! Started logfile: J0522+0113_S_2017_08_12_pus_uvs.log on Fri May 10 14:52:47 2019 obs J0522+0113_S_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0522+0113_S_2017_08_12_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.938956 visibilities/baseline/integration-bin. ! Found source: J0522+0113 ! ! 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 594 lines of history. ! ! Reading 14028 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 J0522+0113_S_2017_08_12_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 553 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.496357Jy sigma=0.004417 ! Fit after self-cal, rms=0.472795Jy sigma=0.004228 ! 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=2.775 mas, bmaj=6.829 mas, bpa=-3.62 degrees ! Estimated noise=1110.81 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 = 0.422828 Jy ! Component: 100 - total flux cleaned = 0.531517 Jy ! Total flux subtracted in 100 components = 0.531517 Jy ! Clean residual min=-0.040780 max=0.068200 Jy/beam ! Clean residual mean=-0.000016 rms=0.010479 Jy/beam ! Combined flux in latest and established models = 0.531517 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.531517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242525Jy sigma=0.001969 ! Fit after self-cal, rms=0.242507Jy sigma=0.001969 ! Inverting map ! Added new window around map position (-19.5, 49.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0680093 Jy ! Component: 100 - total flux cleaned = 0.111817 Jy ! Total flux subtracted in 100 components = 0.111817 Jy ! Clean residual min=-0.039557 max=0.055142 Jy/beam ! Clean residual mean=-0.000008 rms=0.009117 Jy/beam ! Combined flux in latest and established models = 0.643334 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.643334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215705Jy sigma=0.001741 ! Fit after self-cal, rms=0.214512Jy sigma=0.001731 ! 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=3.196 mas, bmaj=7.843 mas, bpa=-4.93 degrees ! Estimated noise=851.557 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, -22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0620456 Jy ! Component: 100 - total flux cleaned = 0.101693 Jy ! Component: 150 - total flux cleaned = 0.132715 Jy ! Component: 200 - total flux cleaned = 0.15795 Jy ! Total flux subtracted in 200 components = 0.15795 Jy ! Clean residual min=-0.035547 max=0.040624 Jy/beam ! Clean residual mean=-0.000041 rms=0.008784 Jy/beam ! Combined flux in latest and established models = 0.801283 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 78 components and 0.801283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188820Jy sigma=0.001520 ! Fit after self-cal, rms=0.186643Jy sigma=0.001502 ! 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 1.03 FD 0.74 HN 1.13 KP 1.03 ! LA 1.03 MK 1.12 NL 0.89 OV 0.97 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.72 HN 1.16 KP 0.99 ! LA 0.99 MK 1.05 NL 1.04 OV 1.01 ! PT 0.97 SC 1.24 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.76 HN 1.17 KP 0.97 ! LA 1.00 MK 1.06 NL 1.03 OV 0.93 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 4. ! A total of 93 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.41 KP 1.00* ! LA 1.02 MK 1.26 NL 1.00* OV 1.00* ! PT 1.01 SC 1.00* ! ! ! Fit before self-cal, rms=0.186643Jy sigma=0.001502 ! Fit after self-cal, rms=0.153600Jy sigma=0.001258 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.349 mas, bmaj=8.095 mas, bpa=-4.129 degrees ! Estimated noise=855.165 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 = -0.00613399 Jy ! Component: 100 - total flux cleaned = -0.010609 Jy ! Component: 150 - total flux cleaned = -0.0118368 Jy ! Component: 200 - total flux cleaned = -0.0118159 Jy ! Total flux subtracted in 200 components = -0.0118159 Jy ! Clean residual min=-0.024603 max=0.029602 Jy/beam ! Clean residual mean=-0.000063 rms=0.005989 Jy/beam ! Combined flux in latest and established models = 0.789467 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 107 components and 0.789467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146612Jy sigma=0.001195 ! Fit after self-cal, rms=0.145992Jy sigma=0.001190 ! 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=0.145992Jy sigma=0.001190 ! Fit after self-cal, rms=0.110609Jy sigma=0.000809 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.322 mas, bmaj=8.133 mas, bpa=-3.863 degrees ! Estimated noise=858.809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00659218 Jy ! Component: 100 - total flux cleaned = 0.00698343 Jy ! Component: 150 - total flux cleaned = 0.00732197 Jy ! Component: 200 - total flux cleaned = 0.00677369 Jy ! Total flux subtracted in 200 components = 0.00677369 Jy ! Clean residual min=-0.009151 max=0.010263 Jy/beam ! Clean residual mean=-0.000016 rms=0.002315 Jy/beam ! Combined flux in latest and established models = 0.796241 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 0.796241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106949Jy sigma=0.000777 ! Fit after self-cal, rms=0.106629Jy sigma=0.000772 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 = 0.00207468 Jy ! Component: 100 - total flux cleaned = 0.00129297 Jy ! Component: 150 - total flux cleaned = 0.00129149 Jy ! Component: 200 - total flux cleaned = 0.00149143 Jy ! Total flux subtracted in 200 components = 0.00149143 Jy ! Clean residual min=-0.007950 max=0.008315 Jy/beam ! Clean residual mean=-0.000009 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 0.797732 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 143 components and 0.797732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105320Jy sigma=0.000761 ! Fit after self-cal, rms=0.105116Jy sigma=0.000760 ! 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=0.105116Jy sigma=0.000760 ! Fit after self-cal, rms=0.104785Jy sigma=0.000745 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.318 mas, bmaj=8.13 mas, bpa=-3.768 degrees ! Estimated noise=856.193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000356401 Jy ! Component: 100 - total flux cleaned = 0.000660902 Jy ! Component: 150 - total flux cleaned = 0.000678178 Jy ! Component: 200 - total flux cleaned = 0.000676214 Jy ! Total flux subtracted in 200 components = 0.000676214 Jy ! Clean residual min=-0.006386 max=0.007418 Jy/beam ! Clean residual mean=-0.000009 rms=0.001684 Jy/beam ! Combined flux in latest and established models = 0.798409 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 155 components and 0.798409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103452Jy sigma=0.000735 ! Fit after self-cal, rms=0.103221Jy sigma=0.000733 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 (13.5, -41.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235331 Jy ! Component: 100 - total flux cleaned = 0.00252547 Jy ! Component: 150 - total flux cleaned = 0.00308617 Jy ! Component: 200 - total flux cleaned = 0.00325408 Jy ! Total flux subtracted in 200 components = 0.00325408 Jy ! Clean residual min=-0.006600 max=0.006480 Jy/beam ! Clean residual mean=-0.000003 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.801663 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 168 components and 0.801663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102198Jy sigma=0.000726 ! Fit after self-cal, rms=0.102107Jy sigma=0.000726 ! Inverting map ! Added new window around map position (-24, -56). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00555901 Jy ! Component: 100 - total flux cleaned = 0.00710228 Jy ! Component: 150 - total flux cleaned = 0.00755439 Jy ! Component: 200 - total flux cleaned = 0.00796964 Jy ! Total flux subtracted in 200 components = 0.00796964 Jy ! Clean residual min=-0.006010 max=0.005518 Jy/beam ! Clean residual mean=-0.000008 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.809632 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 182 components and 0.809632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101487Jy sigma=0.000720 ! Fit after self-cal, rms=0.101429Jy sigma=0.000720 ! 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=0.101429Jy sigma=0.000720 ! Fit after self-cal, rms=0.101838Jy sigma=0.000718 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.464 mas, bmaj=13.28 mas, bpa=-7.146 degrees ! Estimated noise=1077.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190409 Jy ! Component: 100 - total flux cleaned = 0.00404774 Jy ! Component: 150 - total flux cleaned = 0.00535317 Jy ! Component: 200 - total flux cleaned = 0.00614751 Jy ! Total flux subtracted in 200 components = 0.00614751 Jy ! Clean residual min=-0.005582 max=0.004301 Jy/beam ! Clean residual mean=-0.000014 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.81578 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 197 components and 0.81578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101642Jy sigma=0.000716 ! Fit after self-cal, rms=0.101604Jy sigma=0.000716 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 = 0.000864604 Jy ! Component: 100 - total flux cleaned = 0.00146864 Jy ! Component: 150 - total flux cleaned = 0.00164765 Jy ! Component: 200 - total flux cleaned = 0.00173275 Jy ! Total flux subtracted in 200 components = 0.00173275 Jy ! Clean residual min=-0.005354 max=0.003948 Jy/beam ! Clean residual mean=-0.000011 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.817513 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 213 components and 0.817513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101467Jy sigma=0.000715 ! Fit after self-cal, rms=0.101447Jy sigma=0.000714 ! 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=3.315 mas, bmaj=8.124 mas, bpa=-3.72 degrees ! Estimated noise=853.79 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.315 x 8.124 at -3.72 degrees (North through East) ! Clean map min=-0.0098617 max=0.53854 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101447Jy sigma=0.000714 ! Fit after self-cal, rms=0.096550Jy sigma=0.000654 ! Inverting map and beam ! Estimated beam: bmin=3.316 mas, bmaj=8.135 mas, bpa=-3.842 degrees ! Estimated noise=853.323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00266942 Jy ! Component: 100 - total flux cleaned = -0.00324065 Jy ! Component: 150 - total flux cleaned = -0.00324133 Jy ! Component: 200 - total flux cleaned = -0.00312542 Jy ! Total flux subtracted in 200 components = -0.00312542 Jy ! Clean residual min=-0.004716 max=0.004323 Jy/beam ! Clean residual mean=-0.000004 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.814387 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 227 components and 0.814387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096012Jy sigma=0.000651 ! Fit after self-cal, rms=0.095949Jy sigma=0.000650 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000156099 Jy ! Component: 100 - total flux cleaned = 6.03551e-05 Jy ! Component: 150 - total flux cleaned = 5.99499e-05 Jy ! Component: 200 - total flux cleaned = 0.000157752 Jy ! Total flux subtracted in 200 components = 0.000157752 Jy ! Clean residual min=-0.004488 max=0.004157 Jy/beam ! Clean residual mean=-0.000004 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.814545 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 236 components and 0.814545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095667Jy sigma=0.000648 ! Fit after self-cal, rms=0.095638Jy sigma=0.000648 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095638Jy sigma=0.000648 ! Fit after self-cal, rms=0.095927Jy sigma=0.000647 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=2.869 mas, bmaj=7.007 mas, bpa=-2.072 degrees ! Estimated noise=1141.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.430624 Jy ! Component: 100 - total flux cleaned = 0.545681 Jy ! Component: 150 - total flux cleaned = 0.606837 Jy ! Component: 200 - total flux cleaned = 0.646146 Jy ! Total flux subtracted in 200 components = 0.646146 Jy ! Clean residual min=-0.012299 max=0.021537 Jy/beam ! Clean residual mean=-0.000042 rms=0.003362 Jy/beam ! Combined flux in latest and established models = 0.646146 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.646146 Jy ! Inverting map and beam ! Estimated beam: bmin=3.315 mas, bmaj=8.134 mas, bpa=-3.797 degrees ! Estimated noise=851.928 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 = 0.0377401 Jy ! Component: 100 - total flux cleaned = 0.0632052 Jy ! Component: 150 - total flux cleaned = 0.081967 Jy ! Component: 200 - total flux cleaned = 0.0963391 Jy ! Total flux subtracted in 200 components = 0.0963391 Jy ! Clean residual min=-0.006724 max=0.009814 Jy/beam ! Clean residual mean=-0.000041 rms=0.002009 Jy/beam ! Combined flux in latest and established models = 0.742485 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 105 components and 0.742486 Jy ! Inverting map ! Added new window around map position (-22, 58). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116731 Jy ! Component: 100 - total flux cleaned = 0.0209042 Jy ! Component: 150 - total flux cleaned = 0.0284574 Jy ! Component: 200 - total flux cleaned = 0.034314 Jy ! Total flux subtracted in 200 components = 0.034314 Jy ! Clean residual min=-0.005512 max=0.006253 Jy/beam ! Clean residual mean=-0.000020 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 0.7768 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 135 components and 0.7768 Jy ! Inverting map ! Added new window around map position (1.5, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0064507 Jy ! Component: 100 - total flux cleaned = 0.0108493 Jy ! Component: 150 - total flux cleaned = 0.0136461 Jy ! Component: 200 - total flux cleaned = 0.0158423 Jy ! Total flux subtracted in 200 components = 0.0158423 Jy ! Clean residual min=-0.004974 max=0.004133 Jy/beam ! Clean residual mean=-0.000012 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.792642 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 167 components and 0.792642 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=7.455 mas, bmaj=13.3 mas, bpa=-7.238 degrees ! Estimated noise=1075.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00558864 Jy ! Component: 100 - total flux cleaned = 0.00965047 Jy ! Component: 150 - total flux cleaned = 0.0118832 Jy ! Component: 200 - total flux cleaned = 0.0137869 Jy ! Total flux subtracted in 200 components = 0.0137869 Jy ! Clean residual min=-0.004169 max=0.004194 Jy/beam ! Clean residual mean=-0.000017 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.806429 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 = 0.00144256 Jy ! Component: 100 - total flux cleaned = 0.00253025 Jy ! Component: 150 - total flux cleaned = 0.00341234 Jy ! Component: 200 - total flux cleaned = 0.00420073 Jy ! Total flux subtracted in 200 components = 0.00420073 Jy ! Clean residual min=-0.003969 max=0.003962 Jy/beam ! Clean residual mean=-0.000014 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.81063 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 213 components and 0.81063 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.315 mas, bmaj=8.134 mas, bpa=-3.797 degrees ! Estimated noise=851.928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.04235e-05 Jy ! Component: 100 - total flux cleaned = 0.000171513 Jy ! Component: 150 - total flux cleaned = 0.000589538 Jy ! Component: 200 - total flux cleaned = 0.000977937 Jy ! Total flux subtracted in 200 components = 0.000977937 Jy ! Clean residual min=-0.004109 max=0.003549 Jy/beam ! Clean residual mean=-0.000006 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.811608 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 233 components and 0.811608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094942Jy sigma=0.000642 ! Fit after self-cal, rms=0.094680Jy sigma=0.000640 wmodel J0522+0113_S_2017_08_12_pus_map.mod ! Writing 233 model components to file: J0522+0113_S_2017_08_12_pus_map.mod wobs J0522+0113_S_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0522+0113_S_2017_08_12_pus_uvs.fits wwins J0522+0113_S_2017_08_12_pus_map.win ! wwins: Wrote 7 windows to J0522+0113_S_2017_08_12_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 = -0.00117471 Jy ! Component: 100 - total flux cleaned = -0.00135989 Jy ! Component: 150 - total flux cleaned = -0.00159441 Jy ! Component: 200 - total flux cleaned = -0.0017092 Jy ! Component: 250 - total flux cleaned = -0.00176607 Jy ! Component: 300 - total flux cleaned = -0.00187221 Jy ! Component: 350 - total flux cleaned = -0.00182019 Jy ! Component: 400 - total flux cleaned = -0.00166976 Jy ! Component: 450 - total flux cleaned = -0.00152265 Jy ! Component: 500 - total flux cleaned = -0.00123446 Jy ! Component: 550 - total flux cleaned = -0.00104717 Jy ! Component: 600 - total flux cleaned = -0.00109289 Jy ! Component: 650 - total flux cleaned = -0.000911433 Jy ! Component: 700 - total flux cleaned = -0.000867302 Jy ! Component: 750 - total flux cleaned = -0.000867027 Jy ! Component: 800 - total flux cleaned = -0.000737843 Jy ! Component: 850 - total flux cleaned = -0.000695423 Jy ! Component: 900 - total flux cleaned = -0.000695 Jy ! Component: 950 - total flux cleaned = -0.000572651 Jy ! Component: 1000 - total flux cleaned = -0.00053217 Jy ! Component: 1050 - total flux cleaned = -0.000413431 Jy ! Component: 1100 - total flux cleaned = -0.000296896 Jy ! Component: 1150 - total flux cleaned = -0.000335886 Jy ! Component: 1200 - total flux cleaned = -0.000297918 Jy ! Component: 1250 - total flux cleaned = -0.000260911 Jy ! Component: 1300 - total flux cleaned = -0.000408442 Jy ! Component: 1350 - total flux cleaned = -0.000262066 Jy ! Component: 1400 - total flux cleaned = -0.000405874 Jy ! Component: 1450 - total flux cleaned = -0.000369534 Jy ! Component: 1500 - total flux cleaned = -0.000368788 Jy ! Component: 1550 - total flux cleaned = -0.000473838 Jy ! Component: 1600 - total flux cleaned = -0.000542497 Jy ! Component: 1650 - total flux cleaned = -0.000576702 Jy ! Component: 1700 - total flux cleaned = -0.000643878 Jy ! Component: 1750 - total flux cleaned = -0.000644284 Jy ! Component: 1800 - total flux cleaned = -0.000644478 Jy ! Component: 1850 - total flux cleaned = -0.000774277 Jy ! Component: 1900 - total flux cleaned = -0.000774272 Jy ! Component: 1950 - total flux cleaned = -0.000806178 Jy ! Component: 2000 - total flux cleaned = -0.000837938 Jy ! Component: 2050 - total flux cleaned = -0.000837881 Jy ! Component: 2100 - total flux cleaned = -0.000807163 Jy ! Component: 2150 - total flux cleaned = -0.000715992 Jy ! Component: 2200 - total flux cleaned = -0.000715983 Jy ! Component: 2250 - total flux cleaned = -0.000626054 Jy ! Component: 2300 - total flux cleaned = -0.000715002 Jy ! Component: 2350 - total flux cleaned = -0.00068522 Jy ! Component: 2400 - total flux cleaned = -0.000772274 Jy ! Component: 2450 - total flux cleaned = -0.000657142 Jy ! Component: 2500 - total flux cleaned = -0.000828268 Jy ! Component: 2550 - total flux cleaned = -0.000799896 Jy ! Component: 2600 - total flux cleaned = -0.000743918 Jy ! Component: 2650 - total flux cleaned = -0.000799267 Jy ! Component: 2700 - total flux cleaned = -0.000771749 Jy ! Component: 2750 - total flux cleaned = -0.000798986 Jy ! Component: 2800 - total flux cleaned = -0.000934133 Jy ! Component: 2850 - total flux cleaned = -0.000800044 Jy ! Component: 2900 - total flux cleaned = -0.000880247 Jy ! Component: 2950 - total flux cleaned = -0.000985817 Jy ! Component: 3000 - total flux cleaned = -0.000959416 Jy ! Component: 3050 - total flux cleaned = -0.00103718 Jy ! Component: 3100 - total flux cleaned = -0.00111428 Jy ! Component: 3150 - total flux cleaned = -0.00108881 Jy ! Component: 3200 - total flux cleaned = -0.00113946 Jy ! Component: 3250 - total flux cleaned = -0.00129052 Jy ! Component: 3300 - total flux cleaned = -0.00134072 Jy ! Component: 3350 - total flux cleaned = -0.00131564 Jy ! Component: 3400 - total flux cleaned = -0.00138975 Jy ! Component: 3450 - total flux cleaned = -0.00138992 Jy ! Component: 3500 - total flux cleaned = -0.00146251 Jy ! Component: 3550 - total flux cleaned = -0.00153464 Jy ! Component: 3600 - total flux cleaned = -0.00148681 Jy ! Component: 3650 - total flux cleaned = -0.0015342 Jy ! Component: 3700 - total flux cleaned = -0.00148726 Jy ! Component: 3750 - total flux cleaned = -0.00162742 Jy ! Component: 3800 - total flux cleaned = -0.00162769 Jy ! Component: 3850 - total flux cleaned = -0.00167362 Jy ! Component: 3900 - total flux cleaned = -0.00169641 Jy ! Component: 3950 - total flux cleaned = -0.00165095 Jy ! Component: 4000 - total flux cleaned = -0.00171855 Jy ! Component: 4050 - total flux cleaned = -0.00183046 Jy ! Total flux subtracted in 4096 components = -0.00180823 Jy ! Clean residual min=-0.001209 max=0.001209 Jy/beam ! Clean residual mean=0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.8098 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 536 components and 0.809799 Jy ![Exited script file: muppet] wmap "J0522+0113_S_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.315 x 8.134 at -3.797 degrees (North through East) ! Clean map min=-0.0023524 max=0.54828 Jy/beam ! Writing clean map to FITS file: J0522+0113_S_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.548277 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000403658 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.220869 0.220869 0.441738 0.883476 1.76695 3.53391 7.06781 14.1356 28.2712 56.5425 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.548 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.315 x 8.134 at -3.797 degrees (North through East) ! Clean map min=-0.0023524 max=0.54828 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 J0522+0113_S_2017_08_12_pus_uvs.log closed on Fri May 10 14:52:53 2019