! Started logfile: J1152-0841_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:47:11 2010 obs J1152-0841_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J1152-0841_K_2006_06_04_yyk_uva.fits ! AN table 1: 1515 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1152-0841 ! ! 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 436320 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 J1152-0841_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)= 0.300707 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=0.2677 mas, bmaj=0.6482 mas, bpa=-6.013 degrees ! Estimated noise=3.17768 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 = 0.157581 Jy ! Component: 100 - total flux cleaned = 0.20462 Jy ! Total flux subtracted in 100 components = 0.20462 Jy ! Clean residual min=-0.015855 max=0.019386 Jy/beam ! Clean residual mean=-0.000005 rms=0.004966 Jy/beam ! Combined flux in latest and established models = 0.20462 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.20462 Jy ! ! Correcting IF 1. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.218329Jy sigma=1.128244 ! Fit after self-cal, rms=0.218113Jy sigma=1.124191 ! Inverting map and beam ! Estimated beam: bmin=0.2677 mas, bmaj=0.6482 mas, bpa=-6.013 degrees ! Estimated noise=3.17768 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=0.2961 mas, bmaj=1.065 mas, bpa=-16.73 degrees ! Estimated noise=1.62325 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 = 0.02281 Jy ! Component: 100 - total flux cleaned = 0.0320427 Jy ! Component: 150 - total flux cleaned = 0.0361217 Jy ! Component: 200 - total flux cleaned = 0.0374076 Jy ! Total flux subtracted in 200 components = 0.0374076 Jy ! Clean residual min=-0.010719 max=0.017792 Jy/beam ! Clean residual mean=-0.000026 rms=0.003263 Jy/beam ! Combined flux in latest and established models = 0.242027 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.242027 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=0.215447Jy sigma=1.112471 ! Fit after self-cal, rms=0.215093Jy sigma=1.111852 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2961 x 1.065 at -16.73 degrees (North through East) ! Clean map min=-0.0099796 max=0.1851 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.78 KP 1.03 LA 0.87 ! MK 0.87 NL 1.00 OV 1.10 PT 0.87 ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.85 KP 0.91 LA 0.84 ! MK 0.79 NL 1.11 OV 1.05 PT 0.78 ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 KP 0.96 LA 0.88 ! MK 0.76 NL 1.00 OV 1.07 PT 1.04 ! SC 1.47 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.88 KP 0.96 LA 0.82 ! MK 0.91 NL 0.92 OV 1.05 PT 1.17 ! SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.87 KP 1.11 LA 0.85 ! MK 0.95 NL 1.04 OV 1.14 PT 0.84 ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.01 KP 0.81 LA 0.93 ! MK 1.00 NL 1.07 OV 1.40 PT 0.90 ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 KP 0.81 LA 0.84 ! MK 1.76 NL 0.95 OV 1.48 PT 1.14 ! SC 1.18 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 KP 0.82 LA 1.42 ! MK 1.05 NL 1.05 OV 1.44 PT 0.96 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.215093Jy sigma=1.111852 ! Fit after self-cal, rms=0.214121Jy sigma=1.077003 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=0.214121Jy sigma=1.077003 ! Fit after self-cal, rms=0.214150Jy sigma=1.077125 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2921 mas, bmaj=1.12 mas, bpa=-16.84 degrees ! Estimated noise=1.5885 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 = -0.000678869 Jy ! Component: 100 - total flux cleaned = -0.000737308 Jy ! Component: 150 - total flux cleaned = -0.000788933 Jy ! Component: 200 - total flux cleaned = -0.000882179 Jy ! Total flux subtracted in 200 components = -0.000882179 Jy ! Clean residual min=-0.006167 max=0.005816 Jy/beam ! Clean residual mean=-0.000031 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 0.241145 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 0.241145 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=0.214130Jy sigma=1.076969 ! Fit after self-cal, rms=0.214151Jy sigma=1.077277 ! 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=0.214151Jy sigma=1.077277 ! Fit after self-cal, rms=0.201117Jy sigma=1.000628 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 = 0.00937935 Jy ! Component: 100 - total flux cleaned = 0.0108905 Jy ! Component: 150 - total flux cleaned = 0.0107078 Jy ! Component: 200 - total flux cleaned = 0.0106265 Jy ! Total flux subtracted in 200 components = 0.0106265 Jy ! Clean residual min=-0.005917 max=0.006128 Jy/beam ! Clean residual mean=-0.000026 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 0.251772 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.251772 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=0.200645Jy sigma=0.998127 ! Fit after self-cal, rms=0.198525Jy sigma=0.990443 ! 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: 0.2921 x 1.12 at -16.84 degrees (North through East) ! Clean map min=-0.0057816 max=0.19738 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=0.198525Jy sigma=0.990443 ! Fit after self-cal, rms=0.216073Jy sigma=0.975285 ! 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=0.216073Jy sigma=0.975285 ! Fit after self-cal, rms=0.215276Jy sigma=0.973059 ! Inverting map and beam ! Estimated beam: bmin=0.2925 mas, bmaj=1.06 mas, bpa=-16.73 degrees ! Estimated noise=1.5732 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223918 Jy ! Component: 100 - total flux cleaned = 0.00243822 Jy ! Component: 150 - total flux cleaned = 0.00236354 Jy ! Component: 200 - total flux cleaned = 0.00231825 Jy ! Total flux subtracted in 200 components = 0.00231825 Jy ! Clean residual min=-0.004201 max=0.004516 Jy/beam ! Clean residual mean=-0.000008 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.25409 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.25409 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=0.215245Jy sigma=0.972899 ! Fit after self-cal, rms=0.214821Jy sigma=0.972117 ! 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=0.214821Jy sigma=0.972117 ! Fit after self-cal, rms=0.209110Jy sigma=0.964748 ! 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=0.209110Jy sigma=0.964748 ! Fit after self-cal, rms=0.209038Jy sigma=0.964314 ! Inverting map and beam ! Estimated beam: bmin=0.2924 mas, bmaj=1.051 mas, bpa=-16.72 degrees ! Estimated noise=1.58849 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299591 Jy ! Component: 100 - total flux cleaned = 0.00363644 Jy ! Component: 150 - total flux cleaned = 0.00363654 Jy ! Component: 200 - total flux cleaned = 0.00365583 Jy ! Total flux subtracted in 200 components = 0.00365583 Jy ! Clean residual min=-0.004290 max=0.004691 Jy/beam ! Clean residual mean=-0.000008 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.257746 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.257746 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=0.209014Jy sigma=0.964053 ! Fit after self-cal, rms=0.208958Jy sigma=0.964004 ! 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=0.9171 mas, bmaj=1.533 mas, bpa=3.551 degrees ! Estimated noise=2.09925 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 = -0.000302354 Jy ! Component: 100 - total flux cleaned = -0.000309866 Jy ! Component: 150 - total flux cleaned = -0.000344305 Jy ! Component: 200 - total flux cleaned = -0.000359634 Jy ! Total flux subtracted in 200 components = -0.000359634 Jy ! Clean residual min=-0.005944 max=0.006192 Jy/beam ! Clean residual mean=-0.000015 rms=0.001962 Jy/beam ! Combined flux in latest and established models = 0.257386 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 66 components and 0.257386 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=0.208964Jy sigma=0.964064 ! Fit after self-cal, rms=0.208931Jy sigma=0.964016 ! 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=0.2692 mas, bmaj=0.6346 mas, bpa=-5.713 degrees ! Estimated noise=3.13749 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.170682 Jy ! Component: 100 - total flux cleaned = 0.221495 Jy ! Component: 150 - total flux cleaned = 0.244477 Jy ! Component: 200 - total flux cleaned = 0.255211 Jy ! Total flux subtracted in 200 components = 0.255211 Jy ! Clean residual min=-0.009335 max=0.009621 Jy/beam ! Clean residual mean=0.000002 rms=0.002723 Jy/beam ! Combined flux in latest and established models = 0.255211 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.255211 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2924 mas, bmaj=1.051 mas, bpa=-16.72 degrees ! Estimated noise=1.58849 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 = 0.00156101 Jy ! Component: 100 - total flux cleaned = 0.00169349 Jy ! Component: 150 - total flux cleaned = 0.00186703 Jy ! Component: 200 - total flux cleaned = 0.00196512 Jy ! Total flux subtracted in 200 components = 0.00196512 Jy ! Clean residual min=-0.004623 max=0.004758 Jy/beam ! Clean residual mean=-0.000008 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.257176 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.257176 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=0.9171 mas, bmaj=1.533 mas, bpa=3.551 degrees ! Estimated noise=2.09925 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 = 9.55014e-05 Jy ! Component: 100 - total flux cleaned = 4.7374e-05 Jy ! Component: 150 - total flux cleaned = -1.26479e-05 Jy ! Component: 200 - total flux cleaned = -5.62468e-05 Jy ! Total flux subtracted in 200 components = -5.62468e-05 Jy ! Clean residual min=-0.005747 max=0.006170 Jy/beam ! Clean residual mean=-0.000015 rms=0.001956 Jy/beam ! Combined flux in latest and established models = 0.25712 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.25712 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2924 mas, bmaj=1.051 mas, bpa=-16.72 degrees ! Estimated noise=1.58849 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -4.23248e-05 Jy ! Component: 100 - total flux cleaned = 0.000236132 Jy ! Component: 150 - total flux cleaned = 0.000455624 Jy ! Component: 200 - total flux cleaned = 0.000566775 Jy ! Total flux subtracted in 200 components = 0.000566775 Jy ! Clean residual min=-0.004480 max=0.004789 Jy/beam ! Clean residual mean=-0.000008 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.257686 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.257686 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=0.208998Jy sigma=0.964103 ! Fit after self-cal, rms=0.208949Jy sigma=0.964056 wmodel J1152-0841_K_2006_06_04_yyk\_map.mod ! Writing 47 model components to file: J1152-0841_K_2006_06_04_yyk_map.mod wobs J1152-0841_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J1152-0841_K_2006_06_04_yyk_uvs.fits wwins J1152-0841_K_2006_06_04_yyk\_map.win ! wwins: Wrote 1 windows to J1152-0841_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 = 0.00146603 Jy ! Component: 100 - total flux cleaned = 0.00255253 Jy ! Component: 150 - total flux cleaned = 0.00306464 Jy ! Component: 200 - total flux cleaned = 0.00340605 Jy ! Component: 250 - total flux cleaned = 0.00359991 Jy ! Component: 300 - total flux cleaned = 0.00378576 Jy ! Component: 350 - total flux cleaned = 0.00384369 Jy ! Component: 400 - total flux cleaned = 0.00395676 Jy ! Component: 450 - total flux cleaned = 0.00401178 Jy ! Component: 500 - total flux cleaned = 0.00385381 Jy ! Component: 550 - total flux cleaned = 0.00380165 Jy ! Component: 600 - total flux cleaned = 0.00360377 Jy ! Component: 650 - total flux cleaned = 0.00350964 Jy ! Component: 700 - total flux cleaned = 0.00332467 Jy ! Component: 750 - total flux cleaned = 0.00305392 Jy ! Component: 800 - total flux cleaned = 0.0028776 Jy ! Component: 850 - total flux cleaned = 0.00257808 Jy ! Component: 900 - total flux cleaned = 0.00249502 Jy ! Component: 950 - total flux cleaned = 0.00245521 Jy ! Component: 1000 - total flux cleaned = 0.00241515 Jy ! Component: 1050 - total flux cleaned = 0.0023759 Jy ! Component: 1100 - total flux cleaned = 0.00237627 Jy ! Component: 1150 - total flux cleaned = 0.00252556 Jy ! Component: 1200 - total flux cleaned = 0.00248875 Jy ! Component: 1250 - total flux cleaned = 0.00248869 Jy ! Component: 1300 - total flux cleaned = 0.00248898 Jy ! Component: 1350 - total flux cleaned = 0.00259272 Jy ! Component: 1400 - total flux cleaned = 0.00259283 Jy ! Component: 1450 - total flux cleaned = 0.0026266 Jy ! Component: 1500 - total flux cleaned = 0.00265958 Jy ! Component: 1550 - total flux cleaned = 0.00265988 Jy ! Component: 1600 - total flux cleaned = 0.00275533 Jy ! Component: 1650 - total flux cleaned = 0.00281702 Jy ! Component: 1700 - total flux cleaned = 0.00278669 Jy ! Component: 1750 - total flux cleaned = 0.0028171 Jy ! Component: 1800 - total flux cleaned = 0.00296563 Jy ! Component: 1850 - total flux cleaned = 0.00293679 Jy ! Component: 1900 - total flux cleaned = 0.00299454 Jy ! Component: 1950 - total flux cleaned = 0.00310763 Jy ! Component: 2000 - total flux cleaned = 0.00316336 Jy ! Total flux subtracted in 2048 components = 0.00313598 Jy ! Clean residual min=-0.001652 max=0.001476 Jy/beam ! Clean residual mean=-0.000006 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.260822 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 174 components and 0.260822 Jy ![Exited script file: muppet] wmap "J1152-0841_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2924 x 1.051 at -16.72 degrees (North through East) ! Clean map min=-0.003123 max=0.20106 Jy/beam ! Writing clean map to FITS file: J1152-0841_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 0.201061 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00052531 device "J1152-0841_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J1152-0841_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.783807 0.783807 1.56761 3.13523 6.27046 12.5409 25.0818 50.1636 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.201 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2924 x 1.051 at -16.72 degrees (North through East) ! Clean map min=-0.003123 max=0.20106 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1152-0841_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J1152-0841_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1152-0841_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:47:13 2010