! Started logfile: J1258-1800_K_2006_06_11_yyk_uvs.log on Thu Dec 2 20:48:06 2010 obs J1258-1800_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J1258-1800_K_2006_06_11_yyk_uva.fits ! AN table 1: 1480 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.930736 visibilities/baseline/integration-bin. ! Found source: J1258-1800 ! ! 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 495896 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 J1258-1800_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)= 0.455989 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=0.2559 mas, bmaj=0.7434 mas, bpa=-7.347 degrees ! Estimated noise=3.56564 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 = 0.257987 Jy ! Component: 100 - total flux cleaned = 0.310736 Jy ! Total flux subtracted in 100 components = 0.310736 Jy ! Clean residual min=-0.021731 max=0.026424 Jy/beam ! Clean residual mean=0.000187 rms=0.005690 Jy/beam ! Combined flux in latest and established models = 0.310736 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.310736 Jy ! ! Correcting IF 1. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.320077Jy sigma=1.121315 ! Fit after self-cal, rms=0.318280Jy sigma=1.116503 ! Inverting map and beam ! Estimated beam: bmin=0.2559 mas, bmaj=0.7434 mas, bpa=-7.347 degrees ! Estimated noise=3.56564 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=0.2813 mas, bmaj=0.944 mas, bpa=-11.71 degrees ! Estimated noise=1.69654 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 = 0.0249048 Jy ! Component: 100 - total flux cleaned = 0.0330951 Jy ! Component: 150 - total flux cleaned = 0.035724 Jy ! Component: 200 - total flux cleaned = 0.0363478 Jy ! Total flux subtracted in 200 components = 0.0363478 Jy ! Clean residual min=-0.015401 max=0.019729 Jy/beam ! Clean residual mean=0.000050 rms=0.004591 Jy/beam ! Combined flux in latest and established models = 0.347083 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.347083 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=0.316318Jy sigma=1.106744 ! Fit after self-cal, rms=0.316036Jy sigma=1.104823 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2813 x 0.944 at -11.71 degrees (North through East) ! Clean map min=-0.014601 max=0.303 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.85 HN 0.92 KP 0.92 ! LA 0.86 MK 0.85 NL 1.20 OV 0.95 ! PT 0.97 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.85 HN 1.26 KP 0.94 ! LA 0.84 MK 0.84 NL 1.29 OV 1.01 ! PT 0.80 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.91 HN 1.12 KP 0.92 ! LA 0.86 MK 0.83 NL 1.05 OV 1.07 ! PT 1.03 SC 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 HN 1.08 KP 0.92 ! LA 0.87 MK 0.90 NL 1.02 OV 1.12 ! PT 1.10 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.87 HN 0.94 KP 0.97 ! LA 0.94 MK 1.09 NL 1.06 OV 1.18 ! PT 0.94 SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.05 HN 0.79 KP 0.77 ! LA 0.92 MK 1.10 NL 1.15 OV 1.25 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 0.73 KP 0.71 ! LA 0.92 MK 1.09 NL 1.07 OV 1.44 ! PT 1.13 SC 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.95 KP 0.77 ! LA 0.91 MK 1.16 NL 1.10 OV 1.42 ! PT 1.06 SC 0.88 ! ! ! Fit before self-cal, rms=0.316036Jy sigma=1.104823 ! Fit after self-cal, rms=0.299515Jy sigma=1.055392 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=0.299515Jy sigma=1.055392 ! Fit after self-cal, rms=0.299326Jy sigma=1.053442 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2799 mas, bmaj=0.9358 mas, bpa=-11.03 degrees ! Estimated noise=1.65936 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 = 1.97435e-05 Jy ! Component: 100 - total flux cleaned = 0.000365549 Jy ! Component: 150 - total flux cleaned = 0.000360929 Jy ! Component: 200 - total flux cleaned = 0.000315722 Jy ! Total flux subtracted in 200 components = 0.000315722 Jy ! Clean residual min=-0.006550 max=0.005799 Jy/beam ! Clean residual mean=-0.000018 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 0.347399 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.347399 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=0.299259Jy sigma=1.053254 ! Fit after self-cal, rms=0.299047Jy sigma=1.051705 ! 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=0.299047Jy sigma=1.051705 ! Fit after self-cal, rms=0.289219Jy sigma=0.994354 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 = 0.00605328 Jy ! Component: 100 - total flux cleaned = 0.00738658 Jy ! Component: 150 - total flux cleaned = 0.00760836 Jy ! Component: 200 - total flux cleaned = 0.00761048 Jy ! Total flux subtracted in 200 components = 0.00761048 Jy ! Clean residual min=-0.006530 max=0.005500 Jy/beam ! Clean residual mean=-0.000012 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 0.35501 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 40 components and 0.35501 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=0.289247Jy sigma=0.993633 ! Fit after self-cal, rms=0.287059Jy sigma=0.988375 ! 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: 0.2799 x 0.9358 at -11.03 degrees (North through East) ! Clean map min=-0.0062022 max=0.30987 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=0.287059Jy sigma=0.988375 ! Fit after self-cal, rms=0.551999Jy sigma=0.981050 ! 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=0.551999Jy sigma=0.981050 ! Fit after self-cal, rms=0.551595Jy sigma=0.980032 ! Inverting map and beam ! Estimated beam: bmin=0.2796 mas, bmaj=0.9338 mas, bpa=-10.75 degrees ! Estimated noise=1.65615 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134438 Jy ! Component: 100 - total flux cleaned = 0.00169606 Jy ! Component: 150 - total flux cleaned = 0.0017859 Jy ! Component: 200 - total flux cleaned = 0.00182298 Jy ! Total flux subtracted in 200 components = 0.00182298 Jy ! Clean residual min=-0.006102 max=0.005549 Jy/beam ! Clean residual mean=0.000012 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.356833 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.356833 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=0.551590Jy sigma=0.979891 ! Fit after self-cal, rms=0.550914Jy sigma=0.979591 ! 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=0.550914Jy sigma=0.979591 ! Fit after self-cal, rms=0.523155Jy sigma=0.974433 ! 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=0.523155Jy sigma=0.974433 ! Fit after self-cal, rms=0.522284Jy sigma=0.974291 ! Inverting map and beam ! Estimated beam: bmin=0.279 mas, bmaj=0.9293 mas, bpa=-10.64 degrees ! Estimated noise=1.6595 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205101 Jy ! Component: 100 - total flux cleaned = 0.00223159 Jy ! Component: 150 - total flux cleaned = 0.00230258 Jy ! Component: 200 - total flux cleaned = 0.00233432 Jy ! Total flux subtracted in 200 components = 0.00233432 Jy ! Clean residual min=-0.006031 max=0.005530 Jy/beam ! Clean residual mean=0.000019 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 0.359167 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.359167 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=0.522282Jy sigma=0.974185 ! Fit after self-cal, rms=0.522204Jy sigma=0.974191 ! 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=0.9265 mas, bmaj=1.902 mas, bpa=8.26 degrees ! Estimated noise=2.27957 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 = 0.00122835 Jy ! Component: 100 - total flux cleaned = 0.00122477 Jy ! Component: 150 - total flux cleaned = 0.00122314 Jy ! Component: 200 - total flux cleaned = 0.00126064 Jy ! Total flux subtracted in 200 components = 0.00126064 Jy ! Clean residual min=-0.007452 max=0.007020 Jy/beam ! Clean residual mean=0.000043 rms=0.002178 Jy/beam ! Combined flux in latest and established models = 0.360428 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.360428 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=0.522213Jy sigma=0.974257 ! Fit after self-cal, rms=0.522107Jy sigma=0.974232 ! 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=0.2564 mas, bmaj=0.7504 mas, bpa=-7.286 degrees ! Estimated noise=3.59517 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.27307 Jy ! Component: 100 - total flux cleaned = 0.327285 Jy ! Component: 150 - total flux cleaned = 0.345107 Jy ! Component: 200 - total flux cleaned = 0.350407 Jy ! Total flux subtracted in 200 components = 0.350407 Jy ! Clean residual min=-0.011694 max=0.009538 Jy/beam ! Clean residual mean=0.000027 rms=0.002640 Jy/beam ! Combined flux in latest and established models = 0.350407 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.350407 Jy ! Inverting map and beam ! Estimated beam: bmin=0.279 mas, bmaj=0.9293 mas, bpa=-10.64 degrees ! Estimated noise=1.6595 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 = 0.00574545 Jy ! Component: 100 - total flux cleaned = 0.0073526 Jy ! Component: 150 - total flux cleaned = 0.00757794 Jy ! Component: 200 - total flux cleaned = 0.00762363 Jy ! Total flux subtracted in 200 components = 0.00762363 Jy ! Clean residual min=-0.006229 max=0.005873 Jy/beam ! Clean residual mean=0.000020 rms=0.001528 Jy/beam ! Combined flux in latest and established models = 0.358031 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.358031 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=0.9265 mas, bmaj=1.902 mas, bpa=8.26 degrees ! Estimated noise=2.27957 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 = 0.00171285 Jy ! Component: 100 - total flux cleaned = 0.00180433 Jy ! Component: 150 - total flux cleaned = 0.00188757 Jy ! Component: 200 - total flux cleaned = 0.00193986 Jy ! Total flux subtracted in 200 components = 0.00193986 Jy ! Clean residual min=-0.007542 max=0.007067 Jy/beam ! Clean residual mean=0.000044 rms=0.002185 Jy/beam ! Combined flux in latest and established models = 0.359971 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 38 components and 0.359971 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.279 mas, bmaj=0.9293 mas, bpa=-10.64 degrees ! Estimated noise=1.6595 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.001008 Jy ! Component: 100 - total flux cleaned = -0.00105034 Jy ! Component: 150 - total flux cleaned = -0.00105416 Jy ! Component: 200 - total flux cleaned = -0.00105899 Jy ! Total flux subtracted in 200 components = -0.00105899 Jy ! Clean residual min=-0.006267 max=0.005681 Jy/beam ! Clean residual mean=0.000019 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 0.358912 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.358912 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=0.522088Jy sigma=0.974278 ! Fit after self-cal, rms=0.522213Jy sigma=0.974262 wmodel J1258-1800_K_2006_06_11_yyk\_map.mod ! Writing 44 model components to file: J1258-1800_K_2006_06_11_yyk_map.mod wobs J1258-1800_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J1258-1800_K_2006_06_11_yyk_uvs.fits wwins J1258-1800_K_2006_06_11_yyk\_map.win ! wwins: Wrote 1 windows to J1258-1800_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 = -0.00160488 Jy ! Component: 100 - total flux cleaned = -0.00227198 Jy ! Component: 150 - total flux cleaned = -0.00297004 Jy ! Component: 200 - total flux cleaned = -0.0035455 Jy ! Component: 250 - total flux cleaned = -0.00423974 Jy ! Component: 300 - total flux cleaned = -0.00482839 Jy ! Component: 350 - total flux cleaned = -0.00546454 Jy ! Component: 400 - total flux cleaned = -0.00607831 Jy ! Component: 450 - total flux cleaned = -0.00653934 Jy ! Component: 500 - total flux cleaned = -0.00672881 Jy ! Component: 550 - total flux cleaned = -0.00685156 Jy ! Component: 600 - total flux cleaned = -0.00727213 Jy ! Component: 650 - total flux cleaned = -0.00756299 Jy ! Component: 700 - total flux cleaned = -0.0075058 Jy ! Component: 750 - total flux cleaned = -0.0075631 Jy ! Component: 800 - total flux cleaned = -0.00772735 Jy ! Component: 850 - total flux cleaned = -0.00772851 Jy ! Component: 900 - total flux cleaned = -0.00783207 Jy ! Component: 950 - total flux cleaned = -0.00793351 Jy ! Component: 1000 - total flux cleaned = -0.00788443 Jy ! Component: 1050 - total flux cleaned = -0.00788487 Jy ! Component: 1100 - total flux cleaned = -0.00793161 Jy ! Component: 1150 - total flux cleaned = -0.0077023 Jy ! Component: 1200 - total flux cleaned = -0.00770394 Jy ! Component: 1250 - total flux cleaned = -0.00765931 Jy ! Component: 1300 - total flux cleaned = -0.00770245 Jy ! Component: 1350 - total flux cleaned = -0.00757457 Jy ! Component: 1400 - total flux cleaned = -0.00749162 Jy ! Component: 1450 - total flux cleaned = -0.00741088 Jy ! Component: 1500 - total flux cleaned = -0.00745056 Jy ! Component: 1550 - total flux cleaned = -0.00733276 Jy ! Component: 1600 - total flux cleaned = -0.00729401 Jy ! Component: 1650 - total flux cleaned = -0.00729361 Jy ! Component: 1700 - total flux cleaned = -0.00718213 Jy ! Component: 1750 - total flux cleaned = -0.0072916 Jy ! Component: 1800 - total flux cleaned = -0.00718348 Jy ! Component: 1850 - total flux cleaned = -0.00725425 Jy ! Component: 1900 - total flux cleaned = -0.00728827 Jy ! Component: 1950 - total flux cleaned = -0.00725359 Jy ! Component: 2000 - total flux cleaned = -0.00728703 Jy ! Total flux subtracted in 2048 components = -0.00725382 Jy ! Clean residual min=-0.001910 max=0.001765 Jy/beam ! Clean residual mean=0.000007 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.351658 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 177 components and 0.351658 Jy ![Exited script file: muppet] wmap "J1258-1800_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.279 x 0.9293 at -10.64 degrees (North through East) ! Clean map min=-0.0049769 max=0.31086 Jy/beam ! Writing clean map to FITS file: J1258-1800_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 0.310861 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00063496 device "J1258-1800_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J1258-1800_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.612776 0.612776 1.22555 2.4511 4.90221 9.80441 19.6088 39.2177 78.4353 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.31 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.279 x 0.9293 at -10.64 degrees (North through East) ! Clean map min=-0.0049769 max=0.31086 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1258-1800_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J1258-1800_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1258-1800_K_2006_06_11_yyk_uvs.log closed on Thu Dec 2 20:48:08 2010