! Started logfile: /scr/pima/s3111b_uvs/J0847-2337_X_uvs.log on Mon Jul 23 22:51:26 2012 obs /scr/pima/s3111b_uvs/J0847-2337_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J0847-2337_X_uva.fits ! AN table 1: 66 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.868871 visibilities/baseline/integration-bin. ! Found source: J0847-2337 ! ! 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 25232 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/J0847-2337_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002803Jy sigma=0.708272 ! Fit after self-cal, rms=0.962647Jy sigma=0.679906 ! 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=0.5968 mas, bmaj=1.641 mas, bpa=-6.892 degrees ! Estimated noise=16.633 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 = 0.026803 Jy ! Component: 100 - total flux cleaned = 0.0342669 Jy ! Total flux subtracted in 100 components = 0.0342669 Jy ! Clean residual min=-0.002446 max=0.003856 Jy/beam ! Clean residual mean=0.000024 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.0342669 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0342669 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=0.039429Jy sigma=0.027837 ! Fit after self-cal, rms=0.037905Jy sigma=0.026761 ! 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=0.8203 mas, bmaj=2.084 mas, bpa=-5.15 degrees ! Estimated noise=6.45085 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 = 0.0067711 Jy ! Component: 100 - total flux cleaned = 0.00989491 Jy ! Component: 150 - total flux cleaned = 0.0116109 Jy ! Component: 200 - total flux cleaned = 0.0125667 Jy ! Total flux subtracted in 200 components = 0.0125667 Jy ! Clean residual min=-0.002393 max=0.005270 Jy/beam ! Clean residual mean=0.000132 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.0468336 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.0468336 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=0.036789Jy sigma=0.025974 ! Fit after self-cal, rms=0.036772Jy sigma=0.025962 ! 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 1.03 FD 1.00 GB 0.88 HN 1.34 ! KP 0.84 LA 0.87 MK 1.10 NL 2.35 ! OV 1.05 PT 0.88 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 GB 0.87 HN 1.54 ! KP 0.86 LA 0.92 MK 1.12 NL 2.50 ! OV 1.05 PT 0.93 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 GB 0.90 HN 1.18 ! KP 0.83 LA 0.85 MK 1.01 NL 2.47 ! OV 1.00 PT 0.89 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 GB 0.91 HN 1.35 ! KP 0.80 LA 0.92 MK 1.01 NL 2.54 ! OV 1.10 PT 0.90 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.89 GB 0.87 HN 1.15 ! KP 0.83 LA 0.87 MK 0.97 NL 2.19 ! OV 0.99 PT 0.86 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.81 GB 0.93 HN 1.16 ! KP 0.81 LA 0.89 MK 0.91 NL 2.07 ! OV 0.99 PT 0.90 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.81 GB 0.92 HN 1.00* ! KP 0.74 LA 0.89 MK 1.00* NL 1.98 ! OV 0.96 PT 0.91 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.80 GB 0.80 HN 1.16 ! KP 0.78 LA 0.81 MK 0.88 NL 2.06 ! OV 0.97 PT 0.82 SC 0.89 ! ! ! Fit before self-cal, rms=0.036772Jy sigma=0.025962 ! Fit after self-cal, rms=0.044631Jy sigma=0.024161 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.828 mas, bmaj=2.111 mas, bpa=-4.728 degrees ! Estimated noise=6.49308 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 = -9.47273e-05 Jy ! Component: 100 - total flux cleaned = -0.000112955 Jy ! Component: 150 - total flux cleaned = -9.7032e-05 Jy ! Component: 200 - total flux cleaned = -9.7316e-05 Jy ! Total flux subtracted in 200 components = -9.7316e-05 Jy ! Clean residual min=-0.000976 max=0.001760 Jy/beam ! Clean residual mean=0.000012 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0467363 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.0467363 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=0.044617Jy sigma=0.024150 ! Fit after self-cal, rms=0.045056Jy sigma=0.024073 ! Inverting map ! Added new window around map position (1.6, -2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165888 Jy ! Component: 100 - total flux cleaned = 0.00245963 Jy ! Component: 150 - total flux cleaned = 0.00267352 Jy ! Component: 200 - total flux cleaned = 0.0027817 Jy ! Total flux subtracted in 200 components = 0.0027817 Jy ! Clean residual min=-0.000828 max=0.001055 Jy/beam ! Clean residual mean=-0.000008 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.049518 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.049518 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=0.044986Jy sigma=0.024015 ! Fit after self-cal, rms=0.044996Jy sigma=0.024005 ! 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=0.044996Jy sigma=0.024005 ! Fit after self-cal, rms=0.046396Jy sigma=0.023970 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8261 mas, bmaj=2.117 mas, bpa=-4.293 degrees ! Estimated noise=6.49174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000710321 Jy ! Component: 100 - total flux cleaned = 0.000862279 Jy ! Component: 150 - total flux cleaned = 0.000933713 Jy ! Component: 200 - total flux cleaned = 0.000934534 Jy ! Total flux subtracted in 200 components = 0.000934534 Jy ! Clean residual min=-0.000711 max=0.000962 Jy/beam ! Clean residual mean=-0.000008 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0504525 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.0504526 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=0.046378Jy sigma=0.023957 ! Fit after self-cal, rms=0.046403Jy sigma=0.023953 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 = 0.000173246 Jy ! Component: 100 - total flux cleaned = 0.000173804 Jy ! Component: 150 - total flux cleaned = 0.000151157 Jy ! Component: 200 - total flux cleaned = 0.000131042 Jy ! Total flux subtracted in 200 components = 0.000131042 Jy ! Clean residual min=-0.000684 max=0.000951 Jy/beam ! Clean residual mean=-0.000009 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0505836 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.0505836 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=0.046395Jy sigma=0.023948 ! Fit after self-cal, rms=0.046399Jy sigma=0.023948 ! 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=0.046399Jy sigma=0.023948 ! Fit after self-cal, rms=0.046244Jy sigma=0.023942 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8258 mas, bmaj=2.12 mas, bpa=-4.163 degrees ! Estimated noise=6.47733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000273776 Jy ! Component: 100 - total flux cleaned = 0.000336104 Jy ! Component: 150 - total flux cleaned = 0.000347428 Jy ! Component: 200 - total flux cleaned = 0.000329429 Jy ! Total flux subtracted in 200 components = 0.000329429 Jy ! Clean residual min=-0.000662 max=0.000917 Jy/beam ! Clean residual mean=-0.000003 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.050913 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.050913 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=0.046236Jy sigma=0.023937 ! Fit after self-cal, rms=0.046237Jy sigma=0.023937 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 = 9.81966e-05 Jy ! Component: 100 - total flux cleaned = 7.98067e-05 Jy ! Component: 150 - total flux cleaned = 6.34557e-05 Jy ! Component: 200 - total flux cleaned = 4.10327e-05 Jy ! Total flux subtracted in 200 components = 4.10327e-05 Jy ! Clean residual min=-0.000643 max=0.000906 Jy/beam ! Clean residual mean=-0.000004 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0509541 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.0509541 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=0.046233Jy sigma=0.023934 ! Fit after self-cal, rms=0.046235Jy sigma=0.023934 ! 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=0.046235Jy sigma=0.023934 ! Fit after self-cal, rms=0.046087Jy sigma=0.023932 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.293 mas, bmaj=3.074 mas, bpa=-0.1413 degrees ! Estimated noise=7.20791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137121 Jy ! Component: 100 - total flux cleaned = 0.000146701 Jy ! Component: 150 - total flux cleaned = 0.000146749 Jy ! Component: 200 - total flux cleaned = 0.000134155 Jy ! Total flux subtracted in 200 components = 0.000134155 Jy ! Clean residual min=-0.000676 max=0.001021 Jy/beam ! Clean residual mean=0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0510882 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 133 components and 0.0510882 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=0.046084Jy sigma=0.023930 ! Fit after self-cal, rms=0.046084Jy sigma=0.023929 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 = 5.12121e-05 Jy ! Component: 100 - total flux cleaned = 5.21212e-05 Jy ! Component: 150 - total flux cleaned = 3.53006e-05 Jy ! Component: 200 - total flux cleaned = 2.47217e-05 Jy ! Total flux subtracted in 200 components = 2.47217e-05 Jy ! Clean residual min=-0.000686 max=0.001024 Jy/beam ! Clean residual mean=0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0511129 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 148 components and 0.0511129 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=0.046083Jy sigma=0.023928 ! Fit after self-cal, rms=0.046083Jy sigma=0.023928 ! 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=0.8266 mas, bmaj=2.123 mas, bpa=-4.074 degrees ! Estimated noise=6.47021 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8266 x 2.123 at -4.074 degrees (North through East) ! Clean map min=-0.00061219 max=0.03852 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=0.5952 mas, bmaj=1.644 mas, bpa=-5.414 degrees ! Estimated noise=16.5294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275302 Jy ! Component: 100 - total flux cleaned = 0.0353097 Jy ! Component: 150 - total flux cleaned = 0.0393598 Jy ! Component: 200 - total flux cleaned = 0.0418923 Jy ! Total flux subtracted in 200 components = 0.0418923 Jy ! Clean residual min=-0.001765 max=0.001969 Jy/beam ! Clean residual mean=0.000003 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0418923 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0418923 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8266 mas, bmaj=2.123 mas, bpa=-4.074 degrees ! Estimated noise=6.47021 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 = 0.00337988 Jy ! Component: 100 - total flux cleaned = 0.00541467 Jy ! Component: 150 - total flux cleaned = 0.00676796 Jy ! Component: 200 - total flux cleaned = 0.00769455 Jy ! Total flux subtracted in 200 components = 0.00769455 Jy ! Clean residual min=-0.000761 max=0.000928 Jy/beam ! Clean residual mean=0.000011 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0495868 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 69 components and 0.0495868 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=1.293 mas, bmaj=3.074 mas, bpa=-0.1413 degrees ! Estimated noise=7.20791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000838558 Jy ! Component: 100 - total flux cleaned = 0.00128951 Jy ! Component: 150 - total flux cleaned = 0.00135579 Jy ! Component: 200 - total flux cleaned = 0.00138951 Jy ! Total flux subtracted in 200 components = 0.00138951 Jy ! Clean residual min=-0.000741 max=0.001079 Jy/beam ! Clean residual mean=0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0509764 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 = 9.76035e-06 Jy ! Component: 100 - total flux cleaned = 1.92547e-05 Jy ! Component: 150 - total flux cleaned = 3.57153e-05 Jy ! Component: 200 - total flux cleaned = 3.57815e-05 Jy ! Total flux subtracted in 200 components = 3.57815e-05 Jy ! Clean residual min=-0.000730 max=0.001058 Jy/beam ! Clean residual mean=0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0510121 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 120 components and 0.0510121 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8266 mas, bmaj=2.123 mas, bpa=-4.074 degrees ! Estimated noise=6.47021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.61024e-05 Jy ! Component: 100 - total flux cleaned = 4.47092e-05 Jy ! Component: 150 - total flux cleaned = 3.47319e-05 Jy ! Component: 200 - total flux cleaned = 2.54023e-05 Jy ! Total flux subtracted in 200 components = 2.54023e-05 Jy ! Clean residual min=-0.000622 max=0.000905 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0510375 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 134 components and 0.0510375 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=0.046089Jy sigma=0.023929 ! Fit after self-cal, rms=0.046089Jy sigma=0.023928 wmodel /scr/pima/s3111b_uvs/J0847-2337_X_map.mod ! Writing 134 model components to file: /scr/pima/s3111b_uvs/J0847-2337_X_map.mod wobs /scr/pima/s3111b_uvs/J0847-2337_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J0847-2337_X_uvs.fits wwins /scr/pima/s3111b_uvs/J0847-2337_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111b_uvs/J0847-2337_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 = 0.000398243 Jy ! Component: 100 - total flux cleaned = 0.000732475 Jy ! Component: 150 - total flux cleaned = 0.000984513 Jy ! Component: 200 - total flux cleaned = 0.00112973 Jy ! Component: 250 - total flux cleaned = 0.0012356 Jy ! Component: 300 - total flux cleaned = 0.00134748 Jy ! Component: 350 - total flux cleaned = 0.00143573 Jy ! Component: 400 - total flux cleaned = 0.0014739 Jy ! Component: 450 - total flux cleaned = 0.00152953 Jy ! Component: 500 - total flux cleaned = 0.00158345 Jy ! Component: 550 - total flux cleaned = 0.00162698 Jy ! Component: 600 - total flux cleaned = 0.00163537 Jy ! Component: 650 - total flux cleaned = 0.00164374 Jy ! Component: 700 - total flux cleaned = 0.00166818 Jy ! Component: 750 - total flux cleaned = 0.00166808 Jy ! Component: 800 - total flux cleaned = 0.0016603 Jy ! Component: 850 - total flux cleaned = 0.00166797 Jy ! Component: 900 - total flux cleaned = 0.00166035 Jy ! Component: 950 - total flux cleaned = 0.00165296 Jy ! Component: 1000 - total flux cleaned = 0.00163834 Jy ! Component: 1050 - total flux cleaned = 0.00160968 Jy ! Component: 1100 - total flux cleaned = 0.0015955 Jy ! Component: 1150 - total flux cleaned = 0.00158148 Jy ! Component: 1200 - total flux cleaned = 0.00155388 Jy ! Component: 1250 - total flux cleaned = 0.00153347 Jy ! Component: 1300 - total flux cleaned = 0.00150668 Jy ! Component: 1350 - total flux cleaned = 0.00148666 Jy ! Component: 1400 - total flux cleaned = 0.0014341 Jy ! Component: 1450 - total flux cleaned = 0.00142762 Jy ! Component: 1500 - total flux cleaned = 0.00138901 Jy ! Component: 1550 - total flux cleaned = 0.00136351 Jy ! Component: 1600 - total flux cleaned = 0.0013446 Jy ! Component: 1650 - total flux cleaned = 0.00130723 Jy ! Component: 1700 - total flux cleaned = 0.00128879 Jy ! Component: 1750 - total flux cleaned = 0.00126443 Jy ! Component: 1800 - total flux cleaned = 0.0012343 Jy ! Component: 1850 - total flux cleaned = 0.00119852 Jy ! Component: 1900 - total flux cleaned = 0.00116307 Jy ! Component: 1950 - total flux cleaned = 0.0011339 Jy ! Component: 2000 - total flux cleaned = 0.00109919 Jy ! Total flux subtracted in 2048 components = 0.00105914 Jy ! Clean residual min=-0.000286 max=0.000335 Jy/beam ! Clean residual mean=-0.000011 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0520967 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 281 components and 0.0520967 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J0847-2337_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8266 x 2.123 at -4.074 degrees (North through East) ! Clean map min=-0.00061199 max=0.038871 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J0847-2337_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0388709 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122329 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.944121 0.944121 1.88824 3.77648 7.55297 15.1059 30.2119 60.4237 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.038 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J0847-2337_X_uvs.log closed on Mon Jul 23 22:51:29 2012