! Started logfile: J1049-2231_S_2008_07_09_pus_uvs.log on Wed Oct 13 13:15:11 2010 obs J1049-2231_S_2008_07_09_pus_uva.fits ! Reading UV FITS file: J1049-2231_S_2008_07_09_pus_uva.fits ! AN table 1: 249 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.31746 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1049-2231 ! ! 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 33200 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 1583 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1588 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1653 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1585 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.908489Jy sigma=0.007042 ! Fit after self-cal, rms=0.870431Jy sigma=0.006770 ! 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=2.308 mas, bmaj=6.328 mas, bpa=-3.606 degrees ! Estimated noise=991.071 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 = 0.105806 Jy ! Component: 100 - total flux cleaned = 0.140374 Jy ! Total flux subtracted in 100 components = 0.140374 Jy ! Clean residual min=-0.006885 max=0.017048 Jy/beam ! Clean residual mean=-0.000086 rms=0.002491 Jy/beam ! Combined flux in latest and established models = 0.140374 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.140374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165208Jy sigma=0.001213 ! Fit after self-cal, rms=0.165196Jy sigma=0.001213 ! Inverting map ! Added new window around map position (-2.5, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195338 Jy ! Component: 100 - total flux cleaned = 0.0305861 Jy ! Total flux subtracted in 100 components = 0.0305861 Jy ! Clean residual min=-0.005358 max=0.006134 Jy/beam ! Clean residual mean=-0.000032 rms=0.001502 Jy/beam ! Combined flux in latest and established models = 0.17096 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.17096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162464Jy sigma=0.001184 ! Fit after self-cal, rms=0.162389Jy sigma=0.001183 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00856043 Jy ! Component: 100 - total flux cleaned = 0.0136754 Jy ! Total flux subtracted in 100 components = 0.0136754 Jy ! Clean residual min=-0.004989 max=0.004434 Jy/beam ! Clean residual mean=-0.000011 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.184636 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.184636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161843Jy sigma=0.001178 ! Fit after self-cal, rms=0.161819Jy sigma=0.001178 ! 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=3.018 mas, bmaj=7.535 mas, bpa=-5.461 degrees ! Estimated noise=505.304 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 = 0.00590007 Jy ! Component: 100 - total flux cleaned = 0.00921567 Jy ! Component: 150 - total flux cleaned = 0.0112048 Jy ! Component: 200 - total flux cleaned = 0.0117056 Jy ! Total flux subtracted in 200 components = 0.0117056 Jy ! Clean residual min=-0.002514 max=0.003161 Jy/beam ! Clean residual mean=0.000025 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.196341 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.196341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161608Jy sigma=0.001176 ! Fit after self-cal, rms=0.161616Jy sigma=0.001176 ! 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 0.95 FD 0.98 HH 1.00* HN 1.04 ! KK 1.00* KP 0.97 LA 0.99 MK 0.97 ! NL 0.99 NY 1.00* ON 1.00* PT 0.97 ! SC 0.96 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HH 1.00* HN 1.03 ! KK 1.00* KP 1.04 LA 1.00 MK 0.98 ! NL 0.99 NY 1.00* ON 1.00* PT 0.97 ! SC 0.97 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HH 1.00* HN 1.03 ! KK 1.00* KP 1.02 LA 1.00 MK 1.01 ! NL 1.04 NY 1.00* ON 1.00* PT 1.03 ! SC 0.97 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HH 1.00* HN 1.02 ! KK 1.00* KP 1.00 LA 0.97 MK 1.00 ! NL 0.97 NY 1.00* ON 1.00* PT 0.99 ! SC 0.95 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.161616Jy sigma=0.001176 ! Fit after self-cal, rms=0.160958Jy sigma=0.001174 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.007 mas, bmaj=7.484 mas, bpa=-5.168 degrees ! Estimated noise=501.34 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000531174 Jy ! Component: 100 - total flux cleaned = 0.000481253 Jy ! Component: 150 - total flux cleaned = 0.000479593 Jy ! Component: 200 - total flux cleaned = 0.000513023 Jy ! Total flux subtracted in 200 components = 0.000513023 Jy ! Clean residual min=-0.002236 max=0.002835 Jy/beam ! Clean residual mean=0.000000 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.196854 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.196854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160924Jy sigma=0.001174 ! Fit after self-cal, rms=0.160945Jy sigma=0.001174 ! 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=0.160945Jy sigma=0.001174 ! Fit after self-cal, rms=0.160934Jy sigma=0.001173 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3 mas, bmaj=7.479 mas, bpa=-4.98 degrees ! Estimated noise=500.267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00049268 Jy ! Component: 100 - total flux cleaned = 0.000450799 Jy ! Component: 150 - total flux cleaned = 0.000414818 Jy ! Component: 200 - total flux cleaned = 0.000412708 Jy ! Total flux subtracted in 200 components = 0.000412708 Jy ! Clean residual min=-0.002040 max=0.002619 Jy/beam ! Clean residual mean=0.000021 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.197267 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.197267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160910Jy sigma=0.001173 ! Fit after self-cal, rms=0.160924Jy sigma=0.001173 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 (-12, -33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135128 Jy ! Component: 100 - total flux cleaned = 0.00160037 Jy ! Component: 150 - total flux cleaned = 0.00179914 Jy ! Component: 200 - total flux cleaned = 0.00204248 Jy ! Total flux subtracted in 200 components = 0.00204248 Jy ! Clean residual min=-0.001971 max=0.001978 Jy/beam ! Clean residual mean=0.000018 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.19931 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.19931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160869Jy sigma=0.001173 ! Fit after self-cal, rms=0.160864Jy sigma=0.001173 ! 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=0.160864Jy sigma=0.001173 ! Fit after self-cal, rms=0.161075Jy sigma=0.001173 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3 mas, bmaj=7.491 mas, bpa=-4.968 degrees ! Estimated noise=500.584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000602608 Jy ! Component: 100 - total flux cleaned = 0.000907079 Jy ! Component: 150 - total flux cleaned = 0.00101453 Jy ! Component: 200 - total flux cleaned = 0.00107953 Jy ! Total flux subtracted in 200 components = 0.00107953 Jy ! Clean residual min=-0.001919 max=0.001904 Jy/beam ! Clean residual mean=0.000014 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.200389 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.200389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161051Jy sigma=0.001173 ! Fit after self-cal, rms=0.161057Jy sigma=0.001173 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 = -1.87687e-07 Jy ! Component: 100 - total flux cleaned = 9.88344e-05 Jy ! Component: 150 - total flux cleaned = 0.000186887 Jy ! Component: 200 - total flux cleaned = 0.000187401 Jy ! Total flux subtracted in 200 components = 0.000187401 Jy ! Clean residual min=-0.001918 max=0.001885 Jy/beam ! Clean residual mean=0.000015 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.200577 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 0.200577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161043Jy sigma=0.001173 ! Fit after self-cal, rms=0.161044Jy sigma=0.001173 ! 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=0.161044Jy sigma=0.001173 ! Fit after self-cal, rms=0.161137Jy sigma=0.001172 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.809 mas, bmaj=16.17 mas, bpa=2.85 degrees ! Estimated noise=625.793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000719257 Jy ! Component: 100 - total flux cleaned = 0.000873723 Jy ! Component: 150 - total flux cleaned = 0.000914304 Jy ! Component: 200 - total flux cleaned = 0.00089694 Jy ! Total flux subtracted in 200 components = 0.00089694 Jy ! Clean residual min=-0.001941 max=0.001882 Jy/beam ! Clean residual mean=0.000018 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.201473 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 113 components and 0.201473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161133Jy sigma=0.001172 ! Fit after self-cal, rms=0.161135Jy sigma=0.001172 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 = 7.98514e-05 Jy ! Component: 100 - total flux cleaned = 0.000118023 Jy ! Component: 150 - total flux cleaned = 0.000118416 Jy ! Component: 200 - total flux cleaned = 0.000118321 Jy ! Total flux subtracted in 200 components = 0.000118321 Jy ! Clean residual min=-0.001909 max=0.001854 Jy/beam ! Clean residual mean=0.000018 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.201592 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 120 components and 0.201592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161131Jy sigma=0.001172 ! Fit after self-cal, rms=0.161132Jy sigma=0.001172 ! 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=3.003 mas, bmaj=7.5 mas, bpa=-4.96 degrees ! Estimated noise=500.965 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.003 x 7.5 at -4.96 degrees (North through East) ! Clean map min=-0.0027243 max=0.13634 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=6.325 mas, bpa=-3.08 degrees ! Estimated noise=975.634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104182 Jy ! Component: 100 - total flux cleaned = 0.14174 Jy ! Component: 150 - total flux cleaned = 0.161617 Jy ! Component: 200 - total flux cleaned = 0.173106 Jy ! Total flux subtracted in 200 components = 0.173106 Jy ! Clean residual min=-0.005000 max=0.006929 Jy/beam ! Clean residual mean=-0.000027 rms=0.001449 Jy/beam ! Combined flux in latest and established models = 0.173106 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.173106 Jy ! Inverting map and beam ! Estimated beam: bmin=3.003 mas, bmaj=7.5 mas, bpa=-4.96 degrees ! Estimated noise=500.965 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, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107915 Jy ! Component: 100 - total flux cleaned = 0.0168894 Jy ! Component: 150 - total flux cleaned = 0.0209973 Jy ! Component: 200 - total flux cleaned = 0.0229726 Jy ! Total flux subtracted in 200 components = 0.0229726 Jy ! Clean residual min=-0.002383 max=0.002187 Jy/beam ! Clean residual mean=-0.000002 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.196079 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 68 components and 0.196079 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=7.809 mas, bmaj=16.17 mas, bpa=2.85 degrees ! Estimated noise=625.793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297908 Jy ! Component: 100 - total flux cleaned = 0.00398424 Jy ! Component: 150 - total flux cleaned = 0.00470488 Jy ! Component: 200 - total flux cleaned = 0.00529152 Jy ! Total flux subtracted in 200 components = 0.00529152 Jy ! Clean residual min=-0.001817 max=0.001739 Jy/beam ! Clean residual mean=0.000001 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.20137 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 = 0.000494645 Jy ! Component: 100 - total flux cleaned = 0.000913127 Jy ! Component: 150 - total flux cleaned = 0.00126913 Jy ! Component: 200 - total flux cleaned = 0.00146019 Jy ! Total flux subtracted in 200 components = 0.00146019 Jy ! Clean residual min=-0.001642 max=0.001733 Jy/beam ! Clean residual mean=-0.000004 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.202831 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 130 components and 0.202831 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.003 mas, bmaj=7.5 mas, bpa=-4.96 degrees ! Estimated noise=500.965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016323 Jy ! Component: 100 - total flux cleaned = -3.36952e-06 Jy ! Component: 150 - total flux cleaned = 3.96176e-05 Jy ! Component: 200 - total flux cleaned = 4.17852e-05 Jy ! Total flux subtracted in 200 components = 4.17852e-05 Jy ! Clean residual min=-0.001842 max=0.001744 Jy/beam ! Clean residual mean=-0.000006 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.202872 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 146 components and 0.202872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161139Jy sigma=0.001172 ! Fit after self-cal, rms=0.161128Jy sigma=0.001172 wmodel J1049-2231_S_2008_07_09_pus_map.mod ! Writing 146 model components to file: J1049-2231_S_2008_07_09_pus_map.mod wobs J1049-2231_S_2008_07_09_pus_uvs.fits ! Writing UV FITS file: J1049-2231_S_2008_07_09_pus_uvs.fits wwins J1049-2231_S_2008_07_09_pus_map.win ! wwins: Wrote 4 windows to J1049-2231_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 = -0.000670454 Jy ! Component: 100 - total flux cleaned = -0.000937871 Jy ! Component: 150 - total flux cleaned = -0.0010521 Jy ! Component: 200 - total flux cleaned = -0.0011071 Jy ! Component: 250 - total flux cleaned = -0.00110755 Jy ! Component: 300 - total flux cleaned = -0.00113362 Jy ! Component: 350 - total flux cleaned = -0.00103168 Jy ! Component: 400 - total flux cleaned = -0.000981654 Jy ! Component: 450 - total flux cleaned = -0.00090844 Jy ! Component: 500 - total flux cleaned = -0.000836717 Jy ! Component: 550 - total flux cleaned = -0.000789787 Jy ! Component: 600 - total flux cleaned = -0.000766646 Jy ! Component: 650 - total flux cleaned = -0.000676613 Jy ! Component: 700 - total flux cleaned = -0.000654872 Jy ! Component: 750 - total flux cleaned = -0.000655066 Jy ! Component: 800 - total flux cleaned = -0.000740462 Jy ! Component: 850 - total flux cleaned = -0.000740092 Jy ! Component: 900 - total flux cleaned = -0.000760479 Jy ! Component: 950 - total flux cleaned = -0.000760652 Jy ! Component: 1000 - total flux cleaned = -0.000780816 Jy ! Component: 1050 - total flux cleaned = -0.000800601 Jy ! Component: 1100 - total flux cleaned = -0.000780608 Jy ! Component: 1150 - total flux cleaned = -0.000741887 Jy ! Component: 1200 - total flux cleaned = -0.000741861 Jy ! Component: 1250 - total flux cleaned = -0.000742031 Jy ! Component: 1300 - total flux cleaned = -0.000742206 Jy ! Component: 1350 - total flux cleaned = -0.000724063 Jy ! Component: 1400 - total flux cleaned = -0.000723938 Jy ! Component: 1450 - total flux cleaned = -0.000687984 Jy ! Component: 1500 - total flux cleaned = -0.000688316 Jy ! Component: 1550 - total flux cleaned = -0.000741529 Jy ! Component: 1600 - total flux cleaned = -0.000741558 Jy ! Component: 1650 - total flux cleaned = -0.000758879 Jy ! Component: 1700 - total flux cleaned = -0.000724655 Jy ! Component: 1750 - total flux cleaned = -0.000741961 Jy ! Component: 1800 - total flux cleaned = -0.000758843 Jy ! Component: 1850 - total flux cleaned = -0.000792049 Jy ! Component: 1900 - total flux cleaned = -0.000824646 Jy ! Component: 1950 - total flux cleaned = -0.000840864 Jy ! Component: 2000 - total flux cleaned = -0.000840789 Jy ! Total flux subtracted in 2048 components = -0.000840757 Jy ! Clean residual min=-0.000835 max=0.000972 Jy/beam ! Clean residual mean=-0.000003 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.202032 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 277 components and 0.202032 Jy wmap "J1049-2231_S_2008_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.003 x 7.5 at -4.96 degrees (North through East) ! Clean map min=-0.0025347 max=0.13499 Jy/beam ! Writing clean map to FITS file: J1049-2231_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 0.134993 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000311507 device "J1049-2231_S_2008_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1049-2231_S_2008_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.692276 0.692276 1.38455 2.7691 5.53821 11.0764 22.1528 44.3057 88.6114 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.134 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.003 x 7.5 at -4.96 degrees (North through East) ! Clean map min=-0.0025347 max=0.13499 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1049-2231_S_2008_07_09_pus\_map.gif/vgif" ! Attempting to open device: 'J1049-2231_S_2008_07_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1049-2231_S_2008_07_09_pus_uvs.log closed on Wed Oct 13 13:15:17 2010