! Started logfile: J2358-1020_X_2004_05_27_yyk_uvs.log on Wed Dec 7 01:00:57 2005 obs J2358-1020_X_2004_05_27_yyk_uve.fits ! Reading UV FITS file: J2358-1020_X_2004_05_27_yyk_uve.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J2358-1020 ! ! 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 1380 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 J2358-1020_X_2004_05_27_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)= 0.48271 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.538745Jy sigma=10.346679 ! Fit after self-cal, rms=0.538595Jy sigma=10.344525 ! 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 0.482% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6809 mas, bmaj=1.733 mas, bpa=-0.7678 degrees ! Estimated noise=1.86943 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 = 0.393169 Jy ! Component: 100 - total flux cleaned = 0.472135 Jy ! Total flux subtracted in 100 components = 0.472135 Jy ! Clean residual min=-0.014544 max=0.025943 Jy/beam ! Clean residual mean=-0.000121 rms=0.004583 Jy/beam ! Combined flux in latest and established models = 0.472135 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.472135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092366Jy sigma=1.585626 ! Fit after self-cal, rms=0.092361Jy sigma=1.585057 ! Inverting map ! Your choice of large map pixels excluded 0.482% 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 0.482% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8359 mas, bmaj=2.076 mas, bpa=2.267 degrees ! Estimated noise=1.4581 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 = 0.0440037 Jy ! Component: 100 - total flux cleaned = 0.0602107 Jy ! Component: 150 - total flux cleaned = 0.0666194 Jy ! Component: 200 - total flux cleaned = 0.0682586 Jy ! Total flux subtracted in 200 components = 0.0682586 Jy ! Clean residual min=-0.010503 max=0.008006 Jy/beam ! Clean residual mean=-0.000017 rms=0.002420 Jy/beam ! Combined flux in latest and established models = 0.540394 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 0.540394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079510Jy sigma=1.267327 ! Fit after self-cal, rms=0.079455Jy sigma=1.266658 ! Inverting map ! Your choice of large map pixels excluded 0.482% 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: 1.00095 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.02 KP 0.98 ! LA 0.99 MK 1.02 NL 1.00 OV 1.04 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01915 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.02 KP 0.92 ! LA 0.94 MK 1.00 NL 0.99 OV 0.98 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.999527 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 0.91 KP 0.89 ! LA 0.99 MK 1.03 NL 1.01 OV 1.00 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.970222 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 0.96 KP 0.98 ! LA 1.03 MK 1.03 NL 1.02 OV 1.10 ! PT 1.09 SC 1.01 ! ! ! Fit before self-cal, rms=0.079455Jy sigma=1.266658 ! Fit after self-cal, rms=0.076032Jy sigma=1.169301 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=0.076032Jy sigma=1.169301 ! Fit after self-cal, rms=0.076040Jy sigma=1.169281 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.482% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8442 mas, bmaj=2.093 mas, bpa=2.35 degrees ! Estimated noise=1.45946 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 = -0.000477827 Jy ! Component: 100 - total flux cleaned = -0.000497252 Jy ! Component: 150 - total flux cleaned = -0.00044816 Jy ! Component: 200 - total flux cleaned = -0.000402686 Jy ! Total flux subtracted in 200 components = -0.000402686 Jy ! Clean residual min=-0.007332 max=0.006557 Jy/beam ! Clean residual mean=-0.000013 rms=0.001782 Jy/beam ! Combined flux in latest and established models = 0.539991 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.539991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075905Jy sigma=1.167263 ! Fit after self-cal, rms=0.075887Jy sigma=1.167010 ! Inverting map ! Your choice of large map pixels excluded 0.482% 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=0.075887Jy sigma=1.167010 ! Fit after self-cal, rms=0.073316Jy sigma=1.108045 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.482% 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 = 0.000638249 Jy ! Component: 100 - total flux cleaned = 0.000735693 Jy ! Component: 150 - total flux cleaned = 0.000736013 Jy ! Component: 200 - total flux cleaned = 0.000736824 Jy ! Total flux subtracted in 200 components = 0.000736824 Jy ! Clean residual min=-0.006746 max=0.006162 Jy/beam ! Clean residual mean=-0.000012 rms=0.001695 Jy/beam ! Combined flux in latest and established models = 0.540728 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 40 components and 0.540728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073271Jy sigma=1.106817 ! Fit after self-cal, rms=0.073432Jy sigma=1.099511 ! Inverting map ! Your choice of large map pixels excluded 0.482% 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: 0.8442 x 2.093 at 2.35 degrees (North through East) ! Clean map min=-0.0060914 max=0.47024 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=0.073432Jy sigma=1.099511 ! Fit after self-cal, rms=0.072197Jy sigma=1.053533 ! 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=0.072197Jy sigma=1.053533 ! Fit after self-cal, rms=0.072419Jy sigma=1.052477 ! Inverting map and beam ! Your choice of large map pixels excluded 0.482% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8448 mas, bmaj=2.099 mas, bpa=2.192 degrees ! Estimated noise=1.45976 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102797 Jy ! Component: 100 - total flux cleaned = -0.000101978 Jy ! Component: 150 - total flux cleaned = -9.91531e-05 Jy ! Component: 200 - total flux cleaned = -9.70915e-05 Jy ! Total flux subtracted in 200 components = -9.70915e-05 Jy ! Clean residual min=-0.006538 max=0.006415 Jy/beam ! Clean residual mean=-0.000015 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 0.540631 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.540631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072379Jy sigma=1.051552 ! Fit after self-cal, rms=0.072483Jy sigma=1.051270 ! Inverting map ! Your choice of large map pixels excluded 0.482% 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=0.072483Jy sigma=1.051270 ! Fit after self-cal, rms=0.071876Jy sigma=1.047009 ! 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=0.071876Jy sigma=1.047009 ! Fit after self-cal, rms=0.071929Jy sigma=1.046968 ! Inverting map and beam ! Your choice of large map pixels excluded 0.482% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8456 mas, bmaj=2.104 mas, bpa=2.125 degrees ! Estimated noise=1.45852 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000990718 Jy ! Component: 100 - total flux cleaned = -0.00102483 Jy ! Component: 150 - total flux cleaned = -0.00102626 Jy ! Component: 200 - total flux cleaned = -0.00102662 Jy ! Total flux subtracted in 200 components = -0.00102662 Jy ! Clean residual min=-0.006555 max=0.006595 Jy/beam ! Clean residual mean=-0.000016 rms=0.001576 Jy/beam ! Combined flux in latest and established models = 0.539604 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.539604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071892Jy sigma=1.046256 ! Fit after self-cal, rms=0.071905Jy sigma=1.046200 ! Inverting map ! Your choice of large map pixels excluded 0.482% 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 0.482% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.133 mas, bmaj=4.188 mas, bpa=4.903 degrees ! Estimated noise=1.90222 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 = 0.00169164 Jy ! Component: 100 - total flux cleaned = 0.0016912 Jy ! Component: 150 - total flux cleaned = 0.00169303 Jy ! Component: 200 - total flux cleaned = 0.00172377 Jy ! Total flux subtracted in 200 components = 0.00172377 Jy ! Clean residual min=-0.006688 max=0.007402 Jy/beam ! Clean residual mean=-0.000021 rms=0.002096 Jy/beam ! Combined flux in latest and established models = 0.541328 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 51 components and 0.541328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071962Jy sigma=1.047129 ! Fit after self-cal, rms=0.071887Jy sigma=1.046162 ! Inverting map ! Your choice of large map pixels excluded 0.482% 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 0.482% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6839 mas, bmaj=1.743 mas, bpa=-0.8884 degrees ! Estimated noise=1.87382 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.394379 Jy ! Component: 100 - total flux cleaned = 0.471211 Jy ! Component: 150 - total flux cleaned = 0.506979 Jy ! Component: 200 - total flux cleaned = 0.524366 Jy ! Total flux subtracted in 200 components = 0.524366 Jy ! Clean residual min=-0.009275 max=0.008172 Jy/beam ! Clean residual mean=-0.000036 rms=0.002198 Jy/beam ! Combined flux in latest and established models = 0.524366 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.524366 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.482% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8456 mas, bmaj=2.104 mas, bpa=2.125 degrees ! Estimated noise=1.45852 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 (0.2, -2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107773 Jy ! Component: 100 - total flux cleaned = 0.0160725 Jy ! Component: 150 - total flux cleaned = 0.0171703 Jy ! Component: 200 - total flux cleaned = 0.0176099 Jy ! Total flux subtracted in 200 components = 0.0176099 Jy ! Clean residual min=-0.006007 max=0.005382 Jy/beam ! Clean residual mean=-0.000014 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.541976 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 48 components and 0.541976 Jy ! Inverting map ! Your choice of large map pixels excluded 0.482% 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 0.482% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.133 mas, bmaj=4.188 mas, bpa=4.903 degrees ! Estimated noise=1.90222 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 = 0.00187591 Jy ! Component: 100 - total flux cleaned = 0.00218351 Jy ! Component: 150 - total flux cleaned = 0.00230766 Jy ! Component: 200 - total flux cleaned = 0.00234432 Jy ! Total flux subtracted in 200 components = 0.00234432 Jy ! Clean residual min=-0.006300 max=0.007124 Jy/beam ! Clean residual mean=-0.000012 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 0.54432 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.54432 Jy ! Inverting map ! Your choice of large map pixels excluded 0.482% 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 0.482% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8456 mas, bmaj=2.104 mas, bpa=2.125 degrees ! Estimated noise=1.45852 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000580582 Jy ! Component: 100 - total flux cleaned = -0.000580659 Jy ! Component: 150 - total flux cleaned = -0.000511411 Jy ! Component: 200 - total flux cleaned = -0.000577175 Jy ! Total flux subtracted in 200 components = -0.000577175 Jy ! Clean residual min=-0.005568 max=0.005220 Jy/beam ! Clean residual mean=-0.000010 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.543743 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 78 components and 0.543743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071691Jy sigma=1.038630 ! Fit after self-cal, rms=0.071623Jy sigma=1.038413 wmodel J2358-1020_X_2004_05_27_yyk\_map.mod ! Writing 78 model components to file: J2358-1020_X_2004_05_27_yyk_map.mod wobs J2358-1020_X_2004_05_27_yyk\_uvs.fits ! Writing UV FITS file: J2358-1020_X_2004_05_27_yyk_uvs.fits wwins J2358-1020_X_2004_05_27_yyk\_map.win ! wwins: Wrote 2 windows to J2358-1020_X_2004_05_27_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 0.482% 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 = -0.000834957 Jy ! Component: 100 - total flux cleaned = -0.000483522 Jy ! Component: 150 - total flux cleaned = 1.37036e-05 Jy ! Component: 200 - total flux cleaned = 0.00072071 Jy ! Component: 250 - total flux cleaned = 0.00154187 Jy ! Component: 300 - total flux cleaned = 0.00233238 Jy ! Component: 350 - total flux cleaned = 0.0033698 Jy ! Component: 400 - total flux cleaned = 0.00410365 Jy ! Component: 450 - total flux cleaned = 0.00462095 Jy ! Component: 500 - total flux cleaned = 0.00506125 Jy ! Component: 550 - total flux cleaned = 0.00536844 Jy ! Component: 600 - total flux cleaned = 0.00584597 Jy ! Component: 650 - total flux cleaned = 0.00613558 Jy ! Component: 700 - total flux cleaned = 0.00641729 Jy ! Component: 750 - total flux cleaned = 0.00647134 Jy ! Component: 800 - total flux cleaned = 0.00652597 Jy ! Component: 850 - total flux cleaned = 0.00668277 Jy ! Component: 900 - total flux cleaned = 0.00673338 Jy ! Component: 950 - total flux cleaned = 0.00678262 Jy ! Component: 1000 - total flux cleaned = 0.00673275 Jy ! Component: 1050 - total flux cleaned = 0.00668434 Jy ! Component: 1100 - total flux cleaned = 0.00668387 Jy ! Component: 1150 - total flux cleaned = 0.0065452 Jy ! Component: 1200 - total flux cleaned = 0.00622963 Jy ! Component: 1250 - total flux cleaned = 0.0062305 Jy ! Component: 1300 - total flux cleaned = 0.00614376 Jy ! Component: 1350 - total flux cleaned = 0.00601477 Jy ! Component: 1400 - total flux cleaned = 0.005847 Jy ! Component: 1450 - total flux cleaned = 0.00584671 Jy ! Component: 1500 - total flux cleaned = 0.0056429 Jy ! Component: 1550 - total flux cleaned = 0.00568384 Jy ! Component: 1600 - total flux cleaned = 0.00572323 Jy ! Component: 1650 - total flux cleaned = 0.00568358 Jy ! Component: 1700 - total flux cleaned = 0.00552975 Jy ! Component: 1750 - total flux cleaned = 0.00560626 Jy ! Component: 1800 - total flux cleaned = 0.00560526 Jy ! Component: 1850 - total flux cleaned = 0.00560453 Jy ! Component: 1900 - total flux cleaned = 0.00556778 Jy ! Component: 1950 - total flux cleaned = 0.00553188 Jy ! Component: 2000 - total flux cleaned = 0.00546133 Jy ! Total flux subtracted in 2048 components = 0.00535725 Jy ! Clean residual min=-0.002108 max=0.001772 Jy/beam ! Clean residual mean=-0.000008 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.5491 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 212 components and 0.5491 Jy ![Exited script file: muppet] wmap "J2358-1020_X_2004_05_27_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.482% 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: 0.8456 x 2.104 at 2.125 degrees (North through East) ! Clean map min=-0.0037398 max=0.471 Jy/beam ! Writing clean map to FITS file: J2358-1020_X_2004_05_27_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.471002 invert ! Inverting map ! Your choice of large map pixels excluded 0.482% 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 0.000645929 device "J2358-1020_X_2004_05_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J2358-1020_X_2004_05_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.411418 0.411418 0.822836 1.64567 3.29134 6.58269 13.1654 26.3307 52.6615 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.471 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8456 x 2.104 at 2.125 degrees (North through East) ! Clean map min=-0.0037398 max=0.471 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2358-1020_X_2004_05_27_yyk\_map.gif/gif" ! Attempting to open device: 'J2358-1020_X_2004_05_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2358-1020_X_2004_05_27_yyk_uvs.log closed on Wed Dec 7 01:01:01 2005