! Started logfile: J0559+2353_S_2008_07_09_pus_uvs.log on Wed Oct 13 13:13:29 2010 obs J0559+2353_S_2008_07_09_pus_uva.fits ! Reading UV FITS file: J0559+2353_S_2008_07_09_pus_uva.fits ! AN table 1: 208 integrations on 105 of 105 possible baselines. ! AN table 2: 129 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.318073 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0559+2353 ! ! 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 45020 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 1903 telescope corrections were flagged in sub-array 1. ! A total of 495 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1903 telescope corrections were flagged in sub-array 1. ! A total of 495 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1903 telescope corrections were flagged in sub-array 1. ! A total of 495 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1903 telescope corrections were flagged in sub-array 1. ! A total of 495 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.860174Jy sigma=0.006508 ! Fit after self-cal, rms=0.806615Jy sigma=0.006259 ! 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=2.079 mas, bmaj=4.213 mas, bpa=-15.04 degrees ! Estimated noise=1076.59 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 = 0.175134 Jy ! Component: 100 - total flux cleaned = 0.213379 Jy ! Total flux subtracted in 100 components = 0.213379 Jy ! Clean residual min=-0.006747 max=0.010980 Jy/beam ! Clean residual mean=0.000022 rms=0.001721 Jy/beam ! Combined flux in latest and established models = 0.213379 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.21338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241747Jy sigma=0.001197 ! Fit after self-cal, rms=0.241712Jy sigma=0.001197 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011293 Jy ! Component: 100 - total flux cleaned = 0.0173102 Jy ! Total flux subtracted in 100 components = 0.0173102 Jy ! Clean residual min=-0.006086 max=0.006424 Jy/beam ! Clean residual mean=0.000017 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.23069 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.23069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240980Jy sigma=0.001187 ! Fit after self-cal, rms=0.240941Jy sigma=0.001187 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.419 mas, bmaj=4.759 mas, bpa=-13.38 degrees ! Estimated noise=453.243 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 = 0.00736673 Jy ! Component: 100 - total flux cleaned = 0.0112401 Jy ! Component: 150 - total flux cleaned = 0.0135429 Jy ! Component: 200 - total flux cleaned = 0.0150456 Jy ! Total flux subtracted in 200 components = 0.0150456 Jy ! Clean residual min=-0.003505 max=0.004439 Jy/beam ! Clean residual mean=0.000022 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.245735 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.245735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240678Jy sigma=0.001184 ! Fit after self-cal, rms=0.240627Jy sigma=0.001184 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HH 1.00* HN 0.96 ! KK 1.03 KP 0.96 LA 0.98 MK 0.96 ! NL 1.04 NY 0.91 ON 0.83 PT 1.01 ! SC 1.02 WZ 0.91 ZC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.03 HH 1.00* HN 1.01 ! KK 1.05 KP 0.98 LA 0.99 MK 1.00 ! NL 1.00 NY 0.96 ON 1.00 PT 0.99 ! SC 1.02 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.08 HH 1.00* HN 0.98 ! KK 0.97 KP 1.02 LA 0.95 MK 0.99 ! NL 0.94 NY 0.91 ON 0.94 PT 1.00 ! SC 0.98 WZ 0.94 ZC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.03 HH 1.00* HN 1.04 ! KK 0.92 KP 1.01 LA 0.98 MK 1.01 ! NL 0.99 NY 1.02 ON 0.99 PT 0.97 ! SC 1.07 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.04 HH 1.00* HN 0.99 ! KK 1.03 KP 0.96 LA 0.97 MK 1.05 ! NL 1.01 NY 0.95 ON 0.75 PT 1.04 ! SC 1.03 WZ 0.94 ZC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HH 1.00* HN 1.00 ! KK 1.02 KP 1.01 LA 0.98 MK 0.99 ! NL 1.05 NY 1.02 ON 0.99 PT 1.04 ! SC 1.05 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.95 HH 1.00* HN 1.03 ! KK 1.07 KP 0.99 LA 0.99 MK 0.98 ! NL 0.96 NY 0.85 ON 0.83 PT 0.98 ! SC 1.06 WZ 0.96 ZC 0.70 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HH 1.00* HN 1.01 ! KK 1.01 KP 0.97 LA 0.98 MK 0.98 ! NL 0.99 NY 0.96 ON 1.00 PT 0.99 ! SC 1.04 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.240627Jy sigma=0.001184 ! Fit after self-cal, rms=0.228385Jy sigma=0.001178 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.405 mas, bmaj=4.783 mas, bpa=-13.43 degrees ! Estimated noise=453.21 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 = 0.00201155 Jy ! Component: 100 - total flux cleaned = 0.00228379 Jy ! Component: 150 - total flux cleaned = 0.00228588 Jy ! Component: 200 - total flux cleaned = 0.00232696 Jy ! Total flux subtracted in 200 components = 0.00232696 Jy ! Clean residual min=-0.003089 max=0.004300 Jy/beam ! Clean residual mean=0.000015 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.248062 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.248062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.228351Jy sigma=0.001178 ! Fit after self-cal, rms=0.228271Jy sigma=0.001178 ! 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=0.228271Jy sigma=0.001178 ! Fit after self-cal, rms=0.226847Jy sigma=0.001177 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.395 mas, bmaj=4.776 mas, bpa=-13.3 degrees ! Estimated noise=452.856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175727 Jy ! Component: 100 - total flux cleaned = 0.00213876 Jy ! Component: 150 - total flux cleaned = 0.0021999 Jy ! Component: 200 - total flux cleaned = 0.00225052 Jy ! Total flux subtracted in 200 components = 0.00225052 Jy ! Clean residual min=-0.002611 max=0.003985 Jy/beam ! Clean residual mean=0.000017 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.250313 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.250313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226828Jy sigma=0.001177 ! Fit after self-cal, rms=0.226835Jy sigma=0.001177 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 (-37, 61). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369963 Jy ! Component: 100 - total flux cleaned = 0.0058621 Jy ! Component: 150 - total flux cleaned = 0.00731806 Jy ! Component: 200 - total flux cleaned = 0.00796358 Jy ! Total flux subtracted in 200 components = 0.00796358 Jy ! Clean residual min=-0.002617 max=0.003036 Jy/beam ! Clean residual mean=0.000010 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.258276 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.258276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226778Jy sigma=0.001176 ! Fit after self-cal, rms=0.226762Jy sigma=0.001176 ! Inverting map ! Added new window around map position (-7, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323336 Jy ! Component: 100 - total flux cleaned = 0.00503163 Jy ! Component: 150 - total flux cleaned = 0.00528845 Jy ! Component: 200 - total flux cleaned = 0.00528576 Jy ! Total flux subtracted in 200 components = 0.00528576 Jy ! Clean residual min=-0.002341 max=0.002659 Jy/beam ! Clean residual mean=0.000008 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.263562 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.263562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226706Jy sigma=0.001175 ! Fit after self-cal, rms=0.226713Jy sigma=0.001175 ! Inverting map ! Added new window around map position (8, -34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027113 Jy ! Component: 100 - total flux cleaned = 0.00366217 Jy ! Component: 150 - total flux cleaned = 0.00449301 Jy ! Component: 200 - total flux cleaned = 0.00511406 Jy ! Total flux subtracted in 200 components = 0.00511406 Jy ! Clean residual min=-0.002044 max=0.002100 Jy/beam ! Clean residual mean=0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.268676 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.268676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226670Jy sigma=0.001175 ! Fit after self-cal, rms=0.226660Jy sigma=0.001175 ! 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=0.226660Jy sigma=0.001175 ! Fit after self-cal, rms=0.226074Jy sigma=0.001175 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.389 mas, bmaj=4.773 mas, bpa=-13.21 degrees ! Estimated noise=451.862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153671 Jy ! Component: 100 - total flux cleaned = 0.0024543 Jy ! Component: 150 - total flux cleaned = 0.0028729 Jy ! Component: 200 - total flux cleaned = 0.00314178 Jy ! Total flux subtracted in 200 components = 0.00314178 Jy ! Clean residual min=-0.002018 max=0.001919 Jy/beam ! Clean residual mean=0.000004 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.271818 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.271818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226054Jy sigma=0.001174 ! Fit after self-cal, rms=0.226052Jy sigma=0.001174 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 = 0.000672537 Jy ! Component: 100 - total flux cleaned = 0.000814209 Jy ! Component: 150 - total flux cleaned = 0.000948297 Jy ! Component: 200 - total flux cleaned = 0.00101262 Jy ! Total flux subtracted in 200 components = 0.00101262 Jy ! Clean residual min=-0.001958 max=0.001934 Jy/beam ! Clean residual mean=0.000003 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.272831 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 118 components and 0.272831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226038Jy sigma=0.001174 ! Fit after self-cal, rms=0.226040Jy sigma=0.001174 ! 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=0.226040Jy sigma=0.001174 ! Fit after self-cal, rms=0.225981Jy sigma=0.001174 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.314 mas, bmaj=8.84 mas, bpa=-1.01 degrees ! Estimated noise=623.506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153153 Jy ! Component: 100 - total flux cleaned = 0.00253382 Jy ! Component: 150 - total flux cleaned = 0.00322577 Jy ! Component: 200 - total flux cleaned = 0.0033017 Jy ! Total flux subtracted in 200 components = 0.0033017 Jy ! Clean residual min=-0.002237 max=0.002249 Jy/beam ! Clean residual mean=0.000006 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.276132 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 137 components and 0.276132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.225977Jy sigma=0.001174 ! Fit after self-cal, rms=0.225975Jy sigma=0.001174 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 = 0.00034159 Jy ! Component: 100 - total flux cleaned = 0.000466707 Jy ! Component: 150 - total flux cleaned = 0.000511648 Jy ! Component: 200 - total flux cleaned = 0.000573977 Jy ! Total flux subtracted in 200 components = 0.000573977 Jy ! Clean residual min=-0.002186 max=0.002205 Jy/beam ! Clean residual mean=0.000004 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.276706 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 142 components and 0.276706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.225975Jy sigma=0.001174 ! Fit after self-cal, rms=0.225976Jy sigma=0.001174 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.386 mas, bmaj=4.771 mas, bpa=-13.19 degrees ! Estimated noise=452 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.386 x 4.771 at -13.19 degrees (North through East) ! Clean map min=-0.0017218 max=0.22706 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=2.05 mas, bmaj=4.226 mas, bpa=-14.76 degrees ! Estimated noise=1018.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.17366 Jy ! Component: 100 - total flux cleaned = 0.211948 Jy ! Component: 150 - total flux cleaned = 0.224956 Jy ! Component: 200 - total flux cleaned = 0.232992 Jy ! Total flux subtracted in 200 components = 0.232992 Jy ! Clean residual min=-0.005704 max=0.005461 Jy/beam ! Clean residual mean=0.000019 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 0.232992 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.232992 Jy ! Inverting map and beam ! Estimated beam: bmin=2.386 mas, bmaj=4.771 mas, bpa=-13.19 degrees ! Estimated noise=452 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 = 0.00840129 Jy ! Component: 100 - total flux cleaned = 0.0139374 Jy ! Component: 150 - total flux cleaned = 0.0181402 Jy ! Component: 200 - total flux cleaned = 0.0215894 Jy ! Total flux subtracted in 200 components = 0.0215894 Jy ! Clean residual min=-0.002608 max=0.003032 Jy/beam ! Clean residual mean=0.000021 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.254581 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 50 components and 0.254581 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=7.314 mas, bmaj=8.84 mas, bpa=-1.01 degrees ! Estimated noise=623.506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00644324 Jy ! Component: 100 - total flux cleaned = 0.01059 Jy ! Component: 150 - total flux cleaned = 0.013509 Jy ! Component: 200 - total flux cleaned = 0.0156792 Jy ! Total flux subtracted in 200 components = 0.0156792 Jy ! Clean residual min=-0.002595 max=0.002848 Jy/beam ! Clean residual mean=0.000021 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.270261 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 = 0.00164973 Jy ! Component: 100 - total flux cleaned = 0.0029163 Jy ! Component: 150 - total flux cleaned = 0.00389273 Jy ! Component: 200 - total flux cleaned = 0.00436559 Jy ! Total flux subtracted in 200 components = 0.00436559 Jy ! Clean residual min=-0.002350 max=0.002065 Jy/beam ! Clean residual mean=0.000006 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.274626 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 127 components and 0.274626 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.386 mas, bmaj=4.771 mas, bpa=-13.19 degrees ! Estimated noise=452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000365413 Jy ! Component: 100 - total flux cleaned = -0.000429926 Jy ! Component: 150 - total flux cleaned = -0.00032551 Jy ! Component: 200 - total flux cleaned = -0.000185404 Jy ! Total flux subtracted in 200 components = -0.000185404 Jy ! Clean residual min=-0.001911 max=0.001864 Jy/beam ! Clean residual mean=0.000004 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.274441 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 146 components and 0.274441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226005Jy sigma=0.001174 ! Fit after self-cal, rms=0.226015Jy sigma=0.001174 wmodel J0559+2353_S_2008_07_09_pus_map.mod ! Writing 146 model components to file: J0559+2353_S_2008_07_09_pus_map.mod wobs J0559+2353_S_2008_07_09_pus_uvs.fits ! Writing UV FITS file: J0559+2353_S_2008_07_09_pus_uvs.fits wwins J0559+2353_S_2008_07_09_pus_map.win ! wwins: Wrote 4 windows to J0559+2353_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 = 0.000112557 Jy ! Component: 100 - total flux cleaned = -2.21098e-05 Jy ! Component: 150 - total flux cleaned = -8.62649e-05 Jy ! Component: 200 - total flux cleaned = -0.000241531 Jy ! Component: 250 - total flux cleaned = -0.000271253 Jy ! Component: 300 - total flux cleaned = -0.000329864 Jy ! Component: 350 - total flux cleaned = -0.000271665 Jy ! Component: 400 - total flux cleaned = -0.000271879 Jy ! Component: 450 - total flux cleaned = -0.000216631 Jy ! Component: 500 - total flux cleaned = -0.000243987 Jy ! Component: 550 - total flux cleaned = -0.000270896 Jy ! Component: 600 - total flux cleaned = -0.000323927 Jy ! Component: 650 - total flux cleaned = -0.00042815 Jy ! Component: 700 - total flux cleaned = -0.000479577 Jy ! Component: 750 - total flux cleaned = -0.000580658 Jy ! Component: 800 - total flux cleaned = -0.000580261 Jy ! Component: 850 - total flux cleaned = -0.000580326 Jy ! Component: 900 - total flux cleaned = -0.000580362 Jy ! Component: 950 - total flux cleaned = -0.000652494 Jy ! Component: 1000 - total flux cleaned = -0.000652132 Jy ! Component: 1050 - total flux cleaned = -0.000652051 Jy ! Component: 1100 - total flux cleaned = -0.000722078 Jy ! Component: 1150 - total flux cleaned = -0.00069926 Jy ! Component: 1200 - total flux cleaned = -0.000836946 Jy ! Component: 1250 - total flux cleaned = -0.000859733 Jy ! Component: 1300 - total flux cleaned = -0.000949587 Jy ! Component: 1350 - total flux cleaned = -0.000949462 Jy ! Component: 1400 - total flux cleaned = -0.00106006 Jy ! Component: 1450 - total flux cleaned = -0.00110323 Jy ! Component: 1500 - total flux cleaned = -0.00103812 Jy ! Component: 1550 - total flux cleaned = -0.00108164 Jy ! Component: 1600 - total flux cleaned = -0.00114613 Jy ! Component: 1650 - total flux cleaned = -0.00118834 Jy ! Component: 1700 - total flux cleaned = -0.00127253 Jy ! Component: 1750 - total flux cleaned = -0.00129334 Jy ! Component: 1800 - total flux cleaned = -0.00133493 Jy ! Component: 1850 - total flux cleaned = -0.00135555 Jy ! Component: 1900 - total flux cleaned = -0.0013555 Jy ! Component: 1950 - total flux cleaned = -0.0013151 Jy ! Component: 2000 - total flux cleaned = -0.00143636 Jy ! Total flux subtracted in 2048 components = -0.0015163 Jy ! Clean residual min=-0.001240 max=0.001296 Jy/beam ! Clean residual mean=0.000004 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.272925 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 280 components and 0.272925 Jy wmap "J0559+2353_S_2008_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.386 x 4.771 at -13.19 degrees (North through East) ! Clean map min=-0.0017119 max=0.22663 Jy/beam ! Writing clean map to FITS file: J0559+2353_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 0.226627 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000376332 device "J0559+2353_S_2008_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0559+2353_S_2008_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.498173 0.498173 0.996347 1.99269 3.98539 7.97078 15.9416 31.8831 63.7662 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.226 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.386 x 4.771 at -13.19 degrees (North through East) ! Clean map min=-0.0017119 max=0.22663 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0559+2353_S_2008_07_09_pus\_map.gif/vgif" ! Attempting to open device: 'J0559+2353_S_2008_07_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0559+2353_S_2008_07_09_pus_uvs.log closed on Wed Oct 13 13:13:36 2010