! Started logfile: J0229-3643_X_2002_01_31_yyk_uvs.log on Wed Jun 27 10:46:14 2007 obs J0229-3643_X_2002_01_31_yyk_uva.fits ! Reading UV FITS file: J0229-3643_X_2002_01_31_yyk_uva.fits ! AN table 1: 35 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.723175 visibilities/baseline/integration-bin. ! Found source: J0229-3643 ! ! 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 4556 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 J0229-3643_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)= 0.774561 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 0.968% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.655 mas, bmaj=1.74 mas, bpa=1.808 degrees ! Estimated noise=3034.7 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 = 0.659012 Jy ! Component: 100 - total flux cleaned = 0.746856 Jy ! Total flux subtracted in 100 components = 0.746856 Jy ! Clean residual min=-0.045706 max=0.044154 Jy/beam ! Clean residual mean=0.000279 rms=0.010770 Jy/beam ! Combined flux in latest and established models = 0.746855 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.746855 Jy ! ! Correcting IF 1. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.204482Jy sigma=0.001465 ! Fit after self-cal, rms=0.204133Jy sigma=0.001463 ! Inverting map and beam ! Your choice of large map pixels excluded 0.969% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.655 mas, bmaj=1.74 mas, bpa=1.808 degrees ! Estimated noise=3035 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 0.969% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8366 mas, bmaj=2.18 mas, bpa=2.561 degrees ! Estimated noise=1568.69 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 = -0.00371881 Jy ! Component: 100 - total flux cleaned = -0.00323778 Jy ! Component: 150 - total flux cleaned = -0.00354735 Jy ! Component: 200 - total flux cleaned = -0.00354002 Jy ! Total flux subtracted in 200 components = -0.00354002 Jy ! Clean residual min=-0.045491 max=0.032023 Jy/beam ! Clean residual mean=0.000806 rms=0.009941 Jy/beam ! Combined flux in latest and established models = 0.743315 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.743315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202845Jy sigma=0.001453 ! Fit after self-cal, rms=0.202834Jy sigma=0.001453 ! Inverting map ! Your choice of large map pixels excluded 0.969% 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: 0.8366 x 2.18 at 2.561 degrees (North through East) ! Clean map min=-0.042704 max=0.75308 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: 1.00934 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.88 HN 1.00* KP 1.01 ! LA 1.13 MK 0.99 NL 1.00* OV 0.93 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01604 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.89 HN 1.00* KP 0.96 ! LA 1.11 MK 0.99 NL 1.00* OV 0.91 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.987581 ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.85 HN 1.00* KP 0.99 ! LA 1.15 MK 1.01 NL 1.00* OV 0.95 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.974363 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.86 HN 1.00* KP 1.08 ! LA 1.14 MK 1.02 NL 1.00* OV 0.95 ! PT 1.13 SC 1.00 ! ! ! Fit before self-cal, rms=0.202834Jy sigma=0.001453 ! Fit after self-cal, rms=0.188917Jy sigma=0.001321 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=0.188917Jy sigma=0.001321 ! Fit after self-cal, rms=0.188920Jy sigma=0.001321 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.969% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8357 mas, bmaj=2.194 mas, bpa=2.674 degrees ! Estimated noise=1553.38 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 = -0.00166374 Jy ! Component: 100 - total flux cleaned = -0.00175184 Jy ! Component: 150 - total flux cleaned = -0.00178865 Jy ! Component: 200 - total flux cleaned = -0.00178955 Jy ! Total flux subtracted in 200 components = -0.00178955 Jy ! Clean residual min=-0.006271 max=0.006414 Jy/beam ! Clean residual mean=-0.000023 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 0.741526 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.741526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188903Jy sigma=0.001321 ! Fit after self-cal, rms=0.188892Jy sigma=0.001321 ! Inverting map ! Your choice of large map pixels excluded 0.969% 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=0.188892Jy sigma=0.001321 ! Fit after self-cal, rms=0.175578Jy sigma=0.001227 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.969% 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 = 0.000710117 Jy ! Component: 100 - total flux cleaned = 0.000605622 Jy ! Component: 150 - total flux cleaned = 0.000619891 Jy ! Component: 200 - total flux cleaned = 0.000623658 Jy ! Total flux subtracted in 200 components = 0.000623658 Jy ! Clean residual min=-0.006130 max=0.006541 Jy/beam ! Clean residual mean=-0.000025 rms=0.001842 Jy/beam ! Combined flux in latest and established models = 0.742149 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 31 components and 0.742149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175576Jy sigma=0.001226 ! Fit after self-cal, rms=0.173892Jy sigma=0.001214 ! Inverting map ! Your choice of large map pixels excluded 0.969% 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: 0.8357 x 2.194 at 2.674 degrees (North through East) ! Clean map min=-0.0054344 max=0.75583 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=0.173892Jy sigma=0.001214 ! Fit after self-cal, rms=0.173726Jy sigma=0.001199 ! 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=0.173726Jy sigma=0.001199 ! Fit after self-cal, rms=0.173190Jy sigma=0.001195 ! Inverting map and beam ! Your choice of large map pixels excluded 0.969% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8347 mas, bmaj=2.195 mas, bpa=2.622 degrees ! Estimated noise=1550.96 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000298611 Jy ! Component: 100 - total flux cleaned = -0.00027124 Jy ! Component: 150 - total flux cleaned = -0.000248 Jy ! Component: 200 - total flux cleaned = -0.000227207 Jy ! Total flux subtracted in 200 components = -0.000227207 Jy ! Clean residual min=-0.004832 max=0.004087 Jy/beam ! Clean residual mean=-0.000032 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.741922 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 36 components and 0.741922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173189Jy sigma=0.001195 ! Fit after self-cal, rms=0.172883Jy sigma=0.001192 ! Inverting map ! Your choice of large map pixels excluded 0.969% 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=0.172883Jy sigma=0.001192 ! Fit after self-cal, rms=0.172630Jy 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=0.172630Jy sigma=0.001189 ! Fit after self-cal, rms=0.172461Jy sigma=0.001188 ! Inverting map and beam ! Your choice of large map pixels excluded 0.969% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8351 mas, bmaj=2.196 mas, bpa=2.614 degrees ! Estimated noise=1550.87 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -8.08741e-05 Jy ! Component: 100 - total flux cleaned = -7.92473e-05 Jy ! Component: 150 - total flux cleaned = -6.38718e-05 Jy ! Component: 200 - total flux cleaned = -6.44022e-05 Jy ! Total flux subtracted in 200 components = -6.44022e-05 Jy ! Clean residual min=-0.004833 max=0.004228 Jy/beam ! Clean residual mean=-0.000038 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.741858 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 37 components and 0.741858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172462Jy sigma=0.001188 ! Fit after self-cal, rms=0.172343Jy sigma=0.001187 ! Inverting map ! Your choice of large map pixels excluded 0.969% 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 0.969% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=3.03 mas, bmaj=10.45 mas, bpa=7.791 degrees ! Estimated noise=1999.79 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 = 0.000457069 Jy ! Component: 100 - total flux cleaned = 0.000455261 Jy ! Component: 150 - total flux cleaned = 0.000455749 Jy ! Component: 200 - total flux cleaned = 0.000472225 Jy ! Total flux subtracted in 200 components = 0.000472225 Jy ! Clean residual min=-0.004228 max=0.003777 Jy/beam ! Clean residual mean=-0.000068 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.74233 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 38 components and 0.74233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172345Jy sigma=0.001187 ! Fit after self-cal, rms=0.172266Jy sigma=0.001186 ! Inverting map ! Your choice of large map pixels excluded 0.969% 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 0.969% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6557 mas, bmaj=1.741 mas, bpa=1.468 degrees ! Estimated noise=2990.49 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.653675 Jy ! Component: 100 - total flux cleaned = 0.740084 Jy ! Component: 150 - total flux cleaned = 0.743082 Jy ! Component: 200 - total flux cleaned = 0.743108 Jy ! Total flux subtracted in 200 components = 0.743108 Jy ! Clean residual min=-0.007864 max=0.007819 Jy/beam ! Clean residual mean=-0.000023 rms=0.002134 Jy/beam ! Combined flux in latest and established models = 0.743108 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.743108 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.969% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8351 mas, bmaj=2.196 mas, bpa=2.614 degrees ! Estimated noise=1550.87 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 = -0.000611489 Jy ! Component: 100 - total flux cleaned = -0.00062127 Jy ! Component: 150 - total flux cleaned = -0.000702963 Jy ! Component: 200 - total flux cleaned = -0.000749983 Jy ! Total flux subtracted in 200 components = -0.000749983 Jy ! Clean residual min=-0.004679 max=0.004194 Jy/beam ! Clean residual mean=-0.000035 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.742358 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.742358 Jy ! Inverting map ! Your choice of large map pixels excluded 0.969% 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 0.969% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=3.03 mas, bmaj=10.45 mas, bpa=7.791 degrees ! Estimated noise=1999.79 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 = 0.000255838 Jy ! Component: 100 - total flux cleaned = 0.000256649 Jy ! Component: 150 - total flux cleaned = 0.000263812 Jy ! Component: 200 - total flux cleaned = 0.000266804 Jy ! Total flux subtracted in 200 components = 0.000266804 Jy ! Clean residual min=-0.004343 max=0.003731 Jy/beam ! Clean residual mean=-0.000066 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 0.742625 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 18 components and 0.742625 Jy ! Inverting map ! Your choice of large map pixels excluded 0.969% 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 0.969% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8351 mas, bmaj=2.196 mas, bpa=2.614 degrees ! Estimated noise=1550.87 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000273636 Jy ! Component: 100 - total flux cleaned = -0.00030629 Jy ! Component: 150 - total flux cleaned = -0.000332902 Jy ! Component: 200 - total flux cleaned = -0.000355722 Jy ! Total flux subtracted in 200 components = -0.000355722 Jy ! Clean residual min=-0.004710 max=0.004194 Jy/beam ! Clean residual mean=-0.000036 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.742269 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.742269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172310Jy sigma=0.001187 ! Fit after self-cal, rms=0.172245Jy sigma=0.001186 wmodel J0229-3643_X_2002_01_31_yyk\_map.mod ! Writing 21 model components to file: J0229-3643_X_2002_01_31_yyk_map.mod wobs J0229-3643_X_2002_01_31_yyk\_uvs.fits ! Applying 35 buffered edits. ! Writing UV FITS file: J0229-3643_X_2002_01_31_yyk_uvs.fits wwins J0229-3643_X_2002_01_31_yyk\_map.win ! wwins: Wrote 1 windows to J0229-3643_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 0.969% 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 = -0.00139451 Jy ! Component: 100 - total flux cleaned = -0.00209535 Jy ! Component: 150 - total flux cleaned = -0.00235476 Jy ! Component: 200 - total flux cleaned = -0.00205611 Jy ! Component: 250 - total flux cleaned = -0.00177643 Jy ! Component: 300 - total flux cleaned = -0.00172438 Jy ! Component: 350 - total flux cleaned = -0.00167362 Jy ! Component: 400 - total flux cleaned = -0.00191821 Jy ! Component: 450 - total flux cleaned = -0.00201105 Jy ! Component: 500 - total flux cleaned = -0.00210057 Jy ! Component: 550 - total flux cleaned = -0.00209994 Jy ! Component: 600 - total flux cleaned = -0.00197252 Jy ! Component: 650 - total flux cleaned = -0.00189035 Jy ! Component: 700 - total flux cleaned = -0.001931 Jy ! Component: 750 - total flux cleaned = -0.00193072 Jy ! Component: 800 - total flux cleaned = -0.00193032 Jy ! Component: 850 - total flux cleaned = -0.00200327 Jy ! Component: 900 - total flux cleaned = -0.0020744 Jy ! Component: 950 - total flux cleaned = -0.00210951 Jy ! Component: 1000 - total flux cleaned = -0.00224507 Jy ! Component: 1050 - total flux cleaned = -0.00224518 Jy ! Component: 1100 - total flux cleaned = -0.00230931 Jy ! Component: 1150 - total flux cleaned = -0.00230904 Jy ! Component: 1200 - total flux cleaned = -0.0023402 Jy ! Component: 1250 - total flux cleaned = -0.00237088 Jy ! Component: 1300 - total flux cleaned = -0.00246077 Jy ! Component: 1350 - total flux cleaned = -0.00249006 Jy ! Component: 1400 - total flux cleaned = -0.00251926 Jy ! Component: 1450 - total flux cleaned = -0.00257618 Jy ! Component: 1500 - total flux cleaned = -0.00271654 Jy ! Component: 1550 - total flux cleaned = -0.00282737 Jy ! Component: 1600 - total flux cleaned = -0.0029644 Jy ! Component: 1650 - total flux cleaned = -0.0030996 Jy ! Component: 1700 - total flux cleaned = -0.00317979 Jy ! Component: 1750 - total flux cleaned = -0.00325896 Jy ! Component: 1800 - total flux cleaned = -0.00325887 Jy ! Component: 1850 - total flux cleaned = -0.00325896 Jy ! Component: 1900 - total flux cleaned = -0.0033107 Jy ! Component: 1950 - total flux cleaned = -0.00336195 Jy ! Component: 2000 - total flux cleaned = -0.00338728 Jy ! Total flux subtracted in 2048 components = -0.00338703 Jy ! Clean residual min=-0.001535 max=0.001475 Jy/beam ! Clean residual mean=0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.738882 Jy keep ! Adding 108 model components to the UV plane model. ! The established model now contains 129 components and 0.738882 Jy ![Exited script file: muppet] wmap "J0229-3643_X_2002_01_31_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.969% 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: 0.8351 x 2.196 at 2.614 degrees (North through East) ! Clean map min=-0.0028701 max=0.75176 Jy/beam ! Writing clean map to FITS file: J0229-3643_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 0.751762 invert ! Inverting map ! Your choice of large map pixels excluded 0.969% 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 0.000459933 device "J0229-3643_X_2002_01_31_yyk\_map.eps/VPS" ! Attempting to open device: 'J0229-3643_X_2002_01_31_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.183542 0.183542 0.367084 0.734168 1.46834 2.93667 5.87334 11.7467 23.4934 46.9867 93.9735 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.751 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8351 x 2.196 at 2.614 degrees (North through East) ! Clean map min=-0.0028701 max=0.75176 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0229-3643_X_2002_01_31_yyk\_map.gif/gif" ! Attempting to open device: 'J0229-3643_X_2002_01_31_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0229-3643_X_2002_01_31_yyk_uvs.log closed on Wed Jun 27 10:46:20 2007