! Started logfile: J1513-1012_X_1997_01_11_pus_uvs.log on Sun Feb 12 20:33:30 2006 obs J1513-1012_X_1997_01_11_pus_uva.fits ! Reading UV FITS file: J1513-1012_X_1997_01_11_pus_uva.fits ! AN table 1: 202 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.792189 visibilities/baseline/integration-bin. ! Found source: J1513-1012 ! ! 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 8.15049e+09 4e+06 1 4e+06 ! 02 2 8.23236e+09 4e+06 1 4e+06 ! 03 3 8.41236e+09 4e+06 1 4e+06 ! 04 4 8.55236e+09 4e+06 1 4e+06 ! ! Polarization(s): RR ! ! Read 458 lines of history. ! ! Reading 28804 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 float field_size field_size = 256 float field_cell field_cell = 0.2 float 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 = 256x256 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 223 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 223 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 223 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 223 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.495610Jy sigma=0.003672 ! Fit after self-cal, rms=0.375853Jy sigma=0.002748 ! 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=0.7743 mas, bmaj=2.048 mas, bpa=-5.703 degrees ! Estimated noise=740.021 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 = 0.55093 Jy ! Component: 100 - total flux cleaned = 0.675763 Jy ! Total flux subtracted in 100 components = 0.675763 Jy ! Clean residual min=-0.026924 max=0.062297 Jy/beam ! Clean residual mean=0.000444 rms=0.010506 Jy/beam ! Combined flux in latest and established models = 0.675763 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.675763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264215Jy sigma=0.001993 ! Fit after self-cal, rms=0.264209Jy sigma=0.001993 ! 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=0.9873 mas, bmaj=2.487 mas, bpa=-4.279 degrees ! Estimated noise=538.313 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 (1.4, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0812363 Jy ! Component: 100 - total flux cleaned = 0.124394 Jy ! Component: 150 - total flux cleaned = 0.143757 Jy ! Component: 200 - total flux cleaned = 0.149262 Jy ! Total flux subtracted in 200 components = 0.149262 Jy ! Clean residual min=-0.022525 max=0.034483 Jy/beam ! Clean residual mean=-0.001920 rms=0.006735 Jy/beam ! Combined flux in latest and established models = 0.825025 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 41 components and 0.825025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239940Jy sigma=0.001769 ! Fit after self-cal, rms=0.238511Jy sigma=0.001758 ! 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 0.95 FD 0.94 HN 1.20 KP 0.94 ! LA 0.96 MK 0.96 NL 1.11 OV 0.91 ! PT 1.21 SC 0.94 ! ! ! 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 0.93 HN 1.17 KP 0.93 ! LA 0.96 MK 0.95 NL 1.08 OV 0.92 ! PT 1.20 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.20 KP 0.92 ! LA 0.95 MK 0.96 NL 1.10 OV 0.90 ! PT 1.18 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.27 KP 0.92 ! LA 0.98 MK 0.96 NL 1.11 OV 0.91 ! PT 1.21 SC 1.02 ! ! ! Fit before self-cal, rms=0.238511Jy sigma=0.001758 ! Fit after self-cal, rms=0.229183Jy sigma=0.001593 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9894 mas, bmaj=2.473 mas, bpa=-3.982 degrees ! Estimated noise=533.775 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 = 0.00663221 Jy ! Component: 100 - total flux cleaned = 0.00503863 Jy ! Component: 150 - total flux cleaned = 0.0041252 Jy ! Component: 200 - total flux cleaned = 0.00436524 Jy ! Total flux subtracted in 200 components = 0.00436524 Jy ! Clean residual min=-0.005935 max=0.006507 Jy/beam ! Clean residual mean=0.000218 rms=0.001887 Jy/beam ! Combined flux in latest and established models = 0.82939 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.82939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227910Jy sigma=0.001582 ! Fit after self-cal, rms=0.228317Jy sigma=0.001581 ! 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=0.228317Jy sigma=0.001581 ! Fit after self-cal, rms=0.227947Jy sigma=0.001577 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9917 mas, bmaj=2.475 mas, bpa=-3.98 degrees ! Estimated noise=532.284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700464 Jy ! Component: 100 - total flux cleaned = 0.000878533 Jy ! Component: 150 - total flux cleaned = 0.000883793 Jy ! Component: 200 - total flux cleaned = 0.000883619 Jy ! Total flux subtracted in 200 components = 0.000883619 Jy ! Clean residual min=-0.004792 max=0.006055 Jy/beam ! Clean residual mean=0.000132 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 0.830274 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.830274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227662Jy sigma=0.001575 ! Fit after self-cal, rms=0.227652Jy sigma=0.001575 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 (3.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454224 Jy ! Component: 100 - total flux cleaned = 0.00504587 Jy ! Component: 150 - total flux cleaned = 0.00525872 Jy ! Component: 200 - total flux cleaned = 0.00535267 Jy ! Total flux subtracted in 200 components = 0.00535267 Jy ! Clean residual min=-0.004930 max=0.004525 Jy/beam ! Clean residual mean=0.000077 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.835627 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 92 components and 0.835626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227464Jy sigma=0.001574 ! Fit after self-cal, rms=0.227455Jy sigma=0.001574 ! 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=0.227455Jy sigma=0.001574 ! Fit after self-cal, rms=0.227436Jy sigma=0.001573 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9904 mas, bmaj=2.471 mas, bpa=-3.923 degrees ! Estimated noise=531.607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492616 Jy ! Component: 100 - total flux cleaned = 0.000713493 Jy ! Component: 150 - total flux cleaned = 0.00109038 Jy ! Component: 200 - total flux cleaned = 0.00117825 Jy ! Total flux subtracted in 200 components = 0.00117825 Jy ! Clean residual min=-0.004712 max=0.004198 Jy/beam ! Clean residual mean=0.000057 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.836805 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 0.836805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227322Jy sigma=0.001572 ! Fit after self-cal, rms=0.227324Jy sigma=0.001572 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 = 0.000684252 Jy ! Component: 100 - total flux cleaned = 0.000836872 Jy ! Component: 150 - total flux cleaned = 0.000768186 Jy ! Component: 200 - total flux cleaned = 0.000768779 Jy ! Total flux subtracted in 200 components = 0.000768779 Jy ! Clean residual min=-0.004609 max=0.004140 Jy/beam ! Clean residual mean=0.000048 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.837574 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.837573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227271Jy sigma=0.001572 ! Fit after self-cal, rms=0.227272Jy sigma=0.001572 ! 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=0.227272Jy sigma=0.001572 ! Fit after self-cal, rms=0.227552Jy sigma=0.001572 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.414 mas, bmaj=3.969 mas, bpa=2.522 degrees ! Estimated noise=640.254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00089885 Jy ! Component: 100 - total flux cleaned = 0.00090284 Jy ! Component: 150 - total flux cleaned = 0.000746593 Jy ! Component: 200 - total flux cleaned = 0.000699523 Jy ! Total flux subtracted in 200 components = 0.000699523 Jy ! Clean residual min=-0.003767 max=0.004810 Jy/beam ! Clean residual mean=0.000074 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 0.838273 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 115 components and 0.838273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227514Jy sigma=0.001572 ! Fit after self-cal, rms=0.227517Jy sigma=0.001572 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 = 0.000325429 Jy ! Component: 100 - total flux cleaned = 0.000289016 Jy ! Component: 150 - total flux cleaned = 0.000145673 Jy ! Component: 200 - total flux cleaned = 4.87346e-05 Jy ! Total flux subtracted in 200 components = 4.87346e-05 Jy ! Clean residual min=-0.003732 max=0.004844 Jy/beam ! Clean residual mean=0.000069 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.838322 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.838322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227501Jy sigma=0.001572 ! Fit after self-cal, rms=0.227502Jy sigma=0.001572 ! 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=0.9894 mas, bmaj=2.468 mas, bpa=-3.9 degrees ! Estimated noise=531.521 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9894 x 2.468 at -3.9 degrees (North through East) ! Clean map min=-0.0041507 max=0.7005 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=0.227502Jy sigma=0.001572 ! Fit after self-cal, rms=0.221184Jy sigma=0.001460 ! Inverting map and beam ! Estimated beam: bmin=0.9883 mas, bmaj=2.466 mas, bpa=-3.893 degrees ! Estimated noise=531.118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00043816 Jy ! Component: 100 - total flux cleaned = 0.000439173 Jy ! Component: 150 - total flux cleaned = 0.000501889 Jy ! Component: 200 - total flux cleaned = 0.000501016 Jy ! Total flux subtracted in 200 components = 0.000501016 Jy ! Clean residual min=-0.004178 max=0.004076 Jy/beam ! Clean residual mean=0.000024 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.838823 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 122 components and 0.838823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221139Jy sigma=0.001460 ! Fit after self-cal, rms=0.221139Jy sigma=0.001460 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224449 Jy ! Component: 100 - total flux cleaned = 0.000226114 Jy ! Component: 150 - total flux cleaned = 0.000225851 Jy ! Component: 200 - total flux cleaned = 0.000180795 Jy ! Total flux subtracted in 200 components = 0.000180795 Jy ! Clean residual min=-0.004085 max=0.004071 Jy/beam ! Clean residual mean=0.000023 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.839003 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 127 components and 0.839003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221115Jy sigma=0.001460 ! Fit after self-cal, rms=0.221117Jy sigma=0.001460 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221117Jy sigma=0.001460 ! Fit after self-cal, rms=0.221395Jy sigma=0.001460 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=0.7772 mas, bmaj=2.033 mas, bpa=-5.254 degrees ! Estimated noise=728.535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.542016 Jy ! Component: 100 - total flux cleaned = 0.664906 Jy ! Component: 150 - total flux cleaned = 0.720354 Jy ! Component: 200 - total flux cleaned = 0.755204 Jy ! Total flux subtracted in 200 components = 0.755204 Jy ! Clean residual min=-0.008088 max=0.018910 Jy/beam ! Clean residual mean=0.000491 rms=0.003366 Jy/beam ! Combined flux in latest and established models = 0.755204 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 0.755204 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9878 mas, bmaj=2.464 mas, bpa=-3.883 degrees ! Estimated noise=531.219 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 = 0.0357949 Jy ! Component: 100 - total flux cleaned = 0.0548741 Jy ! Component: 150 - total flux cleaned = 0.0661257 Jy ! Component: 200 - total flux cleaned = 0.0734833 Jy ! Total flux subtracted in 200 components = 0.0734833 Jy ! Clean residual min=-0.003887 max=0.005001 Jy/beam ! Clean residual mean=0.000129 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.828687 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 53 components and 0.828687 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=2.413 mas, bmaj=3.968 mas, bpa=2.645 degrees ! Estimated noise=640.828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00685157 Jy ! Component: 100 - total flux cleaned = 0.00981495 Jy ! Component: 150 - total flux cleaned = 0.0104517 Jy ! Component: 200 - total flux cleaned = 0.01062 Jy ! Total flux subtracted in 200 components = 0.01062 Jy ! Clean residual min=-0.003860 max=0.004636 Jy/beam ! Clean residual mean=0.000046 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 0.839307 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 = 4.97924e-06 Jy ! Component: 100 - total flux cleaned = -5.329e-05 Jy ! Component: 150 - total flux cleaned = -0.000104888 Jy ! Component: 200 - total flux cleaned = -0.000148986 Jy ! Total flux subtracted in 200 components = -0.000148986 Jy ! Clean residual min=-0.003608 max=0.004654 Jy/beam ! Clean residual mean=0.000044 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 0.839158 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 79 components and 0.839158 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9878 mas, bmaj=2.464 mas, bpa=-3.883 degrees ! Estimated noise=531.219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000567866 Jy ! Component: 100 - total flux cleaned = -0.000570361 Jy ! Component: 150 - total flux cleaned = -0.000571417 Jy ! Component: 200 - total flux cleaned = -0.000718056 Jy ! Total flux subtracted in 200 components = -0.000718056 Jy ! Clean residual min=-0.004027 max=0.003939 Jy/beam ! Clean residual mean=0.000029 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.83844 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.83844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221399Jy sigma=0.001460 ! Fit after self-cal, rms=0.221378Jy sigma=0.001460 wmodel J1513-1012_X_1997_01_11_pus_map.mod ! Writing 97 model components to file: J1513-1012_X_1997_01_11_pus_map.mod wobs J1513-1012_X_1997_01_11_pus_uvs.fits ! Writing UV FITS file: J1513-1012_X_1997_01_11_pus_uvs.fits wwins J1513-1012_X_1997_01_11_pus_map.win ! wwins: Wrote 3 windows to J1513-1012_X_1997_01_11_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=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283368 Jy ! Component: 100 - total flux cleaned = -1.50856e-05 Jy ! Component: 150 - total flux cleaned = -0.000126891 Jy ! Component: 200 - total flux cleaned = -0.000231947 Jy ! Component: 250 - total flux cleaned = -0.000139349 Jy ! Component: 300 - total flux cleaned = 3.92449e-05 Jy ! Component: 350 - total flux cleaned = 0.00016778 Jy ! Component: 400 - total flux cleaned = 0.00016805 Jy ! Component: 450 - total flux cleaned = 0.000327715 Jy ! Component: 500 - total flux cleaned = 0.000444888 Jy ! Component: 550 - total flux cleaned = 0.000521084 Jy ! Component: 600 - total flux cleaned = 0.000632779 Jy ! Component: 650 - total flux cleaned = 0.000777294 Jy ! Component: 700 - total flux cleaned = 0.000917682 Jy ! Component: 750 - total flux cleaned = 0.000917595 Jy ! Component: 800 - total flux cleaned = 0.000884284 Jy ! Component: 850 - total flux cleaned = 0.000982646 Jy ! Component: 900 - total flux cleaned = 0.000950121 Jy ! Component: 950 - total flux cleaned = 0.000950173 Jy ! Component: 1000 - total flux cleaned = 0.000981517 Jy ! Total flux subtracted in 1024 components = 0.00092062 Jy ! Clean residual min=-0.001667 max=0.001593 Jy/beam ! Clean residual mean=0.000028 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.83936 Jy keep ! Adding 66 model components to the UV plane model. ! The established model now contains 163 components and 0.83936 Jy wmap "J1513-1012_X_1997_01_11_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9878 x 2.464 at -3.883 degrees (North through East) ! Clean map min=-0.0038777 max=0.70259 Jy/beam ! Writing clean map to FITS file: J1513-1012_X_1997_01_11_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.702587 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000657124 device "J1513-1012_X_1997_01_11_pus\_map.eps/VPS" ! Attempting to open device: 'J1513-1012_X_1997_01_11_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.280588 0.280588 0.561175 1.12235 2.2447 4.4894 8.9788 17.9576 35.9152 71.8304 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.702 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9878 x 2.464 at -3.883 degrees (North through East) ! Clean map min=-0.0038777 max=0.70259 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1513-1012_X_1997_01_11_pus\_map.gif/vgif" ! Attempting to open device: 'J1513-1012_X_1997_01_11_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1513-1012_X_1997_01_11_pus_uvs.log closed on Sun Feb 12 20:34:00 2006