! Started logfile: J1147-0724_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:47:04 2010 obs J1147-0724_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J1147-0724_K_2006_06_04_yyk_uva.fits ! AN table 1: 1860 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.937395 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 2920 lines of history. ! ! Reading 502144 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_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)= 0.428372 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=0.2624 mas, bmaj=0.6744 mas, bpa=-7.694 degrees ! Estimated noise=2.58413 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 = 0.229046 Jy ! Component: 100 - total flux cleaned = 0.319572 Jy ! Total flux subtracted in 100 components = 0.319572 Jy ! Clean residual min=-0.028473 max=0.054918 Jy/beam ! Clean residual mean=-0.000008 rms=0.008767 Jy/beam ! Combined flux in latest and established models = 0.319572 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.319572 Jy ! ! Correcting IF 1. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.277186Jy sigma=1.279636 ! Fit after self-cal, rms=0.276168Jy sigma=1.273857 ! Inverting map and beam ! Estimated beam: bmin=0.2625 mas, bmaj=0.6744 mas, bpa=-7.693 degrees ! Estimated noise=2.58379 mJy/beam. ! Added new window around map position (-0.39, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0589575 Jy ! Component: 100 - total flux cleaned = 0.0886328 Jy ! Total flux subtracted in 100 components = 0.0886328 Jy ! Clean residual min=-0.022630 max=0.037412 Jy/beam ! Clean residual mean=-0.000037 rms=0.005917 Jy/beam ! Combined flux in latest and established models = 0.408205 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.408205 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=0.260956Jy sigma=1.188848 ! Fit after self-cal, rms=0.259962Jy sigma=1.181134 ! 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=0.3224 mas, bmaj=1.04 mas, bpa=-15.76 degrees ! Estimated noise=1.65157 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 = 0.030669 Jy ! Component: 100 - total flux cleaned = 0.0462644 Jy ! Component: 150 - total flux cleaned = 0.0531474 Jy ! Component: 200 - total flux cleaned = 0.0558756 Jy ! Total flux subtracted in 200 components = 0.0558756 Jy ! Clean residual min=-0.015555 max=0.024105 Jy/beam ! Clean residual mean=-0.000056 rms=0.005198 Jy/beam ! Combined flux in latest and established models = 0.464081 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.464081 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=0.255362Jy sigma=1.159324 ! Fit after self-cal, rms=0.255012Jy sigma=1.156802 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3224 x 1.04 at -15.76 degrees (North through East) ! Clean map min=-0.014494 max=0.24255 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.83 KP 0.89 LA 0.86 ! MK 0.81 NL 1.05 OV 1.06 PT 0.92 ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.83 KP 1.00 LA 0.86 ! MK 0.74 NL 1.03 OV 1.10 PT 0.81 ! SC 1.36 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.89 KP 0.90 LA 0.85 ! MK 6.84 NL 1.04 OV 1.15 PT 0.96 ! SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.90 KP 0.96 LA 0.92 ! MK 0.89 NL 0.94 OV 1.08 PT 1.14 ! SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.90 KP 1.04 LA 0.95 ! MK 1.25 NL 1.04 OV 1.19 PT 0.85 ! SC 1.43 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 KP 0.77 LA 0.98 ! MK 0.94 NL 1.09 OV 1.26 PT 0.96 ! SC 1.18 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 KP 0.73 LA 0.92 ! MK 1.00* NL 1.56 OV 1.40 PT 1.00 ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 KP 0.80 LA 0.96 ! MK 1.04 NL 0.97 OV 1.45 PT 1.04 ! SC 1.62 ! ! ! Fit before self-cal, rms=0.255012Jy sigma=1.156802 ! Fit after self-cal, rms=0.309141Jy sigma=1.093360 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=0.309141Jy sigma=1.093360 ! Fit after self-cal, rms=0.309128Jy sigma=1.093310 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3222 mas, bmaj=1.134 mas, bpa=-17.13 degrees ! Estimated noise=1.65137 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 = -0.00177094 Jy ! Component: 100 - total flux cleaned = -0.00255147 Jy ! Component: 150 - total flux cleaned = -0.00297545 Jy ! Component: 200 - total flux cleaned = -0.0032522 Jy ! Total flux subtracted in 200 components = -0.0032522 Jy ! Clean residual min=-0.008077 max=0.007799 Jy/beam ! Clean residual mean=-0.000031 rms=0.002251 Jy/beam ! Combined flux in latest and established models = 0.460829 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.460829 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=0.309084Jy sigma=1.092401 ! Fit after self-cal, rms=0.309047Jy sigma=1.092290 ! 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=0.309047Jy sigma=1.092290 ! Fit after self-cal, rms=0.297632Jy sigma=1.018446 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 = 0.00529573 Jy ! Component: 100 - total flux cleaned = 0.00596331 Jy ! Component: 150 - total flux cleaned = 0.00609966 Jy ! Component: 200 - total flux cleaned = 0.00599912 Jy ! Total flux subtracted in 200 components = 0.00599912 Jy ! Clean residual min=-0.007909 max=0.007896 Jy/beam ! Clean residual mean=-0.000034 rms=0.002156 Jy/beam ! Combined flux in latest and established models = 0.466828 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 83 components and 0.466828 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=0.297282Jy sigma=1.016728 ! Fit after self-cal, rms=0.296081Jy sigma=1.009439 ! 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: 0.3222 x 1.134 at -17.13 degrees (North through East) ! Clean map min=-0.0081724 max=0.25489 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=0.296081Jy sigma=1.009439 ! Fit after self-cal, rms=0.228639Jy sigma=0.999056 ! 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=0.228639Jy sigma=0.999056 ! Fit after self-cal, rms=0.228546Jy sigma=0.997910 ! Inverting map and beam ! Estimated beam: bmin=0.3166 mas, bmaj=1.035 mas, bpa=-15.44 degrees ! Estimated noise=1.62785 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -3.5972e-05 Jy ! Component: 100 - total flux cleaned = -0.000194541 Jy ! Component: 150 - total flux cleaned = -0.000571318 Jy ! Component: 200 - total flux cleaned = -0.000851575 Jy ! Total flux subtracted in 200 components = -0.000851575 Jy ! Clean residual min=-0.006783 max=0.007008 Jy/beam ! Clean residual mean=-0.000007 rms=0.001967 Jy/beam ! Combined flux in latest and established models = 0.465976 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 89 components and 0.465976 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=0.228439Jy sigma=0.997416 ! Fit after self-cal, rms=0.228468Jy sigma=0.997060 ! 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=0.228468Jy sigma=0.997060 ! Fit after self-cal, rms=0.265816Jy sigma=0.989885 ! 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=0.265816Jy sigma=0.989885 ! Fit after self-cal, rms=0.265787Jy sigma=0.989468 ! Inverting map and beam ! Estimated beam: bmin=0.3187 mas, bmaj=1.057 mas, bpa=-15.78 degrees ! Estimated noise=1.63537 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119501 Jy ! Component: 100 - total flux cleaned = 0.00105732 Jy ! Component: 150 - total flux cleaned = 0.000806855 Jy ! Component: 200 - total flux cleaned = 0.000519482 Jy ! Total flux subtracted in 200 components = 0.000519482 Jy ! Clean residual min=-0.006554 max=0.006946 Jy/beam ! Clean residual mean=-0.000005 rms=0.001895 Jy/beam ! Combined flux in latest and established models = 0.466496 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 91 components and 0.466496 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=0.265727Jy sigma=0.989112 ! Fit after self-cal, rms=0.265763Jy sigma=0.989055 ! 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=0.9401 mas, bmaj=1.478 mas, bpa=5.205 degrees ! Estimated noise=2.04484 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 = -0.000856978 Jy ! Component: 100 - total flux cleaned = -0.000972578 Jy ! Component: 150 - total flux cleaned = -0.00117545 Jy ! Component: 200 - total flux cleaned = -0.00131136 Jy ! Total flux subtracted in 200 components = -0.00131136 Jy ! Clean residual min=-0.005932 max=0.009532 Jy/beam ! Clean residual mean=-0.000010 rms=0.002491 Jy/beam ! Combined flux in latest and established models = 0.465184 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.465184 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=0.265739Jy sigma=0.989007 ! Fit after self-cal, rms=0.265722Jy sigma=0.988970 ! 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=0.2627 mas, bmaj=0.6826 mas, bpa=-7.957 degrees ! Estimated noise=2.60772 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.246711 Jy ! Component: 100 - total flux cleaned = 0.343637 Jy ! Component: 150 - total flux cleaned = 0.388483 Jy ! Component: 200 - total flux cleaned = 0.413188 Jy ! Total flux subtracted in 200 components = 0.413188 Jy ! Clean residual min=-0.014564 max=0.014826 Jy/beam ! Clean residual mean=-0.000001 rms=0.003472 Jy/beam ! Combined flux in latest and established models = 0.413188 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 50 model components to the UV plane model. ! The established model now contains 50 components and 0.413188 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3187 mas, bmaj=1.057 mas, bpa=-15.78 degrees ! Estimated noise=1.63537 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) ! Added new window around map position (0.39, 0.13). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222348 Jy ! Component: 100 - total flux cleaned = 0.0338737 Jy ! Component: 150 - total flux cleaned = 0.0370525 Jy ! Component: 200 - total flux cleaned = 0.0389214 Jy ! Total flux subtracted in 200 components = 0.0389214 Jy ! Clean residual min=-0.005738 max=0.006990 Jy/beam ! Clean residual mean=-0.000009 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 0.452109 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 88 components and 0.452109 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=0.9401 mas, bmaj=1.478 mas, bpa=5.205 degrees ! Estimated noise=2.04484 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 = 0.00540269 Jy ! Component: 100 - total flux cleaned = 0.00666262 Jy ! Component: 150 - total flux cleaned = 0.00753821 Jy ! Component: 200 - total flux cleaned = 0.00795663 Jy ! Total flux subtracted in 200 components = 0.00795663 Jy ! Clean residual min=-0.006241 max=0.008603 Jy/beam ! Clean residual mean=-0.000020 rms=0.002315 Jy/beam ! Combined flux in latest and established models = 0.460066 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 108 components and 0.460066 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3187 mas, bmaj=1.057 mas, bpa=-15.78 degrees ! Estimated noise=1.63537 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00144972 Jy ! Component: 100 - total flux cleaned = -0.00132911 Jy ! Component: 150 - total flux cleaned = -0.00112799 Jy ! Component: 200 - total flux cleaned = -0.00103987 Jy ! Total flux subtracted in 200 components = -0.00103987 Jy ! Clean residual min=-0.004937 max=0.006148 Jy/beam ! Clean residual mean=-0.000012 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.459026 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 121 components and 0.459026 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=0.265634Jy sigma=0.986905 ! Fit after self-cal, rms=0.265379Jy sigma=0.986520 wmodel J1147-0724_K_2006_06_04_yyk\_map.mod ! Writing 121 model components to file: J1147-0724_K_2006_06_04_yyk_map.mod wobs J1147-0724_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J1147-0724_K_2006_06_04_yyk_uvs.fits wwins J1147-0724_K_2006_06_04_yyk\_map.win ! wwins: Wrote 3 windows to J1147-0724_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 = 0.00252276 Jy ! Component: 100 - total flux cleaned = 0.00357045 Jy ! Component: 150 - total flux cleaned = 0.00420661 Jy ! Component: 200 - total flux cleaned = 0.00457607 Jy ! Component: 250 - total flux cleaned = 0.00513076 Jy ! Component: 300 - total flux cleaned = 0.00552588 Jy ! Component: 350 - total flux cleaned = 0.00590015 Jy ! Component: 400 - total flux cleaned = 0.00625252 Jy ! Component: 450 - total flux cleaned = 0.00670344 Jy ! Component: 500 - total flux cleaned = 0.00681423 Jy ! Component: 550 - total flux cleaned = 0.00718387 Jy ! Component: 600 - total flux cleaned = 0.00697844 Jy ! Component: 650 - total flux cleaned = 0.0066321 Jy ! Component: 700 - total flux cleaned = 0.00653511 Jy ! Component: 750 - total flux cleaned = 0.00625106 Jy ! Component: 800 - total flux cleaned = 0.00602138 Jy ! Component: 850 - total flux cleaned = 0.0058858 Jy ! Component: 900 - total flux cleaned = 0.00579693 Jy ! Component: 950 - total flux cleaned = 0.00566727 Jy ! Component: 1000 - total flux cleaned = 0.00558283 Jy ! Component: 1050 - total flux cleaned = 0.00549975 Jy ! Component: 1100 - total flux cleaned = 0.00549885 Jy ! Component: 1150 - total flux cleaned = 0.00533842 Jy ! Component: 1200 - total flux cleaned = 0.00533744 Jy ! Component: 1250 - total flux cleaned = 0.00514276 Jy ! Component: 1300 - total flux cleaned = 0.00499085 Jy ! Component: 1350 - total flux cleaned = 0.00484055 Jy ! Component: 1400 - total flux cleaned = 0.00472928 Jy ! Component: 1450 - total flux cleaned = 0.00454747 Jy ! Component: 1500 - total flux cleaned = 0.00454722 Jy ! Component: 1550 - total flux cleaned = 0.00419431 Jy ! Component: 1600 - total flux cleaned = 0.00402063 Jy ! Component: 1650 - total flux cleaned = 0.0039185 Jy ! Component: 1700 - total flux cleaned = 0.0037169 Jy ! Component: 1750 - total flux cleaned = 0.00365015 Jy ! Component: 1800 - total flux cleaned = 0.00348636 Jy ! Component: 1850 - total flux cleaned = 0.00332459 Jy ! Component: 1900 - total flux cleaned = 0.0031969 Jy ! Component: 1950 - total flux cleaned = 0.00313368 Jy ! Component: 2000 - total flux cleaned = 0.00310277 Jy ! Total flux subtracted in 2048 components = 0.00310337 Jy ! Clean residual min=-0.001764 max=0.001699 Jy/beam ! Clean residual mean=0.000001 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.46213 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 257 components and 0.46213 Jy ![Exited script file: muppet] wmap "J1147-0724_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3187 x 1.057 at -15.78 degrees (North through East) ! Clean map min=-0.0048453 max=0.25008 Jy/beam ! Writing clean map to FITS file: J1147-0724_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 0.250081 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000571168 device "J1147-0724_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J1147-0724_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.685181 0.685181 1.37036 2.74072 5.48144 10.9629 21.9258 43.8516 87.7031 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.25 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3187 x 1.057 at -15.78 degrees (North through East) ! Clean map min=-0.0048453 max=0.25008 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1147-0724_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J1147-0724_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1147-0724_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:47:06 2010