! Started logfile: J0106-4034_X_2007_12_05_pus_uvs.log on Wed Sep 8 21:14:19 2010 obs J0106-4034_X_2007_12_05_pus_uva.fits ! Reading UV FITS file: J0106-4034_X_2007_12_05_pus_uva.fits ! AN table 1: 37 integrations on 136 of 136 possible baselines. ! AN table 2: 13 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.0697059 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0106-4034 ! ! 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 1896 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 473 telescope corrections were flagged in sub-array 1. ! A total of 156 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 473 telescope corrections were flagged in sub-array 1. ! A total of 156 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 473 telescope corrections were flagged in sub-array 1. ! A total of 156 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 473 telescope corrections were flagged in sub-array 1. ! A total of 156 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.597357Jy sigma=0.012962 ! Fit after self-cal, rms=1.518671Jy sigma=0.012229 ! 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=0.7117 mas, bmaj=3.778 mas, bpa=-35.31 degrees ! Estimated noise=2859.1 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 = 1.84457 Jy ! Component: 100 - total flux cleaned = 2.29613 Jy ! Total flux subtracted in 100 components = 2.29613 Jy ! Clean residual min=-0.094264 max=0.186089 Jy/beam ! Clean residual mean=-0.003965 rms=0.034095 Jy/beam ! Combined flux in latest and established models = 2.29613 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 2.29613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.411237Jy sigma=0.003320 ! Fit after self-cal, rms=0.411251Jy sigma=0.003320 ! 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=0.9835 mas, bmaj=4.366 mas, bpa=-35.08 degrees ! Estimated noise=2087.94 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 = 0.236435 Jy ! Component: 100 - total flux cleaned = 0.327318 Jy ! Component: 150 - total flux cleaned = 0.366508 Jy ! Component: 200 - total flux cleaned = 0.379265 Jy ! Total flux subtracted in 200 components = 0.379265 Jy ! Clean residual min=-0.086238 max=0.024992 Jy/beam ! Clean residual mean=-0.023146 rms=0.018272 Jy/beam ! Combined flux in latest and established models = 2.6754 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 2.6754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.260078Jy sigma=0.002477 ! Fit after self-cal, rms=0.260136Jy sigma=0.002477 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HH 1.00* HN 1.00* ! KB 1.00* KP 0.96 LA 0.99 MK 1.00 ! NL 1.08 NY 1.00* ON 1.00* OV 0.97 ! PT 1.01 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.01 HH 1.00* HN 1.00* ! KB 1.00* KP 0.98 LA 0.98 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.97 ! PT 0.98 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HH 1.00* HN 1.00* ! KB 1.00* KP 0.91 LA 0.97 MK 1.01 ! NL 1.07 NY 1.00* ON 1.00* OV 0.94 ! PT 1.06 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.99 HH 1.00* HN 1.00* ! KB 1.00* KP 0.92 LA 0.98 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.94 ! PT 1.03 SV 1.00* TS 1.00* 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 0.97 HH 1.00* HN 1.00* ! KB 1.00* KP 0.94 LA 1.00 MK 1.02 ! NL 1.08 NY 1.00* ON 1.00* OV 0.99 ! PT 1.06 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00 HH 1.00* HN 1.00* ! KB 1.00* KP 0.96 LA 1.01 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.00 ! PT 1.03 SV 1.00* TS 1.00* 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 0.98 HH 1.00* HN 1.00* ! KB 1.00* KP 0.95 LA 0.98 MK 1.05 ! NL 1.08 NY 1.00* ON 1.00* OV 0.96 ! PT 1.06 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00 HH 1.00* HN 1.00* ! KB 1.00* KP 0.96 LA 0.98 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.98 ! PT 1.03 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Fit before self-cal, rms=0.260136Jy sigma=0.002477 ! Fit after self-cal, rms=0.191410Jy sigma=0.001400 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.419 mas, bmaj=5.824 mas, bpa=-24.8 degrees ! Estimated noise=2161 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 = -0.00794615 Jy ! Component: 100 - total flux cleaned = -0.00853087 Jy ! Component: 150 - total flux cleaned = -0.00951591 Jy ! Component: 200 - total flux cleaned = -0.00996115 Jy ! Total flux subtracted in 200 components = -0.00996115 Jy ! Clean residual min=-0.027566 max=0.030921 Jy/beam ! Clean residual mean=0.001026 rms=0.008600 Jy/beam ! Combined flux in latest and established models = 2.66544 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 2.66544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187543Jy sigma=0.001379 ! Fit after self-cal, rms=0.187619Jy sigma=0.001379 ! 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=0.187619Jy sigma=0.001379 ! Fit after self-cal, rms=0.181004Jy sigma=0.001317 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.424 mas, bmaj=5.814 mas, bpa=-24.82 degrees ! Estimated noise=2165.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000704869 Jy ! Component: 100 - total flux cleaned = -0.00123302 Jy ! Component: 150 - total flux cleaned = -0.00206968 Jy ! Component: 200 - total flux cleaned = -0.00279126 Jy ! Total flux subtracted in 200 components = -0.00279126 Jy ! Clean residual min=-0.022615 max=0.023488 Jy/beam ! Clean residual mean=0.000890 rms=0.006887 Jy/beam ! Combined flux in latest and established models = 2.66265 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 2.66265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178297Jy sigma=0.001301 ! Fit after self-cal, rms=0.178298Jy sigma=0.001301 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 = -0.000341428 Jy ! Component: 100 - total flux cleaned = -0.00122246 Jy ! Component: 150 - total flux cleaned = -0.00122349 Jy ! Component: 200 - total flux cleaned = -0.00121916 Jy ! Total flux subtracted in 200 components = -0.00121916 Jy ! Clean residual min=-0.021869 max=0.022184 Jy/beam ! Clean residual mean=0.000893 rms=0.006737 Jy/beam ! Combined flux in latest and established models = 2.66143 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 2.66143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177344Jy sigma=0.001296 ! Fit after self-cal, rms=0.177336Jy sigma=0.001296 ! 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=0.177336Jy sigma=0.001296 ! Fit after self-cal, rms=0.171577Jy sigma=0.001249 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.43 mas, bmaj=5.818 mas, bpa=-24.84 degrees ! Estimated noise=2163.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00743632 Jy ! Component: 100 - total flux cleaned = -0.00829125 Jy ! Component: 150 - total flux cleaned = -0.00883858 Jy ! Component: 200 - total flux cleaned = -0.00931701 Jy ! Total flux subtracted in 200 components = -0.00931701 Jy ! Clean residual min=-0.018547 max=0.011776 Jy/beam ! Clean residual mean=0.000762 rms=0.004782 Jy/beam ! Combined flux in latest and established models = 2.65211 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 2.65211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171103Jy sigma=0.001245 ! Fit after self-cal, rms=0.171113Jy sigma=0.001245 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 = -0.000287362 Jy ! Component: 100 - total flux cleaned = -0.000288592 Jy ! Component: 150 - total flux cleaned = -0.000401934 Jy ! Component: 200 - total flux cleaned = -0.000399639 Jy ! Total flux subtracted in 200 components = -0.000399639 Jy ! Clean residual min=-0.017916 max=0.011705 Jy/beam ! Clean residual mean=0.000763 rms=0.004748 Jy/beam ! Combined flux in latest and established models = 2.65171 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 2.65171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170952Jy sigma=0.001244 ! Fit after self-cal, rms=0.170945Jy sigma=0.001244 ! 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=0.170945Jy sigma=0.001244 ! Fit after self-cal, rms=0.170879Jy sigma=0.001242 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.102 mas, bmaj=8.642 mas, bpa=-4.284 degrees ! Estimated noise=2245.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00469809 Jy ! Component: 100 - total flux cleaned = -0.0058096 Jy ! Component: 150 - total flux cleaned = -0.00629322 Jy ! Component: 200 - total flux cleaned = -0.00664546 Jy ! Total flux subtracted in 200 components = -0.00664546 Jy ! Clean residual min=-0.015450 max=0.011511 Jy/beam ! Clean residual mean=0.000964 rms=0.004891 Jy/beam ! Combined flux in latest and established models = 2.64506 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 2.64506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170807Jy sigma=0.001240 ! Fit after self-cal, rms=0.170813Jy sigma=0.001240 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 = -0.000346233 Jy ! Component: 100 - total flux cleaned = -0.000611665 Jy ! Component: 150 - total flux cleaned = -0.000846588 Jy ! Component: 200 - total flux cleaned = -0.00105664 Jy ! Total flux subtracted in 200 components = -0.00105664 Jy ! Clean residual min=-0.015389 max=0.011403 Jy/beam ! Clean residual mean=0.000969 rms=0.004866 Jy/beam ! Combined flux in latest and established models = 2.64401 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 2.64401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170795Jy sigma=0.001240 ! Fit after self-cal, rms=0.170795Jy sigma=0.001240 ! 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=1.432 mas, bmaj=5.821 mas, bpa=-24.85 degrees ! Estimated noise=2164.08 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.432 x 5.821 at -24.85 degrees (North through East) ! Clean map min=-0.017158 max=2.2952 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170795Jy sigma=0.001240 ! Fit after self-cal, rms=0.145355Jy sigma=0.001025 ! Inverting map and beam ! Estimated beam: bmin=1.434 mas, bmaj=5.821 mas, bpa=-24.86 degrees ! Estimated noise=2163.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00537846 Jy ! Component: 100 - total flux cleaned = -0.00638566 Jy ! Component: 150 - total flux cleaned = -0.00694776 Jy ! Component: 200 - total flux cleaned = -0.00719668 Jy ! Total flux subtracted in 200 components = -0.00719668 Jy ! Clean residual min=-0.017052 max=0.010713 Jy/beam ! Clean residual mean=0.000704 rms=0.004246 Jy/beam ! Combined flux in latest and established models = 2.63681 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 2.63681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144972Jy sigma=0.001022 ! Fit after self-cal, rms=0.144965Jy sigma=0.001022 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000232646 Jy ! Component: 100 - total flux cleaned = -0.000332512 Jy ! Component: 150 - total flux cleaned = -0.000329617 Jy ! Component: 200 - total flux cleaned = -0.000147545 Jy ! Total flux subtracted in 200 components = -0.000147545 Jy ! Clean residual min=-0.016564 max=0.010803 Jy/beam ! Clean residual mean=0.000703 rms=0.004224 Jy/beam ! Combined flux in latest and established models = 2.63666 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 2.63666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144820Jy sigma=0.001021 ! Fit after self-cal, rms=0.144818Jy sigma=0.001021 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144818Jy sigma=0.001021 ! Fit after self-cal, rms=0.144779Jy sigma=0.001019 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=1.006 mas, bmaj=5.578 mas, bpa=-26.71 degrees ! Estimated noise=2986.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.86297 Jy ! Component: 100 - total flux cleaned = 2.29567 Jy ! Component: 150 - total flux cleaned = 2.45918 Jy ! Component: 200 - total flux cleaned = 2.53983 Jy ! Total flux subtracted in 200 components = 2.53983 Jy ! Clean residual min=-0.021981 max=0.038634 Jy/beam ! Clean residual mean=0.000543 rms=0.008134 Jy/beam ! Combined flux in latest and established models = 2.53983 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 22 model components to the UV plane model. ! The established model now contains 22 components and 2.53983 Jy ! Inverting map and beam ! Estimated beam: bmin=1.435 mas, bmaj=5.822 mas, bpa=-24.87 degrees ! Estimated noise=2163.55 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 = 0.0539103 Jy ! Component: 100 - total flux cleaned = 0.0770751 Jy ! Component: 150 - total flux cleaned = 0.0875638 Jy ! Component: 200 - total flux cleaned = 0.0926922 Jy ! Total flux subtracted in 200 components = 0.0926922 Jy ! Clean residual min=-0.014511 max=0.010687 Jy/beam ! Clean residual mean=0.000685 rms=0.004108 Jy/beam ! Combined flux in latest and established models = 2.63252 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 2.63252 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=3.111 mas, bmaj=8.648 mas, bpa=-4.219 degrees ! Estimated noise=2242.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112772 Jy ! Component: 100 - total flux cleaned = 0.00100628 Jy ! Component: 150 - total flux cleaned = 0.000952391 Jy ! Component: 200 - total flux cleaned = 0.000909353 Jy ! Total flux subtracted in 200 components = 0.000909353 Jy ! Clean residual min=-0.013667 max=0.011081 Jy/beam ! Clean residual mean=0.000873 rms=0.004423 Jy/beam ! Combined flux in latest and established models = 2.63343 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 = 6.03548e-07 Jy ! Component: 100 - total flux cleaned = -3.73961e-05 Jy ! Component: 150 - total flux cleaned = -7.77192e-05 Jy ! Component: 200 - total flux cleaned = -0.000152014 Jy ! Total flux subtracted in 200 components = -0.000152014 Jy ! Clean residual min=-0.013689 max=0.011039 Jy/beam ! Clean residual mean=0.000874 rms=0.004414 Jy/beam ! Combined flux in latest and established models = 2.63328 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 60 components and 2.63328 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.435 mas, bmaj=5.822 mas, bpa=-24.87 degrees ! Estimated noise=2163.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0005722 Jy ! Component: 100 - total flux cleaned = 0.000730508 Jy ! Component: 150 - total flux cleaned = 0.000802996 Jy ! Component: 200 - total flux cleaned = 0.000875489 Jy ! Total flux subtracted in 200 components = 0.000875489 Jy ! Clean residual min=-0.014669 max=0.010679 Jy/beam ! Clean residual mean=0.000681 rms=0.004070 Jy/beam ! Combined flux in latest and established models = 2.63415 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 67 components and 2.63415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144210Jy sigma=0.001016 ! Fit after self-cal, rms=0.144188Jy sigma=0.001016 wmodel J0106-4034_X_2007_12_05_pus_map.mod ! Writing 67 model components to file: J0106-4034_X_2007_12_05_pus_map.mod wobs J0106-4034_X_2007_12_05_pus_uvs.fits ! Writing UV FITS file: J0106-4034_X_2007_12_05_pus_uvs.fits wwins J0106-4034_X_2007_12_05_pus_map.win ! wwins: Wrote 1 windows to J0106-4034_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 = -0.0060432 Jy ! Component: 100 - total flux cleaned = -0.00952005 Jy ! Component: 150 - total flux cleaned = -0.0111878 Jy ! Component: 200 - total flux cleaned = -0.0105053 Jy ! Component: 250 - total flux cleaned = -0.00969359 Jy ! Component: 300 - total flux cleaned = -0.00845784 Jy ! Component: 350 - total flux cleaned = -0.00683739 Jy ! Component: 400 - total flux cleaned = -0.00499957 Jy ! Component: 450 - total flux cleaned = -0.00336461 Jy ! Component: 500 - total flux cleaned = -0.00204805 Jy ! Component: 550 - total flux cleaned = -0.000522575 Jy ! Component: 600 - total flux cleaned = 0.000463273 Jy ! Component: 650 - total flux cleaned = 0.001782 Jy ! Component: 700 - total flux cleaned = 0.00294503 Jy ! Component: 750 - total flux cleaned = 0.00418627 Jy ! Component: 800 - total flux cleaned = 0.00528306 Jy ! Component: 850 - total flux cleaned = 0.00624517 Jy ! Component: 900 - total flux cleaned = 0.00728525 Jy ! Component: 950 - total flux cleaned = 0.00819685 Jy ! Component: 1000 - total flux cleaned = 0.0092805 Jy ! Component: 1050 - total flux cleaned = 0.0101471 Jy ! Component: 1100 - total flux cleaned = 0.0108063 Jy ! Component: 1150 - total flux cleaned = 0.0114525 Jy ! Component: 1200 - total flux cleaned = 0.0120836 Jy ! Component: 1250 - total flux cleaned = 0.0125256 Jy ! Component: 1300 - total flux cleaned = 0.013046 Jy ! Component: 1350 - total flux cleaned = 0.0137257 Jy ! Component: 1400 - total flux cleaned = 0.0142242 Jy ! Component: 1450 - total flux cleaned = 0.0147936 Jy ! Component: 1500 - total flux cleaned = 0.0152732 Jy ! Component: 1550 - total flux cleaned = 0.015823 Jy ! Component: 1600 - total flux cleaned = 0.0162855 Jy ! Component: 1650 - total flux cleaned = 0.0166655 Jy ! Component: 1700 - total flux cleaned = 0.0171885 Jy ! Component: 1750 - total flux cleaned = 0.017702 Jy ! Component: 1800 - total flux cleaned = 0.0180634 Jy ! Component: 1850 - total flux cleaned = 0.018419 Jy ! Component: 1900 - total flux cleaned = 0.0188391 Jy ! Component: 1950 - total flux cleaned = 0.0191148 Jy ! Component: 2000 - total flux cleaned = 0.0195894 Jy ! Total flux subtracted in 2048 components = 0.0196557 Jy ! Clean residual min=-0.003851 max=0.003639 Jy/beam ! Clean residual mean=0.000375 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 2.65381 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 195 components and 2.65381 Jy wmap "J0106-4034_X_2007_12_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.435 x 5.822 at -24.87 degrees (North through East) ! Clean map min=-0.0083801 max=2.3184 Jy/beam ! Writing clean map to FITS file: J0106-4034_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 2.31843 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00133694 device "J0106-4034_X_2007_12_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0106-4034_X_2007_12_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.172998 0.172998 0.345995 0.69199 1.38398 2.76796 5.53592 11.0718 22.1437 44.2874 88.5748 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.004 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.318 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.435 x 5.822 at -24.87 degrees (North through East) ! Clean map min=-0.0083801 max=2.3184 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0106-4034_X_2007_12_05_pus\_map.gif/vgif" ! Attempting to open device: 'J0106-4034_X_2007_12_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0106-4034_X_2007_12_05_pus_uvs.log closed on Wed Sep 8 21:14:22 2010