.327582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108877Jy sigma=0.000658 ! Fit after self-cal, rms=0.108873Jy sigma=0.000658 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 = 0.000655916 Jy ! Component: 100 - total flux cleaned = 0.000825472 Jy ! Component: 150 - total flux cleaned = 0.000886688 Jy ! Component: 200 - total flux cleaned = 0.000943932 Jy ! Total flux subtracted in 200 components = 0.000943932 Jy ! Clean residual min=-0.002124 max=0.001770 Jy/beam ! Clean residual mean=-0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.328526 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 170 components and 0.328526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108854Jy sigma=0.000658 ! Fit after self-cal, rms=0.108852Jy sigma=0.000658 ! 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=0.108852Jy sigma=0.000658 ! Fit after self-cal, rms=0.108892Jy sigma=0.000658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.324 mas, bmaj=10.33 mas, bpa=76.13 degrees ! Estimated noise=771.373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158965 Jy ! Component: 100 - total flux cleaned = 0.00242717 Jy ! Component: 150 - total flux cleaned = 0.00266417 Jy ! Component: 200 - total flux cleaned = 0.00266319 Jy ! Total flux subtracted in 200 components = 0.00266319 Jy ! Clean residual min=-0.001762 max=0.001751 Jy/beam ! Clean residual mean=-0.000005 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.331189 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 195 components and 0.331189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108878Jy sigma=0.000657 ! Fit after self-cal, rms=0.108877Jy sigma=0.000657 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 = 0.000260786 Jy ! Component: 100 - total flux cleaned = 0.000380189 Jy ! Component: 150 - total flux cleaned = 0.000420475 Jy ! Component: 200 - total flux cleaned = 0.000420216 Jy ! Total flux subtracted in 200 components = 0.000420216 Jy ! Clean residual min=-0.001707 max=0.001751 Jy/beam ! Clean residual mean=-0.000004 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.331609 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 200 components and 0.331609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108874Jy sigma=0.000657 ! Fit after self-cal, rms=0.108874Jy sigma=0.000657 ! 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=4.862 mas, bmaj=6.216 mas, bpa=70.94 degrees ! Estimated noise=660.855 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.862 x 6.216 at 70.94 degrees (North through East) ! Clean map min=-0.0019258 max=0.18832 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=4.147 mas, bmaj=4.922 mas, bpa=60.05 degrees ! Estimated noise=1229.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141734 Jy ! Component: 100 - total flux cleaned = 0.188057 Jy ! Component: 150 - total flux cleaned = 0.218396 Jy ! Component: 200 - total flux cleaned = 0.239834 Jy ! Total flux subtracted in 200 components = 0.239834 Jy ! Clean residual min=-0.005981 max=0.011963 Jy/beam ! Clean residual mean=-0.000009 rms=0.001765 Jy/beam ! Combined flux in latest and established models = 0.239834 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.239834 Jy ! Inverting map and beam ! Estimated beam: bmin=4.862 mas, bmaj=6.216 mas, bpa=70.94 degrees ! Estimated noise=660.855 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 = 0.0266089 Jy ! Component: 100 - total flux cleaned = 0.0440552 Jy ! Component: 150 - total flux cleaned = 0.0562292 Jy ! Component: 200 - total flux cleaned = 0.0648746 Jy ! Total flux subtracted in 200 components = 0.0648746 Jy ! Clean residual min=-0.002623 max=0.004918 Jy/beam ! Clean residual mean=-0.000005 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.304709 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 105 components and 0.304709 Jy ! Inverting map ! Added new window around map position (18.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0063317 Jy ! Component: 100 - total flux cleaned = 0.0110784 Jy ! Component: 150 - total flux cleaned = 0.0146727 Jy ! Component: 200 - total flux cleaned = 0.0174665 Jy ! Total flux subtracted in 200 components = 0.0174665 Jy ! Clean residual min=-0.001930 max=0.002079 Jy/beam ! Clean residual mean=-0.000004 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.322175 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 168 components and 0.322175 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=8.324 mas, bmaj=10.33 mas, bpa=76.13 degrees ! Estimated noise=771.373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003304 Jy ! Component: 100 - total flux cleaned = 0.00526917 Jy ! Component: 150 - total flux cleaned = 0.00634649 Jy ! Component: 200 - total flux cleaned = 0.0072148 Jy ! Total flux subtracted in 200 components = 0.0072148 Jy ! Clean residual min=-0.001596 max=0.001896 Jy/beam ! Clean residual mean=-0.000005 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.32939 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 = 0.000406108 Jy ! Component: 100 - total flux cleaned = 0.000604483 Jy ! Component: 150 - total flux cleaned = 0.000711223 Jy ! Component: 200 - total flux cleaned = 0.000774821 Jy ! Total flux subtracted in 200 components = 0.000774821 Jy ! Clean residual min=-0.001536 max=0.001816 Jy/beam ! Clean residual mean=-0.000004 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.330165 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 265 components and 0.330165 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.862 mas, bmaj=6.216 mas, bpa=70.94 degrees ! Estimated noise=660.855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000331743 Jy ! Component: 100 - total flux cleaned = -0.000331086 Jy ! Component: 150 - total flux cleaned = -0.000265102 Jy ! Component: 200 - total flux cleaned = -0.000175125 Jy ! Total flux subtracted in 200 components = -0.000175125 Jy ! Clean residual min=-0.001600 max=0.001751 Jy/beam ! Clean residual mean=-0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.32999 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 286 components and 0.32999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108842Jy sigma=0.000657 ! Fit after self-cal, rms=0.108821Jy sigma=0.000657 wmodel J2252+7043_S_2017_01_16_pus_map.mod ! Writing 286 model components to file: J2252+7043_S_2017_01_16_pus_map.mod wobs J2252+7043_S_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J2252+7043_S_2017_01_16_pus_uvs.fits wwins J2252+7043_S_2017_01_16_pus_map.win ! wwins: Wrote 5 windows to J2252+7043_S_2017_01_16_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 = 0.000486952 Jy ! Component: 100 - total flux cleaned = 0.000571445 Jy ! Component: 150 - total flux cleaned = 0.000544616 Jy ! Component: 200 - total flux cleaned = 0.000619821 Jy ! Component: 250 - total flux cleaned = 0.000644355 Jy ! Component: 300 - total flux cleaned = 0.000738311 Jy ! Component: 350 - total flux cleaned = 0.000760784 Jy ! Component: 400 - total flux cleaned = 0.000760964 Jy ! Component: 450 - total flux cleaned = 0.000782591 Jy ! Component: 500 - total flux cleaned = 0.000825438 Jy ! Component: 550 - total flux cleaned = 0.000909734 Jy ! Component: 600 - total flux cleaned = 0.000909584 Jy ! Component: 650 - total flux cleaned = 0.000950609 Jy ! Component: 700 - total flux cleaned = 0.00103058 Jy ! Component: 750 - total flux cleaned = 0.00110891 Jy ! Component: 800 - total flux cleaned = 0.00112806 Jy ! Component: 850 - total flux cleaned = 0.00118508 Jy ! Component: 900 - total flux cleaned = 0.00126019 Jy ! Component: 950 - total flux cleaned = 0.00138961 Jy ! Component: 1000 - total flux cleaned = 0.00144384 Jy ! Component: 1050 - total flux cleaned = 0.00153368 Jy ! Component: 1100 - total flux cleaned = 0.00160439 Jy ! Component: 1150 - total flux cleaned = 0.00170909 Jy ! Component: 1200 - total flux cleaned = 0.00179544 Jy ! Component: 1250 - total flux cleaned = 0.00189769 Jy ! Component: 1300 - total flux cleaned = 0.00191445 Jy ! Component: 1350 - total flux cleaned = 0.00201423 Jy ! Component: 1400 - total flux cleaned = 0.0019817 Jy ! Component: 1450 - total flux cleaned = 0.00206326 Jy ! Component: 1500 - total flux cleaned = 0.0021115 Jy ! Component: 1550 - total flux cleaned = 0.00212743 Jy ! Component: 1600 - total flux cleaned = 0.00214318 Jy ! Component: 1650 - total flux cleaned = 0.00214298 Jy ! Component: 1700 - total flux cleaned = 0.00223512 Jy ! Component: 1750 - total flux cleaned = 0.00225022 Jy ! Component: 1800 - total flux cleaned = 0.00231068 Jy ! Component: 1850 - total flux cleaned = 0.00225134 Jy ! Component: 1900 - total flux cleaned = 0.00222208 Jy ! Component: 1950 - total flux cleaned = 0.00223645 Jy ! Component: 2000 - total flux cleaned = 0.00219291 Jy ! Component: 2050 - total flux cleaned = 0.00223587 Jy ! Component: 2100 - total flux cleaned = 0.00216502 Jy ! Component: 2150 - total flux cleaned = 0.002165 Jy ! Component: 2200 - total flux cleaned = 0.00213721 Jy ! Component: 2250 - total flux cleaned = 0.0021374 Jy ! Component: 2300 - total flux cleaned = 0.00211001 Jy ! Component: 2350 - total flux cleaned = 0.00213741 Jy ! Component: 2400 - total flux cleaned = 0.00208364 Jy ! Component: 2450 - total flux cleaned = 0.0020434 Jy ! Component: 2500 - total flux cleaned = 0.0020037 Jy ! Component: 2550 - total flux cleaned = 0.00195143 Jy ! Component: 2600 - total flux cleaned = 0.00192553 Jy ! Component: 2650 - total flux cleaned = 0.00193841 Jy ! Component: 2700 - total flux cleaned = 0.00193834 Jy ! Component: 2750 - total flux cleaned = 0.00188757 Jy ! Component: 2800 - total flux cleaned = 0.00187497 Jy ! Component: 2850 - total flux cleaned = 0.00191249 Jy ! Component: 2900 - total flux cleaned = 0.00191246 Jy ! Component: 2950 - total flux cleaned = 0.00186345 Jy ! Component: 3000 - total flux cleaned = 0.00187565 Jy ! Component: 3050 - total flux cleaned = 0.00185142 Jy ! Component: 3100 - total flux cleaned = 0.00185137 Jy ! Component: 3150 - total flux cleaned = 0.00185125 Jy ! Component: 3200 - total flux cleaned = 0.00189855 Jy ! Component: 3250 - total flux cleaned = 0.00181623 Jy ! Component: 3300 - total flux cleaned = 0.00185139 Jy ! Component: 3350 - total flux cleaned = 0.0018513 Jy ! Component: 3400 - total flux cleaned = 0.00179375 Jy ! Component: 3450 - total flux cleaned = 0.00180509 Jy ! Component: 3500 - total flux cleaned = 0.0017823 Jy ! Component: 3550 - total flux cleaned = 0.0017484 Jy ! Component: 3600 - total flux cleaned = 0.00172597 Jy ! Component: 3650 - total flux cleaned = 0.00175936 Jy ! Component: 3700 - total flux cleaned = 0.00169302 Jy ! Component: 3750 - total flux cleaned = 0.00172603 Jy ! Component: 3800 - total flux cleaned = 0.00169329 Jy ! Component: 3850 - total flux cleaned = 0.00164998 Jy ! Component: 3900 - total flux cleaned = 0.00168228 Jy ! Component: 3950 - total flux cleaned = 0.00163947 Jy ! Component: 4000 - total flux cleaned = 0.00162882 Jy ! Component: 4050 - total flux cleaned = 0.00162877 Jy ! Total flux subtracted in 4096 components = 0.00159712 Jy ! Clean residual min=-0.000637 max=0.000596 Jy/beam ! Clean residual mean=-0.000002 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.331587 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 593 components and 0.331587 Jy ![Exited script file: muppet] wmap "J2252+7043_S_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.862 x 6.216 at 70.94 degrees (North through East) ! Clean map min=-0.001524 max=0.18813 Jy/beam ! Writing clean map to FITS file: J2252+7043_S_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.188132 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000199625 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.318328 0.318328 0.636655 1.27331 2.54662 5.09324 10.1865 20.373 40.7459 81.4919 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.188 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.862 x 6.216 at 70.94 degrees (North through East) ! Clean map min=-0.001524 max=0.18813 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 J2252+7043_S_2017_01_16_pus_uvs.log closed on Sun Apr 7 15:25:20 2019