! Started logfile: J0100-3337_X_2007_12_05_pus_uvs.log on Wed Sep 8 21:14:07 2010 obs J0100-3337_X_2007_12_05_pus_uva.fits ! Reading UV FITS file: J0100-3337_X_2007_12_05_pus_uva.fits ! AN table 1: 169 integrations on 136 of 136 possible baselines. ! AN table 2: 130 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.142706 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0100-3337 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1501 lines of history. ! ! Reading 23212 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1857 telescope corrections were flagged in sub-array 1. ! A total of 1322 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1752 telescope corrections were flagged in sub-array 1. ! A total of 1322 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1857 telescope corrections were flagged in sub-array 1. ! A total of 1322 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1857 telescope corrections were flagged in sub-array 1. ! A total of 1322 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.945239Jy sigma=0.008523 ! Fit after self-cal, rms=0.906365Jy sigma=0.008225 ! 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=1.666 mas, bmaj=7.894 mas, bpa=-2.833 degrees ! Estimated noise=1976.32 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 = 0.0854285 Jy ! Component: 100 - total flux cleaned = 0.101779 Jy ! Total flux subtracted in 100 components = 0.101779 Jy ! Clean residual min=-0.009501 max=0.009350 Jy/beam ! Clean residual mean=-0.000017 rms=0.002950 Jy/beam ! Combined flux in latest and established models = 0.101779 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.101779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144349Jy sigma=0.001131 ! Fit after self-cal, rms=0.143959Jy sigma=0.001128 ! 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=2.17 mas, bmaj=8.662 mas, bpa=-2.019 degrees ! Estimated noise=542.107 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 = 0.00146617 Jy ! Component: 100 - total flux cleaned = 0.00169779 Jy ! Component: 150 - total flux cleaned = 0.00194927 Jy ! Component: 200 - total flux cleaned = 0.00213165 Jy ! Total flux subtracted in 200 components = 0.00213165 Jy ! Clean residual min=-0.002736 max=0.002360 Jy/beam ! Clean residual mean=-0.000011 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.103911 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.103911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143883Jy sigma=0.001128 ! Fit after self-cal, rms=0.143872Jy sigma=0.001128 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HH 1.00* HN 0.60 ! KB 1.00* KP 1.01 LA 0.93 MK 1.00* ! NL 1.10 NY 1.00* ON 1.00* OV 1.00 ! PT 1.00 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.04 HH 1.00* HN 1.00* ! KB 1.00* KP 0.98 LA 0.93 MK 1.00* ! NL 1.03 NY 1.00* ON 1.00* OV 1.03 ! PT 0.99 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HH 1.00* HN 0.73 ! KB 1.00* KP 0.98 LA 0.94 MK 1.00* ! NL 1.04 NY 1.00* ON 1.00* OV 0.96 ! PT 1.03 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.02 HH 1.00* HN 1.00* ! KB 1.00* KP 0.93 LA 0.94 MK 1.00* ! NL 1.08 NY 1.00* ON 1.00* OV 0.96 ! PT 1.08 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HH 1.00* HN 0.54 ! KB 1.00* KP 1.04 LA 0.93 MK 1.00* ! NL 1.03 NY 1.00* ON 1.00* OV 1.01 ! PT 1.06 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.02 HH 1.00* HN 1.00* ! KB 1.00* KP 1.02 LA 0.95 MK 1.00* ! NL 1.03 NY 1.00* ON 1.00* OV 1.07 ! PT 1.07 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.85 HH 1.00* HN 0.59 ! KB 1.00* KP 0.96 LA 0.96 MK 1.00* ! NL 1.01 NY 1.00* ON 1.00* OV 1.05 ! PT 1.07 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.04 HH 1.00* HN 1.00* ! KB 1.00* KP 1.01 LA 0.96 MK 1.00* ! NL 1.04 NY 1.00* ON 1.00* OV 1.09 ! PT 1.04 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Fit before self-cal, rms=0.143872Jy sigma=0.001128 ! Fit after self-cal, rms=0.132149Jy sigma=0.001125 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.128 mas, bmaj=8.654 mas, bpa=-2.062 degrees ! Estimated noise=538.856 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 = 3.37908e-05 Jy ! Component: 100 - total flux cleaned = 0.000130378 Jy ! Component: 150 - total flux cleaned = 0.000198306 Jy ! Component: 200 - total flux cleaned = 0.000258775 Jy ! Total flux subtracted in 200 components = 0.000258775 Jy ! Clean residual min=-0.001903 max=0.001715 Jy/beam ! Clean residual mean=0.000007 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.10417 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.10417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132144Jy sigma=0.001125 ! Fit after self-cal, rms=0.131959Jy sigma=0.001124 ! 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=0.131959Jy sigma=0.001124 ! Fit after self-cal, rms=0.131305Jy sigma=0.001123 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.121 mas, bmaj=8.644 mas, bpa=-2.009 degrees ! Estimated noise=538.757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016943 Jy ! Component: 100 - total flux cleaned = 0.00027098 Jy ! Component: 150 - total flux cleaned = 0.000344245 Jy ! Component: 200 - total flux cleaned = 0.000408253 Jy ! Total flux subtracted in 200 components = 0.000408253 Jy ! Clean residual min=-0.001814 max=0.001706 Jy/beam ! Clean residual mean=0.000009 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.104578 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.104578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131301Jy sigma=0.001123 ! Fit after self-cal, rms=0.131288Jy sigma=0.001123 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 = 4.06259e-06 Jy ! Component: 100 - total flux cleaned = 4.25887e-05 Jy ! Component: 150 - total flux cleaned = 7.54442e-05 Jy ! Component: 200 - total flux cleaned = 0.000106213 Jy ! Total flux subtracted in 200 components = 0.000106213 Jy ! Clean residual min=-0.001807 max=0.001730 Jy/beam ! Clean residual mean=0.000009 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.104684 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.104684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131286Jy sigma=0.001123 ! Fit after self-cal, rms=0.131283Jy sigma=0.001123 ! 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=0.131283Jy sigma=0.001123 ! Fit after self-cal, rms=0.131313Jy sigma=0.001123 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.122 mas, bmaj=8.639 mas, bpa=-1.951 degrees ! Estimated noise=538.976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124485 Jy ! Component: 100 - total flux cleaned = 0.000190761 Jy ! Component: 150 - total flux cleaned = 0.000249273 Jy ! Component: 200 - total flux cleaned = 0.000290384 Jy ! Total flux subtracted in 200 components = 0.000290384 Jy ! Clean residual min=-0.001807 max=0.001727 Jy/beam ! Clean residual mean=0.000011 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.104974 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.104974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131310Jy sigma=0.001123 ! Fit after self-cal, rms=0.131313Jy sigma=0.001123 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 = 2.81851e-05 Jy ! Component: 100 - total flux cleaned = 6.63712e-05 Jy ! Component: 150 - total flux cleaned = 9.32338e-05 Jy ! Component: 200 - total flux cleaned = 0.000101754 Jy ! Total flux subtracted in 200 components = 0.000101754 Jy ! Clean residual min=-0.001802 max=0.001732 Jy/beam ! Clean residual mean=0.000011 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.105076 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.105076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131313Jy sigma=0.001123 ! Fit after self-cal, rms=0.131312Jy sigma=0.001123 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131312Jy sigma=0.001123 ! Fit after self-cal, rms=0.131343Jy sigma=0.001123 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.66 mas, bmaj=9.472 mas, bpa=-0.2312 degrees ! Estimated noise=546.817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126087 Jy ! Component: 100 - total flux cleaned = 0.000165738 Jy ! Component: 150 - total flux cleaned = 0.000182808 Jy ! Component: 200 - total flux cleaned = 0.000197905 Jy ! Total flux subtracted in 200 components = 0.000197905 Jy ! Clean residual min=-0.001541 max=0.001688 Jy/beam ! Clean residual mean=0.000016 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.105274 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.105274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131342Jy sigma=0.001123 ! Fit after self-cal, rms=0.131343Jy sigma=0.001123 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 = -8.67844e-07 Jy ! Component: 100 - total flux cleaned = 6.82555e-06 Jy ! Component: 150 - total flux cleaned = 2.03711e-05 Jy ! Component: 200 - total flux cleaned = 3.24171e-05 Jy ! Total flux subtracted in 200 components = 3.24171e-05 Jy ! Clean residual min=-0.001530 max=0.001687 Jy/beam ! Clean residual mean=0.000016 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.105306 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.105306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131343Jy sigma=0.001123 ! Fit after self-cal, rms=0.131342Jy sigma=0.001123 ! 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=2.123 mas, bmaj=8.635 mas, bpa=-1.897 degrees ! Estimated noise=539.13 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.123 x 8.635 at -1.897 degrees (North through East) ! Clean map min=-0.0017361 max=0.10197 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=1.528 mas, bmaj=7.954 mas, bpa=-3.117 degrees ! Estimated noise=1888.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0836116 Jy ! Component: 100 - total flux cleaned = 0.101868 Jy ! Component: 150 - total flux cleaned = 0.102168 Jy ! Component: 200 - total flux cleaned = 0.101701 Jy ! Total flux subtracted in 200 components = 0.101701 Jy ! Clean residual min=-0.005982 max=0.005385 Jy/beam ! Clean residual mean=-0.000009 rms=0.001866 Jy/beam ! Combined flux in latest and established models = 0.101701 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.101701 Jy ! Inverting map and beam ! Estimated beam: bmin=2.123 mas, bmaj=8.635 mas, bpa=-1.897 degrees ! Estimated noise=539.13 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172033 Jy ! Component: 100 - total flux cleaned = 0.00197094 Jy ! Component: 150 - total flux cleaned = 0.00221547 Jy ! Component: 200 - total flux cleaned = 0.00241983 Jy ! Total flux subtracted in 200 components = 0.00241983 Jy ! Clean residual min=-0.001645 max=0.001815 Jy/beam ! Clean residual mean=0.000006 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.104121 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.104121 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.66 mas, bmaj=9.472 mas, bpa=-0.2312 degrees ! Estimated noise=546.817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000371438 Jy ! Component: 100 - total flux cleaned = 0.000511889 Jy ! Component: 150 - total flux cleaned = 0.000637395 Jy ! Component: 200 - total flux cleaned = 0.000731576 Jy ! Total flux subtracted in 200 components = 0.000731576 Jy ! Clean residual min=-0.001269 max=0.001683 Jy/beam ! Clean residual mean=0.000011 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.104853 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 = 8.60207e-05 Jy ! Component: 100 - total flux cleaned = 0.000164746 Jy ! Component: 150 - total flux cleaned = 0.000222322 Jy ! Component: 200 - total flux cleaned = 0.000276317 Jy ! Total flux subtracted in 200 components = 0.000276317 Jy ! Clean residual min=-0.001232 max=0.001653 Jy/beam ! Clean residual mean=0.000012 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.105129 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 94 components and 0.105129 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.123 mas, bmaj=8.635 mas, bpa=-1.897 degrees ! Estimated noise=539.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.46607e-05 Jy ! Component: 100 - total flux cleaned = 6.45506e-05 Jy ! Component: 150 - total flux cleaned = 0.000136091 Jy ! Component: 200 - total flux cleaned = 0.000151895 Jy ! Total flux subtracted in 200 components = 0.000151895 Jy ! Clean residual min=-0.001471 max=0.001670 Jy/beam ! Clean residual mean=0.000009 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.105281 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.105281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131324Jy sigma=0.001123 ! Fit after self-cal, rms=0.131309Jy sigma=0.001123 wmodel J0100-3337_X_2007_12_05_pus_map.mod ! Writing 114 model components to file: J0100-3337_X_2007_12_05_pus_map.mod wobs J0100-3337_X_2007_12_05_pus_uvs.fits ! Writing UV FITS file: J0100-3337_X_2007_12_05_pus_uvs.fits wwins J0100-3337_X_2007_12_05_pus_map.win ! wwins: Wrote 2 windows to J0100-3337_X_2007_12_05_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 = 0.000383649 Jy ! Component: 100 - total flux cleaned = 0.000480437 Jy ! Component: 150 - total flux cleaned = 0.000638871 Jy ! Component: 200 - total flux cleaned = 0.00078928 Jy ! Component: 250 - total flux cleaned = 0.000953844 Jy ! Component: 300 - total flux cleaned = 0.00115213 Jy ! Component: 350 - total flux cleaned = 0.00134217 Jy ! Component: 400 - total flux cleaned = 0.00147038 Jy ! Component: 450 - total flux cleaned = 0.0016462 Jy ! Component: 500 - total flux cleaned = 0.00176423 Jy ! Component: 550 - total flux cleaned = 0.00184627 Jy ! Component: 600 - total flux cleaned = 0.00195736 Jy ! Component: 650 - total flux cleaned = 0.0020493 Jy ! Component: 700 - total flux cleaned = 0.00213885 Jy ! Component: 750 - total flux cleaned = 0.00221189 Jy ! Component: 800 - total flux cleaned = 0.0022691 Jy ! Component: 850 - total flux cleaned = 0.002367 Jy ! Component: 900 - total flux cleaned = 0.00242154 Jy ! Component: 950 - total flux cleaned = 0.00246172 Jy ! Component: 1000 - total flux cleaned = 0.0024883 Jy ! Component: 1050 - total flux cleaned = 0.00255345 Jy ! Component: 1100 - total flux cleaned = 0.00263001 Jy ! Component: 1150 - total flux cleaned = 0.0027051 Jy ! Component: 1200 - total flux cleaned = 0.00275429 Jy ! Component: 1250 - total flux cleaned = 0.00281484 Jy ! Component: 1300 - total flux cleaned = 0.0028625 Jy ! Component: 1350 - total flux cleaned = 0.00289767 Jy ! Component: 1400 - total flux cleaned = 0.00292089 Jy ! Component: 1450 - total flux cleaned = 0.0029553 Jy ! Component: 1500 - total flux cleaned = 0.0030117 Jy ! Component: 1550 - total flux cleaned = 0.00303412 Jy ! Component: 1600 - total flux cleaned = 0.00310033 Jy ! Component: 1650 - total flux cleaned = 0.00313289 Jy ! Component: 1700 - total flux cleaned = 0.00318666 Jy ! Component: 1750 - total flux cleaned = 0.003208 Jy ! Component: 1800 - total flux cleaned = 0.00326097 Jy ! Component: 1850 - total flux cleaned = 0.00333421 Jy ! Component: 1900 - total flux cleaned = 0.00335504 Jy ! Component: 1950 - total flux cleaned = 0.00341673 Jy ! Component: 2000 - total flux cleaned = 0.00347783 Jy ! Total flux subtracted in 2048 components = 0.00349813 Jy ! Clean residual min=-0.000574 max=0.000634 Jy/beam ! Clean residual mean=0.000007 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.108779 Jy keep ! Adding 163 model components to the UV plane model. ! The established model now contains 277 components and 0.108779 Jy wmap "J0100-3337_X_2007_12_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.123 x 8.635 at -1.897 degrees (North through East) ! Clean map min=-0.001529 max=0.10279 Jy/beam ! Writing clean map to FITS file: J0100-3337_X_2007_12_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.102787 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000223727 device "J0100-3337_X_2007_12_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0100-3337_X_2007_12_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.65298 0.65298 1.30596 2.61192 5.22384 10.4477 20.8954 41.7907 83.5814 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.102 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.123 x 8.635 at -1.897 degrees (North through East) ! Clean map min=-0.001529 max=0.10279 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0100-3337_X_2007_12_05_pus\_map.gif/vgif" ! Attempting to open device: 'J0100-3337_X_2007_12_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0100-3337_X_2007_12_05_pus_uvs.log closed on Wed Sep 8 21:14:13 2010