! Started logfile: J1838-1833_S_2014_05_31_pus_uvs.log on Mon Nov 28 15:35:16 2016 obs J1838-1833_S_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1838-1833_S_2014_05_31_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.98292 visibilities/baseline/integration-bin. ! Found source: J1838-1833 ! ! 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 336 lines of history. ! ! Reading 21408 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 J1838-1833_S_2014_05_31_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.994314Jy sigma=0.009867 ! Fit after self-cal, rms=0.954673Jy sigma=0.009498 ! 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=2.505 mas, bmaj=6.591 mas, bpa=-0.2648 degrees ! Estimated noise=753.751 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 = 0.0353555 Jy ! Component: 100 - total flux cleaned = 0.0458462 Jy ! Total flux subtracted in 100 components = 0.0458462 Jy ! Clean residual min=-0.003204 max=0.005003 Jy/beam ! Clean residual mean=0.000002 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.0458462 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0458462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088283Jy sigma=0.000787 ! Fit after self-cal, rms=0.087466Jy sigma=0.000781 ! Inverting map ! Added new window around map position (2.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00676229 Jy ! Component: 100 - total flux cleaned = 0.0106543 Jy ! Total flux subtracted in 100 components = 0.0106543 Jy ! Clean residual min=-0.002724 max=0.002908 Jy/beam ! Clean residual mean=-0.000001 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.0565005 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.0565005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086806Jy sigma=0.000773 ! Fit after self-cal, rms=0.086743Jy sigma=0.000773 ! 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=3.111 mas, bmaj=7.845 mas, bpa=-1.088 degrees ! Estimated noise=496.983 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 = 0.00338359 Jy ! Component: 100 - total flux cleaned = 0.00503429 Jy ! Component: 150 - total flux cleaned = 0.00588884 Jy ! Component: 200 - total flux cleaned = 0.00618098 Jy ! Total flux subtracted in 200 components = 0.00618098 Jy ! Clean residual min=-0.001576 max=0.001676 Jy/beam ! Clean residual mean=-0.000003 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0626815 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.0626815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086607Jy sigma=0.000772 ! Fit after self-cal, rms=0.086566Jy sigma=0.000772 ! 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 1.01 FD 0.86 HN 0.92 KP 1.04 ! LA 1.13 MK 1.05 NL 1.03 OV 1.02 ! PT 1.07 SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.04 KP 1.02 ! LA 1.11 MK 1.01 NL 1.08 OV 1.03 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.03 KP 0.93 ! LA 0.89 MK 0.97 NL 0.99 OV 0.96 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 0.97 KP 0.91 ! LA 0.85 MK 0.99 NL 1.03 OV 0.97 ! PT 0.96 SC 1.03 ! ! ! Fit before self-cal, rms=0.086566Jy sigma=0.000772 ! Fit after self-cal, rms=0.084656Jy sigma=0.000770 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.11 mas, bmaj=7.847 mas, bpa=-0.9429 degrees ! Estimated noise=494.205 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 = 0.000440331 Jy ! Component: 100 - total flux cleaned = 0.000350798 Jy ! Component: 150 - total flux cleaned = 0.000348826 Jy ! Component: 200 - total flux cleaned = 0.000349319 Jy ! Total flux subtracted in 200 components = 0.000349319 Jy ! Clean residual min=-0.001628 max=0.001722 Jy/beam ! Clean residual mean=-0.000004 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0630308 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0630308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084641Jy sigma=0.000770 ! Fit after self-cal, rms=0.084597Jy sigma=0.000770 ! 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=0.084597Jy sigma=0.000770 ! Fit after self-cal, rms=0.084340Jy sigma=0.000769 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.093 mas, bmaj=7.829 mas, bpa=-1.089 degrees ! Estimated noise=491.406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409195 Jy ! Component: 100 - total flux cleaned = 0.000407636 Jy ! Component: 150 - total flux cleaned = 0.000406673 Jy ! Component: 200 - total flux cleaned = 0.000405657 Jy ! Total flux subtracted in 200 components = 0.000405657 Jy ! Clean residual min=-0.001430 max=0.001815 Jy/beam ! Clean residual mean=-0.000004 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0634365 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.0634365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084328Jy sigma=0.000769 ! Fit after self-cal, rms=0.084337Jy sigma=0.000769 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, 31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160697 Jy ! Component: 100 - total flux cleaned = 0.00214521 Jy ! Component: 150 - total flux cleaned = 0.00225483 Jy ! Component: 200 - total flux cleaned = 0.00232832 Jy ! Total flux subtracted in 200 components = 0.00232832 Jy ! Clean residual min=-0.001468 max=0.001565 Jy/beam ! Clean residual mean=-0.000004 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0657648 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.0657648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084296Jy sigma=0.000768 ! Fit after self-cal, rms=0.084269Jy sigma=0.000768 ! Inverting map ! Added new window around map position (127.5, 95). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000776034 Jy ! Component: 100 - total flux cleaned = 0.00100857 Jy ! Component: 150 - total flux cleaned = 0.00113427 Jy ! Component: 200 - total flux cleaned = 0.00118711 Jy ! Total flux subtracted in 200 components = 0.00118711 Jy ! Clean residual min=-0.001419 max=0.001564 Jy/beam ! Clean residual mean=-0.000004 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0669519 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.0669519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084228Jy sigma=0.000768 ! Fit after self-cal, rms=0.084211Jy sigma=0.000768 ! 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=0.084211Jy sigma=0.000768 ! Fit after self-cal, rms=0.083371Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.074 mas, bmaj=7.792 mas, bpa=-1.01 degrees ! Estimated noise=487.589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000518709 Jy ! Component: 100 - total flux cleaned = 0.000897191 Jy ! Component: 150 - total flux cleaned = 0.00112124 Jy ! Component: 200 - total flux cleaned = 0.00116922 Jy ! Total flux subtracted in 200 components = 0.00116922 Jy ! Clean residual min=-0.001352 max=0.001531 Jy/beam ! Clean residual mean=-0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0681211 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.0681211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083344Jy sigma=0.000768 ! Fit after self-cal, rms=0.083336Jy sigma=0.000768 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 = 0.000307456 Jy ! Component: 100 - total flux cleaned = 0.000386242 Jy ! Component: 150 - total flux cleaned = 0.000386588 Jy ! Component: 200 - total flux cleaned = 0.000365039 Jy ! Total flux subtracted in 200 components = 0.000365039 Jy ! Clean residual min=-0.001385 max=0.001521 Jy/beam ! Clean residual mean=-0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0684862 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.0684862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083318Jy sigma=0.000767 ! Fit after self-cal, rms=0.083312Jy sigma=0.000767 ! 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=0.083312Jy sigma=0.000767 ! Fit after self-cal, rms=0.083113Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.599 mas, bmaj=16.5 mas, bpa=7.237 degrees ! Estimated noise=620.292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.01175e-05 Jy ! Component: 100 - total flux cleaned = 0.000113558 Jy ! Component: 150 - total flux cleaned = 9.6443e-05 Jy ! Component: 200 - total flux cleaned = 8.07912e-05 Jy ! Total flux subtracted in 200 components = 8.07912e-05 Jy ! Clean residual min=-0.001517 max=0.001755 Jy/beam ! Clean residual mean=-0.000004 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.068567 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 109 components and 0.068567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083105Jy sigma=0.000767 ! Fit after self-cal, rms=0.083101Jy sigma=0.000767 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 = -4.93079e-05 Jy ! Component: 100 - total flux cleaned = -9.42288e-05 Jy ! Component: 150 - total flux cleaned = -0.00014987 Jy ! Component: 200 - total flux cleaned = -0.000212971 Jy ! Total flux subtracted in 200 components = -0.000212971 Jy ! Clean residual min=-0.001509 max=0.001740 Jy/beam ! Clean residual mean=-0.000005 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.068354 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 114 components and 0.068354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083096Jy sigma=0.000767 ! Fit after self-cal, rms=0.083094Jy sigma=0.000767 ! 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=3.064 mas, bmaj=7.764 mas, bpa=-0.8531 degrees ! Estimated noise=487.691 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.064 x 7.764 at -0.8531 degrees (North through East) ! Clean map min=-0.0017765 max=0.047403 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=2.467 mas, bmaj=6.56 mas, bpa=-0.2638 degrees ! Estimated noise=730.574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346958 Jy ! Component: 100 - total flux cleaned = 0.0472312 Jy ! Component: 150 - total flux cleaned = 0.0545036 Jy ! Component: 200 - total flux cleaned = 0.0594627 Jy ! Total flux subtracted in 200 components = 0.0594627 Jy ! Clean residual min=-0.002741 max=0.003237 Jy/beam ! Clean residual mean=-0.000002 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.0594627 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0594627 Jy ! Inverting map and beam ! Estimated beam: bmin=3.064 mas, bmaj=7.764 mas, bpa=-0.8531 degrees ! Estimated noise=487.691 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 = 0.00388085 Jy ! Component: 100 - total flux cleaned = 0.00519695 Jy ! Component: 150 - total flux cleaned = 0.00626432 Jy ! Component: 200 - total flux cleaned = 0.00718609 Jy ! Total flux subtracted in 200 components = 0.00718609 Jy ! Clean residual min=-0.001681 max=0.001476 Jy/beam ! Clean residual mean=-0.000003 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0666488 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.0666488 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=7.599 mas, bmaj=16.5 mas, bpa=7.237 degrees ! Estimated noise=620.292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105815 Jy ! Component: 100 - total flux cleaned = 0.00123779 Jy ! Component: 150 - total flux cleaned = 0.00130832 Jy ! Component: 200 - total flux cleaned = 0.00136598 Jy ! Total flux subtracted in 200 components = 0.00136598 Jy ! Clean residual min=-0.001544 max=0.001693 Jy/beam ! Clean residual mean=-0.000005 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0680148 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 = 5.2001e-05 Jy ! Component: 100 - total flux cleaned = 9.86974e-05 Jy ! Component: 150 - total flux cleaned = 0.000139696 Jy ! Component: 200 - total flux cleaned = 0.000158221 Jy ! Total flux subtracted in 200 components = 0.000158221 Jy ! Clean residual min=-0.001513 max=0.001757 Jy/beam ! Clean residual mean=-0.000004 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.068173 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 81 components and 0.068173 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.064 mas, bmaj=7.764 mas, bpa=-0.8531 degrees ! Estimated noise=487.691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000652738 Jy ! Component: 100 - total flux cleaned = 0.00088199 Jy ! Component: 150 - total flux cleaned = 0.00084906 Jy ! Component: 200 - total flux cleaned = 0.000820271 Jy ! Total flux subtracted in 200 components = 0.000820271 Jy ! Clean residual min=-0.001382 max=0.001501 Jy/beam ! Clean residual mean=-0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0689933 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 92 components and 0.0689933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083113Jy sigma=0.000767 ! Fit after self-cal, rms=0.083109Jy sigma=0.000767 wmodel J1838-1833_S_2014_05_31_pus_map.mod ! Writing 92 model components to file: J1838-1833_S_2014_05_31_pus_map.mod wobs J1838-1833_S_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1838-1833_S_2014_05_31_pus_uvs.fits wwins J1838-1833_S_2014_05_31_pus_map.win ! wwins: Wrote 4 windows to J1838-1833_S_2014_05_31_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 = 8.74932e-05 Jy ! Component: 100 - total flux cleaned = 0.000137099 Jy ! Component: 150 - total flux cleaned = 0.000184834 Jy ! Component: 200 - total flux cleaned = 0.000161963 Jy ! Component: 250 - total flux cleaned = 7.305e-05 Jy ! Component: 300 - total flux cleaned = -3.49174e-05 Jy ! Component: 350 - total flux cleaned = -5.60012e-05 Jy ! Component: 400 - total flux cleaned = -0.000199043 Jy ! Component: 450 - total flux cleaned = -0.000239009 Jy ! Component: 500 - total flux cleaned = -0.000415525 Jy ! Component: 550 - total flux cleaned = -0.000550013 Jy ! Component: 600 - total flux cleaned = -0.000625115 Jy ! Component: 650 - total flux cleaned = -0.0006992 Jy ! Component: 700 - total flux cleaned = -0.000790249 Jy ! Component: 750 - total flux cleaned = -0.000808169 Jy ! Component: 800 - total flux cleaned = -0.000861386 Jy ! Component: 850 - total flux cleaned = -0.000948273 Jy ! Component: 900 - total flux cleaned = -0.00094826 Jy ! Component: 950 - total flux cleaned = -0.000982098 Jy ! Component: 1000 - total flux cleaned = -0.00103182 Jy ! Component: 1050 - total flux cleaned = -0.0010646 Jy ! Component: 1100 - total flux cleaned = -0.00104852 Jy ! Component: 1150 - total flux cleaned = -0.00108071 Jy ! Component: 1200 - total flux cleaned = -0.00111246 Jy ! Component: 1250 - total flux cleaned = -0.00115958 Jy ! Component: 1300 - total flux cleaned = -0.00120583 Jy ! Component: 1350 - total flux cleaned = -0.00126683 Jy ! Component: 1400 - total flux cleaned = -0.00129714 Jy ! Component: 1450 - total flux cleaned = -0.0013871 Jy ! Component: 1500 - total flux cleaned = -0.00146088 Jy ! Component: 1550 - total flux cleaned = -0.00147526 Jy ! Component: 1600 - total flux cleaned = -0.00148979 Jy ! Component: 1650 - total flux cleaned = -0.00150436 Jy ! Component: 1700 - total flux cleaned = -0.00150451 Jy ! Component: 1750 - total flux cleaned = -0.00158905 Jy ! Component: 1800 - total flux cleaned = -0.00156144 Jy ! Component: 1850 - total flux cleaned = -0.00163045 Jy ! Component: 1900 - total flux cleaned = -0.00163064 Jy ! Component: 1950 - total flux cleaned = -0.0016576 Jy ! Component: 2000 - total flux cleaned = -0.00164422 Jy ! Component: 2050 - total flux cleaned = -0.00165753 Jy ! Component: 2100 - total flux cleaned = -0.00163123 Jy ! Component: 2150 - total flux cleaned = -0.00164434 Jy ! Component: 2200 - total flux cleaned = -0.00163146 Jy ! Component: 2250 - total flux cleaned = -0.00161857 Jy ! Component: 2300 - total flux cleaned = -0.00164394 Jy ! Component: 2350 - total flux cleaned = -0.00164399 Jy ! Component: 2400 - total flux cleaned = -0.00160635 Jy ! Component: 2450 - total flux cleaned = -0.00163108 Jy ! Component: 2500 - total flux cleaned = -0.0016065 Jy ! Component: 2550 - total flux cleaned = -0.00163078 Jy ! Component: 2600 - total flux cleaned = -0.00161848 Jy ! Component: 2650 - total flux cleaned = -0.00161847 Jy ! Component: 2700 - total flux cleaned = -0.00168989 Jy ! Component: 2750 - total flux cleaned = -0.0016782 Jy ! Component: 2800 - total flux cleaned = -0.00172482 Jy ! Component: 2850 - total flux cleaned = -0.00173639 Jy ! Component: 2900 - total flux cleaned = -0.00175954 Jy ! Component: 2950 - total flux cleaned = -0.0017823 Jy ! Component: 3000 - total flux cleaned = -0.00180489 Jy ! Component: 3050 - total flux cleaned = -0.00177106 Jy ! Component: 3100 - total flux cleaned = -0.00178232 Jy ! Component: 3150 - total flux cleaned = -0.00182662 Jy ! Component: 3200 - total flux cleaned = -0.00185947 Jy ! Component: 3250 - total flux cleaned = -0.00188137 Jy ! Component: 3300 - total flux cleaned = -0.00192471 Jy ! Component: 3350 - total flux cleaned = -0.0019461 Jy ! Component: 3400 - total flux cleaned = -0.00197824 Jy ! Component: 3450 - total flux cleaned = -0.00203145 Jy ! Component: 3500 - total flux cleaned = -0.00204203 Jy ! Component: 3550 - total flux cleaned = -0.00205256 Jy ! Component: 3600 - total flux cleaned = -0.0020942 Jy ! Component: 3650 - total flux cleaned = -0.00209424 Jy ! Component: 3700 - total flux cleaned = -0.00212511 Jy ! Component: 3750 - total flux cleaned = -0.0021966 Jy ! Component: 3800 - total flux cleaned = -0.00219657 Jy ! Component: 3850 - total flux cleaned = -0.00221672 Jy ! Component: 3900 - total flux cleaned = -0.00225671 Jy ! Component: 3950 - total flux cleaned = -0.0022666 Jy ! Component: 4000 - total flux cleaned = -0.00232587 Jy ! Component: 4050 - total flux cleaned = -0.00232584 Jy ! Total flux subtracted in 4096 components = -0.00235512 Jy ! Clean residual min=-0.000492 max=0.000602 Jy/beam ! Clean residual mean=-0.000002 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0666381 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 409 components and 0.0666381 Jy ![Exited script file: muppet] wmap "J1838-1833_S_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.064 x 7.764 at -0.8531 degrees (North through East) ! Clean map min=-0.0021236 max=0.0465 Jy/beam ! Writing clean map to FITS file: J1838-1833_S_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0464996 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185021 device "J1838-1833_S_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1838-1833_S_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19369 1.19369 2.38739 4.77477 9.54954 19.0991 38.1982 76.3963 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.046 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.064 x 7.764 at -0.8531 degrees (North through East) ! Clean map min=-0.0021236 max=0.0465 Jy/beam quit ! Quitting program ! Log file J1838-1833_S_2014_05_31_pus_uvs.log closed on Mon Nov 28 15:35:22 2016