! Started logfile: /scr/pima/s3111b_uvs/J0433+3237_X_uvs.log on Mon Jul 23 22:50:43 2012 obs /scr/pima/s3111b_uvs/J0433+3237_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J0433+3237_X_uva.fits ! AN table 1: 67 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.955495 visibilities/baseline/integration-bin. ! Found source: J0433+3237 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 28168 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111b_uvs/J0433+3237_X] 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 0.100x0.100 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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002967Jy sigma=0.709204 ! Fit after self-cal, rms=0.961131Jy sigma=0.679621 ! 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=0.6384 mas, bmaj=1.637 mas, bpa=3.7 degrees ! Estimated noise=16.4313 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 = 0.0293599 Jy ! Component: 100 - total flux cleaned = 0.0361623 Jy ! Total flux subtracted in 100 components = 0.0361623 Jy ! Clean residual min=-0.002978 max=0.003853 Jy/beam ! Clean residual mean=0.000085 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.0361623 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0361623 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=0.037094Jy sigma=0.026229 ! Fit after self-cal, rms=0.034817Jy sigma=0.024619 ! 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=0.8447 mas, bmaj=1.978 mas, bpa=4.451 degrees ! Estimated noise=6.09326 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 = 0.00547296 Jy ! Component: 100 - total flux cleaned = 0.00792809 Jy ! Component: 150 - total flux cleaned = 0.00941475 Jy ! Component: 200 - total flux cleaned = 0.0103462 Jy ! Total flux subtracted in 200 components = 0.0103462 Jy ! Clean residual min=-0.002278 max=0.005369 Jy/beam ! Clean residual mean=0.000145 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.0465085 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 0.0465085 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=0.034012Jy sigma=0.024050 ! Fit after self-cal, rms=0.034005Jy sigma=0.024045 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 GB 0.85 HN 1.26 ! KP 0.83 LA 0.89 MK 1.09 NL 2.30 ! OV 1.08 PT 0.92 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 GB 0.84 HN 1.29 ! KP 0.83 LA 0.91 MK 1.08 NL 2.26 ! OV 1.12 PT 0.93 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 GB 0.86 HN 1.11 ! KP 0.83 LA 0.87 MK 1.03 NL 2.18 ! OV 1.11 PT 0.89 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 GB 0.89 HN 1.26 ! KP 0.78 LA 0.92 MK 1.06 NL 2.34 ! OV 1.14 PT 0.92 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.88 GB 0.84 HN 1.20 ! KP 0.82 LA 0.86 MK 0.96 NL 2.10 ! OV 1.09 PT 0.91 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.88 GB 0.90 HN 1.16 ! KP 0.75 LA 0.87 MK 1.06 NL 2.20 ! OV 1.03 PT 0.88 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.83 GB 0.92 HN 1.00* ! KP 0.71 LA 0.88 MK 1.00* NL 1.96 ! OV 1.07 PT 0.88 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.77 GB 0.78 HN 1.11 ! KP 0.77 LA 0.82 MK 0.89 NL 1.89 ! OV 0.95 PT 0.84 SC 0.91 ! ! ! Fit before self-cal, rms=0.034005Jy sigma=0.024045 ! Fit after self-cal, rms=0.037285Jy sigma=0.022174 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.851 mas, bmaj=2.004 mas, bpa=5.392 degrees ! Estimated noise=6.07741 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 (2.9, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304115 Jy ! Component: 100 - total flux cleaned = 0.00356489 Jy ! Component: 150 - total flux cleaned = 0.00369329 Jy ! Component: 200 - total flux cleaned = 0.00383382 Jy ! Total flux subtracted in 200 components = 0.00383382 Jy ! Clean residual min=-0.000736 max=0.001097 Jy/beam ! Clean residual mean=0.000013 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0503423 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 63 components and 0.0503423 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=0.037026Jy sigma=0.021969 ! Fit after self-cal, rms=0.037231Jy sigma=0.021911 ! Inverting map ! Added new window around map position (1.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00082753 Jy ! Component: 100 - total flux cleaned = 0.000909755 Jy ! Component: 150 - total flux cleaned = 0.000932114 Jy ! Component: 200 - total flux cleaned = 0.000932051 Jy ! Total flux subtracted in 200 components = 0.000932051 Jy ! Clean residual min=-0.000596 max=0.000641 Jy/beam ! Clean residual mean=0.000008 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0512744 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 85 components and 0.0512743 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=0.037188Jy sigma=0.021877 ! Fit after self-cal, rms=0.037186Jy sigma=0.021874 ! 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=0.037186Jy sigma=0.021874 ! Fit after self-cal, rms=0.036898Jy sigma=0.021821 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8466 mas, bmaj=1.998 mas, bpa=5.166 degrees ! Estimated noise=6.03038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000658267 Jy ! Component: 100 - total flux cleaned = 0.00089268 Jy ! Component: 150 - total flux cleaned = 0.000949971 Jy ! Component: 200 - total flux cleaned = 0.00099918 Jy ! Total flux subtracted in 200 components = 0.00099918 Jy ! Clean residual min=-0.000513 max=0.000446 Jy/beam ! Clean residual mean=0.000004 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0522735 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 112 components and 0.0522735 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=0.036880Jy sigma=0.021808 ! Fit after self-cal, rms=0.036881Jy sigma=0.021806 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 = 0.000182223 Jy ! Component: 100 - total flux cleaned = 0.000203934 Jy ! Component: 150 - total flux cleaned = 0.000222595 Jy ! Component: 200 - total flux cleaned = 0.000231306 Jy ! Total flux subtracted in 200 components = 0.000231306 Jy ! Clean residual min=-0.000512 max=0.000430 Jy/beam ! Clean residual mean=0.000003 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0525048 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 128 components and 0.0525048 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=0.036875Jy sigma=0.021802 ! Fit after self-cal, rms=0.036875Jy sigma=0.021802 ! 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=0.036875Jy sigma=0.021802 ! Fit after self-cal, rms=0.036761Jy sigma=0.021798 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8463 mas, bmaj=1.999 mas, bpa=5.223 degrees ! Estimated noise=6.02462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251118 Jy ! Component: 100 - total flux cleaned = 0.000334513 Jy ! Component: 150 - total flux cleaned = 0.000376312 Jy ! Component: 200 - total flux cleaned = 0.000399358 Jy ! Total flux subtracted in 200 components = 0.000399358 Jy ! Clean residual min=-0.000524 max=0.000398 Jy/beam ! Clean residual mean=0.000002 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0529042 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 140 components and 0.0529042 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=0.036756Jy sigma=0.021795 ! Fit after self-cal, rms=0.036755Jy sigma=0.021795 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 = 6.35921e-05 Jy ! Component: 100 - total flux cleaned = 7.76937e-05 Jy ! Component: 150 - total flux cleaned = 9.10031e-05 Jy ! Component: 200 - total flux cleaned = 0.000103496 Jy ! Total flux subtracted in 200 components = 0.000103496 Jy ! Clean residual min=-0.000522 max=0.000382 Jy/beam ! Clean residual mean=0.000002 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0530077 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 152 components and 0.0530077 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=0.036753Jy sigma=0.021793 ! Fit after self-cal, rms=0.036753Jy sigma=0.021793 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.036753Jy sigma=0.021793 ! Fit after self-cal, rms=0.036717Jy sigma=0.021791 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=2.358 mas, bpa=4.629 degrees ! Estimated noise=6.63733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194811 Jy ! Component: 100 - total flux cleaned = 0.000246188 Jy ! Component: 150 - total flux cleaned = 0.000262259 Jy ! Component: 200 - total flux cleaned = 0.000277126 Jy ! Total flux subtracted in 200 components = 0.000277126 Jy ! Clean residual min=-0.000493 max=0.000365 Jy/beam ! Clean residual mean=0.000002 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0532848 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 180 components and 0.0532848 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=0.036715Jy sigma=0.021790 ! Fit after self-cal, rms=0.036714Jy sigma=0.021790 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.593e-05 Jy ! Component: 100 - total flux cleaned = 3.49712e-05 Jy ! Component: 150 - total flux cleaned = 3.93254e-05 Jy ! Component: 200 - total flux cleaned = 4.34724e-05 Jy ! Total flux subtracted in 200 components = 4.34724e-05 Jy ! Clean residual min=-0.000487 max=0.000363 Jy/beam ! Clean residual mean=0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0533283 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 191 components and 0.0533283 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=0.036713Jy sigma=0.021790 ! Fit after self-cal, rms=0.036713Jy sigma=0.021790 ! 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=0.8461 mas, bmaj=1.999 mas, bpa=5.302 degrees ! Estimated noise=6.02246 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8461 x 1.999 at 5.302 degrees (North through East) ! Clean map min=-0.0006261 max=0.041236 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=0.6344 mas, bmaj=1.645 mas, bpa=4.228 degrees ! Estimated noise=16.1803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305252 Jy ! Component: 100 - total flux cleaned = 0.0380237 Jy ! Component: 150 - total flux cleaned = 0.0419657 Jy ! Component: 200 - total flux cleaned = 0.0445085 Jy ! Total flux subtracted in 200 components = 0.0445085 Jy ! Clean residual min=-0.001439 max=0.001632 Jy/beam ! Clean residual mean=0.000027 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0445085 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0445085 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8461 mas, bmaj=1.999 mas, bpa=5.302 degrees ! Estimated noise=6.02246 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 = 0.00260283 Jy ! Component: 100 - total flux cleaned = 0.0042976 Jy ! Component: 150 - total flux cleaned = 0.00547788 Jy ! Component: 200 - total flux cleaned = 0.00632978 Jy ! Total flux subtracted in 200 components = 0.00632978 Jy ! Clean residual min=-0.000684 max=0.000631 Jy/beam ! Clean residual mean=0.000017 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0508383 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 66 components and 0.0508383 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=2.358 mas, bpa=4.629 degrees ! Estimated noise=6.63733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000860039 Jy ! Component: 100 - total flux cleaned = 0.00137223 Jy ! Component: 150 - total flux cleaned = 0.00163623 Jy ! Component: 200 - total flux cleaned = 0.00176322 Jy ! Total flux subtracted in 200 components = 0.00176322 Jy ! Clean residual min=-0.000579 max=0.000447 Jy/beam ! Clean residual mean=0.000010 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0526015 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 = 0.000110763 Jy ! Component: 100 - total flux cleaned = 0.000195524 Jy ! Component: 150 - total flux cleaned = 0.000259543 Jy ! Component: 200 - total flux cleaned = 0.000298362 Jy ! Total flux subtracted in 200 components = 0.000298362 Jy ! Clean residual min=-0.000533 max=0.000421 Jy/beam ! Clean residual mean=0.000006 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0528999 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 135 components and 0.0528999 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8461 mas, bmaj=1.999 mas, bpa=5.302 degrees ! Estimated noise=6.02246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107794 Jy ! Component: 100 - total flux cleaned = -9.79364e-05 Jy ! Component: 150 - total flux cleaned = -8.93073e-05 Jy ! Component: 200 - total flux cleaned = -6.47013e-05 Jy ! Total flux subtracted in 200 components = -6.47013e-05 Jy ! Clean residual min=-0.000535 max=0.000422 Jy/beam ! Clean residual mean=0.000004 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0528352 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 158 components and 0.0528352 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=0.036720Jy sigma=0.021793 ! Fit after self-cal, rms=0.036721Jy sigma=0.021792 wmodel /scr/pima/s3111b_uvs/J0433+3237_X_map.mod ! Writing 158 model components to file: /scr/pima/s3111b_uvs/J0433+3237_X_map.mod wobs /scr/pima/s3111b_uvs/J0433+3237_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J0433+3237_X_uvs.fits wwins /scr/pima/s3111b_uvs/J0433+3237_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s3111b_uvs/J0433+3237_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015956 Jy ! Component: 100 - total flux cleaned = -0.00024608 Jy ! Component: 150 - total flux cleaned = -0.000306498 Jy ! Component: 200 - total flux cleaned = -0.000357685 Jy ! Component: 250 - total flux cleaned = -0.000382491 Jy ! Component: 300 - total flux cleaned = -0.00040648 Jy ! Component: 350 - total flux cleaned = -0.000412144 Jy ! Component: 400 - total flux cleaned = -0.000429247 Jy ! Component: 450 - total flux cleaned = -0.000423805 Jy ! Component: 500 - total flux cleaned = -0.000429219 Jy ! Component: 550 - total flux cleaned = -0.000418585 Jy ! Component: 600 - total flux cleaned = -0.000413383 Jy ! Component: 650 - total flux cleaned = -0.000413431 Jy ! Component: 700 - total flux cleaned = -0.000433489 Jy ! Component: 750 - total flux cleaned = -0.000453106 Jy ! Component: 800 - total flux cleaned = -0.000457798 Jy ! Component: 850 - total flux cleaned = -0.000448314 Jy ! Component: 900 - total flux cleaned = -0.000481185 Jy ! Component: 950 - total flux cleaned = -0.000485791 Jy ! Component: 1000 - total flux cleaned = -0.000499535 Jy ! Component: 1050 - total flux cleaned = -0.000508603 Jy ! Component: 1100 - total flux cleaned = -0.000522013 Jy ! Component: 1150 - total flux cleaned = -0.000535253 Jy ! Component: 1200 - total flux cleaned = -0.000539655 Jy ! Component: 1250 - total flux cleaned = -0.000552581 Jy ! Component: 1300 - total flux cleaned = -0.00055684 Jy ! Component: 1350 - total flux cleaned = -0.000560957 Jy ! Component: 1400 - total flux cleaned = -0.000560927 Jy ! Component: 1450 - total flux cleaned = -0.000569091 Jy ! Component: 1500 - total flux cleaned = -0.000560866 Jy ! Component: 1550 - total flux cleaned = -0.000560861 Jy ! Component: 1600 - total flux cleaned = -0.000564842 Jy ! Component: 1650 - total flux cleaned = -0.000568824 Jy ! Component: 1700 - total flux cleaned = -0.000576644 Jy ! Component: 1750 - total flux cleaned = -0.000576639 Jy ! Component: 1800 - total flux cleaned = -0.000576663 Jy ! Component: 1850 - total flux cleaned = -0.000591935 Jy ! Component: 1900 - total flux cleaned = -0.000591886 Jy ! Component: 1950 - total flux cleaned = -0.000599386 Jy ! Component: 2000 - total flux cleaned = -0.000614291 Jy ! Total flux subtracted in 2048 components = -0.000617996 Jy ! Clean residual min=-0.000198 max=0.000194 Jy/beam ! Clean residual mean=0.000003 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0522172 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 299 components and 0.0522172 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J0433+3237_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8461 x 1.999 at 5.302 degrees (North through East) ! Clean map min=-0.00051796 max=0.041175 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J0433+3237_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0411749 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.98869e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.582056 0.582056 1.16411 2.32822 4.65644 9.31289 18.6258 37.2516 74.5031 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.041 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J0433+3237_X_uvs.log closed on Mon Jul 23 22:50:46 2012