! Started logfile: J1733-3722_X_2002_01_31_yyk_uvs.log on Wed Jun 27 11:00:09 2007 obs J1733-3722_X_2002_01_31_yyk_uva.fits ! Reading UV FITS file: J1733-3722_X_2002_01_31_yyk_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.779012 visibilities/baseline/integration-bin. ! Found source: J1733-3722 ! ! 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 5048 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 J1733-3722_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)= 0.781395 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 0.868% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6498 mas, bmaj=1.687 mas, bpa=5.287 degrees ! Estimated noise=3073.46 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 = 0.57453 Jy ! Component: 100 - total flux cleaned = 0.768548 Jy ! Total flux subtracted in 100 components = 0.768548 Jy ! Clean residual min=-0.043360 max=0.070970 Jy/beam ! Clean residual mean=-0.000889 rms=0.014617 Jy/beam ! Combined flux in latest and established models = 0.768548 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.768548 Jy ! ! Correcting IF 1. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.247563Jy sigma=0.001888 ! Fit after self-cal, rms=0.247431Jy sigma=0.001887 ! Inverting map and beam ! Your choice of large map pixels excluded 0.868% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6498 mas, bmaj=1.687 mas, bpa=5.287 degrees ! Estimated noise=3073.46 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 0.868% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8138 mas, bmaj=2.128 mas, bpa=3.65 degrees ! Estimated noise=1460.39 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 = 0.134563 Jy ! Component: 100 - total flux cleaned = 0.178286 Jy ! Component: 150 - total flux cleaned = 0.192602 Jy ! Component: 200 - total flux cleaned = 0.197327 Jy ! Total flux subtracted in 200 components = 0.197327 Jy ! Clean residual min=-0.037933 max=0.030315 Jy/beam ! Clean residual mean=0.000573 rms=0.011175 Jy/beam ! Combined flux in latest and established models = 0.965876 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.965876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200528Jy sigma=0.001499 ! Fit after self-cal, rms=0.200528Jy sigma=0.001499 ! Inverting map ! Your choice of large map pixels excluded 0.868% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8138 x 2.128 at 3.65 degrees (North through East) ! Clean map min=-0.036585 max=0.67218 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: 0.984836 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 1.00* KP 0.97 ! LA 1.15 MK 1.01 NL 1.00* OV 0.95 ! PT 0.98 SC 1.20 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.995749 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.00* KP 0.92 ! LA 1.12 MK 1.01 NL 1.00* OV 0.91 ! PT 1.03 SC 1.14 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.996563 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.87 HN 1.00* KP 0.95 ! LA 1.14 MK 0.99 NL 1.00* OV 0.95 ! PT 1.07 SC 0.98 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.991207 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.86 HN 1.00* KP 1.04 ! LA 1.13 MK 0.98 NL 1.00* OV 0.98 ! PT 1.13 SC 0.93 ! ! ! Fit before self-cal, rms=0.200528Jy sigma=0.001499 ! Fit after self-cal, rms=0.183926Jy sigma=0.001350 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=0.183926Jy sigma=0.001350 ! Fit after self-cal, rms=0.183928Jy sigma=0.001350 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.868% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8344 mas, bmaj=2.175 mas, bpa=2.483 degrees ! Estimated noise=1442.59 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 (-4.8, -7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038059 Jy ! Component: 100 - total flux cleaned = 0.00291154 Jy ! Component: 150 - total flux cleaned = 0.00265356 Jy ! Component: 200 - total flux cleaned = 0.00246471 Jy ! Total flux subtracted in 200 components = 0.00246471 Jy ! Clean residual min=-0.006410 max=0.007956 Jy/beam ! Clean residual mean=-0.000002 rms=0.001695 Jy/beam ! Combined flux in latest and established models = 0.968341 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.968341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182740Jy sigma=0.001340 ! Fit after self-cal, rms=0.182732Jy sigma=0.001340 ! Inverting map ! Your choice of large map pixels excluded 0.868% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.182732Jy sigma=0.001340 ! Fit after self-cal, rms=0.167929Jy sigma=0.001216 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.868% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 0.00189057 Jy ! Component: 100 - total flux cleaned = 0.00150662 Jy ! Component: 150 - total flux cleaned = 0.001488 Jy ! Component: 200 - total flux cleaned = 0.00136501 Jy ! Total flux subtracted in 200 components = 0.00136501 Jy ! Clean residual min=-0.006390 max=0.006448 Jy/beam ! Clean residual mean=-0.000015 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.969706 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 59 components and 0.969706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167520Jy sigma=0.001213 ! Fit after self-cal, rms=0.165805Jy sigma=0.001200 ! Inverting map ! Your choice of large map pixels excluded 0.868% of the data. ! The x-axis pixel size should ideally be below 0.1996 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: 0.8344 x 2.175 at 2.483 degrees (North through East) ! Clean map min=-0.0058884 max=0.68241 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=0.165805Jy sigma=0.001200 ! Fit after self-cal, rms=0.164679Jy sigma=0.001198 ! 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=0.164679Jy sigma=0.001198 ! Fit after self-cal, rms=0.164389Jy sigma=0.001195 ! Inverting map and beam ! Your choice of large map pixels excluded 0.868% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8286 mas, bmaj=2.163 mas, bpa=2.831 degrees ! Estimated noise=1436.25 mJy/beam. ! Added new window around map position (3.4, 1.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00595645 Jy ! Component: 100 - total flux cleaned = 0.00583345 Jy ! Component: 150 - total flux cleaned = 0.0059286 Jy ! Component: 200 - total flux cleaned = 0.00601306 Jy ! Total flux subtracted in 200 components = 0.00601306 Jy ! Clean residual min=-0.005038 max=0.003777 Jy/beam ! Clean residual mean=0.000022 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.975719 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 76 components and 0.975719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164151Jy sigma=0.001194 ! Fit after self-cal, rms=0.164091Jy sigma=0.001193 ! Inverting map ! Your choice of large map pixels excluded 0.868% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.164091Jy sigma=0.001193 ! Fit after self-cal, rms=0.163513Jy sigma=0.001189 ! 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=0.163513Jy sigma=0.001189 ! Fit after self-cal, rms=0.163506Jy sigma=0.001188 ! Inverting map and beam ! Your choice of large map pixels excluded 0.868% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8281 mas, bmaj=2.163 mas, bpa=2.807 degrees ! Estimated noise=1434.93 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104296 Jy ! Component: 100 - total flux cleaned = -0.000583263 Jy ! Component: 150 - total flux cleaned = -0.00094186 Jy ! Component: 200 - total flux cleaned = -0.00107418 Jy ! Total flux subtracted in 200 components = -0.00107418 Jy ! Clean residual min=-0.004502 max=0.003515 Jy/beam ! Clean residual mean=0.000028 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.974645 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.974645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163435Jy sigma=0.001188 ! Fit after self-cal, rms=0.163438Jy sigma=0.001188 ! Inverting map ! Your choice of large map pixels excluded 0.868% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.868% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.783 mas, bmaj=9.735 mas, bpa=9.803 degrees ! Estimated noise=1861.75 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 = -0.000681202 Jy ! Component: 100 - total flux cleaned = -0.00067824 Jy ! Component: 150 - total flux cleaned = -0.000673409 Jy ! Component: 200 - total flux cleaned = -0.000776918 Jy ! Total flux subtracted in 200 components = -0.000776918 Jy ! Clean residual min=-0.004656 max=0.004084 Jy/beam ! Clean residual mean=0.000051 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.973868 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 102 components and 0.973868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163427Jy sigma=0.001188 ! Fit after self-cal, rms=0.163430Jy sigma=0.001188 ! Inverting map ! Your choice of large map pixels excluded 0.868% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.868% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6525 mas, bmaj=1.695 mas, bpa=4.675 degrees ! Estimated noise=3008.78 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.561168 Jy ! Component: 100 - total flux cleaned = 0.749222 Jy ! Component: 150 - total flux cleaned = 0.84528 Jy ! Component: 200 - total flux cleaned = 0.894701 Jy ! Total flux subtracted in 200 components = 0.894701 Jy ! Clean residual min=-0.011372 max=0.017779 Jy/beam ! Clean residual mean=-0.000362 rms=0.003985 Jy/beam ! Combined flux in latest and established models = 0.894701 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.894701 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.868% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8281 mas, bmaj=2.163 mas, bpa=2.807 degrees ! Estimated noise=1434.93 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 = 0.0392472 Jy ! Component: 100 - total flux cleaned = 0.0573322 Jy ! Component: 150 - total flux cleaned = 0.0676063 Jy ! Component: 200 - total flux cleaned = 0.0733119 Jy ! Total flux subtracted in 200 components = 0.0733119 Jy ! Clean residual min=-0.006146 max=0.004310 Jy/beam ! Clean residual mean=-0.000003 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 0.968013 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 54 components and 0.968013 Jy ! Inverting map ! Your choice of large map pixels excluded 0.868% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.868% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.783 mas, bmaj=9.735 mas, bpa=9.803 degrees ! Estimated noise=1861.75 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 = 0.00259707 Jy ! Component: 100 - total flux cleaned = 0.00405347 Jy ! Component: 150 - total flux cleaned = 0.00499062 Jy ! Component: 200 - total flux cleaned = 0.00511352 Jy ! Total flux subtracted in 200 components = 0.00511352 Jy ! Clean residual min=-0.004934 max=0.003931 Jy/beam ! Clean residual mean=0.000041 rms=0.001576 Jy/beam ! Combined flux in latest and established models = 0.973127 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 0.973127 Jy ! Inverting map ! Your choice of large map pixels excluded 0.868% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.868% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8281 mas, bmaj=2.163 mas, bpa=2.807 degrees ! Estimated noise=1434.93 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000546768 Jy ! Component: 100 - total flux cleaned = 0.000650544 Jy ! Component: 150 - total flux cleaned = 0.000647963 Jy ! Component: 200 - total flux cleaned = 0.000796917 Jy ! Total flux subtracted in 200 components = 0.000796917 Jy ! Clean residual min=-0.004415 max=0.003491 Jy/beam ! Clean residual mean=0.000024 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.973924 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.973923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163428Jy sigma=0.001188 ! Fit after self-cal, rms=0.163428Jy sigma=0.001188 wmodel J1733-3722_X_2002_01_31_yyk\_map.mod ! Writing 93 model components to file: J1733-3722_X_2002_01_31_yyk_map.mod wobs J1733-3722_X_2002_01_31_yyk\_uvs.fits ! Applying 36 buffered edits. ! Writing UV FITS file: J1733-3722_X_2002_01_31_yyk_uvs.fits wwins J1733-3722_X_2002_01_31_yyk\_map.win ! wwins: Wrote 3 windows to J1733-3722_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 0.868% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00196743 Jy ! Component: 100 - total flux cleaned = -0.00339964 Jy ! Component: 150 - total flux cleaned = -0.00420068 Jy ! Component: 200 - total flux cleaned = -0.00448933 Jy ! Component: 250 - total flux cleaned = -0.0044886 Jy ! Component: 300 - total flux cleaned = -0.00438661 Jy ! Component: 350 - total flux cleaned = -0.00428944 Jy ! Component: 400 - total flux cleaned = -0.00424322 Jy ! Component: 450 - total flux cleaned = -0.00424333 Jy ! Component: 500 - total flux cleaned = -0.0041188 Jy ! Component: 550 - total flux cleaned = -0.00391714 Jy ! Component: 600 - total flux cleaned = -0.003724 Jy ! Component: 650 - total flux cleaned = -0.00361174 Jy ! Component: 700 - total flux cleaned = -0.00342951 Jy ! Component: 750 - total flux cleaned = -0.00332288 Jy ! Component: 800 - total flux cleaned = -0.0032187 Jy ! Component: 850 - total flux cleaned = -0.00308342 Jy ! Component: 900 - total flux cleaned = -0.00298368 Jy ! Component: 950 - total flux cleaned = -0.00285281 Jy ! Component: 1000 - total flux cleaned = -0.0027243 Jy ! Component: 1050 - total flux cleaned = -0.00266103 Jy ! Component: 1100 - total flux cleaned = -0.00262981 Jy ! Component: 1150 - total flux cleaned = -0.00259883 Jy ! Component: 1200 - total flux cleaned = -0.00250656 Jy ! Component: 1250 - total flux cleaned = -0.00253716 Jy ! Component: 1300 - total flux cleaned = -0.00259786 Jy ! Component: 1350 - total flux cleaned = -0.00262801 Jy ! Component: 1400 - total flux cleaned = -0.00274783 Jy ! Component: 1450 - total flux cleaned = -0.0028374 Jy ! Component: 1500 - total flux cleaned = -0.00286731 Jy ! Component: 1550 - total flux cleaned = -0.0029566 Jy ! Component: 1600 - total flux cleaned = -0.00304587 Jy ! Component: 1650 - total flux cleaned = -0.00313519 Jy ! Component: 1700 - total flux cleaned = -0.00319483 Jy ! Component: 1750 - total flux cleaned = -0.00331367 Jy ! Component: 1800 - total flux cleaned = -0.00334358 Jy ! Component: 1850 - total flux cleaned = -0.00343316 Jy ! Component: 1900 - total flux cleaned = -0.00355259 Jy ! Component: 1950 - total flux cleaned = -0.00361217 Jy ! Component: 2000 - total flux cleaned = -0.00373225 Jy ! Total flux subtracted in 2048 components = -0.00376237 Jy ! Clean residual min=-0.001680 max=0.001849 Jy/beam ! Clean residual mean=-0.000012 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.970161 Jy keep ! Adding 106 model components to the UV plane model. ! The established model now contains 199 components and 0.970161 Jy ![Exited script file: muppet] wmap "J1733-3722_X_2002_01_31_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.868% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8281 x 2.163 at 2.807 degrees (North through East) ! Clean map min=-0.0036471 max=0.67895 Jy/beam ! Writing clean map to FITS file: J1733-3722_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 0.67895 invert ! Inverting map ! Your choice of large map pixels excluded 0.868% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000547024 device "J1733-3722_X_2002_01_31_yyk\_map.eps/VPS" ! Attempting to open device: 'J1733-3722_X_2002_01_31_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.241707 0.241707 0.483415 0.96683 1.93366 3.86732 7.73464 15.4693 30.9385 61.8771 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.678 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8281 x 2.163 at 2.807 degrees (North through East) ! Clean map min=-0.0036471 max=0.67895 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1733-3722_X_2002_01_31_yyk\_map.gif/gif" ! Attempting to open device: 'J1733-3722_X_2002_01_31_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1733-3722_X_2002_01_31_yyk_uvs.log closed on Wed Jun 27 11:00:15 2007