! Started logfile: 1510-319_S_2010_10_13_pus_uvs.log on Mon Feb 28 13:05:06 2011 obs 1510-319_S_2010_10_13_pus_uva.fits ! Reading UV FITS file: 1510-319_S_2010_10_13_pus_uva.fits ! AN table 1: 96 integrations on 105 of 105 possible baselines. ! AN table 2: 96 integrations on 105 of 105 possible baselines. ! AN table 3: Unused. ! AN table 4: Unused. ! AN table 5: Unused. ! Apparent sampling: 0.361409 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 1510-319 ! ! 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 2.23696e+09 8e+06 1 8e+06 ! 02 2 2.26696e+09 8e+06 1 8e+06 ! 03 3 2.35696e+09 8e+06 1 8e+06 ! 04 4 2.37696e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3541 lines of history. ! ! Reading 29144 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 ![@muppet 1510-319_S_2010_10_13_pus] 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 608 telescope corrections were flagged in sub-array 1. ! A total of 540 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 608 telescope corrections were flagged in sub-array 1. ! A total of 540 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 608 telescope corrections were flagged in sub-array 1. ! A total of 514 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 608 telescope corrections were flagged in sub-array 1. ! A total of 540 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.874543Jy sigma=0.008047 ! Fit after self-cal, rms=0.850959Jy sigma=0.007868 ! 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=2.388 mas, bmaj=6.457 mas, bpa=-8.354 degrees ! Estimated noise=978.276 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 = 0.120293 Jy ! Component: 100 - total flux cleaned = 0.147826 Jy ! Total flux subtracted in 100 components = 0.147826 Jy ! Clean residual min=-0.010190 max=0.022226 Jy/beam ! Clean residual mean=-0.000171 rms=0.003045 Jy/beam ! Combined flux in latest and established models = 0.147826 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.147826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147969Jy sigma=0.001326 ! Fit after self-cal, rms=0.147984Jy sigma=0.001326 ! Inverting map ! Added new window around map position (6, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198703 Jy ! Component: 100 - total flux cleaned = 0.0288332 Jy ! Total flux subtracted in 100 components = 0.0288332 Jy ! Clean residual min=-0.008235 max=0.016763 Jy/beam ! Clean residual mean=-0.000081 rms=0.002318 Jy/beam ! Combined flux in latest and established models = 0.176659 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.176659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145122Jy sigma=0.001293 ! Fit after self-cal, rms=0.144696Jy sigma=0.001288 ! 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=3.117 mas, bmaj=8.118 mas, bpa=-6.83 degrees ! Estimated noise=453.107 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) ! Added new window around map position (-5.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153902 Jy ! Component: 100 - total flux cleaned = 0.0239798 Jy ! Component: 150 - total flux cleaned = 0.0292831 Jy ! Component: 200 - total flux cleaned = 0.032814 Jy ! Total flux subtracted in 200 components = 0.032814 Jy ! Clean residual min=-0.006864 max=0.005713 Jy/beam ! Clean residual mean=-0.000007 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.209473 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 36 components and 0.209473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143147Jy sigma=0.001270 ! Fit after self-cal, rms=0.143152Jy sigma=0.001270 ! 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 1.07 FD 0.99 HH 1.00* HN 1.00* ! KB 1.00* KK 1.00* KP 0.97 LA 0.99 ! MK 0.94 NL 1.19 NY 1.00* OV 0.93 ! PT 0.97 SC 0.98 TS 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.99 HH 1.00* HN 1.28 ! KB 1.00* KK 1.00* KP 0.92 LA 0.99 ! MK 1.08 NL 1.02 NY 1.00* OV 0.90 ! PT 1.00 SC 0.99 TS 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HH 1.00* HN 1.00* ! KB 1.00* KK 1.00* KP 1.00 LA 0.97 ! MK 0.99 NL 1.28 NY 1.00* OV 0.98 ! PT 0.99 SC 1.03 TS 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 1.02 HH 1.00* HN 1.26 ! KB 1.00* KK 1.00* KP 0.96 LA 0.97 ! MK 1.02 NL 1.07 NY 1.00* OV 1.00 ! PT 0.98 SC 1.00 TS 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HH 1.00* HN 1.00* ! KB 1.00* KK 1.00* KP 0.99 LA 0.95 ! MK 0.99 NL 1.34 NY 1.00* OV 0.98 ! PT 0.96 SC 1.04 TS 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.00 HH 1.00* HN 1.16 ! KB 1.00* KK 1.00* KP 0.99 LA 0.97 ! MK 1.03 NL 1.11 NY 1.00* OV 0.96 ! PT 0.95 SC 1.00 TS 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HH 1.00* HN 1.00* ! KB 1.00* KK 1.00* KP 1.00 LA 0.95 ! MK 0.97 NL 1.27 NY 1.00* OV 0.91 ! PT 1.01 SC 1.06 TS 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HH 1.00* HN 1.18 ! KB 1.00* KK 1.00* KP 0.98 LA 0.95 ! MK 1.04 NL 1.09 NY 1.00* OV 0.94 ! PT 1.00 SC 1.07 TS 1.00* ! ! ! Fit before self-cal, rms=0.143152Jy sigma=0.001270 ! Fit after self-cal, rms=0.153520Jy sigma=0.001263 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.139 mas, bmaj=8.16 mas, bpa=-6.784 degrees ! Estimated noise=463.349 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 = -0.00205362 Jy ! Component: 100 - total flux cleaned = -0.00243419 Jy ! Component: 150 - total flux cleaned = -0.00264698 Jy ! Component: 200 - total flux cleaned = -0.00278345 Jy ! Total flux subtracted in 200 components = -0.00278345 Jy ! Clean residual min=-0.003362 max=0.002636 Jy/beam ! Clean residual mean=-0.000017 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.20669 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.20669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153463Jy sigma=0.001262 ! Fit after self-cal, rms=0.153659Jy sigma=0.001262 ! 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=0.153659Jy sigma=0.001262 ! Fit after self-cal, rms=0.155050Jy sigma=0.001262 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.141 mas, bmaj=8.161 mas, bpa=-6.783 degrees ! Estimated noise=464.419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127571 Jy ! Component: 100 - total flux cleaned = -0.00142023 Jy ! Component: 150 - total flux cleaned = -0.00154495 Jy ! Component: 200 - total flux cleaned = -0.00165479 Jy ! Total flux subtracted in 200 components = -0.00165479 Jy ! Clean residual min=-0.003162 max=0.002644 Jy/beam ! Clean residual mean=-0.000017 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.205035 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 71 components and 0.205035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155021Jy sigma=0.001261 ! Fit after self-cal, rms=0.155038Jy sigma=0.001261 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 = -0.000159279 Jy ! Component: 100 - total flux cleaned = -0.000195252 Jy ! Component: 150 - total flux cleaned = -0.000226543 Jy ! Component: 200 - total flux cleaned = -0.000255405 Jy ! Total flux subtracted in 200 components = -0.000255405 Jy ! Clean residual min=-0.003072 max=0.002640 Jy/beam ! Clean residual mean=-0.000017 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.20478 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.20478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155022Jy sigma=0.001261 ! Fit after self-cal, rms=0.155021Jy sigma=0.001261 ! 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=0.155021Jy sigma=0.001261 ! Fit after self-cal, rms=0.155911Jy sigma=0.001261 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.14 mas, bmaj=8.155 mas, bpa=-6.798 degrees ! Estimated noise=465.209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000811968 Jy ! Component: 100 - total flux cleaned = -0.000926557 Jy ! Component: 150 - total flux cleaned = -0.00102709 Jy ! Component: 200 - total flux cleaned = -0.00111744 Jy ! Total flux subtracted in 200 components = -0.00111744 Jy ! Clean residual min=-0.002918 max=0.002616 Jy/beam ! Clean residual mean=-0.000015 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.203662 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.203662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155892Jy sigma=0.001261 ! Fit after self-cal, rms=0.155900Jy sigma=0.001261 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 = -0.000125399 Jy ! Component: 100 - total flux cleaned = -0.000126244 Jy ! Component: 150 - total flux cleaned = -0.000126308 Jy ! Component: 200 - total flux cleaned = -0.000151492 Jy ! Total flux subtracted in 200 components = -0.000151492 Jy ! Clean residual min=-0.002867 max=0.002610 Jy/beam ! Clean residual mean=-0.000015 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.203511 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.203511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155888Jy sigma=0.001261 ! Fit after self-cal, rms=0.155885Jy sigma=0.001261 ! 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=0.155885Jy sigma=0.001261 ! Fit after self-cal, rms=0.156630Jy sigma=0.001261 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.963 mas, bmaj=24.4 mas, bpa=-2.448 degrees ! Estimated noise=558.691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122633 Jy ! Component: 100 - total flux cleaned = -0.001448 Jy ! Component: 150 - total flux cleaned = -0.00163469 Jy ! Component: 200 - total flux cleaned = -0.00174654 Jy ! Total flux subtracted in 200 components = -0.00174654 Jy ! Clean residual min=-0.003154 max=0.002531 Jy/beam ! Clean residual mean=-0.000020 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.201764 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 108 components and 0.201764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156630Jy sigma=0.001261 ! Fit after self-cal, rms=0.156637Jy sigma=0.001261 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 = -7.91431e-05 Jy ! Component: 100 - total flux cleaned = -0.000179803 Jy ! Component: 150 - total flux cleaned = -0.000236539 Jy ! Component: 200 - total flux cleaned = -0.000276563 Jy ! Total flux subtracted in 200 components = -0.000276563 Jy ! Clean residual min=-0.003148 max=0.002517 Jy/beam ! Clean residual mean=-0.000019 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.201488 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 116 components and 0.201488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156637Jy sigma=0.001261 ! Fit after self-cal, rms=0.156637Jy sigma=0.001261 ! 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=3.139 mas, bmaj=8.149 mas, bpa=-6.812 degrees ! Estimated noise=465.627 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.139 x 8.149 at -6.812 degrees (North through East) ! Clean map min=-0.0028918 max=0.14663 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=2.383 mas, bmaj=6.419 mas, bpa=-8.066 degrees ! Estimated noise=1033.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.125805 Jy ! Component: 100 - total flux cleaned = 0.157814 Jy ! Component: 150 - total flux cleaned = 0.173696 Jy ! Component: 200 - total flux cleaned = 0.183352 Jy ! Total flux subtracted in 200 components = 0.183352 Jy ! Clean residual min=-0.005513 max=0.007529 Jy/beam ! Clean residual mean=-0.000099 rms=0.001678 Jy/beam ! Combined flux in latest and established models = 0.183352 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.183352 Jy ! Inverting map and beam ! Estimated beam: bmin=3.139 mas, bmaj=8.149 mas, bpa=-6.812 degrees ! Estimated noise=465.627 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 = 0.00856876 Jy ! Component: 100 - total flux cleaned = 0.0131668 Jy ! Component: 150 - total flux cleaned = 0.0161504 Jy ! Component: 200 - total flux cleaned = 0.0181107 Jy ! Total flux subtracted in 200 components = 0.0181107 Jy ! Clean residual min=-0.003213 max=0.002623 Jy/beam ! Clean residual mean=-0.000021 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.201463 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 64 components and 0.201463 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=8.963 mas, bmaj=24.4 mas, bpa=-2.448 degrees ! Estimated noise=558.691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000677029 Jy ! Component: 100 - total flux cleaned = 0.000539212 Jy ! Component: 150 - total flux cleaned = 0.000464471 Jy ! Component: 200 - total flux cleaned = 0.000434033 Jy ! Total flux subtracted in 200 components = 0.000434033 Jy ! Clean residual min=-0.003074 max=0.002556 Jy/beam ! Clean residual mean=-0.000022 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.201897 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 = -5.67686e-05 Jy ! Component: 100 - total flux cleaned = -0.000107586 Jy ! Component: 150 - total flux cleaned = -0.000155604 Jy ! Component: 200 - total flux cleaned = -0.000200839 Jy ! Total flux subtracted in 200 components = -0.000200839 Jy ! Clean residual min=-0.003070 max=0.002578 Jy/beam ! Clean residual mean=-0.000020 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.201696 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.201696 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.139 mas, bmaj=8.149 mas, bpa=-6.812 degrees ! Estimated noise=465.627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.03367e-05 Jy ! Component: 100 - total flux cleaned = -2.86275e-05 Jy ! Component: 150 - total flux cleaned = 6.77634e-05 Jy ! Component: 200 - total flux cleaned = 0.000111053 Jy ! Total flux subtracted in 200 components = 0.000111053 Jy ! Clean residual min=-0.002945 max=0.002563 Jy/beam ! Clean residual mean=-0.000014 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.201807 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 93 components and 0.201807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156646Jy sigma=0.001261 ! Fit after self-cal, rms=0.156578Jy sigma=0.001261 wmodel 1510-319_S_2010_10_13_pus_map.mod ! Writing 93 model components to file: 1510-319_S_2010_10_13_pus_map.mod wobs 1510-319_S_2010_10_13_pus_uvs.fits ! Writing UV FITS file: 1510-319_S_2010_10_13_pus_uvs.fits wwins 1510-319_S_2010_10_13_pus_map.win ! wwins: Wrote 3 windows to 1510-319_S_2010_10_13_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 = -0.000514283 Jy ! Component: 100 - total flux cleaned = -0.00039356 Jy ! Component: 150 - total flux cleaned = -0.000431035 Jy ! Component: 200 - total flux cleaned = -0.000394414 Jy ! Component: 250 - total flux cleaned = -0.000118397 Jy ! Component: 300 - total flux cleaned = 4.78332e-05 Jy ! Component: 350 - total flux cleaned = 0.000241785 Jy ! Component: 400 - total flux cleaned = 0.000429202 Jy ! Component: 450 - total flux cleaned = 0.000581409 Jy ! Component: 500 - total flux cleaned = 0.000759212 Jy ! Component: 550 - total flux cleaned = 0.000845211 Jy ! Component: 600 - total flux cleaned = 0.000956715 Jy ! Component: 650 - total flux cleaned = 0.00103798 Jy ! Component: 700 - total flux cleaned = 0.00114428 Jy ! Component: 750 - total flux cleaned = 0.00114469 Jy ! Component: 800 - total flux cleaned = 0.00122149 Jy ! Component: 850 - total flux cleaned = 0.00132124 Jy ! Component: 900 - total flux cleaned = 0.00139464 Jy ! Component: 950 - total flux cleaned = 0.00149114 Jy ! Component: 1000 - total flux cleaned = 0.00151499 Jy ! Component: 1050 - total flux cleaned = 0.00158529 Jy ! Component: 1100 - total flux cleaned = 0.00167701 Jy ! Component: 1150 - total flux cleaned = 0.00172212 Jy ! Component: 1200 - total flux cleaned = 0.00174432 Jy ! Component: 1250 - total flux cleaned = 0.00178757 Jy ! Component: 1300 - total flux cleaned = 0.00178734 Jy ! Component: 1350 - total flux cleaned = 0.0017448 Jy ! Component: 1400 - total flux cleaned = 0.00174473 Jy ! Component: 1450 - total flux cleaned = 0.00174501 Jy ! Component: 1500 - total flux cleaned = 0.00176501 Jy ! Component: 1550 - total flux cleaned = 0.00180529 Jy ! Component: 1600 - total flux cleaned = 0.00186437 Jy ! Component: 1650 - total flux cleaned = 0.00188383 Jy ! Component: 1700 - total flux cleaned = 0.0019222 Jy ! Component: 1750 - total flux cleaned = 0.00188419 Jy ! Component: 1800 - total flux cleaned = 0.00197855 Jy ! Component: 1850 - total flux cleaned = 0.00201571 Jy ! Component: 1900 - total flux cleaned = 0.00203422 Jy ! Component: 1950 - total flux cleaned = 0.00199752 Jy ! Component: 2000 - total flux cleaned = 0.00196161 Jy ! Total flux subtracted in 2048 components = 0.00196172 Jy ! Clean residual min=-0.001289 max=0.000960 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.203769 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 247 components and 0.203769 Jy ![Exited script file: muppet] wmap "1510-319_S_2010_10_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.139 x 8.149 at -6.812 degrees (North through East) ! Clean map min=-0.0017755 max=0.14999 Jy/beam ! Writing clean map to FITS file: 1510-319_S_2010_10_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.149987 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000384659 device "1510-319_S_2010_10_13_pus\_map.eps/VPS" ! Attempting to open device: '1510-319_S_2010_10_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.769383 0.769383 1.53877 3.07753 6.15506 12.3101 24.6202 49.2405 98.481 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.149 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.139 x 8.149 at -6.812 degrees (North through East) ! Clean map min=-0.0017755 max=0.14999 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "1510-319_S_2010_10_13_pus\_map.gif/vgif" ! Attempting to open device: '1510-319_S_2010_10_13_pus_map.gif/vgif' mapplot cln