! Started logfile: J1310+3220_S_2008_07_09_pus_uvs.log on Wed Oct 13 15:05:17 2010 obs J1310+3220_S_2008_07_09_pus_uva.fits ! Reading UV FITS file: J1310+3220_S_2008_07_09_pus_uva.fits ! AN table 1: 67 integrations on 105 of 105 possible baselines. ! AN table 2: 274 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.323028 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1310+3220 ! ! 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 1058 lines of history. ! ! Reading 46264 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 863 telescope corrections were flagged in sub-array 1. ! A total of 1568 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 854 telescope corrections were flagged in sub-array 1. ! A total of 1568 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 851 telescope corrections were flagged in sub-array 1. ! A total of 1568 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 851 telescope corrections were flagged in sub-array 1. ! A total of 1568 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.648456Jy sigma=0.005521 ! Fit after self-cal, rms=0.618501Jy sigma=0.005292 ! 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=2.329 mas, bmaj=3.838 mas, bpa=-27.66 degrees ! Estimated noise=790.758 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 = 0.316602 Jy ! Component: 100 - total flux cleaned = 0.433715 Jy ! Total flux subtracted in 100 components = 0.433715 Jy ! Clean residual min=-0.019631 max=0.059340 Jy/beam ! Clean residual mean=0.000056 rms=0.006883 Jy/beam ! Combined flux in latest and established models = 0.433715 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.433715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221901Jy sigma=0.001901 ! Fit after self-cal, rms=0.219919Jy sigma=0.001893 ! Inverting map ! Added new window around map position (-3, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0710119 Jy ! Component: 100 - total flux cleaned = 0.11328 Jy ! Total flux subtracted in 100 components = 0.11328 Jy ! Clean residual min=-0.011927 max=0.028996 Jy/beam ! Clean residual mean=0.000037 rms=0.004051 Jy/beam ! Combined flux in latest and established models = 0.546996 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.546996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187884Jy sigma=0.001478 ! Fit after self-cal, rms=0.186562Jy sigma=0.001469 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0336247 Jy ! Component: 100 - total flux cleaned = 0.0547125 Jy ! Total flux subtracted in 100 components = 0.0547125 Jy ! Clean residual min=-0.009915 max=0.022688 Jy/beam ! Clean residual mean=0.000027 rms=0.002977 Jy/beam ! Combined flux in latest and established models = 0.601708 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.601708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177613Jy sigma=0.001345 ! Fit after self-cal, rms=0.177170Jy sigma=0.001341 ! Inverting map ! Added new window around map position (-10, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219096 Jy ! Component: 100 - total flux cleaned = 0.0365532 Jy ! Total flux subtracted in 100 components = 0.0365532 Jy ! Clean residual min=-0.008284 max=0.012135 Jy/beam ! Clean residual mean=0.000022 rms=0.002322 Jy/beam ! Combined flux in latest and established models = 0.638261 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.638261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173167Jy sigma=0.001284 ! Fit after self-cal, rms=0.172995Jy sigma=0.001282 ! 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=2.831 mas, bmaj=4.728 mas, bpa=-24.77 degrees ! Estimated noise=371.993 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 (-5.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224588 Jy ! Component: 100 - total flux cleaned = 0.037122 Jy ! Component: 150 - total flux cleaned = 0.0476731 Jy ! Component: 200 - total flux cleaned = 0.0553972 Jy ! Total flux subtracted in 200 components = 0.0553972 Jy ! Clean residual min=-0.005449 max=0.011956 Jy/beam ! Clean residual mean=0.000006 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 0.693659 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 63 components and 0.693658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169700Jy sigma=0.001239 ! Fit after self-cal, rms=0.169377Jy sigma=0.001235 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.95 ON 1.05 PT 1.00* ! SC 1.00* WZ 0.94 ZC 0.93 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.98 HH 1.00* HN 1.04 ! KK 0.97 KP 0.99 LA 0.97 MK 0.97 ! NL 0.99 NY 1.03 ON 1.00* PT 0.98 ! SC 1.00 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.96 ON 1.05 PT 1.00* ! SC 1.00* WZ 0.91 ZC 0.97 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HH 1.00* HN 1.03 ! KK 0.90 KP 1.02 LA 0.98 MK 0.96 ! NL 0.94 NY 1.02 ON 1.00* PT 0.99 ! SC 1.02 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.93 ON 1.01 PT 1.00* ! SC 1.00* WZ 0.94 ZC 1.05 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00 HH 1.00* HN 1.04 ! KK 0.98 KP 1.03 LA 0.99 MK 0.95 ! NL 1.03 NY 1.02 ON 1.00* PT 1.03 ! SC 1.02 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.94 ON 0.91 PT 1.00* ! SC 1.00* WZ 0.94 ZC 0.79 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00 HH 1.00* HN 1.05 ! KK 0.97 KP 0.99 LA 1.00 MK 0.95 ! NL 0.98 NY 1.00 ON 1.00* PT 0.99 ! SC 1.07 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.169377Jy sigma=0.001235 ! Fit after self-cal, rms=0.165754Jy sigma=0.001218 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.81 mas, bmaj=4.761 mas, bpa=-24.68 degrees ! Estimated noise=367.634 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 = 0.00636757 Jy ! Component: 100 - total flux cleaned = 0.00801332 Jy ! Component: 150 - total flux cleaned = 0.00885857 Jy ! Component: 200 - total flux cleaned = 0.00931558 Jy ! Total flux subtracted in 200 components = 0.00931558 Jy ! Clean residual min=-0.003713 max=0.004020 Jy/beam ! Clean residual mean=-0.000013 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.702974 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.702974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165355Jy sigma=0.001214 ! Fit after self-cal, rms=0.165374Jy sigma=0.001213 ! 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=0.165374Jy sigma=0.001213 ! Fit after self-cal, rms=0.165509Jy sigma=0.001209 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.809 mas, bmaj=4.761 mas, bpa=-24.72 degrees ! Estimated noise=367.788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360418 Jy ! Component: 100 - total flux cleaned = 0.00428948 Jy ! Component: 150 - total flux cleaned = 0.00468938 Jy ! Component: 200 - total flux cleaned = 0.00482606 Jy ! Total flux subtracted in 200 components = 0.00482606 Jy ! Clean residual min=-0.002735 max=0.003783 Jy/beam ! Clean residual mean=-0.000001 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.7078 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.7078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165368Jy sigma=0.001208 ! Fit after self-cal, rms=0.165351Jy sigma=0.001208 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 (-14.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323414 Jy ! Component: 100 - total flux cleaned = 0.00383945 Jy ! Component: 150 - total flux cleaned = 0.00404496 Jy ! Component: 200 - total flux cleaned = 0.00422025 Jy ! Total flux subtracted in 200 components = 0.00422025 Jy ! Clean residual min=-0.002703 max=0.002763 Jy/beam ! Clean residual mean=-0.000001 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.71202 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.71202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165231Jy sigma=0.001207 ! Fit after self-cal, rms=0.165214Jy sigma=0.001207 ! 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=0.165214Jy sigma=0.001207 ! Fit after self-cal, rms=0.164812Jy sigma=0.001206 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.807 mas, bmaj=4.757 mas, bpa=-24.75 degrees ! Estimated noise=367.309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201242 Jy ! Component: 100 - total flux cleaned = 0.0027857 Jy ! Component: 150 - total flux cleaned = 0.00306676 Jy ! Component: 200 - total flux cleaned = 0.00317101 Jy ! Total flux subtracted in 200 components = 0.00317101 Jy ! Clean residual min=-0.002441 max=0.002556 Jy/beam ! Clean residual mean=0.000000 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.715191 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 118 components and 0.715192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164748Jy sigma=0.001206 ! Fit after self-cal, rms=0.164745Jy sigma=0.001206 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 = 0.000731159 Jy ! Component: 100 - total flux cleaned = 0.000879392 Jy ! Component: 150 - total flux cleaned = 0.000926134 Jy ! Component: 200 - total flux cleaned = 0.000925468 Jy ! Total flux subtracted in 200 components = 0.000925468 Jy ! Clean residual min=-0.002310 max=0.002537 Jy/beam ! Clean residual mean=0.000000 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.716117 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 128 components and 0.716117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164708Jy sigma=0.001206 ! Fit after self-cal, rms=0.164705Jy sigma=0.001206 ! 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=0.164705Jy sigma=0.001206 ! Fit after self-cal, rms=0.164432Jy sigma=0.001206 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.716 mas, bmaj=9.553 mas, bpa=-22.26 degrees ! Estimated noise=477.916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203962 Jy ! Component: 100 - total flux cleaned = 0.00230938 Jy ! Component: 150 - total flux cleaned = 0.00237476 Jy ! Component: 200 - total flux cleaned = 0.00245427 Jy ! Total flux subtracted in 200 components = 0.00245427 Jy ! Clean residual min=-0.002219 max=0.003453 Jy/beam ! Clean residual mean=-0.000000 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.718571 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 154 components and 0.718571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164432Jy sigma=0.001205 ! Fit after self-cal, rms=0.164424Jy sigma=0.001205 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 = 0.000572927 Jy ! Component: 100 - total flux cleaned = 0.000796768 Jy ! Component: 150 - total flux cleaned = 0.000846951 Jy ! Component: 200 - total flux cleaned = 0.000868853 Jy ! Total flux subtracted in 200 components = 0.000868853 Jy ! Clean residual min=-0.002189 max=0.003413 Jy/beam ! Clean residual mean=-0.000001 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.71944 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 164 components and 0.71944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164424Jy sigma=0.001205 ! Fit after self-cal, rms=0.164414Jy sigma=0.001205 ! 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=2.807 mas, bmaj=4.753 mas, bpa=-24.78 degrees ! Estimated noise=367.09 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.807 x 4.753 at -24.78 degrees (North through East) ! Clean map min=-0.002299 max=0.41918 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=2.301 mas, bmaj=3.856 mas, bpa=-28.13 degrees ! Estimated noise=763.334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.312314 Jy ! Component: 100 - total flux cleaned = 0.436028 Jy ! Component: 150 - total flux cleaned = 0.505857 Jy ! Component: 200 - total flux cleaned = 0.549228 Jy ! Total flux subtracted in 200 components = 0.549228 Jy ! Clean residual min=-0.010108 max=0.023781 Jy/beam ! Clean residual mean=0.000011 rms=0.003505 Jy/beam ! Combined flux in latest and established models = 0.549228 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.549228 Jy ! Inverting map and beam ! Estimated beam: bmin=2.807 mas, bmaj=4.753 mas, bpa=-24.78 degrees ! Estimated noise=367.09 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 = 0.0511085 Jy ! Component: 100 - total flux cleaned = 0.0840127 Jy ! Component: 150 - total flux cleaned = 0.106774 Jy ! Component: 200 - total flux cleaned = 0.122781 Jy ! Total flux subtracted in 200 components = 0.122781 Jy ! Clean residual min=-0.004134 max=0.009183 Jy/beam ! Clean residual mean=0.000009 rms=0.001902 Jy/beam ! Combined flux in latest and established models = 0.672009 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 58 components and 0.672009 Jy ! Inverting map ! Added new window around map position (2.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114725 Jy ! Component: 100 - total flux cleaned = 0.0198414 Jy ! Component: 150 - total flux cleaned = 0.0261115 Jy ! Component: 200 - total flux cleaned = 0.0308898 Jy ! Total flux subtracted in 200 components = 0.0308898 Jy ! Clean residual min=-0.002865 max=0.003079 Jy/beam ! Clean residual mean=0.000003 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.702899 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 109 components and 0.702899 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=7.716 mas, bmaj=9.553 mas, bpa=-22.26 degrees ! Estimated noise=477.916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00728607 Jy ! Component: 100 - total flux cleaned = 0.0111295 Jy ! Component: 150 - total flux cleaned = 0.0133179 Jy ! Component: 200 - total flux cleaned = 0.0146439 Jy ! Total flux subtracted in 200 components = 0.0146439 Jy ! Clean residual min=-0.002403 max=0.003341 Jy/beam ! Clean residual mean=0.000001 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.717543 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 = 0.000568894 Jy ! Component: 100 - total flux cleaned = 0.000674649 Jy ! Component: 150 - total flux cleaned = 0.000760048 Jy ! Component: 200 - total flux cleaned = 0.000813484 Jy ! Total flux subtracted in 200 components = 0.000813484 Jy ! Clean residual min=-0.002406 max=0.003402 Jy/beam ! Clean residual mean=0.000001 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.718356 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 191 components and 0.718356 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.807 mas, bmaj=4.753 mas, bpa=-24.78 degrees ! Estimated noise=367.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00022135 Jy ! Component: 100 - total flux cleaned = -0.00010502 Jy ! Component: 150 - total flux cleaned = -0.000158528 Jy ! Component: 200 - total flux cleaned = -0.000110716 Jy ! Total flux subtracted in 200 components = -0.000110716 Jy ! Clean residual min=-0.002335 max=0.002345 Jy/beam ! Clean residual mean=0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.718246 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 208 components and 0.718246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164285Jy sigma=0.001205 ! Fit after self-cal, rms=0.164241Jy sigma=0.001205 wmodel J1310+3220_S_2008_07_09_pus_map.mod ! Writing 208 model components to file: J1310+3220_S_2008_07_09_pus_map.mod wobs J1310+3220_S_2008_07_09_pus_uvs.fits ! Writing UV FITS file: J1310+3220_S_2008_07_09_pus_uvs.fits wwins J1310+3220_S_2008_07_09_pus_map.win ! wwins: Wrote 6 windows to J1310+3220_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 = -7.67853e-05 Jy ! Component: 100 - total flux cleaned = -3.79948e-05 Jy ! Component: 150 - total flux cleaned = -0.00024827 Jy ! Component: 200 - total flux cleaned = -0.000382649 Jy ! Component: 250 - total flux cleaned = -0.000414678 Jy ! Component: 300 - total flux cleaned = -0.000508134 Jy ! Component: 350 - total flux cleaned = -0.000538762 Jy ! Component: 400 - total flux cleaned = -0.000655407 Jy ! Component: 450 - total flux cleaned = -0.000654976 Jy ! Component: 500 - total flux cleaned = -0.000794691 Jy ! Component: 550 - total flux cleaned = -0.000930877 Jy ! Component: 600 - total flux cleaned = -0.00101085 Jy ! Component: 650 - total flux cleaned = -0.00111568 Jy ! Component: 700 - total flux cleaned = -0.00116727 Jy ! Component: 750 - total flux cleaned = -0.00124286 Jy ! Component: 800 - total flux cleaned = -0.00126749 Jy ! Component: 850 - total flux cleaned = -0.00124319 Jy ! Component: 900 - total flux cleaned = -0.00133938 Jy ! Component: 950 - total flux cleaned = -0.00129148 Jy ! Component: 1000 - total flux cleaned = -0.00124471 Jy ! Component: 1050 - total flux cleaned = -0.00122171 Jy ! Component: 1100 - total flux cleaned = -0.00122185 Jy ! Component: 1150 - total flux cleaned = -0.00133423 Jy ! Component: 1200 - total flux cleaned = -0.00128931 Jy ! Component: 1250 - total flux cleaned = -0.00128944 Jy ! Component: 1300 - total flux cleaned = -0.0013112 Jy ! Component: 1350 - total flux cleaned = -0.00137592 Jy ! Component: 1400 - total flux cleaned = -0.00137607 Jy ! Component: 1450 - total flux cleaned = -0.00137592 Jy ! Component: 1500 - total flux cleaned = -0.00137606 Jy ! Component: 1550 - total flux cleaned = -0.00137604 Jy ! Component: 1600 - total flux cleaned = -0.00137612 Jy ! Component: 1650 - total flux cleaned = -0.00143675 Jy ! Component: 1700 - total flux cleaned = -0.00149678 Jy ! Component: 1750 - total flux cleaned = -0.00145719 Jy ! Component: 1800 - total flux cleaned = -0.00147661 Jy ! Component: 1850 - total flux cleaned = -0.001496 Jy ! Component: 1900 - total flux cleaned = -0.00147644 Jy ! Component: 1950 - total flux cleaned = -0.0015342 Jy ! Component: 2000 - total flux cleaned = -0.00149587 Jy ! Total flux subtracted in 2048 components = -0.00151462 Jy ! Clean residual min=-0.001020 max=0.001097 Jy/beam ! Clean residual mean=0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.716731 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 342 components and 0.716731 Jy wmap "J1310+3220_S_2008_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.807 x 4.753 at -24.78 degrees (North through East) ! Clean map min=-0.0017753 max=0.41671 Jy/beam ! Writing clean map to FITS file: J1310+3220_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 0.416708 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00035416 device "J1310+3220_S_2008_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1310+3220_S_2008_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.25497 0.25497 0.50994 1.01988 2.03976 4.07952 8.15904 16.3181 32.6362 65.2723 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.416 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.807 x 4.753 at -24.78 degrees (North through East) ! Clean map min=-0.0017753 max=0.41671 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1310+3220_S_2008_07_09_pus\_map.gif/vgif" ! Attempting to open device: 'J1310+3220_S_2008_07_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1310+3220_S_2008_07_09_pus_uvs.log closed on Wed Oct 13 15:05:25 2010