! Started logfile: J0856-1105_X_2005_06_30_yyk_uvs.log on Sat Oct 8 17:11:19 2005 obs J0856-1105_X_2005_06_30_yyk_uve.fits ! Reading UV FITS file: J0856-1105_X_2005_06_30_yyk_uve.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955556 visibilities/baseline/integration-bin. ! Found source: J0856-1105 ! ! 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 1459 lines of history. ! ! Reading 2236 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 J0856-1105_X_2005_06_30_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)= 1.04757 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 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.6948 mas, bmaj=1.754 mas, bpa=0.9944 degrees ! Estimated noise=1.35248 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 = 0.881178 Jy ! Component: 100 - total flux cleaned = 1.00588 Jy ! Total flux subtracted in 100 components = 1.00588 Jy ! Clean residual min=-0.021617 max=0.031617 Jy/beam ! Clean residual mean=0.000006 rms=0.006267 Jy/beam ! Combined flux in latest and established models = 1.00588 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.00588 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.142728Jy sigma=2.281893 ! Fit after self-cal, rms=0.142604Jy sigma=2.279318 ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.6948 mas, bmaj=1.754 mas, bpa=0.9944 degrees ! Estimated noise=1.35248 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 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8949 mas, bmaj=2.162 mas, bpa=2.559 degrees ! Estimated noise=0.870757 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 = 0.0678826 Jy ! Component: 100 - total flux cleaned = 0.0902063 Jy ! Component: 150 - total flux cleaned = 0.0999372 Jy ! Component: 200 - total flux cleaned = 0.104549 Jy ! Total flux subtracted in 200 components = 0.104549 Jy ! Clean residual min=-0.021259 max=0.016413 Jy/beam ! Clean residual mean=0.000001 rms=0.004342 Jy/beam ! Combined flux in latest and established models = 1.11043 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 33 components and 1.11043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125966Jy sigma=1.861615 ! Fit after self-cal, rms=0.125940Jy sigma=1.861277 ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8949 x 2.162 at 2.559 degrees (North through East) ! Clean map min=-0.02034 max=1.0437 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: 1.00199 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.11 KP 0.96 ! LA 1.01 MK 0.98 NL 1.01 OV 1.03 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.00902 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.11 KP 0.91 ! LA 0.98 MK 0.98 NL 0.98 OV 1.01 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.01073 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.01 KP 0.84 ! LA 1.00 MK 1.02 NL 0.97 OV 1.03 ! PT 1.04 SC 0.93 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.951879 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.08 KP 0.97 ! LA 0.99 MK 1.02 NL 1.01 OV 1.05 ! PT 1.10 SC 1.23 ! ! ! Fit before self-cal, rms=0.125940Jy sigma=1.861277 ! Fit after self-cal, rms=0.103316Jy sigma=1.460620 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=0.103316Jy sigma=1.460620 ! Fit after self-cal, rms=0.103313Jy sigma=1.460597 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8973 mas, bmaj=2.169 mas, bpa=2.464 degrees ! Estimated noise=0.860985 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 = -0.00997212 Jy ! Component: 100 - total flux cleaned = -0.0124033 Jy ! Component: 150 - total flux cleaned = -0.0126392 Jy ! Component: 200 - total flux cleaned = -0.0126364 Jy ! Total flux subtracted in 200 components = -0.0126364 Jy ! Clean residual min=-0.010771 max=0.007629 Jy/beam ! Clean residual mean=0.000004 rms=0.001766 Jy/beam ! Combined flux in latest and established models = 1.09779 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 1.09779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102138Jy sigma=1.446580 ! Fit after self-cal, rms=0.102129Jy sigma=1.446514 ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102129Jy sigma=1.446514 ! Fit after self-cal, rms=0.098643Jy sigma=1.398985 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000274934 Jy ! Component: 100 - total flux cleaned = 0.000269458 Jy ! Component: 150 - total flux cleaned = 0.000209841 Jy ! Component: 200 - total flux cleaned = 0.000210662 Jy ! Total flux subtracted in 200 components = 0.000210662 Jy ! Clean residual min=-0.010591 max=0.007608 Jy/beam ! Clean residual mean=0.000004 rms=0.001744 Jy/beam ! Combined flux in latest and established models = 1.098 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 40 components and 1.098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098621Jy sigma=1.397929 ! Fit after self-cal, rms=0.098380Jy sigma=1.394973 ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8973 x 2.169 at 2.464 degrees (North through East) ! Clean map min=-0.0098937 max=1.0343 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=0.098380Jy sigma=1.394973 ! Fit after self-cal, rms=0.077597Jy sigma=1.034966 ! 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=0.077597Jy sigma=1.034966 ! Fit after self-cal, rms=0.077570Jy sigma=1.034583 ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8981 mas, bmaj=2.176 mas, bpa=2.443 degrees ! Estimated noise=0.860495 mJy/beam. ! Added new window around map position (-2.2, -1.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460025 Jy ! Component: 100 - total flux cleaned = 0.00542024 Jy ! Component: 150 - total flux cleaned = 0.00533365 Jy ! Component: 200 - total flux cleaned = 0.00511536 Jy ! Total flux subtracted in 200 components = 0.00511536 Jy ! Clean residual min=-0.003675 max=0.003121 Jy/beam ! Clean residual mean=-0.000002 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 1.10312 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 1.10312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077284Jy sigma=1.025857 ! Fit after self-cal, rms=0.077224Jy sigma=1.025176 ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077224Jy sigma=1.025176 ! Fit after self-cal, rms=0.071324Jy sigma=0.956522 ! 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=0.071324Jy sigma=0.956522 ! Fit after self-cal, rms=0.071308Jy sigma=0.956502 ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8983 mas, bmaj=2.176 mas, bpa=2.398 degrees ! Estimated noise=0.859901 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000999022 Jy ! Component: 100 - total flux cleaned = 0.000860289 Jy ! Component: 150 - total flux cleaned = 0.000745541 Jy ! Component: 200 - total flux cleaned = 0.000748129 Jy ! Total flux subtracted in 200 components = 0.000748129 Jy ! Clean residual min=-0.003151 max=0.002897 Jy/beam ! Clean residual mean=0.000001 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 1.10386 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 1.10386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071219Jy sigma=0.954246 ! Fit after self-cal, rms=0.071191Jy sigma=0.954094 ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=2.315 mas, bmaj=4.439 mas, bpa=9.553 degrees ! Estimated noise=1.08108 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 = -2.16356e-05 Jy ! Component: 100 - total flux cleaned = -0.000108234 Jy ! Component: 150 - total flux cleaned = -7.6942e-05 Jy ! Component: 200 - total flux cleaned = -7.61982e-05 Jy ! Total flux subtracted in 200 components = -7.61982e-05 Jy ! Clean residual min=-0.003072 max=0.002728 Jy/beam ! Clean residual mean=0.000001 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 1.10379 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 1.10379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071180Jy sigma=0.953866 ! Fit after self-cal, rms=0.071151Jy sigma=0.953695 ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1986 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 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.6962 mas, bmaj=1.757 mas, bpa=0.7656 degrees ! Estimated noise=1.36114 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.887047 Jy ! Component: 100 - total flux cleaned = 1.01082 Jy ! Component: 150 - total flux cleaned = 1.05159 Jy ! Component: 200 - total flux cleaned = 1.07086 Jy ! Total flux subtracted in 200 components = 1.07086 Jy ! Clean residual min=-0.006127 max=0.006893 Jy/beam ! Clean residual mean=-0.000015 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 1.07086 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 23 model components to the UV plane model. ! The established model now contains 23 components and 1.07086 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8983 mas, bmaj=2.176 mas, bpa=2.398 degrees ! Estimated noise=0.859901 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 = 0.0154727 Jy ! Component: 100 - total flux cleaned = 0.0231983 Jy ! Component: 150 - total flux cleaned = 0.0276801 Jy ! Component: 200 - total flux cleaned = 0.0305246 Jy ! Total flux subtracted in 200 components = 0.0305246 Jy ! Clean residual min=-0.003349 max=0.003065 Jy/beam ! Clean residual mean=0.000001 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 1.10139 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 62 components and 1.10139 Jy ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=2.315 mas, bmaj=4.439 mas, bpa=9.553 degrees ! Estimated noise=1.08108 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 = 0.00159435 Jy ! Component: 100 - total flux cleaned = 0.00187392 Jy ! Component: 150 - total flux cleaned = 0.00187482 Jy ! Component: 200 - total flux cleaned = 0.00190807 Jy ! Total flux subtracted in 200 components = 0.00190807 Jy ! Clean residual min=-0.002950 max=0.002746 Jy/beam ! Clean residual mean=0.000002 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 1.10329 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 84 components and 1.10329 Jy ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8983 mas, bmaj=2.176 mas, bpa=2.398 degrees ! Estimated noise=0.859901 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252621 Jy ! Component: 100 - total flux cleaned = 0.000250224 Jy ! Component: 150 - total flux cleaned = 0.000345632 Jy ! Component: 200 - total flux cleaned = 0.000472123 Jy ! Total flux subtracted in 200 components = 0.000472123 Jy ! Clean residual min=-0.002954 max=0.003129 Jy/beam ! Clean residual mean=0.000000 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 1.10377 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 96 components and 1.10377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071070Jy sigma=0.952089 ! Fit after self-cal, rms=0.071051Jy sigma=0.951927 wmodel J0856-1105_X_2005_06_30_yyk\_map.mod ! Writing 96 model components to file: J0856-1105_X_2005_06_30_yyk_map.mod wobs J0856-1105_X_2005_06_30_yyk\_uvs.fits ! Writing UV FITS file: J0856-1105_X_2005_06_30_yyk_uvs.fits wwins J0856-1105_X_2005_06_30_yyk\_map.win ! wwins: Wrote 2 windows to J0856-1105_X_2005_06_30_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 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000273156 Jy ! Component: 100 - total flux cleaned = -0.000422796 Jy ! Component: 150 - total flux cleaned = -0.000472519 Jy ! Component: 200 - total flux cleaned = -0.000384478 Jy ! Component: 250 - total flux cleaned = -0.000298335 Jy ! Component: 300 - total flux cleaned = -0.000217715 Jy ! Component: 350 - total flux cleaned = -0.000335418 Jy ! Component: 400 - total flux cleaned = -0.000485177 Jy ! Component: 450 - total flux cleaned = -0.00055767 Jy ! Component: 500 - total flux cleaned = -0.000628775 Jy ! Component: 550 - total flux cleaned = -0.000733996 Jy ! Component: 600 - total flux cleaned = -0.000835647 Jy ! Component: 650 - total flux cleaned = -0.000934746 Jy ! Component: 700 - total flux cleaned = -0.00090155 Jy ! Component: 750 - total flux cleaned = -0.00109374 Jy ! Component: 800 - total flux cleaned = -0.00125016 Jy ! Component: 850 - total flux cleaned = -0.00134233 Jy ! Component: 900 - total flux cleaned = -0.00146399 Jy ! Component: 950 - total flux cleaned = -0.00140481 Jy ! Component: 1000 - total flux cleaned = -0.00155236 Jy ! Component: 1050 - total flux cleaned = -0.00152391 Jy ! Component: 1100 - total flux cleaned = -0.00158097 Jy ! Component: 1150 - total flux cleaned = -0.00149675 Jy ! Component: 1200 - total flux cleaned = -0.00141408 Jy ! Component: 1250 - total flux cleaned = -0.00135982 Jy ! Component: 1300 - total flux cleaned = -0.00135967 Jy ! Component: 1350 - total flux cleaned = -0.00127956 Jy ! Component: 1400 - total flux cleaned = -0.00117491 Jy ! Component: 1450 - total flux cleaned = -0.00107178 Jy ! Component: 1500 - total flux cleaned = -0.00102069 Jy ! Component: 1550 - total flux cleaned = -0.00102056 Jy ! Component: 1600 - total flux cleaned = -0.00102015 Jy ! Component: 1650 - total flux cleaned = -0.000995671 Jy ! Component: 1700 - total flux cleaned = -0.000995699 Jy ! Component: 1750 - total flux cleaned = -0.000947284 Jy ! Component: 1800 - total flux cleaned = -0.000876209 Jy ! Component: 1850 - total flux cleaned = -0.000876368 Jy ! Component: 1900 - total flux cleaned = -0.000806397 Jy ! Component: 1950 - total flux cleaned = -0.000783458 Jy ! Component: 2000 - total flux cleaned = -0.00082929 Jy ! Total flux subtracted in 2048 components = -0.000761458 Jy ! Clean residual min=-0.001503 max=0.001268 Jy/beam ! Clean residual mean=-0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 1.103 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 241 components and 1.10301 Jy ![Exited script file: muppet] wmap "J0856-1105_X_2005_06_30_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8983 x 2.176 at 2.398 degrees (North through East) ! Clean map min=-0.0021823 max=1.0369 Jy/beam ! Writing clean map to FITS file: J0856-1105_X_2005_06_30_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.03692 invert ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000426646 device "J0856-1105_X_2005_06_30_yyk\_map.eps/VPS" ! Attempting to open device: 'J0856-1105_X_2005_06_30_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.123436 0.123436 0.246872 0.493743 0.987487 1.97497 3.94995 7.89989 15.7998 31.5996 63.1992 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.036 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8983 x 2.176 at 2.398 degrees (North through East) ! Clean map min=-0.0021823 max=1.0369 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0856-1105_X_2005_06_30_yyk\_map.gif/gif" ! Attempting to open device: 'J0856-1105_X_2005_06_30_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0856-1105_X_2005_06_30_yyk_uvs.log closed on Sat Oct 8 17:11:23 2005