! Started logfile: J2330+1100_K_2006_10_20_yyk_uvs.log on Thu Jul 8 23:48:24 2010 obs J2330+1100_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J2330+1100_K_2006_10_20_yyk_uva.fits ! AN table 1: 1688 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97134 visibilities/baseline/integration-bin. ! Found source: J2330+1100 ! ! 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 590264 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 J2330+1100_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)= 0.557321 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=0.2841 mas, bmaj=0.7703 mas, bpa=-8.894 degrees ! Estimated noise=2.81147 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 = 0.326627 Jy ! Component: 100 - total flux cleaned = 0.392843 Jy ! Total flux subtracted in 100 components = 0.392843 Jy ! Clean residual min=-0.027433 max=0.047135 Jy/beam ! Clean residual mean=-0.000002 rms=0.008405 Jy/beam ! Combined flux in latest and established models = 0.392843 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.392843 Jy ! ! Correcting IF 1. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.394968Jy sigma=1.330692 ! Fit after self-cal, rms=0.393925Jy sigma=1.327096 ! Inverting map and beam ! Estimated beam: bmin=0.2841 mas, bmaj=0.7703 mas, bpa=-8.894 degrees ! Estimated noise=2.81147 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=0.3492 mas, bmaj=0.864 mas, bpa=-11.59 degrees ! Estimated noise=1.36104 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 = 0.0149243 Jy ! Component: 100 - total flux cleaned = 0.0159841 Jy ! Component: 150 - total flux cleaned = 0.0167985 Jy ! Component: 200 - total flux cleaned = 0.0168098 Jy ! Total flux subtracted in 200 components = 0.0168098 Jy ! Clean residual min=-0.027348 max=0.052516 Jy/beam ! Clean residual mean=-0.000007 rms=0.009510 Jy/beam ! Combined flux in latest and established models = 0.409653 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.409653 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=0.392595Jy sigma=1.321402 ! Fit after self-cal, rms=0.392452Jy sigma=1.320610 ! Inverting map ! Added new window around map position (-1.105, 1.495). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0661481 Jy ! Component: 100 - total flux cleaned = 0.0975889 Jy ! Component: 150 - total flux cleaned = 0.117127 Jy ! Component: 200 - total flux cleaned = 0.131437 Jy ! Total flux subtracted in 200 components = 0.131437 Jy ! Clean residual min=-0.019301 max=0.024373 Jy/beam ! Clean residual mean=-0.000020 rms=0.006347 Jy/beam ! Combined flux in latest and established models = 0.54109 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 58 model components to the UV plane model. ! The established model now contains 82 components and 0.54109 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=0.385046Jy sigma=1.237716 ! Fit after self-cal, rms=0.384658Jy sigma=1.230298 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3492 x 0.864 at -11.59 degrees (North through East) ! Clean map min=-0.017717 max=0.3835 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.84 HN 1.04 KP 0.92 ! LA 0.90 MK 0.74 NL 1.20 OV 1.03 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.86 HN 1.11 KP 0.90 ! LA 0.92 MK 0.77 NL 1.25 OV 1.09 ! PT 0.85 SC 1.25 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.92 HN 1.05 KP 0.88 ! LA 0.93 MK 0.80 NL 1.13 OV 1.06 ! PT 0.95 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.09 KP 0.94 ! LA 0.92 MK 0.95 NL 1.01 OV 0.90 ! PT 1.13 SC 1.29 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.90 HN 0.93 KP 0.96 ! LA 0.96 MK 1.06 NL 1.08 OV 0.96 ! PT 0.91 SC 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 0.71 KP 0.74 ! LA 0.97 MK 1.24 NL 1.10 OV 1.19 ! PT 0.97 SC 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.84 KP 0.71 ! LA 0.95 MK 1.19 NL 1.14 OV 1.53 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 0.81 KP 0.76 ! LA 0.95 MK 1.24 NL 1.20 OV 1.46 ! PT 1.11 SC 0.89 ! ! ! Fit before self-cal, rms=0.384658Jy sigma=1.230298 ! Fit after self-cal, rms=0.368558Jy sigma=1.146172 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=0.368558Jy sigma=1.146172 ! Fit after self-cal, rms=0.368484Jy sigma=1.145776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3512 mas, bmaj=0.8667 mas, bpa=-11.83 degrees ! Estimated noise=1.32385 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 = 0.0158259 Jy ! Component: 100 - total flux cleaned = 0.0210041 Jy ! Component: 150 - total flux cleaned = 0.0238342 Jy ! Component: 200 - total flux cleaned = 0.0245489 Jy ! Total flux subtracted in 200 components = 0.0245489 Jy ! Clean residual min=-0.010992 max=0.012399 Jy/beam ! Clean residual mean=-0.000033 rms=0.003366 Jy/beam ! Combined flux in latest and established models = 0.565639 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 0.565638 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=0.368029Jy sigma=1.139756 ! Fit after self-cal, rms=0.368023Jy sigma=1.139095 ! 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=0.368023Jy sigma=1.139095 ! Fit after self-cal, rms=0.353713Jy sigma=1.033251 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 = 0.00971298 Jy ! Component: 100 - total flux cleaned = 0.0157777 Jy ! Component: 150 - total flux cleaned = 0.0194247 Jy ! Component: 200 - total flux cleaned = 0.0207783 Jy ! Total flux subtracted in 200 components = 0.0207783 Jy ! Clean residual min=-0.010406 max=0.010710 Jy/beam ! Clean residual mean=-0.000054 rms=0.003176 Jy/beam ! Combined flux in latest and established models = 0.586417 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 130 components and 0.586417 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=0.353390Jy sigma=1.030301 ! Fit after self-cal, rms=0.351309Jy sigma=1.020729 ! 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: 0.3512 x 0.8667 at -11.83 degrees (North through East) ! Clean map min=-0.010188 max=0.38858 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=0.351309Jy sigma=1.020729 ! Fit after self-cal, rms=0.336262Jy sigma=0.995862 ! 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=0.336262Jy sigma=0.995862 ! Fit after self-cal, rms=0.335586Jy sigma=0.993391 ! Inverting map and beam ! Estimated beam: bmin=0.3508 mas, bmaj=0.8607 mas, bpa=-11.58 degrees ! Estimated noise=1.31445 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108043 Jy ! Component: 100 - total flux cleaned = 0.00200626 Jy ! Component: 150 - total flux cleaned = 0.0025075 Jy ! Component: 200 - total flux cleaned = 0.00283576 Jy ! Total flux subtracted in 200 components = 0.00283576 Jy ! Clean residual min=-0.004921 max=0.006019 Jy/beam ! Clean residual mean=-0.000026 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 0.589253 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 151 components and 0.589253 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=0.335475Jy sigma=0.992297 ! Fit after self-cal, rms=0.335117Jy sigma=0.991481 ! 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=0.335117Jy sigma=0.991481 ! Fit after self-cal, rms=0.328334Jy sigma=0.985406 ! 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=0.328334Jy sigma=0.985406 ! Fit after self-cal, rms=0.328104Jy sigma=0.984996 ! Inverting map and beam ! Estimated beam: bmin=0.3503 mas, bmaj=0.8577 mas, bpa=-11.54 degrees ! Estimated noise=1.31333 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173724 Jy ! Component: 100 - total flux cleaned = 0.00226659 Jy ! Component: 150 - total flux cleaned = 0.00263626 Jy ! Component: 200 - total flux cleaned = 0.00288786 Jy ! Total flux subtracted in 200 components = 0.00288786 Jy ! Clean residual min=-0.004462 max=0.005764 Jy/beam ! Clean residual mean=-0.000021 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.59214 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 157 components and 0.59214 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=0.328034Jy sigma=0.984490 ! Fit after self-cal, rms=0.328059Jy sigma=0.984451 ! 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=0.8746 mas, bmaj=1.112 mas, bpa=14.9 degrees ! Estimated noise=1.65487 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 = 0.00103841 Jy ! Component: 100 - total flux cleaned = 0.00139827 Jy ! Component: 150 - total flux cleaned = 0.00149991 Jy ! Component: 200 - total flux cleaned = 0.00167207 Jy ! Total flux subtracted in 200 components = 0.00167207 Jy ! Clean residual min=-0.006472 max=0.008017 Jy/beam ! Clean residual mean=-0.000041 rms=0.002032 Jy/beam ! Combined flux in latest and established models = 0.593813 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 168 components and 0.593813 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=0.328065Jy sigma=0.984340 ! Fit after self-cal, rms=0.327915Jy sigma=0.984323 ! 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=0.2847 mas, bmaj=0.7716 mas, bpa=-9.204 degrees ! Estimated noise=2.7403 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.326927 Jy ! Component: 100 - total flux cleaned = 0.401217 Jy ! Component: 150 - total flux cleaned = 0.448017 Jy ! Component: 200 - total flux cleaned = 0.480733 Jy ! Total flux subtracted in 200 components = 0.480733 Jy ! Clean residual min=-0.015168 max=0.015645 Jy/beam ! Clean residual mean=-0.000037 rms=0.003728 Jy/beam ! Combined flux in latest and established models = 0.480733 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.480733 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3503 mas, bmaj=0.8577 mas, bpa=-11.54 degrees ! Estimated noise=1.31333 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 (-3.705, 4.29). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289531 Jy ! Component: 100 - total flux cleaned = 0.0481904 Jy ! Component: 150 - total flux cleaned = 0.0622729 Jy ! Component: 200 - total flux cleaned = 0.0730433 Jy ! Total flux subtracted in 200 components = 0.0730433 Jy ! Clean residual min=-0.006674 max=0.006487 Jy/beam ! Clean residual mean=-0.000038 rms=0.001874 Jy/beam ! Combined flux in latest and established models = 0.553776 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 80 components and 0.553776 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=0.8746 mas, bmaj=1.112 mas, bpa=14.9 degrees ! Estimated noise=1.65487 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 = 0.0138118 Jy ! Component: 100 - total flux cleaned = 0.019707 Jy ! Component: 150 - total flux cleaned = 0.0237613 Jy ! Component: 200 - total flux cleaned = 0.0264525 Jy ! Total flux subtracted in 200 components = 0.0264525 Jy ! Clean residual min=-0.007256 max=0.008138 Jy/beam ! Clean residual mean=-0.000048 rms=0.002093 Jy/beam ! Combined flux in latest and established models = 0.580228 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 136 components and 0.580229 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3503 mas, bmaj=0.8577 mas, bpa=-11.54 degrees ! Estimated noise=1.31333 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000349816 Jy ! Component: 100 - total flux cleaned = 0.000751365 Jy ! Component: 150 - total flux cleaned = 0.00185289 Jy ! Component: 200 - total flux cleaned = 0.00285268 Jy ! Total flux subtracted in 200 components = 0.00285268 Jy ! Clean residual min=-0.005199 max=0.005243 Jy/beam ! Clean residual mean=-0.000021 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 0.583081 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 159 components and 0.583081 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=0.328385Jy sigma=0.984369 ! Fit after self-cal, rms=0.328492Jy sigma=0.984247 wmodel J2330+1100_K_2006_10_20_yyk\_map.mod ! Writing 159 model components to file: J2330+1100_K_2006_10_20_yyk_map.mod wobs J2330+1100_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J2330+1100_K_2006_10_20_yyk_uvs.fits wwins J2330+1100_K_2006_10_20_yyk\_map.win ! wwins: Wrote 3 windows to J2330+1100_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 = 0.000289487 Jy ! Component: 100 - total flux cleaned = 0.000520323 Jy ! Component: 150 - total flux cleaned = 0.000305895 Jy ! Component: 200 - total flux cleaned = 0.000172108 Jy ! Component: 250 - total flux cleaned = -0.00028067 Jy ! Component: 300 - total flux cleaned = -0.000777033 Jy ! Component: 350 - total flux cleaned = -0.00107294 Jy ! Component: 400 - total flux cleaned = -0.00136012 Jy ! Component: 450 - total flux cleaned = -0.00185957 Jy ! Component: 500 - total flux cleaned = -0.0022892 Jy ! Component: 550 - total flux cleaned = -0.00260126 Jy ! Component: 600 - total flux cleaned = -0.00290568 Jy ! Component: 650 - total flux cleaned = -0.00330119 Jy ! Component: 700 - total flux cleaned = -0.00383234 Jy ! Component: 750 - total flux cleaned = -0.00435127 Jy ! Component: 800 - total flux cleaned = -0.00481378 Jy ! Component: 850 - total flux cleaned = -0.00535688 Jy ! Component: 900 - total flux cleaned = -0.00566744 Jy ! Component: 950 - total flux cleaned = -0.00627643 Jy ! Component: 1000 - total flux cleaned = -0.00670181 Jy ! Component: 1050 - total flux cleaned = -0.00707759 Jy ! Component: 1100 - total flux cleaned = -0.00744704 Jy ! Component: 1150 - total flux cleaned = -0.0079299 Jy ! Component: 1200 - total flux cleaned = -0.00832437 Jy ! Component: 1250 - total flux cleaned = -0.00867374 Jy ! Component: 1300 - total flux cleaned = -0.00913223 Jy ! Component: 1350 - total flux cleaned = -0.00950809 Jy ! Component: 1400 - total flux cleaned = -0.00984192 Jy ! Component: 1450 - total flux cleaned = -0.0100984 Jy ! Component: 1500 - total flux cleaned = -0.0103519 Jy ! Component: 1550 - total flux cleaned = -0.0107082 Jy ! Component: 1600 - total flux cleaned = -0.0110585 Jy ! Component: 1650 - total flux cleaned = -0.0112313 Jy ! Component: 1700 - total flux cleaned = -0.0114358 Jy ! Component: 1750 - total flux cleaned = -0.0116044 Jy ! Component: 1800 - total flux cleaned = -0.0118049 Jy ! Component: 1850 - total flux cleaned = -0.0121345 Jy ! Component: 1900 - total flux cleaned = -0.0122318 Jy ! Component: 1950 - total flux cleaned = -0.0123925 Jy ! Component: 2000 - total flux cleaned = -0.0125195 Jy ! Total flux subtracted in 2048 components = -0.0126451 Jy ! Clean residual min=-0.001715 max=0.001915 Jy/beam ! Clean residual mean=-0.000011 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.570436 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 289 components and 0.570436 Jy ![Exited script file: muppet] wmap "J2330+1100_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3503 x 0.8577 at -11.54 degrees (North through East) ! Clean map min=-0.0040413 max=0.38762 Jy/beam ! Writing clean map to FITS file: J2330+1100_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 0.387621 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000616681 device "J2330+1100_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J2330+1100_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.477281 0.477281 0.954561 1.90912 3.81825 7.63649 15.273 30.546 61.0919 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.387 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3503 x 0.8577 at -11.54 degrees (North through East) ! Clean map min=-0.0040413 max=0.38762 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2330+1100_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J2330+1100_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2330+1100_K_2006_10_20_yyk_uvs.log closed on Thu Jul 8 23:48:26 2010