! Started logfile: /scr/pima/s3111a_uvs/J2331-2148_X_uvs.log on Mon Jul 23 07:19:21 2012 obs /scr/pima/s3111a_uvs/J2331-2148_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J2331-2148_X_uva.fits ! AN table 1: 102 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.800535 visibilities/baseline/integration-bin. ! Found source: J2331-2148 ! ! 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 35928 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/J2331-2148_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 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 292 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004986Jy sigma=0.706627 ! Fit after self-cal, rms=0.870800Jy sigma=0.612448 ! 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=0.62 mas, bmaj=1.663 mas, bpa=-7.487 degrees ! Estimated noise=14.7131 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 = 0.0964783 Jy ! Component: 100 - total flux cleaned = 0.119922 Jy ! Total flux subtracted in 100 components = 0.119922 Jy ! Clean residual min=-0.008503 max=0.013049 Jy/beam ! Clean residual mean=-0.000012 rms=0.002324 Jy/beam ! Combined flux in latest and established models = 0.119922 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.119922 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=0.042419Jy sigma=0.029796 ! Fit after self-cal, rms=0.042329Jy sigma=0.029732 ! 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=0.8888 mas, bmaj=2.292 mas, bpa=-3.501 degrees ! Estimated noise=5.41588 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 = 0.0103392 Jy ! Component: 100 - total flux cleaned = 0.0127653 Jy ! Component: 150 - total flux cleaned = 0.0124645 Jy ! Component: 200 - total flux cleaned = 0.0121956 Jy ! Total flux subtracted in 200 components = 0.0121956 Jy ! Clean residual min=-0.004488 max=0.006653 Jy/beam ! Clean residual mean=-0.000100 rms=0.001650 Jy/beam ! Combined flux in latest and established models = 0.132117 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.132118 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=0.039962Jy sigma=0.028111 ! Fit after self-cal, rms=0.039960Jy sigma=0.028110 ! 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 1.27 FD 0.93 GB 0.87 HN 0.94 ! KP 0.90 LA 1.07 MK 1.09 NL 1.08 ! OV 1.13 PT 0.97 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.94 GB 0.86 HN 0.95 ! KP 0.91 LA 1.06 MK 1.09 NL 1.06 ! OV 1.12 PT 0.97 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.92 GB 0.86 HN 0.91 ! KP 0.90 LA 1.05 MK 1.03 NL 1.05 ! OV 1.14 PT 0.97 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.92 GB 0.86 HN 0.92 ! KP 0.83 LA 1.07 MK 1.03 NL 1.08 ! OV 1.15 PT 0.99 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.86 GB 0.82 HN 0.89 ! KP 0.86 LA 1.08 MK 1.00 NL 1.08 ! OV 1.21 PT 0.96 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.89 GB 0.86 HN 0.95 ! KP 0.83 LA 1.05 MK 1.04 NL 1.04 ! OV 1.15 PT 0.99 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 GB 0.86 HN 0.98 ! KP 0.81 LA 1.05 MK 1.00* NL 1.06 ! OV 1.20 PT 1.02 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.94 GB 0.83 HN 0.98 ! KP 0.84 LA 1.04 MK 1.02 NL 1.08 ! OV 1.16 PT 0.99 SC 0.96 ! ! ! Fit before self-cal, rms=0.039960Jy sigma=0.028110 ! Fit after self-cal, rms=0.036730Jy sigma=0.024510 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8812 mas, bmaj=2.299 mas, bpa=-2.978 degrees ! Estimated noise=5.37287 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 = 0.00164526 Jy ! Component: 100 - total flux cleaned = 0.00159451 Jy ! Component: 150 - total flux cleaned = 0.00150677 Jy ! Component: 200 - total flux cleaned = 0.00146847 Jy ! Total flux subtracted in 200 components = 0.00146847 Jy ! Clean residual min=-0.002784 max=0.003360 Jy/beam ! Clean residual mean=-0.000075 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.133586 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.133586 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=0.036549Jy sigma=0.024416 ! Fit after self-cal, rms=0.036608Jy sigma=0.024400 ! 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=0.036608Jy sigma=0.024400 ! Fit after self-cal, rms=0.037170Jy sigma=0.023989 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8758 mas, bmaj=2.321 mas, bpa=-2.321 degrees ! Estimated noise=5.40249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00089915 Jy ! Component: 100 - total flux cleaned = 0.000957972 Jy ! Component: 150 - total flux cleaned = 0.00104159 Jy ! Component: 200 - total flux cleaned = 0.00111953 Jy ! Total flux subtracted in 200 components = 0.00111953 Jy ! Clean residual min=-0.002467 max=0.003418 Jy/beam ! Clean residual mean=-0.000074 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.134706 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.134706 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=0.037111Jy sigma=0.023960 ! Fit after self-cal, rms=0.037114Jy sigma=0.023959 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 = 8.84531e-05 Jy ! Component: 100 - total flux cleaned = 0.000157164 Jy ! Component: 150 - total flux cleaned = 0.000221288 Jy ! Component: 200 - total flux cleaned = 0.00026211 Jy ! Total flux subtracted in 200 components = 0.00026211 Jy ! Clean residual min=-0.002425 max=0.003394 Jy/beam ! Clean residual mean=-0.000076 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.134968 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.134968 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=0.037089Jy sigma=0.023943 ! Fit after self-cal, rms=0.037088Jy sigma=0.023943 ! 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=0.037088Jy sigma=0.023943 ! Fit after self-cal, rms=0.041226Jy sigma=0.023941 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8792 mas, bmaj=2.382 mas, bpa=-1.31 degrees ! Estimated noise=5.47007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000575749 Jy ! Component: 100 - total flux cleaned = 0.000502294 Jy ! Component: 150 - total flux cleaned = 0.000497063 Jy ! Component: 200 - total flux cleaned = 0.000491301 Jy ! Total flux subtracted in 200 components = 0.000491301 Jy ! Clean residual min=-0.002364 max=0.003449 Jy/beam ! Clean residual mean=-0.000077 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.135459 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.135459 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=0.040960Jy sigma=0.023817 ! Fit after self-cal, rms=0.040979Jy sigma=0.023816 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 = -5.07364e-05 Jy ! Component: 100 - total flux cleaned = -5.13462e-05 Jy ! Component: 150 - total flux cleaned = -9.06543e-05 Jy ! Component: 200 - total flux cleaned = -9.06771e-05 Jy ! Total flux subtracted in 200 components = -9.06771e-05 Jy ! Clean residual min=-0.002242 max=0.003469 Jy/beam ! Clean residual mean=-0.000076 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.135368 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.135368 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=0.040873Jy sigma=0.023766 ! Fit after self-cal, rms=0.040871Jy sigma=0.023766 ! 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=0.040871Jy sigma=0.023766 ! Fit after self-cal, rms=0.040884Jy sigma=0.023455 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.302 mas, bmaj=3.172 mas, bpa=-0.07568 degrees ! Estimated noise=6.08432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000491958 Jy ! Component: 100 - total flux cleaned = 0.000533853 Jy ! Component: 150 - total flux cleaned = 0.000512269 Jy ! Component: 200 - total flux cleaned = 0.000494021 Jy ! Total flux subtracted in 200 components = 0.000494021 Jy ! Clean residual min=-0.002279 max=0.003556 Jy/beam ! Clean residual mean=-0.000121 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.135862 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.135862 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=0.040865Jy sigma=0.023446 ! Fit after self-cal, rms=0.040866Jy sigma=0.023445 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 = -3.73889e-05 Jy ! Component: 100 - total flux cleaned = -2.98867e-05 Jy ! Component: 150 - total flux cleaned = -4.10107e-05 Jy ! Component: 200 - total flux cleaned = -4.56378e-05 Jy ! Total flux subtracted in 200 components = -4.56378e-05 Jy ! Clean residual min=-0.002284 max=0.003536 Jy/beam ! Clean residual mean=-0.000121 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.135817 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.135817 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=0.040866Jy sigma=0.023445 ! Fit after self-cal, rms=0.040867Jy sigma=0.023444 ! 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=0.8775 mas, bmaj=2.363 mas, bpa=-1.311 degrees ! Estimated noise=5.46994 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8775 x 2.363 at -1.311 degrees (North through East) ! Clean map min=-0.0020524 max=0.13061 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=0.6155 mas, bmaj=1.744 mas, bpa=-4.526 degrees ! Estimated noise=15.3292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100473 Jy ! Component: 100 - total flux cleaned = 0.123182 Jy ! Component: 150 - total flux cleaned = 0.131126 Jy ! Component: 200 - total flux cleaned = 0.13441 Jy ! Total flux subtracted in 200 components = 0.13441 Jy ! Clean residual min=-0.002755 max=0.003973 Jy/beam ! Clean residual mean=-0.000016 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.134409 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.134409 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8775 mas, bmaj=2.363 mas, bpa=-1.311 degrees ! Estimated noise=5.46994 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 = 0.00153749 Jy ! Component: 100 - total flux cleaned = 0.00166096 Jy ! Component: 150 - total flux cleaned = 0.00174608 Jy ! Component: 200 - total flux cleaned = 0.00177931 Jy ! Total flux subtracted in 200 components = 0.00177931 Jy ! Clean residual min=-0.002034 max=0.003265 Jy/beam ! Clean residual mean=-0.000080 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.136189 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.136189 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=1.302 mas, bmaj=3.172 mas, bpa=-0.07568 degrees ! Estimated noise=6.08432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00018982 Jy ! Component: 100 - total flux cleaned = -0.000218148 Jy ! Component: 150 - total flux cleaned = -0.000242775 Jy ! Component: 200 - total flux cleaned = -0.000265005 Jy ! Total flux subtracted in 200 components = -0.000265005 Jy ! Clean residual min=-0.002288 max=0.003577 Jy/beam ! Clean residual mean=-0.000122 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.135924 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 = -1.87682e-05 Jy ! Component: 100 - total flux cleaned = -3.49521e-05 Jy ! Component: 150 - total flux cleaned = -4.27175e-05 Jy ! Component: 200 - total flux cleaned = -5.62326e-05 Jy ! Total flux subtracted in 200 components = -5.62326e-05 Jy ! Clean residual min=-0.002293 max=0.003558 Jy/beam ! Clean residual mean=-0.000121 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.135868 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.135868 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8775 mas, bmaj=2.363 mas, bpa=-1.311 degrees ! Estimated noise=5.46994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187031 Jy ! Component: 100 - total flux cleaned = 0.000209954 Jy ! Component: 150 - total flux cleaned = 0.000210046 Jy ! Component: 200 - total flux cleaned = 0.000200191 Jy ! Total flux subtracted in 200 components = 0.000200191 Jy ! Clean residual min=-0.002028 max=0.003248 Jy/beam ! Clean residual mean=-0.000079 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.136068 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.136068 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=0.040805Jy sigma=0.023382 ! Fit after self-cal, rms=0.040785Jy sigma=0.023380 wmodel /scr/pima/s3111a_uvs/J2331-2148_X_map.mod ! Writing 44 model components to file: /scr/pima/s3111a_uvs/J2331-2148_X_map.mod wobs /scr/pima/s3111a_uvs/J2331-2148_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J2331-2148_X_uvs.fits wwins /scr/pima/s3111a_uvs/J2331-2148_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111a_uvs/J2331-2148_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 = 0.00144233 Jy ! Component: 100 - total flux cleaned = 0.00266856 Jy ! Component: 150 - total flux cleaned = 0.00376719 Jy ! Component: 200 - total flux cleaned = 0.00479323 Jy ! Component: 250 - total flux cleaned = 0.00569063 Jy ! Component: 300 - total flux cleaned = 0.00629045 Jy ! Component: 350 - total flux cleaned = 0.00690623 Jy ! Component: 400 - total flux cleaned = 0.0075744 Jy ! Component: 450 - total flux cleaned = 0.00812206 Jy ! Component: 500 - total flux cleaned = 0.00865602 Jy ! Component: 550 - total flux cleaned = 0.00920842 Jy ! Component: 600 - total flux cleaned = 0.00965216 Jy ! Component: 650 - total flux cleaned = 0.00996269 Jy ! Component: 700 - total flux cleaned = 0.0103584 Jy ! Component: 750 - total flux cleaned = 0.0106567 Jy ! Component: 800 - total flux cleaned = 0.0108907 Jy ! Component: 850 - total flux cleaned = 0.0110055 Jy ! Component: 900 - total flux cleaned = 0.0110906 Jy ! Component: 950 - total flux cleaned = 0.0112023 Jy ! Component: 1000 - total flux cleaned = 0.0112295 Jy ! Component: 1050 - total flux cleaned = 0.0112027 Jy ! Component: 1100 - total flux cleaned = 0.0112566 Jy ! Component: 1150 - total flux cleaned = 0.011283 Jy ! Component: 1200 - total flux cleaned = 0.0112568 Jy ! Component: 1250 - total flux cleaned = 0.0112828 Jy ! Component: 1300 - total flux cleaned = 0.011308 Jy ! Component: 1350 - total flux cleaned = 0.0112573 Jy ! Component: 1400 - total flux cleaned = 0.0112072 Jy ! Component: 1450 - total flux cleaned = 0.0111083 Jy ! Component: 1500 - total flux cleaned = 0.0111082 Jy ! Component: 1550 - total flux cleaned = 0.0110112 Jy ! Component: 1600 - total flux cleaned = 0.0109154 Jy ! Component: 1650 - total flux cleaned = 0.0108208 Jy ! Component: 1700 - total flux cleaned = 0.0107503 Jy ! Component: 1750 - total flux cleaned = 0.0106339 Jy ! Component: 1800 - total flux cleaned = 0.0105185 Jy ! Component: 1850 - total flux cleaned = 0.0103818 Jy ! Component: 1900 - total flux cleaned = 0.0102913 Jy ! Component: 1950 - total flux cleaned = 0.0101344 Jy ! Component: 2000 - total flux cleaned = 0.00995687 Jy ! Total flux subtracted in 2048 components = 0.00984675 Jy ! Clean residual min=-0.001148 max=0.001232 Jy/beam ! Clean residual mean=-0.000105 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.145914 Jy keep ! Adding 222 model components to the UV plane model. ! The established model now contains 266 components and 0.145915 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J2331-2148_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8775 x 2.363 at -1.311 degrees (North through East) ! Clean map min=-0.0017818 max=0.13101 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J2331-2148_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.131013 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000606074 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.38782 1.38782 2.77564 5.55127 11.1025 22.2051 44.4102 88.8204 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.131 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J2331-2148_X_uvs.log closed on Mon Jul 23 07:19:23 2012