! Started logfile: J0512+2927_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:39:55 2010 obs J0512+2927_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0512+2927_K_2006_06_04_yyk_uva.fits ! AN table 1: 1640 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.675779 visibilities/baseline/integration-bin. ! Found source: J0512+2927 ! ! 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 319184 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 J0512+2927_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)= 0.289385 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=0.3495 mas, bmaj=0.8256 mas, bpa=-21.62 degrees ! Estimated noise=4.23067 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 = 0.102106 Jy ! Component: 100 - total flux cleaned = 0.134769 Jy ! Total flux subtracted in 100 components = 0.134769 Jy ! Clean residual min=-0.016675 max=0.019248 Jy/beam ! Clean residual mean=-0.000035 rms=0.004912 Jy/beam ! Combined flux in latest and established models = 0.134769 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.134769 Jy ! ! Correcting IF 1. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.259591Jy sigma=1.075408 ! Fit after self-cal, rms=0.258637Jy sigma=1.063191 ! Inverting map and beam ! Estimated beam: bmin=0.3494 mas, bmaj=0.8256 mas, bpa=-21.62 degrees ! Estimated noise=4.24526 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=0.4281 mas, bmaj=0.871 mas, bpa=-20.54 degrees ! Estimated noise=2.76477 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 = 0.0192445 Jy ! Component: 100 - total flux cleaned = 0.0261603 Jy ! Component: 150 - total flux cleaned = 0.0275276 Jy ! Component: 200 - total flux cleaned = 0.027898 Jy ! Total flux subtracted in 200 components = 0.027898 Jy ! Clean residual min=-0.010259 max=0.009810 Jy/beam ! Clean residual mean=-0.000041 rms=0.002864 Jy/beam ! Combined flux in latest and established models = 0.162667 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.162667 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=0.258056Jy sigma=1.054208 ! Fit after self-cal, rms=0.258012Jy sigma=1.053487 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4281 x 0.871 at -20.54 degrees (North through East) ! Clean map min=-0.0097702 max=0.092428 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* KP 0.77 LA 1.00* ! MK 0.79 NL 1.00* OV 1.25 PT 0.86 ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 KP 0.97 LA 3.12 ! MK 0.96 NL 2.22 OV 1.00* PT 0.70 ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.96 KP 0.97 LA 0.82 ! MK 1.00* NL 1.00* OV 1.03 PT 0.87 ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.92 KP 0.77 LA 0.94 ! MK 1.00* NL 0.65 OV 0.99 PT 1.91 ! SC 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.74 FD 0.80 KP 1.18 LA 1.17 ! MK 1.40 NL 1.00* OV 1.15 PT 0.92 ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.06 KP 1.00* LA 0.96 ! MK 1.00* NL 1.00 OV 1.31 PT 0.81 ! SC 0.82 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Fit before self-cal, rms=0.258012Jy sigma=1.053487 ! Fit after self-cal, rms=0.443806Jy sigma=1.028083 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=0.443806Jy sigma=1.028083 ! Fit after self-cal, rms=0.443996Jy sigma=1.027190 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.4472 mas, bmaj=0.8668 mas, bpa=-16.56 degrees ! Estimated noise=2.67858 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 = -0.00141442 Jy ! Component: 100 - total flux cleaned = -0.0014983 Jy ! Component: 150 - total flux cleaned = -0.00135132 Jy ! Component: 200 - total flux cleaned = -0.00135186 Jy ! Total flux subtracted in 200 components = -0.00135186 Jy ! Clean residual min=-0.007139 max=0.008217 Jy/beam ! Clean residual mean=-0.000060 rms=0.002213 Jy/beam ! Combined flux in latest and established models = 0.161315 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.161315 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=0.443898Jy sigma=1.026778 ! Fit after self-cal, rms=0.443812Jy sigma=1.026294 ! 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=0.443812Jy sigma=1.026294 ! Fit after self-cal, rms=0.439669Jy sigma=0.990193 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 = 0.00642998 Jy ! Component: 100 - total flux cleaned = 0.00661875 Jy ! Component: 150 - total flux cleaned = 0.0066184 Jy ! Component: 200 - total flux cleaned = 0.00661646 Jy ! Total flux subtracted in 200 components = 0.00661646 Jy ! Clean residual min=-0.006696 max=0.008135 Jy/beam ! Clean residual mean=-0.000043 rms=0.002087 Jy/beam ! Combined flux in latest and established models = 0.167932 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.167932 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=0.439332Jy sigma=0.988738 ! Fit after self-cal, rms=0.438364Jy sigma=0.981379 ! 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: 0.4472 x 0.8668 at -16.56 degrees (North through East) ! Clean map min=-0.0065529 max=0.10501 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=0.438364Jy sigma=0.981379 ! Fit after self-cal, rms=0.333884Jy sigma=0.972455 ! 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=0.333884Jy sigma=0.972455 ! Fit after self-cal, rms=0.332256Jy sigma=0.969942 ! Inverting map and beam ! Estimated beam: bmin=0.439 mas, bmaj=0.8665 mas, bpa=-14.2 degrees ! Estimated noise=2.67676 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213792 Jy ! Component: 100 - total flux cleaned = 0.00206559 Jy ! Component: 150 - total flux cleaned = 0.00206431 Jy ! Component: 200 - total flux cleaned = 0.0020029 Jy ! Total flux subtracted in 200 components = 0.0020029 Jy ! Clean residual min=-0.006860 max=0.007726 Jy/beam ! Clean residual mean=-0.000066 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 0.169934 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 57 components and 0.169934 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=0.332143Jy sigma=0.969248 ! Fit after self-cal, rms=0.331223Jy sigma=0.968312 ! 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=0.331223Jy sigma=0.968312 ! Fit after self-cal, rms=0.397037Jy sigma=0.959853 ! 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=0.397037Jy sigma=0.959853 ! Fit after self-cal, rms=0.397023Jy sigma=0.959188 ! Inverting map and beam ! Estimated beam: bmin=0.4386 mas, bmaj=0.8631 mas, bpa=-14.71 degrees ! Estimated noise=2.75095 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341995 Jy ! Component: 100 - total flux cleaned = 0.00352469 Jy ! Component: 150 - total flux cleaned = 0.00352452 Jy ! Component: 200 - total flux cleaned = 0.00368062 Jy ! Total flux subtracted in 200 components = 0.00368062 Jy ! Clean residual min=-0.007035 max=0.007625 Jy/beam ! Clean residual mean=-0.000071 rms=0.001957 Jy/beam ! Combined flux in latest and established models = 0.173615 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 64 components and 0.173615 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=0.396860Jy sigma=0.958137 ! Fit after self-cal, rms=0.396816Jy sigma=0.957849 ! 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=0.9061 mas, bmaj=1.432 mas, bpa=30.41 degrees ! Estimated noise=3.20101 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 = 0.000665135 Jy ! Component: 100 - total flux cleaned = 0.000759877 Jy ! Component: 150 - total flux cleaned = 0.000891712 Jy ! Component: 200 - total flux cleaned = 0.000975248 Jy ! Total flux subtracted in 200 components = 0.000975248 Jy ! Clean residual min=-0.006530 max=0.007645 Jy/beam ! Clean residual mean=-0.000124 rms=0.002234 Jy/beam ! Combined flux in latest and established models = 0.17459 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 70 components and 0.17459 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=0.396768Jy sigma=0.957867 ! Fit after self-cal, rms=0.396733Jy sigma=0.957599 ! 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=0.3642 mas, bmaj=0.8164 mas, bpa=-16.13 degrees ! Estimated noise=4.53144 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.119861 Jy ! Component: 100 - total flux cleaned = 0.153659 Jy ! Component: 150 - total flux cleaned = 0.167356 Jy ! Component: 200 - total flux cleaned = 0.169343 Jy ! Total flux subtracted in 200 components = 0.169343 Jy ! Clean residual min=-0.013104 max=0.012651 Jy/beam ! Clean residual mean=-0.000053 rms=0.003636 Jy/beam ! Combined flux in latest and established models = 0.169343 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.169343 Jy ! Inverting map and beam ! Estimated beam: bmin=0.4386 mas, bmaj=0.8631 mas, bpa=-14.71 degrees ! Estimated noise=2.75095 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 = 0.00298905 Jy ! Component: 100 - total flux cleaned = 0.0027549 Jy ! Component: 150 - total flux cleaned = 0.00275082 Jy ! Component: 200 - total flux cleaned = 0.002751 Jy ! Total flux subtracted in 200 components = 0.002751 Jy ! Clean residual min=-0.007171 max=0.007371 Jy/beam ! Clean residual mean=-0.000072 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 0.172094 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.172094 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=0.9061 mas, bmaj=1.432 mas, bpa=30.41 degrees ! Estimated noise=3.20101 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 = 0.00157545 Jy ! Component: 100 - total flux cleaned = 0.00157631 Jy ! Component: 150 - total flux cleaned = 0.00163 Jy ! Component: 200 - total flux cleaned = 0.00167475 Jy ! Total flux subtracted in 200 components = 0.00167475 Jy ! Clean residual min=-0.006784 max=0.007418 Jy/beam ! Clean residual mean=-0.000126 rms=0.002255 Jy/beam ! Combined flux in latest and established models = 0.173769 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.173769 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.4386 mas, bmaj=0.8631 mas, bpa=-14.71 degrees ! Estimated noise=2.75095 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0009426 Jy ! Component: 100 - total flux cleaned = -0.000944404 Jy ! Component: 150 - total flux cleaned = -0.000993889 Jy ! Component: 200 - total flux cleaned = -0.00108848 Jy ! Total flux subtracted in 200 components = -0.00108848 Jy ! Clean residual min=-0.006952 max=0.007405 Jy/beam ! Clean residual mean=-0.000072 rms=0.001995 Jy/beam ! Combined flux in latest and established models = 0.17268 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.17268 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=0.396780Jy sigma=0.957639 ! Fit after self-cal, rms=0.396852Jy sigma=0.957306 wmodel J0512+2927_K_2006_06_04_yyk\_map.mod ! Writing 58 model components to file: J0512+2927_K_2006_06_04_yyk_map.mod wobs J0512+2927_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0512+2927_K_2006_06_04_yyk_uvs.fits wwins J0512+2927_K_2006_06_04_yyk\_map.win ! wwins: Wrote 1 windows to J0512+2927_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 = 0.000344186 Jy ! Component: 100 - total flux cleaned = 0.000115118 Jy ! Component: 150 - total flux cleaned = -0.000404019 Jy ! Component: 200 - total flux cleaned = -0.00107986 Jy ! Component: 250 - total flux cleaned = -0.00117214 Jy ! Component: 300 - total flux cleaned = -0.00108367 Jy ! Component: 350 - total flux cleaned = -0.0010046 Jy ! Component: 400 - total flux cleaned = -0.000773721 Jy ! Component: 450 - total flux cleaned = -0.000550445 Jy ! Component: 500 - total flux cleaned = -0.000547204 Jy ! Component: 550 - total flux cleaned = -0.000681498 Jy ! Component: 600 - total flux cleaned = -0.00101244 Jy ! Component: 650 - total flux cleaned = -0.001335 Jy ! Component: 700 - total flux cleaned = -0.00171224 Jy ! Component: 750 - total flux cleaned = -0.00213909 Jy ! Component: 800 - total flux cleaned = -0.00231626 Jy ! Component: 850 - total flux cleaned = -0.00254879 Jy ! Component: 900 - total flux cleaned = -0.00272009 Jy ! Component: 950 - total flux cleaned = -0.00283203 Jy ! Component: 1000 - total flux cleaned = -0.00277731 Jy ! Component: 1050 - total flux cleaned = -0.00261774 Jy ! Component: 1100 - total flux cleaned = -0.0026179 Jy ! Component: 1150 - total flux cleaned = -0.00277097 Jy ! Component: 1200 - total flux cleaned = -0.00292038 Jy ! Component: 1250 - total flux cleaned = -0.00301912 Jy ! Component: 1300 - total flux cleaned = -0.00326105 Jy ! Component: 1350 - total flux cleaned = -0.00345158 Jy ! Component: 1400 - total flux cleaned = -0.00359277 Jy ! Component: 1450 - total flux cleaned = -0.0039626 Jy ! Component: 1500 - total flux cleaned = -0.00423605 Jy ! Component: 1550 - total flux cleaned = -0.00459553 Jy ! Component: 1600 - total flux cleaned = -0.00486229 Jy ! Component: 1650 - total flux cleaned = -0.00525803 Jy ! Component: 1700 - total flux cleaned = -0.00543219 Jy ! Component: 1750 - total flux cleaned = -0.00564719 Jy ! Component: 1800 - total flux cleaned = -0.00577545 Jy ! Component: 1850 - total flux cleaned = -0.00607136 Jy ! Component: 1900 - total flux cleaned = -0.00628091 Jy ! Component: 1950 - total flux cleaned = -0.00644745 Jy ! Component: 2000 - total flux cleaned = -0.00677761 Jy ! Total flux subtracted in 2048 components = -0.00694148 Jy ! Clean residual min=-0.002447 max=0.002325 Jy/beam ! Clean residual mean=-0.000025 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.165739 Jy keep ! Adding 115 model components to the UV plane model. ! The established model now contains 173 components and 0.165739 Jy ![Exited script file: muppet] wmap "J0512+2927_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4386 x 0.8631 at -14.71 degrees (North through East) ! Clean map min=-0.0060273 max=0.11731 Jy/beam ! Writing clean map to FITS file: J0512+2927_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 0.11731 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000713365 device "J0512+2927_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0512+2927_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.8243 1.8243 3.64861 7.29721 14.5944 29.1889 58.3777 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.117 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4386 x 0.8631 at -14.71 degrees (North through East) ! Clean map min=-0.0060273 max=0.11731 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0512+2927_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0512+2927_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0512+2927_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:39:56 2010