! Started logfile: J0027+5958_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:40:33 2010 obs J0027+5958_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0027+5958_K_2006_06_04_yyk_uva.fits ! AN table 1: 1668 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.882228 visibilities/baseline/integration-bin. ! Found source: J0027+5958 ! ! 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 423808 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 J0027+5958_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)= 0.285516 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=0.3248 mas, bmaj=0.5502 mas, bpa=-14.76 degrees ! Estimated noise=2.73321 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 = 0.148804 Jy ! Component: 100 - total flux cleaned = 0.181222 Jy ! Total flux subtracted in 100 components = 0.181222 Jy ! Clean residual min=-0.013686 max=0.017976 Jy/beam ! Clean residual mean=-0.000062 rms=0.004003 Jy/beam ! Combined flux in latest and established models = 0.181222 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.181222 Jy ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.219147Jy sigma=1.124838 ! Fit after self-cal, rms=0.218045Jy sigma=1.120473 ! Inverting map and beam ! Estimated beam: bmin=0.3248 mas, bmaj=0.5502 mas, bpa=-14.76 degrees ! Estimated noise=2.73321 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=0.3735 mas, bmaj=0.5862 mas, bpa=-10.73 degrees ! Estimated noise=1.47766 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 = 0.0135516 Jy ! Component: 100 - total flux cleaned = 0.0179265 Jy ! Component: 150 - total flux cleaned = 0.0183972 Jy ! Component: 200 - total flux cleaned = 0.0184952 Jy ! Total flux subtracted in 200 components = 0.0184952 Jy ! Clean residual min=-0.008505 max=0.009955 Jy/beam ! Clean residual mean=0.000018 rms=0.002413 Jy/beam ! Combined flux in latest and established models = 0.199717 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.199717 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=0.217058Jy sigma=1.116039 ! Fit after self-cal, rms=0.217045Jy sigma=1.116005 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3735 x 0.5862 at -10.73 degrees (North through East) ! Clean map min=-0.0079166 max=0.16806 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.85 KP 0.91 LA 0.88 ! MK 0.79 NL 1.06 OV 0.79 PT 0.98 ! SC 3.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.83 KP 0.92 LA 0.89 ! MK 0.86 NL 1.20 OV 0.86 PT 0.80 ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 KP 0.88 LA 0.91 ! MK 0.83 NL 1.05 OV 0.93 PT 0.94 ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.87 KP 0.89 LA 0.90 ! MK 0.89 NL 1.06 OV 0.90 PT 1.14 ! SC 5.44 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.85 KP 1.02 LA 1.74 ! MK 1.03 NL 1.00 OV 0.97 PT 0.87 ! SC 0.65 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.04 KP 0.74 LA 0.95 ! MK 1.02 NL 1.01 OV 1.14 PT 0.97 ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 1.03 KP 0.71 LA 1.45 ! MK 1.04 NL 1.02 OV 1.14 PT 1.15 ! SC 2.25 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 5.24 FD 1.40 KP 1.06 LA 0.97 ! MK 1.54 NL 1.31 OV 1.39 PT 1.27 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.217045Jy sigma=1.116005 ! Fit after self-cal, rms=0.505323Jy sigma=1.067149 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=0.505323Jy sigma=1.067149 ! Fit after self-cal, rms=0.505498Jy sigma=1.066977 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.377 mas, bmaj=0.5894 mas, bpa=-10.08 degrees ! Estimated noise=1.42013 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 = -0.00354325 Jy ! Component: 100 - total flux cleaned = -0.00412777 Jy ! Component: 150 - total flux cleaned = -0.00451782 Jy ! Component: 200 - total flux cleaned = -0.00473147 Jy ! Total flux subtracted in 200 components = -0.00473147 Jy ! Clean residual min=-0.007708 max=0.006990 Jy/beam ! Clean residual mean=-0.000012 rms=0.001777 Jy/beam ! Combined flux in latest and established models = 0.194985 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.194985 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=0.505475Jy sigma=1.066521 ! Fit after self-cal, rms=0.505475Jy sigma=1.066503 ! 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=0.505475Jy sigma=1.066503 ! Fit after self-cal, rms=0.493826Jy sigma=1.017430 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) ! Added new window around map position (4.225, -2.405). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00937837 Jy ! Component: 100 - total flux cleaned = 0.014282 Jy ! Component: 150 - total flux cleaned = 0.0166097 Jy ! Component: 200 - total flux cleaned = 0.0183735 Jy ! Total flux subtracted in 200 components = 0.0183735 Jy ! Clean residual min=-0.007501 max=0.005452 Jy/beam ! Clean residual mean=-0.000018 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.213359 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 64 components and 0.213359 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=0.493227Jy sigma=1.014429 ! Fit after self-cal, rms=0.491544Jy sigma=1.008626 ! 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: 0.377 x 0.5894 at -10.08 degrees (North through East) ! Clean map min=-0.0069172 max=0.17396 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=0.491544Jy sigma=1.008626 ! Fit after self-cal, rms=0.288938Jy sigma=0.985328 ! 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=0.288938Jy sigma=0.985328 ! Fit after self-cal, rms=0.288444Jy sigma=0.983846 ! Inverting map and beam ! Estimated beam: bmin=0.3782 mas, bmaj=0.6007 mas, bpa=-11.8 degrees ! Estimated noise=1.39172 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000978549 Jy ! Component: 100 - total flux cleaned = -0.00143297 Jy ! Component: 150 - total flux cleaned = -0.00163727 Jy ! Component: 200 - total flux cleaned = -0.00163693 Jy ! Total flux subtracted in 200 components = -0.00163693 Jy ! Clean residual min=-0.003691 max=0.004178 Jy/beam ! Clean residual mean=-0.000025 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.211722 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.211722 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=0.288440Jy sigma=0.983594 ! Fit after self-cal, rms=0.288312Jy sigma=0.983289 ! 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=0.288312Jy sigma=0.983289 ! Fit after self-cal, rms=0.321136Jy sigma=0.978144 ! 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=0.321136Jy sigma=0.978144 ! Fit after self-cal, rms=0.321176Jy sigma=0.977445 ! Inverting map and beam ! Estimated beam: bmin=0.3767 mas, bmaj=0.6031 mas, bpa=-12.25 degrees ! Estimated noise=1.39565 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000834862 Jy ! Component: 100 - total flux cleaned = 0.000885313 Jy ! Component: 150 - total flux cleaned = 0.000841841 Jy ! Component: 200 - total flux cleaned = 0.000802623 Jy ! Total flux subtracted in 200 components = 0.000802623 Jy ! Clean residual min=-0.003674 max=0.004000 Jy/beam ! Clean residual mean=-0.000023 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.212525 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.212525 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=0.321177Jy sigma=0.977258 ! Fit after self-cal, rms=0.321404Jy sigma=0.977295 ! 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=0.8895 mas, bmaj=1.018 mas, bpa=37.61 degrees ! Estimated noise=1.7696 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 = 0.000511675 Jy ! Component: 100 - total flux cleaned = 0.000797854 Jy ! Component: 150 - total flux cleaned = 0.000863699 Jy ! Component: 200 - total flux cleaned = 0.000892977 Jy ! Total flux subtracted in 200 components = 0.000892977 Jy ! Clean residual min=-0.003739 max=0.004865 Jy/beam ! Clean residual mean=-0.000050 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 0.213418 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 101 components and 0.213418 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=0.321399Jy sigma=0.977301 ! Fit after self-cal, rms=0.321490Jy sigma=0.977316 ! 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=0.3301 mas, bmaj=0.5705 mas, bpa=-15.46 degrees ! Estimated noise=2.72431 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.159858 Jy ! Component: 100 - total flux cleaned = 0.190278 Jy ! Component: 150 - total flux cleaned = 0.199251 Jy ! Component: 200 - total flux cleaned = 0.20372 Jy ! Total flux subtracted in 200 components = 0.20372 Jy ! Clean residual min=-0.008648 max=0.008245 Jy/beam ! Clean residual mean=-0.000046 rms=0.002335 Jy/beam ! Combined flux in latest and established models = 0.20372 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.20372 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3767 mas, bmaj=0.6031 mas, bpa=-12.25 degrees ! Estimated noise=1.39565 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 (-0.325, -0.065). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00649869 Jy ! Component: 100 - total flux cleaned = 0.00866556 Jy ! Component: 150 - total flux cleaned = 0.00982198 Jy ! Component: 200 - total flux cleaned = 0.0105728 Jy ! Total flux subtracted in 200 components = 0.0105728 Jy ! Clean residual min=-0.003758 max=0.004528 Jy/beam ! Clean residual mean=-0.000024 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.214293 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 53 components and 0.214293 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=0.8895 mas, bmaj=1.018 mas, bpa=37.61 degrees ! Estimated noise=1.7696 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 = 0.00172682 Jy ! Component: 100 - total flux cleaned = 0.00202971 Jy ! Component: 150 - total flux cleaned = 0.00208585 Jy ! Component: 200 - total flux cleaned = 0.0021287 Jy ! Total flux subtracted in 200 components = 0.0021287 Jy ! Clean residual min=-0.003587 max=0.004938 Jy/beam ! Clean residual mean=-0.000040 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.216421 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 0.216421 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3767 mas, bmaj=0.6031 mas, bpa=-12.25 degrees ! Estimated noise=1.39565 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000442885 Jy ! Component: 100 - total flux cleaned = -0.000606551 Jy ! Component: 150 - total flux cleaned = -0.000608511 Jy ! Component: 200 - total flux cleaned = -0.000549121 Jy ! Total flux subtracted in 200 components = -0.000549121 Jy ! Clean residual min=-0.003498 max=0.004092 Jy/beam ! Clean residual mean=-0.000019 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.215872 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.215872 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=0.321397Jy sigma=0.977096 ! Fit after self-cal, rms=0.321478Jy sigma=0.977009 wmodel J0027+5958_K_2006_06_04_yyk\_map.mod ! Writing 90 model components to file: J0027+5958_K_2006_06_04_yyk_map.mod wobs J0027+5958_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0027+5958_K_2006_06_04_yyk_uvs.fits wwins J0027+5958_K_2006_06_04_yyk\_map.win ! wwins: Wrote 3 windows to J0027+5958_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 = 0.00160503 Jy ! Component: 100 - total flux cleaned = 0.00216481 Jy ! Component: 150 - total flux cleaned = 0.00267938 Jy ! Component: 200 - total flux cleaned = 0.00310757 Jy ! Component: 250 - total flux cleaned = 0.00366278 Jy ! Component: 300 - total flux cleaned = 0.00385431 Jy ! Component: 350 - total flux cleaned = 0.00394634 Jy ! Component: 400 - total flux cleaned = 0.00394641 Jy ! Component: 450 - total flux cleaned = 0.00403089 Jy ! Component: 500 - total flux cleaned = 0.0039917 Jy ! Component: 550 - total flux cleaned = 0.00399289 Jy ! Component: 600 - total flux cleaned = 0.00399352 Jy ! Component: 650 - total flux cleaned = 0.00388294 Jy ! Component: 700 - total flux cleaned = 0.00370393 Jy ! Component: 750 - total flux cleaned = 0.00356512 Jy ! Component: 800 - total flux cleaned = 0.00339465 Jy ! Component: 850 - total flux cleaned = 0.00339485 Jy ! Component: 900 - total flux cleaned = 0.00323131 Jy ! Component: 950 - total flux cleaned = 0.00303949 Jy ! Component: 1000 - total flux cleaned = 0.0028216 Jy ! Component: 1050 - total flux cleaned = 0.00266871 Jy ! Component: 1100 - total flux cleaned = 0.00237027 Jy ! Component: 1150 - total flux cleaned = 0.0021957 Jy ! Component: 1200 - total flux cleaned = 0.00208053 Jy ! Component: 1250 - total flux cleaned = 0.00188316 Jy ! Component: 1300 - total flux cleaned = 0.00180022 Jy ! Component: 1350 - total flux cleaned = 0.00166395 Jy ! Component: 1400 - total flux cleaned = 0.00158396 Jy ! Component: 1450 - total flux cleaned = 0.00145291 Jy ! Component: 1500 - total flux cleaned = 0.00129832 Jy ! Component: 1550 - total flux cleaned = 0.00122221 Jy ! Component: 1600 - total flux cleaned = 0.00112247 Jy ! Component: 1650 - total flux cleaned = 0.00112263 Jy ! Component: 1700 - total flux cleaned = 0.00100152 Jy ! Component: 1750 - total flux cleaned = 0.000906097 Jy ! Component: 1800 - total flux cleaned = 0.000859257 Jy ! Component: 1850 - total flux cleaned = 0.000720518 Jy ! Component: 1900 - total flux cleaned = 0.000697702 Jy ! Component: 1950 - total flux cleaned = 0.000607068 Jy ! Component: 2000 - total flux cleaned = 0.000495054 Jy ! Total flux subtracted in 2048 components = 0.00036227 Jy ! Clean residual min=-0.001199 max=0.001191 Jy/beam ! Clean residual mean=-0.000011 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.216234 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 216 components and 0.216234 Jy ![Exited script file: muppet] wmap "J0027+5958_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3767 x 0.6031 at -12.25 degrees (North through East) ! Clean map min=-0.0029024 max=0.17579 Jy/beam ! Writing clean map to FITS file: J0027+5958_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 0.175785 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000419062 device "J0027+5958_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0027+5958_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.715182 0.715182 1.43036 2.86073 5.72146 11.4429 22.8858 45.7717 91.5434 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.175 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3767 x 0.6031 at -12.25 degrees (North through East) ! Clean map min=-0.0029024 max=0.17579 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0027+5958_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0027+5958_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0027+5958_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:40:35 2010