! Started logfile: J2005-3723_X_2002_01_31_yyk_uvs.log on Wed Jun 27 11:03:20 2007 obs J2005-3723_X_2002_01_31_yyk_uva.fits ! Reading UV FITS file: J2005-3723_X_2002_01_31_yyk_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.591975 visibilities/baseline/integration-bin. ! Found source: J2005-3723 ! ! 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 8.40947e+09 8e+06 1 8e+06 ! 02 2 8.47947e+09 8e+06 1 8e+06 ! 03 3 8.79447e+09 8e+06 1 8e+06 ! 04 4 8.89947e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1544 lines of history. ! ! Reading 3836 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 flag NL ! Flagging baselines of antenna 1:NL in the currently selected channels. ![@muppet J2005-3723_X_2002_01_31_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)= 0.453652 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 0.912% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6339 mas, bmaj=1.689 mas, bpa=1.396 degrees ! Estimated noise=3190.99 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 = 0.324307 Jy ! Component: 100 - total flux cleaned = 0.387008 Jy ! Total flux subtracted in 100 components = 0.387008 Jy ! Clean residual min=-0.041756 max=0.045226 Jy/beam ! Clean residual mean=0.000110 rms=0.010903 Jy/beam ! Combined flux in latest and established models = 0.387008 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 0.387008 Jy ! ! Correcting IF 1. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.264897Jy sigma=0.001527 ! Fit after self-cal, rms=0.264745Jy sigma=0.001526 ! Inverting map and beam ! Your choice of large map pixels excluded 0.913% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6339 mas, bmaj=1.689 mas, bpa=1.397 degrees ! Estimated noise=3192.1 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 0.913% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7925 mas, bmaj=2.117 mas, bpa=3.968 degrees ! Estimated noise=1829.86 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 = 0.0465329 Jy ! Component: 100 - total flux cleaned = 0.0614064 Jy ! Component: 150 - total flux cleaned = 0.06634 Jy ! Component: 200 - total flux cleaned = 0.067072 Jy ! Total flux subtracted in 200 components = 0.067072 Jy ! Clean residual min=-0.036613 max=0.039478 Jy/beam ! Clean residual mean=0.000540 rms=0.010895 Jy/beam ! Combined flux in latest and established models = 0.45408 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 27 components and 0.45408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266858Jy sigma=0.001491 ! Fit after self-cal, rms=0.266865Jy sigma=0.001491 ! Inverting map ! Your choice of large map pixels excluded 0.913% 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 ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7925 x 2.117 at 3.968 degrees (North through East) ! Clean map min=-0.03462 max=0.40149 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.93614 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.85 HN 1.00* KP 1.11 ! LA 1.85 MK 0.98 NL 1.00* OV 0.89 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.940463 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.83 HN 1.00* KP 1.07 ! LA 1.81 MK 1.02 NL 1.00* OV 0.89 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.925312 ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.83 HN 1.00* KP 1.08 ! LA 1.76 MK 1.01 NL 1.00* OV 0.89 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.911359 ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.82 HN 1.00* KP 1.18 ! LA 1.71 MK 1.07 NL 1.00* OV 0.91 ! PT 1.10 SC 1.02 ! ! ! Fit before self-cal, rms=0.266865Jy sigma=0.001491 ! Fit after self-cal, rms=0.292605Jy sigma=0.001448 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=0.292605Jy sigma=0.001448 ! Fit after self-cal, rms=0.292669Jy sigma=0.001448 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.913% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8043 mas, bmaj=2.158 mas, bpa=3.859 degrees ! Estimated noise=1552.54 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 = -0.0483732 Jy ! Component: 100 - total flux cleaned = -0.0579535 Jy ! Component: 150 - total flux cleaned = -0.0609021 Jy ! Component: 200 - total flux cleaned = -0.0618248 Jy ! Total flux subtracted in 200 components = -0.0618248 Jy ! Clean residual min=-0.006706 max=0.007298 Jy/beam ! Clean residual mean=-0.000077 rms=0.002052 Jy/beam ! Combined flux in latest and established models = 0.392256 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.392256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.287091Jy sigma=0.001388 ! Fit after self-cal, rms=0.287091Jy sigma=0.001388 ! Inverting map ! Your choice of large map pixels excluded 0.913% 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=0.287091Jy sigma=0.001388 ! Fit after self-cal, rms=0.275793Jy sigma=0.001248 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.913% 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 = 0.00431323 Jy ! Component: 100 - total flux cleaned = 0.0040133 Jy ! Component: 150 - total flux cleaned = 0.00384946 Jy ! Component: 200 - total flux cleaned = 0.00375327 Jy ! Total flux subtracted in 200 components = 0.00375327 Jy ! Clean residual min=-0.005759 max=0.008123 Jy/beam ! Clean residual mean=-0.000063 rms=0.002037 Jy/beam ! Combined flux in latest and established models = 0.396009 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 39 components and 0.396009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.275540Jy sigma=0.001244 ! Fit after self-cal, rms=0.274463Jy sigma=0.001229 ! Inverting map ! Your choice of large map pixels excluded 0.913% 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: 0.8043 x 2.158 at 3.859 degrees (North through East) ! Clean map min=-0.0056457 max=0.35995 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=0.274463Jy sigma=0.001229 ! Fit after self-cal, rms=0.275523Jy sigma=0.001227 ! 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=0.275523Jy sigma=0.001227 ! Fit after self-cal, rms=0.275377Jy sigma=0.001225 ! Inverting map and beam ! Your choice of large map pixels excluded 0.913% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7984 mas, bmaj=2.156 mas, bpa=4.223 degrees ! Estimated noise=1542.85 mJy/beam. ! Added new window around map position (-4.2, -4.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00743563 Jy ! Component: 100 - total flux cleaned = 0.00967803 Jy ! Component: 150 - total flux cleaned = 0.0105561 Jy ! Component: 200 - total flux cleaned = 0.0112757 Jy ! Total flux subtracted in 200 components = 0.0112757 Jy ! Clean residual min=-0.004905 max=0.004011 Jy/beam ! Clean residual mean=0.000030 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.407284 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.407284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.275239Jy sigma=0.001223 ! Fit after self-cal, rms=0.275209Jy sigma=0.001222 ! Inverting map ! Your choice of large map pixels excluded 0.913% 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=0.275209Jy sigma=0.001222 ! Fit after self-cal, rms=0.277955Jy sigma=0.001217 ! 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=0.277955Jy sigma=0.001217 ! Fit after self-cal, rms=0.277951Jy sigma=0.001217 ! Inverting map and beam ! Your choice of large map pixels excluded 0.913% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7991 mas, bmaj=2.158 mas, bpa=4.297 degrees ! Estimated noise=1541.36 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000678618 Jy ! Component: 100 - total flux cleaned = 0.00106579 Jy ! Component: 150 - total flux cleaned = 0.00132071 Jy ! Component: 200 - total flux cleaned = 0.00137687 Jy ! Total flux subtracted in 200 components = 0.00137687 Jy ! Clean residual min=-0.004617 max=0.003963 Jy/beam ! Clean residual mean=0.000049 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.408661 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 70 components and 0.408661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277940Jy sigma=0.001217 ! Fit after self-cal, rms=0.277936Jy sigma=0.001217 ! Inverting map ! Your choice of large map pixels excluded 0.913% 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 0.913% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.657 mas, bmaj=10.03 mas, bpa=8.093 degrees ! Estimated noise=2032.84 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 = 0.000406343 Jy ! Component: 100 - total flux cleaned = 0.000459386 Jy ! Component: 150 - total flux cleaned = 0.000460793 Jy ! Component: 200 - total flux cleaned = 0.000506663 Jy ! Total flux subtracted in 200 components = 0.000506663 Jy ! Clean residual min=-0.002805 max=0.003662 Jy/beam ! Clean residual mean=0.000111 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.409168 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 73 components and 0.409168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277946Jy sigma=0.001217 ! Fit after self-cal, rms=0.277939Jy sigma=0.001217 ! Inverting map ! Your choice of large map pixels excluded 0.913% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.913% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6329 mas, bmaj=1.683 mas, bpa=1.281 degrees ! Estimated noise=2833.49 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.297042 Jy ! Component: 100 - total flux cleaned = 0.356528 Jy ! Component: 150 - total flux cleaned = 0.383051 Jy ! Component: 200 - total flux cleaned = 0.394096 Jy ! Total flux subtracted in 200 components = 0.394096 Jy ! Clean residual min=-0.010646 max=0.012015 Jy/beam ! Clean residual mean=-0.000014 rms=0.003654 Jy/beam ! Combined flux in latest and established models = 0.394096 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.394096 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.913% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7991 mas, bmaj=2.158 mas, bpa=4.297 degrees ! Estimated noise=1541.36 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 = 0.00796835 Jy ! Component: 100 - total flux cleaned = 0.0121215 Jy ! Component: 150 - total flux cleaned = 0.013529 Jy ! Component: 200 - total flux cleaned = 0.014025 Jy ! Total flux subtracted in 200 components = 0.014025 Jy ! Clean residual min=-0.005262 max=0.004223 Jy/beam ! Clean residual mean=0.000043 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 0.408121 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.408121 Jy ! Inverting map ! Your choice of large map pixels excluded 0.913% 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 0.913% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.657 mas, bmaj=10.03 mas, bpa=8.093 degrees ! Estimated noise=2032.84 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 = 0.000906214 Jy ! Component: 100 - total flux cleaned = 0.00107466 Jy ! Component: 150 - total flux cleaned = 0.00119562 Jy ! Component: 200 - total flux cleaned = 0.00132435 Jy ! Total flux subtracted in 200 components = 0.00132435 Jy ! Clean residual min=-0.003150 max=0.003506 Jy/beam ! Clean residual mean=0.000113 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.409445 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.409445 Jy ! Inverting map ! Your choice of large map pixels excluded 0.913% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.913% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7991 mas, bmaj=2.158 mas, bpa=4.297 degrees ! Estimated noise=1541.36 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000494773 Jy ! Component: 100 - total flux cleaned = -0.000329352 Jy ! Component: 150 - total flux cleaned = -0.000236049 Jy ! Component: 200 - total flux cleaned = -0.000107197 Jy ! Total flux subtracted in 200 components = -0.000107197 Jy ! Clean residual min=-0.004876 max=0.004117 Jy/beam ! Clean residual mean=0.000058 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.409338 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.409338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277967Jy sigma=0.001217 ! Fit after self-cal, rms=0.277962Jy sigma=0.001217 wmodel J2005-3723_X_2002_01_31_yyk\_map.mod ! Writing 51 model components to file: J2005-3723_X_2002_01_31_yyk_map.mod wobs J2005-3723_X_2002_01_31_yyk\_uvs.fits ! Applying 36 buffered edits. ! Writing UV FITS file: J2005-3723_X_2002_01_31_yyk_uvs.fits wwins J2005-3723_X_2002_01_31_yyk\_map.win ! wwins: Wrote 2 windows to J2005-3723_X_2002_01_31_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 0.913% 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 = -0.000718915 Jy ! Component: 100 - total flux cleaned = -0.000978025 Jy ! Component: 150 - total flux cleaned = -0.000978276 Jy ! Component: 200 - total flux cleaned = -0.000923229 Jy ! Component: 250 - total flux cleaned = -0.000816036 Jy ! Component: 300 - total flux cleaned = -0.000712503 Jy ! Component: 350 - total flux cleaned = -0.000469281 Jy ! Component: 400 - total flux cleaned = -0.000191038 Jy ! Component: 450 - total flux cleaned = -1.2029e-05 Jy ! Component: 500 - total flux cleaned = 0.000248317 Jy ! Component: 550 - total flux cleaned = 0.000542259 Jy ! Component: 600 - total flux cleaned = 0.000705016 Jy ! Component: 650 - total flux cleaned = 0.00102098 Jy ! Component: 700 - total flux cleaned = 0.00117463 Jy ! Component: 750 - total flux cleaned = 0.00132558 Jy ! Component: 800 - total flux cleaned = 0.00154688 Jy ! Component: 850 - total flux cleaned = 0.00165523 Jy ! Component: 900 - total flux cleaned = 0.00179675 Jy ! Component: 950 - total flux cleaned = 0.0018662 Jy ! Component: 1000 - total flux cleaned = 0.00196841 Jy ! Component: 1050 - total flux cleaned = 0.00190102 Jy ! Component: 1100 - total flux cleaned = 0.0018678 Jy ! Component: 1150 - total flux cleaned = 0.00183493 Jy ! Component: 1200 - total flux cleaned = 0.00180256 Jy ! Component: 1250 - total flux cleaned = 0.00180286 Jy ! Component: 1300 - total flux cleaned = 0.00183448 Jy ! Component: 1350 - total flux cleaned = 0.00183416 Jy ! Component: 1400 - total flux cleaned = 0.00195928 Jy ! Component: 1450 - total flux cleaned = 0.00195924 Jy ! Component: 1500 - total flux cleaned = 0.002021 Jy ! Component: 1550 - total flux cleaned = 0.00202096 Jy ! Component: 1600 - total flux cleaned = 0.00211268 Jy ! Component: 1650 - total flux cleaned = 0.00211245 Jy ! Component: 1700 - total flux cleaned = 0.00220331 Jy ! Component: 1750 - total flux cleaned = 0.00232398 Jy ! Component: 1800 - total flux cleaned = 0.00238382 Jy ! Component: 1850 - total flux cleaned = 0.00247332 Jy ! Component: 1900 - total flux cleaned = 0.00250297 Jy ! Component: 1950 - total flux cleaned = 0.00256233 Jy ! Component: 2000 - total flux cleaned = 0.00262161 Jy ! Total flux subtracted in 2048 components = 0.00265119 Jy ! Clean residual min=-0.001540 max=0.001868 Jy/beam ! Clean residual mean=0.000007 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.411989 Jy keep ! Adding 107 model components to the UV plane model. ! The established model now contains 158 components and 0.411989 Jy ![Exited script file: muppet] wmap "J2005-3723_X_2002_01_31_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.913% 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: 0.7991 x 2.158 at 4.297 degrees (North through East) ! Clean map min=-0.003507 max=0.35991 Jy/beam ! Writing clean map to FITS file: J2005-3723_X_2002_01_31_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.359911 invert ! Inverting map ! Your choice of large map pixels excluded 0.913% 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 0.000525294 device "J2005-3723_X_2002_01_31_yyk\_map.eps/VPS" ! Attempting to open device: 'J2005-3723_X_2002_01_31_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.437853 0.437853 0.875706 1.75141 3.50282 7.00565 14.0113 28.0226 56.0452 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.359 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7991 x 2.158 at 4.297 degrees (North through East) ! Clean map min=-0.003507 max=0.35991 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2005-3723_X_2002_01_31_yyk\_map.gif/gif" ! Attempting to open device: 'J2005-3723_X_2002_01_31_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2005-3723_X_2002_01_31_yyk_uvs.log closed on Wed Jun 27 11:03:26 2007