! Started logfile: 1304-318_S_2010_10_13_pus_uvs.log on Mon Feb 28 13:03:43 2011 obs 1304-318_S_2010_10_13_pus_uva.fits ! Reading UV FITS file: 1304-318_S_2010_10_13_pus_uva.fits ! AN table 1: 190 integrations on 105 of 105 possible baselines. ! AN table 2: Unused. ! AN table 3: Unused. ! AN table 4: Unused. ! AN table 5: Unused. ! Apparent sampling: 0.33584 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 1304-318 ! ! 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 3541 lines of history. ! ! Reading 26800 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 1304-318_S_2010_10_13_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 1185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1185 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.900934Jy sigma=0.007965 ! Fit after self-cal, rms=0.868086Jy sigma=0.007750 ! 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=2.263 mas, bmaj=6.419 mas, bpa=-5.068 degrees ! Estimated noise=966.737 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 = 0.10634 Jy ! Component: 100 - total flux cleaned = 0.135067 Jy ! Total flux subtracted in 100 components = 0.135067 Jy ! Clean residual min=-0.007429 max=0.018579 Jy/beam ! Clean residual mean=-0.000202 rms=0.002442 Jy/beam ! Combined flux in latest and established models = 0.135067 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.135067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156270Jy sigma=0.001313 ! Fit after self-cal, rms=0.156186Jy sigma=0.001312 ! Inverting map ! Added new window around map position (3.5, 8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168588 Jy ! Component: 100 - total flux cleaned = 0.0261573 Jy ! Total flux subtracted in 100 components = 0.0261573 Jy ! Clean residual min=-0.006006 max=0.012853 Jy/beam ! Clean residual mean=-0.000130 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 0.161225 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.161225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153923Jy sigma=0.001284 ! Fit after self-cal, rms=0.153774Jy sigma=0.001282 ! 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=2.919 mas, bmaj=7.8 mas, bpa=-4.041 degrees ! Estimated noise=486.897 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 (-3.5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014453 Jy ! Component: 100 - total flux cleaned = 0.0227745 Jy ! Component: 150 - total flux cleaned = 0.0280946 Jy ! Component: 200 - total flux cleaned = 0.0316842 Jy ! Total flux subtracted in 200 components = 0.0316842 Jy ! Clean residual min=-0.005225 max=0.004833 Jy/beam ! Clean residual mean=-0.000048 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.192909 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 59 components and 0.192909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152493Jy sigma=0.001267 ! Fit after self-cal, rms=0.152466Jy sigma=0.001267 ! 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 1.02 FD 1.02 HH 1.00* HN 0.97 ! KB 1.00* KK 1.00* KP 0.91 LA 0.99 ! MK 1.06 NL 1.12 NY 1.00* OV 0.94 ! PT 0.97 SC 0.99 TS 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HH 1.00* HN 0.94 ! KB 1.00* KK 1.00* KP 0.91 LA 0.97 ! MK 1.02 NL 1.24 NY 1.00* OV 0.96 ! PT 0.95 SC 1.00 TS 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HH 1.00* HN 1.11 ! KB 1.00* KK 1.00* KP 0.98 LA 0.96 ! MK 1.03 NL 1.21 NY 1.00* OV 1.00 ! PT 1.00 SC 0.98 TS 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.01 HH 1.00* HN 0.97 ! KB 1.00* KK 1.00* KP 0.98 LA 0.93 ! MK 0.99 NL 1.19 NY 1.00* OV 0.94 ! PT 1.00 SC 1.01 TS 1.00* ! ! ! Fit before self-cal, rms=0.152466Jy sigma=0.001267 ! Fit after self-cal, rms=0.156923Jy sigma=0.001260 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.936 mas, bmaj=7.815 mas, bpa=-3.582 degrees ! Estimated noise=491.826 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 = -0.000625083 Jy ! Component: 100 - total flux cleaned = -0.00114709 Jy ! Component: 150 - total flux cleaned = -0.00135785 Jy ! Component: 200 - total flux cleaned = -0.00149959 Jy ! Total flux subtracted in 200 components = -0.00149959 Jy ! Clean residual min=-0.002749 max=0.003510 Jy/beam ! Clean residual mean=-0.000069 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.191409 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.191409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156870Jy sigma=0.001260 ! Fit after self-cal, rms=0.157088Jy sigma=0.001259 ! 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=0.157088Jy sigma=0.001259 ! Fit after self-cal, rms=0.158120Jy sigma=0.001259 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.936 mas, bmaj=7.811 mas, bpa=-3.51 degrees ! Estimated noise=492.675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000754889 Jy ! Component: 100 - total flux cleaned = -0.00112887 Jy ! Component: 150 - total flux cleaned = -0.00134265 Jy ! Component: 200 - total flux cleaned = -0.00141972 Jy ! Total flux subtracted in 200 components = -0.00141972 Jy ! Clean residual min=-0.002576 max=0.003365 Jy/beam ! Clean residual mean=-0.000065 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.189989 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 0.189989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158087Jy sigma=0.001259 ! Fit after self-cal, rms=0.158110Jy sigma=0.001259 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 = -0.000276458 Jy ! Component: 100 - total flux cleaned = -0.000316573 Jy ! Component: 150 - total flux cleaned = -0.000387542 Jy ! Component: 200 - total flux cleaned = -0.000454176 Jy ! Total flux subtracted in 200 components = -0.000454176 Jy ! Clean residual min=-0.002484 max=0.003288 Jy/beam ! Clean residual mean=-0.000063 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.189535 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.189535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158090Jy sigma=0.001259 ! Fit after self-cal, rms=0.158085Jy sigma=0.001259 ! 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=0.158085Jy sigma=0.001259 ! Fit after self-cal, rms=0.159025Jy sigma=0.001256 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.938 mas, bmaj=7.809 mas, bpa=-3.365 degrees ! Estimated noise=493.273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000692088 Jy ! Component: 100 - total flux cleaned = -0.000731065 Jy ! Component: 150 - total flux cleaned = -0.000731366 Jy ! Component: 200 - total flux cleaned = -0.000731843 Jy ! Total flux subtracted in 200 components = -0.000731843 Jy ! Clean residual min=-0.002334 max=0.003144 Jy/beam ! Clean residual mean=-0.000012 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.188803 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.188803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159005Jy sigma=0.001256 ! Fit after self-cal, rms=0.159064Jy sigma=0.001256 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 (2.5, 34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277243 Jy ! Component: 100 - total flux cleaned = 0.00363421 Jy ! Component: 150 - total flux cleaned = 0.0037501 Jy ! Component: 200 - total flux cleaned = 0.00375106 Jy ! Total flux subtracted in 200 components = 0.00375106 Jy ! Clean residual min=-0.002231 max=0.002003 Jy/beam ! Clean residual mean=-0.000040 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.192555 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 130 components and 0.192554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159018Jy sigma=0.001255 ! Fit after self-cal, rms=0.159001Jy sigma=0.001255 ! 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=0.159001Jy sigma=0.001255 ! Fit after self-cal, rms=0.159371Jy sigma=0.001255 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.135 mas, bmaj=22.8 mas, bpa=2.994 degrees ! Estimated noise=615.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000853854 Jy ! Component: 100 - total flux cleaned = 0.000756533 Jy ! Component: 150 - total flux cleaned = 0.000779451 Jy ! Component: 200 - total flux cleaned = 0.000779917 Jy ! Total flux subtracted in 200 components = 0.000779917 Jy ! Clean residual min=-0.002114 max=0.001863 Jy/beam ! Clean residual mean=-0.000060 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.193334 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 148 components and 0.193334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159360Jy sigma=0.001255 ! Fit after self-cal, rms=0.159369Jy sigma=0.001255 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 = 0.000221608 Jy ! Component: 100 - total flux cleaned = 0.000186282 Jy ! Component: 150 - total flux cleaned = 0.000156146 Jy ! Component: 200 - total flux cleaned = 0.000100585 Jy ! Total flux subtracted in 200 components = 0.000100585 Jy ! Clean residual min=-0.002054 max=0.001884 Jy/beam ! Clean residual mean=-0.000064 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.193435 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 163 components and 0.193435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159366Jy sigma=0.001255 ! Fit after self-cal, rms=0.159364Jy sigma=0.001255 ! 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=2.936 mas, bmaj=7.803 mas, bpa=-3.319 degrees ! Estimated noise=492.989 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.936 x 7.803 at -3.319 degrees (North through East) ! Clean map min=-0.0028909 max=0.13163 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=2.278 mas, bmaj=6.409 mas, bpa=-4.299 degrees ! Estimated noise=992.169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10774 Jy ! Component: 100 - total flux cleaned = 0.138913 Jy ! Component: 150 - total flux cleaned = 0.154763 Jy ! Component: 200 - total flux cleaned = 0.163933 Jy ! Total flux subtracted in 200 components = 0.163933 Jy ! Clean residual min=-0.004150 max=0.005190 Jy/beam ! Clean residual mean=-0.000065 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 0.163933 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.163933 Jy ! Inverting map and beam ! Estimated beam: bmin=2.936 mas, bmaj=7.803 mas, bpa=-3.319 degrees ! Estimated noise=492.989 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 (2.5, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108955 Jy ! Component: 100 - total flux cleaned = 0.0167044 Jy ! Component: 150 - total flux cleaned = 0.0205624 Jy ! Component: 200 - total flux cleaned = 0.0233352 Jy ! Total flux subtracted in 200 components = 0.0233352 Jy ! Clean residual min=-0.002279 max=0.002146 Jy/beam ! Clean residual mean=-0.000027 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.187268 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 73 components and 0.187268 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=8.135 mas, bmaj=22.8 mas, bpa=2.994 degrees ! Estimated noise=615.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284845 Jy ! Component: 100 - total flux cleaned = 0.00442994 Jy ! Component: 150 - total flux cleaned = 0.00540182 Jy ! Component: 200 - total flux cleaned = 0.00576169 Jy ! Total flux subtracted in 200 components = 0.00576169 Jy ! Clean residual min=-0.002082 max=0.001872 Jy/beam ! Clean residual mean=-0.000075 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.19303 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 = 0.000113932 Jy ! Component: 100 - total flux cleaned = 0.000211077 Jy ! Component: 150 - total flux cleaned = 0.00022861 Jy ! Component: 200 - total flux cleaned = 0.000244953 Jy ! Total flux subtracted in 200 components = 0.000244953 Jy ! Clean residual min=-0.002065 max=0.001896 Jy/beam ! Clean residual mean=-0.000074 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.193275 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 113 components and 0.193275 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.936 mas, bmaj=7.803 mas, bpa=-3.319 degrees ! Estimated noise=492.989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.74845e-05 Jy ! Component: 100 - total flux cleaned = -1.61384e-05 Jy ! Component: 150 - total flux cleaned = 9.45096e-05 Jy ! Component: 200 - total flux cleaned = 0.000193428 Jy ! Total flux subtracted in 200 components = 0.000193428 Jy ! Clean residual min=-0.002199 max=0.002073 Jy/beam ! Clean residual mean=-0.000040 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.193468 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 135 components and 0.193468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159361Jy sigma=0.001255 ! Fit after self-cal, rms=0.159315Jy sigma=0.001255 wmodel 1304-318_S_2010_10_13_pus_map.mod ! Writing 135 model components to file: 1304-318_S_2010_10_13_pus_map.mod wobs 1304-318_S_2010_10_13_pus_uvs.fits ! Writing UV FITS file: 1304-318_S_2010_10_13_pus_uvs.fits wwins 1304-318_S_2010_10_13_pus_map.win ! wwins: Wrote 5 windows to 1304-318_S_2010_10_13_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 = 0.000163134 Jy ! Component: 100 - total flux cleaned = 0.000362434 Jy ! Component: 150 - total flux cleaned = 0.000426419 Jy ! Component: 200 - total flux cleaned = 0.000457614 Jy ! Component: 250 - total flux cleaned = 0.000517825 Jy ! Component: 300 - total flux cleaned = 0.000575198 Jy ! Component: 350 - total flux cleaned = 0.000716551 Jy ! Component: 400 - total flux cleaned = 0.000910806 Jy ! Component: 450 - total flux cleaned = 0.00104706 Jy ! Component: 500 - total flux cleaned = 0.00120705 Jy ! Component: 550 - total flux cleaned = 0.0013112 Jy ! Component: 600 - total flux cleaned = 0.00141362 Jy ! Component: 650 - total flux cleaned = 0.00148934 Jy ! Component: 700 - total flux cleaned = 0.00151453 Jy ! Component: 750 - total flux cleaned = 0.00158777 Jy ! Component: 800 - total flux cleaned = 0.00158738 Jy ! Component: 850 - total flux cleaned = 0.00161081 Jy ! Component: 900 - total flux cleaned = 0.00158745 Jy ! Component: 950 - total flux cleaned = 0.00161039 Jy ! Component: 1000 - total flux cleaned = 0.00161049 Jy ! Component: 1050 - total flux cleaned = 0.00156643 Jy ! Component: 1100 - total flux cleaned = 0.00163249 Jy ! Component: 1150 - total flux cleaned = 0.00161028 Jy ! Component: 1200 - total flux cleaned = 0.00156792 Jy ! Component: 1250 - total flux cleaned = 0.00154722 Jy ! Component: 1300 - total flux cleaned = 0.00163069 Jy ! Component: 1350 - total flux cleaned = 0.00156929 Jy ! Component: 1400 - total flux cleaned = 0.00167057 Jy ! Component: 1450 - total flux cleaned = 0.00163057 Jy ! Component: 1500 - total flux cleaned = 0.00170959 Jy ! Component: 1550 - total flux cleaned = 0.00168954 Jy ! Component: 1600 - total flux cleaned = 0.0016895 Jy ! Component: 1650 - total flux cleaned = 0.00167086 Jy ! Component: 1700 - total flux cleaned = 0.00174626 Jy ! Component: 1750 - total flux cleaned = 0.00178347 Jy ! Component: 1800 - total flux cleaned = 0.0018017 Jy ! Component: 1850 - total flux cleaned = 0.00180154 Jy ! Component: 1900 - total flux cleaned = 0.00183733 Jy ! Component: 1950 - total flux cleaned = 0.00187278 Jy ! Component: 2000 - total flux cleaned = 0.00189008 Jy ! Total flux subtracted in 2048 components = 0.00189006 Jy ! Clean residual min=-0.001173 max=0.001214 Jy/beam ! Clean residual mean=-0.000029 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.195358 Jy keep ! Adding 115 model components to the UV plane model. ! The established model now contains 250 components and 0.195358 Jy ![Exited script file: muppet] wmap "1304-318_S_2010_10_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.936 x 7.803 at -3.319 degrees (North through East) ! Clean map min=-0.0017681 max=0.12781 Jy/beam ! Writing clean map to FITS file: 1304-318_S_2010_10_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.12781 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000340061 device "1304-318_S_2010_10_13_pus\_map.eps/VPS" ! Attempting to open device: '1304-318_S_2010_10_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.798204 0.798204 1.59641 3.19281 6.38563 12.7713 25.5425 51.085 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.127 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.936 x 7.803 at -3.319 degrees (North through East) ! Clean map min=-0.0017681 max=0.12781 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "1304-318_S_2010_10_13_pus\_map.gif/vgif" ! Attempting to open device: '1304-318_S_2010_10_13_pus_map.gif/vgif' mapplot cln