! Started logfile: J2323-0617_X_2005_07_09_yyk_uvs.log on Fri Jan 20 11:10:52 2006 obs J2323-0617_X_2005_07_09_yyk_uve.fits ! Reading UV FITS file: J2323-0617_X_2005_07_09_yyk_uve.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.786325 visibilities/baseline/integration-bin. ! Found source: J2323-0617 ! ! 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 1480 lines of history. ! ! Reading 1840 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 J2323-0617_X_2005_07_09_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)= 0.172208 Jy uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.28% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7174 mas, bmaj=1.823 mas, bpa=-1.283 degrees ! Estimated noise=1.19068 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 = 0.132061 Jy ! Component: 100 - total flux cleaned = 0.160046 Jy ! Total flux subtracted in 100 components = 0.160046 Jy ! Clean residual min=-0.006165 max=0.007970 Jy/beam ! Clean residual mean=0.000000 rms=0.001647 Jy/beam ! Combined flux in latest and established models = 0.160046 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.160046 Jy ! ! Correcting IF 1. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.068911Jy sigma=1.157118 ! Fit after self-cal, rms=0.068695Jy sigma=1.152503 ! Inverting map and beam ! Your choice of large map pixels excluded 0.28% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7174 mas, bmaj=1.823 mas, bpa=-1.283 degrees ! Estimated noise=1.19052 mJy/beam. 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 0.28% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8894 mas, bmaj=2.106 mas, bpa=-0.1882 degrees ! Estimated noise=0.886764 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 = 0.0115947 Jy ! Component: 100 - total flux cleaned = 0.0154651 Jy ! Component: 150 - total flux cleaned = 0.0162753 Jy ! Component: 200 - total flux cleaned = 0.0164756 Jy ! Total flux subtracted in 200 components = 0.0164756 Jy ! Clean residual min=-0.004935 max=0.004886 Jy/beam ! Clean residual mean=-0.000008 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.176522 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 26 components and 0.176522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067518Jy sigma=1.125861 ! Fit after self-cal, rms=0.067507Jy sigma=1.125685 ! Inverting map ! Your choice of large map pixels excluded 0.28% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8894 x 2.106 at -0.1882 degrees (North through East) ! Clean map min=-0.0046013 max=0.15708 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if ! 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: 1.00922 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00 KP 0.95 ! LA 0.98 MK 1.03 NL 1.01 OV 1.02 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.00911 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.02 KP 1.06 ! LA 1.07 MK 0.98 NL 0.97 OV 0.97 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00164 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.98 KP 0.86 ! LA 0.97 MK 1.12 NL 0.94 OV 1.01 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.960922 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 1.02 KP 0.96 ! LA 0.95 MK 0.96 NL 1.02 OV 1.11 ! PT 1.09 SC 1.19 ! ! ! Fit before self-cal, rms=0.067507Jy sigma=1.125685 ! Fit after self-cal, rms=0.066499Jy sigma=1.105852 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=0.066499Jy sigma=1.105852 ! Fit after self-cal, rms=0.066507Jy sigma=1.105794 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.28% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8978 mas, bmaj=2.122 mas, bpa=-0.1957 degrees ! Estimated noise=0.882543 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 = -0.00115024 Jy ! Component: 100 - total flux cleaned = -0.00125927 Jy ! Component: 150 - total flux cleaned = -0.00126024 Jy ! Component: 200 - total flux cleaned = -0.00129068 Jy ! Total flux subtracted in 200 components = -0.00129068 Jy ! Clean residual min=-0.004452 max=0.004676 Jy/beam ! Clean residual mean=-0.000008 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.175231 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.175231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066479Jy sigma=1.105067 ! Fit after self-cal, rms=0.066471Jy sigma=1.105002 ! Inverting map ! Your choice of large map pixels excluded 0.28% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.066471Jy sigma=1.105002 ! Fit after self-cal, rms=0.062665Jy sigma=1.046100 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.28% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 0.000571093 Jy ! Component: 100 - total flux cleaned = 0.000718384 Jy ! Component: 150 - total flux cleaned = 0.000777617 Jy ! Component: 200 - total flux cleaned = 0.000828333 Jy ! Total flux subtracted in 200 components = 0.000828333 Jy ! Clean residual min=-0.004434 max=0.004281 Jy/beam ! Clean residual mean=-0.000008 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.176059 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.176059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062655Jy sigma=1.045470 ! Fit after self-cal, rms=0.062136Jy sigma=1.039519 ! Inverting map ! Your choice of large map pixels excluded 0.28% of the data. ! The x-axis pixel size should ideally be below 0.1998 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: 0.8978 x 2.122 at -0.1957 degrees (North through East) ! Clean map min=-0.0042027 max=0.15774 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=0.062136Jy sigma=1.039519 ! Fit after self-cal, rms=0.062375Jy sigma=1.024233 ! 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=0.062375Jy sigma=1.024233 ! Fit after self-cal, rms=0.062279Jy sigma=1.023078 ! Inverting map and beam ! Your choice of large map pixels excluded 0.28% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8946 mas, bmaj=2.125 mas, bpa=-0.5304 degrees ! Estimated noise=0.879984 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163541 Jy ! Component: 100 - total flux cleaned = 0.000162936 Jy ! Component: 150 - total flux cleaned = 0.000181066 Jy ! Component: 200 - total flux cleaned = 0.000198899 Jy ! Total flux subtracted in 200 components = 0.000198899 Jy ! Clean residual min=-0.004473 max=0.004003 Jy/beam ! Clean residual mean=0.000002 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.176258 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 39 components and 0.176258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062262Jy sigma=1.022823 ! Fit after self-cal, rms=0.062242Jy sigma=1.022443 ! Inverting map ! Your choice of large map pixels excluded 0.28% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.062242Jy sigma=1.022443 ! Fit after self-cal, rms=0.061646Jy sigma=1.005183 ! 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=0.061646Jy sigma=1.005183 ! Fit after self-cal, rms=0.061648Jy sigma=1.004939 ! Inverting map and beam ! Your choice of large map pixels excluded 0.28% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9057 mas, bmaj=2.139 mas, bpa=-0.4343 degrees ! Estimated noise=0.87712 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012397 Jy ! Component: 100 - total flux cleaned = -0.00144682 Jy ! Component: 150 - total flux cleaned = -0.00151656 Jy ! Component: 200 - total flux cleaned = -0.00156257 Jy ! Total flux subtracted in 200 components = -0.00156257 Jy ! Clean residual min=-0.004336 max=0.003886 Jy/beam ! Clean residual mean=0.000002 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.174696 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.174696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061643Jy sigma=1.004557 ! Fit after self-cal, rms=0.061643Jy sigma=1.004453 ! Inverting map ! Your choice of large map pixels excluded 0.28% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.28% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.191 mas, bmaj=3.856 mas, bpa=6.306 degrees ! Estimated noise=1.11179 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 = 2.04491e-07 Jy ! Component: 100 - total flux cleaned = 2.37307e-06 Jy ! Component: 150 - total flux cleaned = 3.01585e-05 Jy ! Component: 200 - total flux cleaned = 5.26169e-05 Jy ! Total flux subtracted in 200 components = 5.26169e-05 Jy ! Clean residual min=-0.004373 max=0.003745 Jy/beam ! Clean residual mean=0.000002 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.174748 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 51 components and 0.174748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061643Jy sigma=1.004699 ! Fit after self-cal, rms=0.061641Jy sigma=1.004549 ! Inverting map ! Your choice of large map pixels excluded 0.28% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.28% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7257 mas, bmaj=1.841 mas, bpa=-1.621 degrees ! Estimated noise=1.19752 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.133833 Jy ! Component: 100 - total flux cleaned = 0.161275 Jy ! Component: 150 - total flux cleaned = 0.170616 Jy ! Component: 200 - total flux cleaned = 0.174963 Jy ! Total flux subtracted in 200 components = 0.174963 Jy ! Clean residual min=-0.005188 max=0.004176 Jy/beam ! Clean residual mean=0.000006 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.174963 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.174963 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.28% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9057 mas, bmaj=2.139 mas, bpa=-0.4343 degrees ! Estimated noise=0.87712 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 = -0.00032492 Jy ! Component: 100 - total flux cleaned = -0.000264336 Jy ! Component: 150 - total flux cleaned = -0.000164707 Jy ! Component: 200 - total flux cleaned = -0.000122925 Jy ! Total flux subtracted in 200 components = -0.000122925 Jy ! Clean residual min=-0.004360 max=0.004075 Jy/beam ! Clean residual mean=0.000002 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.17484 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.17484 Jy ! Inverting map ! Your choice of large map pixels excluded 0.28% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.28% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.191 mas, bmaj=3.856 mas, bpa=6.306 degrees ! Estimated noise=1.11179 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 = -5.06779e-05 Jy ! Component: 100 - total flux cleaned = -1.74171e-05 Jy ! Component: 150 - total flux cleaned = 7.94132e-06 Jy ! Component: 200 - total flux cleaned = 2.88258e-05 Jy ! Total flux subtracted in 200 components = 2.88258e-05 Jy ! Clean residual min=-0.004403 max=0.003804 Jy/beam ! Clean residual mean=0.000002 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 0.174869 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 35 components and 0.174869 Jy ! Inverting map ! Your choice of large map pixels excluded 0.28% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.28% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9057 mas, bmaj=2.139 mas, bpa=-0.4343 degrees ! Estimated noise=0.87712 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -8.11333e-05 Jy ! Component: 100 - total flux cleaned = -7.90255e-05 Jy ! Component: 150 - total flux cleaned = -7.85167e-05 Jy ! Component: 200 - total flux cleaned = -0.000138401 Jy ! Total flux subtracted in 200 components = -0.000138401 Jy ! Clean residual min=-0.004392 max=0.003961 Jy/beam ! Clean residual mean=0.000002 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.174731 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.174731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061644Jy sigma=1.005003 ! Fit after self-cal, rms=0.061641Jy sigma=1.004889 wmodel J2323-0617_X_2005_07_09_yyk\_map.mod ! Writing 41 model components to file: J2323-0617_X_2005_07_09_yyk_map.mod wobs J2323-0617_X_2005_07_09_yyk\_uvs.fits ! Writing UV FITS file: J2323-0617_X_2005_07_09_yyk_uvs.fits wwins J2323-0617_X_2005_07_09_yyk\_map.win ! wwins: Wrote 1 windows to J2323-0617_X_2005_07_09_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 0.28% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000958347 Jy ! Component: 100 - total flux cleaned = -0.00153906 Jy ! Component: 150 - total flux cleaned = -0.00212115 Jy ! Component: 200 - total flux cleaned = -0.00288319 Jy ! Component: 250 - total flux cleaned = -0.00355885 Jy ! Component: 300 - total flux cleaned = -0.00410752 Jy ! Component: 350 - total flux cleaned = -0.00449234 Jy ! Component: 400 - total flux cleaned = -0.00476992 Jy ! Component: 450 - total flux cleaned = -0.00486039 Jy ! Component: 500 - total flux cleaned = -0.00490467 Jy ! Component: 550 - total flux cleaned = -0.00486168 Jy ! Component: 600 - total flux cleaned = -0.00494599 Jy ! Component: 650 - total flux cleaned = -0.00494704 Jy ! Component: 700 - total flux cleaned = -0.00510887 Jy ! Component: 750 - total flux cleaned = -0.0050296 Jy ! Component: 800 - total flux cleaned = -0.00510769 Jy ! Component: 850 - total flux cleaned = -0.00510724 Jy ! Component: 900 - total flux cleaned = -0.00510746 Jy ! Component: 950 - total flux cleaned = -0.00510703 Jy ! Component: 1000 - total flux cleaned = -0.00510639 Jy ! Component: 1050 - total flux cleaned = -0.00510637 Jy ! Component: 1100 - total flux cleaned = -0.00517665 Jy ! Component: 1150 - total flux cleaned = -0.0051769 Jy ! Component: 1200 - total flux cleaned = -0.00517639 Jy ! Component: 1250 - total flux cleaned = -0.00517588 Jy ! Component: 1300 - total flux cleaned = -0.00514362 Jy ! Component: 1350 - total flux cleaned = -0.00520816 Jy ! Component: 1400 - total flux cleaned = -0.00517611 Jy ! Component: 1450 - total flux cleaned = -0.00508231 Jy ! Component: 1500 - total flux cleaned = -0.00514401 Jy ! Component: 1550 - total flux cleaned = -0.00520396 Jy ! Component: 1600 - total flux cleaned = -0.00523325 Jy ! Component: 1650 - total flux cleaned = -0.00514483 Jy ! Component: 1700 - total flux cleaned = -0.00526098 Jy ! Component: 1750 - total flux cleaned = -0.00526144 Jy ! Component: 1800 - total flux cleaned = -0.00534678 Jy ! Component: 1850 - total flux cleaned = -0.00534699 Jy ! Component: 1900 - total flux cleaned = -0.00542971 Jy ! Component: 1950 - total flux cleaned = -0.00548429 Jy ! Component: 2000 - total flux cleaned = -0.00548419 Jy ! Total flux subtracted in 2048 components = -0.0055644 Jy ! Clean residual min=-0.001851 max=0.001377 Jy/beam ! Clean residual mean=-0.000001 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.169166 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 179 components and 0.169166 Jy ![Exited script file: muppet] wmap "J2323-0617_X_2005_07_09_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.28% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9057 x 2.139 at -0.4343 degrees (North through East) ! Clean map min=-0.0026766 max=0.15748 Jy/beam ! Writing clean map to FITS file: J2323-0617_X_2005_07_09_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.157478 invert ! Inverting map ! Your choice of large map pixels excluded 0.28% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000510104 device "J2323-0617_X_2005_07_09_yyk\_map.eps/VPS" ! Attempting to open device: 'J2323-0617_X_2005_07_09_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.971762 0.971762 1.94352 3.88705 7.7741 15.5482 31.0964 62.1928 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.157 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9057 x 2.139 at -0.4343 degrees (North through East) ! Clean map min=-0.0026766 max=0.15748 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2323-0617_X_2005_07_09_yyk\_map.gif/gif" ! Attempting to open device: 'J2323-0617_X_2005_07_09_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2323-0617_X_2005_07_09_yyk_uvs.log closed on Fri Jan 20 11:10:56 2006