! Started logfile: J2357-1125_S_1997_05_07_yyk_uvs.log on Sun Jan 7 20:29:53 2007 obs J2357-1125_S_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J2357-1125_S_1997_05_07_yyk_uva.fits ! AN table 1: 142 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.944601 visibilities/baseline/integration-bin. ! Found source: J2357-1125 ! ! 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 2.22447e+09 8e+06 1 8e+06 ! 02 2 2.23447e+09 8e+06 1 8e+06 ! 03 3 2.29447e+09 8e+06 1 8e+06 ! 04 4 2.32447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 614 lines of history. ! ! Reading 24144 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 J2357-1125_S_1997_05_07_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 0.500x0.500 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.42834 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=2.739 mas, bmaj=6.869 mas, bpa=-3.59 degrees ! Estimated noise=2010.83 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 = 1.12518 Jy ! Component: 100 - total flux cleaned = 1.39544 Jy ! Total flux subtracted in 100 components = 1.39544 Jy ! Clean residual min=-0.046501 max=0.080540 Jy/beam ! Clean residual mean=0.001230 rms=0.013949 Jy/beam ! Combined flux in latest and established models = 1.39544 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.39544 Jy ! ! Correcting IF 1. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.414115Jy sigma=0.001657 ! Fit after self-cal, rms=0.413282Jy sigma=0.001654 ! Inverting map and beam ! Estimated beam: bmin=2.739 mas, bmaj=6.869 mas, bpa=-3.59 degrees ! Estimated noise=2010.86 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=3.602 mas, bmaj=8.804 mas, bpa=-4.721 degrees ! Estimated noise=1067.27 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 = 0.125242 Jy ! Component: 100 - total flux cleaned = 0.174343 Jy ! Component: 150 - total flux cleaned = 0.191837 Jy ! Component: 200 - total flux cleaned = 0.195394 Jy ! Total flux subtracted in 200 components = 0.195394 Jy ! Clean residual min=-0.033772 max=0.060443 Jy/beam ! Clean residual mean=0.001603 rms=0.014251 Jy/beam ! Combined flux in latest and established models = 1.59084 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 1.59084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.384400Jy sigma=0.001534 ! Fit after self-cal, rms=0.383864Jy sigma=0.001532 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.602 x 8.804 at -4.721 degrees (North through East) ! Clean map min=-0.032557 max=1.3043 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.03007 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.00 KP 0.88 ! LA 0.97 MK 0.95 NL 1.00* OV 1.07 ! PT 0.92 SC 0.84 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.974317 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.13 HN 1.08 KP 1.01 ! LA 1.07 MK 1.01 NL 1.05 OV 1.01 ! PT 0.91 SC 0.93 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.05178 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 0.96 KP 0.90 ! LA 0.80 MK 0.83 NL 0.96 OV 0.94 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.986677 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.10 HN 1.06 KP 0.93 ! LA 0.89 MK 1.00 NL 1.14 OV 1.08 ! PT 0.89 SC 1.02 ! ! ! Fit before self-cal, rms=0.383864Jy sigma=0.001532 ! Fit after self-cal, rms=0.347983Jy sigma=0.001404 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=0.347983Jy sigma=0.001404 ! Fit after self-cal, rms=0.348014Jy sigma=0.001403 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.526 mas, bmaj=8.657 mas, bpa=-4.577 degrees ! Estimated noise=1070.38 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 (2, 12.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0615967 Jy ! Component: 100 - total flux cleaned = 0.0875535 Jy ! Component: 150 - total flux cleaned = 0.0969521 Jy ! Component: 200 - total flux cleaned = 0.0988906 Jy ! Total flux subtracted in 200 components = 0.0988906 Jy ! Clean residual min=-0.014385 max=0.037389 Jy/beam ! Clean residual mean=0.000291 rms=0.005475 Jy/beam ! Combined flux in latest and established models = 1.68973 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 52 components and 1.68973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.340430Jy sigma=0.001368 ! Fit after self-cal, rms=0.339062Jy sigma=0.001363 ! Inverting map ! Added new window around map position (2.5, 40). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0370083 Jy ! Component: 100 - total flux cleaned = 0.0540269 Jy ! Component: 150 - total flux cleaned = 0.0585823 Jy ! Component: 200 - total flux cleaned = 0.0606893 Jy ! Total flux subtracted in 200 components = 0.0606893 Jy ! Clean residual min=-0.012542 max=0.010834 Jy/beam ! Clean residual mean=0.000042 rms=0.002871 Jy/beam ! Combined flux in latest and established models = 1.75042 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 77 components and 1.75042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.335997Jy sigma=0.001349 ! Fit after self-cal, rms=0.335894Jy sigma=0.001348 ! 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=0.335894Jy sigma=0.001348 ! Fit after self-cal, rms=0.323983Jy sigma=0.001294 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 = 0.00394503 Jy ! Component: 100 - total flux cleaned = 0.00543763 Jy ! Component: 150 - total flux cleaned = 0.00609394 Jy ! Component: 200 - total flux cleaned = 0.00609047 Jy ! Total flux subtracted in 200 components = 0.00609047 Jy ! Clean residual min=-0.011108 max=0.009139 Jy/beam ! Clean residual mean=-0.000000 rms=0.002642 Jy/beam ! Combined flux in latest and established models = 1.75651 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 84 components and 1.75651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.323165Jy sigma=0.001292 ! Fit after self-cal, rms=0.321483Jy sigma=0.001285 ! 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: 3.526 x 8.657 at -4.577 degrees (North through East) ! Clean map min=-0.010794 max=1.3144 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=0.321483Jy sigma=0.001285 ! Fit after self-cal, rms=0.303137Jy sigma=0.001220 ! 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=0.303137Jy sigma=0.001220 ! Fit after self-cal, rms=0.302698Jy sigma=0.001218 ! Inverting map and beam ! Estimated beam: bmin=3.512 mas, bmaj=8.647 mas, bpa=-4.513 degrees ! Estimated noise=1064.48 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00612221 Jy ! Component: 100 - total flux cleaned = 0.00719077 Jy ! Component: 150 - total flux cleaned = 0.0074093 Jy ! Component: 200 - total flux cleaned = 0.0077906 Jy ! Total flux subtracted in 200 components = 0.0077906 Jy ! Clean residual min=-0.007074 max=0.007441 Jy/beam ! Clean residual mean=0.000038 rms=0.001765 Jy/beam ! Combined flux in latest and established models = 1.7643 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 107 components and 1.7643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.302321Jy sigma=0.001216 ! Fit after self-cal, rms=0.302089Jy sigma=0.001215 ! 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=0.302089Jy sigma=0.001215 ! Fit after self-cal, rms=0.301511Jy sigma=0.001212 ! 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=0.301511Jy sigma=0.001212 ! Fit after self-cal, rms=0.301422Jy sigma=0.001212 ! Inverting map and beam ! Estimated beam: bmin=3.515 mas, bmaj=8.636 mas, bpa=-4.383 degrees ! Estimated noise=1064.44 mJy/beam. ! Added new window around map position (17, 34.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00714867 Jy ! Component: 100 - total flux cleaned = 0.0114171 Jy ! Component: 150 - total flux cleaned = 0.0133772 Jy ! Component: 200 - total flux cleaned = 0.0144254 Jy ! Total flux subtracted in 200 components = 0.0144254 Jy ! Clean residual min=-0.005775 max=0.005388 Jy/beam ! Clean residual mean=0.000017 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 1.77873 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 122 components and 1.77873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.301115Jy sigma=0.001211 ! Fit after self-cal, rms=0.301018Jy sigma=0.001210 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.184 mas, bmaj=14.82 mas, bpa=0.267 degrees ! Estimated noise=1324.63 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 = 0.00147737 Jy ! Component: 100 - total flux cleaned = 0.0027148 Jy ! Component: 150 - total flux cleaned = 0.00344126 Jy ! Component: 200 - total flux cleaned = 0.00405491 Jy ! Total flux subtracted in 200 components = 0.00405491 Jy ! Clean residual min=-0.005034 max=0.005342 Jy/beam ! Clean residual mean=-0.000013 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 1.78278 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 151 components and 1.78278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300998Jy sigma=0.001210 ! Fit after self-cal, rms=0.300927Jy sigma=0.001210 ! 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=2.694 mas, bmaj=6.811 mas, bpa=-3.522 degrees ! Estimated noise=1989.91 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.12313 Jy ! Component: 100 - total flux cleaned = 1.40319 Jy ! Component: 150 - total flux cleaned = 1.516 Jy ! Component: 200 - total flux cleaned = 1.57806 Jy ! Total flux subtracted in 200 components = 1.57806 Jy ! Clean residual min=-0.017868 max=0.026860 Jy/beam ! Clean residual mean=0.000459 rms=0.005633 Jy/beam ! Combined flux in latest and established models = 1.57806 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 29 model components to the UV plane model. ! The established model now contains 29 components and 1.57806 Jy ! Inverting map and beam ! Estimated beam: bmin=3.515 mas, bmaj=8.636 mas, bpa=-4.383 degrees ! Estimated noise=1064.44 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 = 0.0640156 Jy ! Component: 100 - total flux cleaned = 0.103761 Jy ! Component: 150 - total flux cleaned = 0.130393 Jy ! Component: 200 - total flux cleaned = 0.148821 Jy ! Total flux subtracted in 200 components = 0.148821 Jy ! Clean residual min=-0.008180 max=0.009263 Jy/beam ! Clean residual mean=0.000225 rms=0.002700 Jy/beam ! Combined flux in latest and established models = 1.72688 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 86 components and 1.72688 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.184 mas, bmaj=14.82 mas, bpa=0.267 degrees ! Estimated noise=1324.63 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 = 0.0176077 Jy ! Component: 100 - total flux cleaned = 0.0284016 Jy ! Component: 150 - total flux cleaned = 0.0361232 Jy ! Component: 200 - total flux cleaned = 0.0405435 Jy ! Total flux subtracted in 200 components = 0.0405435 Jy ! Clean residual min=-0.005365 max=0.005658 Jy/beam ! Clean residual mean=0.000101 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 1.76742 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 150 components and 1.76742 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.515 mas, bmaj=8.636 mas, bpa=-4.383 degrees ! Estimated noise=1064.44 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185586 Jy ! Component: 100 - total flux cleaned = 0.00579535 Jy ! Component: 150 - total flux cleaned = 0.0086045 Jy ! Component: 200 - total flux cleaned = 0.00941529 Jy ! Total flux subtracted in 200 components = 0.00941529 Jy ! Clean residual min=-0.005747 max=0.006248 Jy/beam ! Clean residual mean=0.000021 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 1.77684 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 173 components and 1.77684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300971Jy sigma=0.001210 ! Fit after self-cal, rms=0.300904Jy sigma=0.001210 wmodel J2357-1125_S_1997_05_07_yyk\_map.mod ! Writing 173 model components to file: J2357-1125_S_1997_05_07_yyk_map.mod wobs J2357-1125_S_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J2357-1125_S_1997_05_07_yyk_uvs.fits wwins J2357-1125_S_1997_05_07_yyk\_map.win ! wwins: Wrote 4 windows to J2357-1125_S_1997_05_07_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 = -0.000542336 Jy ! Component: 100 - total flux cleaned = -0.000638642 Jy ! Component: 150 - total flux cleaned = -0.000210869 Jy ! Component: 200 - total flux cleaned = 0.000198305 Jy ! Component: 250 - total flux cleaned = 0.000594221 Jy ! Component: 300 - total flux cleaned = 0.000974086 Jy ! Component: 350 - total flux cleaned = 0.000828747 Jy ! Component: 400 - total flux cleaned = 0.000759065 Jy ! Component: 450 - total flux cleaned = 0.000620187 Jy ! Component: 500 - total flux cleaned = 0.000485269 Jy ! Component: 550 - total flux cleaned = 0.000353712 Jy ! Component: 600 - total flux cleaned = 0.00028834 Jy ! Component: 650 - total flux cleaned = 9.92685e-05 Jy ! Component: 700 - total flux cleaned = 9.9096e-05 Jy ! Component: 750 - total flux cleaned = -2.0637e-05 Jy ! Component: 800 - total flux cleaned = -0.000137872 Jy ! Component: 850 - total flux cleaned = -0.000193895 Jy ! Component: 900 - total flux cleaned = -0.000137112 Jy ! Component: 950 - total flux cleaned = -0.000136264 Jy ! Component: 1000 - total flux cleaned = -2.83112e-05 Jy ! Component: 1050 - total flux cleaned = 2.48166e-05 Jy ! Component: 1100 - total flux cleaned = 0.000286731 Jy ! Component: 1150 - total flux cleaned = 0.000286241 Jy ! Component: 1200 - total flux cleaned = 0.000388351 Jy ! Component: 1250 - total flux cleaned = 0.000337691 Jy ! Component: 1300 - total flux cleaned = 0.000336852 Jy ! Component: 1350 - total flux cleaned = 0.000289737 Jy ! Component: 1400 - total flux cleaned = 0.000145632 Jy ! Component: 1450 - total flux cleaned = 5.11049e-05 Jy ! Component: 1500 - total flux cleaned = -0.000227917 Jy ! Component: 1550 - total flux cleaned = -0.000273739 Jy ! Component: 1600 - total flux cleaned = -0.000500684 Jy ! Component: 1650 - total flux cleaned = -0.000679533 Jy ! Component: 1700 - total flux cleaned = -0.000811078 Jy ! Component: 1750 - total flux cleaned = -0.000767531 Jy ! Component: 1800 - total flux cleaned = -0.000982622 Jy ! Component: 1850 - total flux cleaned = -0.00111036 Jy ! Component: 1900 - total flux cleaned = -0.00119365 Jy ! Component: 1950 - total flux cleaned = -0.00127619 Jy ! Component: 2000 - total flux cleaned = -0.00148221 Jy ! Total flux subtracted in 2048 components = -0.00152246 Jy ! Clean residual min=-0.002629 max=0.002461 Jy/beam ! Clean residual mean=0.000008 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 1.77531 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 298 components and 1.77531 Jy ![Exited script file: muppet] wmap "J2357-1125_S_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.515 x 8.636 at -4.383 degrees (North through East) ! Clean map min=-0.0048359 max=1.3205 Jy/beam ! Writing clean map to FITS file: J2357-1125_S_1997_05_07_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.32046 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000827207 device "J2357-1125_S_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J2357-1125_S_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.187936 0.187936 0.375871 0.751742 1.50348 3.00697 6.01394 12.0279 24.0558 48.1115 96.223 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.32 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.515 x 8.636 at -4.383 degrees (North through East) ! Clean map min=-0.0048359 max=1.3205 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2357-1125_S_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J2357-1125_S_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2357-1125_S_1997_05_07_yyk_uvs.log closed on Sun Jan 7 20:30:02 2007