! Started logfile: J1018+3542_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:42:30 2010 obs J1018+3542_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J1018+3542_K_2006_06_04_yyk_uva.fits ! AN table 1: 1526 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.92484 visibilities/baseline/integration-bin. ! Found source: J1018+3542 ! ! 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 406456 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 J1018+3542_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)= 0.535196 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=0.2673 mas, bmaj=0.5823 mas, bpa=-4.982 degrees ! Estimated noise=2.15941 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 = 0.310343 Jy ! Component: 100 - total flux cleaned = 0.42904 Jy ! Total flux subtracted in 100 components = 0.42904 Jy ! Clean residual min=-0.040371 max=0.075434 Jy/beam ! Clean residual mean=-0.000540 rms=0.011032 Jy/beam ! Combined flux in latest and established models = 0.42904 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.42904 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.366007Jy sigma=1.564088 ! Fit after self-cal, rms=0.364879Jy sigma=1.555006 ! Inverting map and beam ! Estimated beam: bmin=0.2673 mas, bmaj=0.5823 mas, bpa=-4.982 degrees ! Estimated noise=2.15941 mJy/beam. ! Added new window around map position (0.13, 0.78). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0863561 Jy ! Component: 100 - total flux cleaned = 0.13398 Jy ! Total flux subtracted in 100 components = 0.13398 Jy ! Clean residual min=-0.030281 max=0.030466 Jy/beam ! Clean residual mean=-0.000296 rms=0.007743 Jy/beam ! Combined flux in latest and established models = 0.563021 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.563021 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=0.346174Jy sigma=1.410166 ! Fit after self-cal, rms=0.345803Jy sigma=1.402070 ! 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=0.31 mas, bmaj=0.6616 mas, bpa=-9.504 degrees ! Estimated noise=1.33645 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 = 0.0290081 Jy ! Component: 100 - total flux cleaned = 0.0433607 Jy ! Component: 150 - total flux cleaned = 0.0482386 Jy ! Component: 200 - total flux cleaned = 0.051961 Jy ! Total flux subtracted in 200 components = 0.051961 Jy ! Clean residual min=-0.027019 max=0.026968 Jy/beam ! Clean residual mean=-0.000103 rms=0.007100 Jy/beam ! Combined flux in latest and established models = 0.614982 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.614982 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=0.342121Jy sigma=1.381047 ! Fit after self-cal, rms=0.341939Jy sigma=1.379309 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.31 x 0.6616 at -9.504 degrees (North through East) ! Clean map min=-0.025128 max=0.30731 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 0.85 KP 0.90 LA 0.86 ! MK 0.77 NL 1.30 OV 1.01 PT 0.90 ! SC 1.73 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 KP 0.93 LA 0.89 ! MK 0.77 NL 1.30 OV 1.01 PT 0.77 ! SC 1.31 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 KP 0.92 LA 0.91 ! MK 0.81 NL 1.21 OV 1.03 PT 0.93 ! SC 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 KP 0.93 LA 0.86 ! MK 0.89 NL 1.10 OV 1.04 PT 1.09 ! SC 1.47 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.89 KP 1.01 LA 0.92 ! MK 1.05 NL 1.20 OV 1.15 PT 0.87 ! SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.04 KP 0.74 LA 0.97 ! MK 1.01 NL 1.22 OV 1.30 PT 0.93 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 KP 0.68 LA 0.89 ! MK 1.09 NL 1.18 OV 1.33 PT 1.02 ! SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.08 KP 0.74 LA 0.91 ! MK 1.13 NL 1.21 OV 1.38 PT 0.91 ! SC 1.21 ! ! ! Fit before self-cal, rms=0.341939Jy sigma=1.379309 ! Fit after self-cal, rms=0.354653Jy sigma=1.258952 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=0.354653Jy sigma=1.258952 ! Fit after self-cal, rms=0.354649Jy sigma=1.258568 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3156 mas, bmaj=0.6762 mas, bpa=-11.87 degrees ! Estimated noise=1.33494 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 = -0.000128766 Jy ! Component: 100 - total flux cleaned = -0.00266631 Jy ! Component: 150 - total flux cleaned = -0.00385149 Jy ! Component: 200 - total flux cleaned = -0.0048066 Jy ! Total flux subtracted in 200 components = -0.0048066 Jy ! Clean residual min=-0.012367 max=0.012414 Jy/beam ! Clean residual mean=0.000007 rms=0.003497 Jy/beam ! Combined flux in latest and established models = 0.610175 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.610175 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=0.354245Jy sigma=1.253632 ! Fit after self-cal, rms=0.354234Jy sigma=1.253313 ! 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=0.354234Jy sigma=1.253313 ! Fit after self-cal, rms=0.333322Jy sigma=1.118251 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 = 0.00753176 Jy ! Component: 100 - total flux cleaned = 0.00697512 Jy ! Component: 150 - total flux cleaned = 0.00596947 Jy ! Component: 200 - total flux cleaned = 0.00511829 Jy ! Total flux subtracted in 200 components = 0.00511829 Jy ! Clean residual min=-0.012685 max=0.011617 Jy/beam ! Clean residual mean=0.000011 rms=0.003488 Jy/beam ! Combined flux in latest and established models = 0.615293 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.615293 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=0.332710Jy sigma=1.113029 ! Fit after self-cal, rms=0.328751Jy sigma=1.097024 ! 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: 0.3156 x 0.6762 at -11.87 degrees (North through East) ! Clean map min=-0.012146 max=0.32142 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=0.328751Jy sigma=1.097024 ! Fit after self-cal, rms=0.411662Jy sigma=1.065891 ! 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=0.411662Jy sigma=1.065891 ! Fit after self-cal, rms=0.410220Jy sigma=1.061737 ! Inverting map and beam ! Estimated beam: bmin=0.3091 mas, bmaj=0.6492 mas, bpa=-9.328 degrees ! Estimated noise=1.31626 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00281854 Jy ! Component: 100 - total flux cleaned = -0.0021948 Jy ! Component: 150 - total flux cleaned = -0.00219606 Jy ! Component: 200 - total flux cleaned = -0.00218367 Jy ! Total flux subtracted in 200 components = -0.00218367 Jy ! Clean residual min=-0.011784 max=0.009932 Jy/beam ! Clean residual mean=0.000018 rms=0.002668 Jy/beam ! Combined flux in latest and established models = 0.613109 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 83 components and 0.613109 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=0.409973Jy sigma=1.059018 ! Fit after self-cal, rms=0.409092Jy sigma=1.057210 ! 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=0.409092Jy sigma=1.057210 ! Fit after self-cal, rms=0.409465Jy sigma=1.052108 ! 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=0.409465Jy sigma=1.052108 ! Fit after self-cal, rms=0.409174Jy sigma=1.050825 ! Inverting map and beam ! Estimated beam: bmin=0.3093 mas, bmaj=0.6458 mas, bpa=-9.086 degrees ! Estimated noise=1.31287 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00059752 Jy ! Component: 100 - total flux cleaned = -0.000448368 Jy ! Component: 150 - total flux cleaned = -0.000444055 Jy ! Component: 200 - total flux cleaned = -0.000559122 Jy ! Total flux subtracted in 200 components = -0.000559122 Jy ! Clean residual min=-0.011149 max=0.009600 Jy/beam ! Clean residual mean=0.000017 rms=0.002544 Jy/beam ! Combined flux in latest and established models = 0.61255 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 85 components and 0.61255 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=0.409053Jy sigma=1.049457 ! Fit after self-cal, rms=0.408841Jy sigma=1.048823 ! 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=0.8506 mas, bmaj=1.015 mas, bpa=22.08 degrees ! Estimated noise=1.77336 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 = -0.00297172 Jy ! Component: 100 - total flux cleaned = -0.00269357 Jy ! Component: 150 - total flux cleaned = -0.00247669 Jy ! Component: 200 - total flux cleaned = -0.00229951 Jy ! Total flux subtracted in 200 components = -0.00229951 Jy ! Clean residual min=-0.006521 max=0.007002 Jy/beam ! Clean residual mean=0.000048 rms=0.001967 Jy/beam ! Combined flux in latest and established models = 0.610251 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 92 components and 0.610251 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=0.408869Jy sigma=1.049030 ! Fit after self-cal, rms=0.408810Jy sigma=1.048150 ! 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=0.2661 mas, bmaj=0.5816 mas, bpa=-4.897 degrees ! Estimated noise=2.11434 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.329003 Jy ! Component: 100 - total flux cleaned = 0.445199 Jy ! Component: 150 - total flux cleaned = 0.509055 Jy ! Component: 200 - total flux cleaned = 0.547707 Jy ! Total flux subtracted in 200 components = 0.547707 Jy ! Clean residual min=-0.018377 max=0.015553 Jy/beam ! Clean residual mean=-0.000085 rms=0.004218 Jy/beam ! Combined flux in latest and established models = 0.547707 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.547707 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3093 mas, bmaj=0.6458 mas, bpa=-9.086 degrees ! Estimated noise=1.31287 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 = 0.0277022 Jy ! Component: 100 - total flux cleaned = 0.0408789 Jy ! Component: 150 - total flux cleaned = 0.0466219 Jy ! Component: 200 - total flux cleaned = 0.0510715 Jy ! Total flux subtracted in 200 components = 0.0510715 Jy ! Clean residual min=-0.009254 max=0.009852 Jy/beam ! Clean residual mean=-0.000001 rms=0.002649 Jy/beam ! Combined flux in latest and established models = 0.598779 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 50 components and 0.598779 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=0.8506 mas, bmaj=1.015 mas, bpa=22.08 degrees ! Estimated noise=1.77336 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 = 0.00892277 Jy ! Component: 100 - total flux cleaned = 0.0107086 Jy ! Component: 150 - total flux cleaned = 0.0107978 Jy ! Component: 200 - total flux cleaned = 0.010872 Jy ! Total flux subtracted in 200 components = 0.010872 Jy ! Clean residual min=-0.006314 max=0.007074 Jy/beam ! Clean residual mean=0.000043 rms=0.001936 Jy/beam ! Combined flux in latest and established models = 0.609651 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 55 components and 0.60965 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3093 mas, bmaj=0.6458 mas, bpa=-9.086 degrees ! Estimated noise=1.31287 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00299104 Jy ! Component: 100 - total flux cleaned = -0.00300853 Jy ! Component: 150 - total flux cleaned = -0.00268641 Jy ! Component: 200 - total flux cleaned = -0.00224465 Jy ! Total flux subtracted in 200 components = -0.00224465 Jy ! Clean residual min=-0.009507 max=0.009258 Jy/beam ! Clean residual mean=0.000009 rms=0.002529 Jy/beam ! Combined flux in latest and established models = 0.607406 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.607406 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=0.408516Jy sigma=1.047812 ! Fit after self-cal, rms=0.408428Jy sigma=1.046834 wmodel J1018+3542_K_2006_06_04_yyk\_map.mod ! Writing 61 model components to file: J1018+3542_K_2006_06_04_yyk_map.mod wobs J1018+3542_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J1018+3542_K_2006_06_04_yyk_uvs.fits wwins J1018+3542_K_2006_06_04_yyk\_map.win ! wwins: Wrote 2 windows to J1018+3542_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 = -0.0017062 Jy ! Component: 100 - total flux cleaned = -0.000819888 Jy ! Component: 150 - total flux cleaned = -0.000816333 Jy ! Component: 200 - total flux cleaned = -0.00106422 Jy ! Component: 250 - total flux cleaned = -0.0014123 Jy ! Component: 300 - total flux cleaned = -0.00184978 Jy ! Component: 350 - total flux cleaned = -0.00185026 Jy ! Component: 400 - total flux cleaned = -0.00174861 Jy ! Component: 450 - total flux cleaned = -0.00155805 Jy ! Component: 500 - total flux cleaned = -0.00137949 Jy ! Component: 550 - total flux cleaned = -0.00138044 Jy ! Component: 600 - total flux cleaned = -0.00129866 Jy ! Component: 650 - total flux cleaned = -0.00146001 Jy ! Component: 700 - total flux cleaned = -0.00138127 Jy ! Component: 750 - total flux cleaned = -0.00153365 Jy ! Component: 800 - total flux cleaned = -0.00152984 Jy ! Component: 850 - total flux cleaned = -0.0013892 Jy ! Component: 900 - total flux cleaned = -0.00159474 Jy ! Component: 950 - total flux cleaned = -0.00152812 Jy ! Component: 1000 - total flux cleaned = -0.00158815 Jy ! Component: 1050 - total flux cleaned = -0.00133626 Jy ! Component: 1100 - total flux cleaned = -0.00127627 Jy ! Component: 1150 - total flux cleaned = -0.00115931 Jy ! Component: 1200 - total flux cleaned = -0.00110374 Jy ! Component: 1250 - total flux cleaned = -0.000937268 Jy ! Component: 1300 - total flux cleaned = -0.000830733 Jy ! Component: 1350 - total flux cleaned = -0.000673728 Jy ! Component: 1400 - total flux cleaned = -0.000674806 Jy ! Component: 1450 - total flux cleaned = -0.000674945 Jy ! Component: 1500 - total flux cleaned = -0.000478575 Jy ! Component: 1550 - total flux cleaned = -0.000479858 Jy ! Component: 1600 - total flux cleaned = -0.000479784 Jy ! Component: 1650 - total flux cleaned = -0.000525679 Jy ! Component: 1700 - total flux cleaned = -0.000524953 Jy ! Component: 1750 - total flux cleaned = -0.000438229 Jy ! Component: 1800 - total flux cleaned = -0.000523761 Jy ! Component: 1850 - total flux cleaned = -0.000564249 Jy ! Component: 1900 - total flux cleaned = -0.000481763 Jy ! Component: 1950 - total flux cleaned = -0.000360734 Jy ! Component: 2000 - total flux cleaned = -0.000164199 Jy ! Total flux subtracted in 2048 components = 2.85241e-05 Jy ! Clean residual min=-0.002062 max=0.002381 Jy/beam ! Clean residual mean=0.000015 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.607434 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 209 components and 0.607435 Jy ![Exited script file: muppet] wmap "J1018+3542_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3093 x 0.6458 at -9.086 degrees (North through East) ! Clean map min=-0.0057953 max=0.31832 Jy/beam ! Writing clean map to FITS file: J1018+3542_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 0.318319 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000771037 device "J1018+3542_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J1018+3542_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.726665 0.726665 1.45333 2.90666 5.81332 11.6266 23.2533 46.5066 93.0131 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.318 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3093 x 0.6458 at -9.086 degrees (North through East) ! Clean map min=-0.0057953 max=0.31832 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1018+3542_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J1018+3542_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1018+3542_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:42:31 2010