! Started logfile: /scr/pima/bp171ad_uvs/J0058-0539_X_uvs.log on Mon Dec 9 01:55:04 2013 obs /scr/pima/bp171ad_uvs/J0058-0539_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0058-0539_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.671296 visibilities/baseline/integration-bin. ! Found source: J0058-0539 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1160 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ad_uvs/J0058-0539_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 = 1024x1024 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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.052156Jy sigma=14.565077 ! Fit after self-cal, rms=0.640920Jy sigma=7.245467 ! 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=0.8066 mas, bmaj=2.389 mas, bpa=-8.103 degrees ! Estimated noise=2.49168 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 = 0.32924 Jy ! Component: 100 - total flux cleaned = 0.43931 Jy ! Total flux subtracted in 100 components = 0.43931 Jy ! Clean residual min=-0.025920 max=0.049483 Jy/beam ! Clean residual mean=0.000140 rms=0.009174 Jy/beam ! Combined flux in latest and established models = 0.43931 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.43931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.096237Jy sigma=1.539622 ! Fit after self-cal, rms=0.094085Jy sigma=1.532272 ! 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=0.9294 mas, bmaj=2.679 mas, bpa=-7.842 degrees ! Estimated noise=1.68758 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 = 0.0638689 Jy ! Component: 100 - total flux cleaned = 0.0925123 Jy ! Component: 150 - total flux cleaned = 0.106844 Jy ! Component: 200 - total flux cleaned = 0.115049 Jy ! Total flux subtracted in 200 components = 0.115049 Jy ! Clean residual min=-0.024826 max=0.018347 Jy/beam ! Clean residual mean=0.000083 rms=0.005933 Jy/beam ! Combined flux in latest and established models = 0.554359 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 50 components and 0.554359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.058073Jy sigma=0.862509 ! Fit after self-cal, rms=0.057417Jy sigma=0.860596 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9294 x 2.679 at -7.842 degrees (North through East) ! Clean map min=-0.023882 max=0.41903 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. 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 1.09 HN 1.00 KP 0.96 LA 1.02 ! MK 0.99 NL 1.06 OV 1.05 PT 0.87 ! 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 1.13 HN 0.98 KP 0.96 LA 0.98 ! MK 1.02 NL 1.07 OV 1.03 PT 0.89 ! SC 0.92 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 1.06 KP 1.09 LA 0.94 ! MK 1.04 NL 1.05 OV 1.07 PT 0.91 ! SC 0.96 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.11 KP 0.95 LA 0.99 ! MK 1.08 NL 1.04 OV 1.06 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.08 KP 1.08 LA 1.00 ! MK 0.98 NL 0.98 OV 1.06 PT 0.86 ! SC 0.96 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.19 KP 1.05 LA 1.06 ! MK 1.02 NL 1.07 OV 1.12 PT 0.85 ! SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.057417Jy sigma=0.860596 ! Fit after self-cal, rms=0.044905Jy sigma=0.630099 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9518 mas, bmaj=2.694 mas, bpa=-7.784 degrees ! Estimated noise=1.69269 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 = 0.00237015 Jy ! Component: 100 - total flux cleaned = 0.00281513 Jy ! Component: 150 - total flux cleaned = 0.00346787 Jy ! Component: 200 - total flux cleaned = 0.00393718 Jy ! Total flux subtracted in 200 components = 0.00393718 Jy ! Clean residual min=-0.011359 max=0.008742 Jy/beam ! Clean residual mean=0.000046 rms=0.002857 Jy/beam ! Combined flux in latest and established models = 0.558297 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.558297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043468Jy sigma=0.621880 ! Fit after self-cal, rms=0.043435Jy sigma=0.621653 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043435Jy sigma=0.621653 ! Fit after self-cal, rms=0.043602Jy sigma=0.629019 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.945 mas, bmaj=2.664 mas, bpa=-7.553 degrees ! Estimated noise=1.69533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0057637 Jy ! Component: 100 - total flux cleaned = 0.00760829 Jy ! Component: 150 - total flux cleaned = 0.00802729 Jy ! Component: 200 - total flux cleaned = 0.00849622 Jy ! Total flux subtracted in 200 components = 0.00849622 Jy ! Clean residual min=-0.010183 max=0.009366 Jy/beam ! Clean residual mean=0.000039 rms=0.002726 Jy/beam ! Combined flux in latest and established models = 0.566793 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 0.566793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042647Jy sigma=0.617867 ! Fit after self-cal, rms=0.042619Jy sigma=0.617718 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 = 0.000666455 Jy ! Component: 100 - total flux cleaned = 0.00105195 Jy ! Component: 150 - total flux cleaned = 0.00140158 Jy ! Component: 200 - total flux cleaned = 0.00165877 Jy ! Total flux subtracted in 200 components = 0.00165877 Jy ! Clean residual min=-0.010214 max=0.009264 Jy/beam ! Clean residual mean=0.000037 rms=0.002687 Jy/beam ! Combined flux in latest and established models = 0.568452 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.568452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042248Jy sigma=0.615598 ! Fit after self-cal, rms=0.042252Jy sigma=0.615534 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042252Jy sigma=0.615534 ! Fit after self-cal, rms=0.041901Jy sigma=0.611015 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9388 mas, bmaj=2.635 mas, bpa=-7.33 degrees ! Estimated noise=1.6963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467453 Jy ! Component: 100 - total flux cleaned = 0.00661496 Jy ! Component: 150 - total flux cleaned = 0.00698747 Jy ! Component: 200 - total flux cleaned = 0.00731965 Jy ! Total flux subtracted in 200 components = 0.00731965 Jy ! Clean residual min=-0.010187 max=0.009093 Jy/beam ! Clean residual mean=0.000039 rms=0.002698 Jy/beam ! Combined flux in latest and established models = 0.575771 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 59 components and 0.575771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041310Jy sigma=0.603510 ! Fit after self-cal, rms=0.041308Jy sigma=0.603378 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 = 0.000432922 Jy ! Component: 100 - total flux cleaned = 0.000716874 Jy ! Component: 150 - total flux cleaned = 0.000970257 Jy ! Component: 200 - total flux cleaned = 0.0011582 Jy ! Total flux subtracted in 200 components = 0.0011582 Jy ! Clean residual min=-0.010166 max=0.008977 Jy/beam ! Clean residual mean=0.000038 rms=0.002673 Jy/beam ! Combined flux in latest and established models = 0.576929 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.57693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041107Jy sigma=0.602133 ! Fit after self-cal, rms=0.041119Jy sigma=0.602095 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041119Jy sigma=0.602095 ! Fit after self-cal, rms=0.040892Jy sigma=0.598602 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.2 mas, bmaj=4.266 mas, bpa=-0.1531 degrees ! Estimated noise=1.82088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00622374 Jy ! Component: 100 - total flux cleaned = 0.00846071 Jy ! Component: 150 - total flux cleaned = 0.00892208 Jy ! Component: 200 - total flux cleaned = 0.00902001 Jy ! Total flux subtracted in 200 components = 0.00902001 Jy ! Clean residual min=-0.014735 max=0.013803 Jy/beam ! Clean residual mean=0.000074 rms=0.004500 Jy/beam ! Combined flux in latest and established models = 0.58595 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.585949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041021Jy sigma=0.594851 ! Fit after self-cal, rms=0.041000Jy sigma=0.594731 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 = 0.000213401 Jy ! Component: 100 - total flux cleaned = 0.000248098 Jy ! Component: 150 - total flux cleaned = 0.000304377 Jy ! Component: 200 - total flux cleaned = 0.00035407 Jy ! Total flux subtracted in 200 components = 0.00035407 Jy ! Clean residual min=-0.014648 max=0.013894 Jy/beam ! Clean residual mean=0.000073 rms=0.004484 Jy/beam ! Combined flux in latest and established models = 0.586304 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 67 components and 0.586304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041046Jy sigma=0.594220 ! Fit after self-cal, rms=0.041005Jy sigma=0.594098 ! 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=0.9339 mas, bmaj=2.611 mas, bpa=-7.131 degrees ! Estimated noise=1.69754 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9339 x 2.611 at -7.131 degrees (North through East) ! Clean map min=-0.0099429 max=0.4111 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=0.8007 mas, bmaj=2.302 mas, bpa=-6.855 degrees ! Estimated noise=2.45651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.333474 Jy ! Component: 100 - total flux cleaned = 0.447639 Jy ! Component: 150 - total flux cleaned = 0.504123 Jy ! Component: 200 - total flux cleaned = 0.534281 Jy ! Total flux subtracted in 200 components = 0.534281 Jy ! Clean residual min=-0.010889 max=0.016798 Jy/beam ! Clean residual mean=0.000061 rms=0.003612 Jy/beam ! Combined flux in latest and established models = 0.534281 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.534281 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9339 mas, bmaj=2.611 mas, bpa=-7.131 degrees ! Estimated noise=1.69754 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 = 0.0211414 Jy ! Component: 100 - total flux cleaned = 0.0321994 Jy ! Component: 150 - total flux cleaned = 0.0384061 Jy ! Component: 200 - total flux cleaned = 0.0418166 Jy ! Total flux subtracted in 200 components = 0.0418166 Jy ! Clean residual min=-0.010798 max=0.009818 Jy/beam ! Clean residual mean=0.000046 rms=0.002895 Jy/beam ! Combined flux in latest and established models = 0.576097 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 0.576097 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=2.2 mas, bmaj=4.266 mas, bpa=-0.1531 degrees ! Estimated noise=1.82088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574395 Jy ! Component: 100 - total flux cleaned = 0.00683293 Jy ! Component: 150 - total flux cleaned = 0.00707294 Jy ! Component: 200 - total flux cleaned = 0.00727694 Jy ! Total flux subtracted in 200 components = 0.00727694 Jy ! Clean residual min=-0.015062 max=0.013705 Jy/beam ! Clean residual mean=0.000077 rms=0.004619 Jy/beam ! Combined flux in latest and established models = 0.583374 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 = 0.0001758 Jy ! Component: 100 - total flux cleaned = 0.000278159 Jy ! Component: 150 - total flux cleaned = 0.000372591 Jy ! Component: 200 - total flux cleaned = 0.000503237 Jy ! Total flux subtracted in 200 components = 0.000503237 Jy ! Clean residual min=-0.014894 max=0.013837 Jy/beam ! Clean residual mean=0.000076 rms=0.004587 Jy/beam ! Combined flux in latest and established models = 0.583878 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 0.583877 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9339 mas, bmaj=2.611 mas, bpa=-7.131 degrees ! Estimated noise=1.69754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00301376 Jy ! Component: 100 - total flux cleaned = -0.00279884 Jy ! Component: 150 - total flux cleaned = -0.0026172 Jy ! Component: 200 - total flux cleaned = -0.00238446 Jy ! Total flux subtracted in 200 components = -0.00238446 Jy ! Clean residual min=-0.010350 max=0.009519 Jy/beam ! Clean residual mean=0.000040 rms=0.002744 Jy/beam ! Combined flux in latest and established models = 0.581493 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.581493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041126Jy sigma=0.599802 ! Fit after self-cal, rms=0.041084Jy sigma=0.599536 wmodel /scr/pima/bp171ad_uvs/J0058-0539_X_map.mod ! Writing 64 model components to file: /scr/pima/bp171ad_uvs/J0058-0539_X_map.mod wobs /scr/pima/bp171ad_uvs/J0058-0539_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0058-0539_X_uvs.fits wwins /scr/pima/bp171ad_uvs/J0058-0539_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ad_uvs/J0058-0539_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00283575 Jy ! Component: 100 - total flux cleaned = -0.00396609 Jy ! Component: 150 - total flux cleaned = -0.00513968 Jy ! Component: 200 - total flux cleaned = -0.00541152 Jy ! Component: 250 - total flux cleaned = -0.00541506 Jy ! Component: 300 - total flux cleaned = -0.00530287 Jy ! Component: 350 - total flux cleaned = -0.00519329 Jy ! Component: 400 - total flux cleaned = -0.00466265 Jy ! Component: 450 - total flux cleaned = -0.00426286 Jy ! Component: 500 - total flux cleaned = -0.00397886 Jy ! Component: 550 - total flux cleaned = -0.00361351 Jy ! Component: 600 - total flux cleaned = -0.00334987 Jy ! Component: 650 - total flux cleaned = -0.00301623 Jy ! Component: 700 - total flux cleaned = -0.0029384 Jy ! Component: 750 - total flux cleaned = -0.00270934 Jy ! Component: 800 - total flux cleaned = -0.00256186 Jy ! Component: 850 - total flux cleaned = -0.0024914 Jy ! Component: 900 - total flux cleaned = -0.0022837 Jy ! Component: 950 - total flux cleaned = -0.00208454 Jy ! Component: 1000 - total flux cleaned = -0.00221365 Jy ! Component: 1050 - total flux cleaned = -0.00202639 Jy ! Component: 1100 - total flux cleaned = -0.00214833 Jy ! Component: 1150 - total flux cleaned = -0.00220835 Jy ! Component: 1200 - total flux cleaned = -0.00220936 Jy ! Component: 1250 - total flux cleaned = -0.00220829 Jy ! Component: 1300 - total flux cleaned = -0.00226123 Jy ! Component: 1350 - total flux cleaned = -0.00242096 Jy ! Component: 1400 - total flux cleaned = -0.00268141 Jy ! Component: 1450 - total flux cleaned = -0.00283313 Jy ! Component: 1500 - total flux cleaned = -0.00298209 Jy ! Component: 1550 - total flux cleaned = -0.00322431 Jy ! Component: 1600 - total flux cleaned = -0.00307971 Jy ! Component: 1650 - total flux cleaned = -0.0032679 Jy ! Component: 1700 - total flux cleaned = -0.00335925 Jy ! Component: 1750 - total flux cleaned = -0.00340353 Jy ! Component: 1800 - total flux cleaned = -0.00344783 Jy ! Component: 1850 - total flux cleaned = -0.0035349 Jy ! Component: 1900 - total flux cleaned = -0.00366246 Jy ! Component: 1950 - total flux cleaned = -0.00374574 Jy ! Component: 2000 - total flux cleaned = -0.00378688 Jy ! Component: 2050 - total flux cleaned = -0.0039488 Jy ! Component: 2100 - total flux cleaned = -0.00398879 Jy ! Component: 2150 - total flux cleaned = -0.00406744 Jy ! Component: 2200 - total flux cleaned = -0.00422275 Jy ! Component: 2250 - total flux cleaned = -0.00429938 Jy ! Component: 2300 - total flux cleaned = -0.00437489 Jy ! Component: 2350 - total flux cleaned = -0.00441238 Jy ! Component: 2400 - total flux cleaned = -0.00448637 Jy ! Component: 2450 - total flux cleaned = -0.0046314 Jy ! Component: 2500 - total flux cleaned = -0.00459543 Jy ! Component: 2550 - total flux cleaned = -0.00480933 Jy ! Component: 2600 - total flux cleaned = -0.00491485 Jy ! Component: 2650 - total flux cleaned = -0.00501961 Jy ! Component: 2700 - total flux cleaned = -0.00519262 Jy ! Component: 2750 - total flux cleaned = -0.00536439 Jy ! Component: 2800 - total flux cleaned = -0.00553468 Jy ! Component: 2850 - total flux cleaned = -0.00566964 Jy ! Component: 2900 - total flux cleaned = -0.0058372 Jy ! Component: 2950 - total flux cleaned = -0.00593719 Jy ! Component: 3000 - total flux cleaned = -0.00606974 Jy ! Component: 3050 - total flux cleaned = -0.00623461 Jy ! Component: 3100 - total flux cleaned = -0.00633289 Jy ! Component: 3150 - total flux cleaned = -0.00659397 Jy ! Component: 3200 - total flux cleaned = -0.00662646 Jy ! Component: 3250 - total flux cleaned = -0.00675589 Jy ! Component: 3300 - total flux cleaned = -0.00694913 Jy ! Component: 3350 - total flux cleaned = -0.00704563 Jy ! Component: 3400 - total flux cleaned = -0.00723754 Jy ! Component: 3450 - total flux cleaned = -0.00739667 Jy ! Component: 3500 - total flux cleaned = -0.00752371 Jy ! Component: 3550 - total flux cleaned = -0.00755539 Jy ! Component: 3600 - total flux cleaned = -0.00774472 Jy ! Component: 3650 - total flux cleaned = -0.00780775 Jy ! Component: 3700 - total flux cleaned = -0.00793357 Jy ! Component: 3750 - total flux cleaned = -0.00802772 Jy ! Component: 3800 - total flux cleaned = -0.00805913 Jy ! Component: 3850 - total flux cleaned = -0.00818438 Jy ! Component: 3900 - total flux cleaned = -0.00827811 Jy ! Component: 3950 - total flux cleaned = -0.00837182 Jy ! Component: 4000 - total flux cleaned = -0.00849663 Jy ! Component: 4050 - total flux cleaned = -0.00862153 Jy ! Total flux subtracted in 4096 components = -0.00862151 Jy ! Clean residual min=-0.001832 max=0.001878 Jy/beam ! Clean residual mean=-0.000008 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.572872 Jy keep ! Adding 378 model components to the UV plane model. ! The established model now contains 442 components and 0.572871 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J0058-0539_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9339 x 2.611 at -7.131 degrees (North through East) ! Clean map min=-0.004709 max=0.41488 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0058-0539_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.414885 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00048009 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.347149 0.347149 0.694299 1.3886 2.7772 5.55439 11.1088 22.2176 44.4351 88.8703 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.414 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 864.181 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0058-0539_X_uvs.log closed on Mon Dec 9 01:55:09 2013