! Started logfile: /scr/pima/bp171a7_uvs/J1249-2808_X_uvs.log on Sun May 12 14:04:05 2013 obs /scr/pima/bp171a7_uvs/J1249-2808_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1249-2808_X_uva.fits ! AN table 1: 71 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.681925 visibilities/baseline/integration-bin. ! Found source: J1249-2808 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 13944 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/bp171a7_uvs/J1249-2808_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 = 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 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000954Jy sigma=0.698873 ! Fit after self-cal, rms=0.977019Jy sigma=0.682129 ! 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=0.7868 mas, bmaj=2.694 mas, bpa=9.958 degrees ! Estimated noise=16.7893 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 = 0.017967 Jy ! Component: 100 - total flux cleaned = 0.0227302 Jy ! Total flux subtracted in 100 components = 0.0227302 Jy ! Clean residual min=-0.002159 max=0.002381 Jy/beam ! Clean residual mean=0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0227302 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0227302 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=0.036893Jy sigma=0.025854 ! Fit after self-cal, rms=0.035020Jy sigma=0.024566 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040114 Jy ! Component: 100 - total flux cleaned = 0.00514417 Jy ! Total flux subtracted in 100 components = 0.00514417 Jy ! Clean residual min=-0.001842 max=0.001897 Jy/beam ! Clean residual mean=0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0278744 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.0278744 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=0.034643Jy sigma=0.024292 ! Fit after self-cal, rms=0.034638Jy sigma=0.024291 ! 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=1.039 mas, bmaj=3.315 mas, bpa=7.439 degrees ! Estimated noise=8.58527 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 = -0.000532758 Jy ! Component: 100 - total flux cleaned = -0.000599184 Jy ! Component: 150 - total flux cleaned = -0.000627703 Jy ! Component: 200 - total flux cleaned = -0.000627643 Jy ! Total flux subtracted in 200 components = -0.000627643 Jy ! Clean residual min=-0.001179 max=0.001394 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0272467 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0272468 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=0.034588Jy sigma=0.024255 ! Fit after self-cal, rms=0.034581Jy sigma=0.024251 ! 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: ! FD 1.30 HN 0.88 KP 0.90 LA 1.02 ! MK 1.07 NL 0.84 OV 0.93 PT 0.91 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HN 0.85 KP 0.93 LA 0.99 ! MK 1.11 NL 1.08 OV 1.02 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.32 HN 0.86 KP 1.11 LA 0.96 ! MK 1.29 NL 0.94 OV 1.01 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.25 HN 0.96 KP 0.93 LA 0.99 ! MK 1.14 NL 0.92 OV 1.05 PT 1.06 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HN 0.94 KP 1.10 LA 0.97 ! MK 1.15 NL 0.91 OV 0.98 PT 0.91 ! SC 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.17 HN 0.89 KP 1.17 LA 1.04 ! MK 1.29 NL 0.83 OV 1.00 PT 0.90 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.28 HN 0.84 KP 0.98 LA 1.00 ! MK 1.13 NL 0.84 OV 1.04 PT 0.90 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.34 HN 0.87 KP 1.07 LA 0.84 ! MK 1.15 NL 0.89 OV 0.99 PT 0.88 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.034581Jy sigma=0.024251 ! Fit after self-cal, rms=0.033840Jy sigma=0.024069 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=3.321 mas, bpa=7.579 degrees ! Estimated noise=8.54472 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 = 0.000104322 Jy ! Component: 100 - total flux cleaned = 0.000144267 Jy ! Component: 150 - total flux cleaned = 0.000161646 Jy ! Component: 200 - total flux cleaned = 0.000177129 Jy ! Total flux subtracted in 200 components = 0.000177129 Jy ! Clean residual min=-0.000872 max=0.000896 Jy/beam ! Clean residual mean=0.000003 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0274239 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0274239 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=0.033836Jy sigma=0.024065 ! Fit after self-cal, rms=0.033963Jy sigma=0.024026 ! 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=0.033963Jy sigma=0.024026 ! Fit after self-cal, rms=0.034536Jy sigma=0.023953 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=3.316 mas, bpa=7.688 degrees ! Estimated noise=8.61909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.91379e-05 Jy ! Component: 100 - total flux cleaned = 6.54185e-05 Jy ! Component: 150 - total flux cleaned = 8.72302e-05 Jy ! Component: 200 - total flux cleaned = 0.000101651 Jy ! Total flux subtracted in 200 components = 0.000101651 Jy ! Clean residual min=-0.000762 max=0.000848 Jy/beam ! Clean residual mean=0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0275255 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.0275255 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=0.034535Jy sigma=0.023952 ! Fit after self-cal, rms=0.034636Jy 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) ! Added new window around map position (47.6, -43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000711992 Jy ! Component: 100 - total flux cleaned = 0.000842189 Jy ! Component: 150 - total flux cleaned = 0.00085666 Jy ! Component: 200 - total flux cleaned = 0.000869419 Jy ! Total flux subtracted in 200 components = 0.000869419 Jy ! Clean residual min=-0.000731 max=0.000760 Jy/beam ! Clean residual mean=0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.028395 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 82 components and 0.028395 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=0.034614Jy sigma=0.023913 ! Fit after self-cal, rms=0.034595Jy sigma=0.023900 ! 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=0.034595Jy sigma=0.023900 ! Fit after self-cal, rms=0.034897Jy sigma=0.023872 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=3.304 mas, bpa=7.749 degrees ! Estimated noise=8.60245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000301998 Jy ! Component: 100 - total flux cleaned = 0.000362249 Jy ! Component: 150 - total flux cleaned = 0.000411521 Jy ! Component: 200 - total flux cleaned = 0.000455036 Jy ! Total flux subtracted in 200 components = 0.000455036 Jy ! Clean residual min=-0.000642 max=0.000662 Jy/beam ! Clean residual mean=-0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.02885 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.02885 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=0.034886Jy sigma=0.023865 ! Fit after self-cal, rms=0.034965Jy sigma=0.023856 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 = 0.000153635 Jy ! Component: 100 - total flux cleaned = 0.00021124 Jy ! Component: 150 - total flux cleaned = 0.0002423 Jy ! Component: 200 - total flux cleaned = 0.000270403 Jy ! Total flux subtracted in 200 components = 0.000270403 Jy ! Clean residual min=-0.000653 max=0.000662 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0291204 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.0291204 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=0.034958Jy sigma=0.023852 ! Fit after self-cal, rms=0.034959Jy sigma=0.023851 ! 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=0.034959Jy sigma=0.023851 ! Fit after self-cal, rms=0.035150Jy sigma=0.023848 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.19 mas, bmaj=5.874 mas, bpa=-0.5632 degrees ! Estimated noise=10.7672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237653 Jy ! Component: 100 - total flux cleaned = 0.00026384 Jy ! Component: 150 - total flux cleaned = 0.000264174 Jy ! Component: 200 - total flux cleaned = 0.000270645 Jy ! Total flux subtracted in 200 components = 0.000270645 Jy ! Clean residual min=-0.000683 max=0.000882 Jy/beam ! Clean residual mean=-0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.029391 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 116 components and 0.029391 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=0.035147Jy sigma=0.023846 ! Fit after self-cal, rms=0.035184Jy sigma=0.023844 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 = 4.68156e-05 Jy ! Component: 100 - total flux cleaned = 1.88644e-05 Jy ! Component: 150 - total flux cleaned = 1.88433e-05 Jy ! Component: 200 - total flux cleaned = 1.88073e-05 Jy ! Total flux subtracted in 200 components = 1.88073e-05 Jy ! Clean residual min=-0.000689 max=0.000898 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0294098 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 120 components and 0.0294098 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=0.035183Jy sigma=0.023843 ! Fit after self-cal, rms=0.035183Jy sigma=0.023843 ! 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=1.039 mas, bmaj=3.299 mas, bpa=7.733 degrees ! Estimated noise=8.60663 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 3.299 at 7.733 degrees (North through East) ! Clean map min=-0.0011274 max=0.026688 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=0.7951 mas, bmaj=2.722 mas, bpa=10.24 degrees ! Estimated noise=16.6278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199746 Jy ! Component: 100 - total flux cleaned = 0.025252 Jy ! Component: 150 - total flux cleaned = 0.0271955 Jy ! Component: 200 - total flux cleaned = 0.0280944 Jy ! Total flux subtracted in 200 components = 0.0280944 Jy ! Clean residual min=-0.001792 max=0.001517 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0280944 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0280944 Jy ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=3.299 mas, bpa=7.733 degrees ! Estimated noise=8.60663 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 = 0.00108725 Jy ! Component: 100 - total flux cleaned = 0.00133199 Jy ! Component: 150 - total flux cleaned = 0.00143045 Jy ! Component: 200 - total flux cleaned = 0.00147483 Jy ! Total flux subtracted in 200 components = 0.00147483 Jy ! Clean residual min=-0.000697 max=0.000656 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0295692 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.0295692 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=2.19 mas, bmaj=5.874 mas, bpa=-0.5632 degrees ! Estimated noise=10.7672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.06398e-05 Jy ! Component: 100 - total flux cleaned = 9.36114e-05 Jy ! Component: 150 - total flux cleaned = 8.26099e-05 Jy ! Component: 200 - total flux cleaned = 8.22916e-05 Jy ! Total flux subtracted in 200 components = 8.22916e-05 Jy ! Clean residual min=-0.000718 max=0.000878 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0296515 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 = -9.31535e-06 Jy ! Component: 100 - total flux cleaned = -2.61041e-05 Jy ! Component: 150 - total flux cleaned = -3.37436e-05 Jy ! Component: 200 - total flux cleaned = -4.07582e-05 Jy ! Total flux subtracted in 200 components = -4.07582e-05 Jy ! Clean residual min=-0.000698 max=0.000890 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0296107 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 57 components and 0.0296107 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=3.299 mas, bpa=7.733 degrees ! Estimated noise=8.60663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.94776e-06 Jy ! Component: 100 - total flux cleaned = 7.83206e-05 Jy ! Component: 150 - total flux cleaned = 0.000130627 Jy ! Component: 200 - total flux cleaned = 0.000154678 Jy ! Total flux subtracted in 200 components = 0.000154678 Jy ! Clean residual min=-0.000646 max=0.000667 Jy/beam ! Clean residual mean=-0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0297654 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.0297654 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=0.035189Jy sigma=0.023850 ! Fit after self-cal, rms=0.035160Jy sigma=0.023847 wmodel /scr/pima/bp171a7_uvs/J1249-2808_X_map.mod ! Writing 70 model components to file: /scr/pima/bp171a7_uvs/J1249-2808_X_map.mod wobs /scr/pima/bp171a7_uvs/J1249-2808_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1249-2808_X_uvs.fits wwins /scr/pima/bp171a7_uvs/J1249-2808_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a7_uvs/J1249-2808_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 = 1.5633e-05 Jy ! Component: 100 - total flux cleaned = -3.13171e-05 Jy ! Component: 150 - total flux cleaned = -6.51289e-05 Jy ! Component: 200 - total flux cleaned = -0.000140423 Jy ! Component: 250 - total flux cleaned = -0.000202772 Jy ! Component: 300 - total flux cleaned = -0.000283987 Jy ! Component: 350 - total flux cleaned = -0.000323609 Jy ! Component: 400 - total flux cleaned = -0.00036228 Jy ! Component: 450 - total flux cleaned = -0.000381172 Jy ! Component: 500 - total flux cleaned = -0.000390262 Jy ! Component: 550 - total flux cleaned = -0.000399398 Jy ! Component: 600 - total flux cleaned = -0.000417219 Jy ! Component: 650 - total flux cleaned = -0.000469565 Jy ! Component: 700 - total flux cleaned = -0.000512292 Jy ! Component: 750 - total flux cleaned = -0.000537383 Jy ! Component: 800 - total flux cleaned = -0.000578864 Jy ! Component: 850 - total flux cleaned = -0.000611628 Jy ! Component: 900 - total flux cleaned = -0.00065984 Jy ! Component: 950 - total flux cleaned = -0.000699357 Jy ! Component: 1000 - total flux cleaned = -0.000738385 Jy ! Component: 1050 - total flux cleaned = -0.000784567 Jy ! Component: 1100 - total flux cleaned = -0.000814817 Jy ! Component: 1150 - total flux cleaned = -0.000867 Jy ! Component: 1200 - total flux cleaned = -0.000896392 Jy ! Component: 1250 - total flux cleaned = -0.000925496 Jy ! Component: 1300 - total flux cleaned = -0.000975654 Jy ! Component: 1350 - total flux cleaned = -0.00100404 Jy ! Component: 1400 - total flux cleaned = -0.00103911 Jy ! Component: 1450 - total flux cleaned = -0.00110829 Jy ! Component: 1500 - total flux cleaned = -0.00114238 Jy ! Component: 1550 - total flux cleaned = -0.00117621 Jy ! Component: 1600 - total flux cleaned = -0.00120969 Jy ! Component: 1650 - total flux cleaned = -0.0012296 Jy ! Component: 1700 - total flux cleaned = -0.00128193 Jy ! Component: 1750 - total flux cleaned = -0.00130132 Jy ! Component: 1800 - total flux cleaned = -0.00132693 Jy ! Component: 1850 - total flux cleaned = -0.0013333 Jy ! Component: 1900 - total flux cleaned = -0.00135848 Jy ! Component: 1950 - total flux cleaned = -0.00142052 Jy ! Component: 2000 - total flux cleaned = -0.00142048 Jy ! Component: 2050 - total flux cleaned = -0.00146314 Jy ! Component: 2100 - total flux cleaned = -0.00149934 Jy ! Component: 2150 - total flux cleaned = -0.0015173 Jy ! Component: 2200 - total flux cleaned = -0.00157061 Jy ! Component: 2250 - total flux cleaned = -0.00159987 Jy ! Component: 2300 - total flux cleaned = -0.00163472 Jy ! Component: 2350 - total flux cleaned = -0.00165776 Jy ! Component: 2400 - total flux cleaned = -0.00171486 Jy ! Component: 2450 - total flux cleaned = -0.00174307 Jy ! Component: 2500 - total flux cleaned = -0.00175992 Jy ! Component: 2550 - total flux cleaned = -0.00179892 Jy ! Component: 2600 - total flux cleaned = -0.00182105 Jy ! Component: 2650 - total flux cleaned = -0.00185942 Jy ! Component: 2700 - total flux cleaned = -0.00186488 Jy ! Component: 2750 - total flux cleaned = -0.00189195 Jy ! Component: 2800 - total flux cleaned = -0.00190813 Jy ! Component: 2850 - total flux cleaned = -0.00192941 Jy ! Component: 2900 - total flux cleaned = -0.0019453 Jy ! Component: 2950 - total flux cleaned = -0.00195581 Jy ! Component: 3000 - total flux cleaned = -0.00195594 Jy ! Component: 3050 - total flux cleaned = -0.00200263 Jy ! Component: 3100 - total flux cleaned = -0.00201811 Jy ! Component: 3150 - total flux cleaned = -0.00203858 Jy ! Component: 3200 - total flux cleaned = -0.00207414 Jy ! Component: 3250 - total flux cleaned = -0.00207417 Jy ! Component: 3300 - total flux cleaned = -0.00210922 Jy ! Component: 3350 - total flux cleaned = -0.00213413 Jy ! Component: 3400 - total flux cleaned = -0.00216382 Jy ! Component: 3450 - total flux cleaned = -0.00216874 Jy ! Component: 3500 - total flux cleaned = -0.00218336 Jy ! Component: 3550 - total flux cleaned = -0.00218338 Jy ! Component: 3600 - total flux cleaned = -0.00220269 Jy ! Component: 3650 - total flux cleaned = -0.0022123 Jy ! Component: 3700 - total flux cleaned = -0.00223615 Jy ! Component: 3750 - total flux cleaned = -0.00224562 Jy ! Component: 3800 - total flux cleaned = -0.00224563 Jy ! Component: 3850 - total flux cleaned = -0.00227376 Jy ! Component: 3900 - total flux cleaned = -0.00228777 Jy ! Component: 3950 - total flux cleaned = -0.00230632 Jy ! Component: 4000 - total flux cleaned = -0.00230631 Jy ! Component: 4050 - total flux cleaned = -0.00232927 Jy ! Total flux subtracted in 4096 components = -0.00234296 Jy ! Clean residual min=-0.000280 max=0.000299 Jy/beam ! Clean residual mean=-0.000001 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0274225 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 365 components and 0.0274225 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1249-2808_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 3.299 at 7.733 degrees (North through East) ! Clean map min=-0.0011703 max=0.026503 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1249-2808_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0265028 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.01986e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.907815 0.907815 1.81563 3.63126 7.26252 14.525 29.0501 58.1001 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.026 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1249-2808_X_uvs.log closed on Sun May 12 14:04:09 2013