! Started logfile: J0857+1307_S_2014_08_09_pus_uvs.log on Tue Nov 29 23:00:30 2016 obs J0857+1307_S_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0857+1307_S_2014_08_09_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.786157 visibilities/baseline/integration-bin. ! Found source: J0857+1307 ! ! 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 342 lines of history. ! ! Reading 17264 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 J0857+1307_S_2014_08_09_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 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.992261Jy sigma=0.010313 ! Fit after self-cal, rms=0.935240Jy sigma=0.009716 ! 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=2.931 mas, bmaj=6.097 mas, bpa=-2.528 degrees ! Estimated noise=834.1 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 = 0.0466453 Jy ! Component: 100 - total flux cleaned = 0.0627765 Jy ! Total flux subtracted in 100 components = 0.0627765 Jy ! Clean residual min=-0.006051 max=0.021154 Jy/beam ! Clean residual mean=0.000008 rms=0.001985 Jy/beam ! Combined flux in latest and established models = 0.0627765 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0627765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089193Jy sigma=0.000881 ! Fit after self-cal, rms=0.088349Jy sigma=0.000872 ! Inverting map ! Added new window around map position (-6.5, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187852 Jy ! Component: 100 - total flux cleaned = 0.0285847 Jy ! Total flux subtracted in 100 components = 0.0285847 Jy ! Clean residual min=-0.004338 max=0.007906 Jy/beam ! Clean residual mean=0.000001 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.0913612 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.0913612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083229Jy sigma=0.000816 ! Fit after self-cal, rms=0.082230Jy sigma=0.000806 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104211 Jy ! Component: 100 - total flux cleaned = 0.0158957 Jy ! Total flux subtracted in 100 components = 0.0158957 Jy ! Clean residual min=-0.003349 max=0.004094 Jy/beam ! Clean residual mean=-0.000001 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.107257 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 56 components and 0.107257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080425Jy sigma=0.000788 ! Fit after self-cal, rms=0.080193Jy sigma=0.000785 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053457 Jy ! Component: 100 - total flux cleaned = 0.00858822 Jy ! Total flux subtracted in 100 components = 0.00858822 Jy ! Clean residual min=-0.002592 max=0.002889 Jy/beam ! Clean residual mean=-0.000002 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.115845 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 76 components and 0.115845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079640Jy sigma=0.000780 ! Fit after self-cal, rms=0.079582Jy sigma=0.000780 ! 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=3.634 mas, bmaj=6.888 mas, bpa=0.09085 degrees ! Estimated noise=524.465 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 = 0.00455773 Jy ! Component: 100 - total flux cleaned = 0.00738533 Jy ! Component: 150 - total flux cleaned = 0.00939329 Jy ! Component: 200 - total flux cleaned = 0.0108831 Jy ! Total flux subtracted in 200 components = 0.0108831 Jy ! Clean residual min=-0.002029 max=0.002496 Jy/beam ! Clean residual mean=-0.000006 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.126728 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 109 components and 0.126728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079226Jy sigma=0.000777 ! Fit after self-cal, rms=0.079191Jy sigma=0.000777 ! 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 1.07 FD 0.89 HN 0.94 KP 1.03 ! LA 1.10 MK 1.16 NL 0.90 OV 1.02 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.02 KP 0.97 ! LA 1.06 MK 1.04 NL 1.01 OV 1.03 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.04 KP 0.89 ! LA 0.86 MK 1.03 NL 1.01 OV 0.93 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.06 HN 1.06 KP 0.88 ! LA 0.78 MK 0.95 NL 1.02 OV 0.99 ! PT 1.02 SC 0.96 ! ! ! Fit before self-cal, rms=0.079191Jy sigma=0.000777 ! Fit after self-cal, rms=0.076894Jy sigma=0.000771 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.653 mas, bmaj=6.94 mas, bpa=0.681 degrees ! Estimated noise=519.76 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 = 0.000546605 Jy ! Component: 100 - total flux cleaned = 0.000690401 Jy ! Component: 150 - total flux cleaned = 0.000778697 Jy ! Component: 200 - total flux cleaned = 0.00083955 Jy ! Total flux subtracted in 200 components = 0.00083955 Jy ! Clean residual min=-0.001695 max=0.001631 Jy/beam ! Clean residual mean=-0.000006 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.127568 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 121 components and 0.127568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076879Jy sigma=0.000771 ! Fit after self-cal, rms=0.076869Jy sigma=0.000771 ! 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=0.076869Jy sigma=0.000771 ! Fit after self-cal, rms=0.076901Jy sigma=0.000770 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.661 mas, bmaj=6.952 mas, bpa=0.9018 degrees ! Estimated noise=519.314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218912 Jy ! Component: 100 - total flux cleaned = 0.000345076 Jy ! Component: 150 - total flux cleaned = 0.000420574 Jy ! Component: 200 - total flux cleaned = 0.000473124 Jy ! Total flux subtracted in 200 components = 0.000473124 Jy ! Clean residual min=-0.001534 max=0.001462 Jy/beam ! Clean residual mean=-0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.128041 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 127 components and 0.128041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076893Jy sigma=0.000770 ! Fit after self-cal, rms=0.076898Jy sigma=0.000770 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 = 0.000127064 Jy ! Component: 100 - total flux cleaned = 0.00016619 Jy ! Component: 150 - total flux cleaned = 0.00019 Jy ! Component: 200 - total flux cleaned = 0.000222133 Jy ! Total flux subtracted in 200 components = 0.000222133 Jy ! Clean residual min=-0.001543 max=0.001479 Jy/beam ! Clean residual mean=-0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.128263 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 131 components and 0.128263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076894Jy sigma=0.000770 ! Fit after self-cal, rms=0.076896Jy sigma=0.000770 ! 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=0.076896Jy sigma=0.000770 ! Fit after self-cal, rms=0.076777Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.665 mas, bmaj=6.955 mas, bpa=0.9974 degrees ! Estimated noise=518.162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123291 Jy ! Component: 100 - total flux cleaned = 0.000233165 Jy ! Component: 150 - total flux cleaned = 0.000286467 Jy ! Component: 200 - total flux cleaned = 0.000314963 Jy ! Total flux subtracted in 200 components = 0.000314963 Jy ! Clean residual min=-0.001530 max=0.001476 Jy/beam ! Clean residual mean=-0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.128578 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 132 components and 0.128578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076773Jy sigma=0.000770 ! Fit after self-cal, rms=0.076774Jy sigma=0.000770 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 = 5.64159e-05 Jy ! Component: 100 - total flux cleaned = 8.48195e-05 Jy ! Component: 150 - total flux cleaned = 0.000111163 Jy ! Component: 200 - total flux cleaned = 0.000135541 Jy ! Total flux subtracted in 200 components = 0.000135541 Jy ! Clean residual min=-0.001524 max=0.001490 Jy/beam ! Clean residual mean=-0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.128713 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 134 components and 0.128713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076772Jy sigma=0.000770 ! Fit after self-cal, rms=0.076771Jy sigma=0.000770 ! 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=0.076771Jy sigma=0.000770 ! Fit after self-cal, rms=0.076647Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.48 mas, bmaj=10.33 mas, bpa=-0.3499 degrees ! Estimated noise=631.861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.73648e-05 Jy ! Component: 100 - total flux cleaned = 0.000102795 Jy ! Component: 150 - total flux cleaned = 0.000110058 Jy ! Component: 200 - total flux cleaned = 0.000113322 Jy ! Total flux subtracted in 200 components = 0.000113322 Jy ! Clean residual min=-0.001613 max=0.001647 Jy/beam ! Clean residual mean=-0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.128827 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 142 components and 0.128827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076647Jy sigma=0.000770 ! Fit after self-cal, rms=0.076646Jy sigma=0.000770 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.5936e-05 Jy ! Component: 100 - total flux cleaned = 1.90171e-05 Jy ! Component: 150 - total flux cleaned = 1.30523e-05 Jy ! Component: 200 - total flux cleaned = 1.0453e-05 Jy ! Total flux subtracted in 200 components = 1.0453e-05 Jy ! Clean residual min=-0.001608 max=0.001645 Jy/beam ! Clean residual mean=-0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.128837 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 148 components and 0.128837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076647Jy sigma=0.000770 ! Fit after self-cal, rms=0.076647Jy sigma=0.000770 ! 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=3.663 mas, bmaj=6.953 mas, bpa=1.014 degrees ! Estimated noise=517.335 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.663 x 6.953 at 1.014 degrees (North through East) ! Clean map min=-0.0014774 max=0.062634 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=2.959 mas, bmaj=6.114 mas, bpa=-1.569 degrees ! Estimated noise=827.458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0493587 Jy ! Component: 100 - total flux cleaned = 0.0737291 Jy ! Component: 150 - total flux cleaned = 0.0887961 Jy ! Component: 200 - total flux cleaned = 0.0986888 Jy ! Total flux subtracted in 200 components = 0.0986888 Jy ! Clean residual min=-0.003215 max=0.005384 Jy/beam ! Clean residual mean=0.000001 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.0986888 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0986888 Jy ! Inverting map and beam ! Estimated beam: bmin=3.663 mas, bmaj=6.953 mas, bpa=1.014 degrees ! Estimated noise=517.335 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 = 0.00988065 Jy ! Component: 100 - total flux cleaned = 0.0159362 Jy ! Component: 150 - total flux cleaned = 0.0199944 Jy ! Component: 200 - total flux cleaned = 0.022835 Jy ! Total flux subtracted in 200 components = 0.022835 Jy ! Clean residual min=-0.001785 max=0.001945 Jy/beam ! Clean residual mean=-0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.121524 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 74 components and 0.121524 Jy ! Inverting map ! Added new window around map position (37.5, 94). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215282 Jy ! Component: 100 - total flux cleaned = 0.00371775 Jy ! Component: 150 - total flux cleaned = 0.0048866 Jy ! Component: 200 - total flux cleaned = 0.00578421 Jy ! Total flux subtracted in 200 components = 0.00578421 Jy ! Clean residual min=-0.001468 max=0.001372 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.127308 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 94 components and 0.127308 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=7.48 mas, bmaj=10.33 mas, bpa=-0.3499 degrees ! Estimated noise=631.861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113022 Jy ! Component: 100 - total flux cleaned = 0.00171879 Jy ! Component: 150 - total flux cleaned = 0.00190255 Jy ! Component: 200 - total flux cleaned = 0.00202594 Jy ! Total flux subtracted in 200 components = 0.00202594 Jy ! Clean residual min=-0.001402 max=0.001323 Jy/beam ! Clean residual mean=-0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.129334 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 = 6.30668e-05 Jy ! Component: 100 - total flux cleaned = 0.000135716 Jy ! Component: 150 - total flux cleaned = 0.00018875 Jy ! Component: 200 - total flux cleaned = 0.000249041 Jy ! Total flux subtracted in 200 components = 0.000249041 Jy ! Clean residual min=-0.001370 max=0.001291 Jy/beam ! Clean residual mean=-0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.129583 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 119 components and 0.129583 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.663 mas, bmaj=6.953 mas, bpa=1.014 degrees ! Estimated noise=517.335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172716 Jy ! Component: 100 - total flux cleaned = -0.000110874 Jy ! Component: 150 - total flux cleaned = -7.37291e-05 Jy ! Component: 200 - total flux cleaned = -4.12634e-05 Jy ! Total flux subtracted in 200 components = -4.12634e-05 Jy ! Clean residual min=-0.001396 max=0.001324 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.129542 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 133 components and 0.129542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076624Jy sigma=0.000769 ! Fit after self-cal, rms=0.076616Jy sigma=0.000769 wmodel J0857+1307_S_2014_08_09_pus_map.mod ! Writing 133 model components to file: J0857+1307_S_2014_08_09_pus_map.mod wobs J0857+1307_S_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0857+1307_S_2014_08_09_pus_uvs.fits wwins J0857+1307_S_2014_08_09_pus_map.win ! wwins: Wrote 3 windows to J0857+1307_S_2014_08_09_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 = -0.000263157 Jy ! Component: 100 - total flux cleaned = -0.000450029 Jy ! Component: 150 - total flux cleaned = -0.000627653 Jy ! Component: 200 - total flux cleaned = -0.000842539 Jy ! Component: 250 - total flux cleaned = -0.000989474 Jy ! Component: 300 - total flux cleaned = -0.001071 Jy ! Component: 350 - total flux cleaned = -0.00115036 Jy ! Component: 400 - total flux cleaned = -0.00120849 Jy ! Component: 450 - total flux cleaned = -0.00122794 Jy ! Component: 500 - total flux cleaned = -0.0012843 Jy ! Component: 550 - total flux cleaned = -0.00130254 Jy ! Component: 600 - total flux cleaned = -0.00133829 Jy ! Component: 650 - total flux cleaned = -0.00140841 Jy ! Component: 700 - total flux cleaned = -0.00144249 Jy ! Component: 750 - total flux cleaned = -0.00147663 Jy ! Component: 800 - total flux cleaned = -0.00154402 Jy ! Component: 850 - total flux cleaned = -0.00160998 Jy ! Component: 900 - total flux cleaned = -0.00169106 Jy ! Component: 950 - total flux cleaned = -0.00175516 Jy ! Component: 1000 - total flux cleaned = -0.00181798 Jy ! Component: 1050 - total flux cleaned = -0.0018959 Jy ! Component: 1100 - total flux cleaned = -0.00197207 Jy ! Component: 1150 - total flux cleaned = -0.00207735 Jy ! Component: 1200 - total flux cleaned = -0.00219613 Jy ! Component: 1250 - total flux cleaned = -0.00222539 Jy ! Component: 1300 - total flux cleaned = -0.00237068 Jy ! Component: 1350 - total flux cleaned = -0.00241379 Jy ! Component: 1400 - total flux cleaned = -0.00252685 Jy ! Component: 1450 - total flux cleaned = -0.00259685 Jy ! Component: 1500 - total flux cleaned = -0.00267973 Jy ! Component: 1550 - total flux cleaned = -0.00274793 Jy ! Component: 1600 - total flux cleaned = -0.00281544 Jy ! Component: 1650 - total flux cleaned = -0.00290845 Jy ! Component: 1700 - total flux cleaned = -0.00296119 Jy ! Component: 1750 - total flux cleaned = -0.00307805 Jy ! Component: 1800 - total flux cleaned = -0.00311662 Jy ! Component: 1850 - total flux cleaned = -0.00316761 Jy ! Component: 1900 - total flux cleaned = -0.0032304 Jy ! Component: 1950 - total flux cleaned = -0.00328016 Jy ! Component: 2000 - total flux cleaned = -0.00334158 Jy ! Component: 2050 - total flux cleaned = -0.00342665 Jy ! Component: 2100 - total flux cleaned = -0.00342666 Jy ! Component: 2150 - total flux cleaned = -0.00351019 Jy ! Component: 2200 - total flux cleaned = -0.0035456 Jy ! Component: 2250 - total flux cleaned = -0.00362742 Jy ! Component: 2300 - total flux cleaned = -0.00369694 Jy ! Component: 2350 - total flux cleaned = -0.00373124 Jy ! Component: 2400 - total flux cleaned = -0.00374259 Jy ! Component: 2450 - total flux cleaned = -0.00379891 Jy ! Component: 2500 - total flux cleaned = -0.00378778 Jy ! Component: 2550 - total flux cleaned = -0.00382109 Jy ! Component: 2600 - total flux cleaned = -0.00379894 Jy ! Component: 2650 - total flux cleaned = -0.00377714 Jy ! Component: 2700 - total flux cleaned = -0.00377708 Jy ! Component: 2750 - total flux cleaned = -0.0037558 Jy ! Component: 2800 - total flux cleaned = -0.0037666 Jy ! Component: 2850 - total flux cleaned = -0.00377712 Jy ! Component: 2900 - total flux cleaned = -0.00376677 Jy ! Component: 2950 - total flux cleaned = -0.00377717 Jy ! Component: 3000 - total flux cleaned = -0.00373626 Jy ! Component: 3050 - total flux cleaned = -0.00377707 Jy ! Component: 3100 - total flux cleaned = -0.003777 Jy ! Component: 3150 - total flux cleaned = -0.00376697 Jy ! Component: 3200 - total flux cleaned = -0.00380669 Jy ! Component: 3250 - total flux cleaned = -0.0038067 Jy ! Component: 3300 - total flux cleaned = -0.00385575 Jy ! Component: 3350 - total flux cleaned = -0.00384598 Jy ! Component: 3400 - total flux cleaned = -0.00386529 Jy ! Component: 3450 - total flux cleaned = -0.00385569 Jy ! Component: 3500 - total flux cleaned = -0.00385576 Jy ! Component: 3550 - total flux cleaned = -0.00388421 Jy ! Component: 3600 - total flux cleaned = -0.00390312 Jy ! Component: 3650 - total flux cleaned = -0.00392173 Jy ! Component: 3700 - total flux cleaned = -0.00389381 Jy ! Component: 3750 - total flux cleaned = -0.00388451 Jy ! Component: 3800 - total flux cleaned = -0.00388446 Jy ! Component: 3850 - total flux cleaned = -0.00387535 Jy ! Component: 3900 - total flux cleaned = -0.00387533 Jy ! Component: 3950 - total flux cleaned = -0.00388436 Jy ! Component: 4000 - total flux cleaned = -0.00386638 Jy ! Component: 4050 - total flux cleaned = -0.0038664 Jy ! Total flux subtracted in 4096 components = -0.00388406 Jy ! Clean residual min=-0.000541 max=0.000544 Jy/beam ! Clean residual mean=0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.125658 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 426 components and 0.125658 Jy ![Exited script file: muppet] wmap "J0857+1307_S_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.663 x 6.953 at 1.014 degrees (North through East) ! Clean map min=-0.0012734 max=0.062735 Jy/beam ! Writing clean map to FITS file: J0857+1307_S_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.062735 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160942 device "J0857+1307_S_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0857+1307_S_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.769628 0.769628 1.53926 3.07851 6.15702 12.314 24.6281 49.2562 98.5124 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.062 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.663 x 6.953 at 1.014 degrees (North through East) ! Clean map min=-0.0012734 max=0.062735 Jy/beam quit ! Quitting program ! Log file J0857+1307_S_2014_08_09_pus_uvs.log closed on Tue Nov 29 23:00:36 2016