! Started logfile: J1342-2051_S_1997_07_02_yyk_uvs.log on Sun Jan 7 18:23:58 2007 obs J1342-2051_S_1997_07_02_yyk_uva.fits ! Reading UV FITS file: J1342-2051_S_1997_07_02_yyk_uva.fits ! AN table 1: 140 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.898413 visibilities/baseline/integration-bin. ! Found source: J1342-2051 ! ! 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 754 lines of history. ! ! Reading 22640 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 J1342-2051_S_1997_07_02_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)= 0.422541 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=2.722 mas, bmaj=6.763 mas, bpa=-2.359 degrees ! Estimated noise=1992.93 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 = 0.199795 Jy ! Component: 100 - total flux cleaned = 0.25735 Jy ! Total flux subtracted in 100 components = 0.25735 Jy ! Clean residual min=-0.014813 max=0.032385 Jy/beam ! Clean residual mean=0.000101 rms=0.005669 Jy/beam ! Combined flux in latest and established models = 0.25735 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.25735 Jy ! ! Correcting IF 1. ! A total of 245 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.335566Jy sigma=0.001227 ! Fit after self-cal, rms=0.335154Jy sigma=0.001226 ! Inverting map and beam ! Estimated beam: bmin=2.722 mas, bmaj=6.763 mas, bpa=-2.359 degrees ! Estimated noise=1993.1 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=3.523 mas, bmaj=8.886 mas, bpa=-4.421 degrees ! Estimated noise=1199.79 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 = 0.0455853 Jy ! Component: 100 - total flux cleaned = 0.0637425 Jy ! Component: 150 - total flux cleaned = 0.0717842 Jy ! Component: 200 - total flux cleaned = 0.073737 Jy ! Total flux subtracted in 200 components = 0.073737 Jy ! Clean residual min=-0.013567 max=0.033245 Jy/beam ! Clean residual mean=0.000447 rms=0.005059 Jy/beam ! Combined flux in latest and established models = 0.331087 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.331087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.331727Jy sigma=0.001208 ! Fit after self-cal, rms=0.331685Jy sigma=0.001208 ! Inverting map ! Added new window around map position (7, -5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0309802 Jy ! Component: 100 - total flux cleaned = 0.0332918 Jy ! Component: 150 - total flux cleaned = 0.0352673 Jy ! Component: 200 - total flux cleaned = 0.0362598 Jy ! Total flux subtracted in 200 components = 0.0362598 Jy ! Clean residual min=-0.010918 max=0.013929 Jy/beam ! Clean residual mean=0.000255 rms=0.003260 Jy/beam ! Combined flux in latest and established models = 0.367347 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 73 components and 0.367347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.329480Jy sigma=0.001199 ! Fit after self-cal, rms=0.329116Jy sigma=0.001197 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.523 x 8.886 at -4.421 degrees (North through East) ! Clean map min=-0.009422 max=0.24075 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: 1.04143 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 0.91 KP 0.90 ! LA 1.02 MK 0.95 NL 1.00* OV 1.07 ! PT 0.96 SC 0.80 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.970609 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.16 HN 1.08 KP 0.91 ! LA 1.06 MK 1.13 NL 1.04 OV 1.09 ! PT 0.91 SC 0.85 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.04261 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 0.95 KP 0.95 ! LA 0.81 MK 0.89 NL 0.97 OV 0.97 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.983745 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.12 HN 1.15 KP 0.95 ! LA 0.91 MK 1.01 NL 1.12 OV 0.97 ! PT 0.92 SC 1.00 ! ! ! Fit before self-cal, rms=0.329116Jy sigma=0.001197 ! Fit after self-cal, rms=0.321024Jy sigma=0.001193 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=0.321024Jy sigma=0.001193 ! Fit after self-cal, rms=0.321022Jy sigma=0.001193 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.466 mas, bmaj=8.589 mas, bpa=-2.64 degrees ! Estimated noise=1199.25 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 = 0.00700749 Jy ! Component: 100 - total flux cleaned = 0.00700002 Jy ! Component: 150 - total flux cleaned = 0.00669932 Jy ! Component: 200 - total flux cleaned = 0.00643055 Jy ! Total flux subtracted in 200 components = 0.00643055 Jy ! Clean residual min=-0.005034 max=0.009784 Jy/beam ! Clean residual mean=-0.000019 rms=0.001800 Jy/beam ! Combined flux in latest and established models = 0.373778 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 97 components and 0.373778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320774Jy sigma=0.001192 ! Fit after self-cal, rms=0.320734Jy sigma=0.001192 ! Inverting map ! Added new window around map position (20, -13). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107341 Jy ! Component: 100 - total flux cleaned = 0.0136424 Jy ! Component: 150 - total flux cleaned = 0.0143025 Jy ! Component: 200 - total flux cleaned = 0.0143021 Jy ! Total flux subtracted in 200 components = 0.0143021 Jy ! Clean residual min=-0.004098 max=0.004895 Jy/beam ! Clean residual mean=-0.000157 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.38808 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 127 components and 0.38808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320401Jy sigma=0.001190 ! Fit after self-cal, rms=0.320385Jy sigma=0.001190 ! 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=0.320385Jy sigma=0.001190 ! Fit after self-cal, rms=0.318724Jy sigma=0.001183 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 = 0.00264981 Jy ! Component: 100 - total flux cleaned = 0.00289794 Jy ! Component: 150 - total flux cleaned = 0.00290164 Jy ! Component: 200 - total flux cleaned = 0.00280073 Jy ! Total flux subtracted in 200 components = 0.00280073 Jy ! Clean residual min=-0.004482 max=0.004629 Jy/beam ! Clean residual mean=-0.000171 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.390881 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 146 components and 0.390881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.318636Jy sigma=0.001183 ! Fit after self-cal, rms=0.318360Jy sigma=0.001182 ! 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: 3.466 x 8.589 at -2.64 degrees (North through East) ! Clean map min=-0.0044248 max=0.24151 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=0.318360Jy sigma=0.001182 ! Fit after self-cal, rms=0.370544Jy sigma=0.001178 ! 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=0.370544Jy sigma=0.001178 ! Fit after self-cal, rms=0.370441Jy sigma=0.001178 ! Inverting map and beam ! Estimated beam: bmin=3.423 mas, bmaj=8.584 mas, bpa=-2.559 degrees ! Estimated noise=1180.73 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231096 Jy ! Component: 100 - total flux cleaned = 0.00252784 Jy ! Component: 150 - total flux cleaned = 0.00252803 Jy ! Component: 200 - total flux cleaned = 0.00244674 Jy ! Total flux subtracted in 200 components = 0.00244674 Jy ! Clean residual min=-0.003962 max=0.003934 Jy/beam ! Clean residual mean=-0.000116 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.393327 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 167 components and 0.393327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.370400Jy sigma=0.001178 ! Fit after self-cal, rms=0.370340Jy sigma=0.001177 ! 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=0.370340Jy sigma=0.001177 ! Fit after self-cal, rms=0.368597Jy sigma=0.001176 ! 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=0.368597Jy sigma=0.001176 ! Fit after self-cal, rms=0.368564Jy sigma=0.001176 ! Inverting map and beam ! Estimated beam: bmin=3.413 mas, bmaj=8.585 mas, bpa=-2.503 degrees ! Estimated noise=1178.92 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154476 Jy ! Component: 100 - total flux cleaned = 0.0014672 Jy ! Component: 150 - total flux cleaned = 0.00139747 Jy ! Component: 200 - total flux cleaned = 0.00146305 Jy ! Total flux subtracted in 200 components = 0.00146305 Jy ! Clean residual min=-0.003817 max=0.003750 Jy/beam ! Clean residual mean=-0.000113 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.394791 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 188 components and 0.394791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.368539Jy sigma=0.001176 ! Fit after self-cal, rms=0.368517Jy sigma=0.001176 ! 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=8.509 mas, bmaj=17.55 mas, bpa=5.389 degrees ! Estimated noise=1479.77 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 = 8.88617e-06 Jy ! Component: 100 - total flux cleaned = -4.82712e-05 Jy ! Component: 150 - total flux cleaned = -0.000147757 Jy ! Component: 200 - total flux cleaned = -0.000236932 Jy ! Total flux subtracted in 200 components = -0.000236932 Jy ! Clean residual min=-0.004211 max=0.003026 Jy/beam ! Clean residual mean=-0.000213 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.394554 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 215 components and 0.394554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.368510Jy sigma=0.001176 ! Fit after self-cal, rms=0.368496Jy sigma=0.001176 ! 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=2.696 mas, bmaj=6.682 mas, bpa=-1.568 degrees ! Estimated noise=1989.82 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.203632 Jy ! Component: 100 - total flux cleaned = 0.267585 Jy ! Component: 150 - total flux cleaned = 0.304572 Jy ! Component: 200 - total flux cleaned = 0.328241 Jy ! Total flux subtracted in 200 components = 0.328241 Jy ! Clean residual min=-0.008236 max=0.010759 Jy/beam ! Clean residual mean=0.000016 rms=0.002730 Jy/beam ! Combined flux in latest and established models = 0.32824 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.32824 Jy ! Inverting map and beam ! Estimated beam: bmin=3.413 mas, bmaj=8.585 mas, bpa=-2.503 degrees ! Estimated noise=1178.92 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 = 0.0236914 Jy ! Component: 100 - total flux cleaned = 0.0376785 Jy ! Component: 150 - total flux cleaned = 0.0472043 Jy ! Component: 200 - total flux cleaned = 0.0539885 Jy ! Total flux subtracted in 200 components = 0.0539885 Jy ! Clean residual min=-0.004310 max=0.004420 Jy/beam ! Clean residual mean=-0.000040 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.382229 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 83 components and 0.382229 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=8.509 mas, bmaj=17.55 mas, bpa=5.389 degrees ! Estimated noise=1479.77 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 = 0.00674945 Jy ! Component: 100 - total flux cleaned = 0.0103494 Jy ! Component: 150 - total flux cleaned = 0.011394 Jy ! Component: 200 - total flux cleaned = 0.0113174 Jy ! Total flux subtracted in 200 components = 0.0113174 Jy ! Clean residual min=-0.004166 max=0.002942 Jy/beam ! Clean residual mean=-0.000216 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.393546 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 127 components and 0.393546 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.413 mas, bmaj=8.585 mas, bpa=-2.503 degrees ! Estimated noise=1178.92 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -3.55387e-05 Jy ! Component: 100 - total flux cleaned = 8.85171e-05 Jy ! Component: 150 - total flux cleaned = 8.2076e-05 Jy ! Component: 200 - total flux cleaned = -1.35358e-05 Jy ! Total flux subtracted in 200 components = -1.35358e-05 Jy ! Clean residual min=-0.003712 max=0.004068 Jy/beam ! Clean residual mean=-0.000114 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.393533 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 153 components and 0.393533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.368519Jy sigma=0.001176 ! Fit after self-cal, rms=0.368511Jy sigma=0.001176 wmodel J1342-2051_S_1997_07_02_yyk\_map.mod ! Writing 153 model components to file: J1342-2051_S_1997_07_02_yyk_map.mod wobs J1342-2051_S_1997_07_02_yyk\_uvs.fits ! Writing UV FITS file: J1342-2051_S_1997_07_02_yyk_uvs.fits wwins J1342-2051_S_1997_07_02_yyk\_map.win ! wwins: Wrote 3 windows to J1342-2051_S_1997_07_02_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 = 0.000321843 Jy ! Component: 100 - total flux cleaned = -0.00028317 Jy ! Component: 150 - total flux cleaned = -0.000908384 Jy ! Component: 200 - total flux cleaned = -0.00139283 Jy ! Component: 250 - total flux cleaned = -0.00180727 Jy ! Component: 300 - total flux cleaned = -0.00225893 Jy ! Component: 350 - total flux cleaned = -0.00269553 Jy ! Component: 400 - total flux cleaned = -0.00311964 Jy ! Component: 450 - total flux cleaned = -0.00362246 Jy ! Component: 500 - total flux cleaned = -0.00406609 Jy ! Component: 550 - total flux cleaned = -0.00454128 Jy ! Component: 600 - total flux cleaned = -0.00500353 Jy ! Component: 650 - total flux cleaned = -0.00529037 Jy ! Component: 700 - total flux cleaned = -0.00569139 Jy ! Component: 750 - total flux cleaned = -0.00592713 Jy ! Component: 800 - total flux cleaned = -0.00623577 Jy ! Component: 850 - total flux cleaned = -0.00642508 Jy ! Component: 900 - total flux cleaned = -0.00664767 Jy ! Component: 950 - total flux cleaned = -0.00672046 Jy ! Component: 1000 - total flux cleaned = -0.00689981 Jy ! Component: 1050 - total flux cleaned = -0.00704076 Jy ! Component: 1100 - total flux cleaned = -0.00711001 Jy ! Component: 1150 - total flux cleaned = -0.00717809 Jy ! Component: 1200 - total flux cleaned = -0.00727888 Jy ! Component: 1250 - total flux cleaned = -0.00731191 Jy ! Component: 1300 - total flux cleaned = -0.00740993 Jy ! Component: 1350 - total flux cleaned = -0.00753807 Jy ! Component: 1400 - total flux cleaned = -0.00753788 Jy ! Component: 1450 - total flux cleaned = -0.00766343 Jy ! Component: 1500 - total flux cleaned = -0.0076946 Jy ! Component: 1550 - total flux cleaned = -0.00793886 Jy ! Component: 1600 - total flux cleaned = -0.00790889 Jy ! Component: 1650 - total flux cleaned = -0.00802786 Jy ! Component: 1700 - total flux cleaned = -0.00808633 Jy ! Component: 1750 - total flux cleaned = -0.00826065 Jy ! Component: 1800 - total flux cleaned = -0.00840356 Jy ! Component: 1850 - total flux cleaned = -0.00848897 Jy ! Component: 1900 - total flux cleaned = -0.00871278 Jy ! Component: 1950 - total flux cleaned = -0.00885056 Jy ! Component: 2000 - total flux cleaned = -0.00898674 Jy ! Total flux subtracted in 2048 components = -0.00909433 Jy ! Clean residual min=-0.001515 max=0.001752 Jy/beam ! Clean residual mean=-0.000051 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.384439 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 281 components and 0.384439 Jy ![Exited script file: muppet] wmap "J1342-2051_S_1997_07_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.413 x 8.585 at -2.503 degrees (North through East) ! Clean map min=-0.0033772 max=0.24286 Jy/beam ! Writing clean map to FITS file: J1342-2051_S_1997_07_02_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.242862 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000535611 device "J1342-2051_S_1997_07_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J1342-2051_S_1997_07_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.661626 0.661626 1.32325 2.6465 5.29301 10.586 21.172 42.344 84.6881 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.242 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.413 x 8.585 at -2.503 degrees (North through East) ! Clean map min=-0.0033772 max=0.24286 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1342-2051_S_1997_07_02_yyk\_map.gif/gif" ! Attempting to open device: 'J1342-2051_S_1997_07_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1342-2051_S_1997_07_02_yyk_uvs.log closed on Sun Jan 7 18:24:06 2007