! Started logfile: J1310+3233_S_2008_04_02_pus_uvs.log on Mon Feb 22 21:40:19 2010 obs J1310+3233_S_2008_04_02_pus_uva.fits ! Reading UV FITS file: J1310+3233_S_2008_04_02_pus_uva.fits ! AN table 1: 145 integrations on 120 of 120 possible baselines. ! AN table 2: 139 integrations on 120 of 120 possible baselines. ! AN table 3: 150 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.0875384 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1310+3233 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 984 lines of history. ! ! Reading 18236 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 1681 telescope corrections were flagged in sub-array 1. ! A total of 1623 telescope corrections were flagged in sub-array 2. ! A total of 1727 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1681 telescope corrections were flagged in sub-array 1. ! A total of 1623 telescope corrections were flagged in sub-array 2. ! A total of 1727 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1681 telescope corrections were flagged in sub-array 1. ! A total of 1623 telescope corrections were flagged in sub-array 2. ! A total of 1727 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1681 telescope corrections were flagged in sub-array 1. ! A total of 1623 telescope corrections were flagged in sub-array 2. ! A total of 1727 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.890758Jy sigma=0.005556 ! Fit after self-cal, rms=0.797030Jy sigma=0.005305 ! 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=2.571 mas, bmaj=3.398 mas, bpa=-0.4565 degrees ! Estimated noise=1035.31 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.318686 Jy ! Component: 100 - total flux cleaned = 0.391354 Jy ! Total flux subtracted in 100 components = 0.391354 Jy ! Clean residual min=-0.015796 max=0.025911 Jy/beam ! Clean residual mean=-0.000040 rms=0.003986 Jy/beam ! Combined flux in latest and established models = 0.391354 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.391354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.571184Jy sigma=0.002028 ! Fit after self-cal, rms=0.571149Jy sigma=0.002028 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0277555 Jy ! Component: 100 - total flux cleaned = 0.0423399 Jy ! Total flux subtracted in 100 components = 0.0423399 Jy ! Clean residual min=-0.014596 max=0.015277 Jy/beam ! Clean residual mean=-0.000042 rms=0.003646 Jy/beam ! Combined flux in latest and established models = 0.433693 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.433693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.568666Jy sigma=0.002013 ! Fit after self-cal, rms=0.568315Jy sigma=0.002013 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.254 mas, bmaj=3.503 mas, bpa=8.341 degrees ! Estimated noise=729.594 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 = 0.000923948 Jy ! Component: 100 - total flux cleaned = 0.000640179 Jy ! Component: 150 - total flux cleaned = 0.000407743 Jy ! Component: 200 - total flux cleaned = 0.000228745 Jy ! Total flux subtracted in 200 components = 0.000228745 Jy ! Clean residual min=-0.016132 max=0.014409 Jy/beam ! Clean residual mean=-0.000153 rms=0.004890 Jy/beam ! Combined flux in latest and established models = 0.433922 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.433922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.567636Jy sigma=0.002013 ! Fit after self-cal, rms=0.567635Jy sigma=0.002013 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HH 4.53 HN 1.08 ! KK 1.12 KP 1.05 LA 1.23 MK 0.82 ! NL 0.95 NY 2.79 ON 0.26 OV 1.00 ! PT 1.04 SC 1.02 WZ 1.00* ZC 0.44 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.11 HH 1.14 HN 1.00* ! KK 1.11 KP 1.03 LA 1.23 MK 0.79 ! NL 0.96 NY 0.83 ON 0.86 OV 0.99 ! PT 1.06 SC 1.00* WZ 0.89 ZC 1.21 ! ! A total of 87 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HH 1.07 HN 1.18 ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.01 NY 0.84 ON 0.89 OV 1.00* ! PT 1.00* SC 1.14 WZ 0.92 ZC 1.28 ! ! ! Correcting IF 2. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.16 HH 3.11 HN 1.19 ! KK 1.34 KP 1.04 LA 1.15 MK 0.89 ! NL 1.00 NY 3.08 ON 0.26 OV 1.01 ! PT 1.03 SC 1.06 WZ 1.00* ZC 0.47 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.18 HH 1.00 HN 1.00* ! KK 1.09 KP 1.08 LA 1.15 MK 0.85 ! NL 1.00 NY 0.99 ON 0.82 OV 1.02 ! PT 1.02 SC 1.00* WZ 0.92 ZC 1.27 ! ! A total of 87 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HH 1.14 HN 1.14 ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.01 NY 1.01 ON 0.91 OV 1.00* ! PT 1.00* SC 1.20 WZ 0.85 ZC 1.21 ! ! ! Correcting IF 3. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.18 HH 3.72 HN 1.17 ! KK 1.10 KP 1.05 LA 0.90 MK 0.89 ! NL 1.03 NY 2.91 ON 0.27 OV 1.06 ! PT 1.07 SC 0.97 WZ 1.00* ZC 0.40 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.24 HH 0.95 HN 1.00* ! KK 1.14 KP 1.07 LA 0.88 MK 0.88 ! NL 1.01 NY 0.93 ON 0.88 OV 1.05 ! PT 1.09 SC 1.00* WZ 0.83 ZC 1.24 ! ! A total of 87 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HH 0.95 HN 1.24 ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.09 NY 0.92 ON 0.90 OV 1.00* ! PT 1.00* SC 1.07 WZ 0.78 ZC 1.19 ! ! ! Correcting IF 4. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.18 HH 3.00 HN 1.09 ! KK 1.10 KP 0.98 LA 0.74 MK 0.95 ! NL 0.92 NY 2.83 ON 0.33 OV 0.88 ! PT 0.93 SC 0.99 WZ 1.00* ZC 0.39 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.20 HH 1.01 HN 1.00* ! KK 1.13 KP 0.97 LA 0.81 MK 0.88 ! NL 0.93 NY 1.08 ON 0.87 OV 0.83 ! PT 0.92 SC 1.00* WZ 0.78 ZC 1.01 ! ! A total of 87 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HH 1.06 HN 1.09 ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 0.96 NY 1.04 ON 0.90 OV 1.00* ! PT 1.00* SC 1.10 WZ 0.80 ZC 1.03 ! ! ! Fit before self-cal, rms=0.567635Jy sigma=0.002013 ! Fit after self-cal, rms=0.474879Jy sigma=0.001827 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.282 mas, bmaj=3.653 mas, bpa=10.53 degrees ! Estimated noise=730.154 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 = -0.00169414 Jy ! Component: 100 - total flux cleaned = -0.00178821 Jy ! Component: 150 - total flux cleaned = -0.00186451 Jy ! Component: 200 - total flux cleaned = -0.00186675 Jy ! Total flux subtracted in 200 components = -0.00186675 Jy ! Clean residual min=-0.004631 max=0.004013 Jy/beam ! Clean residual mean=-0.000004 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.432055 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.432055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.474586Jy sigma=0.001826 ! Fit after self-cal, rms=0.481660Jy sigma=0.001822 ! 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=0.481660Jy sigma=0.001822 ! Fit after self-cal, rms=0.541828Jy sigma=0.001817 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.284 mas, bmaj=3.661 mas, bpa=9.509 degrees ! Estimated noise=730.448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000523827 Jy ! Component: 100 - total flux cleaned = 0.000524162 Jy ! Component: 150 - total flux cleaned = 0.000439732 Jy ! Component: 200 - total flux cleaned = 0.000475513 Jy ! Total flux subtracted in 200 components = 0.000475513 Jy ! Clean residual min=-0.003100 max=0.003522 Jy/beam ! Clean residual mean=0.000017 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.432531 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.432531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.541784Jy sigma=0.001816 ! Fit after self-cal, rms=0.542167Jy sigma=0.001816 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 (61.5, 41.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315298 Jy ! Component: 100 - total flux cleaned = 0.00397606 Jy ! Component: 150 - total flux cleaned = 0.00411904 Jy ! Component: 200 - total flux cleaned = 0.00412184 Jy ! Total flux subtracted in 200 components = 0.00412184 Jy ! Clean residual min=-0.002892 max=0.003052 Jy/beam ! Clean residual mean=0.000025 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.436653 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.436653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.542091Jy sigma=0.001816 ! Fit after self-cal, rms=0.542104Jy sigma=0.001816 ! 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=0.542104Jy sigma=0.001816 ! Fit after self-cal, rms=0.583676Jy sigma=0.001815 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.283 mas, bmaj=3.659 mas, bpa=9.14 degrees ! Estimated noise=730.208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104672 Jy ! Component: 100 - total flux cleaned = 0.00129726 Jy ! Component: 150 - total flux cleaned = 0.00129748 Jy ! Component: 200 - total flux cleaned = 0.00125674 Jy ! Total flux subtracted in 200 components = 0.00125674 Jy ! Clean residual min=-0.002829 max=0.003007 Jy/beam ! Clean residual mean=0.000024 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.43791 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.43791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.583631Jy sigma=0.001815 ! Fit after self-cal, rms=0.584012Jy sigma=0.001815 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.28704e-05 Jy ! Component: 100 - total flux cleaned = 5.21784e-06 Jy ! Component: 150 - total flux cleaned = 4.13724e-05 Jy ! Component: 200 - total flux cleaned = 7.23814e-06 Jy ! Total flux subtracted in 200 components = 7.23814e-06 Jy ! Clean residual min=-0.002836 max=0.003025 Jy/beam ! Clean residual mean=0.000025 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.437917 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.437917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.583974Jy sigma=0.001815 ! Fit after self-cal, rms=0.583990Jy sigma=0.001815 ! 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=0.583990Jy sigma=0.001815 ! Fit after self-cal, rms=0.628918Jy sigma=0.001815 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.003 mas, bmaj=9.778 mas, bpa=2.58 degrees ! Estimated noise=860.779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000738029 Jy ! Component: 100 - total flux cleaned = 0.000626489 Jy ! Component: 150 - total flux cleaned = 0.000541326 Jy ! Component: 200 - total flux cleaned = 0.00049118 Jy ! Total flux subtracted in 200 components = 0.00049118 Jy ! Clean residual min=-0.003260 max=0.002845 Jy/beam ! Clean residual mean=0.000037 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.438408 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.438408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.628923Jy sigma=0.001815 ! Fit after self-cal, rms=0.629180Jy sigma=0.001815 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.45682e-05 Jy ! Component: 100 - total flux cleaned = -6.09535e-05 Jy ! Component: 150 - total flux cleaned = -9.73523e-05 Jy ! Component: 200 - total flux cleaned = -0.000143002 Jy ! Total flux subtracted in 200 components = -0.000143002 Jy ! Clean residual min=-0.003242 max=0.002833 Jy/beam ! Clean residual mean=0.000037 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.438265 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 0.438265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.629190Jy sigma=0.001815 ! Fit after self-cal, rms=0.629226Jy sigma=0.001815 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.283 mas, bmaj=3.657 mas, bpa=8.957 degrees ! Estimated noise=730.032 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.283 x 3.657 at 8.957 degrees (North through East) ! Clean map min=-0.0027505 max=0.40969 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=2.606 mas, bmaj=3.493 mas, bpa=-1.301 degrees ! Estimated noise=1048.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.320464 Jy ! Component: 100 - total flux cleaned = 0.391396 Jy ! Component: 150 - total flux cleaned = 0.413866 Jy ! Component: 200 - total flux cleaned = 0.424513 Jy ! Total flux subtracted in 200 components = 0.424513 Jy ! Clean residual min=-0.004907 max=0.005336 Jy/beam ! Clean residual mean=0.000006 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.424513 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.424513 Jy ! Inverting map and beam ! Estimated beam: bmin=3.283 mas, bmaj=3.657 mas, bpa=8.957 degrees ! Estimated noise=730.032 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 = 0.00699167 Jy ! Component: 100 - total flux cleaned = 0.010902 Jy ! Component: 150 - total flux cleaned = 0.0134446 Jy ! Component: 200 - total flux cleaned = 0.0142158 Jy ! Total flux subtracted in 200 components = 0.0142158 Jy ! Clean residual min=-0.002865 max=0.003350 Jy/beam ! Clean residual mean=0.000018 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.438728 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.438728 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=9.003 mas, bmaj=9.778 mas, bpa=2.58 degrees ! Estimated noise=860.779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.78726e-06 Jy ! Component: 100 - total flux cleaned = -1.23983e-05 Jy ! Component: 150 - total flux cleaned = -1.19117e-05 Jy ! Component: 200 - total flux cleaned = 1.59882e-05 Jy ! Total flux subtracted in 200 components = 1.59882e-05 Jy ! Clean residual min=-0.003240 max=0.002666 Jy/beam ! Clean residual mean=0.000030 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.438744 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.2688e-05 Jy ! Component: 100 - total flux cleaned = -6.25041e-05 Jy ! Component: 150 - total flux cleaned = -9.7698e-05 Jy ! Component: 200 - total flux cleaned = -9.69573e-05 Jy ! Total flux subtracted in 200 components = -9.69573e-05 Jy ! Clean residual min=-0.003250 max=0.002650 Jy/beam ! Clean residual mean=0.000030 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.438648 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.438648 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.283 mas, bmaj=3.657 mas, bpa=8.957 degrees ! Estimated noise=730.032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227085 Jy ! Component: 100 - total flux cleaned = 0.000223268 Jy ! Component: 150 - total flux cleaned = 0.000275632 Jy ! Component: 200 - total flux cleaned = 0.000324766 Jy ! Total flux subtracted in 200 components = 0.000324766 Jy ! Clean residual min=-0.002913 max=0.003378 Jy/beam ! Clean residual mean=0.000015 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.438972 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.438972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.629520Jy sigma=0.001815 ! Fit after self-cal, rms=0.629689Jy sigma=0.001815 wmodel J1310+3233_S_2008_04_02_pus_map.mod ! Writing 33 model components to file: J1310+3233_S_2008_04_02_pus_map.mod wobs J1310+3233_S_2008_04_02_pus_uvs.fits ! Writing UV FITS file: J1310+3233_S_2008_04_02_pus_uvs.fits wwins J1310+3233_S_2008_04_02_pus_map.win ! wwins: Wrote 2 windows to J1310+3233_S_2008_04_02_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392838 Jy ! Component: 100 - total flux cleaned = 0.000493147 Jy ! Component: 150 - total flux cleaned = 0.000589075 Jy ! Component: 200 - total flux cleaned = 0.000635427 Jy ! Component: 250 - total flux cleaned = 0.000815169 Jy ! Component: 300 - total flux cleaned = 0.000902493 Jy ! Component: 350 - total flux cleaned = 0.000902504 Jy ! Component: 400 - total flux cleaned = 0.00111346 Jy ! Component: 450 - total flux cleaned = 0.00111262 Jy ! Component: 500 - total flux cleaned = 0.00115355 Jy ! Component: 550 - total flux cleaned = 0.00115289 Jy ! Component: 600 - total flux cleaned = 0.000993741 Jy ! Component: 650 - total flux cleaned = 0.000993698 Jy ! Component: 700 - total flux cleaned = 0.000915563 Jy ! Component: 750 - total flux cleaned = 0.000953917 Jy ! Component: 800 - total flux cleaned = 0.000839546 Jy ! Component: 850 - total flux cleaned = 0.000764562 Jy ! Component: 900 - total flux cleaned = 0.000727819 Jy ! Component: 950 - total flux cleaned = 0.000654662 Jy ! Component: 1000 - total flux cleaned = 0.000618501 Jy ! Component: 1050 - total flux cleaned = 0.000618682 Jy ! Component: 1100 - total flux cleaned = 0.000618638 Jy ! Component: 1150 - total flux cleaned = 0.000618706 Jy ! Component: 1200 - total flux cleaned = 0.000619052 Jy ! Component: 1250 - total flux cleaned = 0.000619043 Jy ! Component: 1300 - total flux cleaned = 0.000688202 Jy ! Component: 1350 - total flux cleaned = 0.000653647 Jy ! Component: 1400 - total flux cleaned = 0.000653173 Jy ! Component: 1450 - total flux cleaned = 0.000585465 Jy ! Component: 1500 - total flux cleaned = 0.000585491 Jy ! Component: 1550 - total flux cleaned = 0.000585817 Jy ! Component: 1600 - total flux cleaned = 0.000486601 Jy ! Component: 1650 - total flux cleaned = 0.000618111 Jy ! Component: 1700 - total flux cleaned = 0.000552892 Jy ! Component: 1750 - total flux cleaned = 0.000650009 Jy ! Component: 1800 - total flux cleaned = 0.000585782 Jy ! Component: 1850 - total flux cleaned = 0.000553915 Jy ! Component: 1900 - total flux cleaned = 0.000617969 Jy ! Component: 1950 - total flux cleaned = 0.000712601 Jy ! Component: 2000 - total flux cleaned = 0.000649813 Jy ! Total flux subtracted in 2048 components = 0.000712396 Jy ! Clean residual min=-0.002179 max=0.002383 Jy/beam ! Clean residual mean=0.000007 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.439685 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 192 components and 0.439685 Jy wmap "J1310+3233_S_2008_04_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.283 x 3.657 at 8.957 degrees (North through East) ! Clean map min=-0.0025362 max=0.40926 Jy/beam ! Writing clean map to FITS file: J1310+3233_S_2008_04_02_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.409263 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000586747 device "J1310+3233_S_2008_04_02_pus\_map.eps/VPS" ! Attempting to open device: 'J1310+3233_S_2008_04_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.4301 0.4301 0.860201 1.7204 3.4408 6.88161 13.7632 27.5264 55.0528 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.409 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.283 x 3.657 at 8.957 degrees (North through East) ! Clean map min=-0.0025362 max=0.40926 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1310+3233_S_2008_04_02_pus\_map.gif/vgif" ! Attempting to open device: 'J1310+3233_S_2008_04_02_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1310+3233_S_2008_04_02_pus_uvs.log closed on Mon Feb 22 21:40:24 2010