! Started logfile: J1246-2547_S_2014_01_04_pus_uvs.log on Thu Jan 12 18:26:54 2017 obs J1246-2547_S_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1246-2547_S_2014_01_04_pus_uva.fits ! AN table 1: 59 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.655367 visibilities/baseline/integration-bin. ! Found source: J1246-2547 ! ! 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 370 lines of history. ! ! Reading 5568 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 J1246-2547_S_2014_01_04_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 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.501082Jy sigma=0.005824 ! Fit after self-cal, rms=0.487606Jy sigma=0.005680 ! 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=2.566 mas, bmaj=6.54 mas, bpa=-0.8202 degrees ! Estimated noise=1149.79 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 = 0.400523 Jy ! Component: 100 - total flux cleaned = 0.492048 Jy ! Total flux subtracted in 100 components = 0.492048 Jy ! Clean residual min=-0.021865 max=0.043661 Jy/beam ! Clean residual mean=0.000200 rms=0.006859 Jy/beam ! Combined flux in latest and established models = 0.492048 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.492048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237017Jy sigma=0.001896 ! Fit after self-cal, rms=0.236950Jy sigma=0.001896 ! Inverting map ! Added new window around map position (0.5, -12.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0439172 Jy ! Component: 100 - total flux cleaned = 0.0716571 Jy ! Total flux subtracted in 100 components = 0.0716571 Jy ! Clean residual min=-0.020210 max=0.031516 Jy/beam ! Clean residual mean=0.000152 rms=0.005707 Jy/beam ! Combined flux in latest and established models = 0.563705 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.563705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220651Jy sigma=0.001736 ! Fit after self-cal, rms=0.220202Jy sigma=0.001733 ! 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=3.215 mas, bmaj=7.894 mas, bpa=-0.8148 degrees ! Estimated noise=919.697 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 = 0.0375112 Jy ! Component: 100 - total flux cleaned = 0.0610872 Jy ! Component: 150 - total flux cleaned = 0.0764167 Jy ! Component: 200 - total flux cleaned = 0.086446 Jy ! Total flux subtracted in 200 components = 0.086446 Jy ! Clean residual min=-0.022904 max=0.025832 Jy/beam ! Clean residual mean=0.000154 rms=0.006554 Jy/beam ! Combined flux in latest and established models = 0.650151 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.650151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210137Jy sigma=0.001661 ! Fit after self-cal, rms=0.209837Jy sigma=0.001658 ! 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 0.83 KP 1.00* LA 1.02 ! MK 0.99 NL 1.05 OV 1.00 PT 1.00 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.96 KP 1.00* LA 0.99 ! MK 1.02 NL 1.13 OV 1.06 PT 0.97 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.18 KP 1.00* LA 0.81 ! MK 1.00 NL 1.09 OV 0.95 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 KP 1.00* LA 0.88 ! MK 1.00 NL 1.18 OV 1.01 PT 0.99 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.209837Jy sigma=0.001658 ! Fit after self-cal, rms=0.241217Jy sigma=0.001496 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.199 mas, bmaj=7.908 mas, bpa=-0.7794 degrees ! Estimated noise=946.014 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 = 0.00987055 Jy ! Component: 100 - total flux cleaned = 0.0117928 Jy ! Component: 150 - total flux cleaned = 0.012652 Jy ! Component: 200 - total flux cleaned = 0.0123505 Jy ! Total flux subtracted in 200 components = 0.0123505 Jy ! Clean residual min=-0.023450 max=0.019513 Jy/beam ! Clean residual mean=-0.000039 rms=0.005862 Jy/beam ! Combined flux in latest and established models = 0.662501 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.662501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238013Jy sigma=0.001506 ! Fit after self-cal, rms=0.237910Jy sigma=0.001505 ! 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=0.237910Jy sigma=0.001505 ! Fit after self-cal, rms=0.160791Jy sigma=0.001239 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.187 mas, bmaj=7.9 mas, bpa=-0.9583 degrees ! Estimated noise=965.309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00582624 Jy ! Component: 100 - total flux cleaned = 0.00639604 Jy ! Component: 150 - total flux cleaned = 0.0059992 Jy ! Component: 200 - total flux cleaned = 0.00567063 Jy ! Total flux subtracted in 200 components = 0.00567063 Jy ! Clean residual min=-0.016551 max=0.015875 Jy/beam ! Clean residual mean=0.000016 rms=0.003932 Jy/beam ! Combined flux in latest and established models = 0.668172 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.668172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158831Jy sigma=0.001238 ! Fit after self-cal, rms=0.158771Jy sigma=0.001237 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 = -0.00113019 Jy ! Component: 100 - total flux cleaned = -0.00142418 Jy ! Component: 150 - total flux cleaned = -0.00129814 Jy ! Component: 200 - total flux cleaned = -0.00129578 Jy ! Total flux subtracted in 200 components = -0.00129578 Jy ! Clean residual min=-0.016647 max=0.015973 Jy/beam ! Clean residual mean=0.000019 rms=0.003905 Jy/beam ! Combined flux in latest and established models = 0.666876 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.666876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158334Jy sigma=0.001237 ! Fit after self-cal, rms=0.158293Jy sigma=0.001237 ! 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=0.158293Jy sigma=0.001237 ! Fit after self-cal, rms=0.100836Jy sigma=0.000951 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.184 mas, bmaj=7.875 mas, bpa=-0.9444 degrees ! Estimated noise=963.189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224702 Jy ! Component: 100 - total flux cleaned = 0.00225027 Jy ! Component: 150 - total flux cleaned = 0.00211876 Jy ! Component: 200 - total flux cleaned = 0.00212537 Jy ! Total flux subtracted in 200 components = 0.00212537 Jy ! Clean residual min=-0.008595 max=0.013484 Jy/beam ! Clean residual mean=0.000045 rms=0.002119 Jy/beam ! Combined flux in latest and established models = 0.669002 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 71 components and 0.669002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100314Jy sigma=0.000947 ! Fit after self-cal, rms=0.100312Jy sigma=0.000946 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 (9.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120636 Jy ! Component: 100 - total flux cleaned = 0.0165353 Jy ! Component: 150 - total flux cleaned = 0.0183179 Jy ! Component: 200 - total flux cleaned = 0.0198617 Jy ! Total flux subtracted in 200 components = 0.0198617 Jy ! Clean residual min=-0.007373 max=0.007652 Jy/beam ! Clean residual mean=-0.000016 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 0.688863 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.688863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098620Jy sigma=0.000929 ! Fit after self-cal, rms=0.098550Jy sigma=0.000928 ! Inverting map ! Added new window around map position (15, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00720405 Jy ! Component: 100 - total flux cleaned = 0.0107839 Jy ! Component: 150 - total flux cleaned = 0.0130021 Jy ! Component: 200 - total flux cleaned = 0.0141396 Jy ! Total flux subtracted in 200 components = 0.0141396 Jy ! Clean residual min=-0.007624 max=0.005741 Jy/beam ! Clean residual mean=-0.000063 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.703003 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.703003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097786Jy sigma=0.000921 ! Fit after self-cal, rms=0.097772Jy sigma=0.000921 ! 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=0.097772Jy sigma=0.000921 ! Fit after self-cal, rms=0.097085Jy sigma=0.000920 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.891 mas, bmaj=18.63 mas, bpa=10.34 degrees ! Estimated noise=1189.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122667 Jy ! Component: 100 - total flux cleaned = 0.00280115 Jy ! Component: 150 - total flux cleaned = 0.00371382 Jy ! Component: 200 - total flux cleaned = 0.00427776 Jy ! Total flux subtracted in 200 components = 0.00427776 Jy ! Clean residual min=-0.006274 max=0.005085 Jy/beam ! Clean residual mean=-0.000113 rms=0.001536 Jy/beam ! Combined flux in latest and established models = 0.707281 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 143 components and 0.707281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096866Jy sigma=0.000918 ! Fit after self-cal, rms=0.096863Jy sigma=0.000917 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 = 0.000604996 Jy ! Component: 100 - total flux cleaned = 0.00137093 Jy ! Component: 150 - total flux cleaned = 0.00178913 Jy ! Component: 200 - total flux cleaned = 0.00216079 Jy ! Total flux subtracted in 200 components = 0.00216079 Jy ! Clean residual min=-0.005928 max=0.004641 Jy/beam ! Clean residual mean=-0.000129 rms=0.001437 Jy/beam ! Combined flux in latest and established models = 0.709442 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 163 components and 0.709442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096849Jy sigma=0.000917 ! Fit after self-cal, rms=0.096853Jy sigma=0.000917 ! 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=3.181 mas, bmaj=7.872 mas, bpa=-0.9036 degrees ! Estimated noise=959.723 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.181 x 7.872 at -0.9036 degrees (North through East) ! Clean map min=-0.009979 max=0.52926 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=0.096853Jy sigma=0.000917 ! Fit after self-cal, rms=0.089179Jy sigma=0.000810 ! Inverting map and beam ! Estimated beam: bmin=3.179 mas, bmaj=7.878 mas, bpa=-0.8669 degrees ! Estimated noise=958.396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114699 Jy ! Component: 100 - total flux cleaned = -0.00115023 Jy ! Component: 150 - total flux cleaned = -0.00115844 Jy ! Component: 200 - total flux cleaned = -0.00106207 Jy ! Total flux subtracted in 200 components = -0.00106207 Jy ! Clean residual min=-0.006389 max=0.004740 Jy/beam ! Clean residual mean=-0.000026 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.70838 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 175 components and 0.70838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088859Jy sigma=0.000808 ! Fit after self-cal, rms=0.088861Jy sigma=0.000808 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207322 Jy ! Component: 100 - total flux cleaned = -0.000208443 Jy ! Component: 150 - total flux cleaned = -3.65912e-05 Jy ! Component: 200 - total flux cleaned = 0.000124025 Jy ! Total flux subtracted in 200 components = 0.000124025 Jy ! Clean residual min=-0.006124 max=0.004606 Jy/beam ! Clean residual mean=-0.000026 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.708504 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 185 components and 0.708504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088682Jy sigma=0.000806 ! Fit after self-cal, rms=0.088679Jy sigma=0.000806 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088679Jy sigma=0.000806 ! Fit after self-cal, rms=0.088308Jy sigma=0.000806 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=2.528 mas, bmaj=6.486 mas, bpa=-0.6076 degrees ! Estimated noise=1195.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.416658 Jy ! Component: 100 - total flux cleaned = 0.516921 Jy ! Component: 150 - total flux cleaned = 0.560501 Jy ! Component: 200 - total flux cleaned = 0.587846 Jy ! Total flux subtracted in 200 components = 0.587846 Jy ! Clean residual min=-0.009728 max=0.018743 Jy/beam ! Clean residual mean=0.000110 rms=0.002611 Jy/beam ! Combined flux in latest and established models = 0.587846 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 0.587846 Jy ! Inverting map and beam ! Estimated beam: bmin=3.177 mas, bmaj=7.87 mas, bpa=-0.8192 degrees ! Estimated noise=956.599 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) ! Added new window around map position (3, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299514 Jy ! Component: 100 - total flux cleaned = 0.0480604 Jy ! Component: 150 - total flux cleaned = 0.0606306 Jy ! Component: 200 - total flux cleaned = 0.0704519 Jy ! Total flux subtracted in 200 components = 0.0704519 Jy ! Clean residual min=-0.005512 max=0.007653 Jy/beam ! Clean residual mean=0.000107 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 0.658297 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 70 components and 0.658297 Jy ! Inverting map ! Added new window around map position (-37, 69.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00843814 Jy ! Component: 100 - total flux cleaned = 0.0150878 Jy ! Component: 150 - total flux cleaned = 0.0206742 Jy ! Component: 200 - total flux cleaned = 0.0254286 Jy ! Total flux subtracted in 200 components = 0.0254286 Jy ! Clean residual min=-0.004350 max=0.004563 Jy/beam ! Clean residual mean=0.000036 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.683726 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 102 components and 0.683726 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=7.889 mas, bmaj=18.65 mas, bpa=10.33 degrees ! Estimated noise=1186.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00675864 Jy ! Component: 100 - total flux cleaned = 0.011554 Jy ! Component: 150 - total flux cleaned = 0.015191 Jy ! Component: 200 - total flux cleaned = 0.0170613 Jy ! Total flux subtracted in 200 components = 0.0170613 Jy ! Clean residual min=-0.004347 max=0.004261 Jy/beam ! Clean residual mean=-0.000027 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.700787 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 = 0.00138514 Jy ! Component: 100 - total flux cleaned = 0.00249438 Jy ! Component: 150 - total flux cleaned = 0.00317533 Jy ! Component: 200 - total flux cleaned = 0.00385425 Jy ! Total flux subtracted in 200 components = 0.00385425 Jy ! Clean residual min=-0.003786 max=0.003712 Jy/beam ! Clean residual mean=-0.000051 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.704642 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 200 components and 0.704642 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.177 mas, bmaj=7.87 mas, bpa=-0.8192 degrees ! Estimated noise=956.599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000849052 Jy ! Component: 100 - total flux cleaned = 0.00155306 Jy ! Component: 150 - total flux cleaned = 0.00186625 Jy ! Component: 200 - total flux cleaned = 0.00215357 Jy ! Total flux subtracted in 200 components = 0.00215357 Jy ! Clean residual min=-0.003949 max=0.003760 Jy/beam ! Clean residual mean=-0.000031 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.706795 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 225 components and 0.706795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087689Jy sigma=0.000801 ! Fit after self-cal, rms=0.087642Jy sigma=0.000801 wmodel J1246-2547_S_2014_01_04_pus_map.mod ! Writing 225 model components to file: J1246-2547_S_2014_01_04_pus_map.mod wobs J1246-2547_S_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1246-2547_S_2014_01_04_pus_uvs.fits wwins J1246-2547_S_2014_01_04_pus_map.win ! wwins: Wrote 6 windows to J1246-2547_S_2014_01_04_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 = 0.00034563 Jy ! Component: 100 - total flux cleaned = 3.47596e-05 Jy ! Component: 150 - total flux cleaned = 8.89168e-05 Jy ! Component: 200 - total flux cleaned = 0.000256354 Jy ! Component: 250 - total flux cleaned = 0.000361243 Jy ! Component: 300 - total flux cleaned = 0.000563877 Jy ! Component: 350 - total flux cleaned = 0.00081031 Jy ! Component: 400 - total flux cleaned = 0.00104952 Jy ! Component: 450 - total flux cleaned = 0.00142057 Jy ! Component: 500 - total flux cleaned = 0.00173569 Jy ! Component: 550 - total flux cleaned = 0.0018234 Jy ! Component: 600 - total flux cleaned = 0.00199559 Jy ! Component: 650 - total flux cleaned = 0.00203655 Jy ! Component: 700 - total flux cleaned = 0.00207828 Jy ! Component: 750 - total flux cleaned = 0.00219896 Jy ! Component: 800 - total flux cleaned = 0.00223733 Jy ! Component: 850 - total flux cleaned = 0.00223689 Jy ! Component: 900 - total flux cleaned = 0.0023498 Jy ! Component: 950 - total flux cleaned = 0.00242364 Jy ! Component: 1000 - total flux cleaned = 0.00249693 Jy ! Component: 1050 - total flux cleaned = 0.00264087 Jy ! Component: 1100 - total flux cleaned = 0.00271049 Jy ! Component: 1150 - total flux cleaned = 0.0028496 Jy ! Component: 1200 - total flux cleaned = 0.00302021 Jy ! Component: 1250 - total flux cleaned = 0.00315426 Jy ! Component: 1300 - total flux cleaned = 0.00328643 Jy ! Component: 1350 - total flux cleaned = 0.00338417 Jy ! Component: 1400 - total flux cleaned = 0.00348072 Jy ! Component: 1450 - total flux cleaned = 0.00373402 Jy ! Component: 1500 - total flux cleaned = 0.00376536 Jy ! Component: 1550 - total flux cleaned = 0.00391917 Jy ! Component: 1600 - total flux cleaned = 0.00394984 Jy ! Component: 1650 - total flux cleaned = 0.00407009 Jy ! Component: 1700 - total flux cleaned = 0.00424768 Jy ! Component: 1750 - total flux cleaned = 0.00436435 Jy ! Component: 1800 - total flux cleaned = 0.00456692 Jy ! Component: 1850 - total flux cleaned = 0.00465291 Jy ! Component: 1900 - total flux cleaned = 0.00482302 Jy ! Component: 1950 - total flux cleaned = 0.00493491 Jy ! Component: 2000 - total flux cleaned = 0.00512901 Jy ! Component: 2050 - total flux cleaned = 0.00521081 Jy ! Component: 2100 - total flux cleaned = 0.00537297 Jy ! Component: 2150 - total flux cleaned = 0.00550722 Jy ! Component: 2200 - total flux cleaned = 0.00555996 Jy ! Component: 2250 - total flux cleaned = 0.00569095 Jy ! Component: 2300 - total flux cleaned = 0.00584719 Jy ! Component: 2350 - total flux cleaned = 0.00589882 Jy ! Component: 2400 - total flux cleaned = 0.00600053 Jy ! Component: 2450 - total flux cleaned = 0.00620229 Jy ! Component: 2500 - total flux cleaned = 0.00630236 Jy ! Component: 2550 - total flux cleaned = 0.00637673 Jy ! Component: 2600 - total flux cleaned = 0.00645026 Jy ! Component: 2650 - total flux cleaned = 0.00659618 Jy ! Component: 2700 - total flux cleaned = 0.00666858 Jy ! Component: 2750 - total flux cleaned = 0.00676424 Jy ! Component: 2800 - total flux cleaned = 0.0069065 Jy ! Component: 2850 - total flux cleaned = 0.0070235 Jy ! Component: 2900 - total flux cleaned = 0.00695383 Jy ! Component: 2950 - total flux cleaned = 0.00706937 Jy ! Component: 3000 - total flux cleaned = 0.00716082 Jy ! Component: 3050 - total flux cleaned = 0.00727443 Jy ! Component: 3100 - total flux cleaned = 0.00734198 Jy ! Component: 3150 - total flux cleaned = 0.0074762 Jy ! Component: 3200 - total flux cleaned = 0.00760878 Jy ! Component: 3250 - total flux cleaned = 0.00774062 Jy ! Component: 3300 - total flux cleaned = 0.00791503 Jy ! Component: 3350 - total flux cleaned = 0.00798003 Jy ! Component: 3400 - total flux cleaned = 0.00815166 Jy ! Component: 3450 - total flux cleaned = 0.00825817 Jy ! Component: 3500 - total flux cleaned = 0.00836372 Jy ! Component: 3550 - total flux cleaned = 0.0084688 Jy ! Component: 3600 - total flux cleaned = 0.00857278 Jy ! Component: 3650 - total flux cleaned = 0.00867609 Jy ! Component: 3700 - total flux cleaned = 0.00875828 Jy ! Component: 3750 - total flux cleaned = 0.00879923 Jy ! Component: 3800 - total flux cleaned = 0.00900143 Jy ! Component: 3850 - total flux cleaned = 0.00908171 Jy ! Component: 3900 - total flux cleaned = 0.00918135 Jy ! Component: 3950 - total flux cleaned = 0.009221 Jy ! Component: 4000 - total flux cleaned = 0.00927983 Jy ! Component: 4050 - total flux cleaned = 0.00933834 Jy ! Total flux subtracted in 4096 components = 0.00943518 Jy ! Clean residual min=-0.001027 max=0.001114 Jy/beam ! Clean residual mean=-0.000002 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.71623 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 488 components and 0.716231 Jy ![Exited script file: muppet] wmap "J1246-2547_S_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.177 x 7.87 at -0.8192 degrees (North through East) ! Clean map min=-0.0022095 max=0.54147 Jy/beam ! Writing clean map to FITS file: J1246-2547_S_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.541468 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000344398 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.190814 0.190814 0.381627 0.763255 1.52651 3.05302 6.10604 12.2121 24.4241 48.8483 97.6966 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.541 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.177 x 7.87 at -0.8192 degrees (North through East) ! Clean map min=-0.0022095 max=0.54147 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 J1246-2547_S_2014_01_04_pus_uvs.log closed on Thu Jan 12 18:27:00 2017