! Started logfile: J0836-2016_S_2015_01_23_pus_uvs.log on Mon Jan 2 19:18:20 2017 obs J0836-2016_S_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0836-2016_S_2015_01_23_pus_uva.fits ! AN table 1: 27 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.439506 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0836-2016 ! ! 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 338 lines of history. ! ! Reading 2136 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 J0836-2016_S_2015_01_23_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 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.964591Jy sigma=0.009736 ! Fit after self-cal, rms=0.958786Jy sigma=0.009674 ! 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=2.474 mas, bmaj=6.499 mas, bpa=3.985 degrees ! Estimated noise=1785.19 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 = 1.00723 Jy ! Component: 100 - total flux cleaned = 1.45743 Jy ! Total flux subtracted in 100 components = 1.45743 Jy ! Clean residual min=-0.103411 max=0.225662 Jy/beam ! Clean residual mean=-0.001188 rms=0.041149 Jy/beam ! Combined flux in latest and established models = 1.45743 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 1.45743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.676066Jy sigma=0.006655 ! Fit after self-cal, rms=0.675972Jy sigma=0.006654 ! 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=2.893 mas, bmaj=7.461 mas, bpa=3.688 degrees ! Estimated noise=1519.68 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 = 0.394614 Jy ! Component: 100 - total flux cleaned = 0.608104 Jy ! Component: 150 - total flux cleaned = 0.736607 Jy ! Component: 200 - total flux cleaned = 0.815107 Jy ! Total flux subtracted in 200 components = 0.815107 Jy ! Clean residual min=-0.080885 max=0.159267 Jy/beam ! Clean residual mean=-0.001075 rms=0.028758 Jy/beam ! Combined flux in latest and established models = 2.27253 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 56 components and 2.27253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.381994Jy sigma=0.003599 ! Fit after self-cal, rms=0.381897Jy sigma=0.003597 ! Inverting map ! Added new window around map position (-19.5, 38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.158272 Jy ! Component: 100 - total flux cleaned = 0.244657 Jy ! Component: 150 - total flux cleaned = 0.298972 Jy ! Component: 200 - total flux cleaned = 0.323145 Jy ! Total flux subtracted in 200 components = 0.323145 Jy ! Clean residual min=-0.073932 max=0.070324 Jy/beam ! Clean residual mean=-0.000478 rms=0.017196 Jy/beam ! Combined flux in latest and established models = 2.59568 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 95 components and 2.59568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.304947Jy sigma=0.002823 ! Fit after self-cal, rms=0.302229Jy sigma=0.002792 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.08 KP 1.11 ! LA 1.01 MK 1.09 NL 1.09 OV 1.02 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.20 KP 1.01 ! LA 0.97 MK 1.02 NL 1.16 OV 1.05 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 1.16 KP 0.88 ! LA 0.79 MK 1.01 NL 1.09 OV 0.97 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00* HN 1.08 KP 0.82 ! LA 0.81 MK 0.91 NL 0.92 OV 1.01 ! PT 1.03 SC 0.92 ! ! ! Fit before self-cal, rms=0.302229Jy sigma=0.002792 ! Fit after self-cal, rms=0.150030Jy sigma=0.001371 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.889 mas, bmaj=7.43 mas, bpa=3.686 degrees ! Estimated noise=1548.72 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 (7.5, -55.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01518 Jy ! Component: 100 - total flux cleaned = 0.0121195 Jy ! Component: 150 - total flux cleaned = 0.0112474 Jy ! Component: 200 - total flux cleaned = 0.0104657 Jy ! Total flux subtracted in 200 components = 0.0104657 Jy ! Clean residual min=-0.025449 max=0.028971 Jy/beam ! Clean residual mean=-0.000041 rms=0.006460 Jy/beam ! Combined flux in latest and established models = 2.60615 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 122 components and 2.60615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132179Jy sigma=0.001217 ! Fit after self-cal, rms=0.131704Jy sigma=0.001209 ! 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=0.131704Jy sigma=0.001209 ! Fit after self-cal, rms=0.117787Jy sigma=0.001088 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.896 mas, bmaj=7.439 mas, bpa=3.626 degrees ! Estimated noise=1547.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114882 Jy ! Component: 100 - total flux cleaned = 0.0115379 Jy ! Component: 150 - total flux cleaned = 0.0120224 Jy ! Component: 200 - total flux cleaned = 0.0111435 Jy ! Total flux subtracted in 200 components = 0.0111435 Jy ! Clean residual min=-0.018206 max=0.022408 Jy/beam ! Clean residual mean=-0.000018 rms=0.004926 Jy/beam ! Combined flux in latest and established models = 2.61729 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 148 components and 2.61729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112308Jy sigma=0.001040 ! Fit after self-cal, rms=0.111995Jy sigma=0.001037 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 (-5.5, -31.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00891125 Jy ! Component: 100 - total flux cleaned = 0.00952225 Jy ! Component: 150 - total flux cleaned = 0.00857715 Jy ! Component: 200 - total flux cleaned = 0.00813716 Jy ! Total flux subtracted in 200 components = 0.00813716 Jy ! Clean residual min=-0.013868 max=0.019893 Jy/beam ! Clean residual mean=-0.000007 rms=0.004170 Jy/beam ! Combined flux in latest and established models = 2.62543 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 173 components and 2.62543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104994Jy sigma=0.000981 ! Fit after self-cal, rms=0.104923Jy sigma=0.000979 ! Inverting map ! Added new window around map position (-5.5, 47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017417 Jy ! Component: 100 - total flux cleaned = 0.024273 Jy ! Component: 150 - total flux cleaned = 0.0272405 Jy ! Component: 200 - total flux cleaned = 0.0282606 Jy ! Total flux subtracted in 200 components = 0.0282606 Jy ! Clean residual min=-0.015334 max=0.015927 Jy/beam ! Clean residual mean=0.000030 rms=0.003590 Jy/beam ! Combined flux in latest and established models = 2.65369 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 188 components and 2.65369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100414Jy sigma=0.000944 ! Fit after self-cal, rms=0.100375Jy sigma=0.000943 ! Inverting map ! Added new window around map position (-44.5, -57). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101214 Jy ! Component: 100 - total flux cleaned = 0.0143562 Jy ! Component: 150 - total flux cleaned = 0.0153122 Jy ! Component: 200 - total flux cleaned = 0.0159078 Jy ! Total flux subtracted in 200 components = 0.0159078 Jy ! Clean residual min=-0.013877 max=0.013006 Jy/beam ! Clean residual mean=0.000018 rms=0.003210 Jy/beam ! Combined flux in latest and established models = 2.66959 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 209 components and 2.66959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097297Jy sigma=0.000919 ! Fit after self-cal, rms=0.097214Jy sigma=0.000918 ! 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=0.097214Jy sigma=0.000918 ! Fit after self-cal, rms=0.096325Jy sigma=0.000908 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.9 mas, bmaj=7.448 mas, bpa=3.688 degrees ! Estimated noise=1546.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380679 Jy ! Component: 100 - total flux cleaned = 0.00617867 Jy ! Component: 150 - total flux cleaned = 0.00751015 Jy ! Component: 200 - total flux cleaned = 0.00874374 Jy ! Total flux subtracted in 200 components = 0.00874374 Jy ! Clean residual min=-0.012409 max=0.011142 Jy/beam ! Clean residual mean=0.000010 rms=0.002785 Jy/beam ! Combined flux in latest and established models = 2.67834 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 225 components and 2.67834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094546Jy sigma=0.000895 ! Fit after self-cal, rms=0.094476Jy sigma=0.000895 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 = 0.00269833 Jy ! Component: 100 - total flux cleaned = 0.00358735 Jy ! Component: 150 - total flux cleaned = 0.00359402 Jy ! Component: 200 - total flux cleaned = 0.0039961 Jy ! Total flux subtracted in 200 components = 0.0039961 Jy ! Clean residual min=-0.011691 max=0.010894 Jy/beam ! Clean residual mean=0.000012 rms=0.002669 Jy/beam ! Combined flux in latest and established models = 2.68233 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 238 components and 2.68233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093476Jy sigma=0.000887 ! Fit after self-cal, rms=0.093439Jy sigma=0.000887 ! 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=0.093439Jy sigma=0.000887 ! Fit after self-cal, rms=0.093349Jy sigma=0.000886 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.929 mas, bmaj=16.18 mas, bpa=9.542 degrees ! Estimated noise=1991.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00314602 Jy ! Component: 100 - total flux cleaned = -0.00258935 Jy ! Component: 150 - total flux cleaned = -0.00223318 Jy ! Component: 200 - total flux cleaned = -0.00173996 Jy ! Total flux subtracted in 200 components = -0.00173996 Jy ! Clean residual min=-0.011144 max=0.011951 Jy/beam ! Clean residual mean=0.000013 rms=0.003030 Jy/beam ! Combined flux in latest and established models = 2.68059 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 262 components and 2.68059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092981Jy sigma=0.000883 ! Fit after self-cal, rms=0.092922Jy sigma=0.000883 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 = 0.00111303 Jy ! Component: 100 - total flux cleaned = 0.00155972 Jy ! Component: 150 - total flux cleaned = 0.00170253 Jy ! Component: 200 - total flux cleaned = 0.00157525 Jy ! Total flux subtracted in 200 components = 0.00157525 Jy ! Clean residual min=-0.010207 max=0.011413 Jy/beam ! Clean residual mean=0.000011 rms=0.002883 Jy/beam ! Combined flux in latest and established models = 2.68217 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 267 components and 2.68217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092772Jy sigma=0.000882 ! Fit after self-cal, rms=0.092737Jy sigma=0.000882 ! 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=2.902 mas, bmaj=7.451 mas, bpa=3.735 degrees ! Estimated noise=1547.09 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.902 x 7.451 at 3.735 degrees (North through East) ! Clean map min=-0.016794 max=1.3093 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=0.092737Jy sigma=0.000882 ! Fit after self-cal, rms=0.082292Jy sigma=0.000760 ! Inverting map and beam ! Estimated beam: bmin=2.898 mas, bmaj=7.443 mas, bpa=3.627 degrees ! Estimated noise=1545.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000422798 Jy ! Component: 100 - total flux cleaned = 0.000393558 Jy ! Component: 150 - total flux cleaned = 0.00114086 Jy ! Component: 200 - total flux cleaned = 0.00149858 Jy ! Total flux subtracted in 200 components = 0.00149858 Jy ! Clean residual min=-0.010247 max=0.008964 Jy/beam ! Clean residual mean=0.000006 rms=0.002343 Jy/beam ! Combined flux in latest and established models = 2.68367 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 282 components and 2.68367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081319Jy sigma=0.000752 ! Fit after self-cal, rms=0.081280Jy sigma=0.000752 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143035 Jy ! Component: 100 - total flux cleaned = 0.00159441 Jy ! Component: 150 - total flux cleaned = 0.00174888 Jy ! Component: 200 - total flux cleaned = 0.00175047 Jy ! Total flux subtracted in 200 components = 0.00175047 Jy ! Clean residual min=-0.009687 max=0.008575 Jy/beam ! Clean residual mean=0.000006 rms=0.002278 Jy/beam ! Combined flux in latest and established models = 2.68542 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 292 components and 2.68542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080668Jy sigma=0.000747 ! Fit after self-cal, rms=0.080649Jy sigma=0.000747 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080649Jy sigma=0.000747 ! Fit after self-cal, rms=0.080643Jy sigma=0.000746 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=2.478 mas, bmaj=6.477 mas, bpa=4.466 degrees ! Estimated noise=1816.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.01822 Jy ! Component: 100 - total flux cleaned = 1.47629 Jy ! Component: 150 - total flux cleaned = 1.75086 Jy ! Component: 200 - total flux cleaned = 1.92551 Jy ! Total flux subtracted in 200 components = 1.92551 Jy ! Clean residual min=-0.060024 max=0.123946 Jy/beam ! Clean residual mean=-0.000634 rms=0.021021 Jy/beam ! Combined flux in latest and established models = 1.92551 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 33 model components to the UV plane model. ! The established model now contains 33 components and 1.92551 Jy ! Inverting map and beam ! Estimated beam: bmin=2.899 mas, bmaj=7.445 mas, bpa=3.687 degrees ! Estimated noise=1545.85 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 (-3.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.202998 Jy ! Component: 100 - total flux cleaned = 0.333336 Jy ! Component: 150 - total flux cleaned = 0.422799 Jy ! Component: 200 - total flux cleaned = 0.485115 Jy ! Total flux subtracted in 200 components = 0.485115 Jy ! Clean residual min=-0.021462 max=0.051666 Jy/beam ! Clean residual mean=-0.000408 rms=0.009298 Jy/beam ! Combined flux in latest and established models = 2.41062 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 97 components and 2.41062 Jy ! Inverting map ! Added new window around map position (19, -50). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0520274 Jy ! Component: 100 - total flux cleaned = 0.0847477 Jy ! Component: 150 - total flux cleaned = 0.109456 Jy ! Component: 200 - total flux cleaned = 0.128891 Jy ! Total flux subtracted in 200 components = 0.128891 Jy ! Clean residual min=-0.013353 max=0.018985 Jy/beam ! Clean residual mean=-0.000156 rms=0.004034 Jy/beam ! Combined flux in latest and established models = 2.53952 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 139 components and 2.53952 Jy ! Inverting map ! Added new window around map position (-39.5, 85). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178212 Jy ! Component: 100 - total flux cleaned = 0.0283683 Jy ! Component: 150 - total flux cleaned = 0.0373909 Jy ! Component: 200 - total flux cleaned = 0.0444519 Jy ! Total flux subtracted in 200 components = 0.0444519 Jy ! Clean residual min=-0.009259 max=0.009392 Jy/beam ! Clean residual mean=-0.000103 rms=0.002672 Jy/beam ! Combined flux in latest and established models = 2.58397 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 187 components and 2.58397 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=6.932 mas, bmaj=16.17 mas, bpa=9.548 degrees ! Estimated noise=1992.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144873 Jy ! Component: 100 - total flux cleaned = 0.0248395 Jy ! Component: 150 - total flux cleaned = 0.0331275 Jy ! Component: 200 - total flux cleaned = 0.0391754 Jy ! Total flux subtracted in 200 components = 0.0391754 Jy ! Clean residual min=-0.009063 max=0.008520 Jy/beam ! Clean residual mean=-0.000098 rms=0.002647 Jy/beam ! Combined flux in latest and established models = 2.62314 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 = 0.00493133 Jy ! Component: 100 - total flux cleaned = 0.00762571 Jy ! Component: 150 - total flux cleaned = 0.0100406 Jy ! Component: 200 - total flux cleaned = 0.011718 Jy ! Total flux subtracted in 200 components = 0.011718 Jy ! Clean residual min=-0.007660 max=0.006941 Jy/beam ! Clean residual mean=-0.000063 rms=0.002178 Jy/beam ! Combined flux in latest and established models = 2.63486 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 257 components and 2.63486 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.899 mas, bmaj=7.445 mas, bpa=3.687 degrees ! Estimated noise=1545.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000415588 Jy ! Component: 100 - total flux cleaned = 0.000840709 Jy ! Component: 150 - total flux cleaned = 0.0019623 Jy ! Component: 200 - total flux cleaned = 0.00298076 Jy ! Total flux subtracted in 200 components = 0.00298076 Jy ! Clean residual min=-0.006425 max=0.006550 Jy/beam ! Clean residual mean=-0.000025 rms=0.001702 Jy/beam ! Combined flux in latest and established models = 2.63784 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 286 components and 2.63784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076637Jy sigma=0.000718 ! Fit after self-cal, rms=0.075772Jy sigma=0.000710 wmodel J0836-2016_S_2015_01_23_pus_map.mod ! Writing 286 model components to file: J0836-2016_S_2015_01_23_pus_map.mod wobs J0836-2016_S_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0836-2016_S_2015_01_23_pus_uvs.fits wwins J0836-2016_S_2015_01_23_pus_map.win ! wwins: Wrote 9 windows to J0836-2016_S_2015_01_23_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 = -0.000553897 Jy ! Component: 100 - total flux cleaned = -0.000349117 Jy ! Component: 150 - total flux cleaned = -0.000348723 Jy ! Component: 200 - total flux cleaned = -0.000442833 Jy ! Component: 250 - total flux cleaned = -0.000354308 Jy ! Component: 300 - total flux cleaned = -0.000609659 Jy ! Component: 350 - total flux cleaned = -0.000771583 Jy ! Component: 400 - total flux cleaned = -0.000769104 Jy ! Component: 450 - total flux cleaned = -0.000846644 Jy ! Component: 500 - total flux cleaned = -0.00121864 Jy ! Component: 550 - total flux cleaned = -0.0013623 Jy ! Component: 600 - total flux cleaned = -0.00171147 Jy ! Component: 650 - total flux cleaned = -0.00177644 Jy ! Component: 700 - total flux cleaned = -0.00190882 Jy ! Component: 750 - total flux cleaned = -0.00190778 Jy ! Component: 800 - total flux cleaned = -0.00203582 Jy ! Component: 850 - total flux cleaned = -0.00209852 Jy ! Component: 900 - total flux cleaned = -0.0022208 Jy ! Component: 950 - total flux cleaned = -0.00216025 Jy ! Component: 1000 - total flux cleaned = -0.00209996 Jy ! Component: 1050 - total flux cleaned = -0.00215801 Jy ! Component: 1100 - total flux cleaned = -0.00215735 Jy ! Component: 1150 - total flux cleaned = -0.00210186 Jy ! Component: 1200 - total flux cleaned = -0.00210265 Jy ! Component: 1250 - total flux cleaned = -0.00199558 Jy ! Component: 1300 - total flux cleaned = -0.0020484 Jy ! Component: 1350 - total flux cleaned = -0.00194434 Jy ! Component: 1400 - total flux cleaned = -0.00204558 Jy ! Component: 1450 - total flux cleaned = -0.00184522 Jy ! Component: 1500 - total flux cleaned = -0.00194272 Jy ! Component: 1550 - total flux cleaned = -0.00179673 Jy ! Component: 1600 - total flux cleaned = -0.00170255 Jy ! Component: 1650 - total flux cleaned = -0.00160865 Jy ! Component: 1700 - total flux cleaned = -0.00165429 Jy ! Component: 1750 - total flux cleaned = -0.00160792 Jy ! Component: 1800 - total flux cleaned = -0.001608 Jy ! Component: 1850 - total flux cleaned = -0.00147621 Jy ! Component: 1900 - total flux cleaned = -0.00143281 Jy ! Component: 1950 - total flux cleaned = -0.00151706 Jy ! Component: 2000 - total flux cleaned = -0.00139129 Jy ! Component: 2050 - total flux cleaned = -0.00143328 Jy ! Component: 2100 - total flux cleaned = -0.00155642 Jy ! Component: 2150 - total flux cleaned = -0.00159687 Jy ! Component: 2200 - total flux cleaned = -0.00175547 Jy ! Component: 2250 - total flux cleaned = -0.0017941 Jy ! Component: 2300 - total flux cleaned = -0.00175566 Jy ! Component: 2350 - total flux cleaned = -0.00190804 Jy ! Component: 2400 - total flux cleaned = -0.00190773 Jy ! Component: 2450 - total flux cleaned = -0.00175877 Jy ! Component: 2500 - total flux cleaned = -0.00201646 Jy ! Component: 2550 - total flux cleaned = -0.00208905 Jy ! Component: 2600 - total flux cleaned = -0.00205291 Jy ! Component: 2650 - total flux cleaned = -0.00233648 Jy ! Component: 2700 - total flux cleaned = -0.00233603 Jy ! Component: 2750 - total flux cleaned = -0.00237052 Jy ! Component: 2800 - total flux cleaned = -0.00250755 Jy ! Component: 2850 - total flux cleaned = -0.00264295 Jy ! Component: 2900 - total flux cleaned = -0.00267661 Jy ! Component: 2950 - total flux cleaned = -0.00274303 Jy ! Component: 3000 - total flux cleaned = -0.00290712 Jy ! Component: 3050 - total flux cleaned = -0.00300435 Jy ! Component: 3100 - total flux cleaned = -0.00316493 Jy ! Component: 3150 - total flux cleaned = -0.0032598 Jy ! Component: 3200 - total flux cleaned = -0.00335478 Jy ! Component: 3250 - total flux cleaned = -0.00357332 Jy ! Component: 3300 - total flux cleaned = -0.00372762 Jy ! Component: 3350 - total flux cleaned = -0.00388049 Jy ! Component: 3400 - total flux cleaned = -0.00397149 Jy ! Component: 3450 - total flux cleaned = -0.00421178 Jy ! Component: 3500 - total flux cleaned = -0.00438954 Jy ! Component: 3550 - total flux cleaned = -0.00453665 Jy ! Component: 3600 - total flux cleaned = -0.00465351 Jy ! Component: 3650 - total flux cleaned = -0.0048268 Jy ! Component: 3700 - total flux cleaned = -0.00499798 Jy ! Component: 3750 - total flux cleaned = -0.00508284 Jy ! Component: 3800 - total flux cleaned = -0.0051673 Jy ! Component: 3850 - total flux cleaned = -0.00533399 Jy ! Component: 3900 - total flux cleaned = -0.00544419 Jy ! Component: 3950 - total flux cleaned = -0.00555331 Jy ! Component: 4000 - total flux cleaned = -0.0056074 Jy ! Component: 4050 - total flux cleaned = -0.00563437 Jy ! Total flux subtracted in 4096 components = -0.00571462 Jy ! Clean residual min=-0.001688 max=0.001497 Jy/beam ! Clean residual mean=-0.000003 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 2.63212 Jy keep ! Adding 230 model components to the UV plane model. ! The established model now contains 516 components and 2.63213 Jy ![Exited script file: muppet] wmap "J0836-2016_S_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.899 x 7.445 at 3.687 degrees (North through East) ! Clean map min=-0.0042659 max=1.3384 Jy/beam ! Writing clean map to FITS file: J0836-2016_S_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.33835 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000468963 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.105121 0.105121 0.210242 0.420484 0.840967 1.68193 3.36387 6.72774 13.4555 26.911 53.8219 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.338 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.899 x 7.445 at 3.687 degrees (North through East) ! Clean map min=-0.0042659 max=1.3384 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 J0836-2016_S_2015_01_23_pus_uvs.log closed on Mon Jan 2 19:18:25 2017