! Started logfile: J1018+3542_K_2006_06_11_yyk_uvs.log on Thu Jul 8 23:42:31 2010 obs J1018+3542_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J1018+3542_K_2006_06_11_yyk_uva.fits ! AN table 1: 1473 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.795142 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 2714 lines of history. ! ! Reading 421648 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_11_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 3 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=3 float phase_soltime2 phase_soltime2=0.3 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.70 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 10 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.0650x0.0650 milli-arcsec cellsize. uvav time_av, true ! Averaging into 10 second bins. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.525462 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=0.3229 mas, bmaj=0.603 mas, bpa=-25.86 degrees ! Estimated noise=3.22586 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 = 0.315534 Jy ! Component: 100 - total flux cleaned = 0.434037 Jy ! Total flux subtracted in 100 components = 0.434037 Jy ! Clean residual min=-0.049589 max=0.121023 Jy/beam ! Clean residual mean=-0.000428 rms=0.016431 Jy/beam ! Combined flux in latest and established models = 0.434037 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.434037 Jy ! ! Correcting IF 1. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 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 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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.348020Jy sigma=1.568900 ! Fit after self-cal, rms=0.342615Jy sigma=1.544821 ! Inverting map and beam ! Estimated beam: bmin=0.3229 mas, bmaj=0.603 mas, bpa=-25.86 degrees ! Estimated noise=3.22586 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 = 0.127881 Jy ! Component: 100 - total flux cleaned = 0.177881 Jy ! Total flux subtracted in 100 components = 0.177881 Jy ! Clean residual min=-0.035311 max=0.038876 Jy/beam ! Clean residual mean=-0.000118 rms=0.009560 Jy/beam ! Combined flux in latest and established models = 0.611918 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.611918 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=0.301987Jy sigma=1.263352 ! Fit after self-cal, rms=0.296316Jy sigma=1.225692 ! 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=0.3472 mas, bmaj=0.691 mas, bpa=-31.24 degrees ! Estimated noise=1.54753 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 = 0.035541 Jy ! Component: 100 - total flux cleaned = 0.0417903 Jy ! Component: 150 - total flux cleaned = 0.0427838 Jy ! Component: 200 - total flux cleaned = 0.0423439 Jy ! Total flux subtracted in 200 components = 0.0423439 Jy ! Clean residual min=-0.022231 max=0.026466 Jy/beam ! Clean residual mean=0.000032 rms=0.006383 Jy/beam ! Combined flux in latest and established models = 0.654262 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.654262 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=0.290891Jy sigma=1.194219 ! Fit after self-cal, rms=0.290423Jy sigma=1.191753 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3472 x 0.691 at -31.24 degrees (North through East) ! Clean map min=-0.022506 max=0.33543 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.88 HN 0.92 KP 0.96 ! LA 0.90 MK 0.85 NL 1.06 OV 1.13 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.90 HN 1.00 KP 0.96 ! LA 0.90 MK 0.85 NL 1.13 OV 1.07 ! PT 0.82 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.92 HN 0.92 KP 0.91 ! LA 0.89 MK 0.87 NL 1.00 OV 1.13 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.03 KP 0.96 ! LA 0.91 MK 0.92 NL 0.84 OV 1.08 ! PT 1.15 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.90 HN 0.81 KP 1.02 ! LA 0.97 MK 1.03 NL 1.03 OV 1.18 ! PT 0.94 SC 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.30 KP 0.79 ! LA 0.99 MK 1.03 NL 0.95 OV 1.30 ! PT 1.01 SC 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 0.70 KP 0.75 ! LA 0.94 MK 1.03 NL 1.03 OV 1.39 ! PT 1.05 SC 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.35 KP 0.79 ! LA 0.98 MK 1.16 NL 0.97 OV 1.44 ! PT 0.99 SC 0.95 ! ! ! Fit before self-cal, rms=0.290423Jy sigma=1.191753 ! Fit after self-cal, rms=0.273976Jy sigma=1.100178 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=0.273976Jy sigma=1.100178 ! Fit after self-cal, rms=0.273959Jy sigma=1.099862 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3429 mas, bmaj=0.6798 mas, bpa=-30.53 degrees ! Estimated noise=1.502 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 = -0.00496603 Jy ! Component: 100 - total flux cleaned = -0.00537536 Jy ! Component: 150 - total flux cleaned = -0.0060331 Jy ! Component: 200 - total flux cleaned = -0.00661697 Jy ! Total flux subtracted in 200 components = -0.00661697 Jy ! Clean residual min=-0.012079 max=0.009123 Jy/beam ! Clean residual mean=-0.000066 rms=0.002705 Jy/beam ! Combined flux in latest and established models = 0.647645 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.647645 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=0.272625Jy sigma=1.092094 ! Fit after self-cal, rms=0.272488Jy sigma=1.090532 ! 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=0.272488Jy sigma=1.090532 ! Fit after self-cal, rms=0.263007Jy sigma=1.027036 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 = 0.0037468 Jy ! Component: 100 - total flux cleaned = 0.00374247 Jy ! Component: 150 - total flux cleaned = 0.00302149 Jy ! Component: 200 - total flux cleaned = 0.00260824 Jy ! Total flux subtracted in 200 components = 0.00260824 Jy ! Clean residual min=-0.010637 max=0.008190 Jy/beam ! Clean residual mean=-0.000065 rms=0.002383 Jy/beam ! Combined flux in latest and established models = 0.650253 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 53 components and 0.650253 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=0.262465Jy sigma=1.022015 ! Fit after self-cal, rms=0.260680Jy sigma=1.013124 ! 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: 0.3429 x 0.6798 at -30.53 degrees (North through East) ! Clean map min=-0.009418 max=0.33634 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=0.260680Jy sigma=1.013124 ! Fit after self-cal, rms=0.563000Jy sigma=0.993899 ! 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=0.563000Jy sigma=0.993899 ! Fit after self-cal, rms=0.562203Jy sigma=0.991934 ! Inverting map and beam ! Estimated beam: bmin=0.3416 mas, bmaj=0.6692 mas, bpa=-30.92 degrees ! Estimated noise=1.48621 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00224956 Jy ! Component: 100 - total flux cleaned = -0.00248629 Jy ! Component: 150 - total flux cleaned = -0.00320098 Jy ! Component: 200 - total flux cleaned = -0.00334819 Jy ! Total flux subtracted in 200 components = -0.00334819 Jy ! Clean residual min=-0.009865 max=0.007809 Jy/beam ! Clean residual mean=-0.000036 rms=0.002036 Jy/beam ! Combined flux in latest and established models = 0.646905 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 59 components and 0.646905 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=0.561995Jy sigma=0.988719 ! Fit after self-cal, rms=0.561468Jy sigma=0.986983 ! 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=0.561468Jy sigma=0.986983 ! Fit after self-cal, rms=0.633272Jy sigma=0.981897 ! 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=0.633272Jy sigma=0.981897 ! Fit after self-cal, rms=0.633197Jy sigma=0.981340 ! Inverting map and beam ! Estimated beam: bmin=0.3424 mas, bmaj=0.6675 mas, bpa=-30.85 degrees ! Estimated noise=1.48679 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00171807 Jy ! Component: 100 - total flux cleaned = -0.00134051 Jy ! Component: 150 - total flux cleaned = -0.00135334 Jy ! Component: 200 - total flux cleaned = -0.00135577 Jy ! Total flux subtracted in 200 components = -0.00135577 Jy ! Clean residual min=-0.008923 max=0.007477 Jy/beam ! Clean residual mean=-0.000039 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 0.645549 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.645549 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=0.633079Jy sigma=0.979480 ! Fit after self-cal, rms=0.632739Jy sigma=0.978742 ! 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=0.9218 mas, bmaj=0.9577 mas, bpa=-49.2 degrees ! Estimated noise=1.94044 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 = -0.00139198 Jy ! Component: 100 - total flux cleaned = -0.000465646 Jy ! Component: 150 - total flux cleaned = 2.12536e-05 Jy ! Component: 200 - total flux cleaned = 0.000301104 Jy ! Total flux subtracted in 200 components = 0.000301104 Jy ! Clean residual min=-0.006454 max=0.006152 Jy/beam ! Clean residual mean=-0.000087 rms=0.001842 Jy/beam ! Combined flux in latest and established models = 0.64585 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 73 components and 0.64585 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=0.632640Jy sigma=0.978756 ! Fit after self-cal, rms=0.632303Jy sigma=0.977941 ! 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=0.3278 mas, bmaj=0.5851 mas, bpa=-26.15 degrees ! Estimated noise=3.22762 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.366295 Jy ! Component: 100 - total flux cleaned = 0.50036 Jy ! Component: 150 - total flux cleaned = 0.564668 Jy ! Component: 200 - total flux cleaned = 0.600361 Jy ! Total flux subtracted in 200 components = 0.600361 Jy ! Clean residual min=-0.014246 max=0.016137 Jy/beam ! Clean residual mean=-0.000089 rms=0.004202 Jy/beam ! Combined flux in latest and established models = 0.600361 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.600361 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3424 mas, bmaj=0.6675 mas, bpa=-30.85 degrees ! Estimated noise=1.48679 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 = 0.023791 Jy ! Component: 100 - total flux cleaned = 0.0339928 Jy ! Component: 150 - total flux cleaned = 0.0362175 Jy ! Component: 200 - total flux cleaned = 0.0374579 Jy ! Total flux subtracted in 200 components = 0.0374579 Jy ! Clean residual min=-0.008989 max=0.007995 Jy/beam ! Clean residual mean=-0.000052 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 0.637819 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 47 components and 0.637819 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=0.9218 mas, bmaj=0.9577 mas, bpa=-49.2 degrees ! Estimated noise=1.94044 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 = 0.00654782 Jy ! Component: 100 - total flux cleaned = 0.00709611 Jy ! Component: 150 - total flux cleaned = 0.00746291 Jy ! Component: 200 - total flux cleaned = 0.00764917 Jy ! Total flux subtracted in 200 components = 0.00764917 Jy ! Clean residual min=-0.006557 max=0.006758 Jy/beam ! Clean residual mean=-0.000087 rms=0.001850 Jy/beam ! Combined flux in latest and established models = 0.645468 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.645468 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3424 mas, bmaj=0.6675 mas, bpa=-30.85 degrees ! Estimated noise=1.48679 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00193523 Jy ! Component: 100 - total flux cleaned = -0.00220073 Jy ! Component: 150 - total flux cleaned = -0.0020902 Jy ! Component: 200 - total flux cleaned = -0.00209307 Jy ! Total flux subtracted in 200 components = -0.00209307 Jy ! Clean residual min=-0.008924 max=0.006941 Jy/beam ! Clean residual mean=-0.000042 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 0.643375 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.643375 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=0.631975Jy sigma=0.976546 ! Fit after self-cal, rms=0.631753Jy sigma=0.975608 wmodel J1018+3542_K_2006_06_11_yyk\_map.mod ! Writing 75 model components to file: J1018+3542_K_2006_06_11_yyk_map.mod wobs J1018+3542_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J1018+3542_K_2006_06_11_yyk_uvs.fits wwins J1018+3542_K_2006_06_11_yyk\_map.win ! wwins: Wrote 2 windows to J1018+3542_K_2006_06_11_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00307197 Jy ! Component: 100 - total flux cleaned = -0.00445149 Jy ! Component: 150 - total flux cleaned = -0.00579467 Jy ! Component: 200 - total flux cleaned = -0.00704105 Jy ! Component: 250 - total flux cleaned = -0.00737796 Jy ! Component: 300 - total flux cleaned = -0.00729991 Jy ! Component: 350 - total flux cleaned = -0.00730378 Jy ! Component: 400 - total flux cleaned = -0.00716525 Jy ! Component: 450 - total flux cleaned = -0.00696255 Jy ! Component: 500 - total flux cleaned = -0.00696374 Jy ! Component: 550 - total flux cleaned = -0.00690207 Jy ! Component: 600 - total flux cleaned = -0.00690261 Jy ! Component: 650 - total flux cleaned = -0.00690233 Jy ! Component: 700 - total flux cleaned = -0.00662372 Jy ! Component: 750 - total flux cleaned = -0.00662458 Jy ! Component: 800 - total flux cleaned = -0.006416 Jy ! Component: 850 - total flux cleaned = -0.0062646 Jy ! Component: 900 - total flux cleaned = -0.00601988 Jy ! Component: 950 - total flux cleaned = -0.00597211 Jy ! Component: 1000 - total flux cleaned = -0.00583067 Jy ! Component: 1050 - total flux cleaned = -0.00569304 Jy ! Component: 1100 - total flux cleaned = -0.00542704 Jy ! Component: 1150 - total flux cleaned = -0.00521081 Jy ! Component: 1200 - total flux cleaned = -0.00516918 Jy ! Component: 1250 - total flux cleaned = -0.00492204 Jy ! Component: 1300 - total flux cleaned = -0.00480315 Jy ! Component: 1350 - total flux cleaned = -0.0048441 Jy ! Component: 1400 - total flux cleaned = -0.00480555 Jy ! Component: 1450 - total flux cleaned = -0.00465543 Jy ! Component: 1500 - total flux cleaned = -0.00461872 Jy ! Component: 1550 - total flux cleaned = -0.00451001 Jy ! Component: 1600 - total flux cleaned = -0.00440278 Jy ! Component: 1650 - total flux cleaned = -0.00429828 Jy ! Component: 1700 - total flux cleaned = -0.00426419 Jy ! Component: 1750 - total flux cleaned = -0.004163 Jy ! Component: 1800 - total flux cleaned = -0.00409778 Jy ! Component: 1850 - total flux cleaned = -0.00409773 Jy ! Component: 1900 - total flux cleaned = -0.00406588 Jy ! Component: 1950 - total flux cleaned = -0.00409626 Jy ! Component: 2000 - total flux cleaned = -0.00403465 Jy ! Total flux subtracted in 2048 components = -0.00391401 Jy ! Clean residual min=-0.001710 max=0.001789 Jy/beam ! Clean residual mean=-0.000017 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.639461 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 205 components and 0.639461 Jy ![Exited script file: muppet] wmap "J1018+3542_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3424 x 0.6675 at -30.85 degrees (North through East) ! Clean map min=-0.0052209 max=0.33308 Jy/beam ! Writing clean map to FITS file: J1018+3542_K_2006_06_11_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.333083 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000576358 device "J1018+3542_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J1018+3542_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.519111 0.519111 1.03822 2.07644 4.15289 8.30578 16.6116 33.2231 66.4462 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.333 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3424 x 0.6675 at -30.85 degrees (North through East) ! Clean map min=-0.0052209 max=0.33308 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1018+3542_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J1018+3542_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1018+3542_K_2006_06_11_yyk_uvs.log closed on Thu Jul 8 23:42:33 2010