! Started logfile: J2137+5101_K_2006_06_11_yyk_uvs.log on Thu Dec 2 20:51:52 2010 obs J2137+5101_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J2137+5101_K_2006_06_11_yyk_uva.fits ! AN table 1: 1615 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.998885 visibilities/baseline/integration-bin. ! Found source: J2137+5101 ! ! 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 2714 lines of history. ! ! Reading 580752 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 J2137+5101_K_2006_06_11_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)= 0.447997 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=0.2483 mas, bmaj=0.6173 mas, bpa=-0.3799 degrees ! Estimated noise=2.18565 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 = 0.28823 Jy ! Component: 100 - total flux cleaned = 0.342419 Jy ! Total flux subtracted in 100 components = 0.342419 Jy ! Clean residual min=-0.030697 max=0.074938 Jy/beam ! Clean residual mean=0.000033 rms=0.009369 Jy/beam ! Combined flux in latest and established models = 0.342419 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.342419 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=0.251690Jy sigma=1.468265 ! Fit after self-cal, rms=0.250975Jy sigma=1.462698 ! Inverting map ! Added new window around map position (0.715, 0.585). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0840162 Jy ! Component: 100 - total flux cleaned = 0.121905 Jy ! Total flux subtracted in 100 components = 0.121905 Jy ! Clean residual min=-0.025135 max=0.028910 Jy/beam ! Clean residual mean=0.000069 rms=0.005576 Jy/beam ! Combined flux in latest and established models = 0.464324 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.464324 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=0.223626Jy sigma=1.270263 ! Fit after self-cal, rms=0.221261Jy sigma=1.251830 ! Inverting map 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=0.3019 mas, bmaj=0.6892 mas, bpa=-0.1472 degrees ! Estimated noise=1.16913 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 = 0.0351575 Jy ! Component: 100 - total flux cleaned = 0.0521929 Jy ! Component: 150 - total flux cleaned = 0.0629664 Jy ! Component: 200 - total flux cleaned = 0.0688338 Jy ! Total flux subtracted in 200 components = 0.0688338 Jy ! Clean residual min=-0.017189 max=0.019578 Jy/beam ! Clean residual mean=0.000057 rms=0.004474 Jy/beam ! Combined flux in latest and established models = 0.533158 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 54 components and 0.533158 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=0.215247Jy sigma=1.218824 ! Fit after self-cal, rms=0.214570Jy sigma=1.214041 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3019 x 0.6892 at -0.1472 degrees (North through East) ! Clean map min=-0.014962 max=0.32611 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.83 HN 1.05 KP 0.90 ! LA 0.91 MK 0.86 NL 1.17 OV 1.06 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.83 HN 1.16 KP 0.93 ! LA 0.94 MK 0.91 NL 1.16 OV 1.07 ! PT 0.81 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.89 HN 1.08 KP 0.91 ! LA 0.97 MK 0.87 NL 1.11 OV 1.05 ! PT 0.94 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.92 HN 1.10 KP 0.93 ! LA 0.95 MK 0.96 NL 0.98 OV 1.07 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.86 HN 0.96 KP 0.99 ! LA 1.02 MK 1.09 NL 1.12 OV 1.15 ! PT 0.87 SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.10 HN 0.75 KP 0.75 ! LA 1.01 MK 1.10 NL 1.11 OV 1.26 ! PT 0.93 SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 0.87 KP 0.73 ! LA 0.98 MK 1.13 NL 1.09 OV 1.43 ! PT 1.02 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.06 HN 0.88 KP 0.76 ! LA 0.97 MK 1.24 NL 1.05 OV 1.44 ! PT 0.98 SC 0.85 ! ! ! Fit before self-cal, rms=0.214570Jy sigma=1.214041 ! Fit after self-cal, rms=0.186472Jy sigma=1.125480 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=0.186472Jy sigma=1.125480 ! Fit after self-cal, rms=0.186252Jy sigma=1.124434 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3039 mas, bmaj=0.6732 mas, bpa=0.8358 degrees ! Estimated noise=1.16465 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 = 0.000959181 Jy ! Component: 100 - total flux cleaned = 0.000934927 Jy ! Component: 150 - total flux cleaned = 0.000805893 Jy ! Component: 200 - total flux cleaned = 0.00068276 Jy ! Total flux subtracted in 200 components = 0.00068276 Jy ! Clean residual min=-0.006338 max=0.006323 Jy/beam ! Clean residual mean=-0.000021 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.533841 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.533841 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=0.186035Jy sigma=1.122998 ! Fit after self-cal, rms=0.185841Jy sigma=1.122071 ! 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=0.185841Jy sigma=1.122071 ! Fit after self-cal, rms=0.167888Jy sigma=1.009127 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 = 0.00799314 Jy ! Component: 100 - total flux cleaned = 0.0113252 Jy ! Component: 150 - total flux cleaned = 0.0120574 Jy ! Component: 200 - total flux cleaned = 0.0123675 Jy ! Total flux subtracted in 200 components = 0.0123675 Jy ! Clean residual min=-0.005753 max=0.006138 Jy/beam ! Clean residual mean=-0.000019 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 0.546208 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 75 components and 0.546208 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=0.167565Jy sigma=1.006852 ! Fit after self-cal, rms=0.166202Jy sigma=0.999106 ! 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: 0.3039 x 0.6732 at 0.8358 degrees (North through East) ! Clean map min=-0.0048506 max=0.33334 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=0.166202Jy sigma=0.999106 ! Fit after self-cal, rms=0.164885Jy sigma=0.993988 ! 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=0.164885Jy sigma=0.993988 ! Fit after self-cal, rms=0.164576Jy sigma=0.992369 ! Inverting map and beam ! Estimated beam: bmin=0.304 mas, bmaj=0.6681 mas, bpa=0.8474 degrees ! Estimated noise=1.1656 mJy/beam. ! Added new window around map position (4.355, -1.17). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00709303 Jy ! Component: 100 - total flux cleaned = 0.0098399 Jy ! Component: 150 - total flux cleaned = 0.0105804 Jy ! Component: 200 - total flux cleaned = 0.0109936 Jy ! Total flux subtracted in 200 components = 0.0109936 Jy ! Clean residual min=-0.004843 max=0.004468 Jy/beam ! Clean residual mean=-0.000011 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.557202 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.557202 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=0.164325Jy sigma=0.990387 ! Fit after self-cal, rms=0.164186Jy sigma=0.989733 ! 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=0.164186Jy sigma=0.989733 ! Fit after self-cal, rms=0.163603Jy sigma=0.985366 ! 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=0.163603Jy sigma=0.985366 ! Fit after self-cal, rms=0.163495Jy sigma=0.984965 ! Inverting map and beam ! Estimated beam: bmin=0.3042 mas, bmaj=0.6666 mas, bpa=1.018 degrees ! Estimated noise=1.16425 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178926 Jy ! Component: 100 - total flux cleaned = 0.00246541 Jy ! Component: 150 - total flux cleaned = 0.00271602 Jy ! Component: 200 - total flux cleaned = 0.00295419 Jy ! Total flux subtracted in 200 components = 0.00295419 Jy ! Clean residual min=-0.004437 max=0.004209 Jy/beam ! Clean residual mean=-0.000009 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.560156 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 101 components and 0.560156 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=0.163423Jy sigma=0.984430 ! Fit after self-cal, rms=0.163390Jy sigma=0.984312 ! 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=0.8136 mas, bmaj=0.9802 mas, bpa=14.44 degrees ! Estimated noise=1.60116 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 = 0.00257703 Jy ! Component: 100 - total flux cleaned = 0.00349603 Jy ! Component: 150 - total flux cleaned = 0.00403142 Jy ! Component: 200 - total flux cleaned = 0.00420715 Jy ! Total flux subtracted in 200 components = 0.00420715 Jy ! Clean residual min=-0.006084 max=0.005801 Jy/beam ! Clean residual mean=-0.000021 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.564363 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 115 components and 0.564363 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=0.163382Jy sigma=0.984315 ! Fit after self-cal, rms=0.163364Jy sigma=0.984188 ! 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=0.2491 mas, bmaj=0.6085 mas, bpa=0.1025 degrees ! Estimated noise=2.14124 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.292989 Jy ! Component: 100 - total flux cleaned = 0.383213 Jy ! Component: 150 - total flux cleaned = 0.436717 Jy ! Component: 200 - total flux cleaned = 0.47004 Jy ! Total flux subtracted in 200 components = 0.47004 Jy ! Clean residual min=-0.009403 max=0.016846 Jy/beam ! Clean residual mean=0.000005 rms=0.002722 Jy/beam ! Combined flux in latest and established models = 0.47004 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 0.47004 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3042 mas, bmaj=0.6666 mas, bpa=1.018 degrees ! Estimated noise=1.16425 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 = 0.0309639 Jy ! Component: 100 - total flux cleaned = 0.047758 Jy ! Component: 150 - total flux cleaned = 0.0582787 Jy ! Component: 200 - total flux cleaned = 0.06584 Jy ! Total flux subtracted in 200 components = 0.06584 Jy ! Clean residual min=-0.004716 max=0.006049 Jy/beam ! Clean residual mean=-0.000010 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.53588 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 60 components and 0.53588 Jy ! Inverting map ! Added new window around map position (0.39, 0.39). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00710003 Jy ! Component: 100 - total flux cleaned = 0.0112671 Jy ! Component: 150 - total flux cleaned = 0.0143417 Jy ! Component: 200 - total flux cleaned = 0.0167975 Jy ! Total flux subtracted in 200 components = 0.0167975 Jy ! Clean residual min=-0.004242 max=0.003875 Jy/beam ! Clean residual mean=-0.000009 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.552678 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 84 components and 0.552678 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=0.8136 mas, bmaj=0.9802 mas, bpa=14.44 degrees ! Estimated noise=1.60116 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 = 0.00444851 Jy ! Component: 100 - total flux cleaned = 0.00728277 Jy ! Component: 150 - total flux cleaned = 0.00830587 Jy ! Component: 200 - total flux cleaned = 0.00887336 Jy ! Total flux subtracted in 200 components = 0.00887336 Jy ! Clean residual min=-0.006071 max=0.005955 Jy/beam ! Clean residual mean=-0.000020 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 0.561551 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.561551 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3042 mas, bmaj=0.6666 mas, bpa=1.018 degrees ! Estimated noise=1.16425 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000671038 Jy ! Component: 100 - total flux cleaned = -0.000579322 Jy ! Component: 150 - total flux cleaned = -0.000339322 Jy ! Component: 200 - total flux cleaned = -0.00019653 Jy ! Total flux subtracted in 200 components = -0.00019653 Jy ! Clean residual min=-0.004203 max=0.004042 Jy/beam ! Clean residual mean=-0.000006 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.561355 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 121 components and 0.561355 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=0.163191Jy sigma=0.982962 ! Fit after self-cal, rms=0.163164Jy sigma=0.982808 wmodel J2137+5101_K_2006_06_11_yyk\_map.mod ! Writing 121 model components to file: J2137+5101_K_2006_06_11_yyk_map.mod wobs J2137+5101_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J2137+5101_K_2006_06_11_yyk_uvs.fits wwins J2137+5101_K_2006_06_11_yyk\_map.win ! wwins: Wrote 4 windows to J2137+5101_K_2006_06_11_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 = 0.000703878 Jy ! Component: 100 - total flux cleaned = 0.00134623 Jy ! Component: 150 - total flux cleaned = 0.00146235 Jy ! Component: 200 - total flux cleaned = 0.00134927 Jy ! Component: 250 - total flux cleaned = 0.00113633 Jy ! Component: 300 - total flux cleaned = 0.000724023 Jy ! Component: 350 - total flux cleaned = 0.000375924 Jy ! Component: 400 - total flux cleaned = 8.61646e-05 Jy ! Component: 450 - total flux cleaned = -0.000381732 Jy ! Component: 500 - total flux cleaned = -0.000789457 Jy ! Component: 550 - total flux cleaned = -0.00118486 Jy ! Component: 600 - total flux cleaned = -0.00152719 Jy ! Component: 650 - total flux cleaned = -0.00186028 Jy ! Component: 700 - total flux cleaned = -0.002184 Jy ! Component: 750 - total flux cleaned = -0.00245975 Jy ! Component: 800 - total flux cleaned = -0.00257498 Jy ! Component: 850 - total flux cleaned = -0.00272465 Jy ! Component: 900 - total flux cleaned = -0.00276153 Jy ! Component: 950 - total flux cleaned = -0.00290528 Jy ! Component: 1000 - total flux cleaned = -0.00279971 Jy ! Component: 1050 - total flux cleaned = -0.00290426 Jy ! Component: 1100 - total flux cleaned = -0.00297103 Jy ! Component: 1150 - total flux cleaned = -0.0028371 Jy ! Component: 1200 - total flux cleaned = -0.00280415 Jy ! Component: 1250 - total flux cleaned = -0.00283548 Jy ! Component: 1300 - total flux cleaned = -0.00270883 Jy ! Component: 1350 - total flux cleaned = -0.00267734 Jy ! Component: 1400 - total flux cleaned = -0.00270707 Jy ! Component: 1450 - total flux cleaned = -0.00261696 Jy ! Component: 1500 - total flux cleaned = -0.00270521 Jy ! Component: 1550 - total flux cleaned = -0.00279218 Jy ! Component: 1600 - total flux cleaned = -0.0027918 Jy ! Component: 1650 - total flux cleaned = -0.00279176 Jy ! Component: 1700 - total flux cleaned = -0.00284716 Jy ! Component: 1750 - total flux cleaned = -0.00281995 Jy ! Component: 1800 - total flux cleaned = -0.00287434 Jy ! Component: 1850 - total flux cleaned = -0.00287469 Jy ! Component: 1900 - total flux cleaned = -0.0029798 Jy ! Component: 1950 - total flux cleaned = -0.0030829 Jy ! Component: 2000 - total flux cleaned = -0.00305693 Jy ! Total flux subtracted in 2048 components = -0.00310778 Jy ! Clean residual min=-0.001368 max=0.001555 Jy/beam ! Clean residual mean=-0.000004 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.558247 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 263 components and 0.558247 Jy ![Exited script file: muppet] wmap "J2137+5101_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3042 x 0.6666 at 1.018 degrees (North through East) ! Clean map min=-0.0023944 max=0.33393 Jy/beam ! Writing clean map to FITS file: J2137+5101_K_2006_06_11_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.33393 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000480843 device "J2137+5101_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J2137+5101_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.431985 0.431985 0.863971 1.72794 3.45588 6.91176 13.8235 27.6471 55.2941 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.333 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3042 x 0.6666 at 1.018 degrees (North through East) ! Clean map min=-0.0023944 max=0.33393 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2137+5101_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J2137+5101_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2137+5101_K_2006_06_11_yyk_uvs.log closed on Thu Dec 2 20:51:54 2010