! Started logfile: J1222+0413_S_2008_07_09_pus_uvs.log on Wed Oct 13 13:15:41 2010 obs J1222+0413_S_2008_07_09_pus_uva.fits ! Reading UV FITS file: J1222+0413_S_2008_07_09_pus_uva.fits ! AN table 1: 16 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.315476 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1222+0413 ! ! 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 2120 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 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.568348Jy sigma=0.004362 ! Fit after self-cal, rms=0.544639Jy sigma=0.004166 ! 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=2.215 mas, bmaj=7.011 mas, bpa=-10.07 degrees ! Estimated noise=2655.62 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 = 0.393284 Jy ! Component: 100 - total flux cleaned = 0.479538 Jy ! Total flux subtracted in 100 components = 0.479538 Jy ! Clean residual min=-0.020839 max=0.029488 Jy/beam ! Clean residual mean=0.000123 rms=0.006430 Jy/beam ! Combined flux in latest and established models = 0.479538 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.479538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191100Jy sigma=0.001303 ! Fit after self-cal, rms=0.191098Jy sigma=0.001303 ! 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=2.558 mas, bmaj=7.572 mas, bpa=-10.26 degrees ! Estimated noise=1978.15 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 = 0.0235595 Jy ! Component: 100 - total flux cleaned = 0.031096 Jy ! Component: 150 - total flux cleaned = 0.0352608 Jy ! Component: 200 - total flux cleaned = 0.0372607 Jy ! Total flux subtracted in 200 components = 0.0372607 Jy ! Clean residual min=-0.016354 max=0.020396 Jy/beam ! Clean residual mean=0.000238 rms=0.004809 Jy/beam ! Combined flux in latest and established models = 0.516799 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.516799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188480Jy sigma=0.001273 ! Fit after self-cal, rms=0.188447Jy sigma=0.001272 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.18 HH 1.00* HN 1.06 ! KK 0.93 KP 0.93 LA 1.02 MK 0.94 ! NL 0.90 NY 1.00* ON 1.00* PT 0.99 ! SC 0.96 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HH 1.00* HN 1.06 ! KK 0.95 KP 0.98 LA 0.95 MK 0.95 ! NL 0.89 NY 1.00* ON 1.00* PT 1.02 ! SC 1.00 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.23 HH 1.00* HN 1.03 ! KK 0.99 KP 1.00 LA 0.96 MK 0.96 ! NL 0.93 NY 1.00* ON 1.00* PT 1.04 ! SC 1.03 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.16 HH 1.00* HN 1.03 ! KK 0.96 KP 0.96 LA 1.04 MK 0.94 ! NL 0.91 NY 1.00* ON 1.00* PT 1.00 ! SC 1.00 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.188447Jy sigma=0.001272 ! Fit after self-cal, rms=0.186928Jy sigma=0.001214 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.543 mas, bmaj=7.577 mas, bpa=-10.58 degrees ! Estimated noise=1962.31 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 = 0.00755539 Jy ! Component: 100 - total flux cleaned = 0.00918239 Jy ! Component: 150 - total flux cleaned = 0.00972414 Jy ! Component: 200 - total flux cleaned = 0.00993002 Jy ! Total flux subtracted in 200 components = 0.00993002 Jy ! Clean residual min=-0.009372 max=0.009740 Jy/beam ! Clean residual mean=0.000014 rms=0.002433 Jy/beam ! Combined flux in latest and established models = 0.526729 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.526729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186519Jy sigma=0.001212 ! Fit after self-cal, rms=0.186739Jy sigma=0.001211 ! 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=0.186739Jy sigma=0.001211 ! Fit after self-cal, rms=0.186921Jy sigma=0.001211 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.535 mas, bmaj=7.574 mas, bpa=-10.65 degrees ! Estimated noise=1959.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230688 Jy ! Component: 100 - total flux cleaned = 0.00247745 Jy ! Component: 150 - total flux cleaned = 0.00247919 Jy ! Component: 200 - total flux cleaned = 0.00253543 Jy ! Total flux subtracted in 200 components = 0.00253543 Jy ! Clean residual min=-0.008767 max=0.010021 Jy/beam ! Clean residual mean=0.000017 rms=0.002362 Jy/beam ! Combined flux in latest and established models = 0.529264 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.529264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186818Jy sigma=0.001210 ! Fit after self-cal, rms=0.186828Jy sigma=0.001210 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 = 3.06673e-05 Jy ! Component: 100 - total flux cleaned = 2.9565e-05 Jy ! Component: 150 - total flux cleaned = -1.30035e-05 Jy ! Component: 200 - total flux cleaned = -5.45365e-05 Jy ! Total flux subtracted in 200 components = -5.45365e-05 Jy ! Clean residual min=-0.008717 max=0.010015 Jy/beam ! Clean residual mean=0.000017 rms=0.002353 Jy/beam ! Combined flux in latest and established models = 0.52921 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.52921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186801Jy sigma=0.001210 ! Fit after self-cal, rms=0.186800Jy sigma=0.001210 ! Inverting map ! Added new window around map position (-36.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418581 Jy ! Component: 100 - total flux cleaned = 0.0045361 Jy ! Component: 150 - total flux cleaned = 0.00494862 Jy ! Component: 200 - total flux cleaned = 0.0056553 Jy ! Total flux subtracted in 200 components = 0.0056553 Jy ! Clean residual min=-0.008297 max=0.008703 Jy/beam ! Clean residual mean=0.000010 rms=0.002080 Jy/beam ! Combined flux in latest and established models = 0.534865 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.534865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186347Jy sigma=0.001206 ! Fit after self-cal, rms=0.186346Jy sigma=0.001206 ! 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=0.186346Jy sigma=0.001206 ! Fit after self-cal, rms=0.186005Jy sigma=0.001206 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.532 mas, bmaj=7.581 mas, bpa=-10.71 degrees ! Estimated noise=1952.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016646 Jy ! Component: 100 - total flux cleaned = 0.00223702 Jy ! Component: 150 - total flux cleaned = 0.00256191 Jy ! Component: 200 - total flux cleaned = 0.00277573 Jy ! Total flux subtracted in 200 components = 0.00277573 Jy ! Clean residual min=-0.008032 max=0.008757 Jy/beam ! Clean residual mean=-0.000007 rms=0.002015 Jy/beam ! Combined flux in latest and established models = 0.537641 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.537641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185912Jy sigma=0.001205 ! Fit after self-cal, rms=0.185925Jy 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) ! Added new window around map position (-12, 48.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447348 Jy ! Component: 100 - total flux cleaned = 0.0048861 Jy ! Component: 150 - total flux cleaned = 0.00531561 Jy ! Component: 200 - total flux cleaned = 0.00608074 Jy ! Total flux subtracted in 200 components = 0.00608074 Jy ! Clean residual min=-0.007538 max=0.006834 Jy/beam ! Clean residual mean=-0.000017 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 0.543722 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.543722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185593Jy sigma=0.001202 ! Fit after self-cal, rms=0.185569Jy sigma=0.001202 ! 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=0.185569Jy sigma=0.001202 ! Fit after self-cal, rms=0.185319Jy sigma=0.001202 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.336 mas, bmaj=10.99 mas, bpa=3.704 degrees ! Estimated noise=2805.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031163 Jy ! Component: 100 - total flux cleaned = 0.00550082 Jy ! Component: 150 - total flux cleaned = 0.00713325 Jy ! Component: 200 - total flux cleaned = 0.00792745 Jy ! Total flux subtracted in 200 components = 0.00792745 Jy ! Clean residual min=-0.007414 max=0.006955 Jy/beam ! Clean residual mean=-0.000103 rms=0.002268 Jy/beam ! Combined flux in latest and established models = 0.551649 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 0.551649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185281Jy sigma=0.001201 ! Fit after self-cal, rms=0.185286Jy sigma=0.001201 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 = 0.000858287 Jy ! Component: 100 - total flux cleaned = 0.00150684 Jy ! Component: 150 - total flux cleaned = 0.00218961 Jy ! Component: 200 - total flux cleaned = 0.00264357 Jy ! Total flux subtracted in 200 components = 0.00264357 Jy ! Clean residual min=-0.006997 max=0.006787 Jy/beam ! Clean residual mean=-0.000106 rms=0.002197 Jy/beam ! Combined flux in latest and established models = 0.554293 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.554293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185263Jy sigma=0.001201 ! Fit after self-cal, rms=0.185261Jy sigma=0.001201 ! 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=2.529 mas, bmaj=7.589 mas, bpa=-10.76 degrees ! Estimated noise=1948.78 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.529 x 7.589 at -10.76 degrees (North through East) ! Clean map min=-0.0070644 max=0.4861 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=2.187 mas, bmaj=7.036 mas, bpa=-10.51 degrees ! Estimated noise=2582.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.380168 Jy ! Component: 100 - total flux cleaned = 0.463149 Jy ! Component: 150 - total flux cleaned = 0.488077 Jy ! Component: 200 - total flux cleaned = 0.504248 Jy ! Total flux subtracted in 200 components = 0.504248 Jy ! Clean residual min=-0.010945 max=0.012462 Jy/beam ! Clean residual mean=0.000023 rms=0.003267 Jy/beam ! Combined flux in latest and established models = 0.504248 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.504248 Jy ! Inverting map and beam ! Estimated beam: bmin=2.529 mas, bmaj=7.589 mas, bpa=-10.76 degrees ! Estimated noise=1948.78 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 = 0.0117504 Jy ! Component: 100 - total flux cleaned = 0.0171333 Jy ! Component: 150 - total flux cleaned = 0.0208694 Jy ! Component: 200 - total flux cleaned = 0.0232328 Jy ! Total flux subtracted in 200 components = 0.0232328 Jy ! Clean residual min=-0.007865 max=0.006783 Jy/beam ! Clean residual mean=0.000040 rms=0.002030 Jy/beam ! Combined flux in latest and established models = 0.527481 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 47 components and 0.527481 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=7.336 mas, bmaj=10.99 mas, bpa=3.704 degrees ! Estimated noise=2805.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00812172 Jy ! Component: 100 - total flux cleaned = 0.0131567 Jy ! Component: 150 - total flux cleaned = 0.015897 Jy ! Component: 200 - total flux cleaned = 0.0174189 Jy ! Total flux subtracted in 200 components = 0.0174189 Jy ! Clean residual min=-0.008464 max=0.007059 Jy/beam ! Clean residual mean=-0.000041 rms=0.002339 Jy/beam ! Combined flux in latest and established models = 0.5449 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 = 0.00100405 Jy ! Component: 100 - total flux cleaned = 0.00170805 Jy ! Component: 150 - total flux cleaned = 0.00217261 Jy ! Component: 200 - total flux cleaned = 0.00285633 Jy ! Total flux subtracted in 200 components = 0.00285633 Jy ! Clean residual min=-0.007679 max=0.007214 Jy/beam ! Clean residual mean=-0.000068 rms=0.002235 Jy/beam ! Combined flux in latest and established models = 0.547756 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 88 components and 0.547756 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.529 mas, bmaj=7.589 mas, bpa=-10.76 degrees ! Estimated noise=1948.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000648683 Jy ! Component: 100 - total flux cleaned = 0.00110664 Jy ! Component: 150 - total flux cleaned = 0.000608781 Jy ! Component: 200 - total flux cleaned = 0.000383395 Jy ! Total flux subtracted in 200 components = 0.000383395 Jy ! Clean residual min=-0.007152 max=0.006307 Jy/beam ! Clean residual mean=-0.000022 rms=0.001734 Jy/beam ! Combined flux in latest and established models = 0.54814 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 0.54814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185300Jy sigma=0.001202 ! Fit after self-cal, rms=0.185289Jy sigma=0.001202 wmodel J1222+0413_S_2008_07_09_pus_map.mod ! Writing 112 model components to file: J1222+0413_S_2008_07_09_pus_map.mod wobs J1222+0413_S_2008_07_09_pus_uvs.fits ! Writing UV FITS file: J1222+0413_S_2008_07_09_pus_uvs.fits wwins J1222+0413_S_2008_07_09_pus_map.win ! wwins: Wrote 3 windows to J1222+0413_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 = -0.000585724 Jy ! Component: 100 - total flux cleaned = -0.00112199 Jy ! Component: 150 - total flux cleaned = -0.00202422 Jy ! Component: 200 - total flux cleaned = -0.00315404 Jy ! Component: 250 - total flux cleaned = -0.0040497 Jy ! Component: 300 - total flux cleaned = -0.00490413 Jy ! Component: 350 - total flux cleaned = -0.0058877 Jy ! Component: 400 - total flux cleaned = -0.00628269 Jy ! Component: 450 - total flux cleaned = -0.00696904 Jy ! Component: 500 - total flux cleaned = -0.00733752 Jy ! Component: 550 - total flux cleaned = -0.00748162 Jy ! Component: 600 - total flux cleaned = -0.00768899 Jy ! Component: 650 - total flux cleaned = -0.00768849 Jy ! Component: 700 - total flux cleaned = -0.00782004 Jy ! Component: 750 - total flux cleaned = -0.0078843 Jy ! Component: 800 - total flux cleaned = -0.00801035 Jy ! Component: 850 - total flux cleaned = -0.00813302 Jy ! Component: 900 - total flux cleaned = -0.00819177 Jy ! Component: 950 - total flux cleaned = -0.00819208 Jy ! Component: 1000 - total flux cleaned = -0.00825056 Jy ! Component: 1050 - total flux cleaned = -0.00841813 Jy ! Component: 1100 - total flux cleaned = -0.00847225 Jy ! Component: 1150 - total flux cleaned = -0.00847199 Jy ! Component: 1200 - total flux cleaned = -0.00868325 Jy ! Component: 1250 - total flux cleaned = -0.00884 Jy ! Component: 1300 - total flux cleaned = -0.00909702 Jy ! Component: 1350 - total flux cleaned = -0.00950051 Jy ! Component: 1400 - total flux cleaned = -0.00979823 Jy ! Component: 1450 - total flux cleaned = -0.00999484 Jy ! Component: 1500 - total flux cleaned = -0.010477 Jy ! Component: 1550 - total flux cleaned = -0.0106665 Jy ! Component: 1600 - total flux cleaned = -0.0110875 Jy ! Component: 1650 - total flux cleaned = -0.011226 Jy ! Component: 1700 - total flux cleaned = -0.0114983 Jy ! Component: 1750 - total flux cleaned = -0.0115889 Jy ! Component: 1800 - total flux cleaned = -0.0119874 Jy ! Component: 1850 - total flux cleaned = -0.0122053 Jy ! Component: 1900 - total flux cleaned = -0.012506 Jy ! Component: 1950 - total flux cleaned = -0.0127177 Jy ! Component: 2000 - total flux cleaned = -0.0130108 Jy ! Total flux subtracted in 2048 components = -0.0133001 Jy ! Clean residual min=-0.002732 max=0.003017 Jy/beam ! Clean residual mean=0.000008 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.53484 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 254 components and 0.534839 Jy wmap "J1222+0413_S_2008_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.529 x 7.589 at -10.76 degrees (North through East) ! Clean map min=-0.0055899 max=0.48629 Jy/beam ! Writing clean map to FITS file: J1222+0413_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 0.486293 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000774402 device "J1222+0413_S_2008_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1222+0413_S_2008_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.477738 0.477738 0.955476 1.91095 3.8219 7.64381 15.2876 30.5752 61.1505 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.486 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.529 x 7.589 at -10.76 degrees (North through East) ! Clean map min=-0.0055899 max=0.48629 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1222+0413_S_2008_07_09_pus\_map.gif/vgif" ! Attempting to open device: 'J1222+0413_S_2008_07_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1222+0413_S_2008_07_09_pus_uvs.log closed on Wed Oct 13 13:15:43 2010