! Started logfile: J2353-3037_X_2004_04_30_yyk_uvs.log on Wed Dec 7 01:00:40 2005 obs J2353-3037_X_2004_04_30_yyk_uve.fits ! Reading UV FITS file: J2353-3037_X_2004_04_30_yyk_uve.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.693333 visibilities/baseline/integration-bin. ! Found source: J2353-3037 ! ! 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 1546 lines of history. ! ! Reading 624 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 J2353-3037_X_2004_04_30_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)= 0.166202 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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.856727Jy sigma=14.478863 ! Fit after self-cal, rms=0.856556Jy sigma=14.474650 ! 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 0.996% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6902 mas, bmaj=1.768 mas, bpa=0.1466 degrees ! Estimated noise=2.46503 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 = 0.127755 Jy ! Component: 100 - total flux cleaned = 0.154557 Jy ! Total flux subtracted in 100 components = 0.154557 Jy ! Clean residual min=-0.007988 max=0.009708 Jy/beam ! Clean residual mean=0.000040 rms=0.002503 Jy/beam ! Combined flux in latest and established models = 0.154557 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.154557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074813Jy sigma=1.077864 ! Fit after self-cal, rms=0.074788Jy sigma=1.077465 ! Inverting map ! Your choice of large map pixels excluded 0.996% 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 0.996% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7586 mas, bmaj=1.959 mas, bpa=1.027 degrees ! Estimated noise=1.86617 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 = 0.0116936 Jy ! Component: 100 - total flux cleaned = 0.015957 Jy ! Component: 150 - total flux cleaned = 0.0175471 Jy ! Component: 200 - total flux cleaned = 0.017711 Jy ! Total flux subtracted in 200 components = 0.017711 Jy ! Clean residual min=-0.007018 max=0.008849 Jy/beam ! Clean residual mean=0.000171 rms=0.002154 Jy/beam ! Combined flux in latest and established models = 0.172268 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.172268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073801Jy sigma=1.055199 ! Fit after self-cal, rms=0.073773Jy sigma=1.054963 ! Inverting map ! Your choice of large map pixels excluded 0.996% 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: 1.00046 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.00* KP 0.96 ! LA 1.08 MK 0.99 NL 1.03 OV 1.00 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01741 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.00* KP 0.89 ! LA 0.97 MK 0.96 NL 1.01 OV 0.98 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.982721 ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00* HN 1.00* KP 0.92 ! LA 0.94 MK 1.02 NL 1.01 OV 1.02 ! PT 1.11 SC 1.06 ! ! ! Fit before self-cal, rms=0.073773Jy sigma=1.054963 ! Fit after self-cal, rms=0.073517Jy sigma=1.043314 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=0.073517Jy sigma=1.043314 ! Fit after self-cal, rms=0.073509Jy sigma=1.043122 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.996% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7579 mas, bmaj=1.964 mas, bpa=0.6615 degrees ! Estimated noise=1.8654 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 = 0.000443829 Jy ! Component: 100 - total flux cleaned = 0.000485179 Jy ! Component: 150 - total flux cleaned = 0.000521066 Jy ! Component: 200 - total flux cleaned = 0.000554187 Jy ! Total flux subtracted in 200 components = 0.000554187 Jy ! Clean residual min=-0.006085 max=0.007719 Jy/beam ! Clean residual mean=0.000126 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 0.172822 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.172822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073493Jy sigma=1.042548 ! Fit after self-cal, rms=0.073469Jy sigma=1.042335 ! Inverting map ! Your choice of large map pixels excluded 0.996% 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=0.073469Jy sigma=1.042335 ! Fit after self-cal, rms=0.070998Jy sigma=1.003410 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.996% 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 = 0.000379647 Jy ! Component: 100 - total flux cleaned = 0.000495169 Jy ! Component: 150 - total flux cleaned = 0.000590333 Jy ! Component: 200 - total flux cleaned = 0.000621854 Jy ! Total flux subtracted in 200 components = 0.000621854 Jy ! Clean residual min=-0.005909 max=0.007570 Jy/beam ! Clean residual mean=0.000127 rms=0.001746 Jy/beam ! Combined flux in latest and established models = 0.173444 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.173444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070997Jy sigma=1.002941 ! Fit after self-cal, rms=0.070809Jy sigma=1.000185 ! Inverting map ! Your choice of large map pixels excluded 0.996% 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: 0.7579 x 1.964 at 0.6615 degrees (North through East) ! Clean map min=-0.0054353 max=0.14918 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=0.070809Jy sigma=1.000185 ! Fit after self-cal, rms=0.071574Jy sigma=1.001562 ! 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=0.071574Jy sigma=1.001562 ! Fit after self-cal, rms=0.071561Jy sigma=1.001221 ! Inverting map and beam ! Your choice of large map pixels excluded 0.996% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7549 mas, bmaj=1.962 mas, bpa=0.2461 degrees ! Estimated noise=1.87084 mJy/beam. ! Added new window around map position (21.8, 15). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00790708 Jy ! Component: 100 - total flux cleaned = 0.0104472 Jy ! Component: 150 - total flux cleaned = 0.0111299 Jy ! Component: 200 - total flux cleaned = 0.0114904 Jy ! Total flux subtracted in 200 components = 0.0114904 Jy ! Clean residual min=-0.005323 max=0.005987 Jy/beam ! Clean residual mean=0.000112 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.184935 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 0.184935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071126Jy sigma=0.989070 ! Fit after self-cal, rms=0.071065Jy sigma=0.988128 ! Inverting map ! Your choice of large map pixels excluded 0.996% 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=0.071065Jy sigma=0.988128 ! Fit after self-cal, rms=0.072045Jy sigma=0.981193 ! 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=0.072045Jy sigma=0.981193 ! Fit after self-cal, rms=0.072047Jy sigma=0.981049 ! Inverting map and beam ! Your choice of large map pixels excluded 0.996% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7557 mas, bmaj=1.96 mas, bpa=-0.6807 degrees ! Estimated noise=1.8742 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314778 Jy ! Component: 100 - total flux cleaned = 0.00409271 Jy ! Component: 150 - total flux cleaned = 0.00426868 Jy ! Component: 200 - total flux cleaned = 0.00432387 Jy ! Total flux subtracted in 200 components = 0.00432387 Jy ! Clean residual min=-0.004899 max=0.005803 Jy/beam ! Clean residual mean=0.000100 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.189259 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 85 components and 0.189259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071961Jy sigma=0.978588 ! Fit after self-cal, rms=0.071947Jy sigma=0.978369 ! Inverting map ! Your choice of large map pixels excluded 0.996% 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 0.996% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.491 mas, bmaj=7.139 mas, bpa=1.106 degrees ! Estimated noise=2.58095 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 = 0.00233643 Jy ! Component: 100 - total flux cleaned = 0.00271036 Jy ! Component: 150 - total flux cleaned = 0.00275042 Jy ! Component: 200 - total flux cleaned = 0.00282097 Jy ! Total flux subtracted in 200 components = 0.00282097 Jy ! Clean residual min=-0.006013 max=0.005836 Jy/beam ! Clean residual mean=0.000208 rms=0.001939 Jy/beam ! Combined flux in latest and established models = 0.19208 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 90 components and 0.192079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071967Jy sigma=0.978579 ! Fit after self-cal, rms=0.071962Jy sigma=0.978468 ! Inverting map ! Your choice of large map pixels excluded 0.996% 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 0.996% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6883 mas, bmaj=1.767 mas, bpa=-0.7704 degrees ! Estimated noise=2.48605 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.129707 Jy ! Component: 100 - total flux cleaned = 0.157037 Jy ! Component: 150 - total flux cleaned = 0.170749 Jy ! Component: 200 - total flux cleaned = 0.178975 Jy ! Total flux subtracted in 200 components = 0.178975 Jy ! Clean residual min=-0.008055 max=0.006511 Jy/beam ! Clean residual mean=0.000004 rms=0.001911 Jy/beam ! Combined flux in latest and established models = 0.178975 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.178975 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.996% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7557 mas, bmaj=1.96 mas, bpa=-0.6807 degrees ! Estimated noise=1.8742 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 = 0.006277 Jy ! Component: 100 - total flux cleaned = 0.00849314 Jy ! Component: 150 - total flux cleaned = 0.00932003 Jy ! Component: 200 - total flux cleaned = 0.009912 Jy ! Total flux subtracted in 200 components = 0.009912 Jy ! Clean residual min=-0.005024 max=0.005626 Jy/beam ! Clean residual mean=0.000100 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.188887 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 51 components and 0.188887 Jy ! Inverting map ! Your choice of large map pixels excluded 0.996% 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 0.996% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.491 mas, bmaj=7.139 mas, bpa=1.106 degrees ! Estimated noise=2.58095 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 = 0.00287493 Jy ! Component: 100 - total flux cleaned = 0.00332914 Jy ! Component: 150 - total flux cleaned = 0.00362887 Jy ! Component: 200 - total flux cleaned = 0.00373404 Jy ! Total flux subtracted in 200 components = 0.00373404 Jy ! Clean residual min=-0.006192 max=0.005808 Jy/beam ! Clean residual mean=0.000208 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 0.192621 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.192621 Jy ! Inverting map ! Your choice of large map pixels excluded 0.996% 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 0.996% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7557 mas, bmaj=1.96 mas, bpa=-0.6807 degrees ! Estimated noise=1.8742 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000388773 Jy ! Component: 100 - total flux cleaned = -0.000507258 Jy ! Component: 150 - total flux cleaned = -0.000557785 Jy ! Component: 200 - total flux cleaned = -0.000607016 Jy ! Total flux subtracted in 200 components = -0.000607016 Jy ! Clean residual min=-0.004781 max=0.005544 Jy/beam ! Clean residual mean=0.000091 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 0.192014 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.192014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071875Jy sigma=0.978438 ! Fit after self-cal, rms=0.071854Jy sigma=0.978307 wmodel J2353-3037_X_2004_04_30_yyk\_map.mod ! Writing 77 model components to file: J2353-3037_X_2004_04_30_yyk_map.mod wobs J2353-3037_X_2004_04_30_yyk\_uvs.fits ! Writing UV FITS file: J2353-3037_X_2004_04_30_yyk_uvs.fits wwins J2353-3037_X_2004_04_30_yyk\_map.win ! wwins: Wrote 2 windows to J2353-3037_X_2004_04_30_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 0.996% 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 = 0.00102778 Jy ! Component: 100 - total flux cleaned = 0.000707608 Jy ! Component: 150 - total flux cleaned = 0.000560384 Jy ! Component: 200 - total flux cleaned = 0.000559626 Jy ! Component: 250 - total flux cleaned = 0.000686134 Jy ! Component: 300 - total flux cleaned = 0.000747049 Jy ! Component: 350 - total flux cleaned = 0.000923521 Jy ! Component: 400 - total flux cleaned = 0.00114876 Jy ! Component: 450 - total flux cleaned = 0.00125813 Jy ! Component: 500 - total flux cleaned = 0.00131284 Jy ! Component: 550 - total flux cleaned = 0.00151988 Jy ! Component: 600 - total flux cleaned = 0.00172054 Jy ! Component: 650 - total flux cleaned = 0.00171997 Jy ! Component: 700 - total flux cleaned = 0.00167077 Jy ! Component: 750 - total flux cleaned = 0.00143328 Jy ! Component: 800 - total flux cleaned = 0.00133986 Jy ! Component: 850 - total flux cleaned = 0.00101763 Jy ! Component: 900 - total flux cleaned = 0.000836948 Jy ! Component: 950 - total flux cleaned = 0.000615035 Jy ! Component: 1000 - total flux cleaned = 0.000439908 Jy ! Component: 1050 - total flux cleaned = 0.000266799 Jy ! Component: 1100 - total flux cleaned = 9.70783e-05 Jy ! Component: 1150 - total flux cleaned = -0.000154396 Jy ! Component: 1200 - total flux cleaned = -0.000277857 Jy ! Component: 1250 - total flux cleaned = -0.00044089 Jy ! Component: 1300 - total flux cleaned = -0.000601606 Jy ! Component: 1350 - total flux cleaned = -0.000879132 Jy ! Component: 1400 - total flux cleaned = -0.00107463 Jy ! Component: 1450 - total flux cleaned = -0.001384 Jy ! Component: 1500 - total flux cleaned = -0.00157542 Jy ! Component: 1550 - total flux cleaned = -0.00187806 Jy ! Component: 1600 - total flux cleaned = -0.00210226 Jy ! Component: 1650 - total flux cleaned = -0.00232426 Jy ! Component: 1700 - total flux cleaned = -0.00261655 Jy ! Component: 1750 - total flux cleaned = -0.00279762 Jy ! Component: 1800 - total flux cleaned = -0.00304853 Jy ! Component: 1850 - total flux cleaned = -0.00326153 Jy ! Component: 1900 - total flux cleaned = -0.00347268 Jy ! Component: 1950 - total flux cleaned = -0.00378632 Jy ! Component: 2000 - total flux cleaned = -0.00409722 Jy ! Total flux subtracted in 2048 components = -0.00440497 Jy ! Clean residual min=-0.001999 max=0.001704 Jy/beam ! Clean residual mean=0.000023 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.187609 Jy keep ! Adding 103 model components to the UV plane model. ! The established model now contains 180 components and 0.187609 Jy ![Exited script file: muppet] wmap "J2353-3037_X_2004_04_30_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.996% 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: 0.7557 x 1.96 at -0.6807 degrees (North through East) ! Clean map min=-0.0037234 max=0.1489 Jy/beam ! Writing clean map to FITS file: J2353-3037_X_2004_04_30_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.148898 invert ! Inverting map ! Your choice of large map pixels excluded 0.996% 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 0.000618475 device "J2353-3037_X_2004_04_30_yyk\_map.eps/VPS" ! Attempting to open device: 'J2353-3037_X_2004_04_30_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.24611 1.24611 2.49221 4.98442 9.96885 19.9377 39.8754 79.7508 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.148 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7557 x 1.96 at -0.6807 degrees (North through East) ! Clean map min=-0.0037234 max=0.1489 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2353-3037_X_2004_04_30_yyk\_map.gif/gif" ! Attempting to open device: 'J2353-3037_X_2004_04_30_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2353-3037_X_2004_04_30_yyk_uvs.log closed on Wed Dec 7 01:00:44 2005