! Started logfile: J2252-2047_X_2005_07_08_yyk_uvs.log on Fri Jan 20 11:08:54 2006 obs J2252-2047_X_2005_07_08_yyk_uve.fits ! Reading UV FITS file: J2252-2047_X_2005_07_08_yyk_uve.fits ! AN table 1: 11 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.856566 visibilities/baseline/integration-bin. ! Found source: J2252-2047 ! ! 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 1407 lines of history. ! ! Reading 1696 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 J2252-2047_X_2005_07_08_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)= 0.122886 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 ! Estimated beam: bmin=0.7602 mas, bmaj=2.681 mas, bpa=-14.19 degrees ! Estimated noise=1.65498 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 = 0.0789348 Jy ! Component: 100 - total flux cleaned = 0.100343 Jy ! Total flux subtracted in 100 components = 0.100343 Jy ! Clean residual min=-0.008045 max=0.008841 Jy/beam ! Clean residual mean=-0.000028 rms=0.002335 Jy/beam ! Combined flux in latest and established models = 0.100343 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.100343 Jy ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.073852Jy sigma=1.138410 ! Fit after self-cal, rms=0.073719Jy sigma=1.132653 ! Inverting map and beam ! Estimated beam: bmin=0.7604 mas, bmaj=2.681 mas, bpa=-14.19 degrees ! Estimated noise=1.65414 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 ! Estimated beam: bmin=1.038 mas, bmaj=4.011 mas, bpa=-15.08 degrees ! Estimated noise=1.02012 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 = 0.0121621 Jy ! Component: 100 - total flux cleaned = 0.016357 Jy ! Component: 150 - total flux cleaned = 0.0179178 Jy ! Component: 200 - total flux cleaned = 0.0179722 Jy ! Total flux subtracted in 200 components = 0.0179722 Jy ! Clean residual min=-0.005462 max=0.006414 Jy/beam ! Clean residual mean=-0.000009 rms=0.001549 Jy/beam ! Combined flux in latest and established models = 0.118316 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 40 components and 0.118316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072773Jy sigma=1.103008 ! Fit after self-cal, rms=0.072761Jy sigma=1.102233 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 4.011 at -15.08 degrees (North through East) ! Clean map min=-0.0050296 max=0.099629 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.072761Jy sigma=1.102233 ! Fit after self-cal, rms=0.072761Jy sigma=1.102233 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=0.072761Jy sigma=1.102233 ! Fit after self-cal, rms=0.072753Jy sigma=1.102180 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=4.011 mas, bpa=-15.08 degrees ! Estimated noise=1.02012 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 = 0.000145232 Jy ! Component: 100 - total flux cleaned = 0.000148215 Jy ! Component: 150 - total flux cleaned = 0.000189956 Jy ! Component: 200 - total flux cleaned = 0.00022787 Jy ! Total flux subtracted in 200 components = 0.00022787 Jy ! Clean residual min=-0.005502 max=0.006544 Jy/beam ! Clean residual mean=-0.000008 rms=0.001536 Jy/beam ! Combined flux in latest and established models = 0.118543 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.118543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072720Jy sigma=1.101424 ! Fit after self-cal, rms=0.072719Jy sigma=1.101298 ! Inverting map 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=0.072719Jy sigma=1.101298 ! Fit after self-cal, rms=0.068573Jy sigma=1.040754 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.00158864 Jy ! Component: 100 - total flux cleaned = 0.00151893 Jy ! Component: 150 - total flux cleaned = 0.00145695 Jy ! Component: 200 - total flux cleaned = 0.00136921 Jy ! Total flux subtracted in 200 components = 0.00136921 Jy ! Clean residual min=-0.005010 max=0.006468 Jy/beam ! Clean residual mean=-0.000007 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.119913 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 51 components and 0.119913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068534Jy sigma=1.039727 ! Fit after self-cal, rms=0.068208Jy sigma=1.035269 ! Inverting map 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: 1.038 x 4.011 at -15.08 degrees (North through East) ! Clean map min=-0.0046771 max=0.10299 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=0.068208Jy sigma=1.035269 ! Fit after self-cal, rms=0.068208Jy sigma=1.035269 ! 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=0.068208Jy sigma=1.035269 ! Fit after self-cal, rms=0.068188Jy sigma=1.034648 ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=4.011 mas, bpa=-15.08 degrees ! Estimated noise=1.02012 mJy/beam. ! Added new window around map position (-3, 3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00643153 Jy ! Component: 100 - total flux cleaned = 0.00735752 Jy ! Component: 150 - total flux cleaned = 0.00776669 Jy ! Component: 200 - total flux cleaned = 0.00811509 Jy ! Total flux subtracted in 200 components = 0.00811509 Jy ! Clean residual min=-0.004465 max=0.005851 Jy/beam ! Clean residual mean=0.000010 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 0.128028 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 83 components and 0.128028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067863Jy sigma=1.024332 ! Fit after self-cal, rms=0.067833Jy sigma=1.023479 ! Inverting map ! Added new window around map position (18.6, -9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427474 Jy ! Component: 100 - total flux cleaned = 0.00514499 Jy ! Component: 150 - total flux cleaned = 0.00599897 Jy ! Component: 200 - total flux cleaned = 0.00665549 Jy ! Total flux subtracted in 200 components = 0.00665549 Jy ! Clean residual min=-0.004981 max=0.004294 Jy/beam ! Clean residual mean=0.000009 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.134683 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 104 components and 0.134683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067212Jy sigma=1.011943 ! Fit after self-cal, rms=0.067141Jy sigma=1.010964 ! Inverting map ! 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=0.067141Jy sigma=1.010964 ! Fit after self-cal, rms=0.066018Jy sigma=1.007792 ! 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=0.066018Jy sigma=1.007792 ! Fit after self-cal, rms=0.066018Jy sigma=1.007694 ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=4.003 mas, bpa=-15.16 degrees ! Estimated noise=0.990024 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012921 Jy ! Component: 100 - total flux cleaned = 0.00237445 Jy ! Component: 150 - total flux cleaned = 0.00306302 Jy ! Component: 200 - total flux cleaned = 0.00368836 Jy ! Total flux subtracted in 200 components = 0.00368836 Jy ! Clean residual min=-0.004855 max=0.003834 Jy/beam ! Clean residual mean=0.000004 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.138372 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 119 components and 0.138372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065799Jy sigma=1.003243 ! Fit after self-cal, rms=0.065778Jy sigma=1.003061 ! Inverting map ! ************** 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 ! Estimated beam: bmin=2.438 mas, bmaj=5.883 mas, bpa=2.704 degrees ! Estimated noise=1.15594 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 = 0.000546065 Jy ! Component: 100 - total flux cleaned = 0.00116028 Jy ! Component: 150 - total flux cleaned = 0.00168604 Jy ! Component: 200 - total flux cleaned = 0.00213914 Jy ! Total flux subtracted in 200 components = 0.00213914 Jy ! Clean residual min=-0.003811 max=0.003771 Jy/beam ! Clean residual mean=0.000006 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.140511 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 140 components and 0.140511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065781Jy sigma=1.002529 ! Fit after self-cal, rms=0.065776Jy sigma=1.002442 ! Inverting map 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 ! Estimated beam: bmin=0.7571 mas, bmaj=2.697 mas, bpa=-14.28 degrees ! Estimated noise=1.61157 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0792795 Jy ! Component: 100 - total flux cleaned = 0.100554 Jy ! Component: 150 - total flux cleaned = 0.109303 Jy ! Component: 200 - total flux cleaned = 0.11452 Jy ! Total flux subtracted in 200 components = 0.11452 Jy ! Clean residual min=-0.007442 max=0.006218 Jy/beam ! Clean residual mean=-0.000018 rms=0.001806 Jy/beam ! Combined flux in latest and established models = 0.11452 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.11452 Jy ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=4.003 mas, bpa=-15.16 degrees ! Estimated noise=0.990024 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 = 0.00821319 Jy ! Component: 100 - total flux cleaned = 0.0130763 Jy ! Component: 150 - total flux cleaned = 0.0158031 Jy ! Component: 200 - total flux cleaned = 0.018152 Jy ! Total flux subtracted in 200 components = 0.018152 Jy ! Clean residual min=-0.004612 max=0.003909 Jy/beam ! Clean residual mean=-0.000009 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.132672 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 70 components and 0.132672 Jy ! Inverting map 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 ! Estimated beam: bmin=2.438 mas, bmaj=5.883 mas, bpa=2.704 degrees ! Estimated noise=1.15594 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 = 0.00286692 Jy ! Component: 100 - total flux cleaned = 0.00472488 Jy ! Component: 150 - total flux cleaned = 0.00590919 Jy ! Component: 200 - total flux cleaned = 0.00681601 Jy ! Total flux subtracted in 200 components = 0.00681601 Jy ! Clean residual min=-0.003899 max=0.004334 Jy/beam ! Clean residual mean=0.000004 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.139488 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 99 components and 0.139488 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=4.003 mas, bpa=-15.16 degrees ! Estimated noise=0.990024 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000698642 Jy ! Component: 100 - total flux cleaned = 0.00125719 Jy ! Component: 150 - total flux cleaned = 0.00175288 Jy ! Component: 200 - total flux cleaned = 0.00197891 Jy ! Total flux subtracted in 200 components = 0.00197891 Jy ! Clean residual min=-0.004573 max=0.004005 Jy/beam ! Clean residual mean=-0.000001 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.141467 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 0.141467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065709Jy sigma=1.003385 ! Fit after self-cal, rms=0.065681Jy sigma=1.003121 wmodel J2252-2047_X_2005_07_08_yyk\_map.mod ! Writing 117 model components to file: J2252-2047_X_2005_07_08_yyk_map.mod wobs J2252-2047_X_2005_07_08_yyk\_uvs.fits ! Writing UV FITS file: J2252-2047_X_2005_07_08_yyk_uvs.fits wwins J2252-2047_X_2005_07_08_yyk\_map.win ! wwins: Wrote 3 windows to J2252-2047_X_2005_07_08_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000933532 Jy ! Component: 100 - total flux cleaned = -0.0017549 Jy ! Component: 150 - total flux cleaned = -0.00232548 Jy ! Component: 200 - total flux cleaned = -0.0027446 Jy ! Component: 250 - total flux cleaned = -0.00308603 Jy ! Component: 300 - total flux cleaned = -0.00325 Jy ! Component: 350 - total flux cleaned = -0.00356455 Jy ! Component: 400 - total flux cleaned = -0.00376597 Jy ! Component: 450 - total flux cleaned = -0.00391239 Jy ! Component: 500 - total flux cleaned = -0.00410122 Jy ! Component: 550 - total flux cleaned = -0.00414872 Jy ! Component: 600 - total flux cleaned = -0.00401469 Jy ! Component: 650 - total flux cleaned = -0.00392632 Jy ! Component: 700 - total flux cleaned = -0.00375444 Jy ! Component: 750 - total flux cleaned = -0.00362988 Jy ! Component: 800 - total flux cleaned = -0.00363048 Jy ! Component: 850 - total flux cleaned = -0.00367131 Jy ! Component: 900 - total flux cleaned = -0.0037501 Jy ! Component: 950 - total flux cleaned = -0.00378927 Jy ! Component: 1000 - total flux cleaned = -0.00401572 Jy ! Component: 1050 - total flux cleaned = -0.00405206 Jy ! Component: 1100 - total flux cleaned = -0.00408876 Jy ! Component: 1150 - total flux cleaned = -0.00419683 Jy ! Component: 1200 - total flux cleaned = -0.00423291 Jy ! Component: 1250 - total flux cleaned = -0.00440889 Jy ! Component: 1300 - total flux cleaned = -0.00447872 Jy ! Component: 1350 - total flux cleaned = -0.00468248 Jy ! Component: 1400 - total flux cleaned = -0.0047492 Jy ! Component: 1450 - total flux cleaned = -0.00478155 Jy ! Component: 1500 - total flux cleaned = -0.00487953 Jy ! Component: 1550 - total flux cleaned = -0.00491168 Jy ! Component: 1600 - total flux cleaned = -0.00494313 Jy ! Component: 1650 - total flux cleaned = -0.00494246 Jy ! Component: 1700 - total flux cleaned = -0.0050359 Jy ! Component: 1750 - total flux cleaned = -0.00512802 Jy ! Component: 1800 - total flux cleaned = -0.00512784 Jy ! Component: 1850 - total flux cleaned = -0.00521819 Jy ! Component: 1900 - total flux cleaned = -0.0052777 Jy ! Component: 1950 - total flux cleaned = -0.00521896 Jy ! Component: 2000 - total flux cleaned = -0.00516097 Jy ! Total flux subtracted in 2048 components = -0.00519012 Jy ! Clean residual min=-0.001542 max=0.002043 Jy/beam ! Clean residual mean=-0.000007 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.136277 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 241 components and 0.136277 Jy ![Exited script file: muppet] wmap "J2252-2047_X_2005_07_08_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 4.003 at -15.16 degrees (North through East) ! Clean map min=-0.0039097 max=0.097863 Jy/beam ! Writing clean map to FITS file: J2252-2047_X_2005_07_08_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0978626 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000568428 device "J2252-2047_X_2005_07_08_yyk\_map.eps/VPS" ! Attempting to open device: 'J2252-2047_X_2005_07_08_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.74253 1.74253 3.48506 6.97011 13.9402 27.8804 55.7609 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.097 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 4.003 at -15.16 degrees (North through East) ! Clean map min=-0.0039097 max=0.097863 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2252-2047_X_2005_07_08_yyk\_map.gif/gif" ! Attempting to open device: 'J2252-2047_X_2005_07_08_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2252-2047_X_2005_07_08_yyk_uvs.log closed on Fri Jan 20 11:08:58 2006