! Started logfile: /scr/pima/s3111b_uvs/J0448-1632_X_uvs.log on Mon Jul 23 22:50:50 2012 obs /scr/pima/s3111b_uvs/J0448-1632_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J0448-1632_X_uva.fits ! AN table 1: 31 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.981818 visibilities/baseline/integration-bin. ! Found source: J0448-1632 ! ! 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 13392 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/J0448-1632_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999419Jy sigma=0.706695 ! Fit after self-cal, rms=0.986795Jy sigma=0.697770 ! 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=0.641 mas, bmaj=1.792 mas, bpa=4.914 degrees ! Estimated noise=18.0771 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 = 0.0112399 Jy ! Component: 100 - total flux cleaned = 0.014139 Jy ! Total flux subtracted in 100 components = 0.014139 Jy ! Clean residual min=-0.003229 max=0.003282 Jy/beam ! Clean residual mean=0.000051 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.014139 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.014139 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=0.034010Jy sigma=0.024049 ! Fit after self-cal, rms=0.032844Jy sigma=0.023224 ! 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=0.8259 mas, bmaj=2.153 mas, bpa=4.094 degrees ! Estimated noise=8.83573 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 = 0.0025775 Jy ! Component: 100 - total flux cleaned = 0.00306409 Jy ! Component: 150 - total flux cleaned = 0.00305526 Jy ! Component: 200 - total flux cleaned = 0.00303008 Jy ! Total flux subtracted in 200 components = 0.00303008 Jy ! Clean residual min=-0.001931 max=0.001779 Jy/beam ! Clean residual mean=0.000023 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0171691 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0171691 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=0.032676Jy sigma=0.023105 ! Fit after self-cal, rms=0.032652Jy sigma=0.023088 ! 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 1.13 FD 1.04 GB 1.83 HN 0.84 ! KP 0.95 LA 1.04 MK 1.12 NL 1.30 ! OV 1.00 PT 1.06 SC 1.23 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.13 GB 1.81 HN 0.79 ! KP 1.01 LA 1.00 MK 1.29 NL 1.31 ! OV 1.07 PT 1.04 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.90 GB 2.20 HN 0.67 ! KP 1.30 LA 1.16 MK 1.02 NL 1.13 ! OV 0.95 PT 1.02 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 GB 2.14 HN 0.80 ! KP 0.89 LA 1.06 MK 0.95 NL 1.41 ! OV 1.12 PT 1.04 SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.81 GB 2.24 HN 0.57 ! KP 1.06 LA 1.05 MK 0.88 NL 1.16 ! OV 0.93 PT 1.18 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.72 GB 2.48 HN 0.70 ! KP 0.88 LA 1.08 MK 0.92 NL 0.96 ! OV 0.96 PT 1.14 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.57 GB 2.02 HN 1.00* ! KP 0.73 LA 1.11 MK 1.00* NL 1.43 ! OV 0.92 PT 1.05 SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 0.55 GB 2.46 HN 0.67 ! KP 0.92 LA 1.04 MK 0.70 NL 1.06 ! OV 0.95 PT 0.93 SC 0.71 ! ! ! Fit before self-cal, rms=0.032652Jy sigma=0.023088 ! Fit after self-cal, rms=0.030360Jy sigma=0.022571 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8106 mas, bmaj=2.11 mas, bpa=3.951 degrees ! Estimated noise=8.72684 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 = 0.000341316 Jy ! Component: 100 - total flux cleaned = 0.000320187 Jy ! Component: 150 - total flux cleaned = 0.000301928 Jy ! Component: 200 - total flux cleaned = 0.000286325 Jy ! Total flux subtracted in 200 components = 0.000286325 Jy ! Clean residual min=-0.000719 max=0.000818 Jy/beam ! Clean residual mean=0.000047 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0174554 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.0174554 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=0.030354Jy sigma=0.022569 ! Fit after self-cal, rms=0.030769Jy sigma=0.022417 ! 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=0.030769Jy sigma=0.022417 ! Fit after self-cal, rms=0.033365Jy sigma=0.022361 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7985 mas, bmaj=2.095 mas, bpa=3.506 degrees ! Estimated noise=8.82916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296233 Jy ! Component: 100 - total flux cleaned = 0.000317831 Jy ! Component: 150 - total flux cleaned = 0.000331913 Jy ! Component: 200 - total flux cleaned = 0.000342607 Jy ! Total flux subtracted in 200 components = 0.000342607 Jy ! Clean residual min=-0.000786 max=0.000846 Jy/beam ! Clean residual mean=0.000050 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.017798 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.017798 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=0.033356Jy sigma=0.022359 ! Fit after self-cal, rms=0.033698Jy sigma=0.022312 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 = -0.00019411 Jy ! Component: 100 - total flux cleaned = -0.000248522 Jy ! Component: 150 - total flux cleaned = -0.00028384 Jy ! Component: 200 - total flux cleaned = -0.00031403 Jy ! Total flux subtracted in 200 components = -0.00031403 Jy ! Clean residual min=-0.000876 max=0.000890 Jy/beam ! Clean residual mean=0.000046 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.017484 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.017484 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=0.033689Jy sigma=0.022310 ! Fit after self-cal, rms=0.033700Jy sigma=0.022306 ! 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=0.033700Jy sigma=0.022306 ! Fit after self-cal, rms=0.036043Jy sigma=0.022284 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7872 mas, bmaj=2.073 mas, bpa=3.368 degrees ! Estimated noise=8.94467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469453 Jy ! Component: 100 - total flux cleaned = 0.000583118 Jy ! Component: 150 - total flux cleaned = 0.000611568 Jy ! Component: 200 - total flux cleaned = 0.000630708 Jy ! Total flux subtracted in 200 components = 0.000630708 Jy ! Clean residual min=-0.000806 max=0.000850 Jy/beam ! Clean residual mean=0.000053 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0181147 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.0181147 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=0.036032Jy sigma=0.022282 ! Fit after self-cal, rms=0.036300Jy sigma=0.022263 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 = -0.000174692 Jy ! Component: 100 - total flux cleaned = -0.00021874 Jy ! Component: 150 - total flux cleaned = -0.000245077 Jy ! Component: 200 - total flux cleaned = -0.000267996 Jy ! Total flux subtracted in 200 components = -0.000267996 Jy ! Clean residual min=-0.000887 max=0.000876 Jy/beam ! Clean residual mean=0.000053 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0178467 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.0178467 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=0.036294Jy sigma=0.022262 ! Fit after self-cal, rms=0.036317Jy sigma=0.022259 ! 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=0.036317Jy sigma=0.022259 ! Fit after self-cal, rms=0.038961Jy sigma=0.022244 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.246 mas, bmaj=2.905 mas, bpa=9.224 degrees ! Estimated noise=10.6795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000557667 Jy ! Component: 100 - total flux cleaned = 0.000778315 Jy ! Component: 150 - total flux cleaned = 0.000805264 Jy ! Component: 200 - total flux cleaned = 0.000820329 Jy ! Total flux subtracted in 200 components = 0.000820329 Jy ! Clean residual min=-0.000970 max=0.001018 Jy/beam ! Clean residual mean=0.000086 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.018667 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.018667 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=0.038954Jy sigma=0.022243 ! Fit after self-cal, rms=0.039181Jy sigma=0.022232 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 = -0.000214479 Jy ! Component: 100 - total flux cleaned = -0.000214687 Jy ! Component: 150 - total flux cleaned = -0.000205722 Jy ! Component: 200 - total flux cleaned = -0.000197967 Jy ! Total flux subtracted in 200 components = -0.000197967 Jy ! Clean residual min=-0.000923 max=0.001046 Jy/beam ! Clean residual mean=0.000086 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0184691 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0184691 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=0.039177Jy sigma=0.022233 ! Fit after self-cal, rms=0.039170Jy sigma=0.022232 ! 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=0.777 mas, bmaj=2.048 mas, bpa=3.492 degrees ! Estimated noise=9.05 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.777 x 2.048 at 3.492 degrees (North through East) ! Clean map min=-0.00086035 max=0.01604 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=0.621 mas, bmaj=1.777 mas, bpa=3.319 degrees ! Estimated noise=16.3138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119767 Jy ! Component: 100 - total flux cleaned = 0.0156584 Jy ! Component: 150 - total flux cleaned = 0.017318 Jy ! Component: 200 - total flux cleaned = 0.0176496 Jy ! Total flux subtracted in 200 components = 0.0176496 Jy ! Clean residual min=-0.001597 max=0.001862 Jy/beam ! Clean residual mean=0.000059 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0176496 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0176496 Jy ! Inverting map and beam ! Estimated beam: bmin=0.777 mas, bmaj=2.048 mas, bpa=3.492 degrees ! Estimated noise=9.05 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 = 0.000523586 Jy ! Component: 100 - total flux cleaned = 0.000574412 Jy ! Component: 150 - total flux cleaned = 0.000619946 Jy ! Component: 200 - total flux cleaned = 0.00062843 Jy ! Total flux subtracted in 200 components = 0.00062843 Jy ! Clean residual min=-0.000854 max=0.000975 Jy/beam ! Clean residual mean=0.000055 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.018278 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.018278 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=1.246 mas, bmaj=2.905 mas, bpa=9.224 degrees ! Estimated noise=10.6795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126315 Jy ! Component: 100 - total flux cleaned = 0.000140249 Jy ! Component: 150 - total flux cleaned = 0.00014018 Jy ! Component: 200 - total flux cleaned = 0.000140016 Jy ! Total flux subtracted in 200 components = 0.000140016 Jy ! Clean residual min=-0.000966 max=0.001084 Jy/beam ! Clean residual mean=0.000087 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.018418 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 = 3.57049e-06 Jy ! Component: 100 - total flux cleaned = 1.058e-05 Jy ! Component: 150 - total flux cleaned = 1.40356e-05 Jy ! Component: 200 - total flux cleaned = 2.0675e-05 Jy ! Total flux subtracted in 200 components = 2.0675e-05 Jy ! Clean residual min=-0.000963 max=0.001075 Jy/beam ! Clean residual mean=0.000086 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0184387 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.0184387 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.777 mas, bmaj=2.048 mas, bpa=3.492 degrees ! Estimated noise=9.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000129342 Jy ! Component: 100 - total flux cleaned = -0.000151277 Jy ! Component: 150 - total flux cleaned = -0.000163337 Jy ! Component: 200 - total flux cleaned = -0.000174313 Jy ! Total flux subtracted in 200 components = -0.000174313 Jy ! Clean residual min=-0.000835 max=0.000965 Jy/beam ! Clean residual mean=0.000055 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0182644 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.0182644 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=0.039170Jy sigma=0.022238 ! Fit after self-cal, rms=0.039174Jy sigma=0.022236 wmodel /scr/pima/s3111b_uvs/J0448-1632_X_map.mod ! Writing 50 model components to file: /scr/pima/s3111b_uvs/J0448-1632_X_map.mod wobs /scr/pima/s3111b_uvs/J0448-1632_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J0448-1632_X_uvs.fits wwins /scr/pima/s3111b_uvs/J0448-1632_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111b_uvs/J0448-1632_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 = 0.00021342 Jy ! Component: 100 - total flux cleaned = 0.000315339 Jy ! Component: 150 - total flux cleaned = 0.000355827 Jy ! Component: 200 - total flux cleaned = 0.000381502 Jy ! Component: 250 - total flux cleaned = 0.000417746 Jy ! Component: 300 - total flux cleaned = 0.000451818 Jy ! Component: 350 - total flux cleaned = 0.00048436 Jy ! Component: 400 - total flux cleaned = 0.000525641 Jy ! Component: 450 - total flux cleaned = 0.000585117 Jy ! Component: 500 - total flux cleaned = 0.000585488 Jy ! Component: 550 - total flux cleaned = 0.000585588 Jy ! Component: 600 - total flux cleaned = 0.000594374 Jy ! Component: 650 - total flux cleaned = 0.000645876 Jy ! Component: 700 - total flux cleaned = 0.000703859 Jy ! Component: 750 - total flux cleaned = 0.000752184 Jy ! Component: 800 - total flux cleaned = 0.000815445 Jy ! Component: 850 - total flux cleaned = 0.000869303 Jy ! Component: 900 - total flux cleaned = 0.000907015 Jy ! Component: 950 - total flux cleaned = 0.000951315 Jy ! Component: 1000 - total flux cleaned = 0.000987308 Jy ! Component: 1050 - total flux cleaned = 0.00104398 Jy ! Component: 1100 - total flux cleaned = 0.0011066 Jy ! Component: 1150 - total flux cleaned = 0.00114759 Jy ! Component: 1200 - total flux cleaned = 0.00120151 Jy ! Component: 1250 - total flux cleaned = 0.00126105 Jy ! Component: 1300 - total flux cleaned = 0.00130015 Jy ! Component: 1350 - total flux cleaned = 0.0013387 Jy ! Component: 1400 - total flux cleaned = 0.00138936 Jy ! Component: 1450 - total flux cleaned = 0.001433 Jy ! Component: 1500 - total flux cleaned = 0.00148829 Jy ! Component: 1550 - total flux cleaned = 0.00152459 Jy ! Component: 1600 - total flux cleaned = 0.00156646 Jy ! Component: 1650 - total flux cleaned = 0.00159601 Jy ! Component: 1700 - total flux cleaned = 0.00164837 Jy ! Component: 1750 - total flux cleaned = 0.0016885 Jy ! Component: 1800 - total flux cleaned = 0.00173379 Jy ! Component: 1850 - total flux cleaned = 0.00177288 Jy ! Component: 1900 - total flux cleaned = 0.00179496 Jy ! Component: 1950 - total flux cleaned = 0.0018441 Jy ! Component: 2000 - total flux cleaned = 0.00188178 Jy ! Total flux subtracted in 2048 components = 0.00191378 Jy ! Clean residual min=-0.000275 max=0.000279 Jy/beam ! Clean residual mean=0.000033 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0201782 Jy keep ! Adding 175 model components to the UV plane model. ! The established model now contains 225 components and 0.0201782 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J0448-1632_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.777 x 2.048 at 3.492 degrees (North through East) ! Clean map min=-0.00063439 max=0.01592 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J0448-1632_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0159204 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106545 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.00771 2.00771 4.01542 8.03084 16.0617 32.1234 64.2467 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.015 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J0448-1632_X_uvs.log closed on Mon Jul 23 22:50:51 2012