! Started logfile: J2230-4416_S_2010_06_23_pus_uvs.log on Sat Jan 29 22:45:17 2011 obs J2230-4416_S_2010_06_23_pus_uva.fits ! Reading UV FITS file: J2230-4416_S_2010_06_23_pus_uva.fits ! AN table 1: 96 integrations on 105 of 105 possible baselines. ! AN table 2: 96 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.193552 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2230-4416 ! ! 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 2.23696e+09 8e+06 1 8e+06 ! 02 2 2.26696e+09 8e+06 1 8e+06 ! 03 3 2.35696e+09 8e+06 1 8e+06 ! 04 4 2.37696e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3082 lines of history. ! ! Reading 15608 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 = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J2230-4416_S_2010_06_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 = 512x512 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 782 telescope corrections were flagged in sub-array 1. ! A total of 784 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 782 telescope corrections were flagged in sub-array 1. ! A total of 784 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 782 telescope corrections were flagged in sub-array 1. ! A total of 784 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 782 telescope corrections were flagged in sub-array 1. ! A total of 784 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.766721Jy sigma=0.007152 ! Fit after self-cal, rms=0.719896Jy sigma=0.006702 ! 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=2.077 mas, bmaj=6.102 mas, bpa=-7.2 degrees ! Estimated noise=1583.34 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 = 0.20994 Jy ! Component: 100 - total flux cleaned = 0.278394 Jy ! Total flux subtracted in 100 components = 0.278394 Jy ! Clean residual min=-0.015106 max=0.029595 Jy/beam ! Clean residual mean=0.000353 rms=0.005605 Jy/beam ! Combined flux in latest and established models = 0.278394 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.278394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165009Jy sigma=0.001441 ! Fit after self-cal, rms=0.165025Jy sigma=0.001440 ! 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=2.941 mas, bmaj=8.052 mas, bpa=-5.879 degrees ! Estimated noise=614.495 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 = 0.041274 Jy ! Component: 100 - total flux cleaned = 0.0558095 Jy ! Component: 150 - total flux cleaned = 0.0621479 Jy ! Component: 200 - total flux cleaned = 0.0649244 Jy ! Total flux subtracted in 200 components = 0.0649244 Jy ! Clean residual min=-0.009833 max=0.013416 Jy/beam ! Clean residual mean=0.001009 rms=0.004073 Jy/beam ! Combined flux in latest and established models = 0.343319 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.343319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155608Jy sigma=0.001360 ! Fit after self-cal, rms=0.155685Jy sigma=0.001360 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.00* KK 1.00* ! KP 0.99 LA 1.05 MA 1.00* MK 0.97 ! NL 1.00* NY 1.00* OV 1.02 PT 1.04 ! SC 0.93 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.08 HN 1.00* KK 1.00* ! KP 0.93 LA 1.03 MA 1.00* MK 0.92 ! NL 1.00* NY 1.00* OV 0.97 PT 0.98 ! SC 0.96 TS 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.24 HN 1.00* KK 1.00* ! KP 1.05 LA 0.96 MA 1.00* MK 1.19 ! NL 1.00* NY 1.00* OV 1.09 PT 1.03 ! SC 1.06 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.16 HN 1.00* KK 1.00* ! KP 1.00 LA 0.92 MA 1.00* MK 1.04 ! NL 1.00* NY 1.00* OV 1.01 PT 0.99 ! SC 1.05 TS 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.25 HN 1.00* KK 1.00* ! KP 1.01 LA 0.93 MA 1.00* MK 1.03 ! NL 1.00* NY 1.00* OV 1.06 PT 0.98 ! SC 0.99 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.23 HN 1.00* KK 1.00* ! KP 0.95 LA 0.88 MA 1.00* MK 0.97 ! NL 1.00* NY 1.00* OV 0.99 PT 0.96 ! SC 0.95 TS 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 HN 1.00* KK 1.00* ! KP 0.95 LA 0.77 MA 1.00* MK 1.00 ! NL 1.00* NY 1.00* OV 0.92 PT 0.90 ! SC 1.01 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.17 HN 1.00* KK 1.00* ! KP 0.90 LA 0.73 MA 1.00* MK 0.97 ! NL 1.00* NY 1.00* OV 0.86 PT 0.87 ! SC 1.04 TS 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.155685Jy sigma=0.001360 ! Fit after self-cal, rms=0.144360Jy sigma=0.001269 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.943 mas, bmaj=8.057 mas, bpa=-5.684 degrees ! Estimated noise=614.288 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 = 0.000633827 Jy ! Component: 100 - total flux cleaned = 0.000710184 Jy ! Component: 150 - total flux cleaned = 0.000745532 Jy ! Component: 200 - total flux cleaned = 0.000777121 Jy ! Total flux subtracted in 200 components = 0.000777121 Jy ! Clean residual min=-0.003819 max=0.006960 Jy/beam ! Clean residual mean=0.000148 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.344096 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.344096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144339Jy sigma=0.001269 ! Fit after self-cal, rms=0.144281Jy sigma=0.001267 ! 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=0.144281Jy sigma=0.001267 ! Fit after self-cal, rms=0.144208Jy sigma=0.001267 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.939 mas, bmaj=8.048 mas, bpa=-5.693 degrees ! Estimated noise=614.634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000531979 Jy ! Component: 100 - total flux cleaned = 0.000571862 Jy ! Component: 150 - total flux cleaned = 0.000639978 Jy ! Component: 200 - total flux cleaned = 0.000670752 Jy ! Total flux subtracted in 200 components = 0.000670752 Jy ! Clean residual min=-0.003801 max=0.006891 Jy/beam ! Clean residual mean=0.000144 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.344767 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 26 components and 0.344767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144189Jy sigma=0.001267 ! Fit after self-cal, rms=0.144180Jy sigma=0.001267 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 (8, 46.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0059936 Jy ! Component: 100 - total flux cleaned = 0.00834615 Jy ! Component: 150 - total flux cleaned = 0.00879172 Jy ! Component: 200 - total flux cleaned = 0.00916258 Jy ! Total flux subtracted in 200 components = 0.00916258 Jy ! Clean residual min=-0.003411 max=0.003499 Jy/beam ! Clean residual mean=0.000088 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.353929 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.353929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143954Jy sigma=0.001265 ! Fit after self-cal, rms=0.143913Jy sigma=0.001265 ! 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=0.143913Jy sigma=0.001265 ! Fit after self-cal, rms=0.143477Jy sigma=0.001264 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.934 mas, bmaj=8.036 mas, bpa=-5.666 degrees ! Estimated noise=614.362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234803 Jy ! Component: 100 - total flux cleaned = 0.00343633 Jy ! Component: 150 - total flux cleaned = 0.00373177 Jy ! Component: 200 - total flux cleaned = 0.00393051 Jy ! Total flux subtracted in 200 components = 0.00393051 Jy ! Clean residual min=-0.002940 max=0.002852 Jy/beam ! Clean residual mean=0.000049 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.35786 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.35786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143435Jy sigma=0.001264 ! Fit after self-cal, rms=0.143415Jy sigma=0.001264 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 = 0.000722611 Jy ! Component: 100 - total flux cleaned = 0.000776284 Jy ! Component: 150 - total flux cleaned = 0.000801709 Jy ! Component: 200 - total flux cleaned = 0.000825685 Jy ! Total flux subtracted in 200 components = 0.000825685 Jy ! Clean residual min=-0.002910 max=0.002860 Jy/beam ! Clean residual mean=0.000047 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.358685 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.358685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143404Jy sigma=0.001264 ! Fit after self-cal, rms=0.143401Jy sigma=0.001264 ! 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=0.143401Jy sigma=0.001264 ! Fit after self-cal, rms=0.143403Jy sigma=0.001264 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.82 mas, bmaj=34.48 mas, bpa=-3.737 degrees ! Estimated noise=756.281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116194 Jy ! Component: 100 - total flux cleaned = 0.00166441 Jy ! Component: 150 - total flux cleaned = 0.00171574 Jy ! Component: 200 - total flux cleaned = 0.00173923 Jy ! Total flux subtracted in 200 components = 0.00173923 Jy ! Clean residual min=-0.002133 max=0.002273 Jy/beam ! Clean residual mean=0.000051 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.360425 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 62 components and 0.360425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143397Jy sigma=0.001264 ! Fit after self-cal, rms=0.143393Jy sigma=0.001264 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 = 0.000300155 Jy ! Component: 100 - total flux cleaned = 0.000251227 Jy ! Component: 150 - total flux cleaned = 0.000228741 Jy ! Component: 200 - total flux cleaned = 0.00022865 Jy ! Total flux subtracted in 200 components = 0.00022865 Jy ! Clean residual min=-0.002110 max=0.002281 Jy/beam ! Clean residual mean=0.000050 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.360653 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.360653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143389Jy sigma=0.001264 ! Fit after self-cal, rms=0.143388Jy sigma=0.001264 ! 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=2.931 mas, bmaj=8.032 mas, bpa=-5.653 degrees ! Estimated noise=614.939 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.931 x 8.032 at -5.653 degrees (North through East) ! Clean map min=-0.002727 max=0.29369 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.075 mas, bmaj=6.103 mas, bpa=-6.799 degrees ! Estimated noise=1580.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.208955 Jy ! Component: 100 - total flux cleaned = 0.276809 Jy ! Component: 150 - total flux cleaned = 0.307075 Jy ! Component: 200 - total flux cleaned = 0.321007 Jy ! Total flux subtracted in 200 components = 0.321007 Jy ! Clean residual min=-0.006675 max=0.009897 Jy/beam ! Clean residual mean=0.000073 rms=0.002393 Jy/beam ! Combined flux in latest and established models = 0.321007 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.321007 Jy ! Inverting map and beam ! Estimated beam: bmin=2.931 mas, bmaj=8.032 mas, bpa=-5.653 degrees ! Estimated noise=614.939 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 = 0.0156766 Jy ! Component: 100 - total flux cleaned = 0.0235719 Jy ! Component: 150 - total flux cleaned = 0.0286085 Jy ! Component: 200 - total flux cleaned = 0.0320639 Jy ! Total flux subtracted in 200 components = 0.0320639 Jy ! Clean residual min=-0.003250 max=0.003121 Jy/beam ! Clean residual mean=0.000057 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.353071 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 56 components and 0.353071 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=10.82 mas, bmaj=34.48 mas, bpa=-3.737 degrees ! Estimated noise=756.281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374279 Jy ! Component: 100 - total flux cleaned = 0.00565046 Jy ! Component: 150 - total flux cleaned = 0.00662732 Jy ! Component: 200 - total flux cleaned = 0.00713346 Jy ! Total flux subtracted in 200 components = 0.00713346 Jy ! Clean residual min=-0.002307 max=0.002324 Jy/beam ! Clean residual mean=0.000049 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.360205 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 = 9.07092e-05 Jy ! Component: 100 - total flux cleaned = 0.000143071 Jy ! Component: 150 - total flux cleaned = 0.000179413 Jy ! Component: 200 - total flux cleaned = 0.000218192 Jy ! Total flux subtracted in 200 components = 0.000218192 Jy ! Clean residual min=-0.002266 max=0.002340 Jy/beam ! Clean residual mean=0.000047 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.360423 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.360423 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.931 mas, bmaj=8.032 mas, bpa=-5.653 degrees ! Estimated noise=614.939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000307307 Jy ! Component: 100 - total flux cleaned = -0.000202877 Jy ! Component: 150 - total flux cleaned = -0.000164175 Jy ! Component: 200 - total flux cleaned = -0.000131185 Jy ! Total flux subtracted in 200 components = -0.000131185 Jy ! Clean residual min=-0.002960 max=0.002980 Jy/beam ! Clean residual mean=0.000026 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.360292 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 76 components and 0.360292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143386Jy sigma=0.001264 ! Fit after self-cal, rms=0.143370Jy sigma=0.001264 wmodel J2230-4416_S_2010_06_23_pus_map.mod ! Writing 76 model components to file: J2230-4416_S_2010_06_23_pus_map.mod wobs J2230-4416_S_2010_06_23_pus_uvs.fits ! Writing UV FITS file: J2230-4416_S_2010_06_23_pus_uvs.fits wwins J2230-4416_S_2010_06_23_pus_map.win ! wwins: Wrote 2 windows to J2230-4416_S_2010_06_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000247712 Jy ! Component: 100 - total flux cleaned = -0.000300786 Jy ! Component: 150 - total flux cleaned = -0.000133052 Jy ! Component: 200 - total flux cleaned = -1.66197e-05 Jy ! Component: 250 - total flux cleaned = 0.000130325 Jy ! Component: 300 - total flux cleaned = 0.00033895 Jy ! Component: 350 - total flux cleaned = 0.000371326 Jy ! Component: 400 - total flux cleaned = 0.000497976 Jy ! Component: 450 - total flux cleaned = 0.000559114 Jy ! Component: 500 - total flux cleaned = 0.000588654 Jy ! Component: 550 - total flux cleaned = 0.000674562 Jy ! Component: 600 - total flux cleaned = 0.000674045 Jy ! Component: 650 - total flux cleaned = 0.000728636 Jy ! Component: 700 - total flux cleaned = 0.000647875 Jy ! Component: 750 - total flux cleaned = 0.000648079 Jy ! Component: 800 - total flux cleaned = 0.000622084 Jy ! Component: 850 - total flux cleaned = 0.00059701 Jy ! Component: 900 - total flux cleaned = 0.000597313 Jy ! Component: 950 - total flux cleaned = 0.000597213 Jy ! Component: 1000 - total flux cleaned = 0.000573623 Jy ! Component: 1050 - total flux cleaned = 0.000527106 Jy ! Component: 1100 - total flux cleaned = 0.000504214 Jy ! Component: 1150 - total flux cleaned = 0.000481577 Jy ! Component: 1200 - total flux cleaned = 0.000481365 Jy ! Component: 1250 - total flux cleaned = 0.000437457 Jy ! Component: 1300 - total flux cleaned = 0.00041584 Jy ! Component: 1350 - total flux cleaned = 0.000394745 Jy ! Component: 1400 - total flux cleaned = 0.000353355 Jy ! Component: 1450 - total flux cleaned = 0.0003127 Jy ! Component: 1500 - total flux cleaned = 0.000312516 Jy ! Component: 1550 - total flux cleaned = 0.000352087 Jy ! Component: 1600 - total flux cleaned = 0.000371208 Jy ! Component: 1650 - total flux cleaned = 0.000371344 Jy ! Component: 1700 - total flux cleaned = 0.000352497 Jy ! Component: 1750 - total flux cleaned = 0.000315004 Jy ! Component: 1800 - total flux cleaned = 0.00029657 Jy ! Component: 1850 - total flux cleaned = 0.000296549 Jy ! Component: 1900 - total flux cleaned = 0.00026006 Jy ! Component: 1950 - total flux cleaned = 0.000259847 Jy ! Component: 2000 - total flux cleaned = 0.000241904 Jy ! Total flux subtracted in 2048 components = 0.000294908 Jy ! Clean residual min=-0.001038 max=0.000965 Jy/beam ! Clean residual mean=0.000015 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.360586 Jy keep ! Adding 114 model components to the UV plane model. ! The established model now contains 190 components and 0.360587 Jy ![Exited script file: muppet] wmap "J2230-4416_S_2010_06_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.931 x 8.032 at -5.653 degrees (North through East) ! Clean map min=-0.0019855 max=0.29097 Jy/beam ! Writing clean map to FITS file: J2230-4416_S_2010_06_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.290966 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000359989 device "J2230-4416_S_2010_06_23_pus\_map.eps/VPS" ! Attempting to open device: 'J2230-4416_S_2010_06_23_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.371165 0.371165 0.742331 1.48466 2.96932 5.93865 11.8773 23.7546 47.5092 95.0183 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.29 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.931 x 8.032 at -5.653 degrees (North through East) ! Clean map min=-0.0019855 max=0.29097 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2230-4416_S_2010_06_23_pus\_map.gif/vgif" ! Attempting to open device: 'J2230-4416_S_2010_06_23_pus_map.gif/vgif' mapplot cln