! Started logfile: J0422+5324_K_2006_10_20_yyk_uvs.log on Thu Jul 8 23:39:25 2010 obs J0422+5324_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J0422+5324_K_2006_10_20_yyk_uva.fits ! AN table 1: 1749 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.998297 visibilities/baseline/integration-bin. ! Found source: J0422+5324 ! ! 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 628568 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 J0422+5324_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)= 1.2521 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=0.287 mas, bmaj=0.4474 mas, bpa=-20.88 degrees ! Estimated noise=2.77299 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 = 0.992665 Jy ! Component: 100 - total flux cleaned = 1.16435 Jy ! Total flux subtracted in 100 components = 1.16435 Jy ! Clean residual min=-0.040939 max=0.052409 Jy/beam ! Clean residual mean=0.000070 rms=0.012010 Jy/beam ! Combined flux in latest and established models = 1.16435 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.16435 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=0.411348Jy sigma=1.945376 ! Fit after self-cal, rms=0.410996Jy sigma=1.939259 ! Inverting map 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=0.3456 mas, bmaj=0.5063 mas, bpa=-18.12 degrees ! Estimated noise=1.28821 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 = 0.059456 Jy ! Component: 100 - total flux cleaned = 0.0847017 Jy ! Component: 150 - total flux cleaned = 0.0981493 Jy ! Component: 200 - total flux cleaned = 0.105568 Jy ! Total flux subtracted in 200 components = 0.105568 Jy ! Clean residual min=-0.033117 max=0.044605 Jy/beam ! Clean residual mean=0.000115 rms=0.008808 Jy/beam ! Combined flux in latest and established models = 1.26991 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 1.26991 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=0.404405Jy sigma=1.898308 ! Fit after self-cal, rms=0.404412Jy sigma=1.898032 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3456 x 0.5063 at -18.12 degrees (North through East) ! Clean map min=-0.031472 max=1.1369 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.89 HN 1.05 KP 0.96 ! LA 0.97 MK 0.84 NL 1.22 OV 0.92 ! PT 0.98 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.92 HN 1.10 KP 0.97 ! LA 0.99 MK 0.85 NL 1.28 OV 0.91 ! PT 0.85 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.07 KP 0.93 ! LA 0.98 MK 0.87 NL 1.18 OV 0.88 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.08 KP 0.98 ! LA 0.96 MK 0.98 NL 1.05 OV 0.74 ! PT 1.16 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.93 HN 0.95 KP 1.04 ! LA 1.01 MK 1.08 NL 1.12 OV 0.74 ! PT 0.92 SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.13 HN 0.74 KP 0.79 ! LA 1.05 MK 1.16 NL 1.14 OV 0.91 ! PT 0.98 SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 0.89 KP 0.77 ! LA 1.03 MK 1.19 NL 1.16 OV 1.14 ! PT 1.08 SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 0.87 KP 0.83 ! LA 1.02 MK 1.24 NL 1.19 OV 1.11 ! PT 1.12 SC 0.87 ! ! ! Fit before self-cal, rms=0.404412Jy sigma=1.898032 ! Fit after self-cal, rms=0.325724Jy sigma=1.545433 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=0.325724Jy sigma=1.545433 ! Fit after self-cal, rms=0.325946Jy sigma=1.545775 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3506 mas, bmaj=0.5072 mas, bpa=-16.39 degrees ! Estimated noise=1.27318 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 (3.445, -8.06). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126637 Jy ! Component: 100 - total flux cleaned = 0.0131801 Jy ! Component: 150 - total flux cleaned = 0.0135377 Jy ! Component: 200 - total flux cleaned = 0.0135586 Jy ! Total flux subtracted in 200 components = 0.0135586 Jy ! Clean residual min=-0.012078 max=0.016856 Jy/beam ! Clean residual mean=0.000019 rms=0.003309 Jy/beam ! Combined flux in latest and established models = 1.28347 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 1.28347 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=0.324603Jy sigma=1.537345 ! Fit after self-cal, rms=0.324675Jy sigma=1.537485 ! 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=0.324675Jy sigma=1.537485 ! Fit after self-cal, rms=0.246275Jy sigma=1.135353 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) ! Added new window around map position (-3.445, 8.06). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142073 Jy ! Component: 100 - total flux cleaned = 0.0159752 Jy ! Component: 150 - total flux cleaned = 0.0163293 Jy ! Component: 200 - total flux cleaned = 0.0169432 Jy ! Total flux subtracted in 200 components = 0.0169432 Jy ! Clean residual min=-0.012444 max=0.011585 Jy/beam ! Clean residual mean=0.000004 rms=0.002961 Jy/beam ! Combined flux in latest and established models = 1.30042 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 67 components and 1.30042 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=0.244751Jy sigma=1.126173 ! Fit after self-cal, rms=0.239071Jy sigma=1.095317 ! 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: 0.3506 x 0.5072 at -16.39 degrees (North through East) ! Clean map min=-0.011774 max=1.1501 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=0.239071Jy sigma=1.095317 ! Fit after self-cal, rms=0.234155Jy sigma=1.067578 ! 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=0.234155Jy sigma=1.067578 ! Fit after self-cal, rms=0.233143Jy sigma=1.061678 ! Inverting map and beam ! Estimated beam: bmin=0.3486 mas, bmaj=0.5026 mas, bpa=-16.05 degrees ! Estimated noise=1.26774 mJy/beam. ! Added new window around map position (8.19, 1.105). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00154051 Jy ! Component: 100 - total flux cleaned = -0.00444166 Jy ! Component: 150 - total flux cleaned = -0.00624903 Jy ! Component: 200 - total flux cleaned = -0.00703869 Jy ! Total flux subtracted in 200 components = -0.00703869 Jy ! Clean residual min=-0.004531 max=0.004875 Jy/beam ! Clean residual mean=0.000025 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 1.29338 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 86 components and 1.29338 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=0.232850Jy sigma=1.059411 ! Fit after self-cal, rms=0.232497Jy sigma=1.057455 ! 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=0.232497Jy sigma=1.057455 ! Fit after self-cal, rms=0.231455Jy sigma=1.052650 ! 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=0.231455Jy sigma=1.052650 ! Fit after self-cal, rms=0.231412Jy sigma=1.051964 ! Inverting map and beam ! Estimated beam: bmin=0.3488 mas, bmaj=0.5029 mas, bpa=-16.19 degrees ! Estimated noise=1.2664 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00313706 Jy ! Component: 100 - total flux cleaned = -0.00485026 Jy ! Component: 150 - total flux cleaned = -0.0053533 Jy ! Component: 200 - total flux cleaned = -0.00553406 Jy ! Total flux subtracted in 200 components = -0.00553406 Jy ! Clean residual min=-0.004158 max=0.004697 Jy/beam ! Clean residual mean=0.000026 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 1.28784 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 102 components and 1.28784 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=0.231311Jy sigma=1.051305 ! Fit after self-cal, rms=0.231272Jy sigma=1.050986 ! 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=0.8599 mas, bmaj=0.9489 mas, bpa=52.65 degrees ! Estimated noise=1.71123 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 = -0.000653111 Jy ! Component: 100 - total flux cleaned = -0.000364449 Jy ! Component: 150 - total flux cleaned = -0.000220189 Jy ! Component: 200 - total flux cleaned = -0.000159476 Jy ! Total flux subtracted in 200 components = -0.000159476 Jy ! Clean residual min=-0.005349 max=0.005161 Jy/beam ! Clean residual mean=0.000052 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 1.28768 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 110 components and 1.28768 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=0.231274Jy sigma=1.050899 ! Fit after self-cal, rms=0.231236Jy sigma=1.050700 ! 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=0.2896 mas, bmaj=0.4443 mas, bpa=-19.6 degrees ! Estimated noise=2.70652 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.987357 Jy ! Component: 100 - total flux cleaned = 1.14968 Jy ! Component: 150 - total flux cleaned = 1.20625 Jy ! Component: 200 - total flux cleaned = 1.2319 Jy ! Total flux subtracted in 200 components = 1.2319 Jy ! Clean residual min=-0.010454 max=0.012453 Jy/beam ! Clean residual mean=0.000002 rms=0.003046 Jy/beam ! Combined flux in latest and established models = 1.2319 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 25 model components to the UV plane model. ! The established model now contains 25 components and 1.2319 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3488 mas, bmaj=0.5029 mas, bpa=-16.19 degrees ! Estimated noise=1.2664 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 = 0.020936 Jy ! Component: 100 - total flux cleaned = 0.0335956 Jy ! Component: 150 - total flux cleaned = 0.0403428 Jy ! Component: 200 - total flux cleaned = 0.0439637 Jy ! Total flux subtracted in 200 components = 0.0439637 Jy ! Clean residual min=-0.005599 max=0.005590 Jy/beam ! Clean residual mean=0.000010 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 1.27586 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 57 components and 1.27586 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=0.8599 mas, bmaj=0.9489 mas, bpa=52.65 degrees ! Estimated noise=1.71123 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 = 0.00880101 Jy ! Component: 100 - total flux cleaned = 0.0110282 Jy ! Component: 150 - total flux cleaned = 0.0122772 Jy ! Component: 200 - total flux cleaned = 0.0124921 Jy ! Total flux subtracted in 200 components = 0.0124921 Jy ! Clean residual min=-0.005313 max=0.005556 Jy/beam ! Clean residual mean=0.000034 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 1.28835 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 84 components and 1.28836 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3488 mas, bmaj=0.5029 mas, bpa=-16.19 degrees ! Estimated noise=1.2664 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00153055 Jy ! Component: 100 - total flux cleaned = -0.00169196 Jy ! Component: 150 - total flux cleaned = -0.00169019 Jy ! Component: 200 - total flux cleaned = -0.00168551 Jy ! Total flux subtracted in 200 components = -0.00168551 Jy ! Clean residual min=-0.004527 max=0.005225 Jy/beam ! Clean residual mean=0.000017 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 1.28667 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 106 components and 1.28667 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=0.231244Jy sigma=1.051059 ! Fit after self-cal, rms=0.231221Jy sigma=1.050868 wmodel J0422+5324_K_2006_10_20_yyk\_map.mod ! Writing 106 model components to file: J0422+5324_K_2006_10_20_yyk_map.mod wobs J0422+5324_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J0422+5324_K_2006_10_20_yyk_uvs.fits wwins J0422+5324_K_2006_10_20_yyk\_map.win ! wwins: Wrote 4 windows to J0422+5324_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 = 0.00136226 Jy ! Component: 100 - total flux cleaned = 0.00158687 Jy ! Component: 150 - total flux cleaned = 0.00209303 Jy ! Component: 200 - total flux cleaned = 0.00222934 Jy ! Component: 250 - total flux cleaned = 0.00255409 Jy ! Component: 300 - total flux cleaned = 0.0029901 Jy ! Component: 350 - total flux cleaned = 0.00352895 Jy ! Component: 400 - total flux cleaned = 0.00416676 Jy ! Component: 450 - total flux cleaned = 0.0046716 Jy ! Component: 500 - total flux cleaned = 0.00494338 Jy ! Component: 550 - total flux cleaned = 0.00526121 Jy ! Component: 600 - total flux cleaned = 0.00546761 Jy ! Component: 650 - total flux cleaned = 0.00571798 Jy ! Component: 700 - total flux cleaned = 0.00601122 Jy ! Component: 750 - total flux cleaned = 0.00620174 Jy ! Component: 800 - total flux cleaned = 0.00629528 Jy ! Component: 850 - total flux cleaned = 0.0064785 Jy ! Component: 900 - total flux cleaned = 0.0066587 Jy ! Component: 950 - total flux cleaned = 0.00670333 Jy ! Component: 1000 - total flux cleaned = 0.00692152 Jy ! Component: 1050 - total flux cleaned = 0.00713656 Jy ! Component: 1100 - total flux cleaned = 0.00743301 Jy ! Component: 1150 - total flux cleaned = 0.00764116 Jy ! Component: 1200 - total flux cleaned = 0.00772369 Jy ! Component: 1250 - total flux cleaned = 0.00788576 Jy ! Component: 1300 - total flux cleaned = 0.00796586 Jy ! Component: 1350 - total flux cleaned = 0.00800551 Jy ! Component: 1400 - total flux cleaned = 0.00820072 Jy ! Component: 1450 - total flux cleaned = 0.00843173 Jy ! Component: 1500 - total flux cleaned = 0.00850746 Jy ! Component: 1550 - total flux cleaned = 0.00858234 Jy ! Component: 1600 - total flux cleaned = 0.00869401 Jy ! Component: 1650 - total flux cleaned = 0.00884123 Jy ! Component: 1700 - total flux cleaned = 0.00891355 Jy ! Component: 1750 - total flux cleaned = 0.00891354 Jy ! Component: 1800 - total flux cleaned = 0.00902027 Jy ! Component: 1850 - total flux cleaned = 0.00909066 Jy ! Component: 1900 - total flux cleaned = 0.00909076 Jy ! Component: 1950 - total flux cleaned = 0.0091938 Jy ! Component: 2000 - total flux cleaned = 0.00915933 Jy ! Total flux subtracted in 2048 components = 0.00922712 Jy ! Clean residual min=-0.001838 max=0.002266 Jy/beam ! Clean residual mean=0.000003 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 1.2959 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 239 components and 1.2959 Jy ![Exited script file: muppet] wmap "J0422+5324_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3488 x 0.5029 at -16.19 degrees (North through East) ! Clean map min=-0.0045892 max=1.1501 Jy/beam ! Writing clean map to FITS file: J0422+5324_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 1.15006 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000625722 device "J0422+5324_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J0422+5324_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.163224 0.163224 0.326447 0.652894 1.30579 2.61158 5.22315 10.4463 20.8926 41.7852 83.5705 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.15 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3488 x 0.5029 at -16.19 degrees (North through East) ! Clean map min=-0.0045892 max=1.1501 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0422+5324_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J0422+5324_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0422+5324_K_2006_10_20_yyk_uvs.log closed on Thu Jul 8 23:39:26 2010