! Started logfile: J0134-093A_S_2007_12_05_pus_uvs.log on Sat Sep 11 23:12:33 2010 obs J0134-093A_S_2007_12_05_pus_uva.fits ! Reading UV FITS file: J0134-093A_S_2007_12_05_pus_uva.fits ! AN table 1: 144 integrations on 136 of 136 possible baselines. ! AN table 2: 156 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.142451 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0134-093A ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1723 lines of history. ! ! Reading 23248 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 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 1448 telescope corrections were flagged in sub-array 1. ! A total of 1654 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1448 telescope corrections were flagged in sub-array 1. ! A total of 1654 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1448 telescope corrections were flagged in sub-array 1. ! A total of 1654 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1448 telescope corrections were flagged in sub-array 1. ! A total of 1654 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.917019Jy sigma=0.009249 ! Fit after self-cal, rms=0.873281Jy sigma=0.008790 ! 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=3.691 mas, bmaj=11.03 mas, bpa=-15.9 degrees ! Estimated noise=1127.67 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 = 0.113944 Jy ! Component: 100 - total flux cleaned = 0.155608 Jy ! Total flux subtracted in 100 components = 0.155608 Jy ! Clean residual min=-0.024352 max=0.030097 Jy/beam ! Clean residual mean=0.002700 rms=0.010655 Jy/beam ! Combined flux in latest and established models = 0.155608 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 35 components and 0.155608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194107Jy sigma=0.002009 ! Fit after self-cal, rms=0.193751Jy sigma=0.002003 ! 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=5.443 mas, bmaj=14.3 mas, bpa=-3.961 degrees ! Estimated noise=461.619 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 = 0.0319216 Jy ! Component: 100 - total flux cleaned = 0.0541012 Jy ! Component: 150 - total flux cleaned = 0.0703788 Jy ! Component: 200 - total flux cleaned = 0.0823811 Jy ! Total flux subtracted in 200 components = 0.0823811 Jy ! Clean residual min=-0.020364 max=0.030757 Jy/beam ! Clean residual mean=0.002676 rms=0.010887 Jy/beam ! Combined flux in latest and established models = 0.237989 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 69 components and 0.237989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187936Jy sigma=0.001927 ! Fit after self-cal, rms=0.187207Jy sigma=0.001919 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.04 HH 1.00* HN 0.89 ! KB 1.00* KP 1.00* LA 0.86 MK 1.52 ! NL 0.98 NY 1.00* ON 1.00* OV 1.73 ! PT 0.63 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.63 HH 1.00* HN 1.41 ! KB 1.00* KP 1.00* LA 0.69 MK 1.00* ! NL 1.54 NY 1.00* ON 1.00* OV 1.84 ! PT 0.64 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HH 1.00* HN 1.07 ! KB 1.00* KP 1.00* LA 0.93 MK 1.64 ! NL 1.69 NY 1.00* ON 1.00* OV 2.22 ! PT 0.72 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.12 HH 1.00* HN 1.33 ! KB 1.00* KP 1.00* LA 0.76 MK 1.00* ! NL 1.74 NY 1.00* ON 1.00* OV 2.50 ! PT 0.60 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.73 HH 1.00* HN 1.28 ! KB 1.00* KP 1.00* LA 0.84 MK 1.91 ! NL 1.82 NY 1.00* ON 1.00* OV 2.11 ! PT 0.75 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 1.19 HH 1.00* HN 1.16 ! KB 1.00* KP 1.00* LA 0.74 MK 1.00* ! NL 1.70 NY 1.00* ON 1.00* OV 2.51 ! PT 0.66 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.54 HH 1.00* HN 0.74 ! KB 1.00* KP 1.00* LA 0.88 MK 1.23 ! NL 1.21 NY 1.00* ON 1.00* OV 1.87 ! PT 0.76 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.08 HH 1.00* HN 0.92 ! KB 1.00* KP 1.00* LA 0.70 MK 1.00* ! NL 1.48 NY 1.00* ON 1.00* OV 1.47 ! PT 0.66 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Fit before self-cal, rms=0.187207Jy sigma=0.001919 ! Fit after self-cal, rms=0.261883Jy sigma=0.001720 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.752 mas, bmaj=14.43 mas, bpa=-4.022 degrees ! Estimated noise=481.619 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 = 0.00164048 Jy ! Component: 100 - total flux cleaned = 0.00145064 Jy ! Component: 150 - total flux cleaned = 0.0009665 Jy ! Component: 200 - total flux cleaned = 0.000385713 Jy ! Total flux subtracted in 200 components = 0.000385713 Jy ! Clean residual min=-0.013807 max=0.013482 Jy/beam ! Clean residual mean=0.000224 rms=0.003823 Jy/beam ! Combined flux in latest and established models = 0.238375 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.238375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261201Jy sigma=0.001720 ! Fit after self-cal, rms=0.269181Jy sigma=0.001688 ! 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=0.269181Jy sigma=0.001688 ! Fit after self-cal, rms=0.304636Jy sigma=0.001684 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.775 mas, bmaj=14.38 mas, bpa=-4.129 degrees ! Estimated noise=493.865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188079 Jy ! Component: 100 - total flux cleaned = 0.00187322 Jy ! Component: 150 - total flux cleaned = 0.00154081 Jy ! Component: 200 - total flux cleaned = 0.00145367 Jy ! Total flux subtracted in 200 components = 0.00145367 Jy ! Clean residual min=-0.011205 max=0.011008 Jy/beam ! Clean residual mean=-0.000110 rms=0.003601 Jy/beam ! Combined flux in latest and established models = 0.239829 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 84 components and 0.239829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.304261Jy sigma=0.001683 ! Fit after self-cal, rms=0.305602Jy sigma=0.001682 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 = 0.000827218 Jy ! Component: 100 - total flux cleaned = 4.13176e-05 Jy ! Component: 150 - total flux cleaned = -0.000535583 Jy ! Component: 200 - total flux cleaned = -0.00112596 Jy ! Total flux subtracted in 200 components = -0.00112596 Jy ! Clean residual min=-0.010716 max=0.011169 Jy/beam ! Clean residual mean=-0.000081 rms=0.003685 Jy/beam ! Combined flux in latest and established models = 0.238703 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 92 components and 0.238703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.305382Jy sigma=0.001682 ! Fit after self-cal, rms=0.305312Jy sigma=0.001681 ! 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=0.305312Jy sigma=0.001681 ! Fit after self-cal, rms=0.316140Jy sigma=0.001680 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.795 mas, bmaj=14.22 mas, bpa=-3.935 degrees ! Estimated noise=494.815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161327 Jy ! Component: 100 - total flux cleaned = 0.00152569 Jy ! Component: 150 - total flux cleaned = 0.00161075 Jy ! Component: 200 - total flux cleaned = 0.00152962 Jy ! Total flux subtracted in 200 components = 0.00152962 Jy ! Clean residual min=-0.010499 max=0.011003 Jy/beam ! Clean residual mean=-0.000147 rms=0.003661 Jy/beam ! Combined flux in latest and established models = 0.240232 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 95 components and 0.240232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.315893Jy sigma=0.001680 ! Fit after self-cal, rms=0.316198Jy sigma=0.001680 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 = 0.000241909 Jy ! Component: 100 - total flux cleaned = -0.000283057 Jy ! Component: 150 - total flux cleaned = -0.000518619 Jy ! Component: 200 - total flux cleaned = -0.000667083 Jy ! Total flux subtracted in 200 components = -0.000667083 Jy ! Clean residual min=-0.010444 max=0.011101 Jy/beam ! Clean residual mean=-0.000130 rms=0.003699 Jy/beam ! Combined flux in latest and established models = 0.239565 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 97 components and 0.239565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.316048Jy sigma=0.001680 ! Fit after self-cal, rms=0.316022Jy sigma=0.001679 ! 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=0.316022Jy sigma=0.001679 ! Fit after self-cal, rms=0.321439Jy sigma=0.001678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.736 mas, bmaj=15.89 mas, bpa=6.734 degrees ! Estimated noise=497.945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157138 Jy ! Component: 100 - total flux cleaned = 0.00148809 Jy ! Component: 150 - total flux cleaned = 0.00133407 Jy ! Component: 200 - total flux cleaned = 0.00112937 Jy ! Total flux subtracted in 200 components = 0.00112937 Jy ! Clean residual min=-0.011299 max=0.012344 Jy/beam ! Clean residual mean=-0.000182 rms=0.003920 Jy/beam ! Combined flux in latest and established models = 0.240695 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 100 components and 0.240695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.321233Jy sigma=0.001679 ! Fit after self-cal, rms=0.321322Jy sigma=0.001679 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 = -9.80663e-05 Jy ! Component: 100 - total flux cleaned = -0.000320645 Jy ! Component: 150 - total flux cleaned = -0.000514833 Jy ! Component: 200 - total flux cleaned = -0.000516779 Jy ! Total flux subtracted in 200 components = -0.000516779 Jy ! Clean residual min=-0.011311 max=0.012239 Jy/beam ! Clean residual mean=-0.000162 rms=0.003933 Jy/beam ! Combined flux in latest and established models = 0.240178 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 102 components and 0.240178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.321190Jy sigma=0.001679 ! Fit after self-cal, rms=0.321128Jy sigma=0.001679 ! 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=5.829 mas, bmaj=14.07 mas, bpa=-3.566 degrees ! Estimated noise=494.9 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.829 x 14.07 at -3.566 degrees (North through East) ! Clean map min=-0.010334 max=0.14651 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=4.044 mas, bmaj=11.16 mas, bpa=-15.12 degrees ! Estimated noise=1279.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.116092 Jy ! Component: 100 - total flux cleaned = 0.162484 Jy ! Component: 150 - total flux cleaned = 0.189901 Jy ! Component: 200 - total flux cleaned = 0.207954 Jy ! Total flux subtracted in 200 components = 0.207954 Jy ! Clean residual min=-0.020024 max=0.019707 Jy/beam ! Clean residual mean=0.000481 rms=0.006312 Jy/beam ! Combined flux in latest and established models = 0.207954 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 56 model components to the UV plane model. ! The established model now contains 56 components and 0.207953 Jy ! Inverting map and beam ! Estimated beam: bmin=5.829 mas, bmaj=14.07 mas, bpa=-3.566 degrees ! Estimated noise=494.9 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 = 0.0143587 Jy ! Component: 100 - total flux cleaned = 0.02129 Jy ! Component: 150 - total flux cleaned = 0.0254804 Jy ! Component: 200 - total flux cleaned = 0.0264577 Jy ! Total flux subtracted in 200 components = 0.0264577 Jy ! Clean residual min=-0.011115 max=0.012154 Jy/beam ! Clean residual mean=-0.000009 rms=0.003900 Jy/beam ! Combined flux in latest and established models = 0.234411 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.234411 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=8.736 mas, bmaj=15.89 mas, bpa=6.734 degrees ! Estimated noise=497.945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247862 Jy ! Component: 100 - total flux cleaned = 0.00277929 Jy ! Component: 150 - total flux cleaned = 0.00305782 Jy ! Component: 200 - total flux cleaned = 0.00323003 Jy ! Total flux subtracted in 200 components = 0.00323003 Jy ! Clean residual min=-0.011412 max=0.012429 Jy/beam ! Clean residual mean=-0.000087 rms=0.004084 Jy/beam ! Combined flux in latest and established models = 0.237641 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 = 0.000163584 Jy ! Component: 100 - total flux cleaned = 0.000319239 Jy ! Component: 150 - total flux cleaned = 0.00046829 Jy ! Component: 200 - total flux cleaned = 0.000612374 Jy ! Total flux subtracted in 200 components = 0.000612374 Jy ! Clean residual min=-0.011234 max=0.012370 Jy/beam ! Clean residual mean=-0.000106 rms=0.004053 Jy/beam ! Combined flux in latest and established models = 0.238254 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.238254 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.829 mas, bmaj=14.07 mas, bpa=-3.566 degrees ! Estimated noise=494.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000710193 Jy ! Component: 100 - total flux cleaned = -0.000806077 Jy ! Component: 150 - total flux cleaned = -0.000893199 Jy ! Component: 200 - total flux cleaned = -0.000893505 Jy ! Total flux subtracted in 200 components = -0.000893505 Jy ! Clean residual min=-0.010709 max=0.011052 Jy/beam ! Clean residual mean=-0.000074 rms=0.003798 Jy/beam ! Combined flux in latest and established models = 0.23736 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 83 components and 0.23736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.321102Jy sigma=0.001681 ! Fit after self-cal, rms=0.321063Jy sigma=0.001680 wmodel J0134-093A_S_2007_12_05_pus_map.mod ! Writing 83 model components to file: J0134-093A_S_2007_12_05_pus_map.mod wobs J0134-093A_S_2007_12_05_pus_uvs.fits ! Writing UV FITS file: J0134-093A_S_2007_12_05_pus_uvs.fits wwins J0134-093A_S_2007_12_05_pus_map.win ! wwins: Wrote 1 windows to J0134-093A_S_2007_12_05_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 = 0.00243197 Jy ! Component: 100 - total flux cleaned = 0.00563015 Jy ! Component: 150 - total flux cleaned = 0.00758615 Jy ! Component: 200 - total flux cleaned = 0.00877362 Jy ! Component: 250 - total flux cleaned = 0.0100672 Jy ! Component: 300 - total flux cleaned = 0.011461 Jy ! Component: 350 - total flux cleaned = 0.0128054 Jy ! Component: 400 - total flux cleaned = 0.0138126 Jy ! Component: 450 - total flux cleaned = 0.0147852 Jy ! Component: 500 - total flux cleaned = 0.0155936 Jy ! Component: 550 - total flux cleaned = 0.0169019 Jy ! Component: 600 - total flux cleaned = 0.0181728 Jy ! Component: 650 - total flux cleaned = 0.0190414 Jy ! Component: 700 - total flux cleaned = 0.0200111 Jy ! Component: 750 - total flux cleaned = 0.021072 Jy ! Component: 800 - total flux cleaned = 0.0218793 Jy ! Component: 850 - total flux cleaned = 0.0230059 Jy ! Component: 900 - total flux cleaned = 0.0233363 Jy ! Component: 950 - total flux cleaned = 0.0240973 Jy ! Component: 1000 - total flux cleaned = 0.0249486 Jy ! Component: 1050 - total flux cleaned = 0.0253693 Jy ! Component: 1100 - total flux cleaned = 0.0260936 Jy ! Component: 1150 - total flux cleaned = 0.0268054 Jy ! Component: 1200 - total flux cleaned = 0.0274074 Jy ! Component: 1250 - total flux cleaned = 0.027904 Jy ! Component: 1300 - total flux cleaned = 0.0287819 Jy ! Component: 1350 - total flux cleaned = 0.0293599 Jy ! Component: 1400 - total flux cleaned = 0.0297401 Jy ! Component: 1450 - total flux cleaned = 0.0303038 Jy ! Component: 1500 - total flux cleaned = 0.0310464 Jy ! Component: 1550 - total flux cleaned = 0.0314122 Jy ! Component: 1600 - total flux cleaned = 0.0315935 Jy ! Component: 1650 - total flux cleaned = 0.0317723 Jy ! Component: 1700 - total flux cleaned = 0.032128 Jy ! Component: 1750 - total flux cleaned = 0.0324788 Jy ! Component: 1800 - total flux cleaned = 0.0327386 Jy ! Component: 1850 - total flux cleaned = 0.0327389 Jy ! Component: 1900 - total flux cleaned = 0.0333353 Jy ! Component: 1950 - total flux cleaned = 0.0333347 Jy ! Component: 2000 - total flux cleaned = 0.0335838 Jy ! Total flux subtracted in 2048 components = 0.0336669 Jy ! Clean residual min=-0.004357 max=0.004867 Jy/beam ! Clean residual mean=-0.000094 rms=0.001977 Jy/beam ! Combined flux in latest and established models = 0.271027 Jy keep ! Adding 191 model components to the UV plane model. ! The established model now contains 274 components and 0.271027 Jy wmap "J0134-093A_S_2007_12_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.829 x 14.07 at -3.566 degrees (North through East) ! Clean map min=-0.0096426 max=0.14498 Jy/beam ! Writing clean map to FITS file: J0134-093A_S_2007_12_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.144976 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00194264 device "J0134-093A_S_2007_12_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0134-093A_S_2007_12_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.01993 4.01993 8.03986 16.0797 32.1594 64.3189 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0058 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.144 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.829 x 14.07 at -3.566 degrees (North through East) ! Clean map min=-0.0096426 max=0.14498 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0134-093A_S_2007_12_05_pus\_map.gif/vgif" ! Attempting to open device: 'J0134-093A_S_2007_12_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0134-093A_S_2007_12_05_pus_uvs.log closed on Sat Sep 11 23:12:40 2010