! Started logfile: J1211+1820_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:43:29 2010 obs J1211+1820_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J1211+1820_K_2006_06_04_yyk_uva.fits ! AN table 1: 1637 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.645049 visibilities/baseline/integration-bin. ! Found source: J1211+1820 ! ! 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 2920 lines of history. ! ! Reading 304112 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 J1211+1820_K_2006_06_04_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)= 0.239324 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=0.349 mas, bmaj=0.6755 mas, bpa=-8.375 degrees ! Estimated noise=3.81833 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 = 0.096215 Jy ! Component: 100 - total flux cleaned = 0.121001 Jy ! Total flux subtracted in 100 components = 0.121001 Jy ! Clean residual min=-0.022229 max=0.029067 Jy/beam ! Clean residual mean=0.000017 rms=0.006982 Jy/beam ! Combined flux in latest and established models = 0.121001 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.121001 Jy ! ! Correcting IF 1. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.203326Jy sigma=1.082808 ! Fit after self-cal, rms=0.202707Jy sigma=1.076227 ! Inverting map and beam ! Estimated beam: bmin=0.3467 mas, bmaj=0.6825 mas, bpa=-8.558 degrees ! Estimated noise=3.55127 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=0.4359 mas, bmaj=0.8031 mas, bpa=-15.12 degrees ! Estimated noise=2.55544 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 = 0.0211886 Jy ! Component: 100 - total flux cleaned = 0.0294237 Jy ! Component: 150 - total flux cleaned = 0.0310619 Jy ! Component: 200 - total flux cleaned = 0.0322276 Jy ! Total flux subtracted in 200 components = 0.0322276 Jy ! Clean residual min=-0.015041 max=0.018770 Jy/beam ! Clean residual mean=0.000003 rms=0.004760 Jy/beam ! Combined flux in latest and established models = 0.153229 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.153229 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=0.200894Jy sigma=1.063565 ! Fit after self-cal, rms=0.200732Jy sigma=1.062748 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4359 x 0.8031 at -15.12 degrees (North through East) ! Clean map min=-0.014502 max=0.11148 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 0.75 KP 0.94 LA 0.77 ! MK 1.00* NL 1.22 OV 1.19 PT 0.93 ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.91 KP 1.37 LA 1.00 ! MK 0.59 NL 1.00* OV 1.03 PT 0.90 ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.89 KP 0.89 LA 0.88 ! MK 2.05 NL 1.56 OV 1.09 PT 0.86 ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.94 KP 1.00 LA 0.75 ! MK 0.77 NL 3.14 OV 1.33 PT 1.43 ! SC 1.00* ! ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00* KP 0.71 LA 1.09 ! MK 0.85 NL 1.00* OV 1.30 PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.82 KP 1.00* LA 0.94 ! MK 1.00* NL 1.00* OV 1.31 PT 0.85 ! SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Fit before self-cal, rms=0.200732Jy sigma=1.062748 ! Fit after self-cal, rms=0.245950Jy sigma=1.036942 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=0.245950Jy sigma=1.036942 ! Fit after self-cal, rms=0.245834Jy sigma=1.036358 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3834 mas, bmaj=0.828 mas, bpa=-17.72 degrees ! Estimated noise=2.47104 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 = -0.00231017 Jy ! Component: 100 - total flux cleaned = -0.00261493 Jy ! Component: 150 - total flux cleaned = -0.00287633 Jy ! Component: 200 - total flux cleaned = -0.00310242 Jy ! Total flux subtracted in 200 components = -0.00310242 Jy ! Clean residual min=-0.010888 max=0.010745 Jy/beam ! Clean residual mean=-0.000008 rms=0.002877 Jy/beam ! Combined flux in latest and established models = 0.150126 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.150126 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=0.245731Jy sigma=1.035142 ! Fit after self-cal, rms=0.245582Jy sigma=1.034754 ! 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=0.245582Jy sigma=1.034754 ! Fit after self-cal, rms=0.238325Jy sigma=0.988248 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 = 0.00760608 Jy ! Component: 100 - total flux cleaned = 0.00819981 Jy ! Component: 150 - total flux cleaned = 0.00812529 Jy ! Component: 200 - total flux cleaned = 0.00806133 Jy ! Total flux subtracted in 200 components = 0.00806133 Jy ! Clean residual min=-0.010705 max=0.011480 Jy/beam ! Clean residual mean=-0.000003 rms=0.002924 Jy/beam ! Combined flux in latest and established models = 0.158188 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.158188 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=0.238013Jy sigma=0.986298 ! Fit after self-cal, rms=0.236158Jy sigma=0.977422 ! 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: 0.3834 x 0.828 at -17.72 degrees (North through East) ! Clean map min=-0.01036 max=0.11723 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=0.236158Jy sigma=0.977422 ! Fit after self-cal, rms=0.254811Jy sigma=0.955402 ! 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=0.254811Jy sigma=0.955402 ! Fit after self-cal, rms=0.255018Jy sigma=0.952006 ! Inverting map and beam ! Estimated beam: bmin=0.3816 mas, bmaj=0.7971 mas, bpa=-16.62 degrees ! Estimated noise=2.40911 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199717 Jy ! Component: 100 - total flux cleaned = 0.00208016 Jy ! Component: 150 - total flux cleaned = 0.00208111 Jy ! Component: 200 - total flux cleaned = 0.00203091 Jy ! Total flux subtracted in 200 components = 0.00203091 Jy ! Clean residual min=-0.007188 max=0.006810 Jy/beam ! Clean residual mean=-0.000004 rms=0.001936 Jy/beam ! Combined flux in latest and established models = 0.160218 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.160218 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=0.254934Jy sigma=0.951529 ! Fit after self-cal, rms=0.254768Jy sigma=0.950507 ! 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=0.254768Jy sigma=0.950507 ! Fit after self-cal, rms=0.271807Jy sigma=0.945540 ! 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=0.271807Jy sigma=0.945540 ! Fit after self-cal, rms=0.272085Jy sigma=0.945321 ! Inverting map and beam ! Estimated beam: bmin=0.371 mas, bmaj=0.8103 mas, bpa=-16.44 degrees ! Estimated noise=2.44035 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325412 Jy ! Component: 100 - total flux cleaned = 0.00332033 Jy ! Component: 150 - total flux cleaned = 0.00326165 Jy ! Component: 200 - total flux cleaned = 0.00321591 Jy ! Total flux subtracted in 200 components = 0.00321591 Jy ! Clean residual min=-0.007047 max=0.006138 Jy/beam ! Clean residual mean=-0.000005 rms=0.001917 Jy/beam ! Combined flux in latest and established models = 0.163434 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.163434 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=0.272005Jy sigma=0.944669 ! Fit after self-cal, rms=0.272027Jy sigma=0.944186 ! 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=0.9503 mas, bmaj=1.442 mas, bpa=52.53 degrees ! Estimated noise=2.9778 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 = -0.000787373 Jy ! Component: 100 - total flux cleaned = -0.000745856 Jy ! Component: 150 - total flux cleaned = -0.000746932 Jy ! Component: 200 - total flux cleaned = -0.000711542 Jy ! Total flux subtracted in 200 components = -0.000711542 Jy ! Clean residual min=-0.007577 max=0.006863 Jy/beam ! Clean residual mean=-0.000011 rms=0.002335 Jy/beam ! Combined flux in latest and established models = 0.162723 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 56 components and 0.162723 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=0.272055Jy sigma=0.944371 ! Fit after self-cal, rms=0.271913Jy sigma=0.944162 ! 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=0.317 mas, bmaj=0.6468 mas, bpa=-8.487 degrees ! Estimated noise=3.71399 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.112436 Jy ! Component: 100 - total flux cleaned = 0.1454 Jy ! Component: 150 - total flux cleaned = 0.15998 Jy ! Component: 200 - total flux cleaned = 0.164454 Jy ! Total flux subtracted in 200 components = 0.164454 Jy ! Clean residual min=-0.012429 max=0.011503 Jy/beam ! Clean residual mean=0.000009 rms=0.003104 Jy/beam ! Combined flux in latest and established models = 0.164454 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.164454 Jy ! Inverting map and beam ! Estimated beam: bmin=0.371 mas, bmaj=0.8103 mas, bpa=-16.44 degrees ! Estimated noise=2.44035 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 = -0.00253102 Jy ! Component: 100 - total flux cleaned = -0.00249741 Jy ! Component: 150 - total flux cleaned = -0.00260661 Jy ! Component: 200 - total flux cleaned = -0.00260703 Jy ! Total flux subtracted in 200 components = -0.00260703 Jy ! Clean residual min=-0.008407 max=0.006475 Jy/beam ! Clean residual mean=-0.000008 rms=0.002039 Jy/beam ! Combined flux in latest and established models = 0.161847 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.161847 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=0.9503 mas, bmaj=1.442 mas, bpa=52.53 degrees ! Estimated noise=2.9778 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 = -9.30371e-06 Jy ! Component: 100 - total flux cleaned = -0.000250227 Jy ! Component: 150 - total flux cleaned = -0.000381088 Jy ! Component: 200 - total flux cleaned = -0.000413949 Jy ! Total flux subtracted in 200 components = -0.000413949 Jy ! Clean residual min=-0.007863 max=0.006949 Jy/beam ! Clean residual mean=-0.000015 rms=0.002345 Jy/beam ! Combined flux in latest and established models = 0.161433 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.161433 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.371 mas, bmaj=0.8103 mas, bpa=-16.44 degrees ! Estimated noise=2.44035 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144357 Jy ! Component: 100 - total flux cleaned = 0.000135358 Jy ! Component: 150 - total flux cleaned = 0.000132535 Jy ! Component: 200 - total flux cleaned = 0.000187496 Jy ! Total flux subtracted in 200 components = 0.000187496 Jy ! Clean residual min=-0.007772 max=0.006232 Jy/beam ! Clean residual mean=-0.000007 rms=0.001973 Jy/beam ! Combined flux in latest and established models = 0.16162 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.16162 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=0.271790Jy sigma=0.944546 ! Fit after self-cal, rms=0.271903Jy sigma=0.944316 wmodel J1211+1820_K_2006_06_04_yyk\_map.mod ! Writing 50 model components to file: J1211+1820_K_2006_06_04_yyk_map.mod wobs J1211+1820_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J1211+1820_K_2006_06_04_yyk_uvs.fits wwins J1211+1820_K_2006_06_04_yyk\_map.win ! wwins: Wrote 1 windows to J1211+1820_K_2006_06_04_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 = -0.00297335 Jy ! Component: 100 - total flux cleaned = -0.00376433 Jy ! Component: 150 - total flux cleaned = -0.00448913 Jy ! Component: 200 - total flux cleaned = -0.00496304 Jy ! Component: 250 - total flux cleaned = -0.00496136 Jy ! Component: 300 - total flux cleaned = -0.00529192 Jy ! Component: 350 - total flux cleaned = -0.0056075 Jy ! Component: 400 - total flux cleaned = -0.005986 Jy ! Component: 450 - total flux cleaned = -0.00634794 Jy ! Component: 500 - total flux cleaned = -0.00655512 Jy ! Component: 550 - total flux cleaned = -0.00675282 Jy ! Component: 600 - total flux cleaned = -0.00675069 Jy ! Component: 650 - total flux cleaned = -0.00656698 Jy ! Component: 700 - total flux cleaned = -0.00656633 Jy ! Component: 750 - total flux cleaned = -0.00690801 Jy ! Component: 800 - total flux cleaned = -0.00690785 Jy ! Component: 850 - total flux cleaned = -0.00696218 Jy ! Component: 900 - total flux cleaned = -0.00717118 Jy ! Component: 950 - total flux cleaned = -0.00737416 Jy ! Component: 1000 - total flux cleaned = -0.00767144 Jy ! Component: 1050 - total flux cleaned = -0.00801114 Jy ! Component: 1100 - total flux cleaned = -0.0082956 Jy ! Component: 1150 - total flux cleaned = -0.0087591 Jy ! Component: 1200 - total flux cleaned = -0.00907674 Jy ! Component: 1250 - total flux cleaned = -0.00938756 Jy ! Component: 1300 - total flux cleaned = -0.00977814 Jy ! Component: 1350 - total flux cleaned = -0.0100326 Jy ! Component: 1400 - total flux cleaned = -0.0102821 Jy ! Component: 1450 - total flux cleaned = -0.0104042 Jy ! Component: 1500 - total flux cleaned = -0.0105654 Jy ! Component: 1550 - total flux cleaned = -0.0108415 Jy ! Component: 1600 - total flux cleaned = -0.0110352 Jy ! Component: 1650 - total flux cleaned = -0.0113035 Jy ! Component: 1700 - total flux cleaned = -0.0115296 Jy ! Component: 1750 - total flux cleaned = -0.0116787 Jy ! Component: 1800 - total flux cleaned = -0.0119741 Jy ! Component: 1850 - total flux cleaned = -0.0120468 Jy ! Component: 1900 - total flux cleaned = -0.0122637 Jy ! Component: 1950 - total flux cleaned = -0.0122636 Jy ! Component: 2000 - total flux cleaned = -0.0123696 Jy ! Total flux subtracted in 2048 components = -0.0123344 Jy ! Clean residual min=-0.001851 max=0.001873 Jy/beam ! Clean residual mean=-0.000007 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.149286 Jy keep ! Adding 117 model components to the UV plane model. ! The established model now contains 167 components and 0.149286 Jy ![Exited script file: muppet] wmap "J1211+1820_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.371 x 0.8103 at -16.44 degrees (North through East) ! Clean map min=-0.0070031 max=0.12153 Jy/beam ! Writing clean map to FITS file: J1211+1820_K_2006_06_04_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.121531 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000595744 device "J1211+1820_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J1211+1820_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.4706 1.4706 2.9412 5.88241 11.7648 23.5296 47.0593 94.1185 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.121 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.371 x 0.8103 at -16.44 degrees (North through East) ! Clean map min=-0.0070031 max=0.12153 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1211+1820_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J1211+1820_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1211+1820_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:43:30 2010