! Started logfile: J0340+4732_K_2006_06_11_yyk_uvs.log on Thu Jul 8 23:38:49 2010 obs J0340+4732_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J0340+4732_K_2006_06_11_yyk_uva.fits ! AN table 1: 1814 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.945878 visibilities/baseline/integration-bin. ! Found source: J0340+4732 ! ! 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 617696 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 J0340+4732_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)= 0.382982 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=0.2901 mas, bmaj=0.4312 mas, bpa=-9.705 degrees ! Estimated noise=2.9753 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 = 0.216984 Jy ! Component: 100 - total flux cleaned = 0.27652 Jy ! Total flux subtracted in 100 components = 0.27652 Jy ! Clean residual min=-0.015716 max=0.022770 Jy/beam ! Clean residual mean=0.000002 rms=0.004595 Jy/beam ! Combined flux in latest and established models = 0.27652 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.27652 Jy ! ! Correcting IF 1. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.276195Jy sigma=1.109393 ! Fit after self-cal, rms=0.275870Jy sigma=1.106342 ! Inverting map and beam ! Estimated beam: bmin=0.2901 mas, bmaj=0.4312 mas, bpa=-9.705 degrees ! Estimated noise=2.9753 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=0.3459 mas, bmaj=0.512 mas, bpa=-16.38 degrees ! Estimated noise=1.36371 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 = 0.0204251 Jy ! Component: 100 - total flux cleaned = 0.029479 Jy ! Component: 150 - total flux cleaned = 0.0335659 Jy ! Component: 200 - total flux cleaned = 0.0344099 Jy ! Total flux subtracted in 200 components = 0.0344099 Jy ! Clean residual min=-0.011770 max=0.013581 Jy/beam ! Clean residual mean=0.000016 rms=0.003439 Jy/beam ! Combined flux in latest and established models = 0.31093 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.31093 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=0.274316Jy sigma=1.097589 ! Fit after self-cal, rms=0.274260Jy sigma=1.097439 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3459 x 0.512 at -16.38 degrees (North through East) ! Clean map min=-0.011164 max=0.24725 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.88 HN 1.01 KP 0.94 ! LA 0.90 MK 0.82 NL 1.10 OV 0.92 ! PT 0.90 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.90 HN 1.16 KP 0.95 ! LA 0.93 MK 0.91 NL 1.15 OV 0.89 ! PT 0.84 SC 5.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 1.80 KP 0.92 ! LA 0.94 MK 0.89 NL 1.13 OV 0.94 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 1.15 KP 0.94 ! LA 0.94 MK 0.98 NL 1.00 OV 0.96 ! PT 1.13 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.89 HN 0.93 KP 1.02 ! LA 1.05 MK 1.04 NL 1.05 OV 1.04 ! PT 0.96 SC 2.83 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.10 HN 0.71 KP 0.79 ! LA 1.03 MK 1.09 NL 1.10 OV 1.13 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.15 HN 1.18 KP 0.73 ! LA 0.96 MK 1.08 NL 1.03 OV 1.30 ! PT 1.12 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.23 HN 0.77 KP 0.81 ! LA 0.99 MK 1.08 NL 1.08 OV 1.38 ! PT 1.07 SC 0.86 ! ! ! Fit before self-cal, rms=0.274260Jy sigma=1.097439 ! Fit after self-cal, rms=0.357740Jy sigma=1.063292 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=0.357740Jy sigma=1.063292 ! Fit after self-cal, rms=0.357874Jy sigma=1.063136 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3498 mas, bmaj=0.5152 mas, bpa=-15.82 degrees ! Estimated noise=1.34926 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 = -0.00108951 Jy ! Component: 100 - total flux cleaned = -0.00138124 Jy ! Component: 150 - total flux cleaned = -0.00154539 Jy ! Component: 200 - total flux cleaned = -0.00168408 Jy ! Total flux subtracted in 200 components = -0.00168408 Jy ! Clean residual min=-0.010100 max=0.011084 Jy/beam ! Clean residual mean=0.000029 rms=0.002548 Jy/beam ! Combined flux in latest and established models = 0.309246 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.309246 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=0.357899Jy sigma=1.062720 ! Fit after self-cal, rms=0.357908Jy sigma=1.062666 ! 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=0.357908Jy sigma=1.062666 ! Fit after self-cal, rms=0.351125Jy sigma=1.006822 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 = 0.00628781 Jy ! Component: 100 - total flux cleaned = 0.00763248 Jy ! Component: 150 - total flux cleaned = 0.00780224 Jy ! Component: 200 - total flux cleaned = 0.00776026 Jy ! Total flux subtracted in 200 components = 0.00776026 Jy ! Clean residual min=-0.009956 max=0.010697 Jy/beam ! Clean residual mean=0.000028 rms=0.002438 Jy/beam ! Combined flux in latest and established models = 0.317006 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.317006 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=0.350967Jy sigma=1.005910 ! Fit after self-cal, rms=0.350042Jy sigma=0.999993 ! 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: 0.3498 x 0.5152 at -15.82 degrees (North through East) ! Clean map min=-0.0093082 max=0.25603 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=0.350042Jy sigma=0.999993 ! Fit after self-cal, rms=1.036860Jy sigma=0.979948 ! 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=1.036860Jy sigma=0.979948 ! Fit after self-cal, rms=1.037451Jy sigma=0.978297 ! Inverting map and beam ! Estimated beam: bmin=0.3487 mas, bmaj=0.5048 mas, bpa=-16.69 degrees ! Estimated noise=1.33371 mJy/beam. ! Added new window around map position (-0.065, 4.94). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355038 Jy ! Component: 100 - total flux cleaned = 0.00388311 Jy ! Component: 150 - total flux cleaned = 0.00434891 Jy ! Component: 200 - total flux cleaned = 0.00443169 Jy ! Total flux subtracted in 200 components = 0.00443169 Jy ! Clean residual min=-0.003895 max=0.005147 Jy/beam ! Clean residual mean=-0.000000 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.321438 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 58 components and 0.321438 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=1.037373Jy sigma=0.977310 ! Fit after self-cal, rms=1.036860Jy sigma=0.976714 ! Inverting map ! Added new window around map position (-7.345, -4.42). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341438 Jy ! Component: 100 - total flux cleaned = 0.00353772 Jy ! Component: 150 - total flux cleaned = 0.00335657 Jy ! Component: 200 - total flux cleaned = 0.00302963 Jy ! Total flux subtracted in 200 components = 0.00302963 Jy ! Clean residual min=-0.003504 max=0.004095 Jy/beam ! Clean residual mean=-0.000003 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.324467 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 74 components and 0.324467 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=1.036869Jy sigma=0.975799 ! Fit after self-cal, rms=1.036379Jy sigma=0.975528 ! 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=1.036379Jy sigma=0.975528 ! Fit after self-cal, rms=1.210380Jy sigma=0.969689 ! 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=1.210380Jy sigma=0.969689 ! Fit after self-cal, rms=1.211762Jy sigma=0.969346 ! Inverting map and beam ! Estimated beam: bmin=0.3468 mas, bmaj=0.5045 mas, bpa=-17.09 degrees ! Estimated noise=1.3332 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103366 Jy ! Component: 100 - total flux cleaned = 0.00119766 Jy ! Component: 150 - total flux cleaned = 0.00134443 Jy ! Component: 200 - total flux cleaned = 0.0014127 Jy ! Total flux subtracted in 200 components = 0.0014127 Jy ! Clean residual min=-0.003403 max=0.003695 Jy/beam ! Clean residual mean=-0.000008 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.32588 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 85 components and 0.32588 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=1.211760Jy sigma=0.969045 ! Fit after self-cal, rms=1.211704Jy sigma=0.969076 ! 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=0.8641 mas, bmaj=0.9775 mas, bpa=31.74 degrees ! Estimated noise=1.80101 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 = 0.00130012 Jy ! Component: 100 - total flux cleaned = 0.00138069 Jy ! Component: 150 - total flux cleaned = 0.00148444 Jy ! Component: 200 - total flux cleaned = 0.00151529 Jy ! Total flux subtracted in 200 components = 0.00151529 Jy ! Clean residual min=-0.004410 max=0.004596 Jy/beam ! Clean residual mean=-0.000024 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.327395 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 99 components and 0.327395 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=1.211702Jy sigma=0.969028 ! Fit after self-cal, rms=1.211671Jy sigma=0.969049 ! 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=0.2964 mas, bmaj=0.4241 mas, bpa=-6.993 degrees ! Estimated noise=2.96393 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.226707 Jy ! Component: 100 - total flux cleaned = 0.284395 Jy ! Component: 150 - total flux cleaned = 0.308948 Jy ! Component: 200 - total flux cleaned = 0.31865 Jy ! Total flux subtracted in 200 components = 0.31865 Jy ! Clean residual min=-0.010094 max=0.010513 Jy/beam ! Clean residual mean=0.000011 rms=0.002948 Jy/beam ! Combined flux in latest and established models = 0.31865 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.31865 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3468 mas, bmaj=0.5045 mas, bpa=-17.09 degrees ! Estimated noise=1.3332 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 = 0.00723767 Jy ! Component: 100 - total flux cleaned = 0.00764321 Jy ! Component: 150 - total flux cleaned = 0.00781413 Jy ! Component: 200 - total flux cleaned = 0.00783267 Jy ! Total flux subtracted in 200 components = 0.00783267 Jy ! Clean residual min=-0.003814 max=0.003908 Jy/beam ! Clean residual mean=-0.000008 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.326482 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.326483 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=0.8641 mas, bmaj=0.9775 mas, bpa=31.74 degrees ! Estimated noise=1.80101 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 = 0.00144262 Jy ! Component: 100 - total flux cleaned = 0.00144914 Jy ! Component: 150 - total flux cleaned = 0.00152176 Jy ! Component: 200 - total flux cleaned = 0.00151933 Jy ! Total flux subtracted in 200 components = 0.00151933 Jy ! Clean residual min=-0.004350 max=0.004729 Jy/beam ! Clean residual mean=-0.000027 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.328002 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.328002 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3468 mas, bmaj=0.5045 mas, bpa=-17.09 degrees ! Estimated noise=1.3332 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000685924 Jy ! Component: 100 - total flux cleaned = -0.000403024 Jy ! Component: 150 - total flux cleaned = -0.000484028 Jy ! Component: 200 - total flux cleaned = -0.0004811 Jy ! Total flux subtracted in 200 components = -0.0004811 Jy ! Clean residual min=-0.003670 max=0.003551 Jy/beam ! Clean residual mean=-0.000012 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.327521 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 76 components and 0.327521 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=1.211547Jy sigma=0.969120 ! Fit after self-cal, rms=1.211355Jy sigma=0.969096 wmodel J0340+4732_K_2006_06_11_yyk\_map.mod ! Writing 76 model components to file: J0340+4732_K_2006_06_11_yyk_map.mod wobs J0340+4732_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J0340+4732_K_2006_06_11_yyk_uvs.fits wwins J0340+4732_K_2006_06_11_yyk\_map.win ! wwins: Wrote 3 windows to J0340+4732_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 = 0.000297766 Jy ! Component: 100 - total flux cleaned = 0.000722425 Jy ! Component: 150 - total flux cleaned = 0.000837104 Jy ! Component: 200 - total flux cleaned = 0.000837315 Jy ! Component: 250 - total flux cleaned = 0.000990263 Jy ! Component: 300 - total flux cleaned = 0.00108778 Jy ! Component: 350 - total flux cleaned = 0.000990616 Jy ! Component: 400 - total flux cleaned = 0.000805392 Jy ! Component: 450 - total flux cleaned = 0.00071497 Jy ! Component: 500 - total flux cleaned = 0.000715443 Jy ! Component: 550 - total flux cleaned = 0.000544789 Jy ! Component: 600 - total flux cleaned = 0.000336464 Jy ! Component: 650 - total flux cleaned = 0.000377701 Jy ! Component: 700 - total flux cleaned = 0.000456686 Jy ! Component: 750 - total flux cleaned = 0.00045584 Jy ! Component: 800 - total flux cleaned = 0.000340393 Jy ! Component: 850 - total flux cleaned = 0.000303006 Jy ! Component: 900 - total flux cleaned = 0.000340268 Jy ! Component: 950 - total flux cleaned = 0.00026854 Jy ! Component: 1000 - total flux cleaned = 0.000234365 Jy ! Component: 1050 - total flux cleaned = 0.00030475 Jy ! Component: 1100 - total flux cleaned = 0.00044211 Jy ! Component: 1150 - total flux cleaned = 0.000373956 Jy ! Component: 1200 - total flux cleaned = 0.000341244 Jy ! Component: 1250 - total flux cleaned = 0.000505743 Jy ! Component: 1300 - total flux cleaned = 0.000473396 Jy ! Component: 1350 - total flux cleaned = 0.000473106 Jy ! Component: 1400 - total flux cleaned = 0.000440903 Jy ! Component: 1450 - total flux cleaned = 0.000347503 Jy ! Component: 1500 - total flux cleaned = 0.00028629 Jy ! Component: 1550 - total flux cleaned = 0.000376991 Jy ! Component: 1600 - total flux cleaned = 0.000226609 Jy ! Component: 1650 - total flux cleaned = 7.86532e-05 Jy ! Component: 1700 - total flux cleaned = 4.98028e-05 Jy ! Component: 1750 - total flux cleaned = -6.59943e-05 Jy ! Component: 1800 - total flux cleaned = -0.000151914 Jy ! Component: 1850 - total flux cleaned = -0.000264896 Jy ! Component: 1900 - total flux cleaned = -0.000321033 Jy ! Component: 1950 - total flux cleaned = -0.000515104 Jy ! Component: 2000 - total flux cleaned = -0.000597354 Jy ! Total flux subtracted in 2048 components = -0.000705729 Jy ! Clean residual min=-0.001761 max=0.001534 Jy/beam ! Clean residual mean=-0.000009 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.326815 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 205 components and 0.326815 Jy ![Exited script file: muppet] wmap "J0340+4732_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3468 x 0.5045 at -17.09 degrees (North through East) ! Clean map min=-0.0027416 max=0.25709 Jy/beam ! Writing clean map to FITS file: J0340+4732_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 0.257089 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000484355 device "J0340+4732_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J0340+4732_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.565199 0.565199 1.1304 2.26079 4.52159 9.04318 18.0864 36.1727 72.3454 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.257 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3468 x 0.5045 at -17.09 degrees (North through East) ! Clean map min=-0.0027416 max=0.25709 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0340+4732_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J0340+4732_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0340+4732_K_2006_06_11_yyk_uvs.log closed on Thu Jul 8 23:38:51 2010