! Started logfile: J1733-1304_X_2005_07_09_yyk_uvs.log on Fri Jan 20 10:49:15 2006 obs J1733-1304_X_2005_07_09_yyk_uve.fits ! Reading UV FITS file: J1733-1304_X_2005_07_09_yyk_uve.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1733-1304 ! ! 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 1479 lines of history. ! ! Reading 540 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 J1733-1304_X_2005_07_09_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)= 2.58257 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 0.557% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6926 mas, bmaj=1.816 mas, bpa=-1.713 degrees ! Estimated noise=2.35733 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 = 2.11949 Jy ! Component: 100 - total flux cleaned = 2.52661 Jy ! Total flux subtracted in 100 components = 2.52661 Jy ! Clean residual min=-0.082025 max=0.139260 Jy/beam ! Clean residual mean=-0.000701 rms=0.027030 Jy/beam ! Combined flux in latest and established models = 2.52661 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 2.52661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.428271Jy sigma=7.418757 ! Fit after self-cal, rms=0.426776Jy sigma=7.387667 ! Inverting map ! Your choice of large map pixels excluded 0.557% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.557% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8419 mas, bmaj=2.165 mas, bpa=-3.079 degrees ! Estimated noise=1.82804 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 = 0.281655 Jy ! Component: 100 - total flux cleaned = 0.406444 Jy ! Component: 150 - total flux cleaned = 0.468231 Jy ! Component: 200 - total flux cleaned = 0.49558 Jy ! Total flux subtracted in 200 components = 0.49558 Jy ! Clean residual min=-0.077029 max=0.130768 Jy/beam ! Clean residual mean=-0.000374 rms=0.024536 Jy/beam ! Combined flux in latest and established models = 3.02219 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 46 components and 3.02219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310506Jy sigma=5.038393 ! Fit after self-cal, rms=0.308052Jy sigma=5.012929 ! Inverting map ! Your choice of large map pixels excluded 0.557% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8419 x 2.165 at -3.079 degrees (North through East) ! Clean map min=-0.074701 max=2.4802 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: 1.00485 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.07 KP 0.97 ! LA 1.02 MK 0.98 NL 1.05 OV 0.98 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.0111 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.07 KP 0.92 ! LA 1.00 MK 0.97 NL 1.04 OV 0.96 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.00424 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.97 KP 0.88 ! LA 1.02 MK 1.04 NL 1.03 OV 1.00 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.947554 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.02 KP 1.00 ! LA 1.01 MK 1.02 NL 1.07 OV 1.01 ! PT 1.06 SC 1.26 ! ! ! Fit before self-cal, rms=0.308052Jy sigma=5.012929 ! Fit after self-cal, rms=0.266894Jy sigma=4.406909 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=0.266894Jy sigma=4.406909 ! Fit after self-cal, rms=0.266979Jy sigma=4.406037 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.557% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8494 mas, bmaj=2.212 mas, bpa=-3.566 degrees ! Estimated noise=1.81251 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 (0.8, 4.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0939757 Jy ! Component: 100 - total flux cleaned = 0.103265 Jy ! Component: 150 - total flux cleaned = 0.106729 Jy ! Component: 200 - total flux cleaned = 0.10815 Jy ! Total flux subtracted in 200 components = 0.10815 Jy ! Clean residual min=-0.061974 max=0.069244 Jy/beam ! Clean residual mean=0.000259 rms=0.017005 Jy/beam ! Combined flux in latest and established models = 3.13034 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 74 components and 3.13034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227516Jy sigma=3.700709 ! Fit after self-cal, rms=0.224214Jy sigma=3.671404 ! Inverting map ! Your choice of large map pixels excluded 0.557% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.224214Jy sigma=3.671404 ! Fit after self-cal, rms=0.216683Jy sigma=3.572781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.557% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 0.00871144 Jy ! Component: 100 - total flux cleaned = 0.0144291 Jy ! Component: 150 - total flux cleaned = 0.0171722 Jy ! Component: 200 - total flux cleaned = 0.017162 Jy ! Total flux subtracted in 200 components = 0.017162 Jy ! Clean residual min=-0.056325 max=0.063354 Jy/beam ! Clean residual mean=0.000271 rms=0.015943 Jy/beam ! Combined flux in latest and established models = 3.1475 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 3.1475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209913Jy sigma=3.447622 ! Fit after self-cal, rms=0.207630Jy sigma=3.424790 ! Inverting map ! Your choice of large map pixels excluded 0.557% of the data. ! The x-axis pixel size should ideally be below 0.1991 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: 0.8494 x 2.212 at -3.566 degrees (North through East) ! Clean map min=-0.053669 max=2.4878 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=0.207630Jy sigma=3.424790 ! Fit after self-cal, rms=0.155979Jy sigma=2.559006 ! 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=0.155979Jy sigma=2.559006 ! Fit after self-cal, rms=0.156119Jy sigma=2.558287 ! Inverting map and beam ! Your choice of large map pixels excluded 0.557% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8485 mas, bmaj=2.204 mas, bpa=-3.364 degrees ! Estimated noise=1.80577 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0296279 Jy ! Component: 100 - total flux cleaned = 0.037712 Jy ! Component: 150 - total flux cleaned = 0.0424778 Jy ! Component: 200 - total flux cleaned = 0.0444503 Jy ! Total flux subtracted in 200 components = 0.0444502 Jy ! Clean residual min=-0.044779 max=0.058916 Jy/beam ! Clean residual mean=0.000243 rms=0.013818 Jy/beam ! Combined flux in latest and established models = 3.19195 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 111 components and 3.19195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147506Jy sigma=2.404683 ! Fit after self-cal, rms=0.145138Jy sigma=2.387574 ! Inverting map ! Your choice of large map pixels excluded 0.557% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.145138Jy sigma=2.387574 ! Fit after self-cal, rms=0.143972Jy sigma=2.362832 ! 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=0.143972Jy sigma=2.362832 ! Fit after self-cal, rms=0.143945Jy sigma=2.362820 ! Inverting map and beam ! Your choice of large map pixels excluded 0.557% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8488 mas, bmaj=2.199 mas, bpa=-3.186 degrees ! Estimated noise=1.80337 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152109 Jy ! Component: 100 - total flux cleaned = 0.0204953 Jy ! Component: 150 - total flux cleaned = 0.0236184 Jy ! Component: 200 - total flux cleaned = 0.0241731 Jy ! Total flux subtracted in 200 components = 0.0241731 Jy ! Clean residual min=-0.039380 max=0.056034 Jy/beam ! Clean residual mean=0.000240 rms=0.013132 Jy/beam ! Combined flux in latest and established models = 3.21613 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 118 components and 3.21613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138823Jy sigma=2.272840 ! Fit after self-cal, rms=0.137462Jy sigma=2.264857 ! Inverting map ! Your choice of large map pixels excluded 0.557% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.557% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.188 mas, bmaj=4.46 mas, bpa=1.394 degrees ! Estimated noise=2.33017 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 = 0.0126459 Jy ! Component: 100 - total flux cleaned = 0.0151158 Jy ! Component: 150 - total flux cleaned = 0.0157655 Jy ! Component: 200 - total flux cleaned = 0.0157773 Jy ! Total flux subtracted in 200 components = 0.0157773 Jy ! Clean residual min=-0.050560 max=0.082317 Jy/beam ! Clean residual mean=0.000446 rms=0.022597 Jy/beam ! Combined flux in latest and established models = 3.2319 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 126 components and 3.2319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140655Jy sigma=2.292635 ! Fit after self-cal, rms=0.138060Jy sigma=2.256584 ! Inverting map ! Your choice of large map pixels excluded 0.557% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.557% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6933 mas, bmaj=1.827 mas, bpa=-1.87 degrees ! Estimated noise=2.34635 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 2.11061 Jy ! Component: 100 - total flux cleaned = 2.51929 Jy ! Component: 150 - total flux cleaned = 2.71701 Jy ! Component: 200 - total flux cleaned = 2.84347 Jy ! Total flux subtracted in 200 components = 2.84347 Jy ! Clean residual min=-0.044222 max=0.076715 Jy/beam ! Clean residual mean=-0.000266 rms=0.014084 Jy/beam ! Combined flux in latest and established models = 2.84347 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 45 model components to the UV plane model. ! The established model now contains 45 components and 2.84347 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.557% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8488 mas, bmaj=2.199 mas, bpa=-3.186 degrees ! Estimated noise=1.80337 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) ! Added new window around map position (2.4, 8.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.151361 Jy ! Component: 100 - total flux cleaned = 0.243297 Jy ! Component: 150 - total flux cleaned = 0.303477 Jy ! Component: 200 - total flux cleaned = 0.344692 Jy ! Total flux subtracted in 200 components = 0.344692 Jy ! Clean residual min=-0.033223 max=0.040790 Jy/beam ! Clean residual mean=0.000009 rms=0.011834 Jy/beam ! Combined flux in latest and established models = 3.18817 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 105 components and 3.18816 Jy ! Inverting map ! Your choice of large map pixels excluded 0.557% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.557% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.188 mas, bmaj=4.46 mas, bpa=1.394 degrees ! Estimated noise=2.33017 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 = 0.0502815 Jy ! Component: 100 - total flux cleaned = 0.0786574 Jy ! Component: 150 - total flux cleaned = 0.0978285 Jy ! Component: 200 - total flux cleaned = 0.108811 Jy ! Total flux subtracted in 200 components = 0.108811 Jy ! Clean residual min=-0.047685 max=0.073068 Jy/beam ! Clean residual mean=0.000222 rms=0.019144 Jy/beam ! Combined flux in latest and established models = 3.29698 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 152 components and 3.29698 Jy ! Inverting map ! Your choice of large map pixels excluded 0.557% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.557% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8488 mas, bmaj=2.199 mas, bpa=-3.186 degrees ! Estimated noise=1.80337 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00694754 Jy ! Component: 100 - total flux cleaned = -0.00364924 Jy ! Component: 150 - total flux cleaned = -0.000959627 Jy ! Component: 200 - total flux cleaned = 0.000725234 Jy ! Total flux subtracted in 200 components = 0.000725234 Jy ! Clean residual min=-0.028317 max=0.042602 Jy/beam ! Clean residual mean=0.000138 rms=0.010583 Jy/beam ! Combined flux in latest and established models = 3.2977 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 179 components and 3.2977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113920Jy sigma=1.853201 ! Fit after self-cal, rms=0.111089Jy sigma=1.823049 wmodel J1733-1304_X_2005_07_09_yyk\_map.mod ! Writing 179 model components to file: J1733-1304_X_2005_07_09_yyk_map.mod wobs J1733-1304_X_2005_07_09_yyk\_uvs.fits ! Writing UV FITS file: J1733-1304_X_2005_07_09_yyk_uvs.fits wwins J1733-1304_X_2005_07_09_yyk\_map.win ! wwins: Wrote 3 windows to J1733-1304_X_2005_07_09_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 0.557% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186263 Jy ! Component: 100 - total flux cleaned = 0.0335557 Jy ! Component: 150 - total flux cleaned = 0.0434174 Jy ! Component: 200 - total flux cleaned = 0.050908 Jy ! Component: 250 - total flux cleaned = 0.0552118 Jy ! Component: 300 - total flux cleaned = 0.0588208 Jy ! Component: 350 - total flux cleaned = 0.060712 Jy ! Component: 400 - total flux cleaned = 0.0617781 Jy ! Component: 450 - total flux cleaned = 0.0621139 Jy ! Component: 500 - total flux cleaned = 0.0621176 Jy ! Component: 550 - total flux cleaned = 0.0618242 Jy ! Component: 600 - total flux cleaned = 0.0629561 Jy ! Component: 650 - total flux cleaned = 0.0629558 Jy ! Component: 700 - total flux cleaned = 0.0632211 Jy ! Component: 750 - total flux cleaned = 0.0632154 Jy ! Component: 800 - total flux cleaned = 0.0634563 Jy ! Component: 850 - total flux cleaned = 0.0632194 Jy ! Component: 900 - total flux cleaned = 0.0629972 Jy ! Component: 950 - total flux cleaned = 0.062567 Jy ! Component: 1000 - total flux cleaned = 0.0621495 Jy ! Component: 1050 - total flux cleaned = 0.0613376 Jy ! Component: 1100 - total flux cleaned = 0.0605555 Jy ! Component: 1150 - total flux cleaned = 0.0599862 Jy ! Component: 1200 - total flux cleaned = 0.0592458 Jy ! Component: 1250 - total flux cleaned = 0.0587079 Jy ! Component: 1300 - total flux cleaned = 0.057666 Jy ! Component: 1350 - total flux cleaned = 0.0568254 Jy ! Component: 1400 - total flux cleaned = 0.0563331 Jy ! Component: 1450 - total flux cleaned = 0.0552129 Jy ! Component: 1500 - total flux cleaned = 0.0547441 Jy ! Component: 1550 - total flux cleaned = 0.0541327 Jy ! Component: 1600 - total flux cleaned = 0.053536 Jy ! Component: 1650 - total flux cleaned = 0.0535363 Jy ! Component: 1700 - total flux cleaned = 0.053392 Jy ! Component: 1750 - total flux cleaned = 0.0535299 Jy ! Component: 1800 - total flux cleaned = 0.0531172 Jy ! Component: 1850 - total flux cleaned = 0.0527134 Jy ! Component: 1900 - total flux cleaned = 0.0529796 Jy ! Component: 1950 - total flux cleaned = 0.0525897 Jy ! Component: 2000 - total flux cleaned = 0.05259 Jy ! Total flux subtracted in 2048 components = 0.0524621 Jy ! Clean residual min=-0.007282 max=0.006578 Jy/beam ! Clean residual mean=0.000021 rms=0.002791 Jy/beam ! Combined flux in latest and established models = 3.35016 Jy keep ! Adding 230 model components to the UV plane model. ! The established model now contains 409 components and 3.35016 Jy ![Exited script file: muppet] wmap "J1733-1304_X_2005_07_09_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.557% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8488 x 2.199 at -3.186 degrees (North through East) ! Clean map min=-0.016893 max=2.4851 Jy/beam ! Writing clean map to FITS file: J1733-1304_X_2005_07_09_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.48509 invert ! Inverting map ! Your choice of large map pixels excluded 0.557% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00251356 device "J1733-1304_X_2005_07_09_yyk\_map.eps/VPS" ! Attempting to open device: 'J1733-1304_X_2005_07_09_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.303436 0.303436 0.606872 1.21374 2.42749 4.85498 9.70996 19.4199 38.8398 77.6797 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0075 print "peak=",int(peak_flux*1000)/1000 ! peak= 2.485 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8488 x 2.199 at -3.186 degrees (North through East) ! Clean map min=-0.016893 max=2.4851 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1733-1304_X_2005_07_09_yyk\_map.gif/gif" ! Attempting to open device: 'J1733-1304_X_2005_07_09_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1733-1304_X_2005_07_09_yyk_uvs.log closed on Fri Jan 20 10:49:19 2006