! Started logfile: J0841-3136_X_2004_05_27_yyk_uvs.log on Wed Dec 7 00:11:32 2005 obs J0841-3136_X_2004_05_27_yyk_uve.fits ! Reading UV FITS file: J0841-3136_X_2004_05_27_yyk_uve.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J0841-3136 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1379 lines of history. ! ! Reading 576 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 ![@muppet J0841-3136_X_2004_05_27_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)= 0.189723 Jy startmod ,phase_soltime ! Applying default point source starting model. ! Performing phase self-cal over 10 minute time intervals ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.841398Jy sigma=13.070534 ! Fit after self-cal, rms=0.841240Jy sigma=13.067598 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6872 mas, bmaj=1.764 mas, bpa=1.475 degrees ! Estimated noise=2.5013 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 = 0.135592 Jy ! Component: 100 - total flux cleaned = 0.173979 Jy ! Total flux subtracted in 100 components = 0.173979 Jy ! Clean residual min=-0.011898 max=0.014187 Jy/beam ! Clean residual mean=-0.000028 rms=0.003349 Jy/beam ! Combined flux in latest and established models = 0.173979 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.173979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086387Jy sigma=1.119988 ! Fit after self-cal, rms=0.086374Jy sigma=1.119097 ! Inverting map ! Your choice of large map pixels excluded 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8393 mas, bmaj=2.179 mas, bpa=2.426 degrees ! Estimated noise=1.88769 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 = 0.0227008 Jy ! Component: 100 - total flux cleaned = 0.0300008 Jy ! Component: 150 - total flux cleaned = 0.0317673 Jy ! Component: 200 - total flux cleaned = 0.0320019 Jy ! Total flux subtracted in 200 components = 0.0320019 Jy ! Clean residual min=-0.008793 max=0.007614 Jy/beam ! Clean residual mean=-0.000014 rms=0.002273 Jy/beam ! Combined flux in latest and established models = 0.205981 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.205981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082986Jy sigma=1.046135 ! Fit after self-cal, rms=0.082979Jy sigma=1.045769 ! Inverting map ! Your choice of large map pixels excluded 0.694% 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 ************** ! selflims ampcor_selflim ! 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: 1.00023 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00* KP 0.95 ! LA 0.93 MK 1.06 NL 1.15 OV 0.99 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01543 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.00* KP 0.86 ! LA 0.98 MK 0.96 NL 1.11 OV 0.96 ! PT 0.99 SC 0.91 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.00508 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.00* KP 0.86 ! LA 0.98 MK 0.96 NL 1.06 OV 0.95 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.952388 ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.07 HN 1.00* KP 0.95 ! LA 1.02 MK 0.98 NL 1.03 OV 1.10 ! PT 1.11 SC 1.11 ! ! ! Fit before self-cal, rms=0.082979Jy sigma=1.045769 ! Fit after self-cal, rms=0.081244Jy sigma=1.016264 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=0.081244Jy sigma=1.016264 ! Fit after self-cal, rms=0.081273Jy sigma=1.016197 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8337 mas, bmaj=2.18 mas, bpa=2.533 degrees ! Estimated noise=1.85588 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 = -0.0016037 Jy ! Component: 100 - total flux cleaned = -0.00187884 Jy ! Component: 150 - total flux cleaned = -0.00199075 Jy ! Component: 200 - total flux cleaned = -0.00199281 Jy ! Total flux subtracted in 200 components = -0.00199281 Jy ! Clean residual min=-0.007540 max=0.005831 Jy/beam ! Clean residual mean=0.000005 rms=0.001763 Jy/beam ! Combined flux in latest and established models = 0.203988 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.203988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081145Jy sigma=1.014377 ! Fit after self-cal, rms=0.081147Jy sigma=1.014258 ! Inverting map ! Your choice of large map pixels excluded 0.694% 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=0.081147Jy sigma=1.014258 ! Fit after self-cal, rms=0.079039Jy sigma=0.977329 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.694% 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 = 0.0008328 Jy ! Component: 100 - total flux cleaned = 0.000831583 Jy ! Component: 150 - total flux cleaned = 0.000878087 Jy ! Component: 200 - total flux cleaned = 0.000924479 Jy ! Total flux subtracted in 200 components = 0.000924479 Jy ! Clean residual min=-0.007719 max=0.005748 Jy/beam ! Clean residual mean=0.000011 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 0.204913 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 29 components and 0.204913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078962Jy sigma=0.976219 ! Fit after self-cal, rms=0.078888Jy sigma=0.973444 ! Inverting map ! Your choice of large map pixels excluded 0.694% 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: 0.8337 x 2.18 at 2.533 degrees (North through East) ! Clean map min=-0.0069453 max=0.16166 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=0.078888Jy sigma=0.973444 ! Fit after self-cal, rms=0.079748Jy sigma=0.965607 ! 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=0.079748Jy sigma=0.965607 ! Fit after self-cal, rms=0.079775Jy sigma=0.965371 ! Inverting map and beam ! Your choice of large map pixels excluded 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8335 mas, bmaj=2.187 mas, bpa=2.584 degrees ! Estimated noise=1.8541 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -3.23628e-05 Jy ! Component: 100 - total flux cleaned = -3.43256e-05 Jy ! Component: 150 - total flux cleaned = -3.38692e-05 Jy ! Component: 200 - total flux cleaned = 4.79427e-06 Jy ! Total flux subtracted in 200 components = 4.79427e-06 Jy ! Clean residual min=-0.007692 max=0.005403 Jy/beam ! Clean residual mean=-0.000006 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 0.204917 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 29 components and 0.204917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079725Jy sigma=0.964661 ! Fit after self-cal, rms=0.079727Jy sigma=0.964588 ! Inverting map ! Your choice of large map pixels excluded 0.694% 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=0.079727Jy sigma=0.964588 ! Fit after self-cal, rms=0.079224Jy sigma=0.944890 ! 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=0.079224Jy sigma=0.944890 ! Fit after self-cal, rms=0.079233Jy sigma=0.944814 ! Inverting map and beam ! Your choice of large map pixels excluded 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8375 mas, bmaj=2.194 mas, bpa=2.837 degrees ! Estimated noise=1.86147 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000876824 Jy ! Component: 100 - total flux cleaned = 0.000878928 Jy ! Component: 150 - total flux cleaned = 0.000916095 Jy ! Component: 200 - total flux cleaned = 0.000917559 Jy ! Total flux subtracted in 200 components = 0.000917559 Jy ! Clean residual min=-0.007708 max=0.005387 Jy/beam ! Clean residual mean=-0.000001 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 0.205835 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.205835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079185Jy sigma=0.944083 ! Fit after self-cal, rms=0.079183Jy sigma=0.944031 ! Inverting map ! Your choice of large map pixels excluded 0.694% 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 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.694 mas, bmaj=8.05 mas, bpa=5.279 degrees ! Estimated noise=2.39165 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 = 0.000234193 Jy ! Component: 100 - total flux cleaned = 0.000230616 Jy ! Component: 150 - total flux cleaned = 0.000228542 Jy ! Component: 200 - total flux cleaned = 0.000227584 Jy ! Total flux subtracted in 200 components = 0.000227584 Jy ! Clean residual min=-0.006357 max=0.005250 Jy/beam ! Clean residual mean=0.000007 rms=0.001999 Jy/beam ! Combined flux in latest and established models = 0.206063 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 34 components and 0.206063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079179Jy sigma=0.944149 ! Fit after self-cal, rms=0.079161Jy sigma=0.944002 ! Inverting map ! Your choice of large map pixels excluded 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! 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 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6861 mas, bmaj=1.77 mas, bpa=1.588 degrees ! Estimated noise=2.50256 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.137025 Jy ! Component: 100 - total flux cleaned = 0.175658 Jy ! Component: 150 - total flux cleaned = 0.19296 Jy ! Component: 200 - total flux cleaned = 0.201068 Jy ! Total flux subtracted in 200 components = 0.201068 Jy ! Clean residual min=-0.010440 max=0.008848 Jy/beam ! Clean residual mean=-0.000010 rms=0.002390 Jy/beam ! Combined flux in latest and established models = 0.201068 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.201068 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8375 mas, bmaj=2.194 mas, bpa=2.837 degrees ! Estimated noise=1.86147 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 = 0.00388355 Jy ! Component: 100 - total flux cleaned = 0.00413931 Jy ! Component: 150 - total flux cleaned = 0.0042148 Jy ! Component: 200 - total flux cleaned = 0.00428873 Jy ! Total flux subtracted in 200 components = 0.00428873 Jy ! Clean residual min=-0.007679 max=0.005787 Jy/beam ! Clean residual mean=0.000000 rms=0.001711 Jy/beam ! Combined flux in latest and established models = 0.205357 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.205357 Jy ! Inverting map ! Your choice of large map pixels excluded 0.694% 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 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.694 mas, bmaj=8.05 mas, bpa=5.279 degrees ! Estimated noise=2.39165 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 = 0.000523809 Jy ! Component: 100 - total flux cleaned = 0.00052503 Jy ! Component: 150 - total flux cleaned = 0.000525751 Jy ! Component: 200 - total flux cleaned = 0.000526998 Jy ! Total flux subtracted in 200 components = 0.000526998 Jy ! Clean residual min=-0.006381 max=0.005173 Jy/beam ! Clean residual mean=0.000009 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 0.205884 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 21 components and 0.205884 Jy ! Inverting map ! Your choice of large map pixels excluded 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8375 mas, bmaj=2.194 mas, bpa=2.837 degrees ! Estimated noise=1.86147 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121091 Jy ! Component: 100 - total flux cleaned = -0.000123477 Jy ! Component: 150 - total flux cleaned = -0.000124924 Jy ! Component: 200 - total flux cleaned = -0.000120069 Jy ! Total flux subtracted in 200 components = -0.000120069 Jy ! Clean residual min=-0.007658 max=0.005505 Jy/beam ! Clean residual mean=0.000000 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.205764 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.205764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079250Jy sigma=0.945561 ! Fit after self-cal, rms=0.079249Jy sigma=0.945435 wmodel J0841-3136_X_2004_05_27_yyk\_map.mod ! Writing 25 model components to file: J0841-3136_X_2004_05_27_yyk_map.mod wobs J0841-3136_X_2004_05_27_yyk\_uvs.fits ! Writing UV FITS file: J0841-3136_X_2004_05_27_yyk_uvs.fits wwins J0841-3136_X_2004_05_27_yyk\_map.win ! wwins: Wrote 1 windows to J0841-3136_X_2004_05_27_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 0.694% 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 = -0.00326397 Jy ! Component: 100 - total flux cleaned = -0.00525297 Jy ! Component: 150 - total flux cleaned = -0.005653 Jy ! Component: 200 - total flux cleaned = -0.00593219 Jy ! Component: 250 - total flux cleaned = -0.00584541 Jy ! Component: 300 - total flux cleaned = -0.00600129 Jy ! Component: 350 - total flux cleaned = -0.00592412 Jy ! Component: 400 - total flux cleaned = -0.00549129 Jy ! Component: 450 - total flux cleaned = -0.00500781 Jy ! Component: 500 - total flux cleaned = -0.00433708 Jy ! Component: 550 - total flux cleaned = -0.00356201 Jy ! Component: 600 - total flux cleaned = -0.00293936 Jy ! Component: 650 - total flux cleaned = -0.0026366 Jy ! Component: 700 - total flux cleaned = -0.00222309 Jy ! Component: 750 - total flux cleaned = -0.00165177 Jy ! Component: 800 - total flux cleaned = -0.00131974 Jy ! Component: 850 - total flux cleaned = -0.000888563 Jy ! Component: 900 - total flux cleaned = -0.00067723 Jy ! Component: 950 - total flux cleaned = -0.000217018 Jy ! Component: 1000 - total flux cleaned = -1.8315e-05 Jy ! Component: 1050 - total flux cleaned = 0.000177757 Jy ! Component: 1100 - total flux cleaned = 0.000512389 Jy ! Component: 1150 - total flux cleaned = 0.000745663 Jy ! Component: 1200 - total flux cleaned = 0.00106353 Jy ! Component: 1250 - total flux cleaned = 0.00132856 Jy ! Component: 1300 - total flux cleaned = 0.00163203 Jy ! Component: 1350 - total flux cleaned = 0.00192939 Jy ! Component: 1400 - total flux cleaned = 0.00217974 Jy ! Component: 1450 - total flux cleaned = 0.00234442 Jy ! Component: 1500 - total flux cleaned = 0.00262881 Jy ! Component: 1550 - total flux cleaned = 0.00314841 Jy ! Component: 1600 - total flux cleaned = 0.00346374 Jy ! Component: 1650 - total flux cleaned = 0.00400785 Jy ! Component: 1700 - total flux cleaned = 0.00439124 Jy ! Component: 1750 - total flux cleaned = 0.00476965 Jy ! Component: 1800 - total flux cleaned = 0.00518042 Jy ! Component: 1850 - total flux cleaned = 0.00558635 Jy ! Component: 1900 - total flux cleaned = 0.00598748 Jy ! Component: 1950 - total flux cleaned = 0.00634805 Jy ! Component: 2000 - total flux cleaned = 0.0066689 Jy ! Total flux subtracted in 2048 components = 0.00691633 Jy ! Clean residual min=-0.002058 max=0.002707 Jy/beam ! Clean residual mean=-0.000003 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.21268 Jy keep ! Adding 111 model components to the UV plane model. ! The established model now contains 136 components and 0.21268 Jy ![Exited script file: muppet] wmap "J0841-3136_X_2004_05_27_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.694% 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: 0.8375 x 2.194 at 2.837 degrees (North through East) ! Clean map min=-0.0044607 max=0.16159 Jy/beam ! Writing clean map to FITS file: J0841-3136_X_2004_05_27_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.161587 invert ! Inverting map ! Your choice of large map pixels excluded 0.694% 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 0.000645432 device "J0841-3136_X_2004_05_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J0841-3136_X_2004_05_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1983 1.1983 2.3966 4.7932 9.5864 19.1728 38.3456 76.6912 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.161 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8375 x 2.194 at 2.837 degrees (North through East) ! Clean map min=-0.0044607 max=0.16159 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0841-3136_X_2004_05_27_yyk\_map.gif/gif" ! Attempting to open device: 'J0841-3136_X_2004_05_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0841-3136_X_2004_05_27_yyk_uvs.log closed on Wed Dec 7 00:11:36 2005