! Started logfile: J0635-262B_S_2008_04_02_pus_uvs.log on Mon Feb 22 21:37:40 2010 obs J0635-262B_S_2008_04_02_pus_uva.fits ! Reading UV FITS file: J0635-262B_S_2008_04_02_pus_uva.fits ! AN table 1: 122 integrations on 120 of 120 possible baselines. ! AN table 2: 123 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.295952 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0635-262B ! ! 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 984 lines of history. ! ! Reading 34804 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 860 telescope corrections were flagged in sub-array 1. ! A total of 870 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 860 telescope corrections were flagged in sub-array 1. ! A total of 870 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 860 telescope corrections were flagged in sub-array 1. ! A total of 870 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 860 telescope corrections were flagged in sub-array 1. ! A total of 870 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.904458Jy sigma=0.007869 ! Fit after self-cal, rms=0.859403Jy sigma=0.007451 ! 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=2.794 mas, bmaj=8.039 mas, bpa=6.865 degrees ! Estimated noise=908.854 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 = 0.114815 Jy ! Component: 100 - total flux cleaned = 0.143655 Jy ! Total flux subtracted in 100 components = 0.143655 Jy ! Clean residual min=-0.006673 max=0.012418 Jy/beam ! Clean residual mean=0.000016 rms=0.002301 Jy/beam ! Combined flux in latest and established models = 0.143655 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.143655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160434Jy sigma=0.001340 ! Fit after self-cal, rms=0.160479Jy sigma=0.001340 ! 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=3.534 mas, bmaj=9.984 mas, bpa=4.42 degrees ! Estimated noise=441.07 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 = 0.0188127 Jy ! Component: 100 - total flux cleaned = 0.028209 Jy ! Component: 150 - total flux cleaned = 0.033282 Jy ! Component: 200 - total flux cleaned = 0.0360819 Jy ! Total flux subtracted in 200 components = 0.0360819 Jy ! Clean residual min=-0.004810 max=0.004555 Jy/beam ! Clean residual mean=0.000118 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.179737 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 66 components and 0.179737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158463Jy sigma=0.001321 ! Fit after self-cal, rms=0.158534Jy sigma=0.001321 ! 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 0.92 FD 1.05 HH 1.00* HN 1.07 ! KK 1.00* KP 1.00 LA 1.15 MK 1.00* ! NL 0.95 NY 1.00* ON 1.00* OV 0.99 ! PT 1.01 SC 0.98 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.04 HH 1.00* HN 1.00* ! KK 1.00* KP 1.09 LA 1.18 MK 0.86 ! NL 0.96 NY 1.00* ON 1.00* OV 0.94 ! PT 1.01 SC 1.02 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HH 1.00* HN 1.18 ! KK 1.00* KP 1.06 LA 1.07 MK 1.00* ! NL 1.01 NY 1.00* ON 1.00* OV 1.00 ! PT 0.98 SC 1.10 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.06 HH 1.00* HN 1.00* ! KK 1.00* KP 1.02 LA 1.07 MK 1.02 ! NL 0.99 NY 1.00* ON 1.00* OV 1.00 ! PT 0.96 SC 1.10 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.14 HH 1.00* HN 1.19 ! KK 1.00* KP 1.04 LA 0.84 MK 1.00* ! NL 1.03 NY 1.00* ON 1.00* OV 1.01 ! PT 1.01 SC 0.98 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.10 HH 1.00* HN 1.00* ! KK 1.00* KP 1.03 LA 0.83 MK 1.06 ! NL 1.08 NY 1.00* ON 1.00* OV 1.04 ! PT 1.06 SC 0.97 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.16 HH 1.00* HN 1.05 ! KK 1.00* KP 0.95 LA 0.74 MK 1.00* ! NL 0.94 NY 1.00* ON 1.00* OV 0.85 ! PT 0.92 SC 1.01 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.15 HH 1.00* HN 1.00* ! KK 1.00* KP 0.95 LA 0.69 MK 1.09 ! NL 0.98 NY 1.00* ON 1.00* OV 0.83 ! PT 0.94 SC 1.04 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.158534Jy sigma=0.001321 ! Fit after self-cal, rms=0.155158Jy sigma=0.001303 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.561 mas, bmaj=10.04 mas, bpa=4.44 degrees ! Estimated noise=442.283 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 = -0.000107643 Jy ! Component: 100 - total flux cleaned = -0.000126589 Jy ! Component: 150 - total flux cleaned = -0.000160423 Jy ! Component: 200 - total flux cleaned = -0.000175907 Jy ! Total flux subtracted in 200 components = -0.000175907 Jy ! Clean residual min=-0.002662 max=0.003580 Jy/beam ! Clean residual mean=0.000010 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.179561 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.179561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155153Jy sigma=0.001303 ! Fit after self-cal, rms=0.155330Jy sigma=0.001302 ! 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=0.155330Jy sigma=0.001302 ! Fit after self-cal, rms=0.155449Jy sigma=0.001302 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.559 mas, bmaj=10.04 mas, bpa=4.43 degrees ! Estimated noise=442.148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.81651e-05 Jy ! Component: 100 - total flux cleaned = -9.41047e-05 Jy ! Component: 150 - total flux cleaned = -0.000122875 Jy ! Component: 200 - total flux cleaned = -0.000136852 Jy ! Total flux subtracted in 200 components = -0.000136852 Jy ! Clean residual min=-0.002663 max=0.003484 Jy/beam ! Clean residual mean=0.000005 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.179424 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.179424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155446Jy sigma=0.001302 ! Fit after self-cal, rms=0.155474Jy sigma=0.001302 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 (9, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313873 Jy ! Component: 100 - total flux cleaned = 0.00466692 Jy ! Component: 150 - total flux cleaned = 0.00486984 Jy ! Component: 200 - total flux cleaned = 0.00499816 Jy ! Total flux subtracted in 200 components = 0.00499816 Jy ! Clean residual min=-0.002352 max=0.002406 Jy/beam ! Clean residual mean=-0.000004 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.184422 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.184422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155409Jy sigma=0.001301 ! Fit after self-cal, rms=0.155408Jy sigma=0.001301 ! 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=0.155408Jy sigma=0.001301 ! Fit after self-cal, rms=0.155095Jy sigma=0.001301 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.553 mas, bmaj=10.02 mas, bpa=4.452 degrees ! Estimated noise=441.483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163434 Jy ! Component: 100 - total flux cleaned = 0.00250086 Jy ! Component: 150 - total flux cleaned = 0.00255045 Jy ! Component: 200 - total flux cleaned = 0.00250833 Jy ! Total flux subtracted in 200 components = 0.00250833 Jy ! Clean residual min=-0.002274 max=0.002134 Jy/beam ! Clean residual mean=-0.000013 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.186931 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.186931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155076Jy sigma=0.001301 ! Fit after self-cal, rms=0.155074Jy sigma=0.001301 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 = 0.00079257 Jy ! Component: 100 - total flux cleaned = 0.000859311 Jy ! Component: 150 - total flux cleaned = 0.000840478 Jy ! Component: 200 - total flux cleaned = 0.000805707 Jy ! Total flux subtracted in 200 components = 0.000805707 Jy ! Clean residual min=-0.002186 max=0.002134 Jy/beam ! Clean residual mean=-0.000014 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.187736 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 111 components and 0.187736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155068Jy sigma=0.001301 ! Fit after self-cal, rms=0.155069Jy sigma=0.001301 ! 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=0.155069Jy sigma=0.001301 ! Fit after self-cal, rms=0.154992Jy sigma=0.001301 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.443 mas, bmaj=20.58 mas, bpa=1.927 degrees ! Estimated noise=511.856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000814349 Jy ! Component: 100 - total flux cleaned = 0.00100116 Jy ! Component: 150 - total flux cleaned = 0.00108132 Jy ! Component: 200 - total flux cleaned = 0.00114857 Jy ! Total flux subtracted in 200 components = 0.00114857 Jy ! Clean residual min=-0.002119 max=0.002253 Jy/beam ! Clean residual mean=-0.000033 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.188885 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 129 components and 0.188885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154990Jy sigma=0.001301 ! Fit after self-cal, rms=0.154986Jy sigma=0.001301 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 = 0.000252128 Jy ! Component: 100 - total flux cleaned = 0.000274187 Jy ! Component: 150 - total flux cleaned = 0.000274675 Jy ! Component: 200 - total flux cleaned = 0.000275262 Jy ! Total flux subtracted in 200 components = 0.000275262 Jy ! Clean residual min=-0.002079 max=0.002218 Jy/beam ! Clean residual mean=-0.000034 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.18916 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 139 components and 0.18916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154986Jy sigma=0.001301 ! Fit after self-cal, rms=0.154985Jy sigma=0.001301 ! 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=3.549 mas, bmaj=10.01 mas, bpa=4.477 degrees ! Estimated noise=441.384 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.549 x 10.01 at 4.477 degrees (North through East) ! Clean map min=-0.0020893 max=0.14715 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=2.804 mas, bmaj=8.069 mas, bpa=6.875 degrees ! Estimated noise=910.353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114102 Jy ! Component: 100 - total flux cleaned = 0.143184 Jy ! Component: 150 - total flux cleaned = 0.157034 Jy ! Component: 200 - total flux cleaned = 0.165195 Jy ! Total flux subtracted in 200 components = 0.165195 Jy ! Clean residual min=-0.004045 max=0.004409 Jy/beam ! Clean residual mean=-0.000005 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.165195 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.165195 Jy ! Inverting map and beam ! Estimated beam: bmin=3.549 mas, bmaj=10.01 mas, bpa=4.477 degrees ! Estimated noise=441.384 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 = 0.00796499 Jy ! Component: 100 - total flux cleaned = 0.0126736 Jy ! Component: 150 - total flux cleaned = 0.0158428 Jy ! Component: 200 - total flux cleaned = 0.0181085 Jy ! Total flux subtracted in 200 components = 0.0181085 Jy ! Clean residual min=-0.002474 max=0.002073 Jy/beam ! Clean residual mean=-0.000016 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.183303 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 88 components and 0.183303 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=8.443 mas, bmaj=20.58 mas, bpa=1.927 degrees ! Estimated noise=511.856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217618 Jy ! Component: 100 - total flux cleaned = 0.0035211 Jy ! Component: 150 - total flux cleaned = 0.00438857 Jy ! Component: 200 - total flux cleaned = 0.00495954 Jy ! Total flux subtracted in 200 components = 0.00495954 Jy ! Clean residual min=-0.002127 max=0.002085 Jy/beam ! Clean residual mean=-0.000033 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.188263 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 = 0.000313768 Jy ! Component: 100 - total flux cleaned = 0.000375522 Jy ! Component: 150 - total flux cleaned = 0.000421287 Jy ! Component: 200 - total flux cleaned = 0.000463498 Jy ! Total flux subtracted in 200 components = 0.000463498 Jy ! Clean residual min=-0.002090 max=0.002084 Jy/beam ! Clean residual mean=-0.000034 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.188726 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 119 components and 0.188726 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.549 mas, bmaj=10.01 mas, bpa=4.477 degrees ! Estimated noise=441.384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000174994 Jy ! Component: 100 - total flux cleaned = -2.97847e-05 Jy ! Component: 150 - total flux cleaned = 7.28795e-05 Jy ! Component: 200 - total flux cleaned = 9.71786e-05 Jy ! Total flux subtracted in 200 components = 9.71786e-05 Jy ! Clean residual min=-0.002135 max=0.002054 Jy/beam ! Clean residual mean=-0.000020 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.188823 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 128 components and 0.188823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154996Jy sigma=0.001301 ! Fit after self-cal, rms=0.154987Jy sigma=0.001301 wmodel J0635-262B_S_2008_04_02_pus_map.mod ! Writing 128 model components to file: J0635-262B_S_2008_04_02_pus_map.mod wobs J0635-262B_S_2008_04_02_pus_uvs.fits ! Writing UV FITS file: J0635-262B_S_2008_04_02_pus_uvs.fits wwins J0635-262B_S_2008_04_02_pus_map.win ! wwins: Wrote 2 windows to J0635-262B_S_2008_04_02_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 = -0.000197579 Jy ! Component: 100 - total flux cleaned = -0.000485707 Jy ! Component: 150 - total flux cleaned = -0.000720502 Jy ! Component: 200 - total flux cleaned = -0.000857924 Jy ! Component: 250 - total flux cleaned = -0.00108986 Jy ! Component: 300 - total flux cleaned = -0.00135932 Jy ! Component: 350 - total flux cleaned = -0.00161839 Jy ! Component: 400 - total flux cleaned = -0.00186915 Jy ! Component: 450 - total flux cleaned = -0.00211128 Jy ! Component: 500 - total flux cleaned = -0.00226092 Jy ! Component: 550 - total flux cleaned = -0.00246843 Jy ! Component: 600 - total flux cleaned = -0.00264957 Jy ! Component: 650 - total flux cleaned = -0.00280609 Jy ! Component: 700 - total flux cleaned = -0.00293966 Jy ! Component: 750 - total flux cleaned = -0.00312544 Jy ! Component: 800 - total flux cleaned = -0.00327022 Jy ! Component: 850 - total flux cleaned = -0.00337574 Jy ! Component: 900 - total flux cleaned = -0.00346203 Jy ! Component: 950 - total flux cleaned = -0.00363148 Jy ! Component: 1000 - total flux cleaned = -0.00374754 Jy ! Component: 1050 - total flux cleaned = -0.00382912 Jy ! Component: 1100 - total flux cleaned = -0.00397325 Jy ! Component: 1150 - total flux cleaned = -0.00414597 Jy ! Component: 1200 - total flux cleaned = -0.00425383 Jy ! Component: 1250 - total flux cleaned = -0.00434472 Jy ! Component: 1300 - total flux cleaned = -0.0044343 Jy ! Component: 1350 - total flux cleaned = -0.0045815 Jy ! Component: 1400 - total flux cleaned = -0.00469737 Jy ! Component: 1450 - total flux cleaned = -0.00475442 Jy ! Component: 1500 - total flux cleaned = -0.00483875 Jy ! Component: 1550 - total flux cleaned = -0.00490776 Jy ! Component: 1600 - total flux cleaned = -0.00498962 Jy ! Component: 1650 - total flux cleaned = -0.00504357 Jy ! Component: 1700 - total flux cleaned = -0.00513643 Jy ! Component: 1750 - total flux cleaned = -0.00521495 Jy ! Component: 1800 - total flux cleaned = -0.00524075 Jy ! Component: 1850 - total flux cleaned = -0.00527913 Jy ! Component: 1900 - total flux cleaned = -0.00531677 Jy ! Component: 1950 - total flux cleaned = -0.00532928 Jy ! Component: 2000 - total flux cleaned = -0.00534162 Jy ! Total flux subtracted in 2048 components = -0.00540262 Jy ! Clean residual min=-0.000756 max=0.000965 Jy/beam ! Clean residual mean=-0.000018 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.183421 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 268 components and 0.183421 Jy wmap "J0635-262B_S_2008_04_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.549 x 10.01 at 4.477 degrees (North through East) ! Clean map min=-0.0015681 max=0.14834 Jy/beam ! Writing clean map to FITS file: J0635-262B_S_2008_04_02_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.148339 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000253427 device "J0635-262B_S_2008_04_02_pus\_map.eps/VPS" ! Attempting to open device: 'J0635-262B_S_2008_04_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.512531 0.512531 1.02506 2.05012 4.10025 8.20049 16.401 32.802 65.604 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.148 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.549 x 10.01 at 4.477 degrees (North through East) ! Clean map min=-0.0015681 max=0.14834 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0635-262B_S_2008_04_02_pus\_map.gif/vgif" ! Attempting to open device: 'J0635-262B_S_2008_04_02_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0635-262B_S_2008_04_02_pus_uvs.log closed on Mon Feb 22 21:37:45 2010