! Started logfile: /scr/pima/bp171af_uvs/J2248+7054_X_uvs.log on Thu Oct 10 16:50:50 2013 obs /scr/pima/bp171af_uvs/J2248+7054_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2248+7054_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2248+7054 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 672 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171af_uvs/J2248+7054_X] 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 0.200x0.200 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. ! ! 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=1.002795Jy sigma=1.661262 ! Fit after self-cal, rms=0.969786Jy sigma=1.567781 ! 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=0.7502 mas, bmaj=3.175 mas, bpa=-19.62 degrees ! Estimated noise=32.6286 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 = 0.0280483 Jy ! Component: 100 - total flux cleaned = 0.0402992 Jy ! Total flux subtracted in 100 components = 0.0402992 Jy ! Clean residual min=-0.005980 max=0.009012 Jy/beam ! Clean residual mean=-0.000006 rms=0.001772 Jy/beam ! Combined flux in latest and established models = 0.0402992 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0402992 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=0.025898Jy sigma=0.049911 ! Fit after self-cal, rms=0.022822Jy sigma=0.047139 ! 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=0.9727 mas, bmaj=3.102 mas, bpa=-18.25 degrees ! Estimated noise=19.1482 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 = 0.0132648 Jy ! Component: 100 - total flux cleaned = 0.0194676 Jy ! Component: 150 - total flux cleaned = 0.0228808 Jy ! Component: 200 - total flux cleaned = 0.0249843 Jy ! Total flux subtracted in 200 components = 0.0249843 Jy ! Clean residual min=-0.003063 max=0.003034 Jy/beam ! Clean residual mean=-0.000001 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.0652835 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 35 components and 0.0652835 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=0.019375Jy sigma=0.029071 ! Fit after self-cal, rms=0.019387Jy sigma=0.029015 ! 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 1.04 HN 1.14 KP 0.90 MK 0.72 ! NL 1.05 OV 0.92 PT 0.94 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 HN 0.98 KP 0.83 MK 0.98 ! NL 0.98 OV 0.94 PT 0.83 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 1.02 KP 1.10 MK 0.82 ! NL 0.97 OV 0.93 PT 0.90 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.93 KP 0.93 MK 0.84 ! NL 1.00 OV 1.05 PT 0.86 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 0.97 KP 1.10 MK 0.75 ! NL 0.96 OV 0.95 PT 0.96 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.93 KP 1.17 MK 0.75 ! NL 1.14 OV 0.96 PT 0.95 SC 1.25 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.83 KP 1.06 MK 0.78 ! NL 0.89 OV 1.08 PT 0.93 SC 1.17 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.89 KP 1.20 MK 0.71 ! NL 1.08 OV 1.05 PT 0.81 SC 1.18 ! ! ! Fit before self-cal, rms=0.019387Jy sigma=0.029015 ! Fit after self-cal, rms=0.017913Jy sigma=0.024617 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9394 mas, bmaj=3.144 mas, bpa=-18.2 degrees ! Estimated noise=17.6146 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 = -0.00104081 Jy ! Component: 100 - total flux cleaned = -0.0010046 Jy ! Component: 150 - total flux cleaned = -0.00104457 Jy ! Component: 200 - total flux cleaned = -0.00113124 Jy ! Total flux subtracted in 200 components = -0.00113124 Jy ! Clean residual min=-0.001367 max=0.001635 Jy/beam ! Clean residual mean=0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0641522 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.0641522 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=0.017352Jy sigma=0.024736 ! Fit after self-cal, rms=0.017402Jy sigma=0.024709 ! 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=0.017402Jy sigma=0.024709 ! Fit after self-cal, rms=0.016979Jy sigma=0.024478 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9221 mas, bmaj=3.162 mas, bpa=-18.15 degrees ! Estimated noise=16.788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122688 Jy ! Component: 100 - total flux cleaned = -0.00120078 Jy ! Component: 150 - total flux cleaned = -0.00124945 Jy ! Component: 200 - total flux cleaned = -0.00131434 Jy ! Total flux subtracted in 200 components = -0.00131434 Jy ! Clean residual min=-0.001319 max=0.001536 Jy/beam ! Clean residual mean=0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0628379 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.0628379 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=0.016581Jy sigma=0.024636 ! Fit after self-cal, rms=0.016588Jy sigma=0.024633 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) ! Added new window around map position (-21, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000534939 Jy ! Component: 100 - total flux cleaned = 0.000387828 Jy ! Component: 150 - total flux cleaned = 0.000271933 Jy ! Component: 200 - total flux cleaned = 0.000226351 Jy ! Total flux subtracted in 200 components = 0.000226351 Jy ! Clean residual min=-0.001150 max=0.001283 Jy/beam ! Clean residual mean=0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0630642 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.0630643 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=0.016367Jy sigma=0.024374 ! Fit after self-cal, rms=0.016369Jy sigma=0.024335 ! 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=0.016369Jy sigma=0.024335 ! Fit after self-cal, rms=0.016037Jy sigma=0.024061 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9112 mas, bmaj=3.179 mas, bpa=-18.16 degrees ! Estimated noise=16.0086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00128012 Jy ! Component: 100 - total flux cleaned = -0.00159085 Jy ! Component: 150 - total flux cleaned = -0.00165097 Jy ! Component: 200 - total flux cleaned = -0.00171891 Jy ! Total flux subtracted in 200 components = -0.00171891 Jy ! Clean residual min=-0.001166 max=0.001136 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0613454 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.0613454 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=0.015721Jy sigma=0.024129 ! Fit after self-cal, rms=0.015732Jy sigma=0.024110 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 = -0.000274395 Jy ! Component: 100 - total flux cleaned = -0.000355243 Jy ! Component: 150 - total flux cleaned = -0.000355465 Jy ! Component: 200 - total flux cleaned = -0.000368477 Jy ! Total flux subtracted in 200 components = -0.000368477 Jy ! Clean residual min=-0.001150 max=0.001128 Jy/beam ! Clean residual mean=0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0609769 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.0609769 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=0.015682Jy sigma=0.024077 ! Fit after self-cal, rms=0.015690Jy sigma=0.024067 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.015690Jy sigma=0.024067 ! Fit after self-cal, rms=0.015432Jy sigma=0.023902 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.029 mas, bmaj=3.167 mas, bpa=-15.8 degrees ! Estimated noise=16.057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106017 Jy ! Component: 100 - total flux cleaned = -0.00115725 Jy ! Component: 150 - total flux cleaned = -0.0011434 Jy ! Component: 200 - total flux cleaned = -0.00115439 Jy ! Total flux subtracted in 200 components = -0.00115439 Jy ! Clean residual min=-0.000886 max=0.000985 Jy/beam ! Clean residual mean=0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0598225 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.0598225 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=0.015176Jy sigma=0.024054 ! Fit after self-cal, rms=0.015180Jy sigma=0.024040 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 = 4.97784e-05 Jy ! Component: 100 - total flux cleaned = 7.9418e-06 Jy ! Component: 150 - total flux cleaned = -1.36291e-06 Jy ! Component: 200 - total flux cleaned = -8.38541e-06 Jy ! Total flux subtracted in 200 components = -8.38541e-06 Jy ! Clean residual min=-0.000891 max=0.000960 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0598141 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 124 components and 0.0598141 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=0.015150Jy sigma=0.024063 ! Fit after self-cal, rms=0.015152Jy sigma=0.024058 ! 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=0.9035 mas, bmaj=3.19 mas, bpa=-18.19 degrees ! Estimated noise=15.4185 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9035 x 3.19 at -18.19 degrees (North through East) ! Clean map min=-0.0016668 max=0.035565 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=0.7015 mas, bmaj=3.262 mas, bpa=-19.62 degrees ! Estimated noise=25.4135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024104 Jy ! Component: 100 - total flux cleaned = 0.0351736 Jy ! Component: 150 - total flux cleaned = 0.0422049 Jy ! Component: 200 - total flux cleaned = 0.045663 Jy ! Total flux subtracted in 200 components = 0.045663 Jy ! Clean residual min=-0.003198 max=0.004031 Jy/beam ! Clean residual mean=-0.000002 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.045663 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.045663 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9035 mas, bmaj=3.19 mas, bpa=-18.19 degrees ! Estimated noise=15.4185 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 (-18, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00559677 Jy ! Component: 100 - total flux cleaned = 0.00860645 Jy ! Component: 150 - total flux cleaned = 0.00994632 Jy ! Component: 200 - total flux cleaned = 0.0109405 Jy ! Total flux subtracted in 200 components = 0.0109405 Jy ! Clean residual min=-0.001377 max=0.001632 Jy/beam ! Clean residual mean=0.000000 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0566036 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 55 components and 0.0566036 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.029 mas, bmaj=3.167 mas, bpa=-15.8 degrees ! Estimated noise=16.057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014388 Jy ! Component: 100 - total flux cleaned = 0.00212046 Jy ! Component: 150 - total flux cleaned = 0.00244863 Jy ! Component: 200 - total flux cleaned = 0.00265128 Jy ! Total flux subtracted in 200 components = 0.00265128 Jy ! Clean residual min=-0.001110 max=0.001216 Jy/beam ! Clean residual mean=-0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0592549 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 = 0.000168217 Jy ! Component: 100 - total flux cleaned = 0.000277408 Jy ! Component: 150 - total flux cleaned = 0.000338949 Jy ! Component: 200 - total flux cleaned = 0.000366288 Jy ! Total flux subtracted in 200 components = 0.000366288 Jy ! Clean residual min=-0.001011 max=0.001176 Jy/beam ! Clean residual mean=0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0596211 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 106 components and 0.0596211 Jy ! Inverting map ! Added new window around map position (39.4, -39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221113 Jy ! Component: 100 - total flux cleaned = -2.21554e-05 Jy ! Component: 150 - total flux cleaned = -0.000221769 Jy ! Component: 200 - total flux cleaned = -0.000372716 Jy ! Total flux subtracted in 200 components = -0.000372716 Jy ! Clean residual min=-0.000683 max=0.000784 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0592484 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 127 components and 0.0592484 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9035 mas, bmaj=3.19 mas, bpa=-18.19 degrees ! Estimated noise=15.4185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000310189 Jy ! Component: 100 - total flux cleaned = -0.000551493 Jy ! Component: 150 - total flux cleaned = -0.00069582 Jy ! Component: 200 - total flux cleaned = -0.00074006 Jy ! Total flux subtracted in 200 components = -0.00074006 Jy ! Clean residual min=-0.000919 max=0.000975 Jy/beam ! Clean residual mean=-0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0585084 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 152 components and 0.0585084 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=0.015041Jy sigma=0.024005 ! Fit after self-cal, rms=0.015039Jy sigma=0.023953 wmodel /scr/pima/bp171af_uvs/J2248+7054_X_map.mod ! Writing 152 model components to file: /scr/pima/bp171af_uvs/J2248+7054_X_map.mod wobs /scr/pima/bp171af_uvs/J2248+7054_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2248+7054_X_uvs.fits wwins /scr/pima/bp171af_uvs/J2248+7054_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171af_uvs/J2248+7054_X_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 = -2.07107e-05 Jy ! Component: 100 - total flux cleaned = -5.22548e-05 Jy ! Component: 150 - total flux cleaned = -6.79958e-05 Jy ! Component: 200 - total flux cleaned = -5.34948e-05 Jy ! Component: 250 - total flux cleaned = -5.35544e-05 Jy ! Component: 300 - total flux cleaned = -6.74678e-05 Jy ! Component: 350 - total flux cleaned = -0.000107375 Jy ! Component: 400 - total flux cleaned = -0.000235336 Jy ! Component: 450 - total flux cleaned = -0.000310649 Jy ! Component: 500 - total flux cleaned = -0.000446277 Jy ! Component: 550 - total flux cleaned = -0.000519165 Jy ! Component: 600 - total flux cleaned = -0.000638466 Jy ! Component: 650 - total flux cleaned = -0.000720319 Jy ! Component: 700 - total flux cleaned = -0.000812573 Jy ! Component: 750 - total flux cleaned = -0.000914854 Jy ! Component: 800 - total flux cleaned = -0.00100458 Jy ! Component: 850 - total flux cleaned = -0.00108184 Jy ! Component: 900 - total flux cleaned = -0.00119077 Jy ! Component: 950 - total flux cleaned = -0.00122301 Jy ! Component: 1000 - total flux cleaned = -0.00129738 Jy ! Component: 1050 - total flux cleaned = -0.00140219 Jy ! Component: 1100 - total flux cleaned = -0.00144353 Jy ! Component: 1150 - total flux cleaned = -0.00152535 Jy ! Component: 1200 - total flux cleaned = -0.00157581 Jy ! Component: 1250 - total flux cleaned = -0.00162595 Jy ! Component: 1300 - total flux cleaned = -0.00170548 Jy ! Component: 1350 - total flux cleaned = -0.00177436 Jy ! Component: 1400 - total flux cleaned = -0.00184268 Jy ! Component: 1450 - total flux cleaned = -0.00192965 Jy ! Component: 1500 - total flux cleaned = -0.00199662 Jy ! Component: 1550 - total flux cleaned = -0.00204405 Jy ! Component: 1600 - total flux cleaned = -0.00211004 Jy ! Component: 1650 - total flux cleaned = -0.00219424 Jy ! Component: 1700 - total flux cleaned = -0.00225911 Jy ! Component: 1750 - total flux cleaned = -0.0023143 Jy ! Component: 1800 - total flux cleaned = -0.00240558 Jy ! Component: 1850 - total flux cleaned = -0.00246896 Jy ! Component: 1900 - total flux cleaned = -0.00255876 Jy ! Component: 1950 - total flux cleaned = -0.00260338 Jy ! Component: 2000 - total flux cleaned = -0.00265653 Jy ! Component: 2050 - total flux cleaned = -0.00274452 Jy ! Component: 2100 - total flux cleaned = -0.00277953 Jy ! Component: 2150 - total flux cleaned = -0.00281432 Jy ! Component: 2200 - total flux cleaned = -0.00289191 Jy ! Component: 2250 - total flux cleaned = -0.00292626 Jy ! Component: 2300 - total flux cleaned = -0.00298587 Jy ! Component: 2350 - total flux cleaned = -0.0030366 Jy ! Component: 2400 - total flux cleaned = -0.00307862 Jy ! Component: 2450 - total flux cleaned = -0.00313722 Jy ! Component: 2500 - total flux cleaned = -0.00317879 Jy ! Component: 2550 - total flux cleaned = -0.00322841 Jy ! Component: 2600 - total flux cleaned = -0.00326947 Jy ! Component: 2650 - total flux cleaned = -0.00331857 Jy ! Component: 2700 - total flux cleaned = -0.00335111 Jy ! Component: 2750 - total flux cleaned = -0.0033916 Jy ! Component: 2800 - total flux cleaned = -0.00342382 Jy ! Component: 2850 - total flux cleaned = -0.00345598 Jy ! Component: 2900 - total flux cleaned = -0.0035039 Jy ! Component: 2950 - total flux cleaned = -0.0035437 Jy ! Component: 3000 - total flux cleaned = -0.00358335 Jy ! Component: 3050 - total flux cleaned = -0.00361489 Jy ! Component: 3100 - total flux cleaned = -0.00364631 Jy ! Component: 3150 - total flux cleaned = -0.00370111 Jy ! Component: 3200 - total flux cleaned = -0.00372453 Jy ! Component: 3250 - total flux cleaned = -0.00374016 Jy ! Component: 3300 - total flux cleaned = -0.00378663 Jy ! Component: 3350 - total flux cleaned = -0.0038252 Jy ! Component: 3400 - total flux cleaned = -0.00387138 Jy ! Component: 3450 - total flux cleaned = -0.00390208 Jy ! Component: 3500 - total flux cleaned = -0.00394805 Jy ! Component: 3550 - total flux cleaned = -0.0039786 Jy ! Component: 3600 - total flux cleaned = -0.00399386 Jy ! Component: 3650 - total flux cleaned = -0.00402433 Jy ! Component: 3700 - total flux cleaned = -0.00405479 Jy ! Component: 3750 - total flux cleaned = -0.00409274 Jy ! Component: 3800 - total flux cleaned = -0.00410033 Jy ! Component: 3850 - total flux cleaned = -0.00413821 Jy ! Component: 3900 - total flux cleaned = -0.00414576 Jy ! Component: 3950 - total flux cleaned = -0.00414576 Jy ! Component: 4000 - total flux cleaned = -0.00415331 Jy ! Component: 4050 - total flux cleaned = -0.00414576 Jy ! Total flux subtracted in 4096 components = -0.00416849 Jy ! Clean residual min=-0.000447 max=0.000463 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0543399 Jy keep ! Adding 207 model components to the UV plane model. ! The established model now contains 359 components and 0.0543399 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2248+7054_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9035 x 3.19 at -18.19 degrees (North through East) ! Clean map min=-0.0010843 max=0.034036 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2248+7054_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0340356 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120769 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.06449 1.06449 2.12899 4.25797 8.51595 17.0319 34.0638 68.1276 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.034 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2248+7054_X_uvs.log closed on Thu Oct 10 16:50:54 2013