! Started logfile: J0533+4822_S_2017_08_12_pus_uvs.log on Fri May 10 14:53:08 2019 obs J0533+4822_S_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0533+4822_S_2017_08_12_pus_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.807602 visibilities/baseline/integration-bin. ! Found source: J0533+4822 ! ! 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 5524 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 J0533+4822_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 245 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.273336Jy sigma=0.002479 ! Fit after self-cal, rms=0.194663Jy sigma=0.001786 ! 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=3.478 mas, bmaj=4.309 mas, bpa=-72.19 degrees ! Estimated noise=1909.02 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 = 0.646692 Jy ! Component: 100 - total flux cleaned = 0.801762 Jy ! Total flux subtracted in 100 components = 0.801762 Jy ! Clean residual min=-0.027530 max=0.056326 Jy/beam ! Clean residual mean=-0.000071 rms=0.007969 Jy/beam ! Combined flux in latest and established models = 0.801762 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.801762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169504Jy sigma=0.001523 ! Fit after self-cal, rms=0.169446Jy sigma=0.001522 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0599171 Jy ! Component: 100 - total flux cleaned = 0.0922177 Jy ! Total flux subtracted in 100 components = 0.0922177 Jy ! Clean residual min=-0.024418 max=0.029863 Jy/beam ! Clean residual mean=-0.000044 rms=0.005878 Jy/beam ! Combined flux in latest and established models = 0.893979 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.893979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136398Jy sigma=0.001240 ! Fit after self-cal, rms=0.136290Jy sigma=0.001239 ! 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=3.999 mas, bmaj=5.991 mas, bpa=57.72 degrees ! Estimated noise=1212.22 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 = 0.0299867 Jy ! Component: 100 - total flux cleaned = 0.0435013 Jy ! Component: 150 - total flux cleaned = 0.0507553 Jy ! Component: 200 - total flux cleaned = 0.0543462 Jy ! Total flux subtracted in 200 components = 0.0543462 Jy ! Clean residual min=-0.023332 max=0.023128 Jy/beam ! Clean residual mean=-0.000030 rms=0.005140 Jy/beam ! Combined flux in latest and established models = 0.948326 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 0.948326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129632Jy sigma=0.001194 ! Fit after self-cal, rms=0.129549Jy sigma=0.001194 ! 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 0.99 FD 0.88 HN 0.94 KP 1.07 ! LA 1.00 MK 1.03 NL 0.90 OV 1.01 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 1.06 KP 1.01 ! LA 0.97 MK 1.03 NL 1.04 OV 1.17 ! PT 0.99 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 1.00 KP 0.99 ! LA 0.99 MK 1.06 NL 0.99 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 0.96 KP 1.00* ! LA 1.30 MK 1.09 NL 1.00* OV 1.00* ! PT 1.00 SC 1.00* ! ! ! Fit before self-cal, rms=0.129549Jy sigma=0.001194 ! Fit after self-cal, rms=0.106918Jy sigma=0.000922 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.048 mas, bmaj=6.047 mas, bpa=57.92 degrees ! Estimated noise=1222.63 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 = -0.00198031 Jy ! Component: 100 - total flux cleaned = -0.0022788 Jy ! Component: 150 - total flux cleaned = -0.00208026 Jy ! Component: 200 - total flux cleaned = -0.0017097 Jy ! Total flux subtracted in 200 components = -0.0017097 Jy ! Clean residual min=-0.011828 max=0.015660 Jy/beam ! Clean residual mean=0.000042 rms=0.003341 Jy/beam ! Combined flux in latest and established models = 0.946616 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.946616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105900Jy sigma=0.000912 ! Fit after self-cal, rms=0.105882Jy sigma=0.000911 ! 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=0.105882Jy sigma=0.000911 ! Fit after self-cal, rms=0.083714Jy sigma=0.000712 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.044 mas, bmaj=5.99 mas, bpa=58.33 degrees ! Estimated noise=1221.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00071264 Jy ! Component: 100 - total flux cleaned = 0.000796022 Jy ! Component: 150 - total flux cleaned = 0.000934016 Jy ! Component: 200 - total flux cleaned = 0.000871895 Jy ! Total flux subtracted in 200 components = 0.000871895 Jy ! Clean residual min=-0.005668 max=0.013612 Jy/beam ! Clean residual mean=-0.000053 rms=0.001906 Jy/beam ! Combined flux in latest and established models = 0.947488 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.947488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083514Jy sigma=0.000710 ! Fit after self-cal, rms=0.083510Jy sigma=0.000710 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 (4.5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112641 Jy ! Component: 100 - total flux cleaned = 0.016361 Jy ! Component: 150 - total flux cleaned = 0.0175675 Jy ! Component: 200 - total flux cleaned = 0.017919 Jy ! Total flux subtracted in 200 components = 0.017919 Jy ! Clean residual min=-0.004561 max=0.006108 Jy/beam ! Clean residual mean=-0.000027 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.965407 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.965407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082018Jy sigma=0.000695 ! Fit after self-cal, rms=0.081876Jy sigma=0.000693 ! Inverting map ! Added new window around map position (-122.5, 36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00526291 Jy ! Component: 100 - total flux cleaned = 0.00696179 Jy ! Component: 150 - total flux cleaned = 0.00793533 Jy ! Component: 200 - total flux cleaned = 0.00810225 Jy ! Total flux subtracted in 200 components = 0.00810225 Jy ! Clean residual min=-0.004622 max=0.004745 Jy/beam ! Clean residual mean=-0.000032 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.973509 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 97 components and 0.973509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081495Jy sigma=0.000690 ! Fit after self-cal, rms=0.081479Jy sigma=0.000689 ! 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=0.081479Jy sigma=0.000689 ! Fit after self-cal, rms=0.081104Jy sigma=0.000687 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.037 mas, bmaj=5.987 mas, bpa=58.33 degrees ! Estimated noise=1219.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308121 Jy ! Component: 100 - total flux cleaned = 0.00420923 Jy ! Component: 150 - total flux cleaned = 0.00465015 Jy ! Component: 200 - total flux cleaned = 0.00440214 Jy ! Total flux subtracted in 200 components = 0.00440214 Jy ! Clean residual min=-0.003414 max=0.003933 Jy/beam ! Clean residual mean=-0.000022 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.977911 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 0.977911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080897Jy sigma=0.000685 ! Fit after self-cal, rms=0.080876Jy sigma=0.000685 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 (-48, 75.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258986 Jy ! Component: 100 - total flux cleaned = 0.00320021 Jy ! Component: 150 - total flux cleaned = 0.00364319 Jy ! Component: 200 - total flux cleaned = 0.00390021 Jy ! Total flux subtracted in 200 components = 0.00390021 Jy ! Clean residual min=-0.002930 max=0.003083 Jy/beam ! Clean residual mean=-0.000016 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.981811 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 138 components and 0.981811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080679Jy sigma=0.000683 ! Fit after self-cal, rms=0.080671Jy sigma=0.000683 ! 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=0.080671Jy sigma=0.000683 ! Fit after self-cal, rms=0.080572Jy sigma=0.000683 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.148 mas, bmaj=10.63 mas, bpa=65.67 degrees ! Estimated noise=1435.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126206 Jy ! Component: 100 - total flux cleaned = 0.00181437 Jy ! Component: 150 - total flux cleaned = 0.00186752 Jy ! Component: 200 - total flux cleaned = 0.00182537 Jy ! Total flux subtracted in 200 components = 0.00182537 Jy ! Clean residual min=-0.002753 max=0.003033 Jy/beam ! Clean residual mean=-0.000030 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.983637 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 161 components and 0.983637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080523Jy sigma=0.000683 ! Fit after self-cal, rms=0.080515Jy sigma=0.000683 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 = 0.000306014 Jy ! Component: 100 - total flux cleaned = 0.00052289 Jy ! Component: 150 - total flux cleaned = 0.000594982 Jy ! Component: 200 - total flux cleaned = 0.000561043 Jy ! Total flux subtracted in 200 components = 0.000561043 Jy ! Clean residual min=-0.002599 max=0.002726 Jy/beam ! Clean residual mean=-0.000030 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.984198 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 169 components and 0.984198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080496Jy sigma=0.000682 ! Fit after self-cal, rms=0.080493Jy sigma=0.000682 ! 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=4.036 mas, bmaj=5.985 mas, bpa=58.34 degrees ! Estimated noise=1218.33 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.036 x 5.985 at 58.34 degrees (North through East) ! Clean map min=-0.0025446 max=0.85857 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=0.080493Jy sigma=0.000682 ! Fit after self-cal, rms=0.074133Jy sigma=0.000623 ! Inverting map and beam ! Estimated beam: bmin=4.033 mas, bmaj=5.984 mas, bpa=58.32 degrees ! Estimated noise=1216.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458621 Jy ! Component: 100 - total flux cleaned = 0.000246526 Jy ! Component: 150 - total flux cleaned = 0.000153678 Jy ! Component: 200 - total flux cleaned = 6.8046e-05 Jy ! Total flux subtracted in 200 components = 6.8046e-05 Jy ! Clean residual min=-0.002445 max=0.002527 Jy/beam ! Clean residual mean=-0.000011 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.984266 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 184 components and 0.984266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074068Jy sigma=0.000623 ! Fit after self-cal, rms=0.074065Jy sigma=0.000623 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.45166e-05 Jy ! Component: 100 - total flux cleaned = -2.52124e-05 Jy ! Component: 150 - total flux cleaned = -0.000173888 Jy ! Component: 200 - total flux cleaned = -0.000279618 Jy ! Total flux subtracted in 200 components = -0.000279618 Jy ! Clean residual min=-0.002449 max=0.002462 Jy/beam ! Clean residual mean=-0.000011 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.983986 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 195 components and 0.983986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074027Jy sigma=0.000622 ! Fit after self-cal, rms=0.074026Jy sigma=0.000622 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074026Jy sigma=0.000622 ! Fit after self-cal, rms=0.074003Jy sigma=0.000622 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=3.491 mas, bmaj=4.357 mas, bpa=-72.7 degrees ! Estimated noise=1932.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.652408 Jy ! Component: 100 - total flux cleaned = 0.808419 Jy ! Component: 150 - total flux cleaned = 0.86662 Jy ! Component: 200 - total flux cleaned = 0.898511 Jy ! Total flux subtracted in 200 components = 0.898511 Jy ! Clean residual min=-0.008200 max=0.016379 Jy/beam ! Clean residual mean=-0.000030 rms=0.002562 Jy/beam ! Combined flux in latest and established models = 0.898511 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 0.898511 Jy ! Inverting map and beam ! Estimated beam: bmin=4.033 mas, bmaj=5.985 mas, bpa=58.32 degrees ! Estimated noise=1216.54 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 = 0.0263897 Jy ! Component: 100 - total flux cleaned = 0.0409992 Jy ! Component: 150 - total flux cleaned = 0.0507178 Jy ! Component: 200 - total flux cleaned = 0.0576925 Jy ! Total flux subtracted in 200 components = 0.0576925 Jy ! Clean residual min=-0.004057 max=0.004305 Jy/beam ! Clean residual mean=-0.000050 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.956204 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 59 components and 0.956204 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=8.145 mas, bmaj=10.63 mas, bpa=65.67 degrees ! Estimated noise=1434.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00777634 Jy ! Component: 100 - total flux cleaned = 0.0125957 Jy ! Component: 150 - total flux cleaned = 0.0158835 Jy ! Component: 200 - total flux cleaned = 0.0183874 Jy ! Total flux subtracted in 200 components = 0.0183874 Jy ! Clean residual min=-0.003683 max=0.002918 Jy/beam ! Clean residual mean=-0.000052 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.974591 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 = 0.00167191 Jy ! Component: 100 - total flux cleaned = 0.00251749 Jy ! Component: 150 - total flux cleaned = 0.00334419 Jy ! Component: 200 - total flux cleaned = 0.00382774 Jy ! Total flux subtracted in 200 components = 0.00382774 Jy ! Clean residual min=-0.003085 max=0.002750 Jy/beam ! Clean residual mean=-0.000048 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.978419 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 146 components and 0.978419 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.033 mas, bmaj=5.985 mas, bpa=58.32 degrees ! Estimated noise=1216.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000272783 Jy ! Component: 100 - total flux cleaned = 0.000251918 Jy ! Component: 150 - total flux cleaned = 0.000450858 Jy ! Component: 200 - total flux cleaned = 0.000691588 Jy ! Total flux subtracted in 200 components = 0.000691588 Jy ! Clean residual min=-0.002593 max=0.002840 Jy/beam ! Clean residual mean=-0.000015 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.979111 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 162 components and 0.979111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074070Jy sigma=0.000623 ! Fit after self-cal, rms=0.074042Jy sigma=0.000623 wmodel J0533+4822_S_2017_08_12_pus_map.mod ! Writing 162 model components to file: J0533+4822_S_2017_08_12_pus_map.mod wobs J0533+4822_S_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0533+4822_S_2017_08_12_pus_uvs.fits wwins J0533+4822_S_2017_08_12_pus_map.win ! wwins: Wrote 4 windows to J0533+4822_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 = 0.000253853 Jy ! Component: 100 - total flux cleaned = 0.000255296 Jy ! Component: 150 - total flux cleaned = 9.16042e-05 Jy ! Component: 200 - total flux cleaned = -6.6597e-05 Jy ! Component: 250 - total flux cleaned = -0.000255534 Jy ! Component: 300 - total flux cleaned = -0.000509418 Jy ! Component: 350 - total flux cleaned = -0.00068438 Jy ! Component: 400 - total flux cleaned = -0.000785693 Jy ! Component: 450 - total flux cleaned = -0.000918347 Jy ! Component: 500 - total flux cleaned = -0.00108031 Jy ! Component: 550 - total flux cleaned = -0.00123767 Jy ! Component: 600 - total flux cleaned = -0.00142274 Jy ! Component: 650 - total flux cleaned = -0.00160344 Jy ! Component: 700 - total flux cleaned = -0.00169169 Jy ! Component: 750 - total flux cleaned = -0.00180856 Jy ! Component: 800 - total flux cleaned = -0.0020079 Jy ! Component: 850 - total flux cleaned = -0.00211962 Jy ! Component: 900 - total flux cleaned = -0.0021751 Jy ! Component: 950 - total flux cleaned = -0.00231066 Jy ! Component: 1000 - total flux cleaned = -0.00244423 Jy ! Component: 1050 - total flux cleaned = -0.00244433 Jy ! Component: 1100 - total flux cleaned = -0.00254819 Jy ! Component: 1150 - total flux cleaned = -0.00249738 Jy ! Component: 1200 - total flux cleaned = -0.00244762 Jy ! Component: 1250 - total flux cleaned = -0.00247288 Jy ! Component: 1300 - total flux cleaned = -0.0023995 Jy ! Component: 1350 - total flux cleaned = -0.00239937 Jy ! Component: 1400 - total flux cleaned = -0.00235183 Jy ! Component: 1450 - total flux cleaned = -0.00237588 Jy ! Component: 1500 - total flux cleaned = -0.00237581 Jy ! Component: 1550 - total flux cleaned = -0.00232977 Jy ! Component: 1600 - total flux cleaned = -0.00223854 Jy ! Component: 1650 - total flux cleaned = -0.00219357 Jy ! Component: 1700 - total flux cleaned = -0.00212695 Jy ! Component: 1750 - total flux cleaned = -0.00206091 Jy ! Component: 1800 - total flux cleaned = -0.00208263 Jy ! Component: 1850 - total flux cleaned = -0.00206122 Jy ! Component: 1900 - total flux cleaned = -0.00199717 Jy ! Component: 1950 - total flux cleaned = -0.00201832 Jy ! Component: 2000 - total flux cleaned = -0.00193437 Jy ! Component: 2050 - total flux cleaned = -0.00193433 Jy ! Component: 2100 - total flux cleaned = -0.00189338 Jy ! Component: 2150 - total flux cleaned = -0.00181222 Jy ! Component: 2200 - total flux cleaned = -0.00179206 Jy ! Component: 2250 - total flux cleaned = -0.00179212 Jy ! Component: 2300 - total flux cleaned = -0.00173285 Jy ! Component: 2350 - total flux cleaned = -0.0017329 Jy ! Component: 2400 - total flux cleaned = -0.00169396 Jy ! Component: 2450 - total flux cleaned = -0.00169381 Jy ! Component: 2500 - total flux cleaned = -0.0016365 Jy ! Component: 2550 - total flux cleaned = -0.00156048 Jy ! Component: 2600 - total flux cleaned = -0.00148497 Jy ! Component: 2650 - total flux cleaned = -0.00141 Jy ! Component: 2700 - total flux cleaned = -0.00139132 Jy ! Component: 2750 - total flux cleaned = -0.00128021 Jy ! Component: 2800 - total flux cleaned = -0.00120678 Jy ! Component: 2850 - total flux cleaned = -0.00111537 Jy ! Component: 2900 - total flux cleaned = -0.00107899 Jy ! Component: 2950 - total flux cleaned = -0.00102476 Jy ! Component: 3000 - total flux cleaned = -0.000916943 Jy ! Component: 3050 - total flux cleaned = -0.000827674 Jy ! Component: 3100 - total flux cleaned = -0.000738927 Jy ! Component: 3150 - total flux cleaned = -0.000668394 Jy ! Component: 3200 - total flux cleaned = -0.000580768 Jy ! Component: 3250 - total flux cleaned = -0.000563209 Jy ! Component: 3300 - total flux cleaned = -0.000493679 Jy ! Component: 3350 - total flux cleaned = -0.000407394 Jy ! Component: 3400 - total flux cleaned = -0.000321504 Jy ! Component: 3450 - total flux cleaned = -0.000219173 Jy ! Component: 3500 - total flux cleaned = -0.000168268 Jy ! Component: 3550 - total flux cleaned = -0.000134411 Jy ! Component: 3600 - total flux cleaned = -1.66973e-05 Jy ! Component: 3650 - total flux cleaned = 3.34801e-05 Jy ! Component: 3700 - total flux cleaned = 8.34059e-05 Jy ! Component: 3750 - total flux cleaned = 0.000149669 Jy ! Component: 3800 - total flux cleaned = 0.00026497 Jy ! Component: 3850 - total flux cleaned = 0.000314253 Jy ! Component: 3900 - total flux cleaned = 0.000428508 Jy ! Component: 3950 - total flux cleaned = 0.000477208 Jy ! Component: 4000 - total flux cleaned = 0.000574217 Jy ! Component: 4050 - total flux cleaned = 0.000638511 Jy ! Total flux subtracted in 4096 components = 0.000638515 Jy ! Clean residual min=-0.000882 max=0.000999 Jy/beam ! Clean residual mean=-0.000006 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.979749 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 428 components and 0.979749 Jy ![Exited script file: muppet] wmap "J0533+4822_S_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.033 x 5.985 at 58.32 degrees (North through East) ! Clean map min=-0.0023134 max=0.86234 Jy/beam ! Writing clean map to FITS file: J0533+4822_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 0.862344 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000284229 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0988801 0.0988801 0.19776 0.395521 0.791041 1.58208 3.16416 6.32833 12.6567 25.3133 50.6266 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.862 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.033 x 5.985 at 58.32 degrees (North through East) ! Clean map min=-0.0023134 max=0.86234 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 J0533+4822_S_2017_08_12_pus_uvs.log closed on Fri May 10 14:53:12 2019