! Started logfile: J2242+8224_S_2017_08_12_pus_uvs.log on Fri May 10 15:09:55 2019 obs J2242+8224_S_2017_08_12_pus_uva.fits ! Reading UV FITS file: J2242+8224_S_2017_08_12_pus_uva.fits ! AN table 1: 330 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.88963 visibilities/baseline/integration-bin. ! Found source: J2242+8224 ! ! 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 52844 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 J2242+8224_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 240 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 285 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1881 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.912981Jy sigma=0.007490 ! Fit after self-cal, rms=0.891088Jy sigma=0.007310 ! 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=2.969 mas, bmaj=3.841 mas, bpa=-28.43 degrees ! Estimated noise=816.614 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 = 0.075987 Jy ! Component: 100 - total flux cleaned = 0.108654 Jy ! Total flux subtracted in 100 components = 0.108654 Jy ! Clean residual min=-0.008478 max=0.025308 Jy/beam ! Clean residual mean=0.000002 rms=0.002646 Jy/beam ! Combined flux in latest and established models = 0.108654 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.108654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113358Jy sigma=0.000915 ! Fit after self-cal, rms=0.113053Jy sigma=0.000912 ! Inverting map ! Added new window around map position (-5.5, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026942 Jy ! Component: 100 - total flux cleaned = 0.0447733 Jy ! Total flux subtracted in 100 components = 0.0447733 Jy ! Clean residual min=-0.006981 max=0.017532 Jy/beam ! Clean residual mean=-0.000001 rms=0.001963 Jy/beam ! Combined flux in latest and established models = 0.153427 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 48 components and 0.153427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101539Jy sigma=0.000811 ! Fit after self-cal, rms=0.100609Jy sigma=0.000803 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01806 Jy ! Component: 100 - total flux cleaned = 0.0295683 Jy ! Total flux subtracted in 100 components = 0.0295683 Jy ! Clean residual min=-0.005385 max=0.013487 Jy/beam ! Clean residual mean=-0.000004 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 0.182995 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.182995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094883Jy sigma=0.000753 ! Fit after self-cal, rms=0.094494Jy sigma=0.000749 ! Inverting map ! Added new window around map position (-9.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012888 Jy ! Component: 100 - total flux cleaned = 0.0209324 Jy ! Total flux subtracted in 100 components = 0.0209324 Jy ! Clean residual min=-0.004516 max=0.010796 Jy/beam ! Clean residual mean=-0.000006 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.203928 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.203928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091509Jy sigma=0.000723 ! Fit after self-cal, rms=0.091316Jy sigma=0.000721 ! Inverting map ! Added new window around map position (9, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107459 Jy ! Component: 100 - total flux cleaned = 0.0182226 Jy ! Total flux subtracted in 100 components = 0.0182226 Jy ! Clean residual min=-0.003816 max=0.005213 Jy/beam ! Clean residual mean=-0.000008 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.22215 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.22215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089063Jy sigma=0.000701 ! Fit after self-cal, rms=0.088964Jy sigma=0.000700 ! 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=3.727 mas, bmaj=4.847 mas, bpa=-25.14 degrees ! Estimated noise=428.331 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 = 0.011867 Jy ! Component: 100 - total flux cleaned = 0.0201192 Jy ! Component: 150 - total flux cleaned = 0.0262991 Jy ! Component: 200 - total flux cleaned = 0.0310161 Jy ! Total flux subtracted in 200 components = 0.0310161 Jy ! Clean residual min=-0.003034 max=0.004764 Jy/beam ! Clean residual mean=-0.000014 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.253166 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 116 components and 0.253166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086965Jy sigma=0.000683 ! Fit after self-cal, rms=0.086883Jy sigma=0.000682 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.00 KP 1.08 ! LA 0.95 MK 1.09 NL 0.92 OV 1.03 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.03 KP 0.99 ! LA 0.93 MK 1.06 NL 1.08 OV 1.12 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 HN 1.04 KP 0.99 ! LA 0.96 MK 1.12 NL 1.03 OV 0.99 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 4. ! A total of 246 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 0.92 KP 1.00* ! LA 0.97 MK 0.86 NL 1.00* OV 1.00* ! PT 0.96 SC 1.00* ! ! ! Fit before self-cal, rms=0.086883Jy sigma=0.000682 ! Fit after self-cal, rms=0.085851Jy sigma=0.000676 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.771 mas, bmaj=4.881 mas, bpa=-25.07 degrees ! Estimated noise=425.112 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 (-22, 24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418844 Jy ! Component: 100 - total flux cleaned = 0.00720766 Jy ! Component: 150 - total flux cleaned = 0.00942419 Jy ! Component: 200 - total flux cleaned = 0.0109304 Jy ! Total flux subtracted in 200 components = 0.0109304 Jy ! Clean residual min=-0.002201 max=0.002638 Jy/beam ! Clean residual mean=-0.000009 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.264097 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 150 components and 0.264097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085571Jy sigma=0.000673 ! Fit after self-cal, rms=0.085569Jy sigma=0.000673 ! 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=0.085569Jy sigma=0.000673 ! Fit after self-cal, rms=0.085211Jy sigma=0.000668 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.731 mas, bmaj=4.897 mas, bpa=-24.87 degrees ! Estimated noise=422.491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001545 Jy ! Component: 100 - total flux cleaned = 0.00266917 Jy ! Component: 150 - total flux cleaned = 0.00354468 Jy ! Component: 200 - total flux cleaned = 0.00420793 Jy ! Total flux subtracted in 200 components = 0.00420793 Jy ! Clean residual min=-0.001577 max=0.002260 Jy/beam ! Clean residual mean=-0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.268305 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 161 components and 0.268305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085136Jy sigma=0.000668 ! Fit after self-cal, rms=0.085158Jy sigma=0.000667 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 (-17.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215041 Jy ! Component: 100 - total flux cleaned = 0.00260496 Jy ! Component: 150 - total flux cleaned = 0.00312832 Jy ! Component: 200 - total flux cleaned = 0.00363148 Jy ! Total flux subtracted in 200 components = 0.00363148 Jy ! Clean residual min=-0.001390 max=0.001822 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.271936 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 175 components and 0.271936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085091Jy sigma=0.000667 ! Fit after self-cal, rms=0.085085Jy sigma=0.000667 ! Inverting map ! Added new window around map position (100, -33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159138 Jy ! Component: 100 - total flux cleaned = 0.00227945 Jy ! Component: 150 - total flux cleaned = 0.0025976 Jy ! Component: 200 - total flux cleaned = 0.00288845 Jy ! Total flux subtracted in 200 components = 0.00288845 Jy ! Clean residual min=-0.001393 max=0.001577 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.274825 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 189 components and 0.274825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085045Jy sigma=0.000666 ! Fit after self-cal, rms=0.085043Jy sigma=0.000666 ! Inverting map ! Added new window around map position (-55, -52.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133213 Jy ! Component: 100 - total flux cleaned = 0.00202504 Jy ! Component: 150 - total flux cleaned = 0.00235112 Jy ! Component: 200 - total flux cleaned = 0.00262701 Jy ! Total flux subtracted in 200 components = 0.00262701 Jy ! Clean residual min=-0.001344 max=0.001255 Jy/beam ! Clean residual mean=-0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.277452 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 204 components and 0.277452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085012Jy sigma=0.000666 ! Fit after self-cal, rms=0.085011Jy sigma=0.000666 ! 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=0.085011Jy sigma=0.000666 ! Fit after self-cal, rms=0.084133Jy sigma=0.000666 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.713 mas, bmaj=4.897 mas, bpa=-24.92 degrees ! Estimated noise=418.831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000658222 Jy ! Component: 100 - total flux cleaned = 0.00125164 Jy ! Component: 150 - total flux cleaned = 0.00174094 Jy ! Component: 200 - total flux cleaned = 0.00212857 Jy ! Total flux subtracted in 200 components = 0.00212857 Jy ! Clean residual min=-0.001257 max=0.001118 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.27958 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 216 components and 0.27958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084108Jy sigma=0.000666 ! Fit after self-cal, rms=0.084104Jy sigma=0.000666 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 = 0.000492116 Jy ! Component: 100 - total flux cleaned = 0.000771271 Jy ! Component: 150 - total flux cleaned = 0.00103308 Jy ! Component: 200 - total flux cleaned = 0.00119109 Jy ! Total flux subtracted in 200 components = 0.00119109 Jy ! Clean residual min=-0.001249 max=0.001138 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.280771 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 225 components and 0.280771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084091Jy sigma=0.000666 ! Fit after self-cal, rms=0.084091Jy sigma=0.000666 ! 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=0.084091Jy sigma=0.000666 ! Fit after self-cal, rms=0.083638Jy sigma=0.000666 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.169 mas, bmaj=9.671 mas, bpa=-19.46 degrees ! Estimated noise=531.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127389 Jy ! Component: 100 - total flux cleaned = 0.00220001 Jy ! Component: 150 - total flux cleaned = 0.00272627 Jy ! Component: 200 - total flux cleaned = 0.00318253 Jy ! Total flux subtracted in 200 components = 0.00318253 Jy ! Clean residual min=-0.001284 max=0.001166 Jy/beam ! Clean residual mean=-0.000003 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.283954 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 239 components and 0.283954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083629Jy sigma=0.000665 ! Fit after self-cal, rms=0.083626Jy sigma=0.000665 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 = 0.000489691 Jy ! Component: 100 - total flux cleaned = 0.000813079 Jy ! Component: 150 - total flux cleaned = 0.000982563 Jy ! Component: 200 - total flux cleaned = 0.00111807 Jy ! Total flux subtracted in 200 components = 0.00111807 Jy ! Clean residual min=-0.001276 max=0.001118 Jy/beam ! Clean residual mean=-0.000003 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.285072 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 248 components and 0.285072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083625Jy sigma=0.000665 ! Fit after self-cal, rms=0.083625Jy sigma=0.000665 ! 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=3.704 mas, bmaj=4.894 mas, bpa=-24.96 degrees ! Estimated noise=417.028 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.704 x 4.894 at -24.96 degrees (North through East) ! Clean map min=-0.0010708 max=0.091566 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.937 mas, bmaj=3.882 mas, bpa=-28.41 degrees ! Estimated noise=796.594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0741509 Jy ! Component: 100 - total flux cleaned = 0.114064 Jy ! Component: 150 - total flux cleaned = 0.140997 Jy ! Component: 200 - total flux cleaned = 0.160597 Jy ! Total flux subtracted in 200 components = 0.160597 Jy ! Clean residual min=-0.005561 max=0.012652 Jy/beam ! Clean residual mean=0.000003 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 0.160597 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.160597 Jy ! Inverting map and beam ! Estimated beam: bmin=3.704 mas, bmaj=4.894 mas, bpa=-24.96 degrees ! Estimated noise=417.028 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 = 0.026118 Jy ! Component: 100 - total flux cleaned = 0.0445677 Jy ! Component: 150 - total flux cleaned = 0.0580344 Jy ! Component: 200 - total flux cleaned = 0.0680452 Jy ! Total flux subtracted in 200 components = 0.0680452 Jy ! Clean residual min=-0.003128 max=0.006903 Jy/beam ! Clean residual mean=0.000001 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.228642 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 96 components and 0.228642 Jy ! Inverting map ! Added new window around map position (4.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00785143 Jy ! Component: 100 - total flux cleaned = 0.0138988 Jy ! Component: 150 - total flux cleaned = 0.0189119 Jy ! Component: 200 - total flux cleaned = 0.0231515 Jy ! Total flux subtracted in 200 components = 0.0231515 Jy ! Clean residual min=-0.002107 max=0.002727 Jy/beam ! Clean residual mean=-0.000001 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.251793 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 143 components and 0.251793 Jy ! Inverting map ! Added new window around map position (-26.5, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366028 Jy ! Component: 100 - total flux cleaned = 0.00683144 Jy ! Component: 150 - total flux cleaned = 0.00960643 Jy ! Component: 200 - total flux cleaned = 0.0120582 Jy ! Total flux subtracted in 200 components = 0.0120582 Jy ! Clean residual min=-0.001720 max=0.001732 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.263852 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 185 components and 0.263852 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=8.169 mas, bmaj=9.671 mas, bpa=-19.46 degrees ! Estimated noise=531.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406292 Jy ! Component: 100 - total flux cleaned = 0.00719504 Jy ! Component: 150 - total flux cleaned = 0.00969871 Jy ! Component: 200 - total flux cleaned = 0.0117328 Jy ! Total flux subtracted in 200 components = 0.0117328 Jy ! Clean residual min=-0.001671 max=0.001419 Jy/beam ! Clean residual mean=-0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.275584 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 = 0.0016897 Jy ! Component: 100 - total flux cleaned = 0.00310871 Jy ! Component: 150 - total flux cleaned = 0.00430534 Jy ! Component: 200 - total flux cleaned = 0.00531769 Jy ! Total flux subtracted in 200 components = 0.00531769 Jy ! Clean residual min=-0.001389 max=0.001144 Jy/beam ! Clean residual mean=-0.000003 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.280902 Jy ! Adding 156 model components to the UV plane model. ! The established model now contains 316 components and 0.280902 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.704 mas, bmaj=4.894 mas, bpa=-24.96 degrees ! Estimated noise=417.028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101578 Jy ! Component: 100 - total flux cleaned = 0.00170957 Jy ! Component: 150 - total flux cleaned = 0.00218352 Jy ! Component: 200 - total flux cleaned = 0.00261915 Jy ! Total flux subtracted in 200 components = 0.00261915 Jy ! Clean residual min=-0.001134 max=0.001098 Jy/beam ! Clean residual mean=-0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.283521 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 340 components and 0.283521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083627Jy sigma=0.000665 ! Fit after self-cal, rms=0.083607Jy sigma=0.000665 wmodel J2242+8224_S_2017_08_12_pus_map.mod ! Writing 340 model components to file: J2242+8224_S_2017_08_12_pus_map.mod wobs J2242+8224_S_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J2242+8224_S_2017_08_12_pus_uvs.fits wwins J2242+8224_S_2017_08_12_pus_map.win ! wwins: Wrote 10 windows to J2242+8224_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 = -0.000276082 Jy ! Component: 100 - total flux cleaned = -0.000352652 Jy ! Component: 150 - total flux cleaned = -0.00042632 Jy ! Component: 200 - total flux cleaned = -0.000461905 Jy ! Component: 250 - total flux cleaned = -0.000514183 Jy ! Component: 300 - total flux cleaned = -0.000582474 Jy ! Component: 350 - total flux cleaned = -0.000665578 Jy ! Component: 400 - total flux cleaned = -0.000698196 Jy ! Component: 450 - total flux cleaned = -0.000762131 Jy ! Component: 500 - total flux cleaned = -0.000824596 Jy ! Component: 550 - total flux cleaned = -0.000824567 Jy ! Component: 600 - total flux cleaned = -0.000930773 Jy ! Component: 650 - total flux cleaned = -0.00094544 Jy ! Component: 700 - total flux cleaned = -0.000974814 Jy ! Component: 750 - total flux cleaned = -0.000931335 Jy ! Component: 800 - total flux cleaned = -0.00100284 Jy ! Component: 850 - total flux cleaned = -0.000960197 Jy ! Component: 900 - total flux cleaned = -0.000974349 Jy ! Component: 950 - total flux cleaned = -0.00101544 Jy ! Component: 1000 - total flux cleaned = -0.00100164 Jy ! Component: 1050 - total flux cleaned = -0.000974693 Jy ! Component: 1100 - total flux cleaned = -0.000974728 Jy ! Component: 1150 - total flux cleaned = -0.000935223 Jy ! Component: 1200 - total flux cleaned = -0.00097461 Jy ! Component: 1250 - total flux cleaned = -0.00097464 Jy ! Component: 1300 - total flux cleaned = -0.000961902 Jy ! Component: 1350 - total flux cleaned = -0.00100015 Jy ! Component: 1400 - total flux cleaned = -0.00101278 Jy ! Component: 1450 - total flux cleaned = -0.00100029 Jy ! Component: 1500 - total flux cleaned = -0.00104982 Jy ! Component: 1550 - total flux cleaned = -0.00106186 Jy ! Component: 1600 - total flux cleaned = -0.00103741 Jy ! Component: 1650 - total flux cleaned = -0.00106167 Jy ! Component: 1700 - total flux cleaned = -0.0010377 Jy ! Component: 1750 - total flux cleaned = -0.00102583 Jy ! Component: 1800 - total flux cleaned = -0.00103757 Jy ! Component: 1850 - total flux cleaned = -0.00108413 Jy ! Component: 1900 - total flux cleaned = -0.00103781 Jy ! Component: 1950 - total flux cleaned = -0.00104932 Jy ! Component: 2000 - total flux cleaned = -0.00103797 Jy ! Component: 2050 - total flux cleaned = -0.00106062 Jy ! Component: 2100 - total flux cleaned = -0.00104931 Jy ! Component: 2150 - total flux cleaned = -0.00107176 Jy ! Component: 2200 - total flux cleaned = -0.00111621 Jy ! Component: 2250 - total flux cleaned = -0.00111624 Jy ! Component: 2300 - total flux cleaned = -0.00117104 Jy ! Component: 2350 - total flux cleaned = -0.00112743 Jy ! Component: 2400 - total flux cleaned = -0.00112741 Jy ! Component: 2450 - total flux cleaned = -0.00110585 Jy ! Component: 2500 - total flux cleaned = -0.00113791 Jy ! Component: 2550 - total flux cleaned = -0.00113779 Jy ! Component: 2600 - total flux cleaned = -0.00113771 Jy ! Component: 2650 - total flux cleaned = -0.00113753 Jy ! Component: 2700 - total flux cleaned = -0.00109585 Jy ! Component: 2750 - total flux cleaned = -0.00109596 Jy ! Component: 2800 - total flux cleaned = -0.00113716 Jy ! Component: 2850 - total flux cleaned = -0.00113706 Jy ! Component: 2900 - total flux cleaned = -0.00113707 Jy ! Component: 2950 - total flux cleaned = -0.00112693 Jy ! Component: 3000 - total flux cleaned = -0.00111697 Jy ! Component: 3050 - total flux cleaned = -0.00107693 Jy ! Component: 3100 - total flux cleaned = -0.00114662 Jy ! Component: 3150 - total flux cleaned = -0.00114653 Jy ! Component: 3200 - total flux cleaned = -0.00108748 Jy ! Component: 3250 - total flux cleaned = -0.00112674 Jy ! Component: 3300 - total flux cleaned = -0.00112668 Jy ! Component: 3350 - total flux cleaned = -0.00113643 Jy ! Component: 3400 - total flux cleaned = -0.00112682 Jy ! Component: 3450 - total flux cleaned = -0.00116514 Jy ! Component: 3500 - total flux cleaned = -0.00110797 Jy ! Component: 3550 - total flux cleaned = -0.00113642 Jy ! Component: 3600 - total flux cleaned = -0.00109877 Jy ! Component: 3650 - total flux cleaned = -0.00109892 Jy ! Component: 3700 - total flux cleaned = -0.00115486 Jy ! Component: 3750 - total flux cleaned = -0.00108985 Jy ! Component: 3800 - total flux cleaned = -0.00108066 Jy ! Component: 3850 - total flux cleaned = -0.00111754 Jy ! Component: 3900 - total flux cleaned = -0.00112675 Jy ! Component: 3950 - total flux cleaned = -0.00109936 Jy ! Component: 4000 - total flux cleaned = -0.00106312 Jy ! Component: 4050 - total flux cleaned = -0.00111725 Jy ! Total flux subtracted in 4096 components = -0.00109024 Jy ! Clean residual min=-0.000605 max=0.000517 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.282431 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 641 components and 0.282431 Jy ![Exited script file: muppet] wmap "J2242+8224_S_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.704 x 4.894 at -24.96 degrees (North through East) ! Clean map min=-0.00092147 max=0.089955 Jy/beam ! Writing clean map to FITS file: J2242+8224_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 0.0899546 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160377 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.534859 0.534859 1.06972 2.13944 4.27888 8.55775 17.1155 34.231 68.462 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.089 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.704 x 4.894 at -24.96 degrees (North through East) ! Clean map min=-0.00092147 max=0.089955 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 J2242+8224_S_2017_08_12_pus_uvs.log closed on Fri May 10 15:10:03 2019