! Started logfile: J0807-1531_S_2008_04_02_pus_uvs.log on Mon Feb 22 21:38:13 2010 obs J0807-1531_S_2008_04_02_pus_uva.fits ! Reading UV FITS file: J0807-1531_S_2008_04_02_pus_uva.fits ! AN table 1: 131 integrations on 120 of 120 possible baselines. ! AN table 2: 129 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.329519 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0807-1531 ! ! 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 41124 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 909 telescope corrections were flagged in sub-array 1. ! A total of 865 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 909 telescope corrections were flagged in sub-array 1. ! A total of 865 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 909 telescope corrections were flagged in sub-array 1. ! A total of 865 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 909 telescope corrections were flagged in sub-array 1. ! A total of 866 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.956911Jy sigma=0.009040 ! Fit after self-cal, rms=0.903661Jy sigma=0.008562 ! 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=2.577 mas, bmaj=6.441 mas, bpa=-1.909 degrees ! Estimated noise=910.252 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 = 0.0813745 Jy ! Component: 100 - total flux cleaned = 0.0995157 Jy ! Total flux subtracted in 100 components = 0.0995157 Jy ! Clean residual min=-0.006073 max=0.006259 Jy/beam ! Clean residual mean=0.000094 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 0.0995157 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0995157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144724Jy sigma=0.001275 ! Fit after self-cal, rms=0.144588Jy sigma=0.001273 ! 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=3.447 mas, bmaj=8.109 mas, bpa=-3.056 degrees ! Estimated noise=374.266 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 = 0.00760073 Jy ! Component: 100 - total flux cleaned = 0.0105279 Jy ! Component: 150 - total flux cleaned = 0.0111147 Jy ! Component: 200 - total flux cleaned = 0.0113227 Jy ! Total flux subtracted in 200 components = 0.0113227 Jy ! Clean residual min=-0.003937 max=0.003570 Jy/beam ! Clean residual mean=0.000101 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.110838 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.110838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144187Jy sigma=0.001270 ! Fit after self-cal, rms=0.144209Jy sigma=0.001270 ! 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 0.96 FD 1.07 HH 1.00* HN 1.15 ! KK 1.00* KP 0.96 LA 1.22 MK 0.74 ! NL 1.49 NY 1.00* ON 1.00* OV 1.00 ! PT 1.31 SC 0.98 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.04 HH 1.00* HN 1.07 ! KK 1.00* KP 0.99 LA 1.16 MK 0.87 ! NL 0.94 NY 1.00* ON 1.00* OV 1.02 ! PT 0.98 SC 0.99 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.14 HH 1.00* HN 1.16 ! KK 1.00* KP 1.01 LA 1.08 MK 0.97 ! NL 0.94 NY 1.00* ON 1.00* OV 1.04 ! PT 1.01 SC 1.03 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.17 HH 1.00* HN 1.13 ! KK 1.00* KP 1.00 LA 1.06 MK 0.88 ! NL 0.95 NY 1.00* ON 1.00* OV 1.03 ! PT 0.98 SC 1.11 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.13 HH 1.00* HN 1.17 ! KK 1.00* KP 0.99 LA 0.80 MK 0.92 ! NL 0.97 NY 1.00* ON 1.00* OV 1.00 ! PT 1.00 SC 0.96 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.14 HH 1.00* HN 1.18 ! KK 1.00* KP 1.00 LA 0.83 MK 0.91 ! NL 0.94 NY 1.00* ON 1.00* OV 1.06 ! PT 1.02 SC 1.03 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HH 1.00* HN 1.15 ! KK 1.00* KP 0.89 LA 0.71 MK 0.93 ! NL 0.91 NY 1.00* ON 1.00* OV 0.81 ! PT 0.89 SC 0.95 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.42 FD 1.08 HH 1.00* HN 1.07 ! KK 1.00* KP 0.91 LA 0.66 MK 1.25 ! NL 0.94 NY 1.00* ON 1.00* OV 0.85 ! PT 0.92 SC 0.87 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.144209Jy sigma=0.001270 ! Fit after self-cal, rms=0.141458Jy sigma=0.001255 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.429 mas, bmaj=8.02 mas, bpa=-3.506 degrees ! Estimated noise=372.15 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 = -0.0001946 Jy ! Component: 100 - total flux cleaned = -0.000195359 Jy ! Component: 150 - total flux cleaned = -0.000183937 Jy ! Component: 200 - total flux cleaned = -0.000194125 Jy ! Total flux subtracted in 200 components = -0.000194125 Jy ! Clean residual min=-0.001491 max=0.001606 Jy/beam ! Clean residual mean=0.000007 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.110644 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.110644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141455Jy sigma=0.001255 ! Fit after self-cal, rms=0.141746Jy sigma=0.001253 ! 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=0.141746Jy sigma=0.001253 ! Fit after self-cal, rms=0.143034Jy sigma=0.001253 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.428 mas, bmaj=8.01 mas, bpa=-3.607 degrees ! Estimated noise=372.434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108868 Jy ! Component: 100 - total flux cleaned = -0.000109752 Jy ! Component: 150 - total flux cleaned = -0.000120953 Jy ! Component: 200 - total flux cleaned = -0.000131051 Jy ! Total flux subtracted in 200 components = -0.000131051 Jy ! Clean residual min=-0.001488 max=0.001559 Jy/beam ! Clean residual mean=0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.110513 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.110513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143031Jy sigma=0.001252 ! Fit after self-cal, rms=0.143119Jy sigma=0.001252 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 = -0.000125022 Jy ! Component: 100 - total flux cleaned = -0.000135968 Jy ! Component: 150 - total flux cleaned = -0.000136152 Jy ! Component: 200 - total flux cleaned = -0.000144735 Jy ! Total flux subtracted in 200 components = -0.000144735 Jy ! Clean residual min=-0.001474 max=0.001524 Jy/beam ! Clean residual mean=0.000005 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.110368 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.110368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143117Jy sigma=0.001252 ! Fit after self-cal, rms=0.143123Jy sigma=0.001252 ! 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=0.143123Jy sigma=0.001252 ! Fit after self-cal, rms=0.143817Jy sigma=0.001252 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.43 mas, bmaj=8.012 mas, bpa=-3.596 degrees ! Estimated noise=373.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.1154e-05 Jy ! Component: 100 - total flux cleaned = 3.15168e-05 Jy ! Component: 150 - total flux cleaned = 2.16358e-05 Jy ! Component: 200 - total flux cleaned = 2.2146e-05 Jy ! Total flux subtracted in 200 components = 2.2146e-05 Jy ! Clean residual min=-0.001522 max=0.001529 Jy/beam ! Clean residual mean=-0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.110391 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.110391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143815Jy sigma=0.001252 ! Fit after self-cal, rms=0.143836Jy sigma=0.001252 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 = -4.97352e-05 Jy ! Component: 100 - total flux cleaned = -5.88496e-05 Jy ! Component: 150 - total flux cleaned = -5.87788e-05 Jy ! Component: 200 - total flux cleaned = -7.42398e-05 Jy ! Total flux subtracted in 200 components = -7.42398e-05 Jy ! Clean residual min=-0.001524 max=0.001516 Jy/beam ! Clean residual mean=0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.110316 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.110316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143835Jy sigma=0.001252 ! Fit after self-cal, rms=0.143835Jy sigma=0.001252 ! 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=0.143835Jy sigma=0.001252 ! Fit after self-cal, rms=0.144124Jy sigma=0.001252 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.024 mas, bmaj=15.46 mas, bpa=0.6073 degrees ! Estimated noise=438.396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152961 Jy ! Component: 100 - total flux cleaned = 0.000160053 Jy ! Component: 150 - total flux cleaned = 0.00015401 Jy ! Component: 200 - total flux cleaned = 0.000153946 Jy ! Total flux subtracted in 200 components = 0.000153946 Jy ! Clean residual min=-0.001556 max=0.001485 Jy/beam ! Clean residual mean=-0.000004 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.11047 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 44 components and 0.11047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144124Jy sigma=0.001252 ! Fit after self-cal, rms=0.144132Jy sigma=0.001252 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 = 5.96896e-06 Jy ! Component: 100 - total flux cleaned = 6.37449e-06 Jy ! Component: 150 - total flux cleaned = 6.46649e-06 Jy ! Component: 200 - total flux cleaned = 2.42939e-06 Jy ! Total flux subtracted in 200 components = 2.42939e-06 Jy ! Clean residual min=-0.001550 max=0.001484 Jy/beam ! Clean residual mean=-0.000004 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.110473 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 45 components and 0.110473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144133Jy sigma=0.001252 ! Fit after self-cal, rms=0.144133Jy sigma=0.001252 ! 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=3.432 mas, bmaj=8.012 mas, bpa=-3.582 degrees ! Estimated noise=373.826 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.432 x 8.012 at -3.582 degrees (North through East) ! Clean map min=-0.0014776 max=0.10599 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=2.556 mas, bmaj=6.359 mas, bpa=-2.486 degrees ! Estimated noise=915.108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0816466 Jy ! Component: 100 - total flux cleaned = 0.100015 Jy ! Component: 150 - total flux cleaned = 0.106678 Jy ! Component: 200 - total flux cleaned = 0.110271 Jy ! Total flux subtracted in 200 components = 0.110271 Jy ! Clean residual min=-0.003818 max=0.004183 Jy/beam ! Clean residual mean=0.000005 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.110271 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.110271 Jy ! Inverting map and beam ! Estimated beam: bmin=3.432 mas, bmaj=8.012 mas, bpa=-3.582 degrees ! Estimated noise=373.826 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 = -2.23571e-05 Jy ! Component: 100 - total flux cleaned = 1.75148e-05 Jy ! Component: 150 - total flux cleaned = -5.08605e-05 Jy ! Component: 200 - total flux cleaned = -0.0001033 Jy ! Total flux subtracted in 200 components = -0.0001033 Jy ! Clean residual min=-0.001502 max=0.001552 Jy/beam ! Clean residual mean=0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.110168 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 17 components and 0.110168 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=8.024 mas, bmaj=15.46 mas, bpa=0.6073 degrees ! Estimated noise=438.396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153105 Jy ! Component: 100 - total flux cleaned = 0.000154113 Jy ! Component: 150 - total flux cleaned = 0.000154768 Jy ! Component: 200 - total flux cleaned = 0.000154987 Jy ! Total flux subtracted in 200 components = 0.000154988 Jy ! Clean residual min=-0.001554 max=0.001483 Jy/beam ! Clean residual mean=-0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.110323 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 = 2.29688e-08 Jy ! Component: 100 - total flux cleaned = -1.39523e-08 Jy ! Component: 150 - total flux cleaned = 7.26644e-06 Jy ! Component: 200 - total flux cleaned = 7.63791e-06 Jy ! Total flux subtracted in 200 components = 7.63791e-06 Jy ! Clean residual min=-0.001557 max=0.001486 Jy/beam ! Clean residual mean=-0.000002 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.110331 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.110331 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.432 mas, bmaj=8.012 mas, bpa=-3.582 degrees ! Estimated noise=373.826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126672 Jy ! Component: 100 - total flux cleaned = -0.000159168 Jy ! Component: 150 - total flux cleaned = -0.000197423 Jy ! Component: 200 - total flux cleaned = -0.000230134 Jy ! Total flux subtracted in 200 components = -0.000230134 Jy ! Clean residual min=-0.001551 max=0.001537 Jy/beam ! Clean residual mean=0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.110101 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.110101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144133Jy sigma=0.001252 ! Fit after self-cal, rms=0.144142Jy sigma=0.001252 wmodel J0807-1531_S_2008_04_02_pus_map.mod ! Writing 33 model components to file: J0807-1531_S_2008_04_02_pus_map.mod wobs J0807-1531_S_2008_04_02_pus_uvs.fits ! Writing UV FITS file: J0807-1531_S_2008_04_02_pus_uvs.fits wwins J0807-1531_S_2008_04_02_pus_map.win ! wwins: Wrote 1 windows to J0807-1531_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 = -1.71737e-06 Jy ! Component: 100 - total flux cleaned = 7.44418e-05 Jy ! Component: 150 - total flux cleaned = 0.000266029 Jy ! Component: 200 - total flux cleaned = 0.000380823 Jy ! Component: 250 - total flux cleaned = 0.000469521 Jy ! Component: 300 - total flux cleaned = 0.00049084 Jy ! Component: 350 - total flux cleaned = 0.000407048 Jy ! Component: 400 - total flux cleaned = 0.000366253 Jy ! Component: 450 - total flux cleaned = 0.000266176 Jy ! Component: 500 - total flux cleaned = 0.000187929 Jy ! Component: 550 - total flux cleaned = 7.29441e-05 Jy ! Component: 600 - total flux cleaned = 5.39183e-05 Jy ! Component: 650 - total flux cleaned = -3.88517e-05 Jy ! Component: 700 - total flux cleaned = -0.000165585 Jy ! Component: 750 - total flux cleaned = -0.00020091 Jy ! Component: 800 - total flux cleaned = -0.000218462 Jy ! Component: 850 - total flux cleaned = -0.000252772 Jy ! Component: 900 - total flux cleaned = -0.00028666 Jy ! Component: 950 - total flux cleaned = -0.000286816 Jy ! Component: 1000 - total flux cleaned = -0.000336069 Jy ! Component: 1050 - total flux cleaned = -0.000368257 Jy ! Component: 1100 - total flux cleaned = -0.000368532 Jy ! Component: 1150 - total flux cleaned = -0.000415473 Jy ! Component: 1200 - total flux cleaned = -0.000430708 Jy ! Component: 1250 - total flux cleaned = -0.000415182 Jy ! Component: 1300 - total flux cleaned = -0.000370444 Jy ! Component: 1350 - total flux cleaned = -0.000355863 Jy ! Component: 1400 - total flux cleaned = -0.000297993 Jy ! Component: 1450 - total flux cleaned = -0.000283938 Jy ! Component: 1500 - total flux cleaned = -0.000227427 Jy ! Component: 1550 - total flux cleaned = -0.000171715 Jy ! Component: 1600 - total flux cleaned = -0.0001718 Jy ! Component: 1650 - total flux cleaned = -7.61495e-05 Jy ! Component: 1700 - total flux cleaned = -3.56111e-05 Jy ! Component: 1750 - total flux cleaned = 4.4777e-05 Jy ! Component: 1800 - total flux cleaned = 8.44075e-05 Jy ! Component: 1850 - total flux cleaned = 0.000149774 Jy ! Component: 1900 - total flux cleaned = 0.000214529 Jy ! Component: 1950 - total flux cleaned = 0.000253013 Jy ! Component: 2000 - total flux cleaned = 0.000354589 Jy ! Total flux subtracted in 2048 components = 0.000366989 Jy ! Clean residual min=-0.000759 max=0.000953 Jy/beam ! Clean residual mean=-0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.110468 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 175 components and 0.110468 Jy wmap "J0807-1531_S_2008_04_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.432 x 8.012 at -3.582 degrees (North through East) ! Clean map min=-0.0012147 max=0.10633 Jy/beam ! Writing clean map to FITS file: J0807-1531_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 0.106328 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000255033 device "J0807-1531_S_2008_04_02_pus\_map.eps/VPS" ! Attempting to open device: 'J0807-1531_S_2008_04_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.719562 0.719562 1.43912 2.87825 5.7565 11.513 23.026 46.052 92.104 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.106 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.432 x 8.012 at -3.582 degrees (North through East) ! Clean map min=-0.0012147 max=0.10633 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0807-1531_S_2008_04_02_pus\_map.gif/vgif" ! Attempting to open device: 'J0807-1531_S_2008_04_02_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0807-1531_S_2008_04_02_pus_uvs.log closed on Mon Feb 22 21:38:19 2010