! Started logfile: J1127+2153_K_2006_10_20_yyk_uvs.log on Thu Jul 8 23:42:50 2010 obs J1127+2153_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J1127+2153_K_2006_10_20_yyk_uva.fits ! AN table 1: 1881 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.893047 visibilities/baseline/integration-bin. ! Found source: J1127+2153 ! ! 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 604736 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 J1127+2153_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)= 0.311149 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=0.2608 mas, bmaj=0.6691 mas, bpa=-10.01 degrees ! Estimated noise=2.21913 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 = 0.160013 Jy ! Component: 100 - total flux cleaned = 0.191593 Jy ! Total flux subtracted in 100 components = 0.191593 Jy ! Clean residual min=-0.011302 max=0.017292 Jy/beam ! Clean residual mean=0.000009 rms=0.003501 Jy/beam ! Combined flux in latest and established models = 0.191593 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 0.191593 Jy ! ! Correcting IF 1. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.245882Jy sigma=1.111305 ! Fit after self-cal, rms=0.245596Jy sigma=1.108921 ! Inverting map and beam ! Estimated beam: bmin=0.2608 mas, bmaj=0.6691 mas, bpa=-10.01 degrees ! Estimated noise=2.21913 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=0.3049 mas, bmaj=0.7524 mas, bpa=-14.24 degrees ! Estimated noise=1.20721 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 = 0.0122567 Jy ! Component: 100 - total flux cleaned = 0.0175921 Jy ! Component: 150 - total flux cleaned = 0.0187297 Jy ! Component: 200 - total flux cleaned = 0.0188263 Jy ! Total flux subtracted in 200 components = 0.0188263 Jy ! Clean residual min=-0.010780 max=0.011974 Jy/beam ! Clean residual mean=-0.000019 rms=0.002869 Jy/beam ! Combined flux in latest and established models = 0.210419 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.210419 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=0.245160Jy sigma=1.104892 ! Fit after self-cal, rms=0.245150Jy sigma=1.104726 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3049 x 0.7524 at -14.24 degrees (North through East) ! Clean map min=-0.010185 max=0.18375 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.89 HN 2.12 KP 0.87 ! LA 1.03 MK 0.81 NL 1.09 OV 1.02 ! PT 0.96 SC 1.20 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.87 HN 1.75 KP 0.88 ! LA 0.98 MK 0.78 NL 1.20 OV 1.07 ! PT 0.87 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.09 KP 0.94 ! LA 0.90 MK 0.84 NL 1.16 OV 1.03 ! PT 0.92 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HN 1.45 KP 0.93 ! LA 0.92 MK 0.87 NL 0.98 OV 0.89 ! PT 1.08 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.92 HN 0.99 KP 0.98 ! LA 0.97 MK 0.96 NL 0.99 OV 0.96 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 0.75 KP 0.76 ! LA 0.97 MK 1.08 NL 1.03 OV 1.11 ! PT 0.92 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 1.02 KP 0.71 ! LA 0.95 MK 1.05 NL 1.08 OV 1.37 ! PT 1.26 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.15 HN 1.06 KP 0.75 ! LA 0.91 MK 1.14 NL 1.04 OV 1.28 ! PT 1.16 SC 1.00* ! ! ! Fit before self-cal, rms=0.245150Jy sigma=1.104726 ! Fit after self-cal, rms=0.254949Jy sigma=1.074817 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=0.254949Jy sigma=1.074817 ! Fit after self-cal, rms=0.254946Jy sigma=1.074642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3065 mas, bmaj=0.7542 mas, bpa=-14.4 degrees ! Estimated noise=1.18244 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 = -0.00259303 Jy ! Component: 100 - total flux cleaned = -0.00275131 Jy ! Component: 150 - total flux cleaned = -0.00264918 Jy ! Component: 200 - total flux cleaned = -0.00256223 Jy ! Total flux subtracted in 200 components = -0.00256223 Jy ! Clean residual min=-0.007804 max=0.007310 Jy/beam ! Clean residual mean=-0.000028 rms=0.001938 Jy/beam ! Combined flux in latest and established models = 0.207857 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.207857 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=0.254896Jy sigma=1.074305 ! Fit after self-cal, rms=0.254912Jy sigma=1.074262 ! 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=0.254912Jy sigma=1.074262 ! Fit after self-cal, rms=0.247616Jy sigma=1.021402 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 = 0.00519347 Jy ! Component: 100 - total flux cleaned = 0.00549084 Jy ! Component: 150 - total flux cleaned = 0.00561925 Jy ! Component: 200 - total flux cleaned = 0.0057704 Jy ! Total flux subtracted in 200 components = 0.0057704 Jy ! Clean residual min=-0.007378 max=0.007170 Jy/beam ! Clean residual mean=-0.000029 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 0.213627 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 38 components and 0.213627 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=0.247443Jy sigma=1.020274 ! Fit after self-cal, rms=0.246263Jy sigma=1.014445 ! 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: 0.3065 x 0.7542 at -14.4 degrees (North through East) ! Clean map min=-0.0069744 max=0.19134 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=0.246263Jy sigma=1.014445 ! Fit after self-cal, rms=0.525631Jy sigma=0.994868 ! 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=0.525631Jy sigma=0.994868 ! Fit after self-cal, rms=0.525155Jy sigma=0.992573 ! Inverting map and beam ! Estimated beam: bmin=0.3069 mas, bmaj=0.7543 mas, bpa=-13.94 degrees ! Estimated noise=1.16923 mJy/beam. ! Added new window around map position (0.91, -0.065). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487662 Jy ! Component: 100 - total flux cleaned = 0.00671917 Jy ! Component: 150 - total flux cleaned = 0.00739386 Jy ! Component: 200 - total flux cleaned = 0.00795998 Jy ! Total flux subtracted in 200 components = 0.00795998 Jy ! Clean residual min=-0.004208 max=0.003891 Jy/beam ! Clean residual mean=-0.000001 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.221587 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 70 components and 0.221587 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=0.525060Jy sigma=0.990898 ! Fit after self-cal, rms=0.525227Jy sigma=0.989732 ! 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=0.525227Jy sigma=0.989732 ! Fit after self-cal, rms=0.542024Jy sigma=0.984164 ! 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=0.542024Jy sigma=0.984164 ! Fit after self-cal, rms=0.543912Jy sigma=0.983270 ! Inverting map and beam ! Estimated beam: bmin=0.3067 mas, bmaj=0.7539 mas, bpa=-13.69 degrees ! Estimated noise=1.16885 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015938 Jy ! Component: 100 - total flux cleaned = 0.00248992 Jy ! Component: 150 - total flux cleaned = 0.00285942 Jy ! Component: 200 - total flux cleaned = 0.00311452 Jy ! Total flux subtracted in 200 components = 0.00311452 Jy ! Clean residual min=-0.003756 max=0.003943 Jy/beam ! Clean residual mean=-0.000004 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.224702 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 82 components and 0.224702 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=0.543887Jy sigma=0.982805 ! Fit after self-cal, rms=0.542278Jy sigma=0.982423 ! Inverting map ! Added new window around map position (6.435, 5.33). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427342 Jy ! Component: 100 - total flux cleaned = 0.0059908 Jy ! Component: 150 - total flux cleaned = 0.00672388 Jy ! Component: 200 - total flux cleaned = 0.00723672 Jy ! Total flux subtracted in 200 components = 0.00723672 Jy ! Clean residual min=-0.003237 max=0.002889 Jy/beam ! Clean residual mean=-0.000002 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.231938 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 114 components and 0.231938 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=0.542220Jy sigma=0.981695 ! Fit after self-cal, rms=0.540489Jy sigma=0.981439 ! 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=0.8453 mas, bmaj=1.056 mas, bpa=23.02 degrees ! Estimated noise=1.57528 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 = 0.00145385 Jy ! Component: 100 - total flux cleaned = 0.00229058 Jy ! Component: 150 - total flux cleaned = 0.00253782 Jy ! Component: 200 - total flux cleaned = 0.00274483 Jy ! Total flux subtracted in 200 components = 0.00274483 Jy ! Clean residual min=-0.004063 max=0.003506 Jy/beam ! Clean residual mean=0.000001 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.234683 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 140 components and 0.234683 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=0.540466Jy sigma=0.981376 ! Fit after self-cal, rms=0.540070Jy sigma=0.981222 ! 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=0.2605 mas, bmaj=0.6754 mas, bpa=-9.57 degrees ! Estimated noise=2.19465 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.166088 Jy ! Component: 100 - total flux cleaned = 0.200007 Jy ! Component: 150 - total flux cleaned = 0.213626 Jy ! Component: 200 - total flux cleaned = 0.219695 Jy ! Total flux subtracted in 200 components = 0.219695 Jy ! Clean residual min=-0.007873 max=0.007127 Jy/beam ! Clean residual mean=0.000008 rms=0.001902 Jy/beam ! Combined flux in latest and established models = 0.219695 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.219695 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3067 mas, bmaj=0.7539 mas, bpa=-13.69 degrees ! Estimated noise=1.16885 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 = 0.00504027 Jy ! Component: 100 - total flux cleaned = 0.00771241 Jy ! Component: 150 - total flux cleaned = 0.00941471 Jy ! Component: 200 - total flux cleaned = 0.0105237 Jy ! Total flux subtracted in 200 components = 0.0105237 Jy ! Clean residual min=-0.004165 max=0.003456 Jy/beam ! Clean residual mean=-0.000004 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.230219 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 50 components and 0.230219 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=0.8453 mas, bmaj=1.056 mas, bpa=23.02 degrees ! Estimated noise=1.57528 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 = 0.00245251 Jy ! Component: 100 - total flux cleaned = 0.00367534 Jy ! Component: 150 - total flux cleaned = 0.00448162 Jy ! Component: 200 - total flux cleaned = 0.00466931 Jy ! Total flux subtracted in 200 components = 0.00466931 Jy ! Clean residual min=-0.004325 max=0.003661 Jy/beam ! Clean residual mean=-0.000001 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.234888 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 78 components and 0.234888 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3067 mas, bmaj=0.7539 mas, bpa=-13.69 degrees ! Estimated noise=1.16885 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138789 Jy ! Component: 100 - total flux cleaned = -0.00119053 Jy ! Component: 150 - total flux cleaned = -0.00119086 Jy ! Component: 200 - total flux cleaned = -0.00103454 Jy ! Total flux subtracted in 200 components = -0.00103454 Jy ! Clean residual min=-0.003568 max=0.002966 Jy/beam ! Clean residual mean=0.000001 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.233854 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.233854 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=0.540058Jy sigma=0.981501 ! Fit after self-cal, rms=0.539965Jy sigma=0.981383 wmodel J1127+2153_K_2006_10_20_yyk\_map.mod ! Writing 94 model components to file: J1127+2153_K_2006_10_20_yyk_map.mod wobs J1127+2153_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J1127+2153_K_2006_10_20_yyk_uvs.fits wwins J1127+2153_K_2006_10_20_yyk\_map.win ! wwins: Wrote 3 windows to J1127+2153_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 = -0.0014414 Jy ! Component: 100 - total flux cleaned = -0.00232733 Jy ! Component: 150 - total flux cleaned = -0.00319009 Jy ! Component: 200 - total flux cleaned = -0.00380365 Jy ! Component: 250 - total flux cleaned = -0.00433561 Jy ! Component: 300 - total flux cleaned = -0.00483766 Jy ! Component: 350 - total flux cleaned = -0.00511699 Jy ! Component: 400 - total flux cleaned = -0.00542074 Jy ! Component: 450 - total flux cleaned = -0.00571164 Jy ! Component: 500 - total flux cleaned = -0.00616985 Jy ! Component: 550 - total flux cleaned = -0.00654504 Jy ! Component: 600 - total flux cleaned = -0.00700805 Jy ! Component: 650 - total flux cleaned = -0.00729724 Jy ! Component: 700 - total flux cleaned = -0.00757899 Jy ! Component: 750 - total flux cleaned = -0.00776105 Jy ! Component: 800 - total flux cleaned = -0.00793963 Jy ! Component: 850 - total flux cleaned = -0.00820339 Jy ! Component: 900 - total flux cleaned = -0.00846113 Jy ! Component: 950 - total flux cleaned = -0.00876993 Jy ! Component: 1000 - total flux cleaned = -0.00899042 Jy ! Component: 1050 - total flux cleaned = -0.00918013 Jy ! Component: 1100 - total flux cleaned = -0.00944646 Jy ! Component: 1150 - total flux cleaned = -0.00968158 Jy ! Component: 1200 - total flux cleaned = -0.00988784 Jy ! Component: 1250 - total flux cleaned = -0.0101158 Jy ! Component: 1300 - total flux cleaned = -0.0103154 Jy ! Component: 1350 - total flux cleaned = -0.0105361 Jy ! Component: 1400 - total flux cleaned = -0.0107297 Jy ! Component: 1450 - total flux cleaned = -0.0109687 Jy ! Component: 1500 - total flux cleaned = -0.01118 Jy ! Component: 1550 - total flux cleaned = -0.0114347 Jy ! Component: 1600 - total flux cleaned = -0.0116173 Jy ! Component: 1650 - total flux cleaned = -0.0119328 Jy ! Component: 1700 - total flux cleaned = -0.0120663 Jy ! Component: 1750 - total flux cleaned = -0.0122855 Jy ! Component: 1800 - total flux cleaned = -0.0124371 Jy ! Component: 1850 - total flux cleaned = -0.0126084 Jy ! Component: 1900 - total flux cleaned = -0.0127988 Jy ! Component: 1950 - total flux cleaned = -0.0129871 Jy ! Component: 2000 - total flux cleaned = -0.013215 Jy ! Total flux subtracted in 2048 components = -0.0133175 Jy ! Clean residual min=-0.001066 max=0.001058 Jy/beam ! Clean residual mean=-0.000005 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.220536 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 249 components and 0.220536 Jy ![Exited script file: muppet] wmap "J1127+2153_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3067 x 0.7539 at -13.69 degrees (North through East) ! Clean map min=-0.0037436 max=0.1922 Jy/beam ! Writing clean map to FITS file: J1127+2153_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 0.192201 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000375244 device "J1127+2153_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J1127+2153_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.585706 0.585706 1.17141 2.34282 4.68564 9.37129 18.7426 37.4852 74.9703 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.192 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3067 x 0.7539 at -13.69 degrees (North through East) ! Clean map min=-0.0037436 max=0.1922 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1127+2153_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J1127+2153_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1127+2153_K_2006_10_20_yyk_uvs.log closed on Thu Jul 8 23:42:52 2010