! Started logfile: J0509+3951_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:39:51 2010 obs J0509+3951_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0509+3951_K_2006_06_04_yyk_uva.fits ! AN table 1: 1935 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.976026 visibilities/baseline/integration-bin. ! Found source: J0509+3951 ! ! 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 543920 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 J0509+3951_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)= 0.284906 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=0.3058 mas, bmaj=0.4925 mas, bpa=-1.492 degrees ! Estimated noise=2.30586 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 = 0.156867 Jy ! Component: 100 - total flux cleaned = 0.18963 Jy ! Total flux subtracted in 100 components = 0.18963 Jy ! Clean residual min=-0.014998 max=0.016721 Jy/beam ! Clean residual mean=-0.000070 rms=0.003906 Jy/beam ! Combined flux in latest and established models = 0.18963 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.18963 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 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 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.206205Jy sigma=1.098205 ! Fit after self-cal, rms=0.205763Jy sigma=1.094068 ! Inverting map and beam ! Estimated beam: bmin=0.3058 mas, bmaj=0.4925 mas, bpa=-1.492 degrees ! Estimated noise=2.30586 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=0.3485 mas, bmaj=0.5753 mas, bpa=-14.14 degrees ! Estimated noise=1.26164 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 = 0.0122545 Jy ! Component: 100 - total flux cleaned = 0.0163919 Jy ! Component: 150 - total flux cleaned = 0.0167699 Jy ! Component: 200 - total flux cleaned = 0.0171163 Jy ! Total flux subtracted in 200 components = 0.0171163 Jy ! Clean residual min=-0.012002 max=0.011972 Jy/beam ! Clean residual mean=-0.000047 rms=0.003008 Jy/beam ! Combined flux in latest and established models = 0.206746 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.206746 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=0.204681Jy sigma=1.089919 ! Fit after self-cal, rms=0.204561Jy sigma=1.088863 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3485 x 0.5753 at -14.14 degrees (North through East) ! Clean map min=-0.011409 max=0.17826 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.86 KP 0.88 LA 0.92 ! MK 0.83 NL 1.11 OV 0.96 PT 0.87 ! SC 1.67 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 KP 0.91 LA 0.90 ! MK 0.80 NL 1.12 OV 1.07 PT 0.74 ! SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 KP 0.85 LA 0.81 ! MK 0.88 NL 1.04 OV 1.11 PT 0.94 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.93 KP 0.87 LA 0.90 ! MK 0.89 NL 1.06 OV 1.04 PT 1.10 ! SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.91 KP 0.95 LA 0.92 ! MK 1.11 NL 1.09 OV 1.07 PT 0.83 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.14 KP 0.75 LA 1.03 ! MK 1.04 NL 1.30 OV 1.22 PT 0.99 ! SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 KP 0.70 LA 1.79 ! MK 1.06 NL 1.27 OV 1.37 PT 1.01 ! SC 0.80 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.07 KP 0.70 LA 0.91 ! MK 1.20 NL 1.12 OV 1.40 PT 0.87 ! SC 0.82 ! ! ! Fit before self-cal, rms=0.204561Jy sigma=1.088863 ! Fit after self-cal, rms=0.195496Jy sigma=1.052411 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=0.195496Jy sigma=1.052411 ! Fit after self-cal, rms=0.195409Jy sigma=1.051580 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3547 mas, bmaj=0.5699 mas, bpa=-12.37 degrees ! Estimated noise=1.2301 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 = -0.00190421 Jy ! Component: 100 - total flux cleaned = -0.00178316 Jy ! Component: 150 - total flux cleaned = -0.00170954 Jy ! Component: 200 - total flux cleaned = -0.00178081 Jy ! Total flux subtracted in 200 components = -0.00178081 Jy ! Clean residual min=-0.005185 max=0.005974 Jy/beam ! Clean residual mean=-0.000023 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 0.204965 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.204965 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=0.195361Jy sigma=1.050761 ! Fit after self-cal, rms=0.195324Jy sigma=1.050308 ! 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=0.195324Jy sigma=1.050308 ! Fit after self-cal, rms=0.186505Jy sigma=0.991006 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 = 0.00684838 Jy ! Component: 100 - total flux cleaned = 0.00741705 Jy ! Component: 150 - total flux cleaned = 0.00749889 Jy ! Component: 200 - total flux cleaned = 0.0074308 Jy ! Total flux subtracted in 200 components = 0.0074308 Jy ! Clean residual min=-0.004786 max=0.006191 Jy/beam ! Clean residual mean=-0.000016 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 0.212396 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 38 components and 0.212396 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=0.186276Jy sigma=0.989381 ! Fit after self-cal, rms=0.185175Jy sigma=0.983067 ! 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: 0.3547 x 0.5699 at -12.37 degrees (North through East) ! Clean map min=-0.0046744 max=0.18704 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=0.185175Jy sigma=0.983067 ! Fit after self-cal, rms=0.235133Jy sigma=0.974561 ! 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=0.235133Jy sigma=0.974561 ! Fit after self-cal, rms=0.234926Jy sigma=0.973014 ! Inverting map and beam ! Estimated beam: bmin=0.3548 mas, bmaj=0.5585 mas, bpa=-11.17 degrees ! Estimated noise=1.22097 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478966 Jy ! Component: 100 - total flux cleaned = 0.00042279 Jy ! Component: 150 - total flux cleaned = 0.000266439 Jy ! Component: 200 - total flux cleaned = 0.000220472 Jy ! Total flux subtracted in 200 components = 0.000220472 Jy ! Clean residual min=-0.004458 max=0.005106 Jy/beam ! Clean residual mean=-0.000012 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.212617 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 42 components and 0.212617 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=0.234901Jy sigma=0.972799 ! Fit after self-cal, rms=0.234815Jy sigma=0.972358 ! 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=0.234815Jy sigma=0.972358 ! Fit after self-cal, rms=0.247097Jy sigma=0.967381 ! 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=0.247097Jy sigma=0.967381 ! Fit after self-cal, rms=0.247086Jy sigma=0.967184 ! Inverting map and beam ! Estimated beam: bmin=0.3545 mas, bmaj=0.5553 mas, bpa=-10.61 degrees ! Estimated noise=1.22447 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123494 Jy ! Component: 100 - total flux cleaned = 0.00113336 Jy ! Component: 150 - total flux cleaned = 0.000996827 Jy ! Component: 200 - total flux cleaned = 0.000956976 Jy ! Total flux subtracted in 200 components = 0.000956976 Jy ! Clean residual min=-0.004512 max=0.005058 Jy/beam ! Clean residual mean=-0.000011 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.213574 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 47 components and 0.213574 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=0.247068Jy sigma=0.966991 ! Fit after self-cal, rms=0.247063Jy sigma=0.966993 ! 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=0.9014 mas, bmaj=1.038 mas, bpa=26.04 degrees ! Estimated noise=1.57519 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 = 0.00100778 Jy ! Component: 100 - total flux cleaned = 0.00100979 Jy ! Component: 150 - total flux cleaned = 0.000916324 Jy ! Component: 200 - total flux cleaned = 0.000890635 Jy ! Total flux subtracted in 200 components = 0.000890635 Jy ! Clean residual min=-0.004918 max=0.004865 Jy/beam ! Clean residual mean=-0.000025 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.214464 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.214464 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=0.247064Jy sigma=0.967177 ! Fit after self-cal, rms=0.247072Jy sigma=0.967126 ! 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=0.3062 mas, bmaj=0.4847 mas, bpa=0.6682 degrees ! Estimated noise=2.26763 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.16418 Jy ! Component: 100 - total flux cleaned = 0.195383 Jy ! Component: 150 - total flux cleaned = 0.206671 Jy ! Component: 200 - total flux cleaned = 0.207423 Jy ! Total flux subtracted in 200 components = 0.207423 Jy ! Clean residual min=-0.009170 max=0.009269 Jy/beam ! Clean residual mean=-0.000016 rms=0.002369 Jy/beam ! Combined flux in latest and established models = 0.207423 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.207423 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3545 mas, bmaj=0.5553 mas, bpa=-10.61 degrees ! Estimated noise=1.22447 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.715, -0.065). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00659345 Jy ! Component: 100 - total flux cleaned = 0.00765715 Jy ! Component: 150 - total flux cleaned = 0.00799108 Jy ! Component: 200 - total flux cleaned = 0.00790437 Jy ! Total flux subtracted in 200 components = 0.00790437 Jy ! Clean residual min=-0.004137 max=0.004549 Jy/beam ! Clean residual mean=-0.000004 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.215327 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.215327 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=0.9014 mas, bmaj=1.038 mas, bpa=26.04 degrees ! Estimated noise=1.57519 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 = -0.000624832 Jy ! Component: 100 - total flux cleaned = -0.000668601 Jy ! Component: 150 - total flux cleaned = -0.000667813 Jy ! Component: 200 - total flux cleaned = -0.000703737 Jy ! Total flux subtracted in 200 components = -0.000703737 Jy ! Clean residual min=-0.005088 max=0.004775 Jy/beam ! Clean residual mean=-0.000017 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 0.214623 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.214623 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3545 mas, bmaj=0.5553 mas, bpa=-10.61 degrees ! Estimated noise=1.22447 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000536394 Jy ! Component: 100 - total flux cleaned = 0.00067241 Jy ! Component: 150 - total flux cleaned = 0.00073032 Jy ! Component: 200 - total flux cleaned = 0.000783353 Jy ! Total flux subtracted in 200 components = 0.000783353 Jy ! Clean residual min=-0.004109 max=0.004123 Jy/beam ! Clean residual mean=-0.000003 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.215407 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 65 components and 0.215407 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=0.246922Jy sigma=0.965772 ! Fit after self-cal, rms=0.246901Jy sigma=0.965657 wmodel J0509+3951_K_2006_06_04_yyk\_map.mod ! Writing 65 model components to file: J0509+3951_K_2006_06_04_yyk_map.mod wobs J0509+3951_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0509+3951_K_2006_06_04_yyk_uvs.fits wwins J0509+3951_K_2006_06_04_yyk\_map.win ! wwins: Wrote 2 windows to J0509+3951_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 = -0.000293315 Jy ! Component: 100 - total flux cleaned = -0.000360754 Jy ! Component: 150 - total flux cleaned = -0.000748597 Jy ! Component: 200 - total flux cleaned = -0.00111263 Jy ! Component: 250 - total flux cleaned = -0.00151947 Jy ! Component: 300 - total flux cleaned = -0.00190835 Jy ! Component: 350 - total flux cleaned = -0.0024399 Jy ! Component: 400 - total flux cleaned = -0.00289947 Jy ! Component: 450 - total flux cleaned = -0.00329494 Jy ! Component: 500 - total flux cleaned = -0.00372371 Jy ! Component: 550 - total flux cleaned = -0.00409226 Jy ! Component: 600 - total flux cleaned = -0.00427042 Jy ! Component: 650 - total flux cleaned = -0.00448747 Jy ! Component: 700 - total flux cleaned = -0.00465795 Jy ! Component: 750 - total flux cleaned = -0.0049062 Jy ! Component: 800 - total flux cleaned = -0.00534884 Jy ! Component: 850 - total flux cleaned = -0.0055439 Jy ! Component: 900 - total flux cleaned = -0.00581326 Jy ! Component: 950 - total flux cleaned = -0.00611362 Jy ! Component: 1000 - total flux cleaned = -0.0063707 Jy ! Component: 1050 - total flux cleaned = -0.00665836 Jy ! Component: 1100 - total flux cleaned = -0.00694015 Jy ! Component: 1150 - total flux cleaned = -0.0071806 Jy ! Component: 1200 - total flux cleaned = -0.00728075 Jy ! Component: 1250 - total flux cleaned = -0.00747908 Jy ! Component: 1300 - total flux cleaned = -0.00767388 Jy ! Component: 1350 - total flux cleaned = -0.00789593 Jy ! Component: 1400 - total flux cleaned = -0.00805204 Jy ! Component: 1450 - total flux cleaned = -0.00832808 Jy ! Component: 1500 - total flux cleaned = -0.00856909 Jy ! Component: 1550 - total flux cleaned = -0.00880691 Jy ! Component: 1600 - total flux cleaned = -0.00907044 Jy ! Component: 1650 - total flux cleaned = -0.00944415 Jy ! Component: 1700 - total flux cleaned = -0.00961398 Jy ! Component: 1750 - total flux cleaned = -0.00978114 Jy ! Component: 1800 - total flux cleaned = -0.0100284 Jy ! Component: 1850 - total flux cleaned = -0.0101906 Jy ! Component: 1900 - total flux cleaned = -0.0103238 Jy ! Component: 1950 - total flux cleaned = -0.0104818 Jy ! Component: 2000 - total flux cleaned = -0.0105855 Jy ! Total flux subtracted in 2048 components = -0.010688 Jy ! Clean residual min=-0.001814 max=0.001382 Jy/beam ! Clean residual mean=0.000003 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.204719 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 191 components and 0.204719 Jy ![Exited script file: muppet] wmap "J0509+3951_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3545 x 0.5553 at -10.61 degrees (North through East) ! Clean map min=-0.0030321 max=0.19086 Jy/beam ! Writing clean map to FITS file: J0509+3951_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 0.190857 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000454718 device "J0509+3951_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0509+3951_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.714752 0.714752 1.4295 2.85901 5.71802 11.436 22.8721 45.7441 91.4883 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.19 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3545 x 0.5553 at -10.61 degrees (North through East) ! Clean map min=-0.0030321 max=0.19086 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0509+3951_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0509+3951_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0509+3951_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:39:53 2010