! Started logfile: J0540+3916_K_2006_06_11_yyk_uvs.log on Thu Jul 8 23:40:04 2010 obs J0540+3916_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J0540+3916_K_2006_06_11_yyk_uva.fits ! AN table 1: 2066 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.762644 visibilities/baseline/integration-bin. ! Found source: J0540+3916 ! ! 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 567224 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 J0540+3916_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)= 0.284278 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=0.3426 mas, bmaj=0.788 mas, bpa=24.4 degrees ! Estimated noise=3.03914 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 = 0.128701 Jy ! Component: 100 - total flux cleaned = 0.150044 Jy ! Total flux subtracted in 100 components = 0.150044 Jy ! Clean residual min=-0.015318 max=0.019111 Jy/beam ! Clean residual mean=0.000077 rms=0.004543 Jy/beam ! Combined flux in latest and established models = 0.150044 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.150044 Jy ! ! Correcting IF 1. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.239704Jy sigma=1.134462 ! Fit after self-cal, rms=0.238170Jy sigma=1.129326 ! Inverting map and beam ! Estimated beam: bmin=0.3427 mas, bmaj=0.788 mas, bpa=24.4 degrees ! Estimated noise=3.03871 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=0.4356 mas, bmaj=0.9019 mas, bpa=21.83 degrees ! Estimated noise=1.61173 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 = 0.0121801 Jy ! Component: 100 - total flux cleaned = 0.0136171 Jy ! Component: 150 - total flux cleaned = 0.0139602 Jy ! Component: 200 - total flux cleaned = 0.0138284 Jy ! Total flux subtracted in 200 components = 0.0138284 Jy ! Clean residual min=-0.012405 max=0.012877 Jy/beam ! Clean residual mean=0.000103 rms=0.003414 Jy/beam ! Combined flux in latest and established models = 0.163873 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.163873 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=0.237728Jy sigma=1.125797 ! Fit after self-cal, rms=0.237622Jy sigma=1.125489 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4356 x 0.9019 at 21.83 degrees (North through East) ! Clean map min=-0.012076 max=0.154 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 1.05 FD 0.88 HN 4.39 KP 0.87 ! LA 0.98 MK 0.75 NL 1.03 OV 0.96 ! PT 0.93 SC 4.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.66 HN 1.00* KP 0.95 ! LA 0.90 MK 0.85 NL 1.15 OV 1.02 ! PT 0.83 SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 HN 0.87 KP 0.78 ! LA 1.02 MK 0.79 NL 1.00 OV 0.97 ! PT 1.07 SC 0.77 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.31 HN 2.83 KP 0.93 ! LA 1.05 MK 0.95 NL 0.94 OV 0.97 ! PT 1.44 SC 0.80 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.82 HN 3.20 KP 0.95 ! LA 1.00 MK 1.13 NL 1.31 OV 1.10 ! PT 0.95 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 0.54 KP 0.71 ! LA 1.09 MK 1.10 NL 0.98 OV 1.22 ! PT 5.40 SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 0.65 KP 0.67 ! LA 0.82 MK 1.10 NL 0.94 OV 1.39 ! PT 1.25 SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.98 HN 0.57 KP 0.67 ! LA 1.30 MK 1.00* NL 1.00* OV 1.43 ! PT 2.66 SC 2.05 ! ! ! Fit before self-cal, rms=0.237622Jy sigma=1.125489 ! Fit after self-cal, rms=0.452486Jy sigma=1.076993 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=0.452486Jy sigma=1.076993 ! Fit after self-cal, rms=0.452809Jy sigma=1.076211 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.4215 mas, bmaj=0.8567 mas, bpa=23.47 degrees ! Estimated noise=1.5337 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 = 0.00190279 Jy ! Component: 100 - total flux cleaned = 0.00190853 Jy ! Component: 150 - total flux cleaned = 0.00179712 Jy ! Component: 200 - total flux cleaned = 0.00165825 Jy ! Total flux subtracted in 200 components = 0.00165825 Jy ! Clean residual min=-0.007334 max=0.009333 Jy/beam ! Clean residual mean=0.000022 rms=0.002022 Jy/beam ! Combined flux in latest and established models = 0.165531 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.165531 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=0.452770Jy sigma=1.075951 ! Fit after self-cal, rms=0.452756Jy sigma=1.075728 ! 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=0.452756Jy sigma=1.075728 ! Fit after self-cal, rms=0.444872Jy sigma=0.990044 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 = 0.0125513 Jy ! Component: 100 - total flux cleaned = 0.0157689 Jy ! Component: 150 - total flux cleaned = 0.0174477 Jy ! Component: 200 - total flux cleaned = 0.0181523 Jy ! Total flux subtracted in 200 components = 0.0181523 Jy ! Clean residual min=-0.007915 max=0.008283 Jy/beam ! Clean residual mean=0.000010 rms=0.001972 Jy/beam ! Combined flux in latest and established models = 0.183683 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.183683 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=0.444358Jy sigma=0.985719 ! Fit after self-cal, rms=0.443278Jy sigma=0.977742 ! 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: 0.4215 x 0.8567 at 23.47 degrees (North through East) ! Clean map min=-0.0077701 max=0.16748 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=0.443278Jy sigma=0.977742 ! Fit after self-cal, rms=0.336845Jy sigma=0.964274 ! 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=0.336845Jy sigma=0.964274 ! Fit after self-cal, rms=0.336245Jy sigma=0.962028 ! Inverting map and beam ! Estimated beam: bmin=0.4234 mas, bmaj=0.8608 mas, bpa=24.36 degrees ! Estimated noise=1.51019 mJy/beam. ! Added new window around map position (5.85, -6.825). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00641003 Jy ! Component: 100 - total flux cleaned = 0.0071697 Jy ! Component: 150 - total flux cleaned = 0.00748781 Jy ! Component: 200 - total flux cleaned = 0.00786356 Jy ! Total flux subtracted in 200 components = 0.00786356 Jy ! Clean residual min=-0.004660 max=0.003910 Jy/beam ! Clean residual mean=0.000006 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.191547 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.191547 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=0.336144Jy sigma=0.960492 ! Fit after self-cal, rms=0.335906Jy sigma=0.959815 ! 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=0.335906Jy sigma=0.959815 ! Fit after self-cal, rms=0.378515Jy sigma=0.952669 ! 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=0.378515Jy sigma=0.952669 ! Fit after self-cal, rms=0.378559Jy sigma=0.951977 ! Inverting map and beam ! Estimated beam: bmin=0.4233 mas, bmaj=0.8651 mas, bpa=24.57 degrees ! Estimated noise=1.5086 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353182 Jy ! Component: 100 - total flux cleaned = 0.00424296 Jy ! Component: 150 - total flux cleaned = 0.00467765 Jy ! Component: 200 - total flux cleaned = 0.00514567 Jy ! Total flux subtracted in 200 components = 0.00514567 Jy ! Clean residual min=-0.004394 max=0.003742 Jy/beam ! Clean residual mean=-0.000001 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.196692 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 107 components and 0.196692 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=0.378532Jy sigma=0.951387 ! Fit after self-cal, rms=0.378498Jy sigma=0.951364 ! 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=0.8702 mas, bmaj=1.082 mas, bpa=33.33 degrees ! Estimated noise=1.78463 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 = 0.00225814 Jy ! Component: 100 - total flux cleaned = 0.00354713 Jy ! Component: 150 - total flux cleaned = 0.00389222 Jy ! Component: 200 - total flux cleaned = 0.00402633 Jy ! Total flux subtracted in 200 components = 0.00402633 Jy ! Clean residual min=-0.005850 max=0.004240 Jy/beam ! Clean residual mean=0.000005 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.200719 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 128 components and 0.200719 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=0.378505Jy sigma=0.951259 ! Fit after self-cal, rms=0.378450Jy sigma=0.951244 ! 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=0.3434 mas, bmaj=0.7462 mas, bpa=26.37 degrees ! Estimated noise=2.91795 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.142746 Jy ! Component: 100 - total flux cleaned = 0.167881 Jy ! Component: 150 - total flux cleaned = 0.18193 Jy ! Component: 200 - total flux cleaned = 0.190782 Jy ! Total flux subtracted in 200 components = 0.190782 Jy ! Clean residual min=-0.012032 max=0.010978 Jy/beam ! Clean residual mean=0.000021 rms=0.003019 Jy/beam ! Combined flux in latest and established models = 0.190782 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.190782 Jy ! Inverting map and beam ! Estimated beam: bmin=0.4233 mas, bmaj=0.8651 mas, bpa=24.57 degrees ! Estimated noise=1.5086 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 = 0.00724042 Jy ! Component: 100 - total flux cleaned = 0.00787736 Jy ! Component: 150 - total flux cleaned = 0.00710351 Jy ! Component: 200 - total flux cleaned = 0.00697621 Jy ! Total flux subtracted in 200 components = 0.00697621 Jy ! Clean residual min=-0.004669 max=0.003957 Jy/beam ! Clean residual mean=-0.000004 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.197758 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 54 components and 0.197758 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=0.8702 mas, bmaj=1.082 mas, bpa=33.33 degrees ! Estimated noise=1.78463 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 = 0.00124704 Jy ! Component: 100 - total flux cleaned = 0.00159466 Jy ! Component: 150 - total flux cleaned = 0.00188099 Jy ! Component: 200 - total flux cleaned = 0.00194418 Jy ! Total flux subtracted in 200 components = 0.00194418 Jy ! Clean residual min=-0.005578 max=0.003865 Jy/beam ! Clean residual mean=0.000004 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 0.199702 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 0.199702 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.4233 mas, bmaj=0.8651 mas, bpa=24.57 degrees ! Estimated noise=1.5086 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00061897 Jy ! Component: 100 - total flux cleaned = -0.000794173 Jy ! Component: 150 - total flux cleaned = -0.000628872 Jy ! Component: 200 - total flux cleaned = -0.000557288 Jy ! Total flux subtracted in 200 components = -0.000557288 Jy ! Clean residual min=-0.004473 max=0.003946 Jy/beam ! Clean residual mean=0.000000 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.199145 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 90 components and 0.199145 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=0.378600Jy sigma=0.951553 ! Fit after self-cal, rms=0.378562Jy sigma=0.951499 wmodel J0540+3916_K_2006_06_11_yyk\_map.mod ! Writing 90 model components to file: J0540+3916_K_2006_06_11_yyk_map.mod wobs J0540+3916_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J0540+3916_K_2006_06_11_yyk_uvs.fits wwins J0540+3916_K_2006_06_11_yyk\_map.win ! wwins: Wrote 2 windows to J0540+3916_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 = -0.00125545 Jy ! Component: 100 - total flux cleaned = -0.0019162 Jy ! Component: 150 - total flux cleaned = -0.00259519 Jy ! Component: 200 - total flux cleaned = -0.00294453 Jy ! Component: 250 - total flux cleaned = -0.00321953 Jy ! Component: 300 - total flux cleaned = -0.00311317 Jy ! Component: 350 - total flux cleaned = -0.00301001 Jy ! Component: 400 - total flux cleaned = -0.00281204 Jy ! Component: 450 - total flux cleaned = -0.00281299 Jy ! Component: 500 - total flux cleaned = -0.00262538 Jy ! Component: 550 - total flux cleaned = -0.00248938 Jy ! Component: 600 - total flux cleaned = -0.00231205 Jy ! Component: 650 - total flux cleaned = -0.00200896 Jy ! Component: 700 - total flux cleaned = -0.00179731 Jy ! Component: 750 - total flux cleaned = -0.00167397 Jy ! Component: 800 - total flux cleaned = -0.00163442 Jy ! Component: 850 - total flux cleaned = -0.00151623 Jy ! Component: 900 - total flux cleaned = -0.00143905 Jy ! Component: 950 - total flux cleaned = -0.00132426 Jy ! Component: 1000 - total flux cleaned = -0.00117318 Jy ! Component: 1050 - total flux cleaned = -0.00109974 Jy ! Component: 1100 - total flux cleaned = -0.00113616 Jy ! Component: 1150 - total flux cleaned = -0.00117148 Jy ! Component: 1200 - total flux cleaned = -0.00117087 Jy ! Component: 1250 - total flux cleaned = -0.0012051 Jy ! Component: 1300 - total flux cleaned = -0.00110292 Jy ! Component: 1350 - total flux cleaned = -0.00123798 Jy ! Component: 1400 - total flux cleaned = -0.00117229 Jy ! Component: 1450 - total flux cleaned = -0.00120572 Jy ! Component: 1500 - total flux cleaned = -0.00133449 Jy ! Component: 1550 - total flux cleaned = -0.00130268 Jy ! Component: 1600 - total flux cleaned = -0.00127165 Jy ! Component: 1650 - total flux cleaned = -0.00130265 Jy ! Component: 1700 - total flux cleaned = -0.0013026 Jy ! Component: 1750 - total flux cleaned = -0.00130262 Jy ! Component: 1800 - total flux cleaned = -0.00136169 Jy ! Component: 1850 - total flux cleaned = -0.00133215 Jy ! Component: 1900 - total flux cleaned = -0.00130295 Jy ! Component: 1950 - total flux cleaned = -0.00118864 Jy ! Component: 2000 - total flux cleaned = -0.00104758 Jy ! Total flux subtracted in 2048 components = -0.00101965 Jy ! Clean residual min=-0.001391 max=0.001571 Jy/beam ! Clean residual mean=-0.000005 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.198125 Jy keep ! Adding 111 model components to the UV plane model. ! The established model now contains 201 components and 0.198125 Jy ![Exited script file: muppet] wmap "J0540+3916_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4233 x 0.8651 at 24.57 degrees (North through East) ! Clean map min=-0.0030807 max=0.16899 Jy/beam ! Writing clean map to FITS file: J0540+3916_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 0.168994 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000507506 device "J0540+3916_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J0540+3916_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.900932 0.900932 1.80186 3.60373 7.20746 14.4149 28.8298 57.6597 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.168 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4233 x 0.8651 at 24.57 degrees (North through East) ! Clean map min=-0.0030807 max=0.16899 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0540+3916_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J0540+3916_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0540+3916_K_2006_06_11_yyk_uvs.log closed on Thu Jul 8 23:40:06 2010