! Started logfile: J1610-3958_X_2002_01_31_yyk_uvs.log on Wed Jun 27 10:59:48 2007 obs J1610-3958_X_2002_01_31_yyk_uva.fits ! Reading UV FITS file: J1610-3958_X_2002_01_31_yyk_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.591667 visibilities/baseline/integration-bin. ! Found source: J1610-3958 ! ! 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 4260 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 J1610-3958_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)= 0.687368 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 1.03% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.6178 mas, bmaj=1.842 mas, bpa=-0.3164 degrees ! Estimated noise=2803.96 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 = 0.563719 Jy ! Component: 100 - total flux cleaned = 0.649468 Jy ! Total flux subtracted in 100 components = 0.649468 Jy ! Clean residual min=-0.042085 max=0.041124 Jy/beam ! Clean residual mean=0.000422 rms=0.012274 Jy/beam ! Combined flux in latest and established models = 0.649468 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.649468 Jy ! ! Correcting IF 1. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.213016Jy sigma=0.001629 ! Fit after self-cal, rms=0.212907Jy sigma=0.001629 ! Inverting map and beam ! Your choice of large map pixels excluded 1.03% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.6178 mas, bmaj=1.842 mas, bpa=-0.3164 degrees ! Estimated noise=2803.96 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 1.03% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.7967 mas, bmaj=2.155 mas, bpa=-2.168 degrees ! Estimated noise=1555.64 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 = 0.0334388 Jy ! Component: 100 - total flux cleaned = 0.0442568 Jy ! Component: 150 - total flux cleaned = 0.0474966 Jy ! Component: 200 - total flux cleaned = 0.0474911 Jy ! Total flux subtracted in 200 components = 0.0474911 Jy ! Clean residual min=-0.040083 max=0.030603 Jy/beam ! Clean residual mean=0.001125 rms=0.011062 Jy/beam ! Combined flux in latest and established models = 0.696959 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.696959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209465Jy sigma=0.001601 ! Fit after self-cal, rms=0.209462Jy sigma=0.001601 ! Inverting map ! Your choice of large map pixels excluded 1.03% 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 ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7967 x 2.155 at -2.168 degrees (North through East) ! Clean map min=-0.037839 max=0.65038 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: 0.997271 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.90 HN 1.00* KP 1.03 ! LA 1.16 MK 0.99 NL 1.00* OV 0.94 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.00947 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.90 HN 1.00* KP 0.96 ! LA 1.13 MK 1.00 NL 1.00* OV 0.91 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.991421 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.86 HN 1.00* KP 0.97 ! LA 1.18 MK 1.02 NL 1.00* OV 0.95 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.984698 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.82 HN 1.00* KP 1.06 ! LA 1.16 MK 1.00 NL 1.00* OV 0.96 ! PT 1.12 SC 1.03 ! ! ! Fit before self-cal, rms=0.209462Jy sigma=0.001601 ! Fit after self-cal, rms=0.195749Jy sigma=0.001482 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=0.195749Jy sigma=0.001482 ! Fit after self-cal, rms=0.195749Jy sigma=0.001482 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.03% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8028 mas, bmaj=2.181 mas, bpa=-2.274 degrees ! Estimated noise=1536.85 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 = -0.00462934 Jy ! Component: 100 - total flux cleaned = -0.00560707 Jy ! Component: 150 - total flux cleaned = -0.00574055 Jy ! Component: 200 - total flux cleaned = -0.00573963 Jy ! Total flux subtracted in 200 components = -0.00573963 Jy ! Clean residual min=-0.005801 max=0.005279 Jy/beam ! Clean residual mean=-0.000036 rms=0.001537 Jy/beam ! Combined flux in latest and established models = 0.691219 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.691219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195641Jy sigma=0.001481 ! Fit after self-cal, rms=0.195641Jy sigma=0.001481 ! Inverting map ! Your choice of large map pixels excluded 1.03% 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=0.195641Jy sigma=0.001481 ! Fit after self-cal, rms=0.170954Jy sigma=0.001302 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.03% 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 = 0.000496165 Jy ! Component: 100 - total flux cleaned = 0.000514138 Jy ! Component: 150 - total flux cleaned = 0.000354108 Jy ! Component: 200 - total flux cleaned = 0.000363678 Jy ! Total flux subtracted in 200 components = 0.000363678 Jy ! Clean residual min=-0.005542 max=0.005101 Jy/beam ! Clean residual mean=-0.000033 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.691583 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 35 components and 0.691583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170490Jy sigma=0.001298 ! Fit after self-cal, rms=0.164563Jy sigma=0.001256 ! Inverting map ! Your choice of large map pixels excluded 1.03% 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: 0.8028 x 2.181 at -2.274 degrees (North through East) ! Clean map min=-0.0050856 max=0.65461 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=0.164563Jy sigma=0.001256 ! Fit after self-cal, rms=0.163726Jy sigma=0.001252 ! 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=0.163726Jy sigma=0.001252 ! Fit after self-cal, rms=0.161964Jy sigma=0.001239 ! Inverting map and beam ! Your choice of large map pixels excluded 1.03% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.7993 mas, bmaj=2.169 mas, bpa=-1.855 degrees ! Estimated noise=1531.09 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000412504 Jy ! Component: 100 - total flux cleaned = -0.000459717 Jy ! Component: 150 - total flux cleaned = -0.000427884 Jy ! Component: 200 - total flux cleaned = -0.000404471 Jy ! Total flux subtracted in 200 components = -0.000404471 Jy ! Clean residual min=-0.004433 max=0.004847 Jy/beam ! Clean residual mean=-0.000040 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.691178 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 0.691178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161944Jy sigma=0.001239 ! Fit after self-cal, rms=0.161368Jy sigma=0.001234 ! Inverting map ! Your choice of large map pixels excluded 1.03% 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=0.161368Jy sigma=0.001234 ! Fit after self-cal, rms=0.160743Jy sigma=0.001228 ! 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=0.160743Jy sigma=0.001228 ! Fit after self-cal, rms=0.160547Jy sigma=0.001227 ! Inverting map and beam ! Your choice of large map pixels excluded 1.03% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.7994 mas, bmaj=2.17 mas, bpa=-1.824 degrees ! Estimated noise=1531.03 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 4.27027e-05 Jy ! Component: 100 - total flux cleaned = -1.6682e-05 Jy ! Component: 150 - total flux cleaned = -1.09378e-06 Jy ! Component: 200 - total flux cleaned = -9.32178e-07 Jy ! Total flux subtracted in 200 components = -9.32178e-07 Jy ! Clean residual min=-0.004331 max=0.004865 Jy/beam ! Clean residual mean=-0.000040 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.691177 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 45 components and 0.691177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160546Jy sigma=0.001227 ! Fit after self-cal, rms=0.160487Jy sigma=0.001226 ! Inverting map ! Your choice of large map pixels excluded 1.03% 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 1.03% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=2.947 mas, bmaj=10.83 mas, bpa=3.794 degrees ! Estimated noise=2028.78 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 = 0.000264553 Jy ! Component: 100 - total flux cleaned = 0.000269121 Jy ! Component: 150 - total flux cleaned = 0.000269688 Jy ! Component: 200 - total flux cleaned = 0.000270801 Jy ! Total flux subtracted in 200 components = 0.000270801 Jy ! Clean residual min=-0.004296 max=0.005215 Jy/beam ! Clean residual mean=-0.000077 rms=0.001763 Jy/beam ! Combined flux in latest and established models = 0.691448 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 4 model components to the UV plane model. ! The established model now contains 46 components and 0.691448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160488Jy sigma=0.001226 ! Fit after self-cal, rms=0.160471Jy sigma=0.001226 ! Inverting map ! Your choice of large map pixels excluded 1.03% of the data. ! The x-axis pixel size should ideally be below 0.1986 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 1.03% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.6213 mas, bmaj=1.853 mas, bpa=-0.4113 degrees ! Estimated noise=2741.95 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.560586 Jy ! Component: 100 - total flux cleaned = 0.642883 Jy ! Component: 150 - total flux cleaned = 0.670261 Jy ! Component: 200 - total flux cleaned = 0.681433 Jy ! Total flux subtracted in 200 components = 0.681433 Jy ! Clean residual min=-0.008039 max=0.008168 Jy/beam ! Clean residual mean=-0.000005 rms=0.001964 Jy/beam ! Combined flux in latest and established models = 0.681433 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.681433 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.03% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.7994 mas, bmaj=2.17 mas, bpa=-1.824 degrees ! Estimated noise=1531.03 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 = 0.00709967 Jy ! Component: 100 - total flux cleaned = 0.00934808 Jy ! Component: 150 - total flux cleaned = 0.00990094 Jy ! Component: 200 - total flux cleaned = 0.00998344 Jy ! Total flux subtracted in 200 components = 0.00998344 Jy ! Clean residual min=-0.004636 max=0.004601 Jy/beam ! Clean residual mean=-0.000038 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.691416 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.691416 Jy ! Inverting map ! Your choice of large map pixels excluded 1.03% 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 1.03% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=2.947 mas, bmaj=10.83 mas, bpa=3.794 degrees ! Estimated noise=2028.78 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 = 0.000218595 Jy ! Component: 100 - total flux cleaned = 0.000219148 Jy ! Component: 150 - total flux cleaned = 0.00022004 Jy ! Component: 200 - total flux cleaned = 0.00022096 Jy ! Total flux subtracted in 200 components = 0.00022096 Jy ! Clean residual min=-0.004539 max=0.005146 Jy/beam ! Clean residual mean=-0.000075 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 0.691637 Jy ! Adding 3 model components to the UV plane model. ! The established model now contains 30 components and 0.691637 Jy ! Inverting map ! Your choice of large map pixels excluded 1.03% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.03% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.7994 mas, bmaj=2.17 mas, bpa=-1.824 degrees ! Estimated noise=1531.03 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011863 Jy ! Component: 100 - total flux cleaned = -0.000166764 Jy ! Component: 150 - total flux cleaned = -0.000181412 Jy ! Component: 200 - total flux cleaned = -0.000168611 Jy ! Total flux subtracted in 200 components = -0.000168611 Jy ! Clean residual min=-0.004564 max=0.004588 Jy/beam ! Clean residual mean=-0.000038 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.691468 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 33 components and 0.691468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160467Jy sigma=0.001226 ! Fit after self-cal, rms=0.160463Jy sigma=0.001226 wmodel J1610-3958_X_2002_01_31_yyk\_map.mod ! Writing 33 model components to file: J1610-3958_X_2002_01_31_yyk_map.mod wobs J1610-3958_X_2002_01_31_yyk\_uvs.fits ! Applying 40 buffered edits. ! Writing UV FITS file: J1610-3958_X_2002_01_31_yyk_uvs.fits wwins J1610-3958_X_2002_01_31_yyk\_map.win ! wwins: Wrote 1 windows to J1610-3958_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 1.03% 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 = 0.00027532 Jy ! Component: 100 - total flux cleaned = 0.000133115 Jy ! Component: 150 - total flux cleaned = 0.000252487 Jy ! Component: 200 - total flux cleaned = 8.43414e-05 Jy ! Component: 250 - total flux cleaned = 0.000237657 Jy ! Component: 300 - total flux cleaned = 0.000236445 Jy ! Component: 350 - total flux cleaned = 0.000147385 Jy ! Component: 400 - total flux cleaned = -6.06419e-05 Jy ! Component: 450 - total flux cleaned = -0.000219357 Jy ! Component: 500 - total flux cleaned = -0.000446743 Jy ! Component: 550 - total flux cleaned = -0.000665005 Jy ! Component: 600 - total flux cleaned = -0.000807455 Jy ! Component: 650 - total flux cleaned = -0.000807025 Jy ! Component: 700 - total flux cleaned = -0.000773536 Jy ! Component: 750 - total flux cleaned = -0.000772981 Jy ! Component: 800 - total flux cleaned = -0.000675912 Jy ! Component: 850 - total flux cleaned = -0.000707855 Jy ! Component: 900 - total flux cleaned = -0.00073911 Jy ! Component: 950 - total flux cleaned = -0.000770386 Jy ! Component: 1000 - total flux cleaned = -0.000863067 Jy ! Component: 1050 - total flux cleaned = -0.000954968 Jy ! Component: 1100 - total flux cleaned = -0.00107668 Jy ! Component: 1150 - total flux cleaned = -0.00110685 Jy ! Component: 1200 - total flux cleaned = -0.00110687 Jy ! Component: 1250 - total flux cleaned = -0.0011965 Jy ! Component: 1300 - total flux cleaned = -0.00122649 Jy ! Component: 1350 - total flux cleaned = -0.00122651 Jy ! Component: 1400 - total flux cleaned = -0.00122654 Jy ! Component: 1450 - total flux cleaned = -0.00122679 Jy ! Component: 1500 - total flux cleaned = -0.00116833 Jy ! Component: 1550 - total flux cleaned = -0.00113926 Jy ! Component: 1600 - total flux cleaned = -0.00105219 Jy ! Component: 1650 - total flux cleaned = -0.000965136 Jy ! Component: 1700 - total flux cleaned = -0.000907118 Jy ! Component: 1750 - total flux cleaned = -0.00081968 Jy ! Component: 1800 - total flux cleaned = -0.000760928 Jy ! Component: 1850 - total flux cleaned = -0.000672445 Jy ! Component: 1900 - total flux cleaned = -0.000701914 Jy ! Component: 1950 - total flux cleaned = -0.000822085 Jy ! Component: 2000 - total flux cleaned = -0.000942812 Jy ! Total flux subtracted in 2048 components = -0.00106515 Jy ! Clean residual min=-0.001671 max=0.001738 Jy/beam ! Clean residual mean=0.000000 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.690403 Jy keep ! Adding 95 model components to the UV plane model. ! The established model now contains 128 components and 0.690403 Jy ![Exited script file: muppet] wmap "J1610-3958_X_2002_01_31_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.03% 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: 0.7994 x 2.17 at -1.824 degrees (North through East) ! Clean map min=-0.0040214 max=0.65322 Jy/beam ! Writing clean map to FITS file: J1610-3958_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 0.653221 invert ! Inverting map ! Your choice of large map pixels excluded 1.03% 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 0.000519304 device "J1610-3958_X_2002_01_31_yyk\_map.eps/VPS" ! Attempting to open device: 'J1610-3958_X_2002_01_31_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.238497 0.238497 0.476994 0.953987 1.90797 3.81595 7.6319 15.2638 30.5276 61.0552 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.653 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7994 x 2.17 at -1.824 degrees (North through East) ! Clean map min=-0.0040214 max=0.65322 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1610-3958_X_2002_01_31_yyk\_map.gif/gif" ! Attempting to open device: 'J1610-3958_X_2002_01_31_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1610-3958_X_2002_01_31_yyk_uvs.log closed on Wed Jun 27 10:59:54 2007