! Started logfile: J0737-0720_X_2005_07_09_yyk_uvs.log on Fri Jan 20 10:05:43 2006 obs J0737-0720_X_2005_07_09_yyk_uve.fits ! Reading UV FITS file: J0737-0720_X_2005_07_09_yyk_uve.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.874074 visibilities/baseline/integration-bin. ! Found source: J0737-0720 ! ! 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 1888 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 J0737-0720_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)= 0.194684 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 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6821 mas, bmaj=1.755 mas, bpa=-2.179 degrees ! Estimated noise=1.19649 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 = 0.157724 Jy ! Component: 100 - total flux cleaned = 0.181044 Jy ! Total flux subtracted in 100 components = 0.181044 Jy ! Clean residual min=-0.005625 max=0.008227 Jy/beam ! Clean residual mean=-0.000008 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 0.181044 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.181044 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 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.063010Jy sigma=1.070540 ! Fit after self-cal, rms=0.062793Jy sigma=1.065052 ! Inverting map and beam ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6822 mas, bmaj=1.755 mas, bpa=-2.179 degrees ! Estimated noise=1.19635 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 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.848 mas, bmaj=2.12 mas, bpa=-0.9226 degrees ! Estimated noise=0.879301 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 = 0.00954379 Jy ! Component: 100 - total flux cleaned = 0.0127281 Jy ! Component: 150 - total flux cleaned = 0.0133106 Jy ! Component: 200 - total flux cleaned = 0.0132756 Jy ! Total flux subtracted in 200 components = 0.0132756 Jy ! Clean residual min=-0.004166 max=0.004100 Jy/beam ! Clean residual mean=0.000010 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.194319 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.194319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061889Jy sigma=1.045816 ! Fit after self-cal, rms=0.061883Jy sigma=1.045748 ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.848 x 2.12 at -0.9226 degrees (North through East) ! Clean map min=-0.0037849 max=0.18359 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: 1.0006 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.03 KP 0.97 ! LA 1.00 MK 1.03 NL 1.02 OV 1.06 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.02108 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.98 KP 0.94 ! LA 0.98 MK 1.01 NL 0.97 OV 0.99 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.01635 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.91 KP 0.85 ! LA 1.05 MK 1.03 NL 0.98 OV 1.03 ! PT 1.03 SC 0.94 ! ! ! Correcting IF 4. ! 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* ! ! ! Fit before self-cal, rms=0.061883Jy sigma=1.045748 ! Fit after self-cal, rms=0.060813Jy sigma=1.030143 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=0.060813Jy sigma=1.030143 ! Fit after self-cal, rms=0.060813Jy sigma=1.030127 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8502 mas, bmaj=2.113 mas, bpa=0.1609 degrees ! Estimated noise=0.878691 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 = 0.000633783 Jy ! Component: 100 - total flux cleaned = 0.000741307 Jy ! Component: 150 - total flux cleaned = 0.000675158 Jy ! Component: 200 - total flux cleaned = 0.000673531 Jy ! Total flux subtracted in 200 components = 0.000673531 Jy ! Clean residual min=-0.003676 max=0.003575 Jy/beam ! Clean residual mean=0.000013 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.194993 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.194993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060715Jy sigma=1.028735 ! Fit after self-cal, rms=0.060707Jy sigma=1.028682 ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.060707Jy sigma=1.028682 ! Fit after self-cal, rms=0.058362Jy sigma=0.987503 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000423423 Jy ! Component: 100 - total flux cleaned = 0.0004446 Jy ! Component: 150 - total flux cleaned = 0.000481275 Jy ! Component: 200 - total flux cleaned = 0.000512745 Jy ! Total flux subtracted in 200 components = 0.000512745 Jy ! Clean residual min=-0.003593 max=0.003542 Jy/beam ! Clean residual mean=0.000012 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.195506 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 29 components and 0.195506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058336Jy sigma=0.987232 ! Fit after self-cal, rms=0.058145Jy sigma=0.983716 ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1989 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: 0.8502 x 2.113 at 0.1609 degrees (North through East) ! Clean map min=-0.0033124 max=0.18384 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=0.058145Jy sigma=0.983716 ! Fit after self-cal, rms=0.056659Jy sigma=0.963796 ! 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=0.056659Jy sigma=0.963796 ! Fit after self-cal, rms=0.056649Jy sigma=0.963228 ! Inverting map and beam ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8492 mas, bmaj=2.114 mas, bpa=0.47 degrees ! Estimated noise=0.86851 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00167444 Jy ! Component: 100 - total flux cleaned = -0.00184262 Jy ! Component: 150 - total flux cleaned = -0.00188279 Jy ! Component: 200 - total flux cleaned = -0.00189957 Jy ! Total flux subtracted in 200 components = -0.00189957 Jy ! Clean residual min=-0.003453 max=0.003227 Jy/beam ! Clean residual mean=0.000012 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.193606 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.193606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056604Jy sigma=0.962422 ! Fit after self-cal, rms=0.056606Jy sigma=0.962290 ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.056606Jy sigma=0.962290 ! Fit after self-cal, rms=0.056021Jy sigma=0.941004 ! 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=0.056021Jy sigma=0.941004 ! Fit after self-cal, rms=0.056032Jy sigma=0.940921 ! Inverting map and beam ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8527 mas, bmaj=2.118 mas, bpa=0.6871 degrees ! Estimated noise=0.872003 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586478 Jy ! Component: 100 - total flux cleaned = 0.000615611 Jy ! Component: 150 - total flux cleaned = 0.000597315 Jy ! Component: 200 - total flux cleaned = 0.000613816 Jy ! Total flux subtracted in 200 components = 0.000613816 Jy ! Clean residual min=-0.003553 max=0.003493 Jy/beam ! Clean residual mean=0.000014 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.19422 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 43 components and 0.19422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056002Jy sigma=0.940556 ! Fit after self-cal, rms=0.056006Jy sigma=0.940533 ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.193 mas, bmaj=3.905 mas, bpa=2.733 degrees ! Estimated noise=1.13407 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 = 0.000148559 Jy ! Component: 100 - total flux cleaned = 0.000105724 Jy ! Component: 150 - total flux cleaned = 5.06647e-05 Jy ! Component: 200 - total flux cleaned = 5.52034e-06 Jy ! Total flux subtracted in 200 components = 5.52034e-06 Jy ! Clean residual min=-0.004426 max=0.004003 Jy/beam ! Clean residual mean=0.000030 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 0.194226 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 52 components and 0.194226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056042Jy sigma=0.940742 ! Fit after self-cal, rms=0.056038Jy sigma=0.940641 ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6846 mas, bmaj=1.753 mas, bpa=-1.408 degrees ! Estimated noise=1.19137 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.15777 Jy ! Component: 100 - total flux cleaned = 0.181804 Jy ! Component: 150 - total flux cleaned = 0.18979 Jy ! Component: 200 - total flux cleaned = 0.192924 Jy ! Total flux subtracted in 200 components = 0.192924 Jy ! Clean residual min=-0.004552 max=0.004515 Jy/beam ! Clean residual mean=0.000005 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.192924 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.192924 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8527 mas, bmaj=2.118 mas, bpa=0.6871 degrees ! Estimated noise=0.872003 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 = 0.000999264 Jy ! Component: 100 - total flux cleaned = 0.00122159 Jy ! Component: 150 - total flux cleaned = 0.00126419 Jy ! Component: 200 - total flux cleaned = 0.00130118 Jy ! Total flux subtracted in 200 components = 0.00130118 Jy ! Clean residual min=-0.003594 max=0.003523 Jy/beam ! Clean residual mean=0.000014 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.194225 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.194225 Jy ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.193 mas, bmaj=3.905 mas, bpa=2.733 degrees ! Estimated noise=1.13407 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 = 0.000131376 Jy ! Component: 100 - total flux cleaned = 0.000107021 Jy ! Component: 150 - total flux cleaned = 6.50794e-05 Jy ! Component: 200 - total flux cleaned = 7.5541e-06 Jy ! Total flux subtracted in 200 components = 7.5541e-06 Jy ! Clean residual min=-0.004393 max=0.004094 Jy/beam ! Clean residual mean=0.000030 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.194233 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.194233 Jy ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8527 mas, bmaj=2.118 mas, bpa=0.6871 degrees ! Estimated noise=0.872003 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -7.78704e-06 Jy ! Component: 100 - total flux cleaned = -9.7819e-05 Jy ! Component: 150 - total flux cleaned = -9.98058e-05 Jy ! Component: 200 - total flux cleaned = -0.000100181 Jy ! Total flux subtracted in 200 components = -0.000100181 Jy ! Clean residual min=-0.003570 max=0.003545 Jy/beam ! Clean residual mean=0.000014 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.194133 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.194133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056051Jy sigma=0.940840 ! Fit after self-cal, rms=0.056049Jy sigma=0.940820 wmodel J0737-0720_X_2005_07_09_yyk\_map.mod ! Writing 35 model components to file: J0737-0720_X_2005_07_09_yyk_map.mod wobs J0737-0720_X_2005_07_09_yyk\_uvs.fits ! Writing UV FITS file: J0737-0720_X_2005_07_09_yyk_uvs.fits wwins J0737-0720_X_2005_07_09_yyk\_map.win ! wwins: Wrote 1 windows to J0737-0720_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 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000184857 Jy ! Component: 100 - total flux cleaned = 8.79701e-05 Jy ! Component: 150 - total flux cleaned = 0.000293097 Jy ! Component: 200 - total flux cleaned = 0.000441156 Jy ! Component: 250 - total flux cleaned = 0.000584525 Jy ! Component: 300 - total flux cleaned = 0.000812813 Jy ! Component: 350 - total flux cleaned = 0.000988562 Jy ! Component: 400 - total flux cleaned = 0.00111577 Jy ! Component: 450 - total flux cleaned = 0.00119741 Jy ! Component: 500 - total flux cleaned = 0.00139618 Jy ! Component: 550 - total flux cleaned = 0.00155184 Jy ! Component: 600 - total flux cleaned = 0.00170506 Jy ! Component: 650 - total flux cleaned = 0.00181683 Jy ! Component: 700 - total flux cleaned = 0.00185365 Jy ! Component: 750 - total flux cleaned = 0.0019263 Jy ! Component: 800 - total flux cleaned = 0.00213764 Jy ! Component: 850 - total flux cleaned = 0.00220679 Jy ! Component: 900 - total flux cleaned = 0.00230886 Jy ! Component: 950 - total flux cleaned = 0.00227566 Jy ! Component: 1000 - total flux cleaned = 0.00247347 Jy ! Component: 1050 - total flux cleaned = 0.00244068 Jy ! Component: 1100 - total flux cleaned = 0.00253657 Jy ! Component: 1150 - total flux cleaned = 0.00256763 Jy ! Component: 1200 - total flux cleaned = 0.00262958 Jy ! Component: 1250 - total flux cleaned = 0.00262971 Jy ! Component: 1300 - total flux cleaned = 0.0026903 Jy ! Component: 1350 - total flux cleaned = 0.0027501 Jy ! Component: 1400 - total flux cleaned = 0.00275003 Jy ! Component: 1450 - total flux cleaned = 0.00283616 Jy ! Component: 1500 - total flux cleaned = 0.00269413 Jy ! Component: 1550 - total flux cleaned = 0.00275097 Jy ! Component: 1600 - total flux cleaned = 0.00269533 Jy ! Component: 1650 - total flux cleaned = 0.00277771 Jy ! Component: 1700 - total flux cleaned = 0.00277808 Jy ! Component: 1750 - total flux cleaned = 0.00272467 Jy ! Component: 1800 - total flux cleaned = 0.00275108 Jy ! Component: 1850 - total flux cleaned = 0.00275113 Jy ! Component: 1900 - total flux cleaned = 0.00277723 Jy ! Component: 1950 - total flux cleaned = 0.00272575 Jy ! Component: 2000 - total flux cleaned = 0.00270036 Jy ! Total flux subtracted in 2048 components = 0.00259995 Jy ! Clean residual min=-0.001764 max=0.001443 Jy/beam ! Clean residual mean=0.000004 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.196733 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 190 components and 0.196733 Jy ![Exited script file: muppet] wmap "J0737-0720_X_2005_07_09_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8527 x 2.118 at 0.6871 degrees (North through East) ! Clean map min=-0.0022877 max=0.18312 Jy/beam ! Writing clean map to FITS file: J0737-0720_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 0.183116 invert ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000476949 device "J0737-0720_X_2005_07_09_yyk\_map.eps/VPS" ! Attempting to open device: 'J0737-0720_X_2005_07_09_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.781387 0.781387 1.56277 3.12555 6.25109 12.5022 25.0044 50.0088 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.183 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8527 x 2.118 at 0.6871 degrees (North through East) ! Clean map min=-0.0022877 max=0.18312 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0737-0720_X_2005_07_09_yyk\_map.gif/gif" ! Attempting to open device: 'J0737-0720_X_2005_07_09_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0737-0720_X_2005_07_09_yyk_uvs.log closed on Fri Jan 20 10:05:47 2006