! Started logfile: J0419+5722_K_2006_10_20_yyk_uvs.log on Thu Jul 8 23:39:23 2010 obs J0419+5722_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J0419+5722_K_2006_10_20_yyk_uva.fits ! AN table 1: 1766 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.77545 visibilities/baseline/integration-bin. ! Found source: J0419+5722 ! ! 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 2240 lines of history. ! ! Reading 493000 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 J0419+5722_K_2006_10_20_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)= 0.311436 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=0.3061 mas, bmaj=0.7012 mas, bpa=-40.76 degrees ! Estimated noise=3.19863 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 = 0.121905 Jy ! Component: 100 - total flux cleaned = 0.160171 Jy ! Total flux subtracted in 100 components = 0.160171 Jy ! Clean residual min=-0.015216 max=0.018915 Jy/beam ! Clean residual mean=-0.000119 rms=0.004533 Jy/beam ! Combined flux in latest and established models = 0.160171 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.160171 Jy ! ! Correcting IF 1. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.266311Jy sigma=1.085801 ! Fit after self-cal, rms=0.265483Jy sigma=1.079174 ! Inverting map and beam ! Estimated beam: bmin=0.3061 mas, bmaj=0.7012 mas, bpa=-40.76 degrees ! Estimated noise=3.19863 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=0.4042 mas, bmaj=0.7343 mas, bpa=-35.42 degrees ! Estimated noise=1.78919 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 = 0.0320682 Jy ! Component: 100 - total flux cleaned = 0.04372 Jy ! Component: 150 - total flux cleaned = 0.0470557 Jy ! Component: 200 - total flux cleaned = 0.0479187 Jy ! Total flux subtracted in 200 components = 0.0479187 Jy ! Clean residual min=-0.009035 max=0.011029 Jy/beam ! Clean residual mean=0.000075 rms=0.002496 Jy/beam ! Combined flux in latest and established models = 0.20809 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.20809 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=0.263249Jy sigma=1.056009 ! Fit after self-cal, rms=0.263051Jy sigma=1.054818 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4042 x 0.7343 at -35.42 degrees (North through East) ! Clean map min=-0.0087757 max=0.14341 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.86 HN 0.86 KP 1.03 ! LA 0.98 MK 0.72 NL 1.00* OV 0.96 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.84 KP 0.91 ! LA 0.97 MK 0.85 NL 1.06 OV 1.07 ! PT 0.88 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.86 KP 0.98 ! LA 0.96 MK 0.92 NL 1.00* OV 0.95 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.07 HN 1.12 KP 1.02 ! LA 0.95 MK 1.00* NL 0.82 OV 0.81 ! PT 1.28 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.98 HN 2.78 KP 1.03 ! LA 1.00 MK 1.32 NL 3.64 OV 0.75 ! PT 0.93 SC 1.18 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.17 HN 1.33 KP 0.83 ! LA 1.32 MK 1.06 NL 0.94 OV 0.98 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.37 KP 0.77 ! LA 1.02 MK 1.12 NL 3.34 OV 1.31 ! PT 1.09 SC 1.00* ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.00* KP 0.84 ! LA 1.00* MK 1.00* NL 1.00* OV 1.12 ! PT 1.18 SC 1.00* ! ! ! Fit before self-cal, rms=0.263051Jy sigma=1.054818 ! Fit after self-cal, rms=0.383997Jy sigma=1.037043 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=0.383997Jy sigma=1.037043 ! Fit after self-cal, rms=0.384061Jy sigma=1.036090 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.4038 mas, bmaj=0.7275 mas, bpa=-36 degrees ! Estimated noise=1.73747 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 = 0.000561411 Jy ! Component: 100 - total flux cleaned = 0.000791851 Jy ! Component: 150 - total flux cleaned = 0.000994309 Jy ! Component: 200 - total flux cleaned = 0.00108075 Jy ! Total flux subtracted in 200 components = 0.00108075 Jy ! Clean residual min=-0.007945 max=0.007282 Jy/beam ! Clean residual mean=0.000045 rms=0.002015 Jy/beam ! Combined flux in latest and established models = 0.20917 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.20917 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=0.384076Jy sigma=1.035453 ! Fit after self-cal, rms=0.384019Jy sigma=1.034818 ! 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=0.384019Jy sigma=1.034818 ! Fit after self-cal, rms=0.379109Jy sigma=0.992760 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 = 0.00604425 Jy ! Component: 100 - total flux cleaned = 0.00665738 Jy ! Component: 150 - total flux cleaned = 0.00680661 Jy ! Component: 200 - total flux cleaned = 0.00707151 Jy ! Total flux subtracted in 200 components = 0.00707151 Jy ! Clean residual min=-0.007804 max=0.006642 Jy/beam ! Clean residual mean=0.000040 rms=0.001912 Jy/beam ! Combined flux in latest and established models = 0.216242 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.216242 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=0.378991Jy sigma=0.991561 ! Fit after self-cal, rms=0.377845Jy sigma=0.986499 ! 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: 0.4038 x 0.7275 at -36 degrees (North through East) ! Clean map min=-0.0075832 max=0.14946 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=0.377845Jy sigma=0.986499 ! Fit after self-cal, rms=0.327725Jy sigma=0.977055 ! 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=0.327725Jy sigma=0.977055 ! Fit after self-cal, rms=0.327580Jy sigma=0.974928 ! Inverting map and beam ! Estimated beam: bmin=0.3991 mas, bmaj=0.725 mas, bpa=-35.29 degrees ! Estimated noise=1.72812 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305701 Jy ! Component: 100 - total flux cleaned = 0.00349112 Jy ! Component: 150 - total flux cleaned = 0.0035423 Jy ! Component: 200 - total flux cleaned = 0.00359115 Jy ! Total flux subtracted in 200 components = 0.00359115 Jy ! Clean residual min=-0.007790 max=0.006070 Jy/beam ! Clean residual mean=0.000020 rms=0.001745 Jy/beam ! Combined flux in latest and established models = 0.219833 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 50 components and 0.219833 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=0.327507Jy sigma=0.974577 ! Fit after self-cal, rms=0.327213Jy sigma=0.973650 ! 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=0.327213Jy sigma=0.973650 ! Fit after self-cal, rms=0.338843Jy sigma=0.965528 ! 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=0.338843Jy sigma=0.965528 ! Fit after self-cal, rms=0.338546Jy sigma=0.964701 ! Inverting map and beam ! Estimated beam: bmin=0.3973 mas, bmaj=0.7234 mas, bpa=-34.76 degrees ! Estimated noise=1.73934 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322015 Jy ! Component: 100 - total flux cleaned = 0.00365783 Jy ! Component: 150 - total flux cleaned = 0.003839 Jy ! Component: 200 - total flux cleaned = 0.0039181 Jy ! Total flux subtracted in 200 components = 0.0039181 Jy ! Clean residual min=-0.007352 max=0.005820 Jy/beam ! Clean residual mean=0.000017 rms=0.001676 Jy/beam ! Combined flux in latest and established models = 0.223751 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.223751 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=0.338494Jy sigma=0.964379 ! Fit after self-cal, rms=0.337926Jy sigma=0.964003 ! 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=0.936 mas, bmaj=1.093 mas, bpa=39.51 degrees ! Estimated noise=2.13762 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 = 0.00133137 Jy ! Component: 100 - total flux cleaned = 0.00136863 Jy ! Component: 150 - total flux cleaned = 0.00140331 Jy ! Component: 200 - total flux cleaned = 0.00143224 Jy ! Total flux subtracted in 200 components = 0.00143224 Jy ! Clean residual min=-0.009966 max=0.007695 Jy/beam ! Clean residual mean=0.000042 rms=0.002408 Jy/beam ! Combined flux in latest and established models = 0.225183 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 62 components and 0.225183 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=0.337933Jy sigma=0.964113 ! Fit after self-cal, rms=0.337521Jy sigma=0.963799 ! 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=0.3049 mas, bmaj=0.7116 mas, bpa=-40.41 degrees ! Estimated noise=3.31674 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.141402 Jy ! Component: 100 - total flux cleaned = 0.180272 Jy ! Component: 150 - total flux cleaned = 0.199129 Jy ! Component: 200 - total flux cleaned = 0.209869 Jy ! Total flux subtracted in 200 components = 0.209869 Jy ! Clean residual min=-0.013027 max=0.010734 Jy/beam ! Clean residual mean=-0.000027 rms=0.002670 Jy/beam ! Combined flux in latest and established models = 0.209869 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.209869 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3973 mas, bmaj=0.7234 mas, bpa=-34.76 degrees ! Estimated noise=1.73934 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 = 0.00797402 Jy ! Component: 100 - total flux cleaned = 0.0103597 Jy ! Component: 150 - total flux cleaned = 0.0110819 Jy ! Component: 200 - total flux cleaned = 0.0115909 Jy ! Total flux subtracted in 200 components = 0.0115909 Jy ! Clean residual min=-0.007836 max=0.006236 Jy/beam ! Clean residual mean=0.000006 rms=0.001805 Jy/beam ! Combined flux in latest and established models = 0.22146 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.22146 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=0.936 mas, bmaj=1.093 mas, bpa=39.51 degrees ! Estimated noise=2.13762 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 = 0.00245493 Jy ! Component: 100 - total flux cleaned = 0.00264399 Jy ! Component: 150 - total flux cleaned = 0.00275106 Jy ! Component: 200 - total flux cleaned = 0.00285032 Jy ! Total flux subtracted in 200 components = 0.00285032 Jy ! Clean residual min=-0.010237 max=0.007979 Jy/beam ! Clean residual mean=0.000034 rms=0.002428 Jy/beam ! Combined flux in latest and established models = 0.22431 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.22431 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3973 mas, bmaj=0.7234 mas, bpa=-34.76 degrees ! Estimated noise=1.73934 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00158415 Jy ! Component: 100 - total flux cleaned = -0.00165063 Jy ! Component: 150 - total flux cleaned = -0.00171182 Jy ! Component: 200 - total flux cleaned = -0.00171093 Jy ! Total flux subtracted in 200 components = -0.00171093 Jy ! Clean residual min=-0.007707 max=0.006139 Jy/beam ! Clean residual mean=0.000010 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 0.222599 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.2226 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=0.337446Jy sigma=0.964136 ! Fit after self-cal, rms=0.337455Jy sigma=0.964072 wmodel J0419+5722_K_2006_10_20_yyk\_map.mod ! Writing 53 model components to file: J0419+5722_K_2006_10_20_yyk_map.mod wobs J0419+5722_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J0419+5722_K_2006_10_20_yyk_uvs.fits wwins J0419+5722_K_2006_10_20_yyk\_map.win ! wwins: Wrote 1 windows to J0419+5722_K_2006_10_20_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 = -0.00276373 Jy ! Component: 100 - total flux cleaned = -0.00267826 Jy ! Component: 150 - total flux cleaned = -0.0020137 Jy ! Component: 200 - total flux cleaned = -0.00174686 Jy ! Component: 250 - total flux cleaned = -0.00149416 Jy ! Component: 300 - total flux cleaned = -0.00110047 Jy ! Component: 350 - total flux cleaned = -0.000499313 Jy ! Component: 400 - total flux cleaned = 3.12957e-06 Jy ! Component: 450 - total flux cleaned = 0.000209855 Jy ! Component: 500 - total flux cleaned = 0.000611131 Jy ! Component: 550 - total flux cleaned = 0.00112513 Jy ! Component: 600 - total flux cleaned = 0.0015572 Jy ! Component: 650 - total flux cleaned = 0.00179399 Jy ! Component: 700 - total flux cleaned = 0.00196699 Jy ! Component: 750 - total flux cleaned = 0.00230272 Jy ! Component: 800 - total flux cleaned = 0.0025751 Jy ! Component: 850 - total flux cleaned = 0.00294362 Jy ! Component: 900 - total flux cleaned = 0.00324999 Jy ! Component: 950 - total flux cleaned = 0.00349572 Jy ! Component: 1000 - total flux cleaned = 0.00368806 Jy ! Component: 1050 - total flux cleaned = 0.00387615 Jy ! Component: 1100 - total flux cleaned = 0.00387726 Jy ! Component: 1150 - total flux cleaned = 0.00396648 Jy ! Component: 1200 - total flux cleaned = 0.00392356 Jy ! Component: 1250 - total flux cleaned = 0.0040082 Jy ! Component: 1300 - total flux cleaned = 0.00396687 Jy ! Component: 1350 - total flux cleaned = 0.0038863 Jy ! Component: 1400 - total flux cleaned = 0.00384747 Jy ! Component: 1450 - total flux cleaned = 0.00400327 Jy ! Component: 1500 - total flux cleaned = 0.00396499 Jy ! Component: 1550 - total flux cleaned = 0.00392777 Jy ! Component: 1600 - total flux cleaned = 0.00400085 Jy ! Component: 1650 - total flux cleaned = 0.0039649 Jy ! Component: 1700 - total flux cleaned = 0.00410537 Jy ! Component: 1750 - total flux cleaned = 0.00410456 Jy ! Component: 1800 - total flux cleaned = 0.0040359 Jy ! Component: 1850 - total flux cleaned = 0.00400212 Jy ! Component: 1900 - total flux cleaned = 0.00406836 Jy ! Component: 1950 - total flux cleaned = 0.00406788 Jy ! Component: 2000 - total flux cleaned = 0.00409973 Jy ! Total flux subtracted in 2048 components = 0.00416246 Jy ! Clean residual min=-0.002267 max=0.001918 Jy/beam ! Clean residual mean=0.000006 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.226762 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 190 components and 0.226762 Jy ![Exited script file: muppet] wmap "J0419+5722_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3973 x 0.7234 at -34.76 degrees (North through East) ! Clean map min=-0.0058118 max=0.15514 Jy/beam ! Writing clean map to FITS file: J0419+5722_K_2006_10_20_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.155143 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000588372 device "J0419+5722_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J0419+5722_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.13774 1.13774 2.27548 4.55095 9.1019 18.2038 36.4076 72.8152 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.155 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3973 x 0.7234 at -34.76 degrees (North through East) ! Clean map min=-0.0058118 max=0.15514 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0419+5722_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J0419+5722_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0419+5722_K_2006_10_20_yyk_uvs.log closed on Thu Jul 8 23:39:24 2010