! Started logfile: J0134-3843_X_2002_01_31_yyk_uvs.log on Wed Jun 27 10:44:40 2007 obs J0134-3843_X_2002_01_31_yyk_uva.fits ! Reading UV FITS file: J0134-3843_X_2002_01_31_yyk_uva.fits ! AN table 1: 37 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.715315 visibilities/baseline/integration-bin. ! Found source: J0134-3843 ! ! 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 4764 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 J0134-3843_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)= 0.280633 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 0.899% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6334 mas, bmaj=1.696 mas, bpa=0.552 degrees ! Estimated noise=3658.53 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 = 0.148246 Jy ! Component: 100 - total flux cleaned = 0.160626 Jy ! Total flux subtracted in 100 components = 0.160626 Jy ! Clean residual min=-0.026217 max=0.048754 Jy/beam ! Clean residual mean=0.000404 rms=0.010045 Jy/beam ! Combined flux in latest and established models = 0.160626 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.160626 Jy ! ! Correcting IF 1. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.230683Jy sigma=0.001441 ! Fit after self-cal, rms=0.230015Jy sigma=0.001436 ! Inverting map and beam ! Your choice of large map pixels excluded 0.899% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6334 mas, bmaj=1.696 mas, bpa=0.552 degrees ! Estimated noise=3658.53 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 0.899% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8387 mas, bmaj=2.202 mas, bpa=1.619 degrees ! Estimated noise=1622.62 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 = 0.0220538 Jy ! Component: 100 - total flux cleaned = 0.026466 Jy ! Component: 150 - total flux cleaned = 0.0270708 Jy ! Component: 200 - total flux cleaned = 0.0273156 Jy ! Total flux subtracted in 200 components = 0.0273156 Jy ! Clean residual min=-0.021978 max=0.042305 Jy/beam ! Clean residual mean=0.000331 rms=0.009191 Jy/beam ! Combined flux in latest and established models = 0.187942 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.187942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230897Jy sigma=0.001425 ! Fit after self-cal, rms=0.230886Jy sigma=0.001425 ! Inverting map ! Your choice of large map pixels excluded 0.899% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8387 x 2.202 at 1.619 degrees (North through East) ! Clean map min=-0.020625 max=0.18511 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.230886Jy sigma=0.001425 ! Fit after self-cal, rms=0.230886Jy sigma=0.001425 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=0.230886Jy sigma=0.001425 ! Fit after self-cal, rms=0.230885Jy sigma=0.001425 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.899% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8387 mas, bmaj=2.202 mas, bpa=1.619 degrees ! Estimated noise=1622.62 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 = -5.33999e-05 Jy ! Component: 100 - total flux cleaned = -4.30339e-05 Jy ! Component: 150 - total flux cleaned = -4.03967e-05 Jy ! Component: 200 - total flux cleaned = -3.76401e-05 Jy ! Total flux subtracted in 200 components = -3.76401e-05 Jy ! Clean residual min=-0.021839 max=0.042148 Jy/beam ! Clean residual mean=0.000330 rms=0.009176 Jy/beam ! Combined flux in latest and established models = 0.187904 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.187904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230794Jy sigma=0.001424 ! Fit after self-cal, rms=0.230781Jy sigma=0.001424 ! Inverting map ! Your choice of large map pixels excluded 0.899% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.230781Jy sigma=0.001424 ! Fit after self-cal, rms=0.226310Jy sigma=0.001395 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.899% of the data. ! The x-axis pixel size should ideally be below 0.199 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) ! Added new window around map position (8.2, -22). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0371525 Jy ! Component: 100 - total flux cleaned = 0.040687 Jy ! Component: 150 - total flux cleaned = 0.041944 Jy ! Component: 200 - total flux cleaned = 0.0423894 Jy ! Total flux subtracted in 200 components = 0.0423894 Jy ! Clean residual min=-0.024880 max=0.031070 Jy/beam ! Clean residual mean=0.000131 rms=0.006322 Jy/beam ! Combined flux in latest and established models = 0.230294 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 45 components and 0.230294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216322Jy sigma=0.001339 ! Fit after self-cal, rms=0.215078Jy sigma=0.001329 ! Inverting map ! Your choice of large map pixels excluded 0.899% of the data. ! The x-axis pixel size should ideally be below 0.199 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: 0.8387 x 2.202 at 1.619 degrees (North through East) ! Clean map min=-0.016254 max=0.1709 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=0.215078Jy sigma=0.001329 ! Fit after self-cal, rms=0.215078Jy sigma=0.001329 ! 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=0.215078Jy sigma=0.001329 ! Fit after self-cal, rms=0.215163Jy sigma=0.001331 ! Inverting map and beam ! Your choice of large map pixels excluded 0.899% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8387 mas, bmaj=2.202 mas, bpa=1.619 degrees ! Estimated noise=1622.62 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 = 0.0291446 Jy ! Component: 100 - total flux cleaned = 0.0367021 Jy ! Component: 150 - total flux cleaned = 0.0399174 Jy ! Component: 200 - total flux cleaned = 0.0424919 Jy ! Total flux subtracted in 200 components = 0.0424919 Jy ! Clean residual min=-0.011316 max=0.014038 Jy/beam ! Clean residual mean=0.000395 rms=0.003750 Jy/beam ! Combined flux in latest and established models = 0.272786 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 67 components and 0.272786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211235Jy sigma=0.001305 ! Fit after self-cal, rms=0.210969Jy sigma=0.001303 ! Inverting map ! Your choice of large map pixels excluded 0.899% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.210969Jy sigma=0.001303 ! Fit after self-cal, rms=0.210969Jy sigma=0.001303 ! 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=0.210969Jy sigma=0.001303 ! Fit after self-cal, rms=0.210879Jy sigma=0.001302 ! Inverting map and beam ! Your choice of large map pixels excluded 0.899% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8387 mas, bmaj=2.202 mas, bpa=1.619 degrees ! Estimated noise=1622.62 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487882 Jy ! Component: 100 - total flux cleaned = 0.00680634 Jy ! Component: 150 - total flux cleaned = 0.00728289 Jy ! Component: 200 - total flux cleaned = 0.00748571 Jy ! Total flux subtracted in 200 components = 0.00748571 Jy ! Clean residual min=-0.011205 max=0.013643 Jy/beam ! Clean residual mean=0.000390 rms=0.003325 Jy/beam ! Combined flux in latest and established models = 0.280271 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 0.280271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210098Jy sigma=0.001299 ! Fit after self-cal, rms=0.209973Jy sigma=0.001298 ! Inverting map ! Your choice of large map pixels excluded 0.899% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.899% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=3.063 mas, bmaj=10.98 mas, bpa=4.608 degrees ! Estimated noise=2087.95 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 = -0.000755252 Jy ! Component: 100 - total flux cleaned = -0.00115594 Jy ! Component: 150 - total flux cleaned = -0.00149227 Jy ! Component: 200 - total flux cleaned = -0.00190521 Jy ! Total flux subtracted in 200 components = -0.00190521 Jy ! Clean residual min=-0.009330 max=0.010067 Jy/beam ! Clean residual mean=0.000644 rms=0.003817 Jy/beam ! Combined flux in latest and established models = 0.278366 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 82 components and 0.278366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209822Jy sigma=0.001298 ! Fit after self-cal, rms=0.209632Jy sigma=0.001297 ! Inverting map ! Your choice of large map pixels excluded 0.899% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.899% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6334 mas, bmaj=1.696 mas, bpa=0.552 degrees ! Estimated noise=3658.53 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.165232 Jy ! Component: 100 - total flux cleaned = 0.213632 Jy ! Component: 150 - total flux cleaned = 0.241048 Jy ! Component: 200 - total flux cleaned = 0.251647 Jy ! Total flux subtracted in 200 components = 0.251647 Jy ! Clean residual min=-0.020400 max=0.022774 Jy/beam ! Clean residual mean=0.000082 rms=0.005442 Jy/beam ! Combined flux in latest and established models = 0.251647 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.251647 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.899% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8387 mas, bmaj=2.202 mas, bpa=1.619 degrees ! Estimated noise=1622.62 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 = 0.017232 Jy ! Component: 100 - total flux cleaned = 0.022201 Jy ! Component: 150 - total flux cleaned = 0.0260981 Jy ! Component: 200 - total flux cleaned = 0.0276814 Jy ! Total flux subtracted in 200 components = 0.0276814 Jy ! Clean residual min=-0.011752 max=0.015207 Jy/beam ! Clean residual mean=0.000397 rms=0.003787 Jy/beam ! Combined flux in latest and established models = 0.279328 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.279328 Jy ! Inverting map ! Your choice of large map pixels excluded 0.899% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.899% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=3.063 mas, bmaj=10.98 mas, bpa=4.608 degrees ! Estimated noise=2087.95 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 = -0.000843643 Jy ! Component: 100 - total flux cleaned = -0.000598762 Jy ! Component: 150 - total flux cleaned = -0.000967553 Jy ! Component: 200 - total flux cleaned = -0.00128327 Jy ! Total flux subtracted in 200 components = -0.00128326 Jy ! Clean residual min=-0.009732 max=0.010979 Jy/beam ! Clean residual mean=0.000698 rms=0.004121 Jy/beam ! Combined flux in latest and established models = 0.278045 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.278045 Jy ! Inverting map ! Your choice of large map pixels excluded 0.899% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.899% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8387 mas, bmaj=2.202 mas, bpa=1.619 degrees ! Estimated noise=1622.62 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -8.53567e-05 Jy ! Component: 100 - total flux cleaned = -0.000910673 Jy ! Component: 150 - total flux cleaned = -0.0011201 Jy ! Component: 200 - total flux cleaned = -0.000925292 Jy ! Total flux subtracted in 200 components = -0.000925292 Jy ! Clean residual min=-0.011643 max=0.013579 Jy/beam ! Clean residual mean=0.000370 rms=0.003327 Jy/beam ! Combined flux in latest and established models = 0.277119 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.277119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209715Jy sigma=0.001298 ! Fit after self-cal, rms=0.209597Jy sigma=0.001298 wmodel J0134-3843_X_2002_01_31_yyk\_map.mod ! Writing 71 model components to file: J0134-3843_X_2002_01_31_yyk_map.mod wobs J0134-3843_X_2002_01_31_yyk\_uvs.fits ! Applying 37 buffered edits. ! Writing UV FITS file: J0134-3843_X_2002_01_31_yyk_uvs.fits wwins J0134-3843_X_2002_01_31_yyk\_map.win ! wwins: Wrote 3 windows to J0134-3843_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 0.899% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371298 Jy ! Component: 100 - total flux cleaned = 0.00429485 Jy ! Component: 150 - total flux cleaned = 0.00514748 Jy ! Component: 200 - total flux cleaned = 0.00578288 Jy ! Component: 250 - total flux cleaned = 0.00607967 Jy ! Component: 300 - total flux cleaned = 0.00622423 Jy ! Component: 350 - total flux cleaned = 0.00636406 Jy ! Component: 400 - total flux cleaned = 0.00662918 Jy ! Component: 450 - total flux cleaned = 0.00662937 Jy ! Component: 500 - total flux cleaned = 0.0069993 Jy ! Component: 550 - total flux cleaned = 0.00723871 Jy ! Component: 600 - total flux cleaned = 0.00770123 Jy ! Component: 650 - total flux cleaned = 0.00814806 Jy ! Component: 700 - total flux cleaned = 0.00825865 Jy ! Component: 750 - total flux cleaned = 0.00878549 Jy ! Component: 800 - total flux cleaned = 0.0088887 Jy ! Component: 850 - total flux cleaned = 0.00949162 Jy ! Component: 900 - total flux cleaned = 0.00978469 Jy ! Component: 950 - total flux cleaned = 0.0100721 Jy ! Component: 1000 - total flux cleaned = 0.0106357 Jy ! Component: 1050 - total flux cleaned = 0.0113741 Jy ! Component: 1100 - total flux cleaned = 0.0119212 Jy ! Component: 1150 - total flux cleaned = 0.01255 Jy ! Component: 1200 - total flux cleaned = 0.0129036 Jy ! Component: 1250 - total flux cleaned = 0.0133409 Jy ! Component: 1300 - total flux cleaned = 0.0136873 Jy ! Component: 1350 - total flux cleaned = 0.0139448 Jy ! Component: 1400 - total flux cleaned = 0.0143702 Jy ! Component: 1450 - total flux cleaned = 0.0147933 Jy ! Component: 1500 - total flux cleaned = 0.0151293 Jy ! Component: 1550 - total flux cleaned = 0.0154647 Jy ! Component: 1600 - total flux cleaned = 0.0157986 Jy ! Component: 1650 - total flux cleaned = 0.0157985 Jy ! Component: 1700 - total flux cleaned = 0.0159658 Jy ! Component: 1750 - total flux cleaned = 0.0160499 Jy ! Component: 1800 - total flux cleaned = 0.0163018 Jy ! Component: 1850 - total flux cleaned = 0.0163859 Jy ! Component: 1900 - total flux cleaned = 0.0164702 Jy ! Component: 1950 - total flux cleaned = 0.016471 Jy ! Component: 2000 - total flux cleaned = 0.0164711 Jy ! Total flux subtracted in 2048 components = 0.0164706 Jy ! Clean residual min=-0.005103 max=0.005917 Jy/beam ! Clean residual mean=0.000022 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 0.29359 Jy keep ! Adding 81 model components to the UV plane model. ! The established model now contains 152 components and 0.29359 Jy ![Exited script file: muppet] wmap "J0134-3843_X_2002_01_31_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.899% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8387 x 2.202 at 1.619 degrees (North through East) ! Clean map min=-0.012298 max=0.15052 Jy/beam ! Writing clean map to FITS file: J0134-3843_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 0.15052 invert ! Inverting map ! Your choice of large map pixels excluded 0.899% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00173765 device "J0134-3843_X_2002_01_31_yyk\_map.eps/VPS" ! Attempting to open device: 'J0134-3843_X_2002_01_31_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.46329 3.46329 6.92658 13.8532 27.7063 55.4126 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0052 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.15 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8387 x 2.202 at 1.619 degrees (North through East) ! Clean map min=-0.012298 max=0.15052 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0134-3843_X_2002_01_31_yyk\_map.gif/gif" ! Attempting to open device: 'J0134-3843_X_2002_01_31_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0134-3843_X_2002_01_31_yyk_uvs.log closed on Wed Jun 27 10:44:46 2007