! Started logfile: J2109-4110_X_2004_05_08_yyk_uvs.log on Wed Dec 7 00:51:54 2005 obs J2109-4110_X_2004_05_08_yyk_uve.fits ! Reading UV FITS file: J2109-4110_X_2004_05_08_yyk_uve.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.583333 visibilities/baseline/integration-bin. ! Found source: J2109-4110 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1436 lines of history. ! ! Reading 840 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 J2109-4110_X_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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.11925 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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.480307Jy sigma=7.532070 ! Fit after self-cal, rms=0.480025Jy sigma=7.526709 ! 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 ! Your choice of large map pixels excluded 0.972% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6031 mas, bmaj=1.681 mas, bpa=4.403 degrees ! Estimated noise=2.83705 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 = 0.774538 Jy ! Component: 100 - total flux cleaned = 1.06404 Jy ! Total flux subtracted in 100 components = 1.06404 Jy ! Clean residual min=-0.079301 max=0.122053 Jy/beam ! Clean residual mean=-0.000895 rms=0.024596 Jy/beam ! Combined flux in latest and established models = 1.06404 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 1.06404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.328497Jy sigma=5.275664 ! Fit after self-cal, rms=0.328363Jy sigma=5.273256 ! Inverting map ! Your choice of large map pixels excluded 0.972% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 ! Your choice of large map pixels excluded 0.972% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7501 mas, bmaj=2.065 mas, bpa=3.73 degrees ! Estimated noise=1.80207 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 = 0.275097 Jy ! Component: 100 - total flux cleaned = 0.373836 Jy ! Component: 150 - total flux cleaned = 0.409278 Jy ! Component: 200 - total flux cleaned = 0.421999 Jy ! Total flux subtracted in 200 components = 0.421999 Jy ! Clean residual min=-0.046393 max=0.077952 Jy/beam ! Clean residual mean=-0.000491 rms=0.015593 Jy/beam ! Combined flux in latest and established models = 1.48604 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 1.48604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144831Jy sigma=2.196631 ! Fit after self-cal, rms=0.144468Jy sigma=2.192267 ! Inverting map ! Your choice of large map pixels excluded 0.972% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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: 1.00584 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.97 ! LA 0.97 MK 1.00 NL 1.00* OV 1.06 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01101 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.92 ! LA 0.96 MK 1.01 NL 1.00* OV 1.03 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.994511 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.00* KP 0.87 ! LA 0.98 MK 1.01 NL 1.00* OV 1.08 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.981138 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.00* KP 0.92 ! LA 0.97 MK 1.01 NL 1.00* OV 1.10 ! PT 1.10 SC 1.04 ! ! ! Fit before self-cal, rms=0.144468Jy sigma=2.192267 ! Fit after self-cal, rms=0.121903Jy sigma=1.760891 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=0.121903Jy sigma=1.760891 ! Fit after self-cal, rms=0.121979Jy sigma=1.760284 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.972% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.755 mas, bmaj=2.073 mas, bpa=3.653 degrees ! Estimated noise=1.79674 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 (3.4, 2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0600722 Jy ! Component: 100 - total flux cleaned = 0.0617418 Jy ! Component: 150 - total flux cleaned = 0.0618192 Jy ! Component: 200 - total flux cleaned = 0.0618333 Jy ! Total flux subtracted in 200 components = 0.0618333 Jy ! Clean residual min=-0.021523 max=0.020338 Jy/beam ! Clean residual mean=-0.000140 rms=0.006754 Jy/beam ! Combined flux in latest and established models = 1.54788 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 1.54788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095591Jy sigma=1.332537 ! Fit after self-cal, rms=0.094558Jy sigma=1.315403 ! Inverting map ! Your choice of large map pixels excluded 0.972% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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=0.094558Jy sigma=1.315403 ! Fit after self-cal, rms=0.089923Jy sigma=1.253936 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.972% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 = 0.00525568 Jy ! Component: 100 - total flux cleaned = 0.00493026 Jy ! Component: 150 - total flux cleaned = 0.00466975 Jy ! Component: 200 - total flux cleaned = 0.00421339 Jy ! Total flux subtracted in 200 components = 0.00421339 Jy ! Clean residual min=-0.022497 max=0.019551 Jy/beam ! Clean residual mean=-0.000137 rms=0.006244 Jy/beam ! Combined flux in latest and established models = 1.55209 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 1.55209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088247Jy sigma=1.228338 ! Fit after self-cal, rms=0.087684Jy sigma=1.222388 ! Inverting map ! Your choice of large map pixels excluded 0.972% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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: 0.755 x 2.073 at 3.653 degrees (North through East) ! Clean map min=-0.022053 max=1.0199 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=0.087684Jy sigma=1.222388 ! Fit after self-cal, rms=0.079275Jy sigma=1.084552 ! 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=0.079275Jy sigma=1.084552 ! Fit after self-cal, rms=0.079242Jy sigma=1.083991 ! Inverting map and beam ! Your choice of large map pixels excluded 0.972% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7477 mas, bmaj=2.063 mas, bpa=3.72 degrees ! Estimated noise=1.7832 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143042 Jy ! Component: 100 - total flux cleaned = 0.0166929 Jy ! Component: 150 - total flux cleaned = 0.0167019 Jy ! Component: 200 - total flux cleaned = 0.0167043 Jy ! Total flux subtracted in 200 components = 0.0167043 Jy ! Clean residual min=-0.013868 max=0.015174 Jy/beam ! Clean residual mean=-0.000301 rms=0.004477 Jy/beam ! Combined flux in latest and established models = 1.56879 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 73 components and 1.56879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077338Jy sigma=1.047230 ! Fit after self-cal, rms=0.077072Jy sigma=1.043020 ! Inverting map ! Your choice of large map pixels excluded 0.972% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! 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=0.077072Jy sigma=1.043020 ! Fit after self-cal, rms=0.074562Jy sigma=1.001360 ! 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=0.074562Jy sigma=1.001360 ! Fit after self-cal, rms=0.074560Jy sigma=1.001329 ! Inverting map and beam ! Your choice of large map pixels excluded 0.972% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7453 mas, bmaj=2.057 mas, bpa=3.767 degrees ! Estimated noise=1.78014 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00714191 Jy ! Component: 100 - total flux cleaned = 0.00817069 Jy ! Component: 150 - total flux cleaned = 0.0085109 Jy ! Component: 200 - total flux cleaned = 0.00822846 Jy ! Total flux subtracted in 200 components = 0.00822846 Jy ! Clean residual min=-0.011534 max=0.014296 Jy/beam ! Clean residual mean=-0.000299 rms=0.003947 Jy/beam ! Combined flux in latest and established models = 1.57702 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 1.57702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073624Jy sigma=0.985153 ! Fit after self-cal, rms=0.073528Jy sigma=0.983142 ! Inverting map ! Your choice of large map pixels excluded 0.972% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! ************** 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 ! Your choice of large map pixels excluded 0.972% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.963 mas, bmaj=10.28 mas, bpa=5.671 degrees ! Estimated noise=2.4704 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 = 0.00144542 Jy ! Component: 100 - total flux cleaned = 0.000907313 Jy ! Component: 150 - total flux cleaned = 0.000499959 Jy ! Component: 200 - total flux cleaned = 0.0002423 Jy ! Total flux subtracted in 200 components = 0.0002423 Jy ! Clean residual min=-0.013955 max=0.021486 Jy/beam ! Clean residual mean=-0.000639 rms=0.006803 Jy/beam ! Combined flux in latest and established models = 1.57726 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 85 components and 1.57726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073373Jy sigma=0.982923 ! Fit after self-cal, rms=0.073336Jy sigma=0.982136 ! Inverting map ! Your choice of large map pixels excluded 0.972% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 ! Your choice of large map pixels excluded 0.972% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.602 mas, bmaj=1.679 mas, bpa=4.357 degrees ! Estimated noise=2.79805 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.76539 Jy ! Component: 100 - total flux cleaned = 1.0548 Jy ! Component: 150 - total flux cleaned = 1.22457 Jy ! Component: 200 - total flux cleaned = 1.33408 Jy ! Total flux subtracted in 200 components = 1.33408 Jy ! Clean residual min=-0.037795 max=0.051794 Jy/beam ! Clean residual mean=-0.000398 rms=0.011135 Jy/beam ! Combined flux in latest and established models = 1.33408 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.33408 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.972% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7453 mas, bmaj=2.057 mas, bpa=3.767 degrees ! Estimated noise=1.78014 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) ! Added new window around map position (0.8, 0.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.12017 Jy ! Component: 100 - total flux cleaned = 0.174213 Jy ! Component: 150 - total flux cleaned = 0.204355 Jy ! Component: 200 - total flux cleaned = 0.221871 Jy ! Total flux subtracted in 200 components = 0.221871 Jy ! Clean residual min=-0.014279 max=0.014181 Jy/beam ! Clean residual mean=-0.000332 rms=0.004681 Jy/beam ! Combined flux in latest and established models = 1.55595 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 51 components and 1.55595 Jy ! Inverting map ! Your choice of large map pixels excluded 0.972% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 ! Your choice of large map pixels excluded 0.972% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.963 mas, bmaj=10.28 mas, bpa=5.671 degrees ! Estimated noise=2.4704 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 = 0.0172891 Jy ! Component: 100 - total flux cleaned = 0.0222504 Jy ! Component: 150 - total flux cleaned = 0.0227418 Jy ! Component: 200 - total flux cleaned = 0.0229352 Jy ! Total flux subtracted in 200 components = 0.0229352 Jy ! Clean residual min=-0.015479 max=0.023264 Jy/beam ! Clean residual mean=-0.000613 rms=0.007265 Jy/beam ! Combined flux in latest and established models = 1.57888 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 55 components and 1.57888 Jy ! Inverting map ! Your choice of large map pixels excluded 0.972% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.972% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7453 mas, bmaj=2.057 mas, bpa=3.767 degrees ! Estimated noise=1.78014 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000481439 Jy ! Component: 100 - total flux cleaned = 0.000146349 Jy ! Component: 150 - total flux cleaned = -0.000301012 Jy ! Component: 200 - total flux cleaned = -0.000303465 Jy ! Total flux subtracted in 200 components = -0.000303465 Jy ! Clean residual min=-0.012400 max=0.015060 Jy/beam ! Clean residual mean=-0.000294 rms=0.003973 Jy/beam ! Combined flux in latest and established models = 1.57858 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 1.57858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073509Jy sigma=0.982847 ! Fit after self-cal, rms=0.073417Jy sigma=0.980424 wmodel J2109-4110_X_2004_05_08_yyk\_map.mod ! Writing 75 model components to file: J2109-4110_X_2004_05_08_yyk_map.mod wobs J2109-4110_X_2004_05_08_yyk\_uvs.fits ! Writing UV FITS file: J2109-4110_X_2004_05_08_yyk_uvs.fits wwins J2109-4110_X_2004_05_08_yyk\_map.win ! wwins: Wrote 3 windows to J2109-4110_X_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 ! Your choice of large map pixels excluded 0.972% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410497 Jy ! Component: 100 - total flux cleaned = 0.00554498 Jy ! Component: 150 - total flux cleaned = 0.00591581 Jy ! Component: 200 - total flux cleaned = 0.00672172 Jy ! Component: 250 - total flux cleaned = 0.00730108 Jy ! Component: 300 - total flux cleaned = 0.00782985 Jy ! Component: 350 - total flux cleaned = 0.00808541 Jy ! Component: 400 - total flux cleaned = 0.00808588 Jy ! Component: 450 - total flux cleaned = 0.00786023 Jy ! Component: 500 - total flux cleaned = 0.00744022 Jy ! Component: 550 - total flux cleaned = 0.00763482 Jy ! Component: 600 - total flux cleaned = 0.00782621 Jy ! Component: 650 - total flux cleaned = 0.00792063 Jy ! Component: 700 - total flux cleaned = 0.00766907 Jy ! Component: 750 - total flux cleaned = 0.00775361 Jy ! Component: 800 - total flux cleaned = 0.00783373 Jy ! Component: 850 - total flux cleaned = 0.00760608 Jy ! Component: 900 - total flux cleaned = 0.00701006 Jy ! Component: 950 - total flux cleaned = 0.0066485 Jy ! Component: 1000 - total flux cleaned = 0.0060153 Jy ! Component: 1050 - total flux cleaned = 0.00553645 Jy ! Component: 1100 - total flux cleaned = 0.00513494 Jy ! Component: 1150 - total flux cleaned = 0.00454742 Jy ! Component: 1200 - total flux cleaned = 0.00397346 Jy ! Component: 1250 - total flux cleaned = 0.0034146 Jy ! Component: 1300 - total flux cleaned = 0.0029896 Jy ! Component: 1350 - total flux cleaned = 0.00245447 Jy ! Component: 1400 - total flux cleaned = 0.00193131 Jy ! Component: 1450 - total flux cleaned = 0.00142061 Jy ! Component: 1500 - total flux cleaned = 0.000921237 Jy ! Component: 1550 - total flux cleaned = 0.000268956 Jy ! Component: 1600 - total flux cleaned = -0.000265333 Jy ! Component: 1650 - total flux cleaned = -0.00089468 Jy ! Component: 1700 - total flux cleaned = -0.00140951 Jy ! Component: 1750 - total flux cleaned = -0.00186543 Jy ! Component: 1800 - total flux cleaned = -0.00221536 Jy ! Component: 1850 - total flux cleaned = -0.00236369 Jy ! Component: 1900 - total flux cleaned = -0.00255902 Jy ! Component: 1950 - total flux cleaned = -0.00255931 Jy ! Component: 2000 - total flux cleaned = -0.00270401 Jy ! Total flux subtracted in 2048 components = -0.00270367 Jy ! Clean residual min=-0.002632 max=0.002963 Jy/beam ! Clean residual mean=-0.000090 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 1.57588 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 208 components and 1.57588 Jy ![Exited script file: muppet] wmap "J2109-4110_X_2004_05_08_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.972% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7453 x 2.057 at 3.767 degrees (North through East) ! Clean map min=-0.0059778 max=0.9929 Jy/beam ! Writing clean map to FITS file: J2109-4110_X_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 0.992903 invert ! Inverting map ! Your choice of large map pixels excluded 0.972% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0009645 device "J2109-4110_X_2004_05_08_yyk\_map.eps/VPS" ! Attempting to open device: 'J2109-4110_X_2004_05_08_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.291418 0.291418 0.582837 1.16567 2.33135 4.6627 9.32539 18.6508 37.3016 74.6031 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.992 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7453 x 2.057 at 3.767 degrees (North through East) ! Clean map min=-0.0059778 max=0.9929 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2109-4110_X_2004_05_08_yyk\_map.gif/gif" ! Attempting to open device: 'J2109-4110_X_2004_05_08_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2109-4110_X_2004_05_08_yyk_uvs.log closed on Wed Dec 7 00:51:58 2005