! Started logfile: J0922-3959_X_2004_05_27_yyk_uvs.log on Wed Dec 7 00:13:11 2005 obs J0922-3959_X_2004_05_27_yyk_uve.fits ! Reading UV FITS file: J0922-3959_X_2004_05_27_yyk_uve.fits ! AN table 1: 11 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.591919 visibilities/baseline/integration-bin. ! Found source: J0922-3959 ! ! 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 1172 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 J0922-3959_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)= 1.21087 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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.320491Jy sigma=5.116322 ! Fit after self-cal, rms=0.320237Jy sigma=5.113718 ! 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 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.5864 mas, bmaj=1.613 mas, bpa=3.318 degrees ! Estimated noise=2.32475 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 = 0.912264 Jy ! Component: 100 - total flux cleaned = 1.09478 Jy ! Total flux subtracted in 100 components = 1.09478 Jy ! Clean residual min=-0.049705 max=0.072830 Jy/beam ! Clean residual mean=-0.000065 rms=0.014637 Jy/beam ! Combined flux in latest and established models = 1.09478 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 1.09478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.257644Jy sigma=4.087452 ! Fit after self-cal, rms=0.257517Jy sigma=4.086375 ! Inverting map ! Your choice of large map pixels excluded 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1987 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 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.7757 mas, bmaj=2.089 mas, bpa=3.891 degrees ! Estimated noise=1.54315 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 = 0.215684 Jy ! Component: 100 - total flux cleaned = 0.291033 Jy ! Component: 150 - total flux cleaned = 0.317953 Jy ! Component: 200 - total flux cleaned = 0.327614 Jy ! Total flux subtracted in 200 components = 0.327614 Jy ! Clean residual min=-0.033048 max=0.019915 Jy/beam ! Clean residual mean=0.000006 rms=0.009170 Jy/beam ! Combined flux in latest and established models = 1.42239 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 1.42239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118342Jy sigma=1.682563 ! Fit after self-cal, rms=0.118127Jy sigma=1.680156 ! Inverting map ! Your choice of large map pixels excluded 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1987 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: 1.00455 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.97 ! LA 1.00 MK 0.99 NL 1.00* OV 1.02 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01253 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.92 ! LA 0.97 MK 0.99 NL 1.00* OV 0.99 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.995403 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.00* KP 0.88 ! LA 0.99 MK 1.02 NL 1.00* OV 1.03 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.981429 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.00* KP 0.92 ! LA 0.99 MK 1.03 NL 1.00* OV 1.04 ! PT 1.12 SC 1.03 ! ! ! Fit before self-cal, rms=0.118127Jy sigma=1.680156 ! Fit after self-cal, rms=0.089958Jy sigma=1.164787 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=0.089958Jy sigma=1.164787 ! Fit after self-cal, rms=0.089950Jy sigma=1.164745 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.7785 mas, bmaj=2.098 mas, bpa=4.035 degrees ! Estimated noise=1.53801 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 = -0.00137285 Jy ! Component: 100 - total flux cleaned = -0.00150743 Jy ! Component: 150 - total flux cleaned = -0.00162929 Jy ! Component: 200 - total flux cleaned = -0.00174087 Jy ! Total flux subtracted in 200 components = -0.00174087 Jy ! Clean residual min=-0.007655 max=0.009648 Jy/beam ! Clean residual mean=-0.000075 rms=0.002429 Jy/beam ! Combined flux in latest and established models = 1.42065 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 1.42065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089943Jy sigma=1.163260 ! Fit after self-cal, rms=0.089881Jy sigma=1.163077 ! Inverting map ! Your choice of large map pixels excluded 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1987 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=0.089881Jy sigma=1.163077 ! Fit after self-cal, rms=0.084134Jy sigma=1.080319 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1987 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 = 8.42895e-05 Jy ! Component: 100 - total flux cleaned = 8.57656e-05 Jy ! Component: 150 - total flux cleaned = 0.000144522 Jy ! Component: 200 - total flux cleaned = 9.41119e-05 Jy ! Total flux subtracted in 200 components = 9.41119e-05 Jy ! Clean residual min=-0.007896 max=0.009702 Jy/beam ! Clean residual mean=-0.000075 rms=0.002436 Jy/beam ! Combined flux in latest and established models = 1.42074 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 46 components and 1.42074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084146Jy sigma=1.079287 ! Fit after self-cal, rms=0.083339Jy sigma=1.073264 ! Inverting map ! Your choice of large map pixels excluded 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1987 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: 0.7785 x 2.098 at 4.035 degrees (North through East) ! Clean map min=-0.0072831 max=1.1576 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=0.083339Jy sigma=1.073264 ! Fit after self-cal, rms=0.077313Jy sigma=0.946476 ! 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=0.077313Jy sigma=0.946476 ! Fit after self-cal, rms=0.077040Jy sigma=0.945736 ! Inverting map and beam ! Your choice of large map pixels excluded 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.7782 mas, bmaj=2.099 mas, bpa=4.052 degrees ! Estimated noise=1.53723 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -7.1369e-05 Jy ! Component: 100 - total flux cleaned = -7.17495e-05 Jy ! Component: 150 - total flux cleaned = -7.26221e-05 Jy ! Component: 200 - total flux cleaned = -0.000122004 Jy ! Total flux subtracted in 200 components = -0.000122004 Jy ! Clean residual min=-0.006401 max=0.008941 Jy/beam ! Clean residual mean=-0.000100 rms=0.002159 Jy/beam ! Combined flux in latest and established models = 1.42062 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 47 components and 1.42062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077033Jy sigma=0.944550 ! Fit after self-cal, rms=0.076836Jy sigma=0.944163 ! Inverting map ! Your choice of large map pixels excluded 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1987 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=0.076836Jy sigma=0.944163 ! Fit after self-cal, rms=0.075050Jy sigma=0.911381 ! 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=0.075050Jy sigma=0.911381 ! Fit after self-cal, rms=0.074967Jy sigma=0.911315 ! Inverting map and beam ! Your choice of large map pixels excluded 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.7784 mas, bmaj=2.099 mas, bpa=4.062 degrees ! Estimated noise=1.53736 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -7.98786e-05 Jy ! Component: 100 - total flux cleaned = -0.000135709 Jy ! Component: 150 - total flux cleaned = -0.000139619 Jy ! Component: 200 - total flux cleaned = -0.000131023 Jy ! Total flux subtracted in 200 components = -0.000131023 Jy ! Clean residual min=-0.006340 max=0.008853 Jy/beam ! Clean residual mean=-0.000101 rms=0.002152 Jy/beam ! Combined flux in latest and established models = 1.42049 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 47 components and 1.42049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074963Jy sigma=0.910314 ! Fit after self-cal, rms=0.074876Jy sigma=0.910098 ! Inverting map ! Your choice of large map pixels excluded 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1987 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 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=3.082 mas, bmaj=10.66 mas, bpa=5.496 degrees ! Estimated noise=2.08678 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 = 0.000317896 Jy ! Component: 100 - total flux cleaned = 0.000316165 Jy ! Component: 150 - total flux cleaned = 0.000312226 Jy ! Component: 200 - total flux cleaned = 0.000308914 Jy ! Total flux subtracted in 200 components = 0.000308914 Jy ! Clean residual min=-0.005725 max=0.010826 Jy/beam ! Clean residual mean=-0.000196 rms=0.003309 Jy/beam ! Combined flux in latest and established models = 1.4208 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 3 model components to the UV plane model. ! The established model now contains 48 components and 1.4208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075019Jy sigma=0.911222 ! Fit after self-cal, rms=0.074860Jy sigma=0.908902 ! Inverting map ! Your choice of large map pixels excluded 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1987 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 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.5866 mas, bmaj=1.616 mas, bpa=3.572 degrees ! Estimated noise=2.33604 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.917039 Jy ! Component: 100 - total flux cleaned = 1.10144 Jy ! Component: 150 - total flux cleaned = 1.21056 Jy ! Component: 200 - total flux cleaned = 1.28192 Jy ! Total flux subtracted in 200 components = 1.28192 Jy ! Clean residual min=-0.018417 max=0.030412 Jy/beam ! Clean residual mean=-0.000036 rms=0.006257 Jy/beam ! Combined flux in latest and established models = 1.28192 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 34 model components to the UV plane model. ! The established model now contains 34 components and 1.28192 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.7784 mas, bmaj=2.099 mas, bpa=4.062 degrees ! Estimated noise=1.53736 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 = 0.090452 Jy ! Component: 100 - total flux cleaned = 0.121729 Jy ! Component: 150 - total flux cleaned = 0.132613 Jy ! Component: 200 - total flux cleaned = 0.136458 Jy ! Total flux subtracted in 200 components = 0.136458 Jy ! Clean residual min=-0.006153 max=0.007914 Jy/beam ! Clean residual mean=-0.000107 rms=0.002057 Jy/beam ! Combined flux in latest and established models = 1.41838 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 1.41838 Jy ! Inverting map ! Your choice of large map pixels excluded 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1987 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 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=3.082 mas, bmaj=10.66 mas, bpa=5.496 degrees ! Estimated noise=2.08678 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 = 0.002131 Jy ! Component: 100 - total flux cleaned = 0.00213177 Jy ! Component: 150 - total flux cleaned = 0.00213233 Jy ! Component: 200 - total flux cleaned = 0.00213283 Jy ! Total flux subtracted in 200 components = 0.00213283 Jy ! Clean residual min=-0.005652 max=0.010170 Jy/beam ! Clean residual mean=-0.000198 rms=0.003136 Jy/beam ! Combined flux in latest and established models = 1.42051 Jy ! Adding 2 model components to the UV plane model. ! The established model now contains 47 components and 1.42051 Jy ! Inverting map ! Your choice of large map pixels excluded 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.7784 mas, bmaj=2.099 mas, bpa=4.062 degrees ! Estimated noise=1.53736 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000284002 Jy ! Component: 100 - total flux cleaned = -0.00023666 Jy ! Component: 150 - total flux cleaned = -0.000209161 Jy ! Component: 200 - total flux cleaned = -0.000208765 Jy ! Total flux subtracted in 200 components = -0.000208765 Jy ! Clean residual min=-0.006025 max=0.008126 Jy/beam ! Clean residual mean=-0.000102 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 1.4203 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 1.4203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074667Jy sigma=0.903142 ! Fit after self-cal, rms=0.074445Jy sigma=0.901034 wmodel J0922-3959_X_2004_05_27_yyk\_map.mod ! Writing 49 model components to file: J0922-3959_X_2004_05_27_yyk_map.mod wobs J0922-3959_X_2004_05_27_yyk\_uvs.fits ! Writing UV FITS file: J0922-3959_X_2004_05_27_yyk_uvs.fits wwins J0922-3959_X_2004_05_27_yyk\_map.win ! wwins: Wrote 1 windows to J0922-3959_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 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349357 Jy ! Component: 100 - total flux cleaned = 0.00524519 Jy ! Component: 150 - total flux cleaned = 0.00724998 Jy ! Component: 200 - total flux cleaned = 0.00899889 Jy ! Component: 250 - total flux cleaned = 0.0107207 Jy ! Component: 300 - total flux cleaned = 0.0120855 Jy ! Component: 350 - total flux cleaned = 0.0131317 Jy ! Component: 400 - total flux cleaned = 0.0138187 Jy ! Component: 450 - total flux cleaned = 0.0143257 Jy ! Component: 500 - total flux cleaned = 0.0146701 Jy ! Component: 550 - total flux cleaned = 0.0144059 Jy ! Component: 600 - total flux cleaned = 0.0144745 Jy ! Component: 650 - total flux cleaned = 0.0146003 Jy ! Component: 700 - total flux cleaned = 0.014599 Jy ! Component: 750 - total flux cleaned = 0.0144228 Jy ! Component: 800 - total flux cleaned = 0.0141417 Jy ! Component: 850 - total flux cleaned = 0.013978 Jy ! Component: 900 - total flux cleaned = 0.0139241 Jy ! Component: 950 - total flux cleaned = 0.0138205 Jy ! Component: 1000 - total flux cleaned = 0.0137194 Jy ! Component: 1050 - total flux cleaned = 0.0137192 Jy ! Component: 1100 - total flux cleaned = 0.0134774 Jy ! Component: 1150 - total flux cleaned = 0.0132421 Jy ! Component: 1200 - total flux cleaned = 0.0131501 Jy ! Component: 1250 - total flux cleaned = 0.01288 Jy ! Component: 1300 - total flux cleaned = 0.0128375 Jy ! Component: 1350 - total flux cleaned = 0.0127075 Jy ! Component: 1400 - total flux cleaned = 0.0126224 Jy ! Component: 1450 - total flux cleaned = 0.0125389 Jy ! Component: 1500 - total flux cleaned = 0.0124566 Jy ! Component: 1550 - total flux cleaned = 0.0125366 Jy ! Component: 1600 - total flux cleaned = 0.0123772 Jy ! Component: 1650 - total flux cleaned = 0.0124557 Jy ! Component: 1700 - total flux cleaned = 0.0123006 Jy ! Component: 1750 - total flux cleaned = 0.0122634 Jy ! Component: 1800 - total flux cleaned = 0.0122258 Jy ! Component: 1850 - total flux cleaned = 0.0121886 Jy ! Component: 1900 - total flux cleaned = 0.0121162 Jy ! Component: 1950 - total flux cleaned = 0.0120799 Jy ! Component: 2000 - total flux cleaned = 0.0119746 Jy ! Total flux subtracted in 2048 components = 0.0118713 Jy ! Clean residual min=-0.002061 max=0.001770 Jy/beam ! Clean residual mean=-0.000020 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 1.43217 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 178 components and 1.43217 Jy ![Exited script file: muppet] wmap "J0922-3959_X_2004_05_27_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7784 x 2.099 at 4.062 degrees (North through East) ! Clean map min=-0.0029727 max=1.1573 Jy/beam ! Writing clean map to FITS file: J0922-3959_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 1.15727 invert ! Inverting map ! Your choice of large map pixels excluded 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000700009 device "J0922-3959_X_2004_05_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J0922-3959_X_2004_05_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.181464 0.181464 0.362928 0.725855 1.45171 2.90342 5.80684 11.6137 23.2274 46.4548 92.9095 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.157 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7784 x 2.099 at 4.062 degrees (North through East) ! Clean map min=-0.0029727 max=1.1573 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0922-3959_X_2004_05_27_yyk\_map.gif/gif" ! Attempting to open device: 'J0922-3959_X_2004_05_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0922-3959_X_2004_05_27_yyk_uvs.log closed on Wed Dec 7 00:13:15 2005