! Started logfile: /scr/pima/bp171a1_uvs/J0508-3509_C_uvs.log on Fri Mar 15 17:59:33 2013 obs /scr/pima/bp171a1_uvs/J0508-3509_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0508-3509_C_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.917778 visibilities/baseline/integration-bin. ! Found source: J0508-3509 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3304 visibilities. select RR ! 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 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a1_uvs/J0508-3509_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010453Jy sigma=0.714227 ! Fit after self-cal, rms=0.923756Jy sigma=0.652960 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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=1.341 mas, bmaj=3.845 mas, bpa=-3.602 degrees ! Estimated noise=24.6804 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0580162 Jy ! Component: 100 - total flux cleaned = 0.0732716 Jy ! Total flux subtracted in 100 components = 0.0732716 Jy ! Clean residual min=-0.009845 max=0.009095 Jy/beam ! Clean residual mean=-0.000015 rms=0.002477 Jy/beam ! Combined flux in latest and established models = 0.0732716 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0732716 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=0.080928Jy sigma=0.057073 ! Fit after self-cal, rms=0.080681Jy sigma=0.056898 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=1.683 mas, bmaj=4.558 mas, bpa=-2.65 degrees ! Estimated noise=17.4037 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112242 Jy ! Component: 100 - total flux cleaned = 0.0167743 Jy ! Component: 150 - total flux cleaned = 0.0197706 Jy ! Component: 200 - total flux cleaned = 0.020343 Jy ! Total flux subtracted in 200 components = 0.020343 Jy ! Clean residual min=-0.007628 max=0.007950 Jy/beam ! Clean residual mean=-0.000013 rms=0.001704 Jy/beam ! Combined flux in latest and established models = 0.0936146 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.0936146 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=0.079212Jy sigma=0.055858 ! Fit after self-cal, rms=0.079192Jy sigma=0.055843 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.83 HN 1.30 KP 0.77 ! LA 0.93 MK 0.73 NL 0.92 OV 0.83 ! PT 0.87 SC 0.76 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.68 HN 1.36 KP 0.87 ! LA 0.87 MK 0.86 NL 1.09 OV 0.82 ! PT 0.88 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.77 HN 1.61 KP 1.01 ! LA 0.96 MK 0.98 NL 1.06 OV 0.80 ! PT 0.98 SC 0.80 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 2.10 KP 0.97 ! LA 1.18 MK 1.53 NL 1.18 OV 1.04 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.51 FD 1.80 HN 1.46 KP 1.47 ! LA 1.50 MK 0.93 NL 0.71 OV 0.43 ! PT 1.56 SC 1.39 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.99 HN 1.72 KP 1.07 ! LA 1.07 MK 1.36 NL 1.23 OV 1.02 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.13 HN 1.70 KP 0.97 ! LA 1.07 MK 1.15 NL 1.22 OV 1.03 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.19 HN 1.38 KP 0.99 ! LA 1.14 MK 1.26 NL 1.13 OV 0.88 ! PT 1.02 SC 1.22 ! ! ! Fit before self-cal, rms=0.079192Jy sigma=0.055843 ! Fit after self-cal, rms=0.076226Jy sigma=0.052459 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.694 mas, bmaj=4.553 mas, bpa=-2.22 degrees ! Estimated noise=17.6028 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-22.5, 49.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00571556 Jy ! Component: 100 - total flux cleaned = 0.00824475 Jy ! Component: 150 - total flux cleaned = 0.00900395 Jy ! Component: 200 - total flux cleaned = 0.00910007 Jy ! Total flux subtracted in 200 components = 0.00910007 Jy ! Clean residual min=-0.003835 max=0.003281 Jy/beam ! Clean residual mean=-0.000015 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.102715 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 55 components and 0.102715 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=0.075711Jy sigma=0.052165 ! Fit after self-cal, rms=0.080426Jy sigma=0.051432 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 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=0.080426Jy sigma=0.051432 ! Fit after self-cal, rms=0.099448Jy sigma=0.050940 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.689 mas, bmaj=4.537 mas, bpa=-1.912 degrees ! Estimated noise=17.7412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173796 Jy ! Component: 100 - total flux cleaned = 0.0021384 Jy ! Component: 150 - total flux cleaned = 0.00224953 Jy ! Component: 200 - total flux cleaned = 0.002317 Jy ! Total flux subtracted in 200 components = 0.002317 Jy ! Clean residual min=-0.003515 max=0.003184 Jy/beam ! Clean residual mean=-0.000014 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.105032 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.105032 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=0.099356Jy sigma=0.050908 ! Fit after self-cal, rms=0.103468Jy sigma=0.050674 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119577 Jy ! Component: 100 - total flux cleaned = -0.00164969 Jy ! Component: 150 - total flux cleaned = -0.00178409 Jy ! Component: 200 - total flux cleaned = -0.0019029 Jy ! Total flux subtracted in 200 components = -0.0019029 Jy ! Clean residual min=-0.003792 max=0.003368 Jy/beam ! Clean residual mean=-0.000011 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.103129 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 0.103129 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=0.103393Jy sigma=0.050663 ! Fit after self-cal, rms=0.103455Jy sigma=0.050659 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.103455Jy sigma=0.050659 ! Fit after self-cal, rms=0.158173Jy sigma=0.050536 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.692 mas, bmaj=4.544 mas, bpa=-1.802 degrees ! Estimated noise=17.7827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000471119 Jy ! Component: 100 - total flux cleaned = 0.000405914 Jy ! Component: 150 - total flux cleaned = 0.00043209 Jy ! Component: 200 - total flux cleaned = 0.000432213 Jy ! Total flux subtracted in 200 components = 0.000432213 Jy ! Clean residual min=-0.003313 max=0.003158 Jy/beam ! Clean residual mean=-0.000012 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.103561 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.103561 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=0.158135Jy sigma=0.050525 ! Fit after self-cal, rms=0.160554Jy sigma=0.050476 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000809924 Jy ! Component: 100 - total flux cleaned = -0.000923772 Jy ! Component: 150 - total flux cleaned = -0.000973849 Jy ! Component: 200 - total flux cleaned = -0.00101853 Jy ! Total flux subtracted in 200 components = -0.00101853 Jy ! Clean residual min=-0.003282 max=0.003338 Jy/beam ! Clean residual mean=-0.000011 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.102542 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 0.102542 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=0.160508Jy sigma=0.050475 ! Fit after self-cal, rms=0.160531Jy sigma=0.050472 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.160531Jy sigma=0.050472 ! Fit after self-cal, rms=0.232227Jy sigma=0.050438 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.907 mas, bmaj=11.2 mas, bpa=1.535 degrees ! Estimated noise=22.1044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000384596 Jy ! Component: 100 - total flux cleaned = -0.000410242 Jy ! Component: 150 - total flux cleaned = -0.00040966 Jy ! Component: 200 - total flux cleaned = -0.000429585 Jy ! Total flux subtracted in 200 components = -0.000429585 Jy ! Clean residual min=-0.003430 max=0.003107 Jy/beam ! Clean residual mean=-0.000019 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.102113 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 120 components and 0.102113 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=0.232220Jy sigma=0.050434 ! Fit after self-cal, rms=0.232948Jy sigma=0.050427 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000413279 Jy ! Component: 100 - total flux cleaned = -0.000497982 Jy ! Component: 150 - total flux cleaned = -0.00051424 Jy ! Component: 200 - total flux cleaned = -0.000529756 Jy ! Total flux subtracted in 200 components = -0.000529756 Jy ! Clean residual min=-0.003368 max=0.003095 Jy/beam ! Clean residual mean=-0.000018 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.101583 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 122 components and 0.101583 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=0.232939Jy sigma=0.050429 ! Fit after self-cal, rms=0.232951Jy sigma=0.050427 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.695 mas, bmaj=4.551 mas, bpa=-1.709 degrees ! Estimated noise=17.7505 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.695 x 4.551 at -1.709 degrees (North through East) ! Clean map min=-0.0035603 max=0.075047 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative 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=1.351 mas, bmaj=3.907 mas, bpa=-3.328 degrees ! Estimated noise=25.9114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0576384 Jy ! Component: 100 - total flux cleaned = 0.0728106 Jy ! Component: 150 - total flux cleaned = 0.0806365 Jy ! Component: 200 - total flux cleaned = 0.0863153 Jy ! Total flux subtracted in 200 components = 0.0863153 Jy ! Clean residual min=-0.005689 max=0.005482 Jy/beam ! Clean residual mean=-0.000010 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.0863153 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0863153 Jy ! Inverting map and beam ! Estimated beam: bmin=1.695 mas, bmaj=4.551 mas, bpa=-1.709 degrees ! Estimated noise=17.7505 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00633835 Jy ! Component: 100 - total flux cleaned = 0.00998751 Jy ! Component: 150 - total flux cleaned = 0.0112996 Jy ! Component: 200 - total flux cleaned = 0.0120081 Jy ! Total flux subtracted in 200 components = 0.0120081 Jy ! Clean residual min=-0.003292 max=0.003570 Jy/beam ! Clean residual mean=-0.000013 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.0983235 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 63 components and 0.0983235 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.907 mas, bmaj=11.2 mas, bpa=1.535 degrees ! Estimated noise=22.1044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116846 Jy ! Component: 100 - total flux cleaned = 0.00146608 Jy ! Component: 150 - total flux cleaned = 0.00171133 Jy ! Component: 200 - total flux cleaned = 0.0019586 Jy ! Total flux subtracted in 200 components = 0.0019586 Jy ! Clean residual min=-0.003529 max=0.003260 Jy/beam ! Clean residual mean=-0.000020 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.100282 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173272 Jy ! Component: 100 - total flux cleaned = 0.000323151 Jy ! Component: 150 - total flux cleaned = 0.000428694 Jy ! Component: 200 - total flux cleaned = 0.000523298 Jy ! Total flux subtracted in 200 components = 0.000523298 Jy ! Clean residual min=-0.003487 max=0.003136 Jy/beam ! Clean residual mean=-0.000019 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.100805 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 92 components and 0.100805 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.695 mas, bmaj=4.551 mas, bpa=-1.709 degrees ! Estimated noise=17.7505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.19963e-05 Jy ! Component: 100 - total flux cleaned = -2.83754e-05 Jy ! Component: 150 - total flux cleaned = -7.50869e-05 Jy ! Component: 200 - total flux cleaned = -7.22435e-05 Jy ! Total flux subtracted in 200 components = -7.22435e-05 Jy ! Clean residual min=-0.003001 max=0.003389 Jy/beam ! Clean residual mean=-0.000011 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.100733 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 109 components and 0.100733 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=0.232900Jy sigma=0.050458 ! Fit after self-cal, rms=0.232939Jy sigma=0.050452 wmodel /scr/pima/bp171a1_uvs/J0508-3509_C_map.mod ! Writing 109 model components to file: /scr/pima/bp171a1_uvs/J0508-3509_C_map.mod wobs /scr/pima/bp171a1_uvs/J0508-3509_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0508-3509_C_uvs.fits wwins /scr/pima/bp171a1_uvs/J0508-3509_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a1_uvs/J0508-3509_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000844241 Jy ! Component: 100 - total flux cleaned = 0.000845048 Jy ! Component: 150 - total flux cleaned = 0.000644996 Jy ! Component: 200 - total flux cleaned = 0.00055091 Jy ! Component: 250 - total flux cleaned = 0.0003686 Jy ! Component: 300 - total flux cleaned = 0.00019314 Jy ! Component: 350 - total flux cleaned = -2.15433e-05 Jy ! Component: 400 - total flux cleaned = -0.000356378 Jy ! Component: 450 - total flux cleaned = -0.000600575 Jy ! Component: 500 - total flux cleaned = -0.000877363 Jy ! Component: 550 - total flux cleaned = -0.00107166 Jy ! Component: 600 - total flux cleaned = -0.00133813 Jy ! Component: 650 - total flux cleaned = -0.00152445 Jy ! Component: 700 - total flux cleaned = -0.00167114 Jy ! Component: 750 - total flux cleaned = -0.0018149 Jy ! Component: 800 - total flux cleaned = -0.00199109 Jy ! Component: 850 - total flux cleaned = -0.00223272 Jy ! Component: 900 - total flux cleaned = -0.00236779 Jy ! Component: 950 - total flux cleaned = -0.00260089 Jy ! Component: 1000 - total flux cleaned = -0.00292881 Jy ! Component: 1050 - total flux cleaned = -0.00321904 Jy ! Component: 1100 - total flux cleaned = -0.00344156 Jy ! Component: 1150 - total flux cleaned = -0.0037245 Jy ! Component: 1200 - total flux cleaned = -0.0040636 Jy ! Component: 1250 - total flux cleaned = -0.0042455 Jy ! Component: 1300 - total flux cleaned = -0.00448509 Jy ! Component: 1350 - total flux cleaned = -0.00463277 Jy ! Component: 1400 - total flux cleaned = -0.00477861 Jy ! Component: 1450 - total flux cleaned = -0.00489399 Jy ! Component: 1500 - total flux cleaned = -0.00515005 Jy ! Component: 1550 - total flux cleaned = -0.00537422 Jy ! Component: 1600 - total flux cleaned = -0.00551293 Jy ! Component: 1650 - total flux cleaned = -0.00570537 Jy ! Component: 1700 - total flux cleaned = -0.00597733 Jy ! Component: 1750 - total flux cleaned = -0.00616613 Jy ! Component: 1800 - total flux cleaned = -0.00645919 Jy ! Component: 1850 - total flux cleaned = -0.00669679 Jy ! Component: 1900 - total flux cleaned = -0.00685362 Jy ! Component: 1950 - total flux cleaned = -0.00713827 Jy ! Component: 2000 - total flux cleaned = -0.00736929 Jy ! Component: 2050 - total flux cleaned = -0.00759815 Jy ! Component: 2100 - total flux cleaned = -0.00779979 Jy ! Component: 2150 - total flux cleaned = -0.00797503 Jy ! Component: 2200 - total flux cleaned = -0.00817351 Jy ! Component: 2250 - total flux cleaned = -0.00839478 Jy ! Component: 2300 - total flux cleaned = -0.00844361 Jy ! Component: 2350 - total flux cleaned = -0.00863769 Jy ! Component: 2400 - total flux cleaned = -0.00875791 Jy ! Component: 2450 - total flux cleaned = -0.00885335 Jy ! Component: 2500 - total flux cleaned = -0.00894796 Jy ! Component: 2550 - total flux cleaned = -0.0090654 Jy ! Component: 2600 - total flux cleaned = -0.00913522 Jy ! Component: 2650 - total flux cleaned = -0.00925094 Jy ! Component: 2700 - total flux cleaned = -0.00945798 Jy ! Component: 2750 - total flux cleaned = -0.00952636 Jy ! Component: 2800 - total flux cleaned = -0.00959445 Jy ! Component: 2850 - total flux cleaned = -0.00966231 Jy ! Component: 2900 - total flux cleaned = -0.0098419 Jy ! Component: 2950 - total flux cleaned = -0.00979732 Jy ! Component: 3000 - total flux cleaned = -0.00999668 Jy ! Component: 3050 - total flux cleaned = -0.0101069 Jy ! Component: 3100 - total flux cleaned = -0.0101945 Jy ! Component: 3150 - total flux cleaned = -0.0103033 Jy ! Component: 3200 - total flux cleaned = -0.0103252 Jy ! Component: 3250 - total flux cleaned = -0.0104329 Jy ! Component: 3300 - total flux cleaned = -0.0104329 Jy ! Component: 3350 - total flux cleaned = -0.0105395 Jy ! Component: 3400 - total flux cleaned = -0.0105394 Jy ! Component: 3450 - total flux cleaned = -0.0105603 Jy ! Component: 3500 - total flux cleaned = -0.010623 Jy ! Component: 3550 - total flux cleaned = -0.010602 Jy ! Component: 3600 - total flux cleaned = -0.0106228 Jy ! Component: 3650 - total flux cleaned = -0.0106023 Jy ! Component: 3700 - total flux cleaned = -0.0106229 Jy ! Component: 3750 - total flux cleaned = -0.0107046 Jy ! Component: 3800 - total flux cleaned = -0.0106438 Jy ! Component: 3850 - total flux cleaned = -0.0107246 Jy ! Component: 3900 - total flux cleaned = -0.0107044 Jy ! Component: 3950 - total flux cleaned = -0.0107644 Jy ! Component: 4000 - total flux cleaned = -0.0107445 Jy ! Component: 4050 - total flux cleaned = -0.010685 Jy ! Total flux subtracted in 4096 components = -0.0107442 Jy ! Clean residual min=-0.001216 max=0.001188 Jy/beam ! Clean residual mean=-0.000006 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0899889 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 368 components and 0.0899889 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0508-3509_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.695 x 4.551 at -1.709 degrees (North through East) ! Clean map min=-0.0046182 max=0.076286 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0508-3509_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0762861 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000360392 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.41727 1.41727 2.83453 5.66907 11.3381 22.6763 45.3525 90.705 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.076 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0508-3509_C_uvs.log closed on Fri Mar 15 17:59:36 2013