! Started logfile: J2131-1207_X_1995_04_19_yyk_uvs.log on Mon Jan 8 10:26:02 2007 obs J2131-1207_X_1995_04_19_yyk_uva.fits ! Reading UV FITS file: J2131-1207_X_1995_04_19_yyk_uva.fits ! AN table 1: 59 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.670056 visibilities/baseline/integration-bin. ! Found source: J2131-1207 ! ! 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 8.15049e+09 4e+06 1 4e+06 ! 02 2 8.23236e+09 4e+06 1 4e+06 ! 03 3 8.41236e+09 4e+06 1 4e+06 ! 04 4 8.55236e+09 4e+06 1 4e+06 ! ! Polarization(s): RR ! ! Read 724 lines of history. ! ! Reading 7116 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 J2131-1207_X_1995_04_19_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)= 1.80918 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=0.7147 mas, bmaj=1.643 mas, bpa=-3.148 degrees ! Estimated noise=1427.85 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 = 1.49254 Jy ! Component: 100 - total flux cleaned = 1.95766 Jy ! Total flux subtracted in 100 components = 1.95766 Jy ! Clean residual min=-0.071495 max=0.141430 Jy/beam ! Clean residual mean=0.000136 rms=0.024348 Jy/beam ! Combined flux in latest and established models = 1.95766 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.95766 Jy ! ! Correcting IF 1. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.498586Jy sigma=0.004140 ! Fit after self-cal, rms=0.496966Jy sigma=0.004123 ! Inverting map and beam ! Estimated beam: bmin=0.7147 mas, bmaj=1.643 mas, bpa=-3.148 degrees ! Estimated noise=1427.85 mJy/beam. ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.181412 Jy ! Component: 100 - total flux cleaned = 0.25372 Jy ! Total flux subtracted in 100 components = 0.25372 Jy ! Clean residual min=-0.067576 max=0.094542 Jy/beam ! Clean residual mean=-0.000010 rms=0.016640 Jy/beam ! Combined flux in latest and established models = 2.21138 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 2.21138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.469787Jy sigma=0.003646 ! Fit after self-cal, rms=0.469101Jy sigma=0.003636 ! 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=0.8844 mas, bmaj=1.946 mas, bpa=-3.502 degrees ! Estimated noise=970.678 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 = 0.0527054 Jy ! Component: 100 - total flux cleaned = 0.0650847 Jy ! Component: 150 - total flux cleaned = 0.0703159 Jy ! Component: 200 - total flux cleaned = 0.0716202 Jy ! Total flux subtracted in 200 components = 0.0716202 Jy ! Clean residual min=-0.064124 max=0.093248 Jy/beam ! Clean residual mean=0.000326 rms=0.017956 Jy/beam ! Combined flux in latest and established models = 2.283 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 2.283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.470935Jy sigma=0.003596 ! Fit after self-cal, rms=0.470780Jy sigma=0.003592 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8844 x 1.946 at -3.502 degrees (North through East) ! Clean map min=-0.060537 max=1.4588 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.980316 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.17 KP 1.00* ! LA 0.91 MK 1.02 NL 1.03 OV 1.00 ! PT 1.18 SC 0.96 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.990489 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 1.16 KP 1.00* ! LA 0.89 MK 0.98 NL 1.00 OV 0.99 ! PT 1.19 SC 1.01 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.974055 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.23 KP 1.00* ! LA 0.90 MK 0.92 NL 1.05 OV 0.99 ! PT 1.25 SC 1.01 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.977592 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.23 KP 1.00* ! LA 0.90 MK 0.87 NL 1.02 OV 0.96 ! PT 1.21 SC 1.05 ! ! ! Fit before self-cal, rms=0.470780Jy sigma=0.003592 ! Fit after self-cal, rms=0.430835Jy sigma=0.003197 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=0.430835Jy sigma=0.003197 ! Fit after self-cal, rms=0.430924Jy sigma=0.003197 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8771 mas, bmaj=1.93 mas, bpa=-4.258 degrees ! Estimated noise=923.766 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 = -0.0637817 Jy ! Component: 100 - total flux cleaned = -0.0881863 Jy ! Component: 150 - total flux cleaned = -0.0935078 Jy ! Component: 200 - total flux cleaned = -0.0950352 Jy ! Total flux subtracted in 200 components = -0.0950352 Jy ! Clean residual min=-0.030221 max=0.064434 Jy/beam ! Clean residual mean=0.000109 rms=0.009195 Jy/beam ! Combined flux in latest and established models = 2.18797 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 2.18797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.422509Jy sigma=0.003126 ! Fit after self-cal, rms=0.422490Jy sigma=0.003125 ! Inverting map ! Added new window around map position (-1.8, -3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0659873 Jy ! Component: 100 - total flux cleaned = 0.0769153 Jy ! Component: 150 - total flux cleaned = 0.082815 Jy ! Component: 200 - total flux cleaned = 0.0839147 Jy ! Total flux subtracted in 200 components = 0.0839147 Jy ! Clean residual min=-0.021015 max=0.029421 Jy/beam ! Clean residual mean=-0.000051 rms=0.005987 Jy/beam ! Combined flux in latest and established models = 2.27188 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 2.27188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.413153Jy sigma=0.003042 ! Fit after self-cal, rms=0.412590Jy sigma=0.003036 ! 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=0.412590Jy sigma=0.003036 ! Fit after self-cal, rms=0.352064Jy sigma=0.002503 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 = 0.00750081 Jy ! Component: 100 - total flux cleaned = 0.0147643 Jy ! Component: 150 - total flux cleaned = 0.0192763 Jy ! Component: 200 - total flux cleaned = 0.0211041 Jy ! Total flux subtracted in 200 components = 0.0211041 Jy ! Clean residual min=-0.020757 max=0.024380 Jy/beam ! Clean residual mean=-0.000064 rms=0.005260 Jy/beam ! Combined flux in latest and established models = 2.29298 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 2.29298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.349957Jy sigma=0.002480 ! Fit after self-cal, rms=0.336304Jy sigma=0.002360 ! 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: 0.8771 x 1.93 at -4.258 degrees (North through East) ! Clean map min=-0.018439 max=1.4165 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=0.336304Jy sigma=0.002360 ! Fit after self-cal, rms=0.334244Jy sigma=0.002295 ! 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=0.334244Jy sigma=0.002295 ! Fit after self-cal, rms=0.329501Jy sigma=0.002256 ! Inverting map and beam ! Estimated beam: bmin=0.863 mas, bmaj=1.924 mas, bpa=-5.27 degrees ! Estimated noise=909.746 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217616 Jy ! Component: 100 - total flux cleaned = 0.0266005 Jy ! Component: 150 - total flux cleaned = 0.0293495 Jy ! Component: 200 - total flux cleaned = 0.0308056 Jy ! Total flux subtracted in 200 components = 0.0308056 Jy ! Clean residual min=-0.014990 max=0.014502 Jy/beam ! Clean residual mean=-0.000060 rms=0.003724 Jy/beam ! Combined flux in latest and established models = 2.32379 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 2.32379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.328147Jy sigma=0.002242 ! Fit after self-cal, rms=0.325679Jy sigma=0.002223 ! 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=0.325679Jy sigma=0.002223 ! Fit after self-cal, rms=0.325917Jy sigma=0.002205 ! 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=0.325917Jy sigma=0.002205 ! Fit after self-cal, rms=0.324575Jy sigma=0.002196 ! Inverting map and beam ! Estimated beam: bmin=0.8595 mas, bmaj=1.923 mas, bpa=-5.443 degrees ! Estimated noise=907.374 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120873 Jy ! Component: 100 - total flux cleaned = 0.0147817 Jy ! Component: 150 - total flux cleaned = 0.0166868 Jy ! Component: 200 - total flux cleaned = 0.0176182 Jy ! Total flux subtracted in 200 components = 0.0176182 Jy ! Clean residual min=-0.013911 max=0.013903 Jy/beam ! Clean residual mean=-0.000066 rms=0.003382 Jy/beam ! Combined flux in latest and established models = 2.34141 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 2.34141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.323977Jy sigma=0.002189 ! Fit after self-cal, rms=0.322938Jy sigma=0.002182 ! 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=2.048 mas, bmaj=3.54 mas, bpa=0.4089 degrees ! Estimated noise=1218.49 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 = 0.00524937 Jy ! Component: 100 - total flux cleaned = 0.00683626 Jy ! Component: 150 - total flux cleaned = 0.00710337 Jy ! Component: 200 - total flux cleaned = 0.00762387 Jy ! Total flux subtracted in 200 components = 0.00762387 Jy ! Clean residual min=-0.013467 max=0.016784 Jy/beam ! Clean residual mean=-0.000195 rms=0.004513 Jy/beam ! Combined flux in latest and established models = 2.34903 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 2.34903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.322867Jy sigma=0.002182 ! Fit after self-cal, rms=0.322062Jy sigma=0.002177 ! 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=0.7054 mas, bmaj=1.634 mas, bpa=-3.754 degrees ! Estimated noise=1341.44 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.43578 Jy ! Component: 100 - total flux cleaned = 1.88537 Jy ! Component: 150 - total flux cleaned = 2.06164 Jy ! Component: 200 - total flux cleaned = 2.15297 Jy ! Total flux subtracted in 200 components = 2.15297 Jy ! Clean residual min=-0.023260 max=0.037957 Jy/beam ! Clean residual mean=0.000087 rms=0.007216 Jy/beam ! Combined flux in latest and established models = 2.15297 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 27 model components to the UV plane model. ! The established model now contains 27 components and 2.15297 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8595 mas, bmaj=1.923 mas, bpa=-5.443 degrees ! Estimated noise=907.374 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 = 0.0706028 Jy ! Component: 100 - total flux cleaned = 0.114439 Jy ! Component: 150 - total flux cleaned = 0.143573 Jy ! Component: 200 - total flux cleaned = 0.163175 Jy ! Total flux subtracted in 200 components = 0.163175 Jy ! Clean residual min=-0.013244 max=0.015591 Jy/beam ! Clean residual mean=-0.000024 rms=0.003584 Jy/beam ! Combined flux in latest and established models = 2.31615 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 64 components and 2.31615 Jy ! Inverting map ! Added new window around map position (-4.6, -5.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187088 Jy ! Component: 100 - total flux cleaned = 0.0265196 Jy ! Component: 150 - total flux cleaned = 0.0337075 Jy ! Component: 200 - total flux cleaned = 0.0389651 Jy ! Total flux subtracted in 200 components = 0.0389651 Jy ! Clean residual min=-0.011921 max=0.009437 Jy/beam ! Clean residual mean=-0.000065 rms=0.002817 Jy/beam ! Combined flux in latest and established models = 2.35511 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 91 components and 2.35511 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=2.048 mas, bmaj=3.54 mas, bpa=0.4089 degrees ! Estimated noise=1218.49 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 = 0.00943352 Jy ! Component: 100 - total flux cleaned = 0.0151223 Jy ! Component: 150 - total flux cleaned = 0.0177035 Jy ! Component: 200 - total flux cleaned = 0.0194506 Jy ! Total flux subtracted in 200 components = 0.0194506 Jy ! Clean residual min=-0.012591 max=0.013587 Jy/beam ! Clean residual mean=-0.000215 rms=0.003644 Jy/beam ! Combined flux in latest and established models = 2.37456 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 120 components and 2.37456 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8595 mas, bmaj=1.923 mas, bpa=-5.443 degrees ! Estimated noise=907.374 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00066517 Jy ! Component: 100 - total flux cleaned = -0.000657862 Jy ! Component: 150 - total flux cleaned = -0.000206043 Jy ! Component: 200 - total flux cleaned = -5.87334e-06 Jy ! Total flux subtracted in 200 components = -5.87334e-06 Jy ! Clean residual min=-0.011040 max=0.009390 Jy/beam ! Clean residual mean=-0.000095 rms=0.002546 Jy/beam ! Combined flux in latest and established models = 2.37456 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 130 components and 2.37456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320641Jy sigma=0.002160 ! Fit after self-cal, rms=0.319875Jy sigma=0.002155 wmodel J2131-1207_X_1995_04_19_yyk\_map.mod ! Writing 130 model components to file: J2131-1207_X_1995_04_19_yyk_map.mod wobs J2131-1207_X_1995_04_19_yyk\_uvs.fits ! Writing UV FITS file: J2131-1207_X_1995_04_19_yyk_uvs.fits wwins J2131-1207_X_1995_04_19_yyk\_map.win ! wwins: Wrote 3 windows to J2131-1207_X_1995_04_19_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 = -0.00373969 Jy ! Component: 100 - total flux cleaned = -0.00489819 Jy ! Component: 150 - total flux cleaned = -0.00595455 Jy ! Component: 200 - total flux cleaned = -0.00637961 Jy ! Component: 250 - total flux cleaned = -0.00692201 Jy ! Component: 300 - total flux cleaned = -0.00705011 Jy ! Component: 350 - total flux cleaned = -0.00680365 Jy ! Component: 400 - total flux cleaned = -0.00703718 Jy ! Component: 450 - total flux cleaned = -0.00692214 Jy ! Component: 500 - total flux cleaned = -0.00692308 Jy ! Component: 550 - total flux cleaned = -0.00692319 Jy ! Component: 600 - total flux cleaned = -0.00692397 Jy ! Component: 650 - total flux cleaned = -0.00722615 Jy ! Component: 700 - total flux cleaned = -0.00722733 Jy ! Component: 750 - total flux cleaned = -0.00741857 Jy ! Component: 800 - total flux cleaned = -0.00769777 Jy ! Component: 850 - total flux cleaned = -0.00769716 Jy ! Component: 900 - total flux cleaned = -0.00796267 Jy ! Component: 950 - total flux cleaned = -0.00822526 Jy ! Component: 1000 - total flux cleaned = -0.0086538 Jy ! Component: 1050 - total flux cleaned = -0.00907231 Jy ! Component: 1100 - total flux cleaned = -0.0098105 Jy ! Component: 1150 - total flux cleaned = -0.0100518 Jy ! Component: 1200 - total flux cleaned = -0.0108426 Jy ! Component: 1250 - total flux cleaned = -0.0113858 Jy ! Component: 1300 - total flux cleaned = -0.0118422 Jy ! Component: 1350 - total flux cleaned = -0.0121433 Jy ! Component: 1400 - total flux cleaned = -0.0125146 Jy ! Component: 1450 - total flux cleaned = -0.0129526 Jy ! Component: 1500 - total flux cleaned = -0.0134552 Jy ! Component: 1550 - total flux cleaned = -0.0139501 Jy ! Component: 1600 - total flux cleaned = -0.0143683 Jy ! Component: 1650 - total flux cleaned = -0.0147107 Jy ! Component: 1700 - total flux cleaned = -0.015183 Jy ! Component: 1750 - total flux cleaned = -0.0157139 Jy ! Component: 1800 - total flux cleaned = -0.0160413 Jy ! Component: 1850 - total flux cleaned = -0.0165593 Jy ! Component: 1900 - total flux cleaned = -0.0167493 Jy ! Component: 1950 - total flux cleaned = -0.0170011 Jy ! Component: 2000 - total flux cleaned = -0.0171239 Jy ! Total flux subtracted in 2048 components = -0.0171856 Jy ! Clean residual min=-0.003235 max=0.003049 Jy/beam ! Clean residual mean=-0.000038 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 2.35737 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 275 components and 2.35737 Jy ![Exited script file: muppet] wmap "J2131-1207_X_1995_04_19_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8595 x 1.923 at -5.443 degrees (North through East) ! Clean map min=-0.0073562 max=1.3705 Jy/beam ! Writing clean map to FITS file: J2131-1207_X_1995_04_19_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.37052 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00114944 device "J2131-1207_X_1995_04_19_yyk\_map.eps/VPS" ! Attempting to open device: 'J2131-1207_X_1995_04_19_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.251607 0.251607 0.503214 1.00643 2.01286 4.02572 8.05143 16.1029 32.2057 64.4114 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.37 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8595 x 1.923 at -5.443 degrees (North through East) ! Clean map min=-0.0073562 max=1.3705 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2131-1207_X_1995_04_19_yyk\_map.gif/gif" ! Attempting to open device: 'J2131-1207_X_1995_04_19_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2131-1207_X_1995_04_19_yyk_uvs.log closed on Mon Jan 8 10:26:08 2007