! Started logfile: /scr/pima/bp171a7_uvs/J0646-2802_C_uvs.log on Sun May 12 14:49:57 2013 obs /scr/pima/bp171a7_uvs/J0646-2802_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J0646-2802_C_uva.fits ! AN table 1: 13 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.52381 visibilities/baseline/integration-bin. ! Found source: J0646-2802 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1144 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a7_uvs/J0646-2802_C] 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 0.300x0.300 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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001202Jy sigma=0.707878 ! Fit after self-cal, rms=0.969125Jy sigma=0.685201 ! 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=1.11 mas, bmaj=3.276 mas, bpa=6.868 degrees ! Estimated noise=37.8924 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 = 0.0210344 Jy ! Component: 100 - total flux cleaned = 0.028761 Jy ! Total flux subtracted in 100 components = 0.028761 Jy ! Clean residual min=-0.005358 max=0.006754 Jy/beam ! Clean residual mean=-0.000042 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.028761 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.028761 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=0.037452Jy sigma=0.026479 ! Fit after self-cal, rms=0.036231Jy sigma=0.025616 ! 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=1.36 mas, bmaj=3.906 mas, bpa=5.472 degrees ! Estimated noise=30.0997 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 = 0.00872841 Jy ! Component: 100 - total flux cleaned = 0.0129229 Jy ! Component: 150 - total flux cleaned = 0.0151886 Jy ! Component: 200 - total flux cleaned = 0.0164176 Jy ! Total flux subtracted in 200 components = 0.0164176 Jy ! Clean residual min=-0.007368 max=0.007851 Jy/beam ! Clean residual mean=0.000028 rms=0.002631 Jy/beam ! Combined flux in latest and established models = 0.0451786 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.0451786 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=0.034263Jy sigma=0.024224 ! Fit after self-cal, rms=0.034175Jy sigma=0.024162 ! 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 1.03 KP 0.70 LA 1.44 MK 2.22 ! NL 2.27 PT 0.54 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.30 KP 0.67 LA 1.49 MK 1.41 ! NL 1.55 PT 0.66 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.37 KP 0.70 LA 1.45 MK 1.05 ! NL 1.98 PT 0.63 SC 1.22 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.26 KP 0.78 LA 1.36 MK 0.84 ! NL 1.60 PT 0.67 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.43 KP 0.70 LA 1.61 MK 1.91 ! NL 1.44 PT 0.66 SC 1.78 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.61 KP 0.85 LA 1.75 MK 0.92 ! NL 1.24 PT 0.67 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.53 KP 0.78 LA 1.68 MK 0.72 ! NL 1.33 PT 0.63 SC 1.24 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.45 KP 0.95 LA 1.23 MK 0.88 ! NL 1.26 PT 0.65 SC 1.09 ! ! ! Fit before self-cal, rms=0.034175Jy sigma=0.024162 ! Fit after self-cal, rms=0.047937Jy sigma=0.021297 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.412 mas, bmaj=3.965 mas, bpa=6.043 degrees ! Estimated noise=31.042 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 = -0.000235494 Jy ! Component: 100 - total flux cleaned = -0.000233174 Jy ! Component: 150 - total flux cleaned = -0.000234119 Jy ! Component: 200 - total flux cleaned = -0.000234782 Jy ! Total flux subtracted in 200 components = -0.000234782 Jy ! Clean residual min=-0.004579 max=0.004515 Jy/beam ! Clean residual mean=0.000011 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.0449438 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0449438 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=0.047867Jy sigma=0.021270 ! Fit after self-cal, rms=0.050045Jy sigma=0.020846 ! 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=0.050045Jy sigma=0.020846 ! Fit after self-cal, rms=0.054911Jy sigma=0.020798 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.43 mas, bmaj=4.002 mas, bpa=5.749 degrees ! Estimated noise=31.4895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189268 Jy ! Component: 100 - total flux cleaned = -0.000253402 Jy ! Component: 150 - total flux cleaned = -0.000309024 Jy ! Component: 200 - total flux cleaned = -0.000357713 Jy ! Total flux subtracted in 200 components = -0.000357713 Jy ! Clean residual min=-0.004755 max=0.004817 Jy/beam ! Clean residual mean=-0.000002 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.0445861 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 31 components and 0.0445861 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=0.054859Jy sigma=0.020771 ! Fit after self-cal, rms=0.055119Jy sigma=0.020741 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.10709e-05 Jy ! Component: 100 - total flux cleaned = 7.27942e-05 Jy ! Component: 150 - total flux cleaned = 3.00429e-05 Jy ! Component: 200 - total flux cleaned = 1.00428e-05 Jy ! Total flux subtracted in 200 components = 1.00428e-05 Jy ! Clean residual min=-0.004808 max=0.005059 Jy/beam ! Clean residual mean=-0.000003 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.0445962 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.0445962 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=0.055077Jy sigma=0.020730 ! Fit after self-cal, rms=0.055038Jy sigma=0.020727 ! 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=0.055038Jy sigma=0.020727 ! Fit after self-cal, rms=0.054332Jy sigma=0.020717 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.424 mas, bmaj=4.01 mas, bpa=5.212 degrees ! Estimated noise=30.9344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000455731 Jy ! Component: 100 - total flux cleaned = -0.000452994 Jy ! Component: 150 - total flux cleaned = -0.00046772 Jy ! Component: 200 - total flux cleaned = -0.000494562 Jy ! Total flux subtracted in 200 components = -0.000494562 Jy ! Clean residual min=-0.004682 max=0.004946 Jy/beam ! Clean residual mean=-0.000003 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.0441016 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0441016 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=0.054299Jy sigma=0.020714 ! Fit after self-cal, rms=0.054295Jy sigma=0.020712 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 = 9.09357e-06 Jy ! Component: 100 - total flux cleaned = -5.0214e-06 Jy ! Component: 150 - total flux cleaned = -1.73267e-05 Jy ! Component: 200 - total flux cleaned = -2.8453e-05 Jy ! Total flux subtracted in 200 components = -2.8453e-05 Jy ! Clean residual min=-0.004693 max=0.004963 Jy/beam ! Clean residual mean=-0.000004 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.0440732 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0440731 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=0.054279Jy sigma=0.020712 ! Fit after self-cal, rms=0.054269Jy sigma=0.020711 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.054269Jy sigma=0.020711 ! Fit after self-cal, rms=0.053645Jy sigma=0.020705 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.888 mas, bmaj=12.07 mas, bpa=9.774 degrees ! Estimated noise=40.5516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000430579 Jy ! Component: 100 - total flux cleaned = -0.000427638 Jy ! Component: 150 - total flux cleaned = -0.0004263 Jy ! Component: 200 - total flux cleaned = -0.000407593 Jy ! Total flux subtracted in 200 components = -0.000407593 Jy ! Clean residual min=-0.007574 max=0.006966 Jy/beam ! Clean residual mean=-0.000008 rms=0.002186 Jy/beam ! Combined flux in latest and established models = 0.0436656 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.0436656 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=0.053635Jy sigma=0.020721 ! Fit after self-cal, rms=0.053669Jy sigma=0.020717 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 = -2.597e-05 Jy ! Component: 100 - total flux cleaned = -2.23414e-05 Jy ! Component: 150 - total flux cleaned = -2.17395e-05 Jy ! Component: 200 - total flux cleaned = -1.69702e-05 Jy ! Total flux subtracted in 200 components = -1.69702e-05 Jy ! Clean residual min=-0.007562 max=0.006950 Jy/beam ! Clean residual mean=-0.000009 rms=0.002186 Jy/beam ! Combined flux in latest and established models = 0.0436486 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 44 components and 0.0436486 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=0.053662Jy sigma=0.020730 ! Fit after self-cal, rms=0.053676Jy sigma=0.020727 ! 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=1.425 mas, bmaj=4.031 mas, bpa=4.698 degrees ! Estimated noise=30.6019 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.425 x 4.031 at 4.698 degrees (North through East) ! Clean map min=-0.0044264 max=0.030252 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=1.133 mas, bmaj=3.296 mas, bpa=7.151 degrees ! Estimated noise=42.9488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238929 Jy ! Component: 100 - total flux cleaned = 0.0333815 Jy ! Component: 150 - total flux cleaned = 0.0384105 Jy ! Component: 200 - total flux cleaned = 0.0413186 Jy ! Total flux subtracted in 200 components = 0.0413186 Jy ! Clean residual min=-0.005403 max=0.005462 Jy/beam ! Clean residual mean=-0.000010 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.0413186 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0413186 Jy ! Inverting map and beam ! Estimated beam: bmin=1.425 mas, bmaj=4.031 mas, bpa=4.698 degrees ! Estimated noise=30.6019 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 = 0.00156772 Jy ! Component: 100 - total flux cleaned = 0.00171831 Jy ! Component: 150 - total flux cleaned = 0.00184172 Jy ! Component: 200 - total flux cleaned = 0.0018688 Jy ! Total flux subtracted in 200 components = 0.0018688 Jy ! Clean residual min=-0.004416 max=0.004908 Jy/beam ! Clean residual mean=-0.000006 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.0431874 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.0431874 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.888 mas, bmaj=12.07 mas, bpa=9.774 degrees ! Estimated noise=40.5516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253065 Jy ! Component: 100 - total flux cleaned = 0.000253108 Jy ! Component: 150 - total flux cleaned = 0.000256362 Jy ! Component: 200 - total flux cleaned = 0.000258485 Jy ! Total flux subtracted in 200 components = 0.000258485 Jy ! Clean residual min=-0.007446 max=0.006919 Jy/beam ! Clean residual mean=-0.000012 rms=0.002187 Jy/beam ! Combined flux in latest and established models = 0.0434458 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 = 2.36115e-05 Jy ! Component: 100 - total flux cleaned = 2.71296e-05 Jy ! Component: 150 - total flux cleaned = 2.76646e-05 Jy ! Component: 200 - total flux cleaned = 2.99827e-05 Jy ! Total flux subtracted in 200 components = 2.99827e-05 Jy ! Clean residual min=-0.007560 max=0.006911 Jy/beam ! Clean residual mean=-0.000011 rms=0.002184 Jy/beam ! Combined flux in latest and established models = 0.0434758 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 30 components and 0.0434758 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.425 mas, bmaj=4.031 mas, bpa=4.698 degrees ! Estimated noise=30.6019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.35942e-05 Jy ! Component: 100 - total flux cleaned = -7.71207e-05 Jy ! Component: 150 - total flux cleaned = -0.000124239 Jy ! Component: 200 - total flux cleaned = -0.000145081 Jy ! Total flux subtracted in 200 components = -0.000145081 Jy ! Clean residual min=-0.004466 max=0.004832 Jy/beam ! Clean residual mean=-0.000005 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.0433307 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0433307 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=0.053690Jy sigma=0.020725 ! Fit after self-cal, rms=0.053685Jy sigma=0.020717 wmodel /scr/pima/bp171a7_uvs/J0646-2802_C_map.mod ! Writing 34 model components to file: /scr/pima/bp171a7_uvs/J0646-2802_C_map.mod wobs /scr/pima/bp171a7_uvs/J0646-2802_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J0646-2802_C_uvs.fits wwins /scr/pima/bp171a7_uvs/J0646-2802_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a7_uvs/J0646-2802_C_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 = 0.00116254 Jy ! Component: 100 - total flux cleaned = 0.00154828 Jy ! Component: 150 - total flux cleaned = 0.00176371 Jy ! Component: 200 - total flux cleaned = 0.00222551 Jy ! Component: 250 - total flux cleaned = 0.0026017 Jy ! Component: 300 - total flux cleaned = 0.00284043 Jy ! Component: 350 - total flux cleaned = 0.00312153 Jy ! Component: 400 - total flux cleaned = 0.00349789 Jy ! Component: 450 - total flux cleaned = 0.00370139 Jy ! Component: 500 - total flux cleaned = 0.00374987 Jy ! Component: 550 - total flux cleaned = 0.003703 Jy ! Component: 600 - total flux cleaned = 0.00370392 Jy ! Component: 650 - total flux cleaned = 0.00370385 Jy ! Component: 700 - total flux cleaned = 0.0037037 Jy ! Component: 750 - total flux cleaned = 0.0036638 Jy ! Component: 800 - total flux cleaned = 0.00374488 Jy ! Component: 850 - total flux cleaned = 0.00378355 Jy ! Component: 900 - total flux cleaned = 0.00374808 Jy ! Component: 950 - total flux cleaned = 0.0037115 Jy ! Component: 1000 - total flux cleaned = 0.00364176 Jy ! Component: 1050 - total flux cleaned = 0.00367757 Jy ! Component: 1100 - total flux cleaned = 0.00371194 Jy ! Component: 1150 - total flux cleaned = 0.00381095 Jy ! Component: 1200 - total flux cleaned = 0.00387501 Jy ! Component: 1250 - total flux cleaned = 0.00393755 Jy ! Component: 1300 - total flux cleaned = 0.00415423 Jy ! Component: 1350 - total flux cleaned = 0.00430575 Jy ! Component: 1400 - total flux cleaned = 0.00448482 Jy ! Component: 1450 - total flux cleaned = 0.00454371 Jy ! Component: 1500 - total flux cleaned = 0.00457301 Jy ! Component: 1550 - total flux cleaned = 0.0046023 Jy ! Component: 1600 - total flux cleaned = 0.00466056 Jy ! Component: 1650 - total flux cleaned = 0.00471891 Jy ! Component: 1700 - total flux cleaned = 0.0047188 Jy ! Component: 1750 - total flux cleaned = 0.00474834 Jy ! Component: 1800 - total flux cleaned = 0.00471837 Jy ! Component: 1850 - total flux cleaned = 0.00474812 Jy ! Component: 1900 - total flux cleaned = 0.00480796 Jy ! Component: 1950 - total flux cleaned = 0.00480763 Jy ! Component: 2000 - total flux cleaned = 0.00468593 Jy ! Component: 2050 - total flux cleaned = 0.00465484 Jy ! Component: 2100 - total flux cleaned = 0.00453016 Jy ! Component: 2150 - total flux cleaned = 0.00446692 Jy ! Component: 2200 - total flux cleaned = 0.00430708 Jy ! Component: 2250 - total flux cleaned = 0.00421008 Jy ! Component: 2300 - total flux cleaned = 0.00404621 Jy ! Component: 2350 - total flux cleaned = 0.00394623 Jy ! Component: 2400 - total flux cleaned = 0.00384442 Jy ! Component: 2450 - total flux cleaned = 0.00370643 Jy ! Component: 2500 - total flux cleaned = 0.00363617 Jy ! Component: 2550 - total flux cleaned = 0.00349376 Jy ! Component: 2600 - total flux cleaned = 0.00338442 Jy ! Component: 2650 - total flux cleaned = 0.00320036 Jy ! Component: 2700 - total flux cleaned = 0.00308768 Jy ! Component: 2750 - total flux cleaned = 0.00285757 Jy ! Component: 2800 - total flux cleaned = 0.00270051 Jy ! Component: 2850 - total flux cleaned = 0.00254073 Jy ! Component: 2900 - total flux cleaned = 0.00233735 Jy ! Component: 2950 - total flux cleaned = 0.00217116 Jy ! Component: 3000 - total flux cleaned = 0.00200146 Jy ! Component: 3050 - total flux cleaned = 0.001785 Jy ! Component: 3100 - total flux cleaned = 0.00160871 Jy ! Component: 3150 - total flux cleaned = 0.00138294 Jy ! Component: 3200 - total flux cleaned = 0.00119881 Jy ! Component: 3250 - total flux cleaned = 0.00101084 Jy ! Component: 3300 - total flux cleaned = 0.000771382 Jy ! Component: 3350 - total flux cleaned = 0.000526717 Jy ! Component: 3400 - total flux cleaned = 0.0002766 Jy ! Component: 3450 - total flux cleaned = 2.11033e-05 Jy ! Component: 3500 - total flux cleaned = -0.000240102 Jy ! Component: 3550 - total flux cleaned = -0.000453661 Jy ! Component: 3600 - total flux cleaned = -0.000617503 Jy ! Component: 3650 - total flux cleaned = -0.000896497 Jy ! Component: 3700 - total flux cleaned = -0.00106827 Jy ! Component: 3750 - total flux cleaned = -0.00130222 Jy ! Component: 3800 - total flux cleaned = -0.00154231 Jy ! Component: 3850 - total flux cleaned = -0.00172588 Jy ! Component: 3900 - total flux cleaned = -0.00203945 Jy ! Component: 3950 - total flux cleaned = -0.00223158 Jy ! Component: 4000 - total flux cleaned = -0.00249545 Jy ! Component: 4050 - total flux cleaned = -0.00276573 Jy ! Total flux subtracted in 4096 components = -0.0029721 Jy ! Clean residual min=-0.003726 max=0.004164 Jy/beam ! Clean residual mean=-0.000067 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.0403587 Jy keep ! Adding 203 model components to the UV plane model. ! The established model now contains 237 components and 0.0403587 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J0646-2802_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.425 x 4.031 at 4.698 degrees (North through East) ! Clean map min=-0.0060599 max=0.03098 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J0646-2802_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0309796 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00148057 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -14.3376 14.3376 28.6751 57.3502 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0044 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.03 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J0646-2802_C_uvs.log closed on Sun May 12 14:50:01 2013