! Started logfile: /scr/pima/rv117_uvs/J0850-1213_X_dfm.log on Sat Dec 9 23:42:46 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv117_uvs/J0850-1213_X_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J0850-1213_X_uva.fits ! AN table 1: 50 integrations on 10 of 10 possible baselines. ! AN table 2: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.42132 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0850-1213 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 1328 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0850-1213_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 0.200x0.200 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. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 132 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 132 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 132 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.366703Jy sigma=17.375922 ! Fit after self-cal, rms=0.164978Jy sigma=1.896038 ! 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=0.7517 mas, bmaj=0.8969 mas, bpa=53.63 degrees ! Estimated noise=2.08732 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 = 0.704218 Jy ! Component: 100 - total flux cleaned = 0.857783 Jy ! Total flux subtracted in 100 components = 0.857783 Jy ! Clean residual min=-0.034289 max=0.048998 Jy/beam ! Clean residual mean=-0.000040 rms=0.004547 Jy/beam ! Combined flux in latest and established models = 0.857783 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.857783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152328Jy sigma=1.422372 ! Fit after self-cal, rms=0.152330Jy sigma=1.422355 ! Inverting map ! Added new window around map position (0.4, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186865 Jy ! Component: 100 - total flux cleaned = 0.0201373 Jy ! Total flux subtracted in 100 components = 0.0201373 Jy ! Clean residual min=-0.026579 max=0.031881 Jy/beam ! Clean residual mean=-0.000016 rms=0.003660 Jy/beam ! Combined flux in latest and established models = 0.877921 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.877921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128577Jy sigma=1.225199 ! Fit after self-cal, rms=0.128146Jy sigma=1.220155 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312377 Jy ! Component: 100 - total flux cleaned = 0.00310187 Jy ! Total flux subtracted in 100 components = 0.00310187 Jy ! Clean residual min=-0.020834 max=0.019983 Jy/beam ! Clean residual mean=-0.000012 rms=0.003278 Jy/beam ! Combined flux in latest and established models = 0.881023 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.881023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118266Jy sigma=1.148631 ! Fit after self-cal, rms=0.118025Jy sigma=1.147039 ! 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=0.8134 mas, bmaj=1.137 mas, bpa=75.73 degrees ! Estimated noise=1.70179 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 = 0.00320213 Jy ! Component: 100 - total flux cleaned = 0.00316081 Jy ! Component: 150 - total flux cleaned = 0.0031669 Jy ! Component: 200 - total flux cleaned = 0.00355734 Jy ! Total flux subtracted in 200 components = 0.00355734 Jy ! Clean residual min=-0.013687 max=0.017707 Jy/beam ! Clean residual mean=-0.000041 rms=0.003334 Jy/beam ! Combined flux in latest and established models = 0.88458 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.88458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112255Jy sigma=1.105920 ! Fit after self-cal, rms=0.112020Jy sigma=1.104810 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8134 x 1.137 at 75.73 degrees (North through East) ! Clean map min=-0.011803 max=0.87347 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.86 HN 1.13 ON 1.03 SC 1.03 ! WZ 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.01 KP 0.98 ! LA 0.97 NL 1.00 OV 0.97 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 2. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.76 HN 1.13 ON 1.05 SC 0.98 ! WZ 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.01 KP 0.97 ! LA 0.99 NL 0.98 OV 0.96 PT 1.02 ! SC 1.03 ! ! ! Correcting IF 3. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.95 HN 1.11 ON 0.98 SC 1.03 ! WZ 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 1.02 KP 0.98 ! LA 0.99 NL 0.98 OV 0.97 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 4. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.06 HN 1.04 ON 0.96 SC 1.00 ! WZ 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 0.99 KP 0.98 ! LA 0.98 NL 0.99 OV 0.96 PT 1.01 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.112020Jy sigma=1.104810 ! Fit after self-cal, rms=0.072399Jy sigma=0.945643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=1.826 mas, bpa=5.415 degrees ! Estimated noise=1.85898 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 = 0.000960307 Jy ! Component: 100 - total flux cleaned = 0.000786808 Jy ! Component: 150 - total flux cleaned = 0.0005813 Jy ! Component: 200 - total flux cleaned = 0.000458053 Jy ! Total flux subtracted in 200 components = 0.000458053 Jy ! Clean residual min=-0.010099 max=0.009401 Jy/beam ! Clean residual mean=-0.000024 rms=0.002405 Jy/beam ! Combined flux in latest and established models = 0.885038 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.885038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072153Jy sigma=0.943092 ! Fit after self-cal, rms=0.072052Jy sigma=0.942605 ! 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=0.072052Jy sigma=0.942605 ! Fit after self-cal, rms=0.066424Jy sigma=0.858365 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=1.826 mas, bpa=5.435 degrees ! Estimated noise=1.85343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000738818 Jy ! Component: 100 - total flux cleaned = -0.00108724 Jy ! Component: 150 - total flux cleaned = -0.00129408 Jy ! Component: 200 - total flux cleaned = -0.001463 Jy ! Total flux subtracted in 200 components = -0.001463 Jy ! Clean residual min=-0.006752 max=0.007806 Jy/beam ! Clean residual mean=-0.000009 rms=0.001704 Jy/beam ! Combined flux in latest and established models = 0.883575 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.883575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066155Jy sigma=0.855958 ! Fit after self-cal, rms=0.066112Jy sigma=0.855703 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 (33.2, -24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0075714 Jy ! Component: 100 - total flux cleaned = 0.0115305 Jy ! Component: 150 - total flux cleaned = 0.0118616 Jy ! Component: 200 - total flux cleaned = 0.0120486 Jy ! Total flux subtracted in 200 components = 0.0120486 Jy ! Clean residual min=-0.006896 max=0.006713 Jy/beam ! Clean residual mean=-0.000016 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 0.895624 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.895624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065093Jy sigma=0.841555 ! Fit after self-cal, rms=0.065068Jy sigma=0.840687 ! 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=0.065068Jy sigma=0.840687 ! Fit after self-cal, rms=0.063333Jy sigma=0.801807 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=1.826 mas, bpa=5.445 degrees ! Estimated noise=1.85378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015655 Jy ! Component: 100 - total flux cleaned = -0.00139943 Jy ! Component: 150 - total flux cleaned = -0.00116891 Jy ! Component: 200 - total flux cleaned = -0.00109204 Jy ! Total flux subtracted in 200 components = -0.00109204 Jy ! Clean residual min=-0.005915 max=0.005863 Jy/beam ! Clean residual mean=-0.000006 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.894532 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.894532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063028Jy sigma=0.799299 ! Fit after self-cal, rms=0.063033Jy sigma=0.799192 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 = -0.000156639 Jy ! Component: 100 - total flux cleaned = -0.000155859 Jy ! Component: 150 - total flux cleaned = 4.05001e-05 Jy ! Component: 200 - total flux cleaned = 0.000101797 Jy ! Total flux subtracted in 200 components = 0.000101797 Jy ! Clean residual min=-0.005912 max=0.005821 Jy/beam ! Clean residual mean=-0.000006 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.894634 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.894633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062838Jy sigma=0.797945 ! Fit after self-cal, rms=0.062842Jy sigma=0.797895 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.062842Jy sigma=0.797895 ! Fit after self-cal, rms=0.062820Jy sigma=0.797264 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.478 mas, bmaj=4.15 mas, bpa=-17.61 degrees ! Estimated noise=2.06383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000131959 Jy ! Component: 100 - total flux cleaned = -0.000483552 Jy ! Component: 150 - total flux cleaned = -0.000704837 Jy ! Component: 200 - total flux cleaned = -0.000778408 Jy ! Total flux subtracted in 200 components = -0.000778408 Jy ! Clean residual min=-0.005790 max=0.005387 Jy/beam ! Clean residual mean=-0.000008 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.893855 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 0.893855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062774Jy sigma=0.796906 ! Fit after self-cal, rms=0.062735Jy sigma=0.796165 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 = -1.18197e-05 Jy ! Component: 100 - total flux cleaned = -1.3134e-05 Jy ! Component: 150 - total flux cleaned = -0.000186666 Jy ! Component: 200 - total flux cleaned = -0.000243299 Jy ! Total flux subtracted in 200 components = -0.000243299 Jy ! Clean residual min=-0.005784 max=0.005345 Jy/beam ! Clean residual mean=-0.000008 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.893612 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.893612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062709Jy sigma=0.796153 ! Fit after self-cal, rms=0.062681Jy sigma=0.795548 ! 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=1.119 mas, bmaj=1.825 mas, bpa=5.459 degrees ! Estimated noise=1.85408 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.119 x 1.825 at 5.459 degrees (North through East) ! Clean map min=-0.0053887 max=0.86445 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=0.062681Jy sigma=0.795548 ! Fit after self-cal, rms=0.055972Jy sigma=0.672716 ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=1.827 mas, bpa=5.449 degrees ! Estimated noise=1.85362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.19181e-05 Jy ! Component: 100 - total flux cleaned = 6.57555e-05 Jy ! Component: 150 - total flux cleaned = 0.000187057 Jy ! Component: 200 - total flux cleaned = 0.000362377 Jy ! Total flux subtracted in 200 components = 0.000362377 Jy ! Clean residual min=-0.005850 max=0.005704 Jy/beam ! Clean residual mean=-0.000006 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.893974 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.893974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055780Jy sigma=0.671320 ! Fit after self-cal, rms=0.055786Jy sigma=0.671277 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.10129e-05 Jy ! Component: 100 - total flux cleaned = -4.06585e-06 Jy ! Component: 150 - total flux cleaned = 0.000104655 Jy ! Component: 200 - total flux cleaned = 0.000155081 Jy ! Total flux subtracted in 200 components = 0.000155081 Jy ! Clean residual min=-0.005873 max=0.005692 Jy/beam ! Clean residual mean=-0.000006 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 0.894129 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.894129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055640Jy sigma=0.670284 ! Fit after self-cal, rms=0.055644Jy sigma=0.670240 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055644Jy sigma=0.670240 ! Fit after self-cal, rms=0.055607Jy sigma=0.670138 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=0.8878 mas, bmaj=1.47 mas, bpa=7.443 degrees ! Estimated noise=2.24327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.680339 Jy ! Component: 100 - total flux cleaned = 0.829153 Jy ! Component: 150 - total flux cleaned = 0.869119 Jy ! Component: 200 - total flux cleaned = 0.883006 Jy ! Total flux subtracted in 200 components = 0.883006 Jy ! Clean residual min=-0.010661 max=0.009042 Jy/beam ! Clean residual mean=-0.000011 rms=0.002044 Jy/beam ! Combined flux in latest and established models = 0.883006 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.883006 Jy ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=1.826 mas, bpa=5.464 degrees ! Estimated noise=1.85402 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 = 0.00545308 Jy ! Component: 100 - total flux cleaned = 0.00624241 Jy ! Component: 150 - total flux cleaned = 0.0068086 Jy ! Component: 200 - total flux cleaned = 0.00714323 Jy ! Total flux subtracted in 200 components = 0.00714323 Jy ! Clean residual min=-0.006883 max=0.006480 Jy/beam ! Clean residual mean=-0.000007 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 0.890149 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.890149 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.478 mas, bmaj=4.146 mas, bpa=-17.57 degrees ! Estimated noise=2.06471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219587 Jy ! Component: 100 - total flux cleaned = 0.00286383 Jy ! Component: 150 - total flux cleaned = 0.00339337 Jy ! Component: 200 - total flux cleaned = 0.00362018 Jy ! Total flux subtracted in 200 components = 0.00362018 Jy ! Clean residual min=-0.005540 max=0.005300 Jy/beam ! Clean residual mean=-0.000007 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 0.893769 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 = 0.000145476 Jy ! Component: 100 - total flux cleaned = 0.00014514 Jy ! Component: 150 - total flux cleaned = 0.000146422 Jy ! Component: 200 - total flux cleaned = 0.000148349 Jy ! Total flux subtracted in 200 components = 0.000148349 Jy ! Clean residual min=-0.005555 max=0.005287 Jy/beam ! Clean residual mean=-0.000008 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.893917 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.893917 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=1.826 mas, bpa=5.464 degrees ! Estimated noise=1.85402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00039106 Jy ! Component: 100 - total flux cleaned = -0.00056999 Jy ! Component: 150 - total flux cleaned = -0.000734997 Jy ! Component: 200 - total flux cleaned = -0.000894645 Jy ! Total flux subtracted in 200 components = -0.000894645 Jy ! Clean residual min=-0.006422 max=0.006511 Jy/beam ! Clean residual mean=-0.000007 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.893022 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 0.893022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060452Jy sigma=0.703050 ! Fit after self-cal, rms=0.060368Jy sigma=0.702276 wmodel J0850-1213_X_map.mod ! Writing 43 model components to file: J0850-1213_X_map.mod wobs J0850-1213_X_uvs.fits ! Writing UV FITS file: J0850-1213_X_uvs.fits wwins J0850-1213_X_map.win ! wwins: Wrote 3 windows to J0850-1213_X_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 = -0.000244956 Jy ! Component: 100 - total flux cleaned = -0.000683459 Jy ! Component: 150 - total flux cleaned = -0.00130487 Jy ! Component: 200 - total flux cleaned = -0.00150062 Jy ! Component: 250 - total flux cleaned = -0.00178456 Jy ! Component: 300 - total flux cleaned = -0.00196801 Jy ! Component: 350 - total flux cleaned = -0.00223647 Jy ! Component: 400 - total flux cleaned = -0.00267539 Jy ! Component: 450 - total flux cleaned = -0.00276136 Jy ! Component: 500 - total flux cleaned = -0.00276231 Jy ! Component: 550 - total flux cleaned = -0.00276428 Jy ! Component: 600 - total flux cleaned = -0.00325269 Jy ! Component: 650 - total flux cleaned = -0.00341256 Jy ! Component: 700 - total flux cleaned = -0.00380221 Jy ! Component: 750 - total flux cleaned = -0.00410979 Jy ! Component: 800 - total flux cleaned = -0.00418497 Jy ! Component: 850 - total flux cleaned = -0.00448487 Jy ! Component: 900 - total flux cleaned = -0.00448627 Jy ! Component: 950 - total flux cleaned = -0.0052884 Jy ! Component: 1000 - total flux cleaned = -0.00564611 Jy ! Component: 1050 - total flux cleaned = -0.00585762 Jy ! Component: 1100 - total flux cleaned = -0.00620701 Jy ! Component: 1150 - total flux cleaned = -0.00648414 Jy ! Component: 1200 - total flux cleaned = -0.0068261 Jy ! Component: 1250 - total flux cleaned = -0.00709596 Jy ! Component: 1300 - total flux cleaned = -0.00763067 Jy ! Component: 1350 - total flux cleaned = -0.00796065 Jy ! Component: 1400 - total flux cleaned = -0.0082218 Jy ! Component: 1450 - total flux cleaned = -0.00867351 Jy ! Component: 1500 - total flux cleaned = -0.00892705 Jy ! Component: 1550 - total flux cleaned = -0.00918028 Jy ! Component: 1600 - total flux cleaned = -0.00955603 Jy ! Component: 1650 - total flux cleaned = -0.00998974 Jy ! Component: 1700 - total flux cleaned = -0.0102974 Jy ! Component: 1750 - total flux cleaned = -0.0107222 Jy ! Component: 1800 - total flux cleaned = -0.0109615 Jy ! Component: 1850 - total flux cleaned = -0.0114959 Jy ! Component: 1900 - total flux cleaned = -0.0116718 Jy ! Component: 1950 - total flux cleaned = -0.0120788 Jy ! Component: 2000 - total flux cleaned = -0.0123662 Jy ! Component: 2050 - total flux cleaned = -0.0126518 Jy ! Component: 2100 - total flux cleaned = -0.0127081 Jy ! Component: 2150 - total flux cleaned = -0.0132678 Jy ! Component: 2200 - total flux cleaned = -0.0133228 Jy ! Component: 2250 - total flux cleaned = -0.0137075 Jy ! Component: 2300 - total flux cleaned = -0.0141974 Jy ! Component: 2350 - total flux cleaned = -0.014359 Jy ! Component: 2400 - total flux cleaned = -0.0147332 Jy ! Component: 2450 - total flux cleaned = -0.0148386 Jy ! Component: 2500 - total flux cleaned = -0.0151534 Jy ! Component: 2550 - total flux cleaned = -0.015257 Jy ! Component: 2600 - total flux cleaned = -0.015361 Jy ! Component: 2650 - total flux cleaned = -0.0155669 Jy ! Component: 2700 - total flux cleaned = -0.0158208 Jy ! Component: 2750 - total flux cleaned = -0.0160722 Jy ! Component: 2800 - total flux cleaned = -0.0161219 Jy ! Component: 2850 - total flux cleaned = -0.0163201 Jy ! Component: 2900 - total flux cleaned = -0.016418 Jy ! Component: 2950 - total flux cleaned = -0.0167106 Jy ! Component: 3000 - total flux cleaned = -0.0169526 Jy ! Component: 3050 - total flux cleaned = -0.0172403 Jy ! Component: 3100 - total flux cleaned = -0.017574 Jy ! Component: 3150 - total flux cleaned = -0.0179527 Jy ! Component: 3200 - total flux cleaned = -0.018 Jy ! Component: 3250 - total flux cleaned = -0.0181866 Jy ! Component: 3300 - total flux cleaned = -0.0186497 Jy ! Component: 3350 - total flux cleaned = -0.0186503 Jy ! Component: 3400 - total flux cleaned = -0.0189698 Jy ! Component: 3450 - total flux cleaned = -0.0192874 Jy ! Component: 3500 - total flux cleaned = -0.0195575 Jy ! Component: 3550 - total flux cleaned = -0.0197359 Jy ! Component: 3600 - total flux cleaned = -0.0199136 Jy ! Component: 3650 - total flux cleaned = -0.0201784 Jy ! Component: 3700 - total flux cleaned = -0.0203536 Jy ! Component: 3750 - total flux cleaned = -0.0205279 Jy ! Component: 3800 - total flux cleaned = -0.0206574 Jy ! Component: 3850 - total flux cleaned = -0.0207857 Jy ! Component: 3900 - total flux cleaned = -0.0207863 Jy ! Component: 3950 - total flux cleaned = -0.0209133 Jy ! Component: 4000 - total flux cleaned = -0.0210397 Jy ! Component: 4050 - total flux cleaned = -0.0209979 Jy ! Total flux subtracted in 4096 components = -0.0212058 Jy ! Clean residual min=-0.002583 max=0.002124 Jy/beam ! Clean residual mean=-0.000001 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.871817 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 288 components and 0.871817 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J0850-1213_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.119 x 1.826 at 5.464 degrees (North through East) ! Clean map min=-0.0049896 max=0.86361 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J0850-1213_X_map.fits wmodel /scr/pima/rv117_uvs/J0850-1213_X_map.mod ! Writing 288 model components to file: /scr/pima/rv117_uvs/J0850-1213_X_map.mod wobs /scr/pima/rv117_uvs/J0850-1213_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J0850-1213_X_uvs.fits wwins /scr/pima/rv117_uvs/J0850-1213_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rv117_uvs/J0850-1213_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.863614 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000663297 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.230414 0.230414 0.460829 0.921658 1.84332 3.68663 7.37326 14.7465 29.493 58.9861 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.863 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1302 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J0850-1213_X_dfm.log closed on Sat Dec 9 23:42:50 2017