! Started logfile: /scr/pima/s3111c_uvs/J2311+0201_X_uvs.log on Tue Jul 24 09:24:33 2012 obs /scr/pima/s3111c_uvs/J2311+0201_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J2311+0201_X_uva.fits ! AN table 1: 59 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.793597 visibilities/baseline/integration-bin. ! Found source: J2311+0201 ! ! 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 16856 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/s3111c_uvs/J2311+0201_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000514Jy sigma=0.707469 ! Fit after self-cal, rms=0.988840Jy sigma=0.699216 ! 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=0.9026 mas, bmaj=2.285 mas, bpa=12.16 degrees ! Estimated noise=13.9834 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 = 0.0105953 Jy ! Component: 100 - total flux cleaned = 0.012216 Jy ! Total flux subtracted in 100 components = 0.012216 Jy ! Clean residual min=-0.002379 max=0.002803 Jy/beam ! Clean residual mean=0.000028 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.012216 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.012216 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=0.027238Jy sigma=0.019260 ! Fit after self-cal, rms=0.025694Jy sigma=0.018169 ! 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=0.9925 mas, bmaj=2.48 mas, bpa=10.4 degrees ! Estimated noise=7.85408 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 = 0.0015669 Jy ! Component: 100 - total flux cleaned = 0.00179079 Jy ! Component: 150 - total flux cleaned = 0.00190145 Jy ! Component: 200 - total flux cleaned = 0.00205784 Jy ! Total flux subtracted in 200 components = 0.00205784 Jy ! Clean residual min=-0.001875 max=0.002050 Jy/beam ! Clean residual mean=0.000037 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0142739 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0142739 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=0.025506Jy sigma=0.018035 ! Fit after self-cal, rms=0.025491Jy sigma=0.018025 ! 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 0.88 FD 1.01 GB 2.85 HN 0.87 ! KP 1.01 LA 1.08 NL 1.28 OV 0.96 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 GB 2.87 HN 0.95 ! KP 0.95 LA 1.00 NL 1.20 OV 0.99 ! PT 1.00 SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 1.05 GB 3.06 HN 0.83 ! KP 1.13 LA 1.06 NL 1.09 OV 0.84 ! PT 0.96 SC 1.23 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.03 GB 3.33 HN 0.85 ! KP 0.89 LA 1.15 NL 1.23 OV 0.93 ! PT 0.89 SC 1.16 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.77 GB 3.05 HN 0.83 ! KP 1.03 LA 0.98 NL 1.11 OV 0.80 ! PT 0.97 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 0.66 GB 3.41 HN 0.80 ! KP 0.92 LA 0.96 NL 0.92 OV 0.73 ! PT 1.08 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.62 GB 3.27 HN 0.89 ! KP 0.77 LA 1.08 NL 0.86 OV 0.72 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.64 FD 0.51 GB 3.44 HN 0.77 ! KP 0.87 LA 1.07 NL 0.80 OV 0.67 ! PT 0.77 SC 0.75 ! ! ! Fit before self-cal, rms=0.025491Jy sigma=0.018025 ! Fit after self-cal, rms=0.024101Jy sigma=0.017316 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9823 mas, bmaj=2.403 mas, bpa=9.889 degrees ! Estimated noise=7.69991 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 = 0.00031511 Jy ! Component: 100 - total flux cleaned = 0.000503131 Jy ! Component: 150 - total flux cleaned = 0.000576839 Jy ! Component: 200 - total flux cleaned = 0.000603434 Jy ! Total flux subtracted in 200 components = 0.000603434 Jy ! Clean residual min=-0.000603 max=0.000770 Jy/beam ! Clean residual mean=0.000029 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0148773 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.0148773 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=0.024094Jy sigma=0.017314 ! Fit after self-cal, rms=0.024391Jy sigma=0.017212 ! 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=0.024391Jy sigma=0.017212 ! Fit after self-cal, rms=0.026375Jy sigma=0.017162 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9818 mas, bmaj=2.399 mas, bpa=9.38 degrees ! Estimated noise=7.78733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335692 Jy ! Component: 100 - total flux cleaned = 0.000522158 Jy ! Component: 150 - total flux cleaned = 0.000621976 Jy ! Component: 200 - total flux cleaned = 0.000663415 Jy ! Total flux subtracted in 200 components = 0.000663415 Jy ! Clean residual min=-0.000636 max=0.000759 Jy/beam ! Clean residual mean=0.000028 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0155407 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.0155407 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=0.026368Jy sigma=0.017161 ! Fit after self-cal, rms=0.026507Jy sigma=0.017130 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 = 0.000184497 Jy ! Component: 100 - total flux cleaned = 0.000210821 Jy ! Component: 150 - total flux cleaned = 0.000230764 Jy ! Component: 200 - total flux cleaned = 0.000238904 Jy ! Total flux subtracted in 200 components = 0.000238904 Jy ! Clean residual min=-0.000617 max=0.000774 Jy/beam ! Clean residual mean=0.000026 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0157796 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.0157796 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=0.026503Jy sigma=0.017129 ! Fit after self-cal, rms=0.026516Jy sigma=0.017126 ! 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=0.026516Jy sigma=0.017126 ! Fit after self-cal, rms=0.027644Jy sigma=0.017111 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9766 mas, bmaj=2.391 mas, bpa=9.245 degrees ! Estimated noise=7.82807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000285498 Jy ! Component: 100 - total flux cleaned = 0.000447687 Jy ! Component: 150 - total flux cleaned = 0.000552118 Jy ! Component: 200 - total flux cleaned = 0.000568045 Jy ! Total flux subtracted in 200 components = 0.000568045 Jy ! Clean residual min=-0.000606 max=0.000719 Jy/beam ! Clean residual mean=0.000025 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0163477 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.0163477 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=0.027639Jy sigma=0.017110 ! Fit after self-cal, rms=0.027730Jy sigma=0.017092 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 = 0.000156256 Jy ! Component: 100 - total flux cleaned = 0.000156768 Jy ! Component: 150 - total flux cleaned = 0.000152243 Jy ! Component: 200 - total flux cleaned = 0.000148238 Jy ! Total flux subtracted in 200 components = 0.000148238 Jy ! Clean residual min=-0.000627 max=0.000717 Jy/beam ! Clean residual mean=0.000020 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0164959 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.0164959 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=0.027728Jy sigma=0.017091 ! Fit after self-cal, rms=0.027724Jy sigma=0.017083 ! 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=0.027724Jy sigma=0.017083 ! Fit after self-cal, rms=0.028224Jy sigma=0.017075 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.26 mas, bmaj=2.549 mas, bpa=3.667 degrees ! Estimated noise=8.5152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380112 Jy ! Component: 100 - total flux cleaned = 0.000573444 Jy ! Component: 150 - total flux cleaned = 0.000630859 Jy ! Component: 200 - total flux cleaned = 0.000630745 Jy ! Total flux subtracted in 200 components = 0.000630745 Jy ! Clean residual min=-0.000637 max=0.000811 Jy/beam ! Clean residual mean=0.000029 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0171266 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.0171266 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=0.028215Jy sigma=0.017076 ! Fit after self-cal, rms=0.028267Jy sigma=0.017071 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 = 0.000127541 Jy ! Component: 100 - total flux cleaned = 0.000154247 Jy ! Component: 150 - total flux cleaned = 0.000167627 Jy ! Component: 200 - total flux cleaned = 0.000167613 Jy ! Total flux subtracted in 200 components = 0.000167613 Jy ! Clean residual min=-0.000659 max=0.000813 Jy/beam ! Clean residual mean=0.000027 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0172943 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.0172943 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=0.028263Jy sigma=0.017072 ! Fit after self-cal, rms=0.028261Jy sigma=0.017071 ! 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=0.9702 mas, bmaj=2.381 mas, bpa=9.189 degrees ! Estimated noise=7.82376 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9702 x 2.381 at 9.189 degrees (North through East) ! Clean map min=-0.00066668 max=0.014689 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=0.8936 mas, bmaj=2.227 mas, bpa=11.92 degrees ! Estimated noise=12.0083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108882 Jy ! Component: 100 - total flux cleaned = 0.0134714 Jy ! Component: 150 - total flux cleaned = 0.0147883 Jy ! Component: 200 - total flux cleaned = 0.0156645 Jy ! Total flux subtracted in 200 components = 0.0156645 Jy ! Clean residual min=-0.000960 max=0.000996 Jy/beam ! Clean residual mean=0.000013 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0156645 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0156645 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9702 mas, bmaj=2.381 mas, bpa=9.189 degrees ! Estimated noise=7.82376 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 = 0.000585398 Jy ! Component: 100 - total flux cleaned = 0.000840676 Jy ! Component: 150 - total flux cleaned = 0.00105396 Jy ! Component: 200 - total flux cleaned = 0.00122327 Jy ! Total flux subtracted in 200 components = 0.00122327 Jy ! Clean residual min=-0.000746 max=0.000811 Jy/beam ! Clean residual mean=0.000020 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0168878 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.0168878 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=1.26 mas, bmaj=2.549 mas, bpa=3.667 degrees ! Estimated noise=8.5152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000366948 Jy ! Component: 100 - total flux cleaned = 0.000406346 Jy ! Component: 150 - total flux cleaned = 0.000406461 Jy ! Component: 200 - total flux cleaned = 0.000392953 Jy ! Total flux subtracted in 200 components = 0.000392953 Jy ! Clean residual min=-0.000716 max=0.000792 Jy/beam ! Clean residual mean=0.000027 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0172807 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 = 5.35356e-08 Jy ! Component: 100 - total flux cleaned = 4.36671e-08 Jy ! Component: 150 - total flux cleaned = 5.2849e-06 Jy ! Component: 200 - total flux cleaned = 1.02526e-05 Jy ! Total flux subtracted in 200 components = 1.02526e-05 Jy ! Clean residual min=-0.000698 max=0.000791 Jy/beam ! Clean residual mean=0.000027 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.017291 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 62 components and 0.017291 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9702 mas, bmaj=2.381 mas, bpa=9.189 degrees ! Estimated noise=7.82376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.97733e-05 Jy ! Component: 100 - total flux cleaned = -4.3807e-05 Jy ! Component: 150 - total flux cleaned = -6.41195e-05 Jy ! Component: 200 - total flux cleaned = -8.1976e-05 Jy ! Total flux subtracted in 200 components = -8.1976e-05 Jy ! Clean residual min=-0.000674 max=0.000722 Jy/beam ! Clean residual mean=0.000018 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.017209 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.017209 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=0.028268Jy sigma=0.017075 ! Fit after self-cal, rms=0.028264Jy sigma=0.017074 wmodel /scr/pima/s3111c_uvs/J2311+0201_X_map.mod ! Writing 72 model components to file: /scr/pima/s3111c_uvs/J2311+0201_X_map.mod wobs /scr/pima/s3111c_uvs/J2311+0201_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J2311+0201_X_uvs.fits wwins /scr/pima/s3111c_uvs/J2311+0201_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111c_uvs/J2311+0201_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 = 0.000150758 Jy ! Component: 100 - total flux cleaned = 0.000339553 Jy ! Component: 150 - total flux cleaned = 0.000509078 Jy ! Component: 200 - total flux cleaned = 0.000672266 Jy ! Component: 250 - total flux cleaned = 0.000747803 Jy ! Component: 300 - total flux cleaned = 0.000795596 Jy ! Component: 350 - total flux cleaned = 0.000803424 Jy ! Component: 400 - total flux cleaned = 0.000831645 Jy ! Component: 450 - total flux cleaned = 0.000858653 Jy ! Component: 500 - total flux cleaned = 0.00088467 Jy ! Component: 550 - total flux cleaned = 0.000940512 Jy ! Component: 600 - total flux cleaned = 0.00098823 Jy ! Component: 650 - total flux cleaned = 0.00101721 Jy ! Component: 700 - total flux cleaned = 0.00105083 Jy ! Component: 750 - total flux cleaned = 0.00106185 Jy ! Component: 800 - total flux cleaned = 0.00110453 Jy ! Component: 850 - total flux cleaned = 0.00109931 Jy ! Component: 900 - total flux cleaned = 0.00110958 Jy ! Component: 950 - total flux cleaned = 0.00112442 Jy ! Component: 1000 - total flux cleaned = 0.00113399 Jy ! Component: 1050 - total flux cleaned = 0.00112438 Jy ! Component: 1100 - total flux cleaned = 0.00112437 Jy ! Component: 1150 - total flux cleaned = 0.00111986 Jy ! Component: 1200 - total flux cleaned = 0.0011243 Jy ! Component: 1250 - total flux cleaned = 0.0011155 Jy ! Component: 1300 - total flux cleaned = 0.00110698 Jy ! Component: 1350 - total flux cleaned = 0.00111123 Jy ! Component: 1400 - total flux cleaned = 0.00110287 Jy ! Component: 1450 - total flux cleaned = 0.00109468 Jy ! Component: 1500 - total flux cleaned = 0.00108268 Jy ! Component: 1550 - total flux cleaned = 0.00108268 Jy ! Component: 1600 - total flux cleaned = 0.00106313 Jy ! Component: 1650 - total flux cleaned = 0.00105541 Jy ! Component: 1700 - total flux cleaned = 0.00104022 Jy ! Component: 1750 - total flux cleaned = 0.00102901 Jy ! Component: 1800 - total flux cleaned = 0.00101421 Jy ! Component: 1850 - total flux cleaned = 0.000992255 Jy ! Component: 1900 - total flux cleaned = 0.000974192 Jy ! Component: 1950 - total flux cleaned = 0.000956352 Jy ! Component: 2000 - total flux cleaned = 0.000931732 Jy ! Total flux subtracted in 2048 components = 0.000921312 Jy ! Clean residual min=-0.000191 max=0.000173 Jy/beam ! Clean residual mean=0.000005 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0181303 Jy keep ! Adding 191 model components to the UV plane model. ! The established model now contains 263 components and 0.0181303 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J2311+0201_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9702 x 2.381 at 9.189 degrees (North through East) ! Clean map min=-0.00049852 max=0.014491 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J2311+0201_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0144909 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.16861e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.69111 1.69111 3.38222 6.76445 13.5289 27.0578 54.1156 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.014 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J2311+0201_X_uvs.log closed on Tue Jul 24 09:24:35 2012