! Started logfile: J0850-1213_X_2004_05_08_yyk_uvs.log on Wed Dec 7 00:11:50 2005 obs J0850-1213_X_2004_05_08_yyk_uve.fits ! Reading UV FITS file: J0850-1213_X_2004_05_08_yyk_uve.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.824691 visibilities/baseline/integration-bin. ! Found source: J0850-1213 ! ! 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 1437 lines of history. ! ! Reading 1336 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 J0850-1213_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)= 0.36679 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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.643805Jy sigma=12.105071 ! Fit after self-cal, rms=0.643703Jy sigma=12.102480 ! 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 0.321% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.7118 mas, bmaj=1.753 mas, bpa=-3.556 degrees ! Estimated noise=1.41475 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 = 0.308981 Jy ! Component: 100 - total flux cleaned = 0.354014 Jy ! Total flux subtracted in 100 components = 0.354014 Jy ! Clean residual min=-0.007284 max=0.011743 Jy/beam ! Clean residual mean=0.000016 rms=0.002205 Jy/beam ! Combined flux in latest and established models = 0.354014 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 0.354014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069034Jy sigma=1.159626 ! Fit after self-cal, rms=0.069001Jy sigma=1.159331 ! Inverting map ! Your choice of large map pixels excluded 0.321% of the data. ! The x-axis pixel size should ideally be below 0.1987 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 0.321% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.8538 mas, bmaj=2.076 mas, bpa=-1.225 degrees ! Estimated noise=1.05899 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 = 0.0197731 Jy ! Component: 100 - total flux cleaned = 0.0273697 Jy ! Component: 150 - total flux cleaned = 0.0305513 Jy ! Component: 200 - total flux cleaned = 0.0315547 Jy ! Total flux subtracted in 200 components = 0.0315547 Jy ! Clean residual min=-0.006302 max=0.006128 Jy/beam ! Clean residual mean=0.000002 rms=0.001511 Jy/beam ! Combined flux in latest and established models = 0.385569 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 32 components and 0.385569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066100Jy sigma=1.079665 ! Fit after self-cal, rms=0.066068Jy sigma=1.079433 ! Inverting map ! Your choice of large map pixels excluded 0.321% of the data. ! The x-axis pixel size should ideally be below 0.1987 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: 1.01263 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 0.96 ! LA 0.98 MK 0.99 NL 1.03 OV 0.96 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01263 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 0.95 ! LA 0.96 MK 1.00 NL 1.00 OV 1.00 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.992418 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 0.92 KP 0.91 ! LA 0.97 MK 1.06 NL 1.03 OV 1.01 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.974982 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 0.95 KP 0.96 ! LA 1.00 MK 1.05 NL 1.02 OV 1.01 ! PT 1.11 SC 1.05 ! ! ! Fit before self-cal, rms=0.066068Jy sigma=1.079433 ! Fit after self-cal, rms=0.063941Jy sigma=1.026677 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=0.063941Jy sigma=1.026677 ! Fit after self-cal, rms=0.063932Jy sigma=1.026544 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.321% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.8586 mas, bmaj=2.097 mas, bpa=-1.098 degrees ! Estimated noise=1.06073 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 = -0.000668599 Jy ! Component: 100 - total flux cleaned = -0.000667487 Jy ! Component: 150 - total flux cleaned = -0.000618405 Jy ! Component: 200 - total flux cleaned = -0.000580481 Jy ! Total flux subtracted in 200 components = -0.00058048 Jy ! Clean residual min=-0.004330 max=0.005076 Jy/beam ! Clean residual mean=-0.000007 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.384988 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.384988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063825Jy sigma=1.024887 ! Fit after self-cal, rms=0.063811Jy sigma=1.024732 ! Inverting map ! Your choice of large map pixels excluded 0.321% of the data. ! The x-axis pixel size should ideally be below 0.1987 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=0.063811Jy sigma=1.024732 ! Fit after self-cal, rms=0.062281Jy sigma=0.986097 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.321% of the data. ! The x-axis pixel size should ideally be below 0.1987 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) ! Added new window around map position (0.6, 4.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436016 Jy ! Component: 100 - total flux cleaned = 0.00451516 Jy ! Component: 150 - total flux cleaned = 0.00463894 Jy ! Component: 200 - total flux cleaned = 0.00463905 Jy ! Total flux subtracted in 200 components = 0.00463905 Jy ! Clean residual min=-0.004309 max=0.003508 Jy/beam ! Clean residual mean=-0.000007 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.389627 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.389627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062004Jy sigma=0.979652 ! Fit after self-cal, rms=0.062029Jy sigma=0.976175 ! Inverting map ! Your choice of large map pixels excluded 0.321% of the data. ! The x-axis pixel size should ideally be below 0.1987 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: 0.8586 x 2.097 at -1.098 degrees (North through East) ! Clean map min=-0.0038326 max=0.36122 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=0.062029Jy sigma=0.976175 ! Fit after self-cal, rms=0.061730Jy sigma=0.942954 ! 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=0.061730Jy sigma=0.942954 ! Fit after self-cal, rms=0.061795Jy sigma=0.942535 ! Inverting map and beam ! Your choice of large map pixels excluded 0.321% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.8601 mas, bmaj=2.101 mas, bpa=-1.185 degrees ! Estimated noise=1.05947 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349253 Jy ! Component: 100 - total flux cleaned = 0.000516487 Jy ! Component: 150 - total flux cleaned = 0.000651323 Jy ! Component: 200 - total flux cleaned = 0.000651848 Jy ! Total flux subtracted in 200 components = 0.000651848 Jy ! Clean residual min=-0.003358 max=0.003337 Jy/beam ! Clean residual mean=-0.000003 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.390279 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.390279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061747Jy sigma=0.941094 ! Fit after self-cal, rms=0.061776Jy sigma=0.940969 ! Inverting map ! Your choice of large map pixels excluded 0.321% of the data. ! The x-axis pixel size should ideally be below 0.1987 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=0.061776Jy sigma=0.940969 ! Fit after self-cal, rms=0.061166Jy sigma=0.923682 ! 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=0.061166Jy sigma=0.923682 ! Fit after self-cal, rms=0.061189Jy sigma=0.923660 ! Inverting map and beam ! Your choice of large map pixels excluded 0.321% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.8619 mas, bmaj=2.105 mas, bpa=-1.122 degrees ! Estimated noise=1.05767 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000705856 Jy ! Component: 100 - total flux cleaned = -0.000745119 Jy ! Component: 150 - total flux cleaned = -0.000781538 Jy ! Component: 200 - total flux cleaned = -0.000847585 Jy ! Total flux subtracted in 200 components = -0.000847585 Jy ! Clean residual min=-0.003404 max=0.003330 Jy/beam ! Clean residual mean=-0.000001 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.389432 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.389432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061133Jy sigma=0.922747 ! Fit after self-cal, rms=0.061136Jy sigma=0.922728 ! Inverting map ! Your choice of large map pixels excluded 0.321% of the data. ! The x-axis pixel size should ideally be below 0.1987 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 0.321% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=2.259 mas, bmaj=4.259 mas, bpa=-2.781 degrees ! Estimated noise=1.38503 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 = 2.75283e-05 Jy ! Component: 100 - total flux cleaned = 0.000146329 Jy ! Component: 150 - total flux cleaned = 0.000241753 Jy ! Component: 200 - total flux cleaned = 0.000323509 Jy ! Total flux subtracted in 200 components = 0.000323509 Jy ! Clean residual min=-0.003177 max=0.003154 Jy/beam ! Clean residual mean=-0.000002 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.389755 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 90 components and 0.389755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061122Jy sigma=0.922658 ! Fit after self-cal, rms=0.061133Jy sigma=0.922597 ! Inverting map ! Your choice of large map pixels excluded 0.321% of the data. ! The x-axis pixel size should ideally be below 0.1987 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 0.321% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.7163 mas, bmaj=1.765 mas, bpa=-3.592 degrees ! Estimated noise=1.42466 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.311405 Jy ! Component: 100 - total flux cleaned = 0.355422 Jy ! Component: 150 - total flux cleaned = 0.369556 Jy ! Component: 200 - total flux cleaned = 0.377427 Jy ! Total flux subtracted in 200 components = 0.377427 Jy ! Clean residual min=-0.004799 max=0.004951 Jy/beam ! Clean residual mean=0.000008 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.377427 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.377427 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.321% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.8619 mas, bmaj=2.105 mas, bpa=-1.122 degrees ! Estimated noise=1.05767 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 = 0.00612884 Jy ! Component: 100 - total flux cleaned = 0.00953853 Jy ! Component: 150 - total flux cleaned = 0.0109005 Jy ! Component: 200 - total flux cleaned = 0.0116337 Jy ! Total flux subtracted in 200 components = 0.0116337 Jy ! Clean residual min=-0.003234 max=0.003447 Jy/beam ! Clean residual mean=-0.000000 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.389061 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 62 components and 0.389061 Jy ! Inverting map ! Your choice of large map pixels excluded 0.321% of the data. ! The x-axis pixel size should ideally be below 0.1987 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 0.321% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=2.259 mas, bmaj=4.259 mas, bpa=-2.781 degrees ! Estimated noise=1.38503 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 = 0.000757835 Jy ! Component: 100 - total flux cleaned = 0.000881765 Jy ! Component: 150 - total flux cleaned = 0.00097738 Jy ! Component: 200 - total flux cleaned = 0.00105559 Jy ! Total flux subtracted in 200 components = 0.00105559 Jy ! Clean residual min=-0.003171 max=0.003179 Jy/beam ! Clean residual mean=-0.000001 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.390116 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.390116 Jy ! Inverting map ! Your choice of large map pixels excluded 0.321% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.321% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.8619 mas, bmaj=2.105 mas, bpa=-1.122 degrees ! Estimated noise=1.05767 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195052 Jy ! Component: 100 - total flux cleaned = -0.000193371 Jy ! Component: 150 - total flux cleaned = -0.000149867 Jy ! Component: 200 - total flux cleaned = -0.000190611 Jy ! Total flux subtracted in 200 components = -0.000190611 Jy ! Clean residual min=-0.003285 max=0.003415 Jy/beam ! Clean residual mean=-0.000001 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.389926 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.389926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061183Jy sigma=0.924209 ! Fit after self-cal, rms=0.061184Jy sigma=0.924047 wmodel J0850-1213_X_2004_05_08_yyk\_map.mod ! Writing 86 model components to file: J0850-1213_X_2004_05_08_yyk_map.mod wobs J0850-1213_X_2004_05_08_yyk\_uvs.fits ! Writing UV FITS file: J0850-1213_X_2004_05_08_yyk_uvs.fits wwins J0850-1213_X_2004_05_08_yyk\_map.win ! wwins: Wrote 2 windows to J0850-1213_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 0.321% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440812 Jy ! Component: 100 - total flux cleaned = 0.000783673 Jy ! Component: 150 - total flux cleaned = 0.00105659 Jy ! Component: 200 - total flux cleaned = 0.00121123 Jy ! Component: 250 - total flux cleaned = 0.00131026 Jy ! Component: 300 - total flux cleaned = 0.00155353 Jy ! Component: 350 - total flux cleaned = 0.00179055 Jy ! Component: 400 - total flux cleaned = 0.00197509 Jy ! Component: 450 - total flux cleaned = 0.00211006 Jy ! Component: 500 - total flux cleaned = 0.0021978 Jy ! Component: 550 - total flux cleaned = 0.00232719 Jy ! Component: 600 - total flux cleaned = 0.00249682 Jy ! Component: 650 - total flux cleaned = 0.00266191 Jy ! Component: 700 - total flux cleaned = 0.00274354 Jy ! Component: 750 - total flux cleaned = 0.00282395 Jy ! Component: 800 - total flux cleaned = 0.00294221 Jy ! Component: 850 - total flux cleaned = 0.00298123 Jy ! Component: 900 - total flux cleaned = 0.00290475 Jy ! Component: 950 - total flux cleaned = 0.00283008 Jy ! Component: 1000 - total flux cleaned = 0.00279258 Jy ! Component: 1050 - total flux cleaned = 0.00271939 Jy ! Component: 1100 - total flux cleaned = 0.00268378 Jy ! Component: 1150 - total flux cleaned = 0.00271952 Jy ! Component: 1200 - total flux cleaned = 0.00271952 Jy ! Component: 1250 - total flux cleaned = 0.00275409 Jy ! Component: 1300 - total flux cleaned = 0.00275432 Jy ! Component: 1350 - total flux cleaned = 0.00275441 Jy ! Component: 1400 - total flux cleaned = 0.00278796 Jy ! Component: 1450 - total flux cleaned = 0.00282012 Jy ! Component: 1500 - total flux cleaned = 0.00281946 Jy ! Component: 1550 - total flux cleaned = 0.00278724 Jy ! Component: 1600 - total flux cleaned = 0.00281893 Jy ! Component: 1650 - total flux cleaned = 0.00288153 Jy ! Component: 1700 - total flux cleaned = 0.0029746 Jy ! Component: 1750 - total flux cleaned = 0.00300487 Jy ! Component: 1800 - total flux cleaned = 0.00309637 Jy ! Component: 1850 - total flux cleaned = 0.00318753 Jy ! Component: 1900 - total flux cleaned = 0.0032171 Jy ! Component: 1950 - total flux cleaned = 0.00321701 Jy ! Component: 2000 - total flux cleaned = 0.00321723 Jy ! Total flux subtracted in 2048 components = 0.00324661 Jy ! Clean residual min=-0.001627 max=0.001684 Jy/beam ! Clean residual mean=0.000002 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.393172 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 216 components and 0.393172 Jy ![Exited script file: muppet] wmap "J0850-1213_X_2004_05_08_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.321% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8619 x 2.105 at -1.122 degrees (North through East) ! Clean map min=-0.002702 max=0.361 Jy/beam ! Writing clean map to FITS file: J0850-1213_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 0.361004 invert ! Inverting map ! Your choice of large map pixels excluded 0.321% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000543079 device "J0850-1213_X_2004_05_08_yyk\_map.eps/VPS" ! Attempting to open device: 'J0850-1213_X_2004_05_08_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.451307 0.451307 0.902614 1.80523 3.61046 7.22091 14.4418 28.8837 57.7673 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.361 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8619 x 2.105 at -1.122 degrees (North through East) ! Clean map min=-0.002702 max=0.361 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0850-1213_X_2004_05_08_yyk\_map.gif/gif" ! Attempting to open device: 'J0850-1213_X_2004_05_08_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0850-1213_X_2004_05_08_yyk_uvs.log closed on Wed Dec 7 00:11:54 2005