! Started logfile: J2131-1207_S_1997_05_07_yyk_uvs.log on Sun Jan 7 19:59:50 2007 obs J2131-1207_S_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J2131-1207_S_1997_05_07_yyk_uva.fits ! AN table 1: 147 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.858201 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 2.22447e+09 8e+06 1 8e+06 ! 02 2 2.23447e+09 8e+06 1 8e+06 ! 03 3 2.29447e+09 8e+06 1 8e+06 ! 04 4 2.32447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 614 lines of history. ! ! Reading 22708 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_S_1997_05_07_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.84577 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=2.853 mas, bmaj=6.971 mas, bpa=0.1988 degrees ! Estimated noise=1586.74 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 = 1.5005 Jy ! Component: 100 - total flux cleaned = 1.87741 Jy ! Total flux subtracted in 100 components = 1.87741 Jy ! Clean residual min=-0.060077 max=0.116351 Jy/beam ! Clean residual mean=0.001075 rms=0.018464 Jy/beam ! Combined flux in latest and established models = 1.87741 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.87741 Jy ! ! Correcting IF 1. ! A total of 251 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.446676Jy sigma=0.001748 ! Fit after self-cal, rms=0.445530Jy sigma=0.001741 ! Inverting map and beam ! Estimated beam: bmin=2.853 mas, bmaj=6.971 mas, bpa=0.1988 degrees ! Estimated noise=1586.9 mJy/beam. ! Added new window around map position (-5, -8). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.11558 Jy ! Component: 100 - total flux cleaned = 0.126174 Jy ! Total flux subtracted in 100 components = 0.126174 Jy ! Clean residual min=-0.042117 max=0.062843 Jy/beam ! Clean residual mean=0.000707 rms=0.013198 Jy/beam ! Combined flux in latest and established models = 2.00359 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 2.00359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.401868Jy sigma=0.001594 ! Fit after self-cal, rms=0.400340Jy sigma=0.001590 ! 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=3.667 mas, bmaj=8.716 mas, bpa=-2.384 degrees ! Estimated noise=1076.49 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 = 0.0490835 Jy ! Component: 100 - total flux cleaned = 0.0502097 Jy ! Component: 150 - total flux cleaned = 0.0533432 Jy ! Component: 200 - total flux cleaned = 0.055061 Jy ! Total flux subtracted in 200 components = 0.055061 Jy ! Clean residual min=-0.041091 max=0.050509 Jy/beam ! Clean residual mean=0.001832 rms=0.012466 Jy/beam ! Combined flux in latest and established models = 2.05865 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 2.05865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.389219Jy sigma=0.001552 ! Fit after self-cal, rms=0.388119Jy sigma=0.001548 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.667 x 8.716 at -2.384 degrees (North through East) ! Clean map min=-0.039078 max=1.6037 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: 1.01827 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.05 KP 0.91 ! LA 0.99 MK 1.00 NL 1.00* OV 1.09 ! PT 0.93 SC 0.84 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.970867 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.11 HN 1.16 KP 1.02 ! LA 1.09 MK 1.05 NL 0.99 OV 1.02 ! PT 0.93 SC 0.91 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.04665 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.02 KP 0.92 ! LA 0.81 MK 0.86 NL 0.93 OV 0.94 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.988643 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.13 KP 0.96 ! LA 0.89 MK 1.00 NL 1.06 OV 1.07 ! PT 0.90 SC 1.01 ! ! ! Fit before self-cal, rms=0.388119Jy sigma=0.001548 ! Fit after self-cal, rms=0.331636Jy sigma=0.001357 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=0.331636Jy sigma=0.001357 ! Fit after self-cal, rms=0.331619Jy sigma=0.001357 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.602 mas, bmaj=8.53 mas, bpa=-1.767 degrees ! Estimated noise=1070.04 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 = 0.0199765 Jy ! Component: 100 - total flux cleaned = 0.0199749 Jy ! Component: 150 - total flux cleaned = 0.0203399 Jy ! Component: 200 - total flux cleaned = 0.0206601 Jy ! Total flux subtracted in 200 components = 0.0206601 Jy ! Clean residual min=-0.014437 max=0.023229 Jy/beam ! Clean residual mean=0.000201 rms=0.005327 Jy/beam ! Combined flux in latest and established models = 2.07931 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 2.07931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.330060Jy sigma=0.001350 ! Fit after self-cal, rms=0.329869Jy sigma=0.001350 ! 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=0.329869Jy sigma=0.001350 ! Fit after self-cal, rms=0.320984Jy sigma=0.001314 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) ! Added new window around map position (-15, -20.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0317758 Jy ! Component: 100 - total flux cleaned = 0.0455254 Jy ! Component: 150 - total flux cleaned = 0.0465864 Jy ! Component: 200 - total flux cleaned = 0.0465947 Jy ! Total flux subtracted in 200 components = 0.0465947 Jy ! Clean residual min=-0.011243 max=0.013822 Jy/beam ! Clean residual mean=-0.000033 rms=0.003463 Jy/beam ! Combined flux in latest and established models = 2.1259 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 83 components and 2.1259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.318874Jy sigma=0.001303 ! Fit after self-cal, rms=0.317406Jy sigma=0.001298 ! 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: 3.602 x 8.53 at -1.767 degrees (North through East) ! Clean map min=-0.010181 max=1.6023 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=0.317406Jy sigma=0.001298 ! Fit after self-cal, rms=0.293611Jy sigma=0.001209 ! 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=0.293611Jy sigma=0.001209 ! Fit after self-cal, rms=0.293243Jy sigma=0.001208 ! Inverting map and beam ! Estimated beam: bmin=3.58 mas, bmaj=8.487 mas, bpa=-1.847 degrees ! Estimated noise=1064.7 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110392 Jy ! Component: 100 - total flux cleaned = 0.0126176 Jy ! Component: 150 - total flux cleaned = 0.0133851 Jy ! Component: 200 - total flux cleaned = 0.013372 Jy ! Total flux subtracted in 200 components = 0.013372 Jy ! Clean residual min=-0.008958 max=0.012477 Jy/beam ! Clean residual mean=-0.000065 rms=0.002700 Jy/beam ! Combined flux in latest and established models = 2.13928 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 96 components and 2.13928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292672Jy sigma=0.001205 ! Fit after self-cal, rms=0.292478Jy sigma=0.001205 ! Inverting map ! Added new window around map position (-39.5, -62). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116747 Jy ! Component: 100 - total flux cleaned = 0.016366 Jy ! Component: 150 - total flux cleaned = 0.0184415 Jy ! Component: 200 - total flux cleaned = 0.0198725 Jy ! Total flux subtracted in 200 components = 0.0198725 Jy ! Clean residual min=-0.007325 max=0.007855 Jy/beam ! Clean residual mean=-0.000019 rms=0.002123 Jy/beam ! Combined flux in latest and established models = 2.15915 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 118 components and 2.15915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.291946Jy sigma=0.001202 ! Fit after self-cal, rms=0.291858Jy sigma=0.001202 ! 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=0.291858Jy sigma=0.001202 ! Fit after self-cal, rms=0.291106Jy sigma=0.001200 ! 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=0.291106Jy sigma=0.001200 ! Fit after self-cal, rms=0.291080Jy sigma=0.001200 ! Inverting map and beam ! Estimated beam: bmin=3.568 mas, bmaj=8.474 mas, bpa=-1.91 degrees ! Estimated noise=1063.58 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00569747 Jy ! Component: 100 - total flux cleaned = 0.00713076 Jy ! Component: 150 - total flux cleaned = 0.00824293 Jy ! Component: 200 - total flux cleaned = 0.00875232 Jy ! Total flux subtracted in 200 components = 0.00875232 Jy ! Clean residual min=-0.006709 max=0.007037 Jy/beam ! Clean residual mean=0.000008 rms=0.001941 Jy/beam ! Combined flux in latest and established models = 2.1679 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 134 components and 2.1679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.290830Jy sigma=0.001199 ! Fit after self-cal, rms=0.290805Jy sigma=0.001199 ! 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=8.985 mas, bmaj=16.06 mas, bpa=10.19 degrees ! Estimated noise=1300.63 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497848 Jy ! Component: 100 - total flux cleaned = 0.00554508 Jy ! Component: 150 - total flux cleaned = 0.00602659 Jy ! Component: 200 - total flux cleaned = 0.00645469 Jy ! Total flux subtracted in 200 components = 0.00645469 Jy ! Clean residual min=-0.005872 max=0.007068 Jy/beam ! Clean residual mean=-0.000028 rms=0.001894 Jy/beam ! Combined flux in latest and established models = 2.17435 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 156 components and 2.17435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.290801Jy sigma=0.001199 ! Fit after self-cal, rms=0.290789Jy sigma=0.001199 ! 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=2.821 mas, bmaj=6.895 mas, bpa=0.463 degrees ! Estimated noise=1551.38 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.47461 Jy ! Component: 100 - total flux cleaned = 1.84834 Jy ! Component: 150 - total flux cleaned = 1.98553 Jy ! Component: 200 - total flux cleaned = 2.02225 Jy ! Total flux subtracted in 200 components = 2.02225 Jy ! Clean residual min=-0.029247 max=0.031590 Jy/beam ! Clean residual mean=0.000222 rms=0.006992 Jy/beam ! Combined flux in latest and established models = 2.02225 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 21 model components to the UV plane model. ! The established model now contains 21 components and 2.02225 Jy ! Inverting map and beam ! Estimated beam: bmin=3.568 mas, bmaj=8.474 mas, bpa=-1.91 degrees ! Estimated noise=1063.58 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 = 0.0629904 Jy ! Component: 100 - total flux cleaned = 0.0943261 Jy ! Component: 150 - total flux cleaned = 0.100638 Jy ! Component: 200 - total flux cleaned = 0.105981 Jy ! Total flux subtracted in 200 components = 0.105981 Jy ! Clean residual min=-0.012576 max=0.014277 Jy/beam ! Clean residual mean=0.000060 rms=0.003820 Jy/beam ! Combined flux in latest and established models = 2.12823 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 57 components and 2.12823 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=8.985 mas, bmaj=16.06 mas, bpa=10.19 degrees ! Estimated noise=1300.63 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220028 Jy ! Component: 100 - total flux cleaned = 0.031292 Jy ! Component: 150 - total flux cleaned = 0.0361466 Jy ! Component: 200 - total flux cleaned = 0.040046 Jy ! Total flux subtracted in 200 components = 0.040046 Jy ! Clean residual min=-0.006731 max=0.007860 Jy/beam ! Clean residual mean=-0.000048 rms=0.002493 Jy/beam ! Combined flux in latest and established models = 2.16828 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 89 components and 2.16828 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.568 mas, bmaj=8.474 mas, bpa=-1.91 degrees ! Estimated noise=1063.58 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00367188 Jy ! Component: 100 - total flux cleaned = -0.00271068 Jy ! Component: 150 - total flux cleaned = -0.000456494 Jy ! Component: 200 - total flux cleaned = 0.00195976 Jy ! Total flux subtracted in 200 components = 0.00195976 Jy ! Clean residual min=-0.008182 max=0.010166 Jy/beam ! Clean residual mean=-0.000010 rms=0.002219 Jy/beam ! Combined flux in latest and established models = 2.17024 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 2.17024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292484Jy sigma=0.001204 ! Fit after self-cal, rms=0.292377Jy sigma=0.001203 wmodel J2131-1207_S_1997_05_07_yyk\_map.mod ! Writing 104 model components to file: J2131-1207_S_1997_05_07_yyk_map.mod wobs J2131-1207_S_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J2131-1207_S_1997_05_07_yyk_uvs.fits wwins J2131-1207_S_1997_05_07_yyk\_map.win ! wwins: Wrote 4 windows to J2131-1207_S_1997_05_07_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222558 Jy ! Component: 100 - total flux cleaned = 0.00280964 Jy ! Component: 150 - total flux cleaned = 0.0026804 Jy ! Component: 200 - total flux cleaned = 0.00179476 Jy ! Component: 250 - total flux cleaned = 0.00107415 Jy ! Component: 300 - total flux cleaned = 0.000961958 Jy ! Component: 350 - total flux cleaned = 0.000625931 Jy ! Component: 400 - total flux cleaned = 0.000624654 Jy ! Component: 450 - total flux cleaned = 0.000311468 Jy ! Component: 500 - total flux cleaned = -0.000194881 Jy ! Component: 550 - total flux cleaned = -0.000589992 Jy ! Component: 600 - total flux cleaned = -0.00107405 Jy ! Component: 650 - total flux cleaned = -0.00154647 Jy ! Component: 700 - total flux cleaned = -0.00182486 Jy ! Component: 750 - total flux cleaned = -0.00209679 Jy ! Component: 800 - total flux cleaned = -0.00236519 Jy ! Component: 850 - total flux cleaned = -0.00271432 Jy ! Component: 900 - total flux cleaned = -0.00288485 Jy ! Component: 950 - total flux cleaned = -0.00296961 Jy ! Component: 1000 - total flux cleaned = -0.00338514 Jy ! Component: 1050 - total flux cleaned = -0.00338461 Jy ! Component: 1100 - total flux cleaned = -0.00346481 Jy ! Component: 1150 - total flux cleaned = -0.00401577 Jy ! Component: 1200 - total flux cleaned = -0.00432473 Jy ! Component: 1250 - total flux cleaned = -0.00440096 Jy ! Component: 1300 - total flux cleaned = -0.0047777 Jy ! Component: 1350 - total flux cleaned = -0.00500019 Jy ! Component: 1400 - total flux cleaned = -0.00536534 Jy ! Component: 1450 - total flux cleaned = -0.00579527 Jy ! Component: 1500 - total flux cleaned = -0.0059365 Jy ! Component: 1550 - total flux cleaned = -0.00628548 Jy ! Component: 1600 - total flux cleaned = -0.00662864 Jy ! Component: 1650 - total flux cleaned = -0.00683252 Jy ! Component: 1700 - total flux cleaned = -0.00736465 Jy ! Component: 1750 - total flux cleaned = -0.00756128 Jy ! Component: 1800 - total flux cleaned = -0.00781905 Jy ! Component: 1850 - total flux cleaned = -0.00820265 Jy ! Component: 1900 - total flux cleaned = -0.00845292 Jy ! Component: 1950 - total flux cleaned = -0.00851501 Jy ! Component: 2000 - total flux cleaned = -0.00882077 Jy ! Total flux subtracted in 2048 components = -0.00900164 Jy ! Clean residual min=-0.003112 max=0.003356 Jy/beam ! Clean residual mean=0.000010 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 2.16123 Jy keep ! Adding 108 model components to the UV plane model. ! The established model now contains 210 components and 2.16123 Jy ![Exited script file: muppet] wmap "J2131-1207_S_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.568 x 8.474 at -1.91 degrees (North through East) ! Clean map min=-0.0073096 max=1.5751 Jy/beam ! Writing clean map to FITS file: J2131-1207_S_1997_05_07_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.57509 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00114314 device "J2131-1207_S_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J2131-1207_S_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.217729 0.217729 0.435457 0.870915 1.74183 3.48366 6.96732 13.9346 27.8693 55.7385 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.575 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.568 x 8.474 at -1.91 degrees (North through East) ! Clean map min=-0.0073096 max=1.5751 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2131-1207_S_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J2131-1207_S_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2131-1207_S_1997_05_07_yyk_uvs.log closed on Sun Jan 7 19:59:59 2007