! Started logfile: J0809-1532_X_2008_04_02_pus_uvs.log on Sun Feb 21 20:47:07 2010 obs J0809-1532_X_2008_04_02_pus_uva.fits ! Reading UV FITS file: J0809-1532_X_2008_04_02_pus_uva.fits ! AN table 1: 184 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.369792 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0809-1532 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2284 lines of history. ! ! Reading 32660 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 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 0.200x0.200 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 1128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1128 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000931Jy sigma=0.009394 ! Fit after self-cal, rms=0.936572Jy sigma=0.008795 ! 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=0.6821 mas, bmaj=1.741 mas, bpa=-4.405 degrees ! Estimated noise=918.404 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 = 0.0530255 Jy ! Component: 100 - total flux cleaned = 0.0659694 Jy ! Total flux subtracted in 100 components = 0.0659694 Jy ! Clean residual min=-0.005375 max=0.008504 Jy/beam ! Clean residual mean=0.000058 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 0.0659694 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0659694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136086Jy sigma=0.001219 ! Fit after self-cal, rms=0.134940Jy sigma=0.001209 ! Inverting map ! Added new window around map position (-0.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00978535 Jy ! Component: 100 - total flux cleaned = 0.015588 Jy ! Total flux subtracted in 100 components = 0.015588 Jy ! Clean residual min=-0.004984 max=0.005526 Jy/beam ! Clean residual mean=0.000045 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.0815574 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.0815574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134026Jy sigma=0.001198 ! Fit after self-cal, rms=0.133950Jy sigma=0.001197 ! 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=0.8747 mas, bmaj=2.089 mas, bpa=-3.807 degrees ! Estimated noise=422.229 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 = 0.00737148 Jy ! Component: 100 - total flux cleaned = 0.0108611 Jy ! Component: 150 - total flux cleaned = 0.0128462 Jy ! Component: 200 - total flux cleaned = 0.0140829 Jy ! Total flux subtracted in 200 components = 0.0140829 Jy ! Clean residual min=-0.002687 max=0.004604 Jy/beam ! Clean residual mean=0.000040 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.0956404 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.0956404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133605Jy sigma=0.001193 ! Fit after self-cal, rms=0.133562Jy sigma=0.001192 ! 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 0.97 HH 1.00* HN 1.10 ! KK 1.00* KP 1.02 LA 0.96 MK 1.09 ! NL 1.11 NY 1.00* ON 1.00* OV 1.04 ! PT 0.97 SC 1.05 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HH 1.00* HN 1.10 ! KK 1.00* KP 1.04 LA 0.91 MK 1.09 ! NL 1.05 NY 1.00* ON 1.00* OV 1.03 ! PT 0.97 SC 1.07 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HH 1.00* HN 0.98 ! KK 1.00* KP 1.04 LA 0.95 MK 1.02 ! NL 1.04 NY 1.00* ON 1.00* OV 1.12 ! PT 0.95 SC 1.08 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.89 HH 1.00* HN 0.98 ! KK 1.00* KP 1.02 LA 0.97 MK 0.83 ! NL 1.11 NY 1.00* ON 1.00* OV 1.01 ! PT 0.98 SC 0.93 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.133562Jy sigma=0.001192 ! Fit after self-cal, rms=0.133902Jy sigma=0.001190 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8791 mas, bmaj=2.094 mas, bpa=-4.014 degrees ! Estimated noise=420.882 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 (-5.6, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406358 Jy ! Component: 100 - total flux cleaned = 0.00613597 Jy ! Component: 150 - total flux cleaned = 0.00705495 Jy ! Component: 200 - total flux cleaned = 0.00766617 Jy ! Total flux subtracted in 200 components = 0.00766617 Jy ! Clean residual min=-0.002389 max=0.002528 Jy/beam ! Clean residual mean=0.000018 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.103307 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.103307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133759Jy sigma=0.001189 ! Fit after self-cal, rms=0.133841Jy sigma=0.001188 ! 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=0.133841Jy sigma=0.001188 ! Fit after self-cal, rms=0.133160Jy sigma=0.001187 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8755 mas, bmaj=2.074 mas, bpa=-4.078 degrees ! Estimated noise=419.061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260529 Jy ! Component: 100 - total flux cleaned = 0.00387373 Jy ! Component: 150 - total flux cleaned = 0.00423969 Jy ! Component: 200 - total flux cleaned = 0.00450665 Jy ! Total flux subtracted in 200 components = 0.00450665 Jy ! Clean residual min=-0.002142 max=0.002178 Jy/beam ! Clean residual mean=0.000008 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.107813 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.107813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133092Jy sigma=0.001186 ! Fit after self-cal, rms=0.133103Jy sigma=0.001186 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 = 0.00133668 Jy ! Component: 100 - total flux cleaned = 0.00154764 Jy ! Component: 150 - total flux cleaned = 0.0016833 Jy ! Component: 200 - total flux cleaned = 0.00176378 Jy ! Total flux subtracted in 200 components = 0.00176378 Jy ! Clean residual min=-0.002235 max=0.002270 Jy/beam ! Clean residual mean=0.000009 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.109577 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.109577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133063Jy sigma=0.001186 ! Fit after self-cal, rms=0.133044Jy sigma=0.001185 ! 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=0.133044Jy sigma=0.001185 ! Fit after self-cal, rms=0.131632Jy sigma=0.001185 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8692 mas, bmaj=2.058 mas, bpa=-3.985 degrees ! Estimated noise=416.041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153607 Jy ! Component: 100 - total flux cleaned = 0.00185704 Jy ! Component: 150 - total flux cleaned = 0.0019366 Jy ! Component: 200 - total flux cleaned = 0.00207824 Jy ! Total flux subtracted in 200 components = 0.00207824 Jy ! Clean residual min=-0.002113 max=0.002181 Jy/beam ! Clean residual mean=0.000009 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.111655 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.111655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131600Jy sigma=0.001185 ! Fit after self-cal, rms=0.131575Jy sigma=0.001185 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 = 0.000633321 Jy ! Component: 100 - total flux cleaned = 0.000713626 Jy ! Component: 150 - total flux cleaned = 0.000749588 Jy ! Component: 200 - total flux cleaned = 0.000748485 Jy ! Total flux subtracted in 200 components = 0.000748485 Jy ! Clean residual min=-0.002193 max=0.002203 Jy/beam ! Clean residual mean=0.000009 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.112404 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.112404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131550Jy sigma=0.001185 ! Fit after self-cal, rms=0.131541Jy sigma=0.001185 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.131541Jy sigma=0.001185 ! Fit after self-cal, rms=0.130432Jy sigma=0.001185 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.21 mas, bmaj=4.145 mas, bpa=2.518 degrees ! Estimated noise=518.591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137362 Jy ! Component: 100 - total flux cleaned = 0.00179643 Jy ! Component: 150 - total flux cleaned = 0.00205628 Jy ! Component: 200 - total flux cleaned = 0.0021563 Jy ! Total flux subtracted in 200 components = 0.0021563 Jy ! Clean residual min=-0.001900 max=0.002089 Jy/beam ! Clean residual mean=0.000018 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.11456 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.11456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130421Jy sigma=0.001185 ! Fit after self-cal, rms=0.130403Jy sigma=0.001184 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 = 0.000264265 Jy ! Component: 100 - total flux cleaned = 0.00049299 Jy ! Component: 150 - total flux cleaned = 0.000513851 Jy ! Component: 200 - total flux cleaned = 0.000553463 Jy ! Total flux subtracted in 200 components = 0.000553463 Jy ! Clean residual min=-0.001929 max=0.002116 Jy/beam ! Clean residual mean=0.000017 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.115113 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.115113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130400Jy sigma=0.001184 ! Fit after self-cal, rms=0.130403Jy sigma=0.001184 ! 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=0.8647 mas, bmaj=2.047 mas, bpa=-3.881 degrees ! Estimated noise=413.762 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8647 x 2.047 at -3.881 degrees (North through East) ! Clean map min=-0.0019561 max=0.070614 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=0.6739 mas, bmaj=1.715 mas, bpa=-4.642 degrees ! Estimated noise=887.009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0518039 Jy ! Component: 100 - total flux cleaned = 0.0702943 Jy ! Component: 150 - total flux cleaned = 0.080606 Jy ! Component: 200 - total flux cleaned = 0.087457 Jy ! Total flux subtracted in 200 components = 0.087457 Jy ! Clean residual min=-0.004937 max=0.004957 Jy/beam ! Clean residual mean=0.000034 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.087457 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0874571 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8647 mas, bmaj=2.047 mas, bpa=-3.881 degrees ! Estimated noise=413.762 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 (0.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00779379 Jy ! Component: 100 - total flux cleaned = 0.0131804 Jy ! Component: 150 - total flux cleaned = 0.0171744 Jy ! Component: 200 - total flux cleaned = 0.0202089 Jy ! Total flux subtracted in 200 components = 0.0202089 Jy ! Clean residual min=-0.002369 max=0.002630 Jy/beam ! Clean residual mean=0.000019 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.107666 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.107666 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.21 mas, bmaj=4.145 mas, bpa=2.518 degrees ! Estimated noise=518.591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325886 Jy ! Component: 100 - total flux cleaned = 0.00512521 Jy ! Component: 150 - total flux cleaned = 0.00580079 Jy ! Component: 200 - total flux cleaned = 0.00603262 Jy ! Total flux subtracted in 200 components = 0.00603262 Jy ! Clean residual min=-0.001991 max=0.002293 Jy/beam ! Clean residual mean=0.000021 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.113699 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 = 0.00016232 Jy ! Component: 100 - total flux cleaned = 0.000339607 Jy ! Component: 150 - total flux cleaned = 0.000433699 Jy ! Component: 200 - total flux cleaned = 0.000489937 Jy ! Total flux subtracted in 200 components = 0.000489937 Jy ! Clean residual min=-0.001936 max=0.002193 Jy/beam ! Clean residual mean=0.000019 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.114188 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 67 components and 0.114188 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8647 mas, bmaj=2.047 mas, bpa=-3.881 degrees ! Estimated noise=413.762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000508435 Jy ! Component: 100 - total flux cleaned = -0.000823187 Jy ! Component: 150 - total flux cleaned = -0.000714128 Jy ! Component: 200 - total flux cleaned = -0.000665469 Jy ! Total flux subtracted in 200 components = -0.000665469 Jy ! Clean residual min=-0.001822 max=0.002054 Jy/beam ! Clean residual mean=0.000010 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.113523 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.113523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130383Jy sigma=0.001184 ! Fit after self-cal, rms=0.130336Jy sigma=0.001184 wmodel J0809-1532_X_2008_04_02_pus_map.mod ! Writing 83 model components to file: J0809-1532_X_2008_04_02_pus_map.mod wobs J0809-1532_X_2008_04_02_pus_uvs.fits ! Writing UV FITS file: J0809-1532_X_2008_04_02_pus_uvs.fits wwins J0809-1532_X_2008_04_02_pus_map.win ! wwins: Wrote 4 windows to J0809-1532_X_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 = 0.000815321 Jy ! Component: 100 - total flux cleaned = 0.000991301 Jy ! Component: 150 - total flux cleaned = 0.00121935 Jy ! Component: 200 - total flux cleaned = 0.00131262 Jy ! Component: 250 - total flux cleaned = 0.00131221 Jy ! Component: 300 - total flux cleaned = 0.00125415 Jy ! Component: 350 - total flux cleaned = 0.00131083 Jy ! Component: 400 - total flux cleaned = 0.00122743 Jy ! Component: 450 - total flux cleaned = 0.00106659 Jy ! Component: 500 - total flux cleaned = 0.00104058 Jy ! Component: 550 - total flux cleaned = 0.000937623 Jy ! Component: 600 - total flux cleaned = 0.000912179 Jy ! Component: 650 - total flux cleaned = 0.000789286 Jy ! Component: 700 - total flux cleaned = 0.000764603 Jy ! Component: 750 - total flux cleaned = 0.000645725 Jy ! Component: 800 - total flux cleaned = 0.00055232 Jy ! Component: 850 - total flux cleaned = 0.000575495 Jy ! Component: 900 - total flux cleaned = 0.000507921 Jy ! Component: 950 - total flux cleaned = 0.000530509 Jy ! Component: 1000 - total flux cleaned = 0.000530842 Jy ! Component: 1050 - total flux cleaned = 0.000531012 Jy ! Component: 1100 - total flux cleaned = 0.000552368 Jy ! Component: 1150 - total flux cleaned = 0.000594228 Jy ! Component: 1200 - total flux cleaned = 0.000635343 Jy ! Component: 1250 - total flux cleaned = 0.000675438 Jy ! Component: 1300 - total flux cleaned = 0.000655626 Jy ! Component: 1350 - total flux cleaned = 0.000714293 Jy ! Component: 1400 - total flux cleaned = 0.000733591 Jy ! Component: 1450 - total flux cleaned = 0.000675971 Jy ! Component: 1500 - total flux cleaned = 0.000770694 Jy ! Component: 1550 - total flux cleaned = 0.000789214 Jy ! Component: 1600 - total flux cleaned = 0.000770928 Jy ! Component: 1650 - total flux cleaned = 0.000826106 Jy ! Component: 1700 - total flux cleaned = 0.000916633 Jy ! Component: 1750 - total flux cleaned = 0.001006 Jy ! Component: 1800 - total flux cleaned = 0.00104162 Jy ! Component: 1850 - total flux cleaned = 0.00109395 Jy ! Component: 1900 - total flux cleaned = 0.00116298 Jy ! Component: 1950 - total flux cleaned = 0.00123138 Jy ! Component: 2000 - total flux cleaned = 0.00128202 Jy ! Total flux subtracted in 2048 components = 0.00133245 Jy ! Clean residual min=-0.001020 max=0.000989 Jy/beam ! Clean residual mean=0.000004 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.114855 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 220 components and 0.114855 Jy wmap "J0809-1532_X_2008_04_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8647 x 2.047 at -3.881 degrees (North through East) ! Clean map min=-0.0015086 max=0.070519 Jy/beam ! Writing clean map to FITS file: J0809-1532_X_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 0.0705195 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000313616 device "J0809-1532_X_2008_04_02_pus\_map.eps/VPS" ! Attempting to open device: 'J0809-1532_X_2008_04_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.33417 1.33417 2.66834 5.33668 10.6734 21.3467 42.6934 85.3869 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.07 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8647 x 2.047 at -3.881 degrees (North through East) ! Clean map min=-0.0015086 max=0.070519 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0809-1532_X_2008_04_02_pus\_map.gif/vgif" ! Attempting to open device: 'J0809-1532_X_2008_04_02_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0809-1532_X_2008_04_02_pus_uvs.log closed on Sun Feb 21 20:47:13 2010