! Started logfile: J0609-1542_X_1997_07_02_yyk_uvs.log on Mon Jan 8 03:29:03 2007 obs J0609-1542_X_1997_07_02_yyk_uva.fits ! Reading UV FITS file: J0609-1542_X_1997_07_02_yyk_uva.fits ! AN table 1: 139 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.942126 visibilities/baseline/integration-bin. ! Found source: J0609-1542 ! ! 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 8.15447e+09 8e+06 1 8e+06 ! 02 2 8.23447e+09 8e+06 1 8e+06 ! 03 3 8.41447e+09 8e+06 1 8e+06 ! 04 4 8.55447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 753 lines of history. ! ! Reading 23572 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 J0609-1542_X_1997_07_02_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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 4.52453 Jy 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=0.6752 mas, bmaj=1.789 mas, bpa=-0.3768 degrees ! Estimated noise=1457.42 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 = 3.53264 Jy ! Component: 100 - total flux cleaned = 4.19849 Jy ! Total flux subtracted in 100 components = 4.19849 Jy ! Clean residual min=-0.130527 max=0.195075 Jy/beam ! Clean residual mean=0.000489 rms=0.036659 Jy/beam ! Combined flux in latest and established models = 4.19849 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 4.19849 Jy ! ! Correcting IF 1. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.420196Jy sigma=0.008871 ! Fit after self-cal, rms=1.418151Jy sigma=0.008859 ! Inverting map and beam ! Estimated beam: bmin=0.6752 mas, bmaj=1.789 mas, bpa=-0.3768 degrees ! Estimated noise=1457.55 mJy/beam. ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.274808 Jy ! Component: 100 - total flux cleaned = 0.413692 Jy ! Total flux subtracted in 100 components = 0.413691 Jy ! Clean residual min=-0.128263 max=0.152940 Jy/beam ! Clean residual mean=0.000409 rms=0.030092 Jy/beam ! Combined flux in latest and established models = 4.61218 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 4.61218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.365658Jy sigma=0.008371 ! Fit after self-cal, rms=1.364615Jy sigma=0.008364 ! 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=0.863 mas, bmaj=2.223 mas, bpa=-2.803 degrees ! Estimated noise=716.763 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 = 0.199269 Jy ! Component: 100 - total flux cleaned = 0.283128 Jy ! Component: 150 - total flux cleaned = 0.322594 Jy ! Component: 200 - total flux cleaned = 0.331983 Jy ! Total flux subtracted in 200 components = 0.331983 Jy ! Clean residual min=-0.101562 max=0.142523 Jy/beam ! Clean residual mean=0.001243 rms=0.027657 Jy/beam ! Combined flux in latest and established models = 4.94416 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 4.94416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.357777Jy sigma=0.008235 ! Fit after self-cal, rms=1.357491Jy sigma=0.008233 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.863 x 2.223 at -2.803 degrees (North through East) ! Clean map min=-0.09837 max=4.2155 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.991298 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 HN 1.06 KP 0.98 ! LA 1.02 MK 1.04 NL 1.04 OV 0.98 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999352 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.02 KP 0.98 ! LA 0.99 MK 1.00 NL 1.03 OV 1.04 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.994729 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 1.05 KP 0.96 ! LA 0.99 MK 1.00 NL 1.02 OV 0.97 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.991568 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 1.07 KP 0.95 ! LA 0.99 MK 0.98 NL 1.02 OV 0.99 ! PT 0.95 SC 1.02 ! ! ! Fit before self-cal, rms=1.357491Jy sigma=0.008233 ! Fit after self-cal, rms=1.342176Jy sigma=0.008072 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=1.342176Jy sigma=0.008072 ! Fit after self-cal, rms=1.342204Jy sigma=0.008072 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8686 mas, bmaj=2.221 mas, bpa=-2.353 degrees ! Estimated noise=708.997 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 (2.4, 0.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0597108 Jy ! Component: 100 - total flux cleaned = 0.0571977 Jy ! Component: 150 - total flux cleaned = 0.0550097 Jy ! Component: 200 - total flux cleaned = 0.051619 Jy ! Total flux subtracted in 200 components = 0.051619 Jy ! Clean residual min=-0.060286 max=0.061703 Jy/beam ! Clean residual mean=0.000635 rms=0.014852 Jy/beam ! Combined flux in latest and established models = 4.99578 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 4.99578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.328489Jy sigma=0.008005 ! Fit after self-cal, rms=1.327867Jy sigma=0.008002 ! 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=1.327867Jy sigma=0.008002 ! Fit after self-cal, rms=0.831009Jy sigma=0.004975 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 = 0.0933312 Jy ! Component: 100 - total flux cleaned = 0.1083 Jy ! Component: 150 - total flux cleaned = 0.11197 Jy ! Component: 200 - total flux cleaned = 0.112988 Jy ! Total flux subtracted in 200 components = 0.112988 Jy ! Clean residual min=-0.051436 max=0.051655 Jy/beam ! Clean residual mean=0.000136 rms=0.011413 Jy/beam ! Combined flux in latest and established models = 5.10877 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 69 components and 5.10877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.824969Jy sigma=0.004918 ! Fit after self-cal, rms=0.722194Jy sigma=0.004282 ! Inverting map ! Added new window around map position (15.6, 10.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0569297 Jy ! Component: 100 - total flux cleaned = 0.0886871 Jy ! Component: 150 - total flux cleaned = 0.0983084 Jy ! Component: 200 - total flux cleaned = 0.100771 Jy ! Total flux subtracted in 200 components = 0.100771 Jy ! Clean residual min=-0.049798 max=0.033670 Jy/beam ! Clean residual mean=0.000180 rms=0.010194 Jy/beam ! Combined flux in latest and established models = 5.20954 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 95 components and 5.20954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.718969Jy sigma=0.004256 ! Fit after self-cal, rms=0.688944Jy sigma=0.004076 ! 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: 0.8686 x 2.221 at -2.353 degrees (North through East) ! Clean map min=-0.046927 max=4.3251 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=0.688944Jy sigma=0.004076 ! Fit after self-cal, rms=0.644556Jy sigma=0.003898 ! 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=0.644556Jy sigma=0.003898 ! Fit after self-cal, rms=0.633315Jy sigma=0.003834 ! Inverting map and beam ! Estimated beam: bmin=0.8664 mas, bmaj=2.216 mas, bpa=-2.204 degrees ! Estimated noise=706.198 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136358 Jy ! Component: 100 - total flux cleaned = 0.0128277 Jy ! Component: 150 - total flux cleaned = 0.0109273 Jy ! Component: 200 - total flux cleaned = 0.0098382 Jy ! Total flux subtracted in 200 components = 0.0098382 Jy ! Clean residual min=-0.018416 max=0.015352 Jy/beam ! Clean residual mean=-0.000047 rms=0.003992 Jy/beam ! Combined flux in latest and established models = 5.21938 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 5.21938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.631937Jy sigma=0.003826 ! Fit after self-cal, rms=0.627331Jy sigma=0.003801 ! 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=0.627331Jy sigma=0.003801 ! Fit after self-cal, rms=0.634934Jy sigma=0.003761 ! 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=0.634934Jy sigma=0.003761 ! Fit after self-cal, rms=0.633357Jy sigma=0.003753 ! Inverting map and beam ! Estimated beam: bmin=0.8665 mas, bmaj=2.217 mas, bpa=-2.178 degrees ! Estimated noise=706.186 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00665569 Jy ! Component: 100 - total flux cleaned = 0.00559152 Jy ! Component: 150 - total flux cleaned = 0.00604462 Jy ! Component: 200 - total flux cleaned = 0.00602209 Jy ! Total flux subtracted in 200 components = 0.00602209 Jy ! Clean residual min=-0.016323 max=0.013143 Jy/beam ! Clean residual mean=-0.000024 rms=0.003514 Jy/beam ! Combined flux in latest and established models = 5.2254 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 5.2254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.632669Jy sigma=0.003748 ! Fit after self-cal, rms=0.631940Jy sigma=0.003744 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.325 mas, bmaj=4.753 mas, bpa=6.179 degrees ! Estimated noise=915.212 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 = 0.00153576 Jy ! Component: 100 - total flux cleaned = 0.00243298 Jy ! Component: 150 - total flux cleaned = 0.00319159 Jy ! Component: 200 - total flux cleaned = 0.00410161 Jy ! Total flux subtracted in 200 components = 0.00410161 Jy ! Clean residual min=-0.015081 max=0.017511 Jy/beam ! Clean residual mean=-0.000039 rms=0.005053 Jy/beam ! Combined flux in latest and established models = 5.2295 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 135 components and 5.2295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.631768Jy sigma=0.003743 ! Fit after self-cal, rms=0.631434Jy sigma=0.003741 ! Inverting map uvtaper 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=0.6749 mas, bmaj=1.781 mas, bpa=-0.02823 degrees ! Estimated noise=1462.77 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 3.67864 Jy ! Component: 100 - total flux cleaned = 4.39102 Jy ! Component: 150 - total flux cleaned = 4.66338 Jy ! Component: 200 - total flux cleaned = 4.80844 Jy ! Total flux subtracted in 200 components = 4.80844 Jy ! Clean residual min=-0.044475 max=0.056600 Jy/beam ! Clean residual mean=0.000041 rms=0.012719 Jy/beam ! Combined flux in latest and established models = 4.80844 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 24 model components to the UV plane model. ! The established model now contains 24 components and 4.80844 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8665 mas, bmaj=2.217 mas, bpa=-2.178 degrees ! Estimated noise=706.186 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 = 0.14234 Jy ! Component: 100 - total flux cleaned = 0.217004 Jy ! Component: 150 - total flux cleaned = 0.264154 Jy ! Component: 200 - total flux cleaned = 0.29809 Jy ! Total flux subtracted in 200 components = 0.29809 Jy ! Clean residual min=-0.013837 max=0.017183 Jy/beam ! Clean residual mean=-0.000013 rms=0.004764 Jy/beam ! Combined flux in latest and established models = 5.10653 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 82 components and 5.10653 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.325 mas, bmaj=4.753 mas, bpa=6.179 degrees ! Estimated noise=915.212 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 = 0.0391069 Jy ! Component: 100 - total flux cleaned = 0.0627532 Jy ! Component: 150 - total flux cleaned = 0.0785026 Jy ! Component: 200 - total flux cleaned = 0.0896386 Jy ! Total flux subtracted in 200 components = 0.0896386 Jy ! Clean residual min=-0.011954 max=0.014871 Jy/beam ! Clean residual mean=-0.000040 rms=0.004737 Jy/beam ! Combined flux in latest and established models = 5.19617 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 127 components and 5.19617 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8665 mas, bmaj=2.217 mas, bpa=-2.178 degrees ! Estimated noise=706.186 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00647561 Jy ! Component: 100 - total flux cleaned = 0.00951221 Jy ! Component: 150 - total flux cleaned = 0.0123575 Jy ! Component: 200 - total flux cleaned = 0.0142453 Jy ! Total flux subtracted in 200 components = 0.0142453 Jy ! Clean residual min=-0.009592 max=0.010583 Jy/beam ! Clean residual mean=-0.000026 rms=0.002993 Jy/beam ! Combined flux in latest and established models = 5.21041 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 144 components and 5.21041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.630778Jy sigma=0.003738 ! Fit after self-cal, rms=0.630541Jy sigma=0.003736 wmodel J0609-1542_X_1997_07_02_yyk\_map.mod ! Writing 144 model components to file: J0609-1542_X_1997_07_02_yyk_map.mod wobs J0609-1542_X_1997_07_02_yyk\_uvs.fits ! Writing UV FITS file: J0609-1542_X_1997_07_02_yyk_uvs.fits wwins J0609-1542_X_1997_07_02_yyk\_map.win ! wwins: Wrote 3 windows to J0609-1542_X_1997_07_02_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 = 0.00271099 Jy ! Component: 100 - total flux cleaned = 0.00341814 Jy ! Component: 150 - total flux cleaned = 0.00325753 Jy ! Component: 200 - total flux cleaned = 0.00295226 Jy ! Component: 250 - total flux cleaned = 0.00205297 Jy ! Component: 300 - total flux cleaned = 0.000898869 Jy ! Component: 350 - total flux cleaned = 0.00061489 Jy ! Component: 400 - total flux cleaned = -0.000193345 Jy ! Component: 450 - total flux cleaned = -0.000968263 Jy ! Component: 500 - total flux cleaned = -0.00134171 Jy ! Component: 550 - total flux cleaned = -0.00158687 Jy ! Component: 600 - total flux cleaned = -0.00182693 Jy ! Component: 650 - total flux cleaned = -0.00194439 Jy ! Component: 700 - total flux cleaned = -0.00194676 Jy ! Component: 750 - total flux cleaned = -0.00238765 Jy ! Component: 800 - total flux cleaned = -0.00228173 Jy ! Component: 850 - total flux cleaned = -0.0027056 Jy ! Component: 900 - total flux cleaned = -0.00311933 Jy ! Component: 950 - total flux cleaned = -0.00372488 Jy ! Component: 1000 - total flux cleaned = -0.0036243 Jy ! Component: 1050 - total flux cleaned = -0.0037222 Jy ! Component: 1100 - total flux cleaned = -0.00400938 Jy ! Component: 1150 - total flux cleaned = -0.00447637 Jy ! Component: 1200 - total flux cleaned = -0.00502412 Jy ! Component: 1250 - total flux cleaned = -0.00493432 Jy ! Component: 1300 - total flux cleaned = -0.00520132 Jy ! Component: 1350 - total flux cleaned = -0.00572036 Jy ! Component: 1400 - total flux cleaned = -0.00580564 Jy ! Component: 1450 - total flux cleaned = -0.00630732 Jy ! Component: 1500 - total flux cleaned = -0.00638948 Jy ! Component: 1550 - total flux cleaned = -0.00687488 Jy ! Component: 1600 - total flux cleaned = -0.00711367 Jy ! Component: 1650 - total flux cleaned = -0.00726969 Jy ! Component: 1700 - total flux cleaned = -0.00734477 Jy ! Component: 1750 - total flux cleaned = -0.00734348 Jy ! Component: 1800 - total flux cleaned = -0.00749167 Jy ! Component: 1850 - total flux cleaned = -0.00741637 Jy ! Component: 1900 - total flux cleaned = -0.00734394 Jy ! Component: 1950 - total flux cleaned = -0.00734407 Jy ! Component: 2000 - total flux cleaned = -0.00727478 Jy ! Total flux subtracted in 2048 components = -0.00741361 Jy ! Clean residual min=-0.003595 max=0.003637 Jy/beam ! Clean residual mean=-0.000004 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 5.203 Jy keep ! Adding 165 model components to the UV plane model. ! The established model now contains 309 components and 5.203 Jy ![Exited script file: muppet] wmap "J0609-1542_X_1997_07_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8665 x 2.217 at -2.178 degrees (North through East) ! Clean map min=-0.0066934 max=4.3488 Jy/beam ! Writing clean map to FITS file: J0609-1542_X_1997_07_02_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 4.34876 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00137176 device "J0609-1542_X_1997_07_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J0609-1542_X_1997_07_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0946311 0.0946311 0.189262 0.378525 0.757049 1.5141 3.0282 6.05639 12.1128 24.2256 48.4511 96.9023 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0041 print "peak=",int(peak_flux*1000)/1000 ! peak= 4.348 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8665 x 2.217 at -2.178 degrees (North through East) ! Clean map min=-0.0066934 max=4.3488 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0609-1542_X_1997_07_02_yyk\_map.gif/gif" ! Attempting to open device: 'J0609-1542_X_1997_07_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0609-1542_X_1997_07_02_yyk_uvs.log closed on Mon Jan 8 03:29:14 2007