! Started logfile: J0830+2410_K_2006_10_20_yyk_uvs.log on Thu Dec 2 20:46:01 2010 obs J0830+2410_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J0830+2410_K_2006_10_20_yyk_uva.fits ! AN table 1: 805 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.939683 visibilities/baseline/integration-bin. ! Found source: J0830+2410 ! ! 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 272320 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 J0830+2410_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)= 0.904821 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=0.263 mas, bmaj=0.6762 mas, bpa=-3.619 degrees ! Estimated noise=2.2776 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 = 0.717373 Jy ! Component: 100 - total flux cleaned = 0.839711 Jy ! Total flux subtracted in 100 components = 0.839711 Jy ! Clean residual min=-0.041237 max=0.072206 Jy/beam ! Clean residual mean=-0.000207 rms=0.013069 Jy/beam ! Combined flux in latest and established models = 0.839711 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.839711 Jy ! ! Correcting IF 1. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.304670Jy sigma=1.584916 ! Fit after self-cal, rms=0.304171Jy sigma=1.579232 ! Inverting map and beam ! Estimated beam: bmin=0.263 mas, bmaj=0.6762 mas, bpa=-3.619 degrees ! Estimated noise=2.2776 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=0.285 mas, bmaj=0.7413 mas, bpa=-6.749 degrees ! Estimated noise=1.79061 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 (0.325, -0.195). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.079584 Jy ! Component: 100 - total flux cleaned = 0.107377 Jy ! Component: 150 - total flux cleaned = 0.123946 Jy ! Component: 200 - total flux cleaned = 0.135905 Jy ! Total flux subtracted in 200 components = 0.135905 Jy ! Clean residual min=-0.034755 max=0.028832 Jy/beam ! Clean residual mean=-0.000131 rms=0.007476 Jy/beam ! Combined flux in latest and established models = 0.975616 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 42 components and 0.975616 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=0.286685Jy sigma=1.461780 ! Fit after self-cal, rms=0.286311Jy sigma=1.455759 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.285 x 0.7413 at -6.749 degrees (North through East) ! Clean map min=-0.027911 max=0.81436 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 1.11 KP 0.95 ! LA 0.97 MK 0.86 NL 1.09 OV 0.93 ! PT 1.03 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.91 HN 1.18 KP 0.93 ! LA 1.02 MK 0.85 NL 1.17 OV 0.92 ! PT 0.89 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 1.08 KP 0.93 ! LA 0.99 MK 0.87 NL 1.05 OV 0.91 ! PT 1.04 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.08 KP 0.95 ! LA 0.94 MK 0.94 NL 0.92 OV 0.78 ! PT 1.22 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.92 HN 0.97 KP 1.01 ! LA 1.04 MK 1.11 NL 1.03 OV 0.75 ! PT 0.97 SC 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.14 HN 0.77 KP 0.77 ! LA 1.05 MK 1.10 NL 1.01 OV 0.93 ! PT 1.02 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HN 0.88 KP 0.78 ! LA 1.02 MK 1.13 NL 1.02 OV 1.20 ! PT 1.13 SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.17 HN 0.86 KP 0.83 ! LA 1.03 MK 1.18 NL 1.01 OV 1.14 ! PT 1.17 SC 0.88 ! ! ! Fit before self-cal, rms=0.286311Jy sigma=1.455759 ! Fit after self-cal, rms=0.236387Jy sigma=1.223703 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=0.236387Jy sigma=1.223703 ! Fit after self-cal, rms=0.236352Jy sigma=1.223646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2864 mas, bmaj=0.7417 mas, bpa=-6.331 degrees ! Estimated noise=1.75792 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 = 0.00718551 Jy ! Component: 100 - total flux cleaned = 0.00620046 Jy ! Component: 150 - total flux cleaned = 0.00546386 Jy ! Component: 200 - total flux cleaned = 0.00524563 Jy ! Total flux subtracted in 200 components = 0.00524563 Jy ! Clean residual min=-0.008525 max=0.011036 Jy/beam ! Clean residual mean=-0.000035 rms=0.002626 Jy/beam ! Combined flux in latest and established models = 0.980862 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 0.980862 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=0.235579Jy sigma=1.218370 ! Fit after self-cal, rms=0.235510Jy sigma=1.217952 ! 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=0.235510Jy sigma=1.217952 ! Fit after self-cal, rms=0.209550Jy sigma=1.046656 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 = 0.00679423 Jy ! Component: 100 - total flux cleaned = 0.00696477 Jy ! Component: 150 - total flux cleaned = 0.0071303 Jy ! Component: 200 - total flux cleaned = 0.0072759 Jy ! Total flux subtracted in 200 components = 0.0072759 Jy ! Clean residual min=-0.009366 max=0.010253 Jy/beam ! Clean residual mean=-0.000030 rms=0.002507 Jy/beam ! Combined flux in latest and established models = 0.988138 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 74 components and 0.988138 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=0.209056Jy sigma=1.044363 ! Fit after self-cal, rms=0.206458Jy sigma=1.027092 ! 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: 0.2864 x 0.7417 at -6.331 degrees (North through East) ! Clean map min=-0.0088703 max=0.81198 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=0.206458Jy sigma=1.027092 ! Fit after self-cal, rms=0.205512Jy sigma=1.025927 ! 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=0.205512Jy sigma=1.025927 ! Fit after self-cal, rms=0.205154Jy sigma=1.022433 ! Inverting map and beam ! Estimated beam: bmin=0.2861 mas, bmaj=0.7411 mas, bpa=-6.33 degrees ! Estimated noise=1.75298 mJy/beam. ! Added new window around map position (1.04, 0.13). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122352 Jy ! Component: 100 - total flux cleaned = 0.0160975 Jy ! Component: 150 - total flux cleaned = 0.0175707 Jy ! Component: 200 - total flux cleaned = 0.0188115 Jy ! Total flux subtracted in 200 components = 0.0188115 Jy ! Clean residual min=-0.006331 max=0.007057 Jy/beam ! Clean residual mean=0.000005 rms=0.001716 Jy/beam ! Combined flux in latest and established models = 1.00695 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 100 components and 1.00695 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=0.204352Jy sigma=1.017830 ! Fit after self-cal, rms=0.204417Jy sigma=1.016465 ! 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=0.204417Jy sigma=1.016465 ! Fit after self-cal, rms=0.203197Jy sigma=1.012369 ! 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=0.203197Jy sigma=1.012369 ! Fit after self-cal, rms=0.203287Jy sigma=1.011441 ! Inverting map and beam ! Estimated beam: bmin=0.2858 mas, bmaj=0.7413 mas, bpa=-6.328 degrees ! Estimated noise=1.75077 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -9.23996e-05 Jy ! Component: 100 - total flux cleaned = 0.000752075 Jy ! Component: 150 - total flux cleaned = 0.00147227 Jy ! Component: 200 - total flux cleaned = 0.00189807 Jy ! Total flux subtracted in 200 components = 0.00189807 Jy ! Clean residual min=-0.005719 max=0.006554 Jy/beam ! Clean residual mean=0.000007 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 1.00885 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 114 components and 1.00885 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=0.203087Jy sigma=1.010473 ! Fit after self-cal, rms=0.203236Jy sigma=1.010283 ! Inverting map ! Added new window around map position (4.42, -2.99). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029106 Jy ! Component: 100 - total flux cleaned = 0.00268708 Jy ! Component: 150 - total flux cleaned = 0.00324401 Jy ! Component: 200 - total flux cleaned = 0.00374158 Jy ! Total flux subtracted in 200 components = 0.00374158 Jy ! Clean residual min=-0.005127 max=0.004472 Jy/beam ! Clean residual mean=-0.000001 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 1.01259 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 138 components and 1.01259 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=0.203034Jy sigma=1.008730 ! Fit after self-cal, rms=0.203120Jy sigma=1.008583 ! 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=0.8131 mas, bmaj=0.9774 mas, bpa=12.83 degrees ! Estimated noise=2.43487 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 = 0.00114418 Jy ! Component: 100 - total flux cleaned = 0.00162107 Jy ! Component: 150 - total flux cleaned = 0.00207625 Jy ! Component: 200 - total flux cleaned = 0.00258744 Jy ! Total flux subtracted in 200 components = 0.00258744 Jy ! Clean residual min=-0.004805 max=0.004504 Jy/beam ! Clean residual mean=-0.000002 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 1.01518 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 152 components and 1.01518 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=0.203102Jy sigma=1.008476 ! Fit after self-cal, rms=0.203118Jy sigma=1.008415 ! 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=0.262 mas, bmaj=0.6731 mas, bpa=-3.121 degrees ! Estimated noise=2.22324 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.705463 Jy ! Component: 100 - total flux cleaned = 0.849083 Jy ! Component: 150 - total flux cleaned = 0.908827 Jy ! Component: 200 - total flux cleaned = 0.938532 Jy ! Total flux subtracted in 200 components = 0.938532 Jy ! Clean residual min=-0.013236 max=0.013770 Jy/beam ! Clean residual mean=-0.000051 rms=0.003514 Jy/beam ! Combined flux in latest and established models = 0.938532 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.938532 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2858 mas, bmaj=0.7413 mas, bpa=-6.328 degrees ! Estimated noise=1.75077 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 = 0.0217974 Jy ! Component: 100 - total flux cleaned = 0.0364753 Jy ! Component: 150 - total flux cleaned = 0.0473658 Jy ! Component: 200 - total flux cleaned = 0.0557622 Jy ! Total flux subtracted in 200 components = 0.0557622 Jy ! Clean residual min=-0.008331 max=0.007192 Jy/beam ! Clean residual mean=-0.000022 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 0.994294 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 69 components and 0.994294 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=0.8131 mas, bmaj=0.9774 mas, bpa=12.83 degrees ! Estimated noise=2.43487 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 = 0.0117594 Jy ! Component: 100 - total flux cleaned = 0.0179629 Jy ! Component: 150 - total flux cleaned = 0.0194421 Jy ! Component: 200 - total flux cleaned = 0.0201905 Jy ! Total flux subtracted in 200 components = 0.0201905 Jy ! Clean residual min=-0.006727 max=0.005253 Jy/beam ! Clean residual mean=-0.000015 rms=0.001894 Jy/beam ! Combined flux in latest and established models = 1.01449 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 115 components and 1.01448 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2858 mas, bmaj=0.7413 mas, bpa=-6.328 degrees ! Estimated noise=1.75077 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00190575 Jy ! Component: 100 - total flux cleaned = -0.00139501 Jy ! Component: 150 - total flux cleaned = -0.00124915 Jy ! Component: 200 - total flux cleaned = -0.000839994 Jy ! Total flux subtracted in 200 components = -0.000839994 Jy ! Clean residual min=-0.004906 max=0.005001 Jy/beam ! Clean residual mean=-0.000007 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 1.01364 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 138 components and 1.01364 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=0.203031Jy sigma=1.008994 ! Fit after self-cal, rms=0.203083Jy sigma=1.008622 wmodel J0830+2410_K_2006_10_20_yyk\_map.mod ! Writing 138 model components to file: J0830+2410_K_2006_10_20_yyk_map.mod wobs J0830+2410_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J0830+2410_K_2006_10_20_yyk_uvs.fits wwins J0830+2410_K_2006_10_20_yyk\_map.win ! wwins: Wrote 4 windows to J0830+2410_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 = -0.000751626 Jy ! Component: 100 - total flux cleaned = -0.00159404 Jy ! Component: 150 - total flux cleaned = -0.00180922 Jy ! Component: 200 - total flux cleaned = -0.00214931 Jy ! Component: 250 - total flux cleaned = -0.00253562 Jy ! Component: 300 - total flux cleaned = -0.00284177 Jy ! Component: 350 - total flux cleaned = -0.00325326 Jy ! Component: 400 - total flux cleaned = -0.00364811 Jy ! Component: 450 - total flux cleaned = -0.00402922 Jy ! Component: 500 - total flux cleaned = -0.00429222 Jy ! Component: 550 - total flux cleaned = -0.00454871 Jy ! Component: 600 - total flux cleaned = -0.00489549 Jy ! Component: 650 - total flux cleaned = -0.00484901 Jy ! Component: 700 - total flux cleaned = -0.00494356 Jy ! Component: 750 - total flux cleaned = -0.00489933 Jy ! Component: 800 - total flux cleaned = -0.00507469 Jy ! Component: 850 - total flux cleaned = -0.00503103 Jy ! Component: 900 - total flux cleaned = -0.00511387 Jy ! Component: 950 - total flux cleaned = -0.0051545 Jy ! Component: 1000 - total flux cleaned = -0.00531393 Jy ! Component: 1050 - total flux cleaned = -0.00527589 Jy ! Component: 1100 - total flux cleaned = -0.00523835 Jy ! Component: 1150 - total flux cleaned = -0.00520081 Jy ! Component: 1200 - total flux cleaned = -0.0051635 Jy ! Component: 1250 - total flux cleaned = -0.00509064 Jy ! Component: 1300 - total flux cleaned = -0.00501926 Jy ! Component: 1350 - total flux cleaned = -0.00487965 Jy ! Component: 1400 - total flux cleaned = -0.00481039 Jy ! Component: 1450 - total flux cleaned = -0.00453827 Jy ! Component: 1500 - total flux cleaned = -0.00440399 Jy ! Component: 1550 - total flux cleaned = -0.00413892 Jy ! Component: 1600 - total flux cleaned = -0.00400799 Jy ! Component: 1650 - total flux cleaned = -0.00378145 Jy ! Component: 1700 - total flux cleaned = -0.00359012 Jy ! Component: 1750 - total flux cleaned = -0.00340083 Jy ! Component: 1800 - total flux cleaned = -0.003307 Jy ! Component: 1850 - total flux cleaned = -0.00315194 Jy ! Component: 1900 - total flux cleaned = -0.00302917 Jy ! Component: 1950 - total flux cleaned = -0.00290739 Jy ! Component: 2000 - total flux cleaned = -0.00281673 Jy ! Total flux subtracted in 2048 components = -0.00272664 Jy ! Clean residual min=-0.001799 max=0.001761 Jy/beam ! Clean residual mean=-0.000003 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 1.01092 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 270 components and 1.01092 Jy ![Exited script file: muppet] wmap "J0830+2410_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2858 x 0.7413 at -6.328 degrees (North through East) ! Clean map min=-0.0033106 max=0.8153 Jy/beam ! Writing clean map to FITS file: J0830+2410_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 0.815297 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000519315 device "J0830+2410_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J0830+2410_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.191089 0.191089 0.382179 0.764357 1.52871 3.05743 6.11486 12.2297 24.4594 48.9189 97.8377 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.815 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2858 x 0.7413 at -6.328 degrees (North through East) ! Clean map min=-0.0033106 max=0.8153 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0830+2410_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J0830+2410_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0830+2410_K_2006_10_20_yyk_uvs.log closed on Thu Dec 2 20:46:02 2010