! Started logfile: J0731-2341_S_2004_05_08_yyk_uvs.log on Wed Dec 7 00:07:40 2005 obs J0731-2341_S_2004_05_08_yyk_uve.fits ! Reading UV FITS file: J0731-2341_S_2004_05_08_yyk_uve.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.777778 visibilities/baseline/integration-bin. ! Found source: J0731-2341 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1433 lines of history. ! ! Reading 1120 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ![@muppet J0731-2341_S_2004_05_08_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.314481 Jy startmod ,phase_soltime ! Applying default point source starting model. ! Performing phase self-cal over 10 minute time intervals ! 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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.766097Jy sigma=10.762421 ! Fit after self-cal, rms=0.765867Jy sigma=10.756999 ! 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=2.38 mas, bmaj=6.56 mas, bpa=-1.453 degrees ! Estimated noise=2.01743 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.219767 Jy ! Component: 100 - total flux cleaned = 0.307149 Jy ! Total flux subtracted in 100 components = 0.307149 Jy ! Clean residual min=-0.016938 max=0.041814 Jy/beam ! Clean residual mean=-0.000394 rms=0.006610 Jy/beam ! Combined flux in latest and established models = 0.307149 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.307149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139158Jy sigma=1.880488 ! Fit after self-cal, rms=0.137938Jy sigma=1.872206 ! Inverting map ! Added new window around map position (-3.5, 0.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0537812 Jy ! Component: 100 - total flux cleaned = 0.0833813 Jy ! Total flux subtracted in 100 components = 0.0833813 Jy ! Clean residual min=-0.012604 max=0.015347 Jy/beam ! Clean residual mean=-0.000231 rms=0.004489 Jy/beam ! Combined flux in latest and established models = 0.39053 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.39053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117007Jy sigma=1.503111 ! Fit after self-cal, rms=0.116515Jy sigma=1.497860 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=2.909 mas, bmaj=7.775 mas, bpa=-2.362 degrees ! Estimated noise=1.59142 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0296808 Jy ! Component: 100 - total flux cleaned = 0.0454135 Jy ! Component: 150 - total flux cleaned = 0.0544469 Jy ! Component: 200 - total flux cleaned = 0.0596909 Jy ! Total flux subtracted in 200 components = 0.0596909 Jy ! Clean residual min=-0.012751 max=0.021276 Jy/beam ! Clean residual mean=-0.000194 rms=0.005469 Jy/beam ! Combined flux in latest and established models = 0.450221 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 49 model components to the UV plane model. ! The established model now contains 75 components and 0.450221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111346Jy sigma=1.407420 ! Fit after self-cal, rms=0.111053Jy sigma=1.404019 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! selflims ampcor_selflim ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.01302 ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 0.95 KP 0.98 ! LA 1.03 MK 0.99 NL 1.05 OV 0.96 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.965669 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.12 KP 1.05 ! LA 1.03 MK 1.11 NL 1.05 OV 0.98 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.0021 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.87 HN 1.05 KP 1.05 ! LA 0.97 MK 1.05 NL 1.12 OV 0.97 ! PT 1.00* SC 0.90 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.05313 ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.95 HN 0.97 KP 0.97 ! LA 1.00* MK 0.92 NL 0.95 OV 0.85 ! PT 1.00* SC 1.05 ! ! ! Fit before self-cal, rms=0.111053Jy sigma=1.404019 ! Fit after self-cal, rms=0.106704Jy sigma=1.364394 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106704Jy sigma=1.364394 ! Fit after self-cal, rms=0.106701Jy sigma=1.364173 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.94 mas, bmaj=7.762 mas, bpa=-1.256 degrees ! Estimated noise=1.58214 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000710198 Jy ! Component: 100 - total flux cleaned = 0.000873723 Jy ! Component: 150 - total flux cleaned = 0.00113398 Jy ! Component: 200 - total flux cleaned = 0.00124312 Jy ! Total flux subtracted in 200 components = 0.00124312 Jy ! Clean residual min=-0.012874 max=0.021319 Jy/beam ! Clean residual mean=-0.000191 rms=0.005304 Jy/beam ! Combined flux in latest and established models = 0.451464 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 0.451464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106579Jy sigma=1.359127 ! Fit after self-cal, rms=0.106562Jy sigma=1.358942 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106562Jy sigma=1.358942 ! Fit after self-cal, rms=0.102155Jy sigma=1.313750 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010751 Jy ! Component: 100 - total flux cleaned = 0.00136662 Jy ! Component: 150 - total flux cleaned = 0.0014467 Jy ! Component: 200 - total flux cleaned = 0.00160328 Jy ! Total flux subtracted in 200 components = 0.00160328 Jy ! Clean residual min=-0.012465 max=0.020580 Jy/beam ! Clean residual mean=-0.000191 rms=0.005215 Jy/beam ! Combined flux in latest and established models = 0.453068 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.453068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102106Jy sigma=1.311872 ! Fit after self-cal, rms=0.101698Jy sigma=1.308111 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.94 x 7.762 at -1.256 degrees (North through East) ! Clean map min=-0.012187 max=0.25891 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101698Jy sigma=1.308111 ! Fit after self-cal, rms=0.097542Jy sigma=1.245876 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097542Jy sigma=1.245876 ! Fit after self-cal, rms=0.097570Jy sigma=1.245366 ! Inverting map and beam ! Estimated beam: bmin=2.929 mas, bmaj=7.721 mas, bpa=-1.776 degrees ! Estimated noise=1.55705 mJy/beam. ! Added new window around map position (-14, 2.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.027671 Jy ! Component: 100 - total flux cleaned = 0.0428545 Jy ! Component: 150 - total flux cleaned = 0.0520964 Jy ! Component: 200 - total flux cleaned = 0.0588997 Jy ! Total flux subtracted in 200 components = 0.0588997 Jy ! Clean residual min=-0.008996 max=0.013334 Jy/beam ! Clean residual mean=-0.000065 rms=0.003283 Jy/beam ! Combined flux in latest and established models = 0.511967 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 63 model components to the UV plane model. ! The established model now contains 153 components and 0.511967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092957Jy sigma=1.140809 ! Fit after self-cal, rms=0.092722Jy sigma=1.135824 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092722Jy sigma=1.135824 ! Fit after self-cal, rms=0.088884Jy sigma=1.071701 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088884Jy sigma=1.071701 ! Fit after self-cal, rms=0.088926Jy sigma=1.071526 ! Inverting map and beam ! Estimated beam: bmin=2.953 mas, bmaj=7.74 mas, bpa=-1.735 degrees ! Estimated noise=1.54416 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00804133 Jy ! Component: 100 - total flux cleaned = 0.0111187 Jy ! Component: 150 - total flux cleaned = 0.0121239 Jy ! Component: 200 - total flux cleaned = 0.0131489 Jy ! Total flux subtracted in 200 components = 0.0131489 Jy ! Clean residual min=-0.008877 max=0.010663 Jy/beam ! Clean residual mean=-0.000012 rms=0.002760 Jy/beam ! Combined flux in latest and established models = 0.525116 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 170 components and 0.525116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088413Jy sigma=1.058902 ! Fit after self-cal, rms=0.088401Jy sigma=1.058369 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=7.191 mas, bmaj=17.01 mas, bpa=2.804 degrees ! Estimated noise=2.0431 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0070912 Jy ! Component: 100 - total flux cleaned = 0.00760544 Jy ! Component: 150 - total flux cleaned = 0.00761808 Jy ! Component: 200 - total flux cleaned = 0.00724593 Jy ! Total flux subtracted in 200 components = 0.00724593 Jy ! Clean residual min=-0.011024 max=0.018583 Jy/beam ! Clean residual mean=-0.000024 rms=0.004641 Jy/beam ! Combined flux in latest and established models = 0.532362 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 184 components and 0.532362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088765Jy sigma=1.058980 ! Fit after self-cal, rms=0.088726Jy sigma=1.058134 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=2.407 mas, bmaj=6.516 mas, bpa=-1.167 degrees ! Estimated noise=1.9801 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.216839 Jy ! Component: 100 - total flux cleaned = 0.3055 Jy ! Component: 150 - total flux cleaned = 0.354329 Jy ! Component: 200 - total flux cleaned = 0.383417 Jy ! Total flux subtracted in 200 components = 0.383417 Jy ! Clean residual min=-0.011652 max=0.013434 Jy/beam ! Clean residual mean=-0.000193 rms=0.003939 Jy/beam ! Combined flux in latest and established models = 0.383417 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 41 model components to the UV plane model. ! The established model now contains 41 components and 0.383417 Jy ! Inverting map and beam ! Estimated beam: bmin=2.953 mas, bmaj=7.74 mas, bpa=-1.735 degrees ! Estimated noise=1.54416 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0350497 Jy ! Component: 100 - total flux cleaned = 0.0599524 Jy ! Component: 150 - total flux cleaned = 0.0793113 Jy ! Component: 200 - total flux cleaned = 0.0945761 Jy ! Total flux subtracted in 200 components = 0.0945761 Jy ! Clean residual min=-0.010103 max=0.012509 Jy/beam ! Clean residual mean=-0.000085 rms=0.003444 Jy/beam ! Combined flux in latest and established models = 0.477993 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 113 components and 0.477993 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=7.191 mas, bmaj=17.01 mas, bpa=2.804 degrees ! Estimated noise=2.0431 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246897 Jy ! Component: 100 - total flux cleaned = 0.039275 Jy ! Component: 150 - total flux cleaned = 0.0475796 Jy ! Component: 200 - total flux cleaned = 0.0503514 Jy ! Total flux subtracted in 200 components = 0.0503514 Jy ! Clean residual min=-0.010933 max=0.018757 Jy/beam ! Clean residual mean=-0.000042 rms=0.004751 Jy/beam ! Combined flux in latest and established models = 0.528344 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 134 components and 0.528345 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.953 mas, bmaj=7.74 mas, bpa=-1.735 degrees ! Estimated noise=1.54416 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000254772 Jy ! Component: 100 - total flux cleaned = -0.000894322 Jy ! Component: 150 - total flux cleaned = -0.000923024 Jy ! Component: 200 - total flux cleaned = -0.000733059 Jy ! Total flux subtracted in 200 components = -0.000733059 Jy ! Clean residual min=-0.009627 max=0.011235 Jy/beam ! Clean residual mean=-0.000010 rms=0.002743 Jy/beam ! Combined flux in latest and established models = 0.527611 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 158 components and 0.527611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089164Jy sigma=1.064161 ! Fit after self-cal, rms=0.089013Jy sigma=1.062374 wmodel J0731-2341_S_2004_05_08_yyk\_map.mod ! Writing 158 model components to file: J0731-2341_S_2004_05_08_yyk_map.mod wobs J0731-2341_S_2004_05_08_yyk\_uvs.fits ! Writing UV FITS file: J0731-2341_S_2004_05_08_yyk_uvs.fits wwins J0731-2341_S_2004_05_08_yyk\_map.win ! wwins: Wrote 3 windows to J0731-2341_S_2004_05_08_yyk_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 = 0.00490354 Jy ! Component: 100 - total flux cleaned = 0.00776486 Jy ! Component: 150 - total flux cleaned = 0.0104998 Jy ! Component: 200 - total flux cleaned = 0.013022 Jy ! Component: 250 - total flux cleaned = 0.014586 Jy ! Component: 300 - total flux cleaned = 0.0163094 Jy ! Component: 350 - total flux cleaned = 0.017946 Jy ! Component: 400 - total flux cleaned = 0.0196155 Jy ! Component: 450 - total flux cleaned = 0.0208895 Jy ! Component: 500 - total flux cleaned = 0.0220082 Jy ! Component: 550 - total flux cleaned = 0.0228889 Jy ! Component: 600 - total flux cleaned = 0.0236437 Jy ! Component: 650 - total flux cleaned = 0.0242823 Jy ! Component: 700 - total flux cleaned = 0.025077 Jy ! Component: 750 - total flux cleaned = 0.0257671 Jy ! Component: 800 - total flux cleaned = 0.0266059 Jy ! Component: 850 - total flux cleaned = 0.0272608 Jy ! Component: 900 - total flux cleaned = 0.0278998 Jy ! Component: 950 - total flux cleaned = 0.0282123 Jy ! Component: 1000 - total flux cleaned = 0.0284426 Jy ! Component: 1050 - total flux cleaned = 0.0287433 Jy ! Component: 1100 - total flux cleaned = 0.02889 Jy ! Component: 1150 - total flux cleaned = 0.0289619 Jy ! Component: 1200 - total flux cleaned = 0.0291739 Jy ! Component: 1250 - total flux cleaned = 0.0293113 Jy ! Component: 1300 - total flux cleaned = 0.0294466 Jy ! Component: 1350 - total flux cleaned = 0.029446 Jy ! Component: 1400 - total flux cleaned = 0.029579 Jy ! Component: 1450 - total flux cleaned = 0.0297743 Jy ! Component: 1500 - total flux cleaned = 0.0300922 Jy ! Component: 1550 - total flux cleaned = 0.0300288 Jy ! Component: 1600 - total flux cleaned = 0.0301528 Jy ! Component: 1650 - total flux cleaned = 0.0303372 Jy ! Component: 1700 - total flux cleaned = 0.0303969 Jy ! Component: 1750 - total flux cleaned = 0.0305752 Jy ! Component: 1800 - total flux cleaned = 0.0305153 Jy ! Component: 1850 - total flux cleaned = 0.0306889 Jy ! Component: 1900 - total flux cleaned = 0.0306879 Jy ! Component: 1950 - total flux cleaned = 0.0306306 Jy ! Component: 2000 - total flux cleaned = 0.0305189 Jy ! Total flux subtracted in 2048 components = 0.0305198 Jy ! Clean residual min=-0.002927 max=0.003794 Jy/beam ! Clean residual mean=-0.000011 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.558131 Jy keep ! Adding 169 model components to the UV plane model. ! The established model now contains 327 components and 0.558131 Jy ![Exited script file: muppet] wmap "J0731-2341_S_2004_05_08_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.953 x 7.74 at -1.735 degrees (North through East) ! Clean map min=-0.007068 max=0.26124 Jy/beam ! Writing clean map to FITS file: J0731-2341_S_2004_05_08_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.261242 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0012087 device "J0731-2341_S_2004_05_08_yyk\_map.eps/VPS" ! Attempting to open device: 'J0731-2341_S_2004_05_08_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.38803 1.38803 2.77606 5.55211 11.1042 22.2085 44.4169 88.8338 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.261 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.953 x 7.74 at -1.735 degrees (North through East) ! Clean map min=-0.007068 max=0.26124 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0731-2341_S_2004_05_08_yyk\_map.gif/gif" ! Attempting to open device: 'J0731-2341_S_2004_05_08_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0731-2341_S_2004_05_08_yyk_uvs.log closed on Wed Dec 7 00:07:44 2005