! Started logfile: J0922-0529_K_2006_10_20_yyk_uvs.log on Thu Dec 2 20:46:16 2010 obs J0922-0529_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J0922-0529_K_2006_10_20_yyk_uva.fits ! AN table 1: 1741 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.86294 visibilities/baseline/integration-bin. ! Found source: J0922-0529 ! ! 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 540856 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 J0922-0529_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)= 0.289323 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=0.2739 mas, bmaj=0.7789 mas, bpa=-9.9 degrees ! Estimated noise=3.55761 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 = 0.113303 Jy ! Component: 100 - total flux cleaned = 0.141866 Jy ! Total flux subtracted in 100 components = 0.141866 Jy ! Clean residual min=-0.016644 max=0.027281 Jy/beam ! Clean residual mean=-0.000055 rms=0.005294 Jy/beam ! Combined flux in latest and established models = 0.141866 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 0.141866 Jy ! ! Correcting IF 1. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.248966Jy sigma=1.072832 ! Fit after self-cal, rms=0.248399Jy sigma=1.069359 ! Inverting map and beam ! Estimated beam: bmin=0.2739 mas, bmaj=0.7789 mas, bpa=-9.9 degrees ! Estimated noise=3.55761 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=0.3095 mas, bmaj=0.9663 mas, bpa=-15.13 degrees ! Estimated noise=1.91586 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 = 0.0252762 Jy ! Component: 100 - total flux cleaned = 0.0347754 Jy ! Component: 150 - total flux cleaned = 0.0388108 Jy ! Component: 200 - total flux cleaned = 0.0391137 Jy ! Total flux subtracted in 200 components = 0.0391137 Jy ! Clean residual min=-0.010582 max=0.011469 Jy/beam ! Clean residual mean=-0.000035 rms=0.002557 Jy/beam ! Combined flux in latest and established models = 0.180979 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.180979 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=0.246981Jy sigma=1.055555 ! Fit after self-cal, rms=0.246882Jy sigma=1.055316 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3095 x 0.9663 at -15.13 degrees (North through East) ! Clean map min=-0.009726 max=0.14942 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.58 FD 0.92 HN 1.00* KP 0.97 ! LA 1.01 MK 0.89 NL 1.23 OV 0.89 ! PT 1.13 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 1.05 HN 3.74 KP 0.89 ! LA 1.22 MK 0.84 NL 1.04 OV 0.92 ! PT 0.85 SC 0.72 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.98 HN 1.00* KP 0.89 ! LA 1.02 MK 0.89 NL 1.06 OV 0.97 ! PT 1.27 SC 1.00* ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.97 HN 1.00* KP 0.88 ! LA 0.94 MK 1.19 NL 0.95 OV 0.82 ! PT 1.26 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.96 HN 5.97 KP 1.07 ! LA 1.02 MK 1.03 NL 1.02 OV 0.75 ! PT 0.88 SC 1.84 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 1.00* KP 0.81 ! LA 0.93 MK 1.08 NL 0.98 OV 0.92 ! PT 0.86 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.25 HN 1.00* KP 0.71 ! LA 1.00* MK 1.12 NL 1.01 OV 1.18 ! PT 1.06 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.06 HN 1.00* KP 0.79 ! LA 0.88 MK 1.28 NL 1.01 OV 0.99 ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.246882Jy sigma=1.055316 ! Fit after self-cal, rms=0.532334Jy sigma=1.036794 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=0.532334Jy sigma=1.036794 ! Fit after self-cal, rms=0.532590Jy sigma=1.036692 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.317 mas, bmaj=0.9661 mas, bpa=-14.66 degrees ! Estimated noise=1.87155 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 = -0.00172716 Jy ! Component: 100 - total flux cleaned = -0.00172887 Jy ! Component: 150 - total flux cleaned = -0.00173195 Jy ! Component: 200 - total flux cleaned = -0.00179923 Jy ! Total flux subtracted in 200 components = -0.00179923 Jy ! Clean residual min=-0.007727 max=0.006542 Jy/beam ! Clean residual mean=0.000020 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 0.17918 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.17918 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=0.532522Jy sigma=1.036357 ! Fit after self-cal, rms=0.532397Jy sigma=1.036347 ! 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=0.532397Jy sigma=1.036347 ! Fit after self-cal, rms=0.525912Jy sigma=0.980932 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 = 0.00963695 Jy ! Component: 100 - total flux cleaned = 0.0124133 Jy ! Component: 150 - total flux cleaned = 0.012777 Jy ! Component: 200 - total flux cleaned = 0.0131099 Jy ! Total flux subtracted in 200 components = 0.0131099 Jy ! Clean residual min=-0.007944 max=0.006615 Jy/beam ! Clean residual mean=0.000018 rms=0.001900 Jy/beam ! Combined flux in latest and established models = 0.19229 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 51 components and 0.19229 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=0.525516Jy sigma=0.978619 ! Fit after self-cal, rms=0.524417Jy sigma=0.973196 ! 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: 0.317 x 0.9661 at -14.66 degrees (North through East) ! Clean map min=-0.0081903 max=0.16103 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=0.524417Jy sigma=0.973196 ! Fit after self-cal, rms=0.332396Jy sigma=0.962479 ! 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=0.332396Jy sigma=0.962479 ! Fit after self-cal, rms=0.332153Jy sigma=0.961131 ! Inverting map and beam ! Estimated beam: bmin=0.3163 mas, bmaj=0.894 mas, bpa=-12.83 degrees ! Estimated noise=1.84228 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180538 Jy ! Component: 100 - total flux cleaned = 0.0018711 Jy ! Component: 150 - total flux cleaned = 0.00182104 Jy ! Component: 200 - total flux cleaned = 0.00177286 Jy ! Total flux subtracted in 200 components = 0.00177286 Jy ! Clean residual min=-0.007252 max=0.006721 Jy/beam ! Clean residual mean=0.000029 rms=0.001801 Jy/beam ! Combined flux in latest and established models = 0.194063 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 56 components and 0.194063 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=0.332122Jy sigma=0.960922 ! Fit after self-cal, rms=0.332084Jy sigma=0.960652 ! 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=0.332084Jy sigma=0.960652 ! Fit after self-cal, rms=0.422751Jy sigma=0.953656 ! 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=0.422751Jy sigma=0.953656 ! Fit after self-cal, rms=0.422014Jy sigma=0.953188 ! Inverting map and beam ! Estimated beam: bmin=0.3157 mas, bmaj=0.8886 mas, bpa=-12.77 degrees ! Estimated noise=1.86984 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394722 Jy ! Component: 100 - total flux cleaned = 0.00453979 Jy ! Component: 150 - total flux cleaned = 0.00463985 Jy ! Component: 200 - total flux cleaned = 0.00463961 Jy ! Total flux subtracted in 200 components = 0.00463961 Jy ! Clean residual min=-0.007203 max=0.007076 Jy/beam ! Clean residual mean=0.000033 rms=0.001774 Jy/beam ! Combined flux in latest and established models = 0.198702 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.198702 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=0.421915Jy sigma=0.952758 ! Fit after self-cal, rms=0.421841Jy sigma=0.952807 ! 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=0.8686 mas, bmaj=1.536 mas, bpa=24.56 degrees ! Estimated noise=2.43485 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 = 0.00163546 Jy ! Component: 100 - total flux cleaned = 0.0013783 Jy ! Component: 150 - total flux cleaned = 0.00117236 Jy ! Component: 200 - total flux cleaned = 0.0011736 Jy ! Total flux subtracted in 200 components = 0.0011736 Jy ! Clean residual min=-0.009100 max=0.006317 Jy/beam ! Clean residual mean=0.000066 rms=0.002366 Jy/beam ! Combined flux in latest and established models = 0.199876 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 66 components and 0.199876 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=0.421922Jy sigma=0.953014 ! Fit after self-cal, rms=0.421881Jy sigma=0.952919 ! 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=0.2651 mas, bmaj=0.6866 mas, bpa=-5.106 degrees ! Estimated noise=3.60833 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.13937 Jy ! Component: 100 - total flux cleaned = 0.173633 Jy ! Component: 150 - total flux cleaned = 0.187538 Jy ! Component: 200 - total flux cleaned = 0.194437 Jy ! Total flux subtracted in 200 components = 0.194437 Jy ! Clean residual min=-0.013776 max=0.015951 Jy/beam ! Clean residual mean=-0.000008 rms=0.003833 Jy/beam ! Combined flux in latest and established models = 0.194437 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.194437 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3157 mas, bmaj=0.8886 mas, bpa=-12.77 degrees ! Estimated noise=1.86984 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 = 0.003124 Jy ! Component: 100 - total flux cleaned = 0.00326756 Jy ! Component: 150 - total flux cleaned = 0.00349792 Jy ! Component: 200 - total flux cleaned = 0.00369104 Jy ! Total flux subtracted in 200 components = 0.00369104 Jy ! Clean residual min=-0.007197 max=0.007381 Jy/beam ! Clean residual mean=0.000035 rms=0.001855 Jy/beam ! Combined flux in latest and established models = 0.198128 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.198128 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=0.8686 mas, bmaj=1.536 mas, bpa=24.56 degrees ! Estimated noise=2.43485 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 = 0.00216721 Jy ! Component: 100 - total flux cleaned = 0.00182865 Jy ! Component: 150 - total flux cleaned = 0.00158629 Jy ! Component: 200 - total flux cleaned = 0.00158691 Jy ! Total flux subtracted in 200 components = 0.00158691 Jy ! Clean residual min=-0.008963 max=0.006522 Jy/beam ! Clean residual mean=0.000068 rms=0.002374 Jy/beam ! Combined flux in latest and established models = 0.199715 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.199715 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3157 mas, bmaj=0.8886 mas, bpa=-12.77 degrees ! Estimated noise=1.86984 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138159 Jy ! Component: 100 - total flux cleaned = -0.00138797 Jy ! Component: 150 - total flux cleaned = -0.00138947 Jy ! Component: 200 - total flux cleaned = -0.00145078 Jy ! Total flux subtracted in 200 components = -0.00145078 Jy ! Clean residual min=-0.007237 max=0.006995 Jy/beam ! Clean residual mean=0.000034 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 0.198264 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.198264 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=0.421822Jy sigma=0.953044 ! Fit after self-cal, rms=0.421816Jy sigma=0.952989 wmodel J0922-0529_K_2006_10_20_yyk\_map.mod ! Writing 57 model components to file: J0922-0529_K_2006_10_20_yyk_map.mod wobs J0922-0529_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J0922-0529_K_2006_10_20_yyk_uvs.fits wwins J0922-0529_K_2006_10_20_yyk\_map.win ! wwins: Wrote 1 windows to J0922-0529_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 = 0.000273028 Jy ! Component: 100 - total flux cleaned = 0.000492769 Jy ! Component: 150 - total flux cleaned = 0.000874582 Jy ! Component: 200 - total flux cleaned = 0.000956496 Jy ! Component: 250 - total flux cleaned = 0.001359 Jy ! Component: 300 - total flux cleaned = 0.00181284 Jy ! Component: 350 - total flux cleaned = 0.00224051 Jy ! Component: 400 - total flux cleaned = 0.00244214 Jy ! Component: 450 - total flux cleaned = 0.00263542 Jy ! Component: 500 - total flux cleaned = 0.00257149 Jy ! Component: 550 - total flux cleaned = 0.00227365 Jy ! Component: 600 - total flux cleaned = 0.00204129 Jy ! Component: 650 - total flux cleaned = 0.00170287 Jy ! Component: 700 - total flux cleaned = 0.00137347 Jy ! Component: 750 - total flux cleaned = 0.00100212 Jy ! Component: 800 - total flux cleaned = 0.000745578 Jy ! Component: 850 - total flux cleaned = 0.000544667 Jy ! Component: 900 - total flux cleaned = 0.000495411 Jy ! Component: 950 - total flux cleaned = 0.000353274 Jy ! Component: 1000 - total flux cleaned = 0.000260095 Jy ! Component: 1050 - total flux cleaned = -1.24214e-05 Jy ! Component: 1100 - total flux cleaned = -5.65974e-05 Jy ! Component: 1150 - total flux cleaned = -0.000231744 Jy ! Component: 1200 - total flux cleaned = -0.000317198 Jy ! Component: 1250 - total flux cleaned = -0.000483885 Jy ! Component: 1300 - total flux cleaned = -0.000483768 Jy ! Component: 1350 - total flux cleaned = -0.000726162 Jy ! Component: 1400 - total flux cleaned = -0.000646591 Jy ! Component: 1450 - total flux cleaned = -0.000881817 Jy ! Component: 1500 - total flux cleaned = -0.00107496 Jy ! Component: 1550 - total flux cleaned = -0.00126541 Jy ! Component: 1600 - total flux cleaned = -0.00137823 Jy ! Component: 1650 - total flux cleaned = -0.00156355 Jy ! Component: 1700 - total flux cleaned = -0.00170949 Jy ! Component: 1750 - total flux cleaned = -0.00192557 Jy ! Component: 1800 - total flux cleaned = -0.00210353 Jy ! Component: 1850 - total flux cleaned = -0.00234931 Jy ! Component: 1900 - total flux cleaned = -0.00259248 Jy ! Component: 1950 - total flux cleaned = -0.00283289 Jy ! Component: 2000 - total flux cleaned = -0.00307049 Jy ! Total flux subtracted in 2048 components = -0.003272 Jy ! Clean residual min=-0.001960 max=0.001822 Jy/beam ! Clean residual mean=0.000012 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.194992 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 178 components and 0.194992 Jy ![Exited script file: muppet] wmap "J0922-0529_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3157 x 0.8886 at -12.77 degrees (North through East) ! Clean map min=-0.0037514 max=0.16294 Jy/beam ! Writing clean map to FITS file: J0922-0529_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 0.162939 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000596381 device "J0922-0529_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J0922-0529_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.09804 1.09804 2.19609 4.39217 8.78434 17.5687 35.1374 70.2747 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.162 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3157 x 0.8886 at -12.77 degrees (North through East) ! Clean map min=-0.0037514 max=0.16294 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0922-0529_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J0922-0529_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0922-0529_K_2006_10_20_yyk_uvs.log closed on Thu Dec 2 20:46:18 2010