! Started logfile: J1147-0724_K_2006_06_11_yyk_uvs.log on Thu Jul 8 23:42:59 2010 obs J1147-0724_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J1147-0724_K_2006_06_11_yyk_uva.fits ! AN table 1: 1814 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.847679 visibilities/baseline/integration-bin. ! Found source: J1147-0724 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.42136e+10 8e+06 1 8e+06 ! 02 2 2.42266e+10 8e+06 1 8e+06 ! 03 3 2.42656e+10 8e+06 1 8e+06 ! 04 4 2.43436e+10 8e+06 1 8e+06 ! 05 5 2.44866e+10 8e+06 1 8e+06 ! 06 6 2.45906e+10 8e+06 1 8e+06 ! 07 7 2.46556e+10 8e+06 1 8e+06 ! 08 8 2.46816e+10 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2714 lines of history. ! ! Reading 553568 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ![@muppet J1147-0724_K_2006_06_11_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 3 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=3 float phase_soltime2 phase_soltime2=0.3 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.70 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 10 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.0650x0.0650 milli-arcsec cellsize. uvav time_av, true ! Averaging into 10 second bins. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.476984 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=0.2966 mas, bmaj=0.7236 mas, bpa=-4.893 degrees ! Estimated noise=3.89205 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 = 0.227816 Jy ! Component: 100 - total flux cleaned = 0.328024 Jy ! Total flux subtracted in 100 components = 0.328024 Jy ! Clean residual min=-0.031821 max=0.047984 Jy/beam ! Clean residual mean=0.000100 rms=0.009553 Jy/beam ! Combined flux in latest and established models = 0.328024 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.328024 Jy ! ! Correcting IF 1. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.343257Jy sigma=1.230407 ! Fit after self-cal, rms=0.342107Jy sigma=1.222901 ! Inverting map and beam ! Estimated beam: bmin=0.2966 mas, bmaj=0.7235 mas, bpa=-4.883 degrees ! Estimated noise=3.89219 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=0.4153 mas, bmaj=1.041 mas, bpa=-6.684 degrees ! Estimated noise=1.63958 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 (-0.39, -0.13). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0776607 Jy ! Component: 100 - total flux cleaned = 0.111239 Jy ! Component: 150 - total flux cleaned = 0.132709 Jy ! Component: 200 - total flux cleaned = 0.142318 Jy ! Total flux subtracted in 200 components = 0.142318 Jy ! Clean residual min=-0.016163 max=0.021326 Jy/beam ! Clean residual mean=0.000156 rms=0.005325 Jy/beam ! Combined flux in latest and established models = 0.470341 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 56 components and 0.470341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.326449Jy sigma=1.114701 ! Fit after self-cal, rms=0.325948Jy sigma=1.111242 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4153 x 1.041 at -6.684 degrees (North through East) ! Clean map min=-0.016882 max=0.25912 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.82 HN 1.00 KP 0.94 ! LA 0.89 MK 1.00* NL 1.06 OV 0.99 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.84 HN 1.31 KP 0.95 ! LA 0.94 MK 0.69 NL 1.15 OV 1.03 ! PT 0.83 SC 1.31 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 1.00* KP 0.89 ! LA 0.92 MK 2.49 NL 1.09 OV 1.05 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.06 KP 0.97 ! LA 0.87 MK 1.00* NL 0.91 OV 1.03 ! PT 1.17 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.93 HN 1.31 KP 0.99 ! LA 0.94 MK 1.00* NL 1.05 OV 1.18 ! PT 0.89 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.08 HN 0.57 KP 0.77 ! LA 0.98 MK 0.83 NL 1.13 OV 1.22 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.73 KP 0.73 ! LA 0.96 MK 0.97 NL 1.06 OV 1.33 ! PT 1.06 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 0.78 KP 0.81 ! LA 0.92 MK 0.97 NL 0.93 OV 1.39 ! PT 1.03 SC 1.00* ! ! ! Fit before self-cal, rms=0.325948Jy sigma=1.111242 ! Fit after self-cal, rms=0.310915Jy sigma=1.064589 selfcal false, false, phase_soltime ! Performing phase self-cal over 3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.310915Jy sigma=1.064589 ! Fit after self-cal, rms=0.311057Jy sigma=1.064153 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3989 mas, bmaj=1.036 mas, bpa=-8.098 degrees ! Estimated noise=1.58367 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 = -0.00489969 Jy ! Component: 100 - total flux cleaned = -0.007413 Jy ! Component: 150 - total flux cleaned = -0.00927393 Jy ! Component: 200 - total flux cleaned = -0.0102112 Jy ! Total flux subtracted in 200 components = -0.0102112 Jy ! Clean residual min=-0.008322 max=0.009243 Jy/beam ! Clean residual mean=0.000076 rms=0.002194 Jy/beam ! Combined flux in latest and established models = 0.46013 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.46013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.310542Jy sigma=1.060576 ! Fit after self-cal, rms=0.310476Jy sigma=1.060173 ! 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 0.3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.310476Jy sigma=1.060173 ! Fit after self-cal, rms=0.303102Jy sigma=1.013031 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 = 0.00252899 Jy ! Component: 100 - total flux cleaned = 0.00163985 Jy ! Component: 150 - total flux cleaned = 0.00125451 Jy ! Component: 200 - total flux cleaned = 0.0010902 Jy ! Total flux subtracted in 200 components = 0.0010902 Jy ! Clean residual min=-0.008093 max=0.008694 Jy/beam ! Clean residual mean=0.000079 rms=0.002108 Jy/beam ! Combined flux in latest and established models = 0.46122 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.46122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.302744Jy sigma=1.010875 ! Fit after self-cal, rms=0.301500Jy sigma=1.003999 ! 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: 0.3989 x 1.036 at -8.098 degrees (North through East) ! Clean map min=-0.0077142 max=0.25109 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 3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.301500Jy sigma=1.003999 ! Fit after self-cal, rms=0.316822Jy sigma=0.998462 ! Performing phase self-cal over 0.3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.316822Jy sigma=0.998462 ! Fit after self-cal, rms=0.316323Jy sigma=0.996346 ! Inverting map and beam ! Estimated beam: bmin=0.3882 mas, bmaj=1.025 mas, bpa=-8.211 degrees ! Estimated noise=1.56138 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000566362 Jy ! Component: 100 - total flux cleaned = 2.17783e-05 Jy ! Component: 150 - total flux cleaned = -0.000469648 Jy ! Component: 200 - total flux cleaned = -0.000917638 Jy ! Total flux subtracted in 200 components = -0.000917638 Jy ! Clean residual min=-0.007368 max=0.006954 Jy/beam ! Clean residual mean=0.000048 rms=0.001856 Jy/beam ! Combined flux in latest and established models = 0.460303 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.460303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.316137Jy sigma=0.994976 ! Fit after self-cal, rms=0.315779Jy sigma=0.994014 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.315779Jy sigma=0.994014 ! Fit after self-cal, rms=0.333513Jy sigma=0.987406 ! Performing phase self-cal over 0.3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.333513Jy sigma=0.987406 ! Fit after self-cal, rms=0.333308Jy sigma=0.986884 ! Inverting map and beam ! Estimated beam: bmin=0.3843 mas, bmaj=1.02 mas, bpa=-8.285 degrees ! Estimated noise=1.5581 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184642 Jy ! Component: 100 - total flux cleaned = 0.00143261 Jy ! Component: 150 - total flux cleaned = 0.000931448 Jy ! Component: 200 - total flux cleaned = 0.000474752 Jy ! Total flux subtracted in 200 components = 0.000474752 Jy ! Clean residual min=-0.006977 max=0.006512 Jy/beam ! Clean residual mean=0.000049 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 0.460777 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 104 components and 0.460778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.333173Jy sigma=0.986009 ! Fit after self-cal, rms=0.333044Jy sigma=0.985770 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9085 mas, bmaj=1.574 mas, bpa=11.86 degrees ! Estimated noise=1.85092 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 = 3.21083e-05 Jy ! Component: 100 - total flux cleaned = 3.57295e-05 Jy ! Component: 150 - total flux cleaned = 0.000164932 Jy ! Component: 200 - total flux cleaned = 0.000224219 Jy ! Total flux subtracted in 200 components = 0.000224219 Jy ! Clean residual min=-0.005887 max=0.007394 Jy/beam ! Clean residual mean=0.000088 rms=0.002111 Jy/beam ! Combined flux in latest and established models = 0.461002 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 0.461002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.333050Jy sigma=0.985739 ! Fit after self-cal, rms=0.332967Jy sigma=0.985550 ! 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=0.2892 mas, bmaj=0.731 mas, bpa=-5.87 degrees ! Estimated noise=3.60861 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.224591 Jy ! Component: 100 - total flux cleaned = 0.323909 Jy ! Component: 150 - total flux cleaned = 0.378317 Jy ! Component: 200 - total flux cleaned = 0.412161 Jy ! Total flux subtracted in 200 components = 0.412161 Jy ! Clean residual min=-0.016534 max=0.016765 Jy/beam ! Clean residual mean=0.000033 rms=0.004790 Jy/beam ! Combined flux in latest and established models = 0.412161 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.412161 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3843 mas, bmaj=1.02 mas, bpa=-8.285 degrees ! Estimated noise=1.5581 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 = 0.0270675 Jy ! Component: 100 - total flux cleaned = 0.0356246 Jy ! Component: 150 - total flux cleaned = 0.0367059 Jy ! Component: 200 - total flux cleaned = 0.0378995 Jy ! Total flux subtracted in 200 components = 0.0378995 Jy ! Clean residual min=-0.008028 max=0.009348 Jy/beam ! Clean residual mean=0.000067 rms=0.002222 Jy/beam ! Combined flux in latest and established models = 0.450061 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 65 components and 0.450061 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9085 mas, bmaj=1.574 mas, bpa=11.86 degrees ! Estimated noise=1.85092 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 = 0.00652209 Jy ! Component: 100 - total flux cleaned = 0.00799244 Jy ! Component: 150 - total flux cleaned = 0.00856069 Jy ! Component: 200 - total flux cleaned = 0.00879474 Jy ! Total flux subtracted in 200 components = 0.00879474 Jy ! Clean residual min=-0.006275 max=0.007939 Jy/beam ! Clean residual mean=0.000095 rms=0.002157 Jy/beam ! Combined flux in latest and established models = 0.458856 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.458856 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3843 mas, bmaj=1.02 mas, bpa=-8.285 degrees ! Estimated noise=1.5581 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00210724 Jy ! Component: 100 - total flux cleaned = -0.00234199 Jy ! Component: 150 - total flux cleaned = -0.0023513 Jy ! Component: 200 - total flux cleaned = -0.00252139 Jy ! Total flux subtracted in 200 components = -0.00252139 Jy ! Clean residual min=-0.006745 max=0.007290 Jy/beam ! Clean residual mean=0.000057 rms=0.001905 Jy/beam ! Combined flux in latest and established models = 0.456334 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 110 components and 0.456334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.333200Jy sigma=0.986702 ! Fit after self-cal, rms=0.333045Jy sigma=0.986326 wmodel J1147-0724_K_2006_06_11_yyk\_map.mod ! Writing 110 model components to file: J1147-0724_K_2006_06_11_yyk_map.mod wobs J1147-0724_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J1147-0724_K_2006_06_11_yyk_uvs.fits wwins J1147-0724_K_2006_06_11_yyk\_map.win ! wwins: Wrote 2 windows to J1147-0724_K_2006_06_11_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 = 0.00123338 Jy ! Component: 100 - total flux cleaned = 0.00134004 Jy ! Component: 150 - total flux cleaned = 0.00163533 Jy ! Component: 200 - total flux cleaned = 0.00218888 Jy ! Component: 250 - total flux cleaned = 0.00288654 Jy ! Component: 300 - total flux cleaned = 0.00354736 Jy ! Component: 350 - total flux cleaned = 0.0038645 Jy ! Component: 400 - total flux cleaned = 0.00431978 Jy ! Component: 450 - total flux cleaned = 0.00483201 Jy ! Component: 500 - total flux cleaned = 0.00539539 Jy ! Component: 550 - total flux cleaned = 0.00607551 Jy ! Component: 600 - total flux cleaned = 0.00647039 Jy ! Component: 650 - total flux cleaned = 0.00685278 Jy ! Component: 700 - total flux cleaned = 0.00703703 Jy ! Component: 750 - total flux cleaned = 0.00721717 Jy ! Component: 800 - total flux cleaned = 0.00762608 Jy ! Component: 850 - total flux cleaned = 0.00785488 Jy ! Component: 900 - total flux cleaned = 0.00791118 Jy ! Component: 950 - total flux cleaned = 0.00802117 Jy ! Component: 1000 - total flux cleaned = 0.00823549 Jy ! Component: 1050 - total flux cleaned = 0.00849786 Jy ! Component: 1100 - total flux cleaned = 0.00854942 Jy ! Component: 1150 - total flux cleaned = 0.00870063 Jy ! Component: 1200 - total flux cleaned = 0.00879995 Jy ! Component: 1250 - total flux cleaned = 0.00904409 Jy ! Component: 1300 - total flux cleaned = 0.00923538 Jy ! Component: 1350 - total flux cleaned = 0.00946925 Jy ! Component: 1400 - total flux cleaned = 0.00960764 Jy ! Component: 1450 - total flux cleaned = 0.00965345 Jy ! Component: 1500 - total flux cleaned = 0.0098313 Jy ! Component: 1550 - total flux cleaned = 0.0100943 Jy ! Component: 1600 - total flux cleaned = 0.010136 Jy ! Component: 1650 - total flux cleaned = 0.0103487 Jy ! Component: 1700 - total flux cleaned = 0.010558 Jy ! Component: 1750 - total flux cleaned = 0.0108041 Jy ! Component: 1800 - total flux cleaned = 0.0108451 Jy ! Component: 1850 - total flux cleaned = 0.0110439 Jy ! Component: 1900 - total flux cleaned = 0.0111619 Jy ! Component: 1950 - total flux cleaned = 0.0113921 Jy ! Component: 2000 - total flux cleaned = 0.0114298 Jy ! Total flux subtracted in 2048 components = 0.011616 Jy ! Clean residual min=-0.002397 max=0.002148 Jy/beam ! Clean residual mean=0.000033 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.46795 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 252 components and 0.46795 Jy ![Exited script file: muppet] wmap "J1147-0724_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3843 x 1.02 at -8.285 degrees (North through East) ! Clean map min=-0.004254 max=0.25122 Jy/beam ! Writing clean map to FITS file: J1147-0724_K_2006_06_11_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.251219 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000736816 device "J1147-0724_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J1147-0724_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.879889 0.879889 1.75978 3.51956 7.03912 14.0782 28.1565 56.3129 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.251 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3843 x 1.02 at -8.285 degrees (North through East) ! Clean map min=-0.004254 max=0.25122 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1147-0724_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J1147-0724_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1147-0724_K_2006_06_11_yyk_uvs.log closed on Thu Jul 8 23:43:01 2010