! Started logfile: J2131-1207_X_1997_07_02_yyk_uvs.log on Mon Jan 8 10:26:52 2007 obs J2131-1207_X_1997_07_02_yyk_uva.fits ! Reading UV FITS file: J2131-1207_X_1997_07_02_yyk_uva.fits ! AN table 1: 54 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1.84486 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 8.15447e+09 8e+06 1 8e+06 ! 02 2 8.23447e+09 8e+06 1 8e+06 ! 03 3 8.41447e+09 8e+06 1 8e+06 ! 04 4 8.55447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 753 lines of history. ! ! Reading 17932 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_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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.9936 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=0.7122 mas, bmaj=1.854 mas, bpa=1.459 degrees ! Estimated noise=1530.54 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 = 1.58058 Jy ! Component: 100 - total flux cleaned = 1.99629 Jy ! Total flux subtracted in 100 components = 1.99629 Jy ! Clean residual min=-0.077926 max=0.152746 Jy/beam ! Clean residual mean=0.001376 rms=0.027662 Jy/beam ! Combined flux in latest and established models = 1.99629 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 1.99629 Jy ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.488894Jy sigma=0.004510 ! Fit after self-cal, rms=0.485878Jy sigma=0.004490 ! Inverting map and beam ! Estimated beam: bmin=0.7123 mas, bmaj=1.854 mas, bpa=1.459 degrees ! Estimated noise=1530.26 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=0.93 mas, bmaj=2.31 mas, bpa=-0.9005 degrees ! Estimated noise=785.391 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 = 0.238714 Jy ! Component: 100 - total flux cleaned = 0.326927 Jy ! Component: 150 - total flux cleaned = 0.3613 Jy ! Component: 200 - total flux cleaned = 0.372386 Jy ! Total flux subtracted in 200 components = 0.372386 Jy ! Clean residual min=-0.062006 max=0.163486 Jy/beam ! Clean residual mean=0.001630 rms=0.024639 Jy/beam ! Combined flux in latest and established models = 2.36867 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 2.36867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.437699Jy sigma=0.003745 ! Fit after self-cal, rms=0.437715Jy sigma=0.003745 ! Inverting map ! Added new window around map position (-2.4, -3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.166647 Jy ! Component: 100 - total flux cleaned = 0.196347 Jy ! Component: 150 - total flux cleaned = 0.201383 Jy ! Component: 200 - total flux cleaned = 0.202885 Jy ! Total flux subtracted in 200 components = 0.202885 Jy ! Clean residual min=-0.058764 max=0.069674 Jy/beam ! Clean residual mean=0.000849 rms=0.012934 Jy/beam ! Combined flux in latest and established models = 2.57156 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 69 components and 2.57156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.388435Jy sigma=0.003273 ! Fit after self-cal, rms=0.381146Jy sigma=0.003204 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.93 x 2.31 at -0.9005 degrees (North through East) ! Clean map min=-0.041737 max=1.7623 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: 0.991366 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.09 KP 1.01 ! LA 1.02 MK 1.02 NL 1.05 OV 0.99 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.997111 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.06 KP 1.01 ! LA 0.99 MK 0.98 NL 1.05 OV 1.04 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.985375 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.11 KP 1.00 ! LA 1.00 MK 0.99 NL 1.05 OV 0.97 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.979116 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.13 KP 1.00 ! LA 1.01 MK 0.97 NL 1.06 OV 1.00 ! PT 0.96 SC 1.03 ! ! ! Fit before self-cal, rms=0.381146Jy sigma=0.003204 ! Fit after self-cal, rms=0.370529Jy sigma=0.003075 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=0.370529Jy sigma=0.003075 ! Fit after self-cal, rms=0.370536Jy sigma=0.003075 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9261 mas, bmaj=2.31 mas, bpa=-0.9747 degrees ! Estimated noise=772.291 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 = -0.0393536 Jy ! Component: 100 - total flux cleaned = -0.0432102 Jy ! Component: 150 - total flux cleaned = -0.0489858 Jy ! Component: 200 - total flux cleaned = -0.0526112 Jy ! Total flux subtracted in 200 components = -0.0526112 Jy ! Clean residual min=-0.016221 max=0.023173 Jy/beam ! Clean residual mean=0.000015 rms=0.004895 Jy/beam ! Combined flux in latest and established models = 2.51895 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 2.51895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.366585Jy sigma=0.003031 ! Fit after self-cal, rms=0.366451Jy sigma=0.003029 ! Inverting map ! Added new window around map position (-5.6, -8.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0268038 Jy ! Component: 100 - total flux cleaned = 0.0313105 Jy ! Component: 150 - total flux cleaned = 0.0322825 Jy ! Component: 200 - total flux cleaned = 0.0327911 Jy ! Total flux subtracted in 200 components = 0.0327911 Jy ! Clean residual min=-0.013990 max=0.010587 Jy/beam ! Clean residual mean=-0.000016 rms=0.003043 Jy/beam ! Combined flux in latest and established models = 2.55174 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 115 components and 2.55174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.365372Jy sigma=0.003014 ! Fit after self-cal, rms=0.365331Jy sigma=0.003014 ! 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=0.365331Jy sigma=0.003014 ! Fit after self-cal, rms=0.322473Jy sigma=0.002630 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 = 0.00800458 Jy ! Component: 100 - total flux cleaned = 0.00934871 Jy ! Component: 150 - total flux cleaned = 0.0100288 Jy ! Component: 200 - total flux cleaned = 0.0108032 Jy ! Total flux subtracted in 200 components = 0.0108032 Jy ! Clean residual min=-0.013804 max=0.010207 Jy/beam ! Clean residual mean=-0.000036 rms=0.002994 Jy/beam ! Combined flux in latest and established models = 2.56254 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 132 components and 2.56254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.322170Jy sigma=0.002627 ! Fit after self-cal, rms=0.314865Jy sigma=0.002564 ! 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: 0.9261 x 2.31 at -0.9747 degrees (North through East) ! Clean map min=-0.01305 max=1.7422 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=0.314865Jy sigma=0.002564 ! Fit after self-cal, rms=0.312249Jy sigma=0.002549 ! 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=0.312249Jy sigma=0.002549 ! Fit after self-cal, rms=0.311122Jy sigma=0.002538 ! Inverting map and beam ! Estimated beam: bmin=0.9272 mas, bmaj=2.314 mas, bpa=-1.026 degrees ! Estimated noise=771.066 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477644 Jy ! Component: 100 - total flux cleaned = 0.005395 Jy ! Component: 150 - total flux cleaned = 0.00498189 Jy ! Component: 200 - total flux cleaned = 0.00485822 Jy ! Total flux subtracted in 200 components = 0.00485822 Jy ! Clean residual min=-0.009909 max=0.007810 Jy/beam ! Clean residual mean=-0.000037 rms=0.002312 Jy/beam ! Combined flux in latest and established models = 2.5674 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 147 components and 2.5674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310988Jy sigma=0.002537 ! Fit after self-cal, rms=0.310900Jy sigma=0.002535 ! 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=0.310900Jy sigma=0.002535 ! Fit after self-cal, rms=0.311691Jy sigma=0.002530 ! 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=0.311691Jy sigma=0.002530 ! Fit after self-cal, rms=0.311805Jy sigma=0.002530 ! Inverting map and beam ! Estimated beam: bmin=0.9282 mas, bmaj=2.317 mas, bpa=-1.038 degrees ! Estimated noise=771.385 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320686 Jy ! Component: 100 - total flux cleaned = 0.00352913 Jy ! Component: 150 - total flux cleaned = 0.00330684 Jy ! Component: 200 - total flux cleaned = 0.00300099 Jy ! Total flux subtracted in 200 components = 0.00300099 Jy ! Clean residual min=-0.009289 max=0.007045 Jy/beam ! Clean residual mean=-0.000038 rms=0.002183 Jy/beam ! Combined flux in latest and established models = 2.5704 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 161 components and 2.5704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.311732Jy sigma=0.002529 ! Fit after self-cal, rms=0.311781Jy sigma=0.002529 ! 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=2.385 mas, bmaj=4.862 mas, bpa=12.51 degrees ! Estimated noise=968.797 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 = 0.00216797 Jy ! Component: 100 - total flux cleaned = 0.00298834 Jy ! Component: 150 - total flux cleaned = 0.00298902 Jy ! Component: 200 - total flux cleaned = 0.00308248 Jy ! Total flux subtracted in 200 components = 0.00308248 Jy ! Clean residual min=-0.007404 max=0.008677 Jy/beam ! Clean residual mean=-0.000092 rms=0.002731 Jy/beam ! Combined flux in latest and established models = 2.57348 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 176 components and 2.57348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.311739Jy sigma=0.002529 ! Fit after self-cal, rms=0.311787Jy sigma=0.002529 ! 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=0.7112 mas, bmaj=1.855 mas, bpa=1.378 degrees ! Estimated noise=1514.25 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.57348 Jy ! Component: 100 - total flux cleaned = 1.99439 Jy ! Component: 150 - total flux cleaned = 2.18723 Jy ! Component: 200 - total flux cleaned = 2.30149 Jy ! Total flux subtracted in 200 components = 2.30149 Jy ! Clean residual min=-0.025291 max=0.045245 Jy/beam ! Clean residual mean=0.000422 rms=0.009835 Jy/beam ! Combined flux in latest and established models = 2.3015 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 2.3015 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9282 mas, bmaj=2.317 mas, bpa=-1.038 degrees ! Estimated noise=771.385 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 = 0.103716 Jy ! Component: 100 - total flux cleaned = 0.157999 Jy ! Component: 150 - total flux cleaned = 0.192307 Jy ! Component: 200 - total flux cleaned = 0.215179 Jy ! Total flux subtracted in 200 components = 0.215179 Jy ! Clean residual min=-0.011486 max=0.013146 Jy/beam ! Clean residual mean=0.000118 rms=0.003508 Jy/beam ! Combined flux in latest and established models = 2.51667 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 98 components and 2.51667 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=2.385 mas, bmaj=4.862 mas, bpa=12.51 degrees ! Estimated noise=968.797 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 = 0.0236493 Jy ! Component: 100 - total flux cleaned = 0.0365519 Jy ! Component: 150 - total flux cleaned = 0.0426495 Jy ! Component: 200 - total flux cleaned = 0.0455376 Jy ! Total flux subtracted in 200 components = 0.0455376 Jy ! Clean residual min=-0.007830 max=0.008362 Jy/beam ! Clean residual mean=-0.000043 rms=0.002784 Jy/beam ! Combined flux in latest and established models = 2.56221 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 134 components and 2.56221 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9282 mas, bmaj=2.317 mas, bpa=-1.038 degrees ! Estimated noise=771.385 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151284 Jy ! Component: 100 - total flux cleaned = 0.0030691 Jy ! Component: 150 - total flux cleaned = 0.00351176 Jy ! Component: 200 - total flux cleaned = 0.00390258 Jy ! Total flux subtracted in 200 components = 0.00390258 Jy ! Clean residual min=-0.008786 max=0.007570 Jy/beam ! Clean residual mean=-0.000033 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 2.56611 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 155 components and 2.56611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.312043Jy sigma=0.002529 ! Fit after self-cal, rms=0.312003Jy sigma=0.002529 wmodel J2131-1207_X_1997_07_02_yyk\_map.mod ! Writing 155 model components to file: J2131-1207_X_1997_07_02_yyk_map.mod wobs J2131-1207_X_1997_07_02_yyk\_uvs.fits ! Writing UV FITS file: J2131-1207_X_1997_07_02_yyk_uvs.fits wwins J2131-1207_X_1997_07_02_yyk\_map.win ! wwins: Wrote 3 windows to J2131-1207_X_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 = -0.00184255 Jy ! Component: 100 - total flux cleaned = -0.00184802 Jy ! Component: 150 - total flux cleaned = -0.00161786 Jy ! Component: 200 - total flux cleaned = -0.00150644 Jy ! Component: 250 - total flux cleaned = -0.000876801 Jy ! Component: 300 - total flux cleaned = -0.000478907 Jy ! Component: 350 - total flux cleaned = -0.000102443 Jy ! Component: 400 - total flux cleaned = 8.15838e-05 Jy ! Component: 450 - total flux cleaned = 0.000343318 Jy ! Component: 500 - total flux cleaned = 0.000755217 Jy ! Component: 550 - total flux cleaned = 0.00122891 Jy ! Component: 600 - total flux cleaned = 0.00183537 Jy ! Component: 650 - total flux cleaned = 0.00212903 Jy ! Component: 700 - total flux cleaned = 0.00227294 Jy ! Component: 750 - total flux cleaned = 0.00241139 Jy ! Component: 800 - total flux cleaned = 0.00274245 Jy ! Component: 850 - total flux cleaned = 0.00312614 Jy ! Component: 900 - total flux cleaned = 0.00324933 Jy ! Component: 950 - total flux cleaned = 0.00361027 Jy ! Component: 1000 - total flux cleaned = 0.00349144 Jy ! Component: 1050 - total flux cleaned = 0.00360589 Jy ! Component: 1100 - total flux cleaned = 0.00377328 Jy ! Component: 1150 - total flux cleaned = 0.00393604 Jy ! Component: 1200 - total flux cleaned = 0.00414908 Jy ! Component: 1250 - total flux cleaned = 0.00451571 Jy ! Component: 1300 - total flux cleaned = 0.00472107 Jy ! Component: 1350 - total flux cleaned = 0.00507334 Jy ! Component: 1400 - total flux cleaned = 0.00517208 Jy ! Component: 1450 - total flux cleaned = 0.00536591 Jy ! Component: 1500 - total flux cleaned = 0.00546047 Jy ! Component: 1550 - total flux cleaned = 0.00555435 Jy ! Component: 1600 - total flux cleaned = 0.00564591 Jy ! Component: 1650 - total flux cleaned = 0.00560085 Jy ! Component: 1700 - total flux cleaned = 0.00560093 Jy ! Component: 1750 - total flux cleaned = 0.00573227 Jy ! Component: 1800 - total flux cleaned = 0.0058175 Jy ! Component: 1850 - total flux cleaned = 0.00573242 Jy ! Component: 1900 - total flux cleaned = 0.00573181 Jy ! Component: 1950 - total flux cleaned = 0.00577358 Jy ! Component: 2000 - total flux cleaned = 0.00585497 Jy ! Total flux subtracted in 2048 components = 0.00585554 Jy ! Clean residual min=-0.002386 max=0.001978 Jy/beam ! Clean residual mean=-0.000026 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 2.57197 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 278 components and 2.57197 Jy ![Exited script file: muppet] wmap "J2131-1207_X_1997_07_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9282 x 2.317 at -1.038 degrees (North through East) ! Clean map min=-0.0057707 max=1.7594 Jy/beam ! Writing clean map to FITS file: J2131-1207_X_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 1.75937 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000720132 device "J2131-1207_X_1997_07_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J2131-1207_X_1997_07_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.122794 0.122794 0.245587 0.491175 0.98235 1.9647 3.9294 7.8588 15.7176 31.4352 62.8704 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.759 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9282 x 2.317 at -1.038 degrees (North through East) ! Clean map min=-0.0057707 max=1.7594 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2131-1207_X_1997_07_02_yyk\_map.gif/gif" ! Attempting to open device: 'J2131-1207_X_1997_07_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2131-1207_X_1997_07_02_yyk_uvs.log closed on Mon Jan 8 10:26:59 2007