! Started logfile: /scr/pima/s3111a_uvs/J1921-1231_X_uvs.log on Mon Jul 23 07:18:50 2012 obs /scr/pima/s3111a_uvs/J1921-1231_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J1921-1231_X_uva.fits ! AN table 1: 54 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.999663 visibilities/baseline/integration-bin. ! Found source: J1921-1231 ! ! 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 23752 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/s3111a_uvs/J1921-1231_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999628Jy sigma=0.706844 ! Fit after self-cal, rms=0.960907Jy sigma=0.679464 ! 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=0.6484 mas, bmaj=1.685 mas, bpa=-5.293 degrees ! Estimated noise=11.6632 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 = 0.026772 Jy ! Component: 100 - total flux cleaned = 0.036513 Jy ! Total flux subtracted in 100 components = 0.036513 Jy ! Clean residual min=-0.002806 max=0.008945 Jy/beam ! Clean residual mean=0.000061 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.036513 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.036513 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=0.031409Jy sigma=0.022209 ! Fit after self-cal, rms=0.030757Jy sigma=0.021749 ! Inverting map ! Added new window around map position (1.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00834932 Jy ! Component: 100 - total flux cleaned = 0.0132166 Jy ! Total flux subtracted in 100 components = 0.0132166 Jy ! Clean residual min=-0.002249 max=0.003876 Jy/beam ! Clean residual mean=0.000023 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0497295 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.0497295 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=0.027542Jy sigma=0.019475 ! Fit after self-cal, rms=0.027419Jy sigma=0.019388 ! 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=0.8233 mas, bmaj=2.119 mas, bpa=-2.89 degrees ! Estimated noise=6.63344 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 = 0.0055705 Jy ! Component: 100 - total flux cleaned = 0.00881754 Jy ! Component: 150 - total flux cleaned = 0.0108002 Jy ! Component: 200 - total flux cleaned = 0.0120616 Jy ! Total flux subtracted in 200 components = 0.0120616 Jy ! Clean residual min=-0.001603 max=0.003154 Jy/beam ! Clean residual mean=-0.000026 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0617912 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.0617912 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=0.026236Jy sigma=0.018552 ! Fit after self-cal, rms=0.026215Jy sigma=0.018537 ! 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 1.23 FD 0.91 GB 0.87 HN 0.92 ! KP 0.89 LA 1.04 MK 1.06 NL 1.14 ! OV 1.15 PT 0.94 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.94 GB 0.86 HN 0.90 ! KP 0.91 LA 1.03 MK 1.06 NL 1.12 ! OV 1.09 PT 0.93 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.86 GB 0.87 HN 0.89 ! KP 0.89 LA 1.02 MK 1.03 NL 1.16 ! OV 1.14 PT 0.98 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.88 GB 0.88 HN 0.90 ! KP 0.86 LA 1.07 MK 0.96 NL 1.18 ! OV 1.20 PT 0.95 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.85 GB 0.82 HN 0.89 ! KP 0.90 LA 1.03 MK 0.96 NL 1.16 ! OV 1.21 PT 0.98 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.89 GB 0.87 HN 0.93 ! KP 0.85 LA 1.06 MK 1.03 NL 1.12 ! OV 1.15 PT 0.96 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.89 GB 0.87 HN 0.99 ! KP 0.83 LA 1.06 MK 1.00* NL 1.14 ! OV 1.25 PT 1.00 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.88 GB 0.85 HN 0.95 ! KP 0.87 LA 1.06 MK 0.91 NL 1.13 ! OV 1.19 PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.026215Jy sigma=0.018537 ! Fit after self-cal, rms=0.026414Jy sigma=0.017875 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8161 mas, bmaj=2.133 mas, bpa=-2.903 degrees ! Estimated noise=6.45586 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 = 0.000924804 Jy ! Component: 100 - total flux cleaned = 0.00104766 Jy ! Component: 150 - total flux cleaned = 0.00106267 Jy ! Component: 200 - total flux cleaned = 0.00109684 Jy ! Total flux subtracted in 200 components = 0.00109684 Jy ! Clean residual min=-0.000948 max=0.000974 Jy/beam ! Clean residual mean=-0.000034 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.062888 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.062888 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=0.026377Jy sigma=0.017844 ! Fit after self-cal, rms=0.026430Jy sigma=0.017826 ! 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=0.026430Jy sigma=0.017826 ! Fit after self-cal, rms=0.026517Jy sigma=0.017791 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.813 mas, bmaj=2.134 mas, bpa=-2.91 degrees ! Estimated noise=6.44927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307047 Jy ! Component: 100 - total flux cleaned = 0.000357314 Jy ! Component: 150 - total flux cleaned = 0.000388719 Jy ! Component: 200 - total flux cleaned = 0.000425507 Jy ! Total flux subtracted in 200 components = 0.000425507 Jy ! Clean residual min=-0.000883 max=0.000885 Jy/beam ! Clean residual mean=-0.000034 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0633135 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.0633135 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=0.026505Jy sigma=0.017784 ! Fit after self-cal, rms=0.026508Jy sigma=0.017783 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 = -2.15116e-05 Jy ! Component: 100 - total flux cleaned = 1.27264e-05 Jy ! Component: 150 - total flux cleaned = 2.73405e-05 Jy ! Component: 200 - total flux cleaned = 5.47861e-05 Jy ! Total flux subtracted in 200 components = 5.47861e-05 Jy ! Clean residual min=-0.000883 max=0.000853 Jy/beam ! Clean residual mean=-0.000034 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0633683 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.0633683 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=0.017779 ! Fit after self-cal, rms=0.026502Jy sigma=0.017779 ! 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=0.026502Jy sigma=0.017779 ! Fit after self-cal, rms=0.026522Jy sigma=0.017776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8107 mas, bmaj=2.128 mas, bpa=-2.848 degrees ! Estimated noise=6.44481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179002 Jy ! Component: 100 - total flux cleaned = 0.00022612 Jy ! Component: 150 - total flux cleaned = 0.000266465 Jy ! Component: 200 - total flux cleaned = 0.00028759 Jy ! Total flux subtracted in 200 components = 0.00028759 Jy ! Clean residual min=-0.000885 max=0.000834 Jy/beam ! Clean residual mean=-0.000033 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0636559 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 84 components and 0.0636559 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=0.026514Jy sigma=0.017773 ! Fit after self-cal, rms=0.026515Jy sigma=0.017773 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 = -2.3835e-06 Jy ! Component: 100 - total flux cleaned = 1.76356e-05 Jy ! Component: 150 - total flux cleaned = 2.94333e-05 Jy ! Component: 200 - total flux cleaned = 4.07591e-05 Jy ! Total flux subtracted in 200 components = 4.07591e-05 Jy ! Clean residual min=-0.000890 max=0.000826 Jy/beam ! Clean residual mean=-0.000033 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0636967 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.0636967 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=0.026511Jy sigma=0.017771 ! Fit after self-cal, rms=0.026511Jy sigma=0.017770 ! 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=0.026511Jy sigma=0.017770 ! Fit after self-cal, rms=0.026491Jy sigma=0.017769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.247 mas, bmaj=2.831 mas, bpa=0.4363 degrees ! Estimated noise=7.31008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308693 Jy ! Component: 100 - total flux cleaned = 0.000381754 Jy ! Component: 150 - total flux cleaned = 0.000447748 Jy ! Component: 200 - total flux cleaned = 0.000487378 Jy ! Total flux subtracted in 200 components = 0.000487378 Jy ! Clean residual min=-0.001046 max=0.001023 Jy/beam ! Clean residual mean=-0.000055 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0641841 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 95 components and 0.0641841 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=0.026488Jy sigma=0.017768 ! Fit after self-cal, rms=0.026487Jy sigma=0.017767 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 = 1.89113e-05 Jy ! Component: 100 - total flux cleaned = 2.52647e-05 Jy ! Component: 150 - total flux cleaned = 3.63204e-05 Jy ! Component: 200 - total flux cleaned = 4.65676e-05 Jy ! Total flux subtracted in 200 components = 4.65676e-05 Jy ! Clean residual min=-0.001044 max=0.001023 Jy/beam ! Clean residual mean=-0.000055 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0642306 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 0.0642306 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=0.026487Jy sigma=0.017767 ! Fit after self-cal, rms=0.026486Jy sigma=0.017767 ! 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=0.8087 mas, bmaj=2.12 mas, bpa=-2.764 degrees ! Estimated noise=6.44019 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8087 x 2.12 at -2.764 degrees (North through East) ! Clean map min=-0.00092567 max=0.037169 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=0.6345 mas, bmaj=1.687 mas, bpa=-5.163 degrees ! Estimated noise=11.3885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0267168 Jy ! Component: 100 - total flux cleaned = 0.0382506 Jy ! Component: 150 - total flux cleaned = 0.0455043 Jy ! Component: 200 - total flux cleaned = 0.0504728 Jy ! Total flux subtracted in 200 components = 0.0504728 Jy ! Clean residual min=-0.001447 max=0.002813 Jy/beam ! Clean residual mean=0.000031 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0504728 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0504728 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8087 mas, bmaj=2.12 mas, bpa=-2.764 degrees ! Estimated noise=6.44019 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 = 0.00500041 Jy ! Component: 100 - total flux cleaned = 0.00795344 Jy ! Component: 150 - total flux cleaned = 0.00980521 Jy ! Component: 200 - total flux cleaned = 0.0110493 Jy ! Total flux subtracted in 200 components = 0.0110493 Jy ! Clean residual min=-0.000971 max=0.001233 Jy/beam ! Clean residual mean=-0.000018 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0615221 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 60 components and 0.0615221 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=1.247 mas, bmaj=2.831 mas, bpa=0.4363 degrees ! Estimated noise=7.31008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125525 Jy ! Component: 100 - total flux cleaned = 0.00196159 Jy ! Component: 150 - total flux cleaned = 0.0022694 Jy ! Component: 200 - total flux cleaned = 0.00238711 Jy ! Total flux subtracted in 200 components = 0.00238711 Jy ! Clean residual min=-0.001079 max=0.001045 Jy/beam ! Clean residual mean=-0.000052 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0639092 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 = 7.38518e-05 Jy ! Component: 100 - total flux cleaned = 0.000135429 Jy ! Component: 150 - total flux cleaned = 0.000186653 Jy ! Component: 200 - total flux cleaned = 0.000223699 Jy ! Total flux subtracted in 200 components = 0.000223699 Jy ! Clean residual min=-0.001055 max=0.001036 Jy/beam ! Clean residual mean=-0.000054 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0641329 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 91 components and 0.0641329 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8087 mas, bmaj=2.12 mas, bpa=-2.764 degrees ! Estimated noise=6.44019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.81705e-05 Jy ! Component: 100 - total flux cleaned = -4.72295e-05 Jy ! Component: 150 - total flux cleaned = -3.86711e-05 Jy ! Component: 200 - total flux cleaned = -3.9022e-05 Jy ! Total flux subtracted in 200 components = -3.9022e-05 Jy ! Clean residual min=-0.000961 max=0.000839 Jy/beam ! Clean residual mean=-0.000034 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0640939 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 97 components and 0.0640939 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=0.026487Jy sigma=0.017769 ! Fit after self-cal, rms=0.026486Jy sigma=0.017768 wmodel /scr/pima/s3111a_uvs/J1921-1231_X_map.mod ! Writing 97 model components to file: /scr/pima/s3111a_uvs/J1921-1231_X_map.mod wobs /scr/pima/s3111a_uvs/J1921-1231_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J1921-1231_X_uvs.fits wwins /scr/pima/s3111a_uvs/J1921-1231_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111a_uvs/J1921-1231_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 = 1.87386e-06 Jy ! Component: 100 - total flux cleaned = 1.59543e-05 Jy ! Component: 150 - total flux cleaned = 4.31868e-05 Jy ! Component: 200 - total flux cleaned = 8.17089e-05 Jy ! Component: 250 - total flux cleaned = 5.69798e-05 Jy ! Component: 300 - total flux cleaned = 4.50827e-05 Jy ! Component: 350 - total flux cleaned = 2.18309e-05 Jy ! Component: 400 - total flux cleaned = -1.19904e-05 Jy ! Component: 450 - total flux cleaned = -4.48652e-05 Jy ! Component: 500 - total flux cleaned = -9.79116e-05 Jy ! Component: 550 - total flux cleaned = -0.000170522 Jy ! Component: 600 - total flux cleaned = -0.000241801 Jy ! Component: 650 - total flux cleaned = -0.000311589 Jy ! Component: 700 - total flux cleaned = -0.000370115 Jy ! Component: 750 - total flux cleaned = -0.000427531 Jy ! Component: 800 - total flux cleaned = -0.000465076 Jy ! Component: 850 - total flux cleaned = -0.000501865 Jy ! Component: 900 - total flux cleaned = -0.00055639 Jy ! Component: 950 - total flux cleaned = -0.000609921 Jy ! Component: 1000 - total flux cleaned = -0.000645253 Jy ! Component: 1050 - total flux cleaned = -0.000680095 Jy ! Component: 1100 - total flux cleaned = -0.000731591 Jy ! Component: 1150 - total flux cleaned = -0.000765305 Jy ! Component: 1200 - total flux cleaned = -0.000798588 Jy ! Component: 1250 - total flux cleaned = -0.000831603 Jy ! Component: 1300 - total flux cleaned = -0.000888534 Jy ! Component: 1350 - total flux cleaned = -0.000952634 Jy ! Component: 1400 - total flux cleaned = -0.000992116 Jy ! Component: 1450 - total flux cleaned = -0.00102353 Jy ! Component: 1500 - total flux cleaned = -0.00109331 Jy ! Component: 1550 - total flux cleaned = -0.00114688 Jy ! Component: 1600 - total flux cleaned = -0.00118471 Jy ! Component: 1650 - total flux cleaned = -0.00124478 Jy ! Component: 1700 - total flux cleaned = -0.00128943 Jy ! Component: 1750 - total flux cleaned = -0.001341 Jy ! Component: 1800 - total flux cleaned = -0.0014137 Jy ! Component: 1850 - total flux cleaned = -0.00144976 Jy ! Component: 1900 - total flux cleaned = -0.00152106 Jy ! Component: 1950 - total flux cleaned = -0.00157755 Jy ! Component: 2000 - total flux cleaned = -0.00162649 Jy ! Total flux subtracted in 2048 components = -0.00169583 Jy ! Clean residual min=-0.000379 max=0.000396 Jy/beam ! Clean residual mean=-0.000031 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.062398 Jy keep ! Adding 195 model components to the UV plane model. ! The established model now contains 292 components and 0.062398 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J1921-1231_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8087 x 2.12 at -2.764 degrees (North through East) ! Clean map min=-0.00070974 max=0.037087 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J1921-1231_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0370871 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175274 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.4178 1.4178 2.8356 5.67121 11.3424 22.6848 45.3697 90.7393 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.037 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J1921-1231_X_uvs.log closed on Mon Jul 23 07:18:52 2012