! Started logfile: J0451+5935_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:43:37 2010 obs J0451+5935_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0451+5935_K_2006_06_04_yyk_uva.fits ! AN table 1: 2002 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.929959 visibilities/baseline/integration-bin. ! Found source: J0451+5935 ! ! 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 2920 lines of history. ! ! Reading 536192 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 J0451+5935_K_2006_06_04_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)= 0.28024 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=0.3296 mas, bmaj=0.4878 mas, bpa=-15.29 degrees ! Estimated noise=3.08051 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 = 0.126446 Jy ! Component: 100 - total flux cleaned = 0.164443 Jy ! Total flux subtracted in 100 components = 0.164443 Jy ! Clean residual min=-0.014187 max=0.015482 Jy/beam ! Clean residual mean=-0.000180 rms=0.003867 Jy/beam ! Combined flux in latest and established models = 0.164442 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.164442 Jy ! ! Correcting IF 1. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.228118Jy sigma=1.055975 ! Fit after self-cal, rms=0.224390Jy sigma=1.050293 ! Inverting map and beam ! Estimated beam: bmin=0.3295 mas, bmaj=0.485 mas, bpa=-14.74 degrees ! Estimated noise=3.21369 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=0.6356 mas, bpa=-24.32 degrees ! Estimated noise=1.52002 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 = 0.0205963 Jy ! Component: 100 - total flux cleaned = 0.0293876 Jy ! Component: 150 - total flux cleaned = 0.0327955 Jy ! Component: 200 - total flux cleaned = 0.0336105 Jy ! Total flux subtracted in 200 components = 0.0336105 Jy ! Clean residual min=-0.010509 max=0.009803 Jy/beam ! Clean residual mean=-0.000065 rms=0.002649 Jy/beam ! Combined flux in latest and established models = 0.198053 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.198053 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=0.222486Jy sigma=1.038746 ! Fit after self-cal, rms=0.222318Jy sigma=1.038072 ! 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 0.6356 at -24.32 degrees (North through East) ! Clean map min=-0.0098144 max=0.14043 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.86 KP 0.88 LA 0.89 ! MK 0.78 NL 1.06 OV 1.01 PT 1.05 ! SC 2.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 KP 0.92 LA 0.86 ! MK 1.00* NL 1.06 OV 1.01 PT 0.86 ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 KP 0.98 LA 0.84 ! MK 0.81 NL 1.08 OV 1.00 PT 0.95 ! SC 2.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.97 KP 0.94 LA 0.85 ! MK 0.93 NL 0.99 OV 1.05 PT 1.09 ! SC 2.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.92 KP 1.09 LA 1.10 ! MK 0.89 NL 2.16 OV 1.13 PT 0.86 ! SC 0.56 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.04 KP 0.77 LA 0.96 ! MK 1.30 NL 1.01 OV 1.22 PT 0.89 ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 KP 0.66 LA 0.98 ! MK 0.83 NL 1.01 OV 1.20 PT 1.07 ! SC 1.36 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.09 KP 0.70 LA 0.94 ! MK 1.18 NL 1.06 OV 1.40 PT 1.06 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.222318Jy sigma=1.038072 ! Fit after self-cal, rms=0.280793Jy sigma=1.016293 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=0.280793Jy sigma=1.016293 ! Fit after self-cal, rms=0.280638Jy sigma=1.015786 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3844 mas, bmaj=0.659 mas, bpa=-25.34 degrees ! Estimated noise=1.482 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 = -0.00204897 Jy ! Component: 100 - total flux cleaned = -0.00217005 Jy ! Component: 150 - total flux cleaned = -0.00226789 Jy ! Component: 200 - total flux cleaned = -0.00233605 Jy ! Total flux subtracted in 200 components = -0.00233605 Jy ! Clean residual min=-0.006140 max=0.006948 Jy/beam ! Clean residual mean=0.000058 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 0.195717 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.195717 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=0.280616Jy sigma=1.014974 ! Fit after self-cal, rms=0.280506Jy sigma=1.014710 ! 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=0.280506Jy sigma=1.014710 ! Fit after self-cal, rms=0.275080Jy sigma=0.978732 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 = 0.0050456 Jy ! Component: 100 - total flux cleaned = 0.00542995 Jy ! Component: 150 - total flux cleaned = 0.0056233 Jy ! Component: 200 - total flux cleaned = 0.00561855 Jy ! Total flux subtracted in 200 components = 0.00561855 Jy ! Clean residual min=-0.005758 max=0.007061 Jy/beam ! Clean residual mean=0.000051 rms=0.001553 Jy/beam ! Combined flux in latest and established models = 0.201335 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.201335 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=0.274891Jy sigma=0.977929 ! Fit after self-cal, rms=0.273714Jy sigma=0.973038 ! Inverting map ! Added new window around map position (7.215, -4.94). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00704308 Jy ! Component: 100 - total flux cleaned = 0.00807642 Jy ! Component: 150 - total flux cleaned = 0.00859398 Jy ! Component: 200 - total flux cleaned = 0.00926829 Jy ! Total flux subtracted in 200 components = 0.00926829 Jy ! Clean residual min=-0.004699 max=0.004819 Jy/beam ! Clean residual mean=0.000044 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.210604 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.210604 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=0.273366Jy sigma=0.970782 ! Fit after self-cal, rms=0.272993Jy sigma=0.969318 ! 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: 0.3844 x 0.659 at -25.34 degrees (North through East) ! Clean map min=-0.0045791 max=0.14666 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=0.272993Jy sigma=0.969318 ! Fit after self-cal, rms=0.207689Jy sigma=0.962894 ! 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=0.207689Jy sigma=0.962894 ! Fit after self-cal, rms=0.207594Jy sigma=0.962051 ! Inverting map and beam ! Estimated beam: bmin=0.3712 mas, bmaj=0.6697 mas, bpa=-24.97 degrees ! Estimated noise=1.47737 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375547 Jy ! Component: 100 - total flux cleaned = 0.00531294 Jy ! Component: 150 - total flux cleaned = 0.00580505 Jy ! Component: 200 - total flux cleaned = 0.00610099 Jy ! Total flux subtracted in 200 components = 0.00610099 Jy ! Clean residual min=-0.004256 max=0.003935 Jy/beam ! Clean residual mean=0.000045 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.216705 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.216705 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=0.207470Jy sigma=0.961400 ! Fit after self-cal, rms=0.207429Jy sigma=0.961227 ! 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=0.207429Jy sigma=0.961227 ! Fit after self-cal, rms=0.212364Jy sigma=0.955213 ! 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=0.212364Jy sigma=0.955213 ! Fit after self-cal, rms=0.212354Jy sigma=0.954826 ! Inverting map and beam ! Estimated beam: bmin=0.3667 mas, bmaj=0.6687 mas, bpa=-24.98 degrees ! Estimated noise=1.48189 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295719 Jy ! Component: 100 - total flux cleaned = 0.00387822 Jy ! Component: 150 - total flux cleaned = 0.0042094 Jy ! Component: 200 - total flux cleaned = 0.00433282 Jy ! Total flux subtracted in 200 components = 0.00433282 Jy ! Clean residual min=-0.004223 max=0.003847 Jy/beam ! Clean residual mean=0.000045 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.221038 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 76 components and 0.221038 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=0.212274Jy sigma=0.954407 ! Fit after self-cal, rms=0.212288Jy sigma=0.954429 ! 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=0.9625 mas, bmaj=1.021 mas, bpa=8.654 degrees ! Estimated noise=1.84054 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 = -0.000359377 Jy ! Component: 100 - total flux cleaned = -0.000728857 Jy ! Component: 150 - total flux cleaned = -0.000818789 Jy ! Component: 200 - total flux cleaned = -0.000932665 Jy ! Total flux subtracted in 200 components = -0.000932665 Jy ! Clean residual min=-0.005100 max=0.004157 Jy/beam ! Clean residual mean=0.000081 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.220105 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 85 components and 0.220105 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=0.212293Jy sigma=0.954399 ! Fit after self-cal, rms=0.212306Jy sigma=0.954406 ! 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=0.3133 mas, bmaj=0.5306 mas, bpa=-20.38 degrees ! Estimated noise=3.19725 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.135885 Jy ! Component: 100 - total flux cleaned = 0.174544 Jy ! Component: 150 - total flux cleaned = 0.188441 Jy ! Component: 200 - total flux cleaned = 0.195694 Jy ! Total flux subtracted in 200 components = 0.195694 Jy ! Clean residual min=-0.010856 max=0.010896 Jy/beam ! Clean residual mean=-0.000027 rms=0.002854 Jy/beam ! Combined flux in latest and established models = 0.195694 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.195694 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3667 mas, bmaj=0.6687 mas, bpa=-24.98 degrees ! Estimated noise=1.48189 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) ! Added new window around map position (-0.325, -0.325). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103727 Jy ! Component: 100 - total flux cleaned = 0.0157137 Jy ! Component: 150 - total flux cleaned = 0.0184188 Jy ! Component: 200 - total flux cleaned = 0.0192356 Jy ! Total flux subtracted in 200 components = 0.0192356 Jy ! Clean residual min=-0.004077 max=0.004184 Jy/beam ! Clean residual mean=0.000029 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.214929 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 0.214929 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=0.9625 mas, bmaj=1.021 mas, bpa=8.654 degrees ! Estimated noise=1.84054 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 = 0.00160793 Jy ! Component: 100 - total flux cleaned = 0.00218715 Jy ! Component: 150 - total flux cleaned = 0.00211129 Jy ! Component: 200 - total flux cleaned = 0.00205278 Jy ! Total flux subtracted in 200 components = 0.00205278 Jy ! Clean residual min=-0.005259 max=0.004536 Jy/beam ! Clean residual mean=0.000055 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.216982 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.216982 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3667 mas, bmaj=0.6687 mas, bpa=-24.98 degrees ! Estimated noise=1.48189 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121974 Jy ! Component: 100 - total flux cleaned = 0.00149264 Jy ! Component: 150 - total flux cleaned = 0.00164816 Jy ! Component: 200 - total flux cleaned = 0.00164639 Jy ! Total flux subtracted in 200 components = 0.00164639 Jy ! Clean residual min=-0.003835 max=0.003817 Jy/beam ! Clean residual mean=0.000030 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.218628 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 90 components and 0.218628 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=0.212226Jy sigma=0.954193 ! Fit after self-cal, rms=0.212212Jy sigma=0.954071 wmodel J0451+5935_K_2006_06_04_yyk\_map.mod ! Writing 90 model components to file: J0451+5935_K_2006_06_04_yyk_map.mod wobs J0451+5935_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0451+5935_K_2006_06_04_yyk_uvs.fits wwins J0451+5935_K_2006_06_04_yyk\_map.win ! wwins: Wrote 3 windows to J0451+5935_K_2006_06_04_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 = 0.00017571 Jy ! Component: 100 - total flux cleaned = 0.00106352 Jy ! Component: 150 - total flux cleaned = 0.00183649 Jy ! Component: 200 - total flux cleaned = 0.00245743 Jy ! Component: 250 - total flux cleaned = 0.00299347 Jy ! Component: 300 - total flux cleaned = 0.00324711 Jy ! Component: 350 - total flux cleaned = 0.00349285 Jy ! Component: 400 - total flux cleaned = 0.00391859 Jy ! Component: 450 - total flux cleaned = 0.00414846 Jy ! Component: 500 - total flux cleaned = 0.00437129 Jy ! Component: 550 - total flux cleaned = 0.00445909 Jy ! Component: 600 - total flux cleaned = 0.00462752 Jy ! Component: 650 - total flux cleaned = 0.00470868 Jy ! Component: 700 - total flux cleaned = 0.00482654 Jy ! Component: 750 - total flux cleaned = 0.00490236 Jy ! Component: 800 - total flux cleaned = 0.00497712 Jy ! Component: 850 - total flux cleaned = 0.00508744 Jy ! Component: 900 - total flux cleaned = 0.00523064 Jy ! Component: 950 - total flux cleaned = 0.00540419 Jy ! Component: 1000 - total flux cleaned = 0.00540341 Jy ! Component: 1050 - total flux cleaned = 0.00553706 Jy ! Component: 1100 - total flux cleaned = 0.00560248 Jy ! Component: 1150 - total flux cleaned = 0.00563431 Jy ! Component: 1200 - total flux cleaned = 0.00575984 Jy ! Component: 1250 - total flux cleaned = 0.00582022 Jy ! Component: 1300 - total flux cleaned = 0.00581967 Jy ! Component: 1350 - total flux cleaned = 0.00584916 Jy ! Component: 1400 - total flux cleaned = 0.00584929 Jy ! Component: 1450 - total flux cleaned = 0.00584948 Jy ! Component: 1500 - total flux cleaned = 0.00593429 Jy ! Component: 1550 - total flux cleaned = 0.00590615 Jy ! Component: 1600 - total flux cleaned = 0.00590598 Jy ! Component: 1650 - total flux cleaned = 0.00598762 Jy ! Component: 1700 - total flux cleaned = 0.00593414 Jy ! Component: 1750 - total flux cleaned = 0.00590737 Jy ! Component: 1800 - total flux cleaned = 0.00585522 Jy ! Component: 1850 - total flux cleaned = 0.00582959 Jy ! Component: 1900 - total flux cleaned = 0.00580435 Jy ! Component: 1950 - total flux cleaned = 0.00582976 Jy ! Component: 2000 - total flux cleaned = 0.00572937 Jy ! Total flux subtracted in 2048 components = 0.00570437 Jy ! Clean residual min=-0.001265 max=0.001571 Jy/beam ! Clean residual mean=0.000008 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.224333 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 212 components and 0.224333 Jy ![Exited script file: muppet] wmap "J0451+5935_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3667 x 0.6687 at -24.98 degrees (North through East) ! Clean map min=-0.0044687 max=0.14936 Jy/beam ! Writing clean map to FITS file: J0451+5935_K_2006_06_04_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.149357 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000433654 device "J0451+5935_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0451+5935_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.871041 0.871041 1.74208 3.48416 6.96832 13.9366 27.8733 55.7466 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.149 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3667 x 0.6687 at -24.98 degrees (North through East) ! Clean map min=-0.0044687 max=0.14936 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0451+5935_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0451+5935_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0451+5935_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:43:39 2010