! Started logfile: J0825-3218_X_2004_05_27_yyk_uvs.log on Wed Dec 7 00:11:01 2005 obs J0825-3218_X_2004_05_27_yyk_uve.fits ! Reading UV FITS file: J0825-3218_X_2004_05_27_yyk_uve.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J0825-3218 ! ! 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 1379 lines of history. ! ! Reading 576 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 J0825-3218_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)= 0.219776 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.802840Jy sigma=13.007749 ! Fit after self-cal, rms=0.802671Jy sigma=13.003868 ! 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 0.703% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.7214 mas, bmaj=1.838 mas, bpa=1.904 degrees ! Estimated noise=2.329 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 = 0.173782 Jy ! Component: 100 - total flux cleaned = 0.215487 Jy ! Total flux subtracted in 100 components = 0.215487 Jy ! Clean residual min=-0.012476 max=0.014328 Jy/beam ! Clean residual mean=-0.000027 rms=0.003531 Jy/beam ! Combined flux in latest and established models = 0.215487 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.215487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076731Jy sigma=1.115600 ! Fit after self-cal, rms=0.076565Jy sigma=1.114134 ! Inverting map ! Your choice of large map pixels excluded 0.703% of the data. ! The x-axis pixel size should ideally be below 0.1986 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 0.703% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8565 mas, bmaj=2.174 mas, bpa=1.373 degrees ! Estimated noise=1.81181 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 = 0.0213218 Jy ! Component: 100 - total flux cleaned = 0.0289834 Jy ! Component: 150 - total flux cleaned = 0.0321005 Jy ! Component: 200 - total flux cleaned = 0.0327507 Jy ! Total flux subtracted in 200 components = 0.0327507 Jy ! Clean residual min=-0.009473 max=0.008924 Jy/beam ! Clean residual mean=-0.000001 rms=0.002358 Jy/beam ! Combined flux in latest and established models = 0.248238 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.248238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074227Jy sigma=1.043388 ! Fit after self-cal, rms=0.074226Jy sigma=1.043305 ! Inverting map ! Your choice of large map pixels excluded 0.703% of the data. ! The x-axis pixel size should ideally be below 0.1986 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: 1.01506 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.00* KP 0.90 ! LA 0.98 MK 1.00 NL 1.06 OV 0.99 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.998889 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.00* KP 0.96 ! LA 0.93 MK 1.00 NL 1.13 OV 0.99 ! PT 0.99 SC 0.92 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.970499 ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.98 HN 1.00* KP 0.91 ! LA 1.03 MK 1.03 NL 1.14 OV 1.00 ! PT 0.97 SC 1.10 ! ! ! 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=0.074226Jy sigma=1.043305 ! Fit after self-cal, rms=0.073395Jy sigma=1.017166 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=0.073395Jy sigma=1.017166 ! Fit after self-cal, rms=0.073410Jy sigma=1.017128 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.703% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8628 mas, bmaj=2.195 mas, bpa=1.747 degrees ! Estimated noise=1.77587 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 = -0.0046229 Jy ! Component: 100 - total flux cleaned = -0.00567436 Jy ! Component: 150 - total flux cleaned = -0.00574824 Jy ! Component: 200 - total flux cleaned = -0.00574551 Jy ! Total flux subtracted in 200 components = -0.00574551 Jy ! Clean residual min=-0.006276 max=0.007078 Jy/beam ! Clean residual mean=0.000036 rms=0.001825 Jy/beam ! Combined flux in latest and established models = 0.242493 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.242493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073130Jy sigma=1.013281 ! Fit after self-cal, rms=0.073098Jy sigma=1.013204 ! Inverting map ! Your choice of large map pixels excluded 0.703% of the data. ! The x-axis pixel size should ideally be below 0.1986 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=0.073098Jy sigma=1.013204 ! Fit after self-cal, rms=0.070656Jy sigma=0.975468 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.703% of the data. ! The x-axis pixel size should ideally be below 0.1986 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 = 0.000353392 Jy ! Component: 100 - total flux cleaned = 0.000357713 Jy ! Component: 150 - total flux cleaned = 0.000422899 Jy ! Component: 200 - total flux cleaned = 0.000455123 Jy ! Total flux subtracted in 200 components = 0.000455123 Jy ! Clean residual min=-0.006416 max=0.007266 Jy/beam ! Clean residual mean=0.000036 rms=0.001817 Jy/beam ! Combined flux in latest and established models = 0.242948 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 46 components and 0.242948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070641Jy sigma=0.974961 ! Fit after self-cal, rms=0.070430Jy sigma=0.972502 ! Inverting map ! Your choice of large map pixels excluded 0.703% of the data. ! The x-axis pixel size should ideally be below 0.1986 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: 0.8628 x 2.195 at 1.747 degrees (North through East) ! Clean map min=-0.0059925 max=0.19772 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=0.070430Jy sigma=0.972502 ! Fit after self-cal, rms=0.069968Jy sigma=0.950661 ! 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=0.069968Jy sigma=0.950661 ! Fit after self-cal, rms=0.069963Jy sigma=0.950440 ! Inverting map and beam ! Your choice of large map pixels excluded 0.703% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8615 mas, bmaj=2.193 mas, bpa=2.051 degrees ! Estimated noise=1.76981 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 4.40323e-05 Jy ! Component: 100 - total flux cleaned = 3.62536e-05 Jy ! Component: 150 - total flux cleaned = 3.85569e-05 Jy ! Component: 200 - total flux cleaned = 6.41236e-05 Jy ! Total flux subtracted in 200 components = 6.41236e-05 Jy ! Clean residual min=-0.006505 max=0.006333 Jy/beam ! Clean residual mean=0.000024 rms=0.001709 Jy/beam ! Combined flux in latest and established models = 0.243012 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 50 components and 0.243012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069953Jy sigma=0.950040 ! Fit after self-cal, rms=0.069943Jy sigma=0.949983 ! Inverting map ! Your choice of large map pixels excluded 0.703% of the data. ! The x-axis pixel size should ideally be below 0.1986 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=0.069943Jy sigma=0.949983 ! Fit after self-cal, rms=0.070245Jy sigma=0.954299 ! 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=0.070245Jy sigma=0.954299 ! Fit after self-cal, rms=0.070241Jy sigma=0.954251 ! Inverting map and beam ! Your choice of large map pixels excluded 0.703% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8453 mas, bmaj=2.16 mas, bpa=2.933 degrees ! Estimated noise=1.76968 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290433 Jy ! Component: 100 - total flux cleaned = 0.00303421 Jy ! Component: 150 - total flux cleaned = 0.00313896 Jy ! Component: 200 - total flux cleaned = 0.00313864 Jy ! Total flux subtracted in 200 components = 0.00313864 Jy ! Clean residual min=-0.006747 max=0.006573 Jy/beam ! Clean residual mean=0.000006 rms=0.001764 Jy/beam ! Combined flux in latest and established models = 0.24615 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.24615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070145Jy sigma=0.952314 ! Fit after self-cal, rms=0.070129Jy sigma=0.952253 ! Inverting map ! Your choice of large map pixels excluded 0.703% of the data. ! The x-axis pixel size should ideally be below 0.1986 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 0.703% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=2.692 mas, bmaj=8.302 mas, bpa=6.793 degrees ! Estimated noise=2.27996 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 = -0.000181857 Jy ! Component: 100 - total flux cleaned = -0.00017898 Jy ! Component: 150 - total flux cleaned = -0.000177358 Jy ! Component: 200 - total flux cleaned = -0.00017628 Jy ! Total flux subtracted in 200 components = -0.00017628 Jy ! Clean residual min=-0.005885 max=0.008313 Jy/beam ! Clean residual mean=0.000010 rms=0.002273 Jy/beam ! Combined flux in latest and established models = 0.245974 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 57 components and 0.245974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070145Jy sigma=0.952725 ! Fit after self-cal, rms=0.070125Jy sigma=0.952523 ! Inverting map ! Your choice of large map pixels excluded 0.703% of the data. ! The x-axis pixel size should ideally be below 0.1986 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 0.703% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.7215 mas, bmaj=1.843 mas, bpa=2.583 degrees ! Estimated noise=2.31567 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.174321 Jy ! Component: 100 - total flux cleaned = 0.216128 Jy ! Component: 150 - total flux cleaned = 0.232688 Jy ! Component: 200 - total flux cleaned = 0.240155 Jy ! Total flux subtracted in 200 components = 0.240155 Jy ! Clean residual min=-0.008703 max=0.007950 Jy/beam ! Clean residual mean=0.000006 rms=0.002088 Jy/beam ! Combined flux in latest and established models = 0.240155 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.240155 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.703% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8453 mas, bmaj=2.16 mas, bpa=2.933 degrees ! Estimated noise=1.76968 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 = 0.00380036 Jy ! Component: 100 - total flux cleaned = 0.00468406 Jy ! Component: 150 - total flux cleaned = 0.00472894 Jy ! Component: 200 - total flux cleaned = 0.00477181 Jy ! Total flux subtracted in 200 components = 0.00477181 Jy ! Clean residual min=-0.006591 max=0.006574 Jy/beam ! Clean residual mean=0.000006 rms=0.001781 Jy/beam ! Combined flux in latest and established models = 0.244927 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.244927 Jy ! Inverting map ! Your choice of large map pixels excluded 0.703% of the data. ! The x-axis pixel size should ideally be below 0.1986 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 0.703% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=2.692 mas, bmaj=8.302 mas, bpa=6.793 degrees ! Estimated noise=2.27996 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 = 0.000611754 Jy ! Component: 100 - total flux cleaned = 0.000613953 Jy ! Component: 150 - total flux cleaned = 0.000611305 Jy ! Component: 200 - total flux cleaned = 0.000608006 Jy ! Total flux subtracted in 200 components = 0.000608006 Jy ! Clean residual min=-0.005949 max=0.008407 Jy/beam ! Clean residual mean=0.000011 rms=0.002272 Jy/beam ! Combined flux in latest and established models = 0.245535 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.245535 Jy ! Inverting map ! Your choice of large map pixels excluded 0.703% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.703% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8453 mas, bmaj=2.16 mas, bpa=2.933 degrees ! Estimated noise=1.76968 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000263339 Jy ! Component: 100 - total flux cleaned = -0.000264903 Jy ! Component: 150 - total flux cleaned = -0.00022042 Jy ! Component: 200 - total flux cleaned = -0.000177638 Jy ! Total flux subtracted in 200 components = -0.000177638 Jy ! Clean residual min=-0.006610 max=0.006583 Jy/beam ! Clean residual mean=0.000007 rms=0.001772 Jy/beam ! Combined flux in latest and established models = 0.245357 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 50 components and 0.245357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070053Jy sigma=0.952798 ! Fit after self-cal, rms=0.070031Jy sigma=0.952713 wmodel J0825-3218_X_2004_05_27_yyk\_map.mod ! Writing 50 model components to file: J0825-3218_X_2004_05_27_yyk_map.mod wobs J0825-3218_X_2004_05_27_yyk\_uvs.fits ! Writing UV FITS file: J0825-3218_X_2004_05_27_yyk_uvs.fits wwins J0825-3218_X_2004_05_27_yyk\_map.win ! wwins: Wrote 1 windows to J0825-3218_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 0.703% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000258289 Jy ! Component: 100 - total flux cleaned = 0.00037404 Jy ! Component: 150 - total flux cleaned = 0.00104897 Jy ! Component: 200 - total flux cleaned = 0.00140266 Jy ! Component: 250 - total flux cleaned = 0.00164581 Jy ! Component: 300 - total flux cleaned = 0.0018751 Jy ! Component: 350 - total flux cleaned = 0.00201951 Jy ! Component: 400 - total flux cleaned = 0.00202069 Jy ! Component: 450 - total flux cleaned = 0.00242361 Jy ! Component: 500 - total flux cleaned = 0.00268184 Jy ! Component: 550 - total flux cleaned = 0.00299189 Jy ! Component: 600 - total flux cleaned = 0.00304844 Jy ! Component: 650 - total flux cleaned = 0.00293023 Jy ! Component: 700 - total flux cleaned = 0.00310006 Jy ! Component: 750 - total flux cleaned = 0.00315443 Jy ! Component: 800 - total flux cleaned = 0.00310222 Jy ! Component: 850 - total flux cleaned = 0.00320682 Jy ! Component: 900 - total flux cleaned = 0.0032064 Jy ! Component: 950 - total flux cleaned = 0.00325568 Jy ! Component: 1000 - total flux cleaned = 0.00330357 Jy ! Component: 1050 - total flux cleaned = 0.00330431 Jy ! Component: 1100 - total flux cleaned = 0.00335018 Jy ! Component: 1150 - total flux cleaned = 0.00326 Jy ! Component: 1200 - total flux cleaned = 0.00321708 Jy ! Component: 1250 - total flux cleaned = 0.00334692 Jy ! Component: 1300 - total flux cleaned = 0.00338863 Jy ! Component: 1350 - total flux cleaned = 0.00343046 Jy ! Component: 1400 - total flux cleaned = 0.00363169 Jy ! Component: 1450 - total flux cleaned = 0.00367125 Jy ! Component: 1500 - total flux cleaned = 0.00378763 Jy ! Component: 1550 - total flux cleaned = 0.00367279 Jy ! Component: 1600 - total flux cleaned = 0.00370978 Jy ! Component: 1650 - total flux cleaned = 0.00378279 Jy ! Component: 1700 - total flux cleaned = 0.00385543 Jy ! Component: 1750 - total flux cleaned = 0.00389126 Jy ! Component: 1800 - total flux cleaned = 0.00399654 Jy ! Component: 1850 - total flux cleaned = 0.00406561 Jy ! Component: 1900 - total flux cleaned = 0.00403215 Jy ! Component: 1950 - total flux cleaned = 0.00409885 Jy ! Component: 2000 - total flux cleaned = 0.00416482 Jy ! Total flux subtracted in 2048 components = 0.00413204 Jy ! Clean residual min=-0.002360 max=0.001708 Jy/beam ! Clean residual mean=-0.000004 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.249489 Jy keep ! Adding 119 model components to the UV plane model. ! The established model now contains 169 components and 0.249489 Jy ![Exited script file: muppet] wmap "J0825-3218_X_2004_05_27_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.703% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8453 x 2.16 at 2.933 degrees (North through East) ! Clean map min=-0.0037308 max=0.19599 Jy/beam ! Writing clean map to FITS file: J0825-3218_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 0.195989 invert ! Inverting map ! Your choice of large map pixels excluded 0.703% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000606846 device "J0825-3218_X_2004_05_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J0825-3218_X_2004_05_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.9289 0.9289 1.8578 3.7156 7.4312 14.8624 29.7248 59.4496 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.195 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8453 x 2.16 at 2.933 degrees (North through East) ! Clean map min=-0.0037308 max=0.19599 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0825-3218_X_2004_05_27_yyk\_map.gif/gif" ! Attempting to open device: 'J0825-3218_X_2004_05_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0825-3218_X_2004_05_27_yyk_uvs.log closed on Wed Dec 7 00:11:05 2005