! Started logfile: J1316-3338_S_2008_07_09_pus_uvs.log on Wed Oct 13 13:15:57 2010 obs J1316-3338_S_2008_07_09_pus_uva.fits ! Reading UV FITS file: J1316-3338_S_2008_07_09_pus_uva.fits ! AN table 1: 11 integrations on 105 of 105 possible baselines. ! AN table 2: 47 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.102135 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1316-3338 ! ! 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 1054 lines of history. ! ! Reading 2488 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 165 telescope corrections were flagged in sub-array 1. ! A total of 524 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 165 telescope corrections were flagged in sub-array 1. ! A total of 524 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 165 telescope corrections were flagged in sub-array 1. ! A total of 524 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 165 telescope corrections were flagged in sub-array 1. ! A total of 524 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.608982Jy sigma=0.003727 ! Fit after self-cal, rms=0.586278Jy sigma=0.003669 ! 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=2.394 mas, bmaj=7.407 mas, bpa=-2.644 degrees ! Estimated noise=3024.83 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 = 0.346032 Jy ! Component: 100 - total flux cleaned = 0.42624 Jy ! Total flux subtracted in 100 components = 0.42624 Jy ! Clean residual min=-0.028775 max=0.048551 Jy/beam ! Clean residual mean=0.000696 rms=0.010256 Jy/beam ! Combined flux in latest and established models = 0.42624 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.42624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.275691Jy sigma=0.001622 ! Fit after self-cal, rms=0.275675Jy sigma=0.001621 ! 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=2.83 mas, bmaj=8.452 mas, bpa=-1.771 degrees ! Estimated noise=2258.54 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 = 0.0830267 Jy ! Component: 100 - total flux cleaned = 0.130947 Jy ! Component: 150 - total flux cleaned = 0.159453 Jy ! Component: 200 - total flux cleaned = 0.17642 Jy ! Total flux subtracted in 200 components = 0.17642 Jy ! Clean residual min=-0.020766 max=0.052421 Jy/beam ! Clean residual mean=0.000951 rms=0.009801 Jy/beam ! Combined flux in latest and established models = 0.60266 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.60266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252729Jy sigma=0.001395 ! Fit after self-cal, rms=0.252743Jy sigma=0.001393 ! 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 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* PT 0.00* ! SC 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.99 HH 1.00* HN 1.12 ! KK 0.88 KP 0.93 LA 0.93 MK 0.92 ! NL 1.36 NY 1.00* ON 1.00* PT 0.95 ! SC 0.99 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* PT 0.00* ! SC 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.98 HH 1.00* HN 1.36 ! KK 0.89 KP 0.97 LA 0.91 MK 0.87 ! NL 1.33 NY 1.00* ON 1.00* PT 0.95 ! SC 0.97 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* PT 0.00* ! SC 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 0.96 HH 1.00* HN 1.27 ! KK 0.97 KP 0.98 LA 0.92 MK 0.90 ! NL 1.41 NY 1.00* ON 1.00* PT 1.02 ! SC 0.93 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* PT 0.00* ! SC 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.49 FD 0.97 HH 1.00* HN 1.26 ! KK 0.88 KP 0.92 LA 0.95 MK 0.94 ! NL 1.27 NY 1.00* ON 1.00* PT 0.92 ! SC 0.98 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.252743Jy sigma=0.001393 ! Fit after self-cal, rms=0.272011Jy sigma=0.001295 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.759 mas, bmaj=8.467 mas, bpa=-1.819 degrees ! Estimated noise=2233.86 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 (-5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278107 Jy ! Component: 100 - total flux cleaned = 0.030262 Jy ! Component: 150 - total flux cleaned = 0.0298399 Jy ! Component: 200 - total flux cleaned = 0.0298628 Jy ! Total flux subtracted in 200 components = 0.0298628 Jy ! Clean residual min=-0.013583 max=0.014664 Jy/beam ! Clean residual mean=0.000178 rms=0.004411 Jy/beam ! Combined flux in latest and established models = 0.632523 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 64 components and 0.632523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.268444Jy sigma=0.001268 ! Fit after self-cal, rms=0.269025Jy sigma=0.001266 ! 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=0.269025Jy sigma=0.001266 ! Fit after self-cal, rms=0.268005Jy sigma=0.001256 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.736 mas, bmaj=8.435 mas, bpa=-1.823 degrees ! Estimated noise=2226.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00915052 Jy ! Component: 100 - total flux cleaned = 0.0091597 Jy ! Component: 150 - total flux cleaned = 0.00858794 Jy ! Component: 200 - total flux cleaned = 0.00834515 Jy ! Total flux subtracted in 200 components = 0.00834515 Jy ! Clean residual min=-0.010716 max=0.015178 Jy/beam ! Clean residual mean=0.000220 rms=0.003825 Jy/beam ! Combined flux in latest and established models = 0.640868 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.640868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267049Jy sigma=0.001250 ! Fit after self-cal, rms=0.266872Jy sigma=0.001249 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 = 0.00177259 Jy ! Component: 100 - total flux cleaned = 0.00129686 Jy ! Component: 150 - total flux cleaned = 0.000868322 Jy ! Component: 200 - total flux cleaned = 0.000665342 Jy ! Total flux subtracted in 200 components = 0.000665342 Jy ! Clean residual min=-0.010544 max=0.014447 Jy/beam ! Clean residual mean=0.000200 rms=0.003687 Jy/beam ! Combined flux in latest and established models = 0.641533 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.641533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266453Jy sigma=0.001246 ! Fit after self-cal, rms=0.266344Jy sigma=0.001246 ! 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=0.266344Jy sigma=0.001246 ! Fit after self-cal, rms=0.261881Jy sigma=0.001245 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.723 mas, bmaj=8.397 mas, bpa=-1.751 degrees ! Estimated noise=2215.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00551514 Jy ! Component: 100 - total flux cleaned = 0.00575229 Jy ! Component: 150 - total flux cleaned = 0.00558465 Jy ! Component: 200 - total flux cleaned = 0.00542947 Jy ! Total flux subtracted in 200 components = 0.00542947 Jy ! Clean residual min=-0.010045 max=0.013707 Jy/beam ! Clean residual mean=0.000306 rms=0.003477 Jy/beam ! Combined flux in latest and established models = 0.646963 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 116 components and 0.646963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261552Jy sigma=0.001243 ! Fit after self-cal, rms=0.261401Jy sigma=0.001242 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 = 0.00125602 Jy ! Component: 100 - total flux cleaned = 0.000928213 Jy ! Component: 150 - total flux cleaned = 0.000477011 Jy ! Component: 200 - total flux cleaned = 0.000341314 Jy ! Total flux subtracted in 200 components = 0.000341314 Jy ! Clean residual min=-0.010030 max=0.013271 Jy/beam ! Clean residual mean=0.000296 rms=0.003408 Jy/beam ! Combined flux in latest and established models = 0.647304 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 0.647304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261229Jy sigma=0.001241 ! Fit after self-cal, rms=0.261183Jy sigma=0.001241 ! 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=0.261183Jy sigma=0.001241 ! Fit after self-cal, rms=0.257948Jy sigma=0.001241 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.455 mas, bmaj=20.2 mas, bpa=-2.569 degrees ! Estimated noise=3003.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274002 Jy ! Component: 100 - total flux cleaned = 0.00229026 Jy ! Component: 150 - total flux cleaned = 0.00210777 Jy ! Component: 200 - total flux cleaned = 0.00210552 Jy ! Total flux subtracted in 200 components = 0.00210552 Jy ! Clean residual min=-0.011138 max=0.022254 Jy/beam ! Clean residual mean=0.000739 rms=0.005066 Jy/beam ! Combined flux in latest and established models = 0.64941 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 142 components and 0.64941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258007Jy sigma=0.001240 ! Fit after self-cal, rms=0.257830Jy sigma=0.001239 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 = 0.00125608 Jy ! Component: 100 - total flux cleaned = 0.000903457 Jy ! Component: 150 - total flux cleaned = 0.000610054 Jy ! Component: 200 - total flux cleaned = 0.000344504 Jy ! Total flux subtracted in 200 components = 0.000344504 Jy ! Clean residual min=-0.011163 max=0.021600 Jy/beam ! Clean residual mean=0.000718 rms=0.004939 Jy/beam ! Combined flux in latest and established models = 0.649754 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 147 components and 0.649754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.257907Jy sigma=0.001239 ! Fit after self-cal, rms=0.257853Jy sigma=0.001239 ! Inverting map ! Added new window around map position (44, -43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105618 Jy ! Component: 100 - total flux cleaned = 0.00929625 Jy ! Component: 150 - total flux cleaned = 0.00899843 Jy ! Component: 200 - total flux cleaned = 0.00899624 Jy ! Total flux subtracted in 200 components = 0.00899624 Jy ! Clean residual min=-0.009491 max=0.010331 Jy/beam ! Clean residual mean=0.000359 rms=0.003434 Jy/beam ! Combined flux in latest and established models = 0.65875 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 180 components and 0.65875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.256979Jy sigma=0.001236 ! Fit after self-cal, rms=0.256801Jy sigma=0.001236 ! 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=2.716 mas, bmaj=8.367 mas, bpa=-1.665 degrees ! Estimated noise=2207.57 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.716 x 8.367 at -1.665 degrees (North through East) ! Clean map min=-0.022406 max=0.4241 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=2.295 mas, bmaj=7.366 mas, bpa=-2.577 degrees ! Estimated noise=3012.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.34405 Jy ! Component: 100 - total flux cleaned = 0.435707 Jy ! Component: 150 - total flux cleaned = 0.492102 Jy ! Component: 200 - total flux cleaned = 0.531843 Jy ! Total flux subtracted in 200 components = 0.531843 Jy ! Clean residual min=-0.018508 max=0.022256 Jy/beam ! Clean residual mean=0.000384 rms=0.006079 Jy/beam ! Combined flux in latest and established models = 0.531843 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.531843 Jy ! Inverting map and beam ! Estimated beam: bmin=2.716 mas, bmaj=8.367 mas, bpa=-1.665 degrees ! Estimated noise=2207.57 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 = 0.04595 Jy ! Component: 100 - total flux cleaned = 0.0725876 Jy ! Component: 150 - total flux cleaned = 0.0895219 Jy ! Component: 200 - total flux cleaned = 0.100888 Jy ! Total flux subtracted in 200 components = 0.100888 Jy ! Clean residual min=-0.009839 max=0.010162 Jy/beam ! Clean residual mean=0.000500 rms=0.003244 Jy/beam ! Combined flux in latest and established models = 0.632731 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 93 components and 0.632731 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=8.455 mas, bmaj=20.2 mas, bpa=-2.569 degrees ! Estimated noise=3003.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161355 Jy ! Component: 100 - total flux cleaned = 0.0202516 Jy ! Component: 150 - total flux cleaned = 0.020955 Jy ! Component: 200 - total flux cleaned = 0.0215674 Jy ! Total flux subtracted in 200 components = 0.0215674 Jy ! Clean residual min=-0.009621 max=0.010705 Jy/beam ! Clean residual mean=0.000571 rms=0.003474 Jy/beam ! Combined flux in latest and established models = 0.654298 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 = 0.000550723 Jy ! Component: 100 - total flux cleaned = 0.000545823 Jy ! Component: 150 - total flux cleaned = 0.000540166 Jy ! Component: 200 - total flux cleaned = 0.00053482 Jy ! Total flux subtracted in 200 components = 0.00053482 Jy ! Clean residual min=-0.008790 max=0.009942 Jy/beam ! Clean residual mean=0.000487 rms=0.003062 Jy/beam ! Combined flux in latest and established models = 0.654833 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 150 components and 0.654833 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.716 mas, bmaj=8.367 mas, bpa=-1.665 degrees ! Estimated noise=2207.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148635 Jy ! Component: 100 - total flux cleaned = 0.00114561 Jy ! Component: 150 - total flux cleaned = 0.000146655 Jy ! Component: 200 - total flux cleaned = -9.2215e-05 Jy ! Total flux subtracted in 200 components = -9.2215e-05 Jy ! Clean residual min=-0.008348 max=0.007991 Jy/beam ! Clean residual mean=0.000225 rms=0.002231 Jy/beam ! Combined flux in latest and established models = 0.654741 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 185 components and 0.654741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.255158Jy sigma=0.001230 ! Fit after self-cal, rms=0.255049Jy sigma=0.001229 wmodel J1316-3338_S_2008_07_09_pus_map.mod ! Writing 185 model components to file: J1316-3338_S_2008_07_09_pus_map.mod wobs J1316-3338_S_2008_07_09_pus_uvs.fits ! Writing UV FITS file: J1316-3338_S_2008_07_09_pus_uvs.fits wwins J1316-3338_S_2008_07_09_pus_map.win ! wwins: Wrote 3 windows to J1316-3338_S_2008_07_09_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 = 0.00130896 Jy ! Component: 100 - total flux cleaned = 0.00375737 Jy ! Component: 150 - total flux cleaned = 0.00556294 Jy ! Component: 200 - total flux cleaned = 0.00646925 Jy ! Component: 250 - total flux cleaned = 0.00733141 Jy ! Component: 300 - total flux cleaned = 0.00754058 Jy ! Component: 350 - total flux cleaned = 0.00744083 Jy ! Component: 400 - total flux cleaned = 0.00724784 Jy ! Component: 450 - total flux cleaned = 0.00696383 Jy ! Component: 500 - total flux cleaned = 0.00696557 Jy ! Component: 550 - total flux cleaned = 0.00678144 Jy ! Component: 600 - total flux cleaned = 0.00615484 Jy ! Component: 650 - total flux cleaned = 0.00606663 Jy ! Component: 700 - total flux cleaned = 0.00555003 Jy ! Component: 750 - total flux cleaned = 0.00529831 Jy ! Component: 800 - total flux cleaned = 0.00488632 Jy ! Component: 850 - total flux cleaned = 0.00488612 Jy ! Component: 900 - total flux cleaned = 0.00440937 Jy ! Component: 950 - total flux cleaned = 0.00448892 Jy ! Component: 1000 - total flux cleaned = 0.00448882 Jy ! Component: 1050 - total flux cleaned = 0.00448847 Jy ! Component: 1100 - total flux cleaned = 0.00433938 Jy ! Component: 1150 - total flux cleaned = 0.00448756 Jy ! Component: 1200 - total flux cleaned = 0.00463157 Jy ! Component: 1250 - total flux cleaned = 0.00448852 Jy ! Component: 1300 - total flux cleaned = 0.00462989 Jy ! Component: 1350 - total flux cleaned = 0.00476854 Jy ! Component: 1400 - total flux cleaned = 0.00490588 Jy ! Component: 1450 - total flux cleaned = 0.00490612 Jy ! Component: 1500 - total flux cleaned = 0.00517263 Jy ! Component: 1550 - total flux cleaned = 0.00490752 Jy ! Component: 1600 - total flux cleaned = 0.00497308 Jy ! Component: 1650 - total flux cleaned = 0.00490883 Jy ! Component: 1700 - total flux cleaned = 0.00503711 Jy ! Component: 1750 - total flux cleaned = 0.00522612 Jy ! Component: 1800 - total flux cleaned = 0.00528773 Jy ! Component: 1850 - total flux cleaned = 0.0053493 Jy ! Component: 1900 - total flux cleaned = 0.00535006 Jy ! Component: 1950 - total flux cleaned = 0.00559279 Jy ! Component: 2000 - total flux cleaned = 0.00571316 Jy ! Total flux subtracted in 2048 components = 0.00595089 Jy ! Clean residual min=-0.004071 max=0.003926 Jy/beam ! Clean residual mean=0.000109 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 0.660692 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 324 components and 0.660692 Jy wmap "J1316-3338_S_2008_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.716 x 8.367 at -1.665 degrees (North through East) ! Clean map min=-0.0085444 max=0.45151 Jy/beam ! Writing clean map to FITS file: J1316-3338_S_2008_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.451511 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00123211 device "J1316-3338_S_2008_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1316-3338_S_2008_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.818655 0.818655 1.63731 3.27462 6.54924 13.0985 26.197 52.3939 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.451 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.716 x 8.367 at -1.665 degrees (North through East) ! Clean map min=-0.0085444 max=0.45151 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1316-3338_S_2008_07_09_pus\_map.gif/vgif" ! Attempting to open device: 'J1316-3338_S_2008_07_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1316-3338_S_2008_07_09_pus_uvs.log closed on Wed Oct 13 13:16:00 2010