! Started logfile: J1745-0753_S_2002_01_31_yyk_uvs.log on Tue Jun 26 23:01:01 2007 obs J1745-0753_S_2002_01_31_yyk_uva.fits ! Reading UV FITS file: J1745-0753_S_2002_01_31_yyk_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.683852 visibilities/baseline/integration-bin. ! Found source: J1745-0753 ! ! 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 2.22947e+09 8e+06 1 8e+06 ! 02 2 2.25947e+09 8e+06 1 8e+06 ! 03 3 2.34947e+09 8e+06 1 8e+06 ! 04 4 2.36947e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1224 lines of history. ! ! Reading 9232 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 J1745-0753_S_2002_01_31_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)= 0.473885 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=2.685 mas, bmaj=6.415 mas, bpa=1.057 degrees ! Estimated noise=1422.11 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 = 0.287825 Jy ! Component: 100 - total flux cleaned = 0.420398 Jy ! Total flux subtracted in 100 components = 0.420398 Jy ! Clean residual min=-0.022405 max=0.049866 Jy/beam ! Clean residual mean=0.000691 rms=0.009243 Jy/beam ! Combined flux in latest and established models = 0.420398 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 45 components and 0.420398 Jy ! ! Correcting IF 1. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.239043Jy sigma=0.001784 ! Fit after self-cal, rms=0.238053Jy sigma=0.001774 ! Inverting map and beam ! Estimated beam: bmin=2.685 mas, bmaj=6.415 mas, bpa=1.056 degrees ! Estimated noise=1422.43 mJy/beam. ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0801777 Jy ! Component: 100 - total flux cleaned = 0.121592 Jy ! Total flux subtracted in 100 components = 0.121592 Jy ! Clean residual min=-0.015941 max=0.026646 Jy/beam ! Clean residual mean=0.000462 rms=0.005254 Jy/beam ! Combined flux in latest and established models = 0.541991 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 66 components and 0.541991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207910Jy sigma=0.001453 ! Fit after self-cal, rms=0.207876Jy sigma=0.001453 ! Inverting map 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=3.64 mas, bmaj=8.06 mas, bpa=5.302 degrees ! Estimated noise=944.217 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 = 0.050893 Jy ! Component: 100 - total flux cleaned = 0.0738516 Jy ! Component: 150 - total flux cleaned = 0.0835404 Jy ! Component: 200 - total flux cleaned = 0.0850019 Jy ! Total flux subtracted in 200 components = 0.0850019 Jy ! Clean residual min=-0.015899 max=0.026995 Jy/beam ! Clean residual mean=0.000726 rms=0.005442 Jy/beam ! Combined flux in latest and established models = 0.626993 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.626993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201521Jy sigma=0.001374 ! Fit after self-cal, rms=0.201515Jy sigma=0.001374 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.64 x 8.06 at 5.302 degrees (North through East) ! Clean map min=-0.015205 max=0.34442 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: 0.97109 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.13 HN 1.00* KP 0.94 ! LA 0.93 MK 0.93 NL 1.20 OV 0.96 ! PT 0.98 SC 1.25 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.978661 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.00* KP 1.00* ! LA 0.92 MK 0.98 NL 1.23 OV 0.94 ! PT 0.95 SC 1.17 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.965397 ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.00* KP 0.98 ! LA 0.99 MK 0.69 NL 1.48 OV 1.02 ! PT 1.12 SC 1.01 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.03184 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.86 HN 1.00* KP 1.05 ! LA 0.79 MK 0.71 NL 1.36 OV 0.93 ! PT 0.95 SC 1.00 ! ! ! Fit before self-cal, rms=0.201515Jy sigma=0.001374 ! Fit after self-cal, rms=0.206883Jy sigma=0.001268 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=0.206883Jy sigma=0.001268 ! Fit after self-cal, rms=0.206892Jy sigma=0.001268 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.518 mas, bmaj=7.922 mas, bpa=-1.242 degrees ! Estimated noise=910.716 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 = -0.0111202 Jy ! Component: 100 - total flux cleaned = -0.014349 Jy ! Component: 150 - total flux cleaned = -0.0144523 Jy ! Component: 200 - total flux cleaned = -0.0145501 Jy ! Total flux subtracted in 200 components = -0.0145501 Jy ! Clean residual min=-0.005669 max=0.010306 Jy/beam ! Clean residual mean=0.000090 rms=0.001881 Jy/beam ! Combined flux in latest and established models = 0.612442 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.612442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206455Jy sigma=0.001264 ! Fit after self-cal, rms=0.206448Jy sigma=0.001264 ! Inverting map ! Added new window around map position (-3, -16.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0082938 Jy ! Component: 100 - total flux cleaned = 0.00921848 Jy ! Component: 150 - total flux cleaned = 0.00936235 Jy ! Component: 200 - total flux cleaned = 0.00949003 Jy ! Total flux subtracted in 200 components = 0.00949003 Jy ! Clean residual min=-0.004900 max=0.005717 Jy/beam ! Clean residual mean=0.000010 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 0.621932 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.621932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205981Jy sigma=0.001259 ! Fit after self-cal, rms=0.205923Jy sigma=0.001259 ! 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=0.205923Jy sigma=0.001259 ! Fit after self-cal, rms=0.204080Jy sigma=0.001241 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 = 0.00268627 Jy ! Component: 100 - total flux cleaned = 0.00269355 Jy ! Component: 150 - total flux cleaned = 0.00258676 Jy ! Component: 200 - total flux cleaned = 0.00248724 Jy ! Total flux subtracted in 200 components = 0.00248724 Jy ! Clean residual min=-0.004803 max=0.005450 Jy/beam ! Clean residual mean=-0.000004 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.62442 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 133 components and 0.624419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203949Jy sigma=0.001239 ! Fit after self-cal, rms=0.203561Jy sigma=0.001236 ! 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: 3.518 x 7.922 at -1.242 degrees (North through East) ! Clean map min=-0.0046671 max=0.33385 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=0.203561Jy sigma=0.001236 ! Fit after self-cal, rms=0.210670Jy sigma=0.001213 ! 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=0.210670Jy sigma=0.001213 ! Fit after self-cal, rms=0.210573Jy sigma=0.001213 ! Inverting map and beam ! Estimated beam: bmin=3.472 mas, bmaj=7.786 mas, bpa=-1.79 degrees ! Estimated noise=898.623 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402268 Jy ! Component: 100 - total flux cleaned = 0.00424652 Jy ! Component: 150 - total flux cleaned = 0.0041533 Jy ! Component: 200 - total flux cleaned = 0.00422858 Jy ! Total flux subtracted in 200 components = 0.00422858 Jy ! Clean residual min=-0.003657 max=0.004228 Jy/beam ! Clean residual mean=0.000102 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.628648 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 152 components and 0.628648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210490Jy sigma=0.001211 ! Fit after self-cal, rms=0.210447Jy sigma=0.001211 ! 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=0.210447Jy sigma=0.001211 ! Fit after self-cal, rms=0.203413Jy sigma=0.001205 ! 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=0.203413Jy sigma=0.001205 ! Fit after self-cal, rms=0.203401Jy sigma=0.001205 ! Inverting map and beam ! Estimated beam: bmin=3.444 mas, bmaj=7.733 mas, bpa=-2.173 degrees ! Estimated noise=894.49 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321979 Jy ! Component: 100 - total flux cleaned = 0.00366962 Jy ! Component: 150 - total flux cleaned = 0.00399578 Jy ! Component: 200 - total flux cleaned = 0.00416868 Jy ! Total flux subtracted in 200 components = 0.00416868 Jy ! Clean residual min=-0.003519 max=0.003734 Jy/beam ! Clean residual mean=0.000107 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.632816 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 161 components and 0.632816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203357Jy sigma=0.001204 ! Fit after self-cal, rms=0.203345Jy sigma=0.001204 ! 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=9.124 mas, bmaj=14.64 mas, bpa=8.265 degrees ! Estimated noise=1114.68 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 = 0.00226691 Jy ! Component: 100 - total flux cleaned = 0.00244799 Jy ! Component: 150 - total flux cleaned = 0.00256122 Jy ! Component: 200 - total flux cleaned = 0.00265984 Jy ! Total flux subtracted in 200 components = 0.00265984 Jy ! Clean residual min=-0.003172 max=0.003780 Jy/beam ! Clean residual mean=0.000158 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.635476 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 171 components and 0.635476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203335Jy sigma=0.001204 ! Fit after self-cal, rms=0.203331Jy sigma=0.001204 ! 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=2.641 mas, bmaj=6.385 mas, bpa=-1.922 degrees ! Estimated noise=1348.71 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.283902 Jy ! Component: 100 - total flux cleaned = 0.411945 Jy ! Component: 150 - total flux cleaned = 0.483641 Jy ! Component: 200 - total flux cleaned = 0.527624 Jy ! Total flux subtracted in 200 components = 0.527624 Jy ! Clean residual min=-0.011532 max=0.018219 Jy/beam ! Clean residual mean=0.000280 rms=0.003521 Jy/beam ! Combined flux in latest and established models = 0.527624 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 69 model components to the UV plane model. ! The established model now contains 69 components and 0.527624 Jy ! Inverting map and beam ! Estimated beam: bmin=3.444 mas, bmaj=7.733 mas, bpa=-2.173 degrees ! Estimated noise=894.49 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 = 0.0493051 Jy ! Component: 100 - total flux cleaned = 0.0732667 Jy ! Component: 150 - total flux cleaned = 0.0863491 Jy ! Component: 200 - total flux cleaned = 0.0938165 Jy ! Total flux subtracted in 200 components = 0.0938165 Jy ! Clean residual min=-0.003980 max=0.005032 Jy/beam ! Clean residual mean=0.000201 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.621441 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 125 components and 0.621441 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=9.124 mas, bmaj=14.64 mas, bpa=8.265 degrees ! Estimated noise=1114.68 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 = 0.0069406 Jy ! Component: 100 - total flux cleaned = 0.010464 Jy ! Component: 150 - total flux cleaned = 0.0124054 Jy ! Component: 200 - total flux cleaned = 0.0127679 Jy ! Total flux subtracted in 200 components = 0.0127679 Jy ! Clean residual min=-0.003597 max=0.003865 Jy/beam ! Clean residual mean=0.000184 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.634209 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 140 components and 0.634208 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.444 mas, bmaj=7.733 mas, bpa=-2.173 degrees ! Estimated noise=894.49 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000770961 Jy ! Component: 100 - total flux cleaned = -0.000698514 Jy ! Component: 150 - total flux cleaned = -0.000624865 Jy ! Component: 200 - total flux cleaned = -0.00049443 Jy ! Total flux subtracted in 200 components = -0.00049443 Jy ! Clean residual min=-0.003360 max=0.003889 Jy/beam ! Clean residual mean=0.000100 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.633714 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 159 components and 0.633714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203256Jy sigma=0.001204 ! Fit after self-cal, rms=0.203230Jy sigma=0.001204 wmodel J1745-0753_S_2002_01_31_yyk\_map.mod ! Writing 159 model components to file: J1745-0753_S_2002_01_31_yyk_map.mod wobs J1745-0753_S_2002_01_31_yyk\_uvs.fits ! Writing UV FITS file: J1745-0753_S_2002_01_31_yyk_uvs.fits wwins J1745-0753_S_2002_01_31_yyk\_map.win ! wwins: Wrote 2 windows to J1745-0753_S_2002_01_31_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 = 0.000723708 Jy ! Component: 100 - total flux cleaned = 0.00125309 Jy ! Component: 150 - total flux cleaned = 0.00164029 Jy ! Component: 200 - total flux cleaned = 0.00222259 Jy ! Component: 250 - total flux cleaned = 0.00278188 Jy ! Component: 300 - total flux cleaned = 0.00322463 Jy ! Component: 350 - total flux cleaned = 0.0037933 Jy ! Component: 400 - total flux cleaned = 0.00416 Jy ! Component: 450 - total flux cleaned = 0.00464821 Jy ! Component: 500 - total flux cleaned = 0.00494935 Jy ! Component: 550 - total flux cleaned = 0.005284 Jy ! Component: 600 - total flux cleaned = 0.00564966 Jy ! Component: 650 - total flux cleaned = 0.00600461 Jy ! Component: 700 - total flux cleaned = 0.0062352 Jy ! Component: 750 - total flux cleaned = 0.00657449 Jy ! Component: 800 - total flux cleaned = 0.00683264 Jy ! Component: 850 - total flux cleaned = 0.00715588 Jy ! Component: 900 - total flux cleaned = 0.00733183 Jy ! Component: 950 - total flux cleaned = 0.00757231 Jy ! Component: 1000 - total flux cleaned = 0.00767305 Jy ! Component: 1050 - total flux cleaned = 0.00787109 Jy ! Component: 1100 - total flux cleaned = 0.00809691 Jy ! Component: 1150 - total flux cleaned = 0.00831887 Jy ! Component: 1200 - total flux cleaned = 0.00859917 Jy ! Component: 1250 - total flux cleaned = 0.00869096 Jy ! Component: 1300 - total flux cleaned = 0.0089626 Jy ! Component: 1350 - total flux cleaned = 0.00917083 Jy ! Component: 1400 - total flux cleaned = 0.00937554 Jy ! Component: 1450 - total flux cleaned = 0.0095485 Jy ! Component: 1500 - total flux cleaned = 0.00986147 Jy ! Component: 1550 - total flux cleaned = 0.00997398 Jy ! Component: 1600 - total flux cleaned = 0.0102791 Jy ! Component: 1650 - total flux cleaned = 0.0104433 Jy ! Component: 1700 - total flux cleaned = 0.0106861 Jy ! Component: 1750 - total flux cleaned = 0.0108983 Jy ! Component: 1800 - total flux cleaned = 0.0110296 Jy ! Component: 1850 - total flux cleaned = 0.0112109 Jy ! Component: 1900 - total flux cleaned = 0.0113646 Jy ! Component: 1950 - total flux cleaned = 0.0115419 Jy ! Component: 2000 - total flux cleaned = 0.0116422 Jy ! Total flux subtracted in 2048 components = 0.011741 Jy ! Clean residual min=-0.001401 max=0.001516 Jy/beam ! Clean residual mean=0.000023 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.645455 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 305 components and 0.645455 Jy ![Exited script file: muppet] wmap "J1745-0753_S_2002_01_31_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.444 x 7.733 at -2.173 degrees (North through East) ! Clean map min=-0.0030165 max=0.3333 Jy/beam ! Writing clean map to FITS file: J1745-0753_S_2002_01_31_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.333295 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000495533 device "J1745-0753_S_2002_01_31_yyk\_map.eps/VPS" ! Attempting to open device: 'J1745-0753_S_2002_01_31_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.446031 0.446031 0.892062 1.78412 3.56825 7.13649 14.273 28.546 57.092 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.333 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.444 x 7.733 at -2.173 degrees (North through East) ! Clean map min=-0.0030165 max=0.3333 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1745-0753_S_2002_01_31_yyk\_map.gif/gif" ! Attempting to open device: 'J1745-0753_S_2002_01_31_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1745-0753_S_2002_01_31_yyk_uvs.log closed on Tue Jun 26 23:01:09 2007