! Started logfile: J0826+1257_K_2006_06_11_yyk_uvs.log on Thu Jul 8 23:41:49 2010 obs J0826+1257_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J0826+1257_K_2006_06_11_yyk_uva.fits ! AN table 1: 2059 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.820301 visibilities/baseline/integration-bin. ! Found source: J0826+1257 ! ! 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 608040 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 J0826+1257_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)= 0.369904 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=0.3331 mas, bmaj=0.7308 mas, bpa=-14.71 degrees ! Estimated noise=3.21906 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 = 0.150228 Jy ! Component: 100 - total flux cleaned = 0.188232 Jy ! Total flux subtracted in 100 components = 0.188232 Jy ! Clean residual min=-0.014759 max=0.017044 Jy/beam ! Clean residual mean=0.000102 rms=0.004368 Jy/beam ! Combined flux in latest and established models = 0.188232 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.188232 Jy ! ! Correcting IF 1. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 181 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 181 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.322361Jy sigma=1.113020 ! Fit after self-cal, rms=0.320574Jy sigma=1.108133 ! Inverting map and beam ! Estimated beam: bmin=0.3332 mas, bmaj=0.7308 mas, bpa=-14.71 degrees ! Estimated noise=3.21746 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=0.4013 mas, bmaj=0.8854 mas, bpa=-20.84 degrees ! Estimated noise=1.50666 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 = 0.0191374 Jy ! Component: 100 - total flux cleaned = 0.022633 Jy ! Component: 150 - total flux cleaned = 0.0226525 Jy ! Component: 200 - total flux cleaned = 0.02278 Jy ! Total flux subtracted in 200 components = 0.02278 Jy ! Clean residual min=-0.011596 max=0.015963 Jy/beam ! Clean residual mean=0.000082 rms=0.003539 Jy/beam ! Combined flux in latest and established models = 0.211012 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.211012 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=0.319912Jy sigma=1.100397 ! Fit after self-cal, rms=0.319907Jy sigma=1.100309 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4013 x 0.8854 at -20.84 degrees (North through East) ! Clean map min=-0.011085 max=0.17769 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.83 HN 0.92 KP 0.86 ! LA 0.91 MK 0.81 NL 1.14 OV 1.16 ! PT 0.99 SC 2.64 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 0.96 KP 0.90 ! LA 0.89 MK 0.84 NL 1.09 OV 1.05 ! PT 0.87 SC 2.34 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.88 HN 0.92 KP 0.81 ! LA 1.06 MK 1.00* NL 0.99 OV 1.17 ! PT 0.97 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.79 KP 0.93 ! LA 0.87 MK 0.90 NL 1.15 OV 1.11 ! PT 1.17 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.91 HN 0.77 KP 0.95 ! LA 1.00 MK 1.01 NL 1.02 OV 1.18 ! PT 1.02 SC 1.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.06 HN 0.63 KP 0.73 ! LA 1.06 MK 1.12 NL 1.02 OV 1.39 ! PT 1.00 SC 0.54 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 3.04 KP 0.68 ! LA 0.97 MK 1.28 NL 1.00 OV 1.25 ! PT 1.10 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.21 HN 3.00 KP 0.67 ! LA 1.03 MK 1.00* NL 1.06 OV 1.56 ! PT 0.88 SC 1.00* ! ! ! Fit before self-cal, rms=0.319907Jy sigma=1.100309 ! Fit after self-cal, rms=0.476947Jy sigma=1.073811 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=0.476947Jy sigma=1.073811 ! Fit after self-cal, rms=0.476970Jy sigma=1.073736 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.4073 mas, bmaj=0.8927 mas, bpa=-22.27 degrees ! Estimated noise=1.46909 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 = 0.000879169 Jy ! Component: 100 - total flux cleaned = 0.00115393 Jy ! Component: 150 - total flux cleaned = 0.00136411 Jy ! Component: 200 - total flux cleaned = 0.0013021 Jy ! Total flux subtracted in 200 components = 0.0013021 Jy ! Clean residual min=-0.005317 max=0.008021 Jy/beam ! Clean residual mean=0.000024 rms=0.001758 Jy/beam ! Combined flux in latest and established models = 0.212315 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.212315 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=0.476920Jy sigma=1.073311 ! Fit after self-cal, rms=0.476957Jy sigma=1.073322 ! 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=0.476957Jy sigma=1.073322 ! Fit after self-cal, rms=0.469922Jy sigma=0.999012 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 = 0.0105005 Jy ! Component: 100 - total flux cleaned = 0.0139597 Jy ! Component: 150 - total flux cleaned = 0.0149762 Jy ! Component: 200 - total flux cleaned = 0.0150792 Jy ! Total flux subtracted in 200 components = 0.0150792 Jy ! Clean residual min=-0.005886 max=0.007220 Jy/beam ! Clean residual mean=0.000003 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 0.227394 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 61 components and 0.227394 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=0.469638Jy sigma=0.996256 ! Fit after self-cal, rms=0.467573Jy sigma=0.989347 ! 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: 0.4073 x 0.8927 at -22.27 degrees (North through East) ! Clean map min=-0.0054599 max=0.18976 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=0.467573Jy sigma=0.989347 ! Fit after self-cal, rms=0.388043Jy sigma=0.981647 ! 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=0.388043Jy sigma=0.981647 ! Fit after self-cal, rms=0.387208Jy sigma=0.979661 ! Inverting map and beam ! Estimated beam: bmin=0.4092 mas, bmaj=0.8913 mas, bpa=-21.81 degrees ! Estimated noise=1.45992 mJy/beam. ! Added new window around map position (6.955, -2.405). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00505127 Jy ! Component: 100 - total flux cleaned = 0.00595062 Jy ! Component: 150 - total flux cleaned = 0.00680859 Jy ! Component: 200 - total flux cleaned = 0.00720142 Jy ! Total flux subtracted in 200 components = 0.00720142 Jy ! Clean residual min=-0.003880 max=0.004067 Jy/beam ! Clean residual mean=-0.000001 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.234595 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 87 components and 0.234595 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=0.387038Jy sigma=0.978155 ! Fit after self-cal, rms=0.386636Jy sigma=0.977368 ! 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=0.386636Jy sigma=0.977368 ! Fit after self-cal, rms=0.381552Jy sigma=0.972580 ! 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=0.381552Jy sigma=0.972580 ! Fit after self-cal, rms=0.381283Jy sigma=0.971904 ! Inverting map and beam ! Estimated beam: bmin=0.4101 mas, bmaj=0.8875 mas, bpa=-21.58 degrees ! Estimated noise=1.46272 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134355 Jy ! Component: 100 - total flux cleaned = 0.00157774 Jy ! Component: 150 - total flux cleaned = 0.00177232 Jy ! Component: 200 - total flux cleaned = 0.00194145 Jy ! Total flux subtracted in 200 components = 0.00194145 Jy ! Clean residual min=-0.003718 max=0.004018 Jy/beam ! Clean residual mean=-0.000001 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.236537 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 97 components and 0.236537 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=0.381236Jy sigma=0.971609 ! Fit after self-cal, rms=0.381148Jy sigma=0.971507 ! 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=0.9069 mas, bmaj=1.168 mas, bpa=18.12 degrees ! Estimated noise=1.74002 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 = 0.00155603 Jy ! Component: 100 - total flux cleaned = 0.00221671 Jy ! Component: 150 - total flux cleaned = 0.00252015 Jy ! Component: 200 - total flux cleaned = 0.0027126 Jy ! Total flux subtracted in 200 components = 0.0027126 Jy ! Clean residual min=-0.003355 max=0.003836 Jy/beam ! Clean residual mean=-0.000004 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.239249 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 118 components and 0.239249 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=0.381128Jy sigma=0.971458 ! Fit after self-cal, rms=0.381085Jy sigma=0.971419 ! 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=0.3369 mas, bmaj=0.7586 mas, bpa=-17.27 degrees ! Estimated noise=3.25458 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.163499 Jy ! Component: 100 - total flux cleaned = 0.201281 Jy ! Component: 150 - total flux cleaned = 0.218734 Jy ! Component: 200 - total flux cleaned = 0.228423 Jy ! Total flux subtracted in 200 components = 0.228423 Jy ! Clean residual min=-0.007806 max=0.008391 Jy/beam ! Clean residual mean=0.000007 rms=0.002286 Jy/beam ! Combined flux in latest and established models = 0.228423 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.228423 Jy ! Inverting map and beam ! Estimated beam: bmin=0.4101 mas, bmaj=0.8875 mas, bpa=-21.58 degrees ! Estimated noise=1.46272 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 = 0.00429406 Jy ! Component: 100 - total flux cleaned = 0.00650582 Jy ! Component: 150 - total flux cleaned = 0.00767667 Jy ! Component: 200 - total flux cleaned = 0.00799907 Jy ! Total flux subtracted in 200 components = 0.00799907 Jy ! Clean residual min=-0.003714 max=0.004307 Jy/beam ! Clean residual mean=0.000001 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.236422 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.236422 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=0.9069 mas, bmaj=1.168 mas, bpa=18.12 degrees ! Estimated noise=1.74002 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 = 0.0019919 Jy ! Component: 100 - total flux cleaned = 0.00265728 Jy ! Component: 150 - total flux cleaned = 0.00309887 Jy ! Component: 200 - total flux cleaned = 0.00320848 Jy ! Total flux subtracted in 200 components = 0.00320848 Jy ! Clean residual min=-0.003306 max=0.003713 Jy/beam ! Clean residual mean=-0.000003 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.23963 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.23963 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.4101 mas, bmaj=0.8875 mas, bpa=-21.58 degrees ! Estimated noise=1.46272 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00142257 Jy ! Component: 100 - total flux cleaned = -0.00186044 Jy ! Component: 150 - total flux cleaned = -0.00212101 Jy ! Component: 200 - total flux cleaned = -0.00223984 Jy ! Total flux subtracted in 200 components = -0.00223984 Jy ! Clean residual min=-0.003613 max=0.003872 Jy/beam ! Clean residual mean=-0.000001 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.23739 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.23739 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=0.380941Jy sigma=0.971533 ! Fit after self-cal, rms=0.380991Jy sigma=0.971382 wmodel J0826+1257_K_2006_06_11_yyk\_map.mod ! Writing 90 model components to file: J0826+1257_K_2006_06_11_yyk_map.mod wobs J0826+1257_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J0826+1257_K_2006_06_11_yyk_uvs.fits wwins J0826+1257_K_2006_06_11_yyk\_map.win ! wwins: Wrote 2 windows to J0826+1257_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 = 0.00108438 Jy ! Component: 100 - total flux cleaned = 0.00195506 Jy ! Component: 150 - total flux cleaned = 0.00242309 Jy ! Component: 200 - total flux cleaned = 0.00269865 Jy ! Component: 250 - total flux cleaned = 0.00306652 Jy ! Component: 300 - total flux cleaned = 0.00351705 Jy ! Component: 350 - total flux cleaned = 0.0040474 Jy ! Component: 400 - total flux cleaned = 0.00460371 Jy ! Component: 450 - total flux cleaned = 0.00504916 Jy ! Component: 500 - total flux cleaned = 0.00547807 Jy ! Component: 550 - total flux cleaned = 0.00585233 Jy ! Component: 600 - total flux cleaned = 0.00617473 Jy ! Component: 650 - total flux cleaned = 0.00656404 Jy ! Component: 700 - total flux cleaned = 0.00686619 Jy ! Component: 750 - total flux cleaned = 0.00723248 Jy ! Component: 800 - total flux cleaned = 0.00744636 Jy ! Component: 850 - total flux cleaned = 0.00779237 Jy ! Component: 900 - total flux cleaned = 0.00802822 Jy ! Component: 950 - total flux cleaned = 0.00832477 Jy ! Component: 1000 - total flux cleaned = 0.0085809 Jy ! Component: 1050 - total flux cleaned = 0.00870602 Jy ! Component: 1100 - total flux cleaned = 0.00882847 Jy ! Component: 1150 - total flux cleaned = 0.00900793 Jy ! Component: 1200 - total flux cleaned = 0.0090956 Jy ! Component: 1250 - total flux cleaned = 0.00915225 Jy ! Component: 1300 - total flux cleaned = 0.00912425 Jy ! Component: 1350 - total flux cleaned = 0.00920683 Jy ! Component: 1400 - total flux cleaned = 0.00917993 Jy ! Component: 1450 - total flux cleaned = 0.00918005 Jy ! Component: 1500 - total flux cleaned = 0.00920613 Jy ! Component: 1550 - total flux cleaned = 0.00918051 Jy ! Component: 1600 - total flux cleaned = 0.00923088 Jy ! Component: 1650 - total flux cleaned = 0.00923087 Jy ! Component: 1700 - total flux cleaned = 0.00925505 Jy ! Component: 1750 - total flux cleaned = 0.00925513 Jy ! Component: 1800 - total flux cleaned = 0.00927862 Jy ! Component: 1850 - total flux cleaned = 0.00927842 Jy ! Component: 1900 - total flux cleaned = 0.00930129 Jy ! Component: 1950 - total flux cleaned = 0.00936921 Jy ! Component: 2000 - total flux cleaned = 0.00932438 Jy ! Total flux subtracted in 2048 components = 0.0093245 Jy ! Clean residual min=-0.001212 max=0.001152 Jy/beam ! Clean residual mean=-0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.246715 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 227 components and 0.246715 Jy ![Exited script file: muppet] wmap "J0826+1257_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4101 x 0.8875 at -21.58 degrees (North through East) ! Clean map min=-0.0035765 max=0.19243 Jy/beam ! Writing clean map to FITS file: J0826+1257_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 0.192433 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000413315 device "J0826+1257_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J0826+1257_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.644354 0.644354 1.28871 2.57741 5.15483 10.3097 20.6193 41.2386 82.4772 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.192 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4101 x 0.8875 at -21.58 degrees (North through East) ! Clean map min=-0.0035765 max=0.19243 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0826+1257_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J0826+1257_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0826+1257_K_2006_06_11_yyk_uvs.log closed on Thu Jul 8 23:41:51 2010