! Started logfile: /scr/pima/bp171a7_uvs/J0808+0514_X_uvs.log on Sun May 12 14:01:52 2013 obs /scr/pima/bp171a7_uvs/J0808+0514_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J0808+0514_X_uva.fits ! AN table 1: 10 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.883333 visibilities/baseline/integration-bin. ! Found source: J0808+0514 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2544 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/bp171a7_uvs/J0808+0514_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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004044Jy sigma=0.709628 ! Fit after self-cal, rms=0.949064Jy sigma=0.670765 ! 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=0.7199 mas, bmaj=2.153 mas, bpa=-4.399 degrees ! Estimated noise=27.6742 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 = 0.0375446 Jy ! Component: 100 - total flux cleaned = 0.0492223 Jy ! Total flux subtracted in 100 components = 0.0492223 Jy ! Clean residual min=-0.003133 max=0.004924 Jy/beam ! Clean residual mean=0.000001 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.0492223 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0492223 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=0.029954Jy sigma=0.021150 ! Fit after self-cal, rms=0.029618Jy sigma=0.020913 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566597 Jy ! Component: 100 - total flux cleaned = 0.00852446 Jy ! Total flux subtracted in 100 components = 0.00852446 Jy ! Clean residual min=-0.002428 max=0.002791 Jy/beam ! Clean residual mean=0.000000 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.0577468 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.0577467 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=0.028295Jy sigma=0.019976 ! Fit after self-cal, rms=0.028262Jy sigma=0.019953 ! 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=0.8354 mas, bmaj=2.434 mas, bpa=-5.925 degrees ! Estimated noise=19.8358 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 = 0.0028709 Jy ! Component: 100 - total flux cleaned = 0.00442977 Jy ! Component: 150 - total flux cleaned = 0.00541107 Jy ! Component: 200 - total flux cleaned = 0.00603768 Jy ! Total flux subtracted in 200 components = 0.00603768 Jy ! Clean residual min=-0.002021 max=0.002365 Jy/beam ! Clean residual mean=0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0637844 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.0637844 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=0.027968Jy sigma=0.019745 ! Fit after self-cal, rms=0.027963Jy sigma=0.019742 ! 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: ! FD 1.10 HN 0.96 KP 1.00 LA 0.99 ! MK 1.13 NL 1.00 OV 1.04 PT 0.86 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.91 KP 0.97 LA 0.97 ! MK 0.95 NL 1.00 OV 0.92 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 0.98 KP 1.12 LA 0.97 ! MK 1.03 NL 1.04 OV 1.05 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.18 HN 0.96 KP 0.95 LA 1.01 ! MK 1.06 NL 1.05 OV 0.97 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HN 1.01 KP 1.00 LA 0.95 ! MK 0.95 NL 0.94 OV 0.93 PT 0.94 ! SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.01 KP 0.97 LA 0.99 ! MK 1.02 NL 1.04 OV 1.05 PT 0.94 ! SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.21 HN 0.91 KP 1.01 LA 0.91 ! MK 1.00 NL 0.92 OV 1.10 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.03 KP 1.12 LA 0.91 ! MK 1.00 NL 1.00 OV 1.03 PT 0.91 ! SC 1.11 ! ! ! Fit before self-cal, rms=0.027963Jy sigma=0.019742 ! Fit after self-cal, rms=0.027381Jy sigma=0.019390 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8373 mas, bmaj=2.426 mas, bpa=-5.867 degrees ! Estimated noise=19.7839 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 = 0.000291593 Jy ! Component: 100 - total flux cleaned = 0.000365772 Jy ! Component: 150 - total flux cleaned = 0.000410234 Jy ! Component: 200 - total flux cleaned = 0.000418397 Jy ! Total flux subtracted in 200 components = 0.000418397 Jy ! Clean residual min=-0.001452 max=0.001492 Jy/beam ! Clean residual mean=-0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0642028 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.0642028 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=0.027373Jy sigma=0.019385 ! Fit after self-cal, rms=0.027404Jy sigma=0.019376 ! 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=0.027404Jy sigma=0.019376 ! Fit after self-cal, rms=0.027384Jy sigma=0.019375 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8351 mas, bmaj=2.424 mas, bpa=-5.932 degrees ! Estimated noise=19.7703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224616 Jy ! Component: 100 - total flux cleaned = 0.000266813 Jy ! Component: 150 - total flux cleaned = 0.000281457 Jy ! Component: 200 - total flux cleaned = 0.000295086 Jy ! Total flux subtracted in 200 components = 0.000295086 Jy ! Clean residual min=-0.001428 max=0.001488 Jy/beam ! Clean residual mean=-0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0644979 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 0.0644979 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=0.027379Jy sigma=0.019372 ! Fit after self-cal, rms=0.027380Jy sigma=0.019371 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 (-33.6, 48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125106 Jy ! Component: 100 - total flux cleaned = 0.0018478 Jy ! Component: 150 - total flux cleaned = 0.00208005 Jy ! Component: 200 - total flux cleaned = 0.0021979 Jy ! Total flux subtracted in 200 components = 0.0021979 Jy ! Clean residual min=-0.001464 max=0.001279 Jy/beam ! Clean residual mean=-0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0666958 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.0666958 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=0.027323Jy sigma=0.019331 ! Fit after self-cal, rms=0.027319Jy sigma=0.019329 ! 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=0.027319Jy sigma=0.019329 ! Fit after self-cal, rms=0.027232Jy sigma=0.019327 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8337 mas, bmaj=2.426 mas, bpa=-6.02 degrees ! Estimated noise=19.7035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000345383 Jy ! Component: 100 - total flux cleaned = 0.000413158 Jy ! Component: 150 - total flux cleaned = 0.000442342 Jy ! Component: 200 - total flux cleaned = 0.00048775 Jy ! Total flux subtracted in 200 components = 0.00048775 Jy ! Clean residual min=-0.001406 max=0.001282 Jy/beam ! Clean residual mean=0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0671835 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.0671835 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=0.027224Jy sigma=0.019321 ! Fit after self-cal, rms=0.027225Jy sigma=0.019320 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 = 8.64008e-05 Jy ! Component: 100 - total flux cleaned = 0.000111505 Jy ! Component: 150 - total flux cleaned = 0.000150444 Jy ! Component: 200 - total flux cleaned = 0.000165435 Jy ! Total flux subtracted in 200 components = 0.000165435 Jy ! Clean residual min=-0.001382 max=0.001284 Jy/beam ! Clean residual mean=0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0673489 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.0673489 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=0.027221Jy sigma=0.019318 ! Fit after self-cal, rms=0.027221Jy sigma=0.019318 ! 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=0.027221Jy sigma=0.019318 ! Fit after self-cal, rms=0.027196Jy sigma=0.019317 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.016 mas, bmaj=3.883 mas, bpa=-8.579 degrees ! Estimated noise=26.1895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.53997e-05 Jy ! Component: 100 - total flux cleaned = 0.000113553 Jy ! Component: 150 - total flux cleaned = 0.000166732 Jy ! Component: 200 - total flux cleaned = 0.000182727 Jy ! Total flux subtracted in 200 components = 0.000182727 Jy ! Clean residual min=-0.001217 max=0.001195 Jy/beam ! Clean residual mean=0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0675317 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 81 components and 0.0675317 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=0.027197Jy sigma=0.019317 ! Fit after self-cal, rms=0.027197Jy sigma=0.019317 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 = 8.68742e-06 Jy ! Component: 100 - total flux cleaned = 8.52883e-06 Jy ! Component: 150 - total flux cleaned = 1.29276e-06 Jy ! Component: 200 - total flux cleaned = -5.41146e-06 Jy ! Total flux subtracted in 200 components = -5.41146e-06 Jy ! Clean residual min=-0.001219 max=0.001174 Jy/beam ! Clean residual mean=0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0675263 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 82 components and 0.0675263 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=0.027198Jy sigma=0.019317 ! Fit after self-cal, rms=0.027198Jy sigma=0.019317 ! 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=0.8329 mas, bmaj=2.426 mas, bpa=-6.063 degrees ! Estimated noise=19.6828 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8329 x 2.426 at -6.063 degrees (North through East) ! Clean map min=-0.0012182 max=0.048892 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=0.7193 mas, bmaj=2.146 mas, bpa=-4.491 degrees ! Estimated noise=27.5265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0375325 Jy ! Component: 100 - total flux cleaned = 0.0498265 Jy ! Component: 150 - total flux cleaned = 0.0551387 Jy ! Component: 200 - total flux cleaned = 0.057903 Jy ! Total flux subtracted in 200 components = 0.057903 Jy ! Clean residual min=-0.002443 max=0.002170 Jy/beam ! Clean residual mean=0.000000 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0579029 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 0.0579029 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8329 mas, bmaj=2.426 mas, bpa=-6.063 degrees ! Estimated noise=19.6828 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 = 0.00281899 Jy ! Component: 100 - total flux cleaned = 0.00443909 Jy ! Component: 150 - total flux cleaned = 0.00559924 Jy ! Component: 200 - total flux cleaned = 0.00650559 Jy ! Total flux subtracted in 200 components = 0.00650559 Jy ! Clean residual min=-0.001523 max=0.001343 Jy/beam ! Clean residual mean=0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0644085 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 47 components and 0.0644085 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=2.016 mas, bmaj=3.883 mas, bpa=-8.579 degrees ! Estimated noise=26.1895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121919 Jy ! Component: 100 - total flux cleaned = 0.00188646 Jy ! Component: 150 - total flux cleaned = 0.00232505 Jy ! Component: 200 - total flux cleaned = 0.00256979 Jy ! Total flux subtracted in 200 components = 0.00256979 Jy ! Clean residual min=-0.001252 max=0.001134 Jy/beam ! Clean residual mean=0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0669783 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 = 7.27493e-05 Jy ! Component: 100 - total flux cleaned = 0.000119147 Jy ! Component: 150 - total flux cleaned = 0.000145067 Jy ! Component: 200 - total flux cleaned = 0.000153126 Jy ! Total flux subtracted in 200 components = 0.000153126 Jy ! Clean residual min=-0.001218 max=0.001141 Jy/beam ! Clean residual mean=0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0671315 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 73 components and 0.0671314 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8329 mas, bmaj=2.426 mas, bpa=-6.063 degrees ! Estimated noise=19.6828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.63778e-05 Jy ! Component: 100 - total flux cleaned = -5.02055e-05 Jy ! Component: 150 - total flux cleaned = -3.61937e-05 Jy ! Component: 200 - total flux cleaned = -1.1179e-05 Jy ! Total flux subtracted in 200 components = -1.1179e-05 Jy ! Clean residual min=-0.001369 max=0.001249 Jy/beam ! Clean residual mean=0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0671203 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.0671203 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=0.027206Jy sigma=0.019322 ! Fit after self-cal, rms=0.027202Jy sigma=0.019320 wmodel /scr/pima/bp171a7_uvs/J0808+0514_X_map.mod ! Writing 92 model components to file: /scr/pima/bp171a7_uvs/J0808+0514_X_map.mod wobs /scr/pima/bp171a7_uvs/J0808+0514_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J0808+0514_X_uvs.fits wwins /scr/pima/bp171a7_uvs/J0808+0514_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a7_uvs/J0808+0514_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 = -0.000451928 Jy ! Component: 100 - total flux cleaned = -0.000697624 Jy ! Component: 150 - total flux cleaned = -0.000844034 Jy ! Component: 200 - total flux cleaned = -0.000981513 Jy ! Component: 250 - total flux cleaned = -0.000981614 Jy ! Component: 300 - total flux cleaned = -0.000928388 Jy ! Component: 350 - total flux cleaned = -0.000928586 Jy ! Component: 400 - total flux cleaned = -0.00089538 Jy ! Component: 450 - total flux cleaned = -0.000862887 Jy ! Component: 500 - total flux cleaned = -0.000847384 Jy ! Component: 550 - total flux cleaned = -0.000862385 Jy ! Component: 600 - total flux cleaned = -0.000847343 Jy ! Component: 650 - total flux cleaned = -0.000833222 Jy ! Component: 700 - total flux cleaned = -0.000874552 Jy ! Component: 750 - total flux cleaned = -0.000901307 Jy ! Component: 800 - total flux cleaned = -0.000927282 Jy ! Component: 850 - total flux cleaned = -0.000927206 Jy ! Component: 900 - total flux cleaned = -0.000977791 Jy ! Component: 950 - total flux cleaned = -0.00101511 Jy ! Component: 1000 - total flux cleaned = -0.00108774 Jy ! Component: 1050 - total flux cleaned = -0.00117046 Jy ! Component: 1100 - total flux cleaned = -0.00121662 Jy ! Component: 1150 - total flux cleaned = -0.00125053 Jy ! Component: 1200 - total flux cleaned = -0.00129541 Jy ! Component: 1250 - total flux cleaned = -0.00136158 Jy ! Component: 1300 - total flux cleaned = -0.00143716 Jy ! Component: 1350 - total flux cleaned = -0.00150051 Jy ! Component: 1400 - total flux cleaned = -0.00157335 Jy ! Component: 1450 - total flux cleaned = -0.00162463 Jy ! Component: 1500 - total flux cleaned = -0.00168552 Jy ! Component: 1550 - total flux cleaned = -0.00179528 Jy ! Component: 1600 - total flux cleaned = -0.00184452 Jy ! Component: 1650 - total flux cleaned = -0.00190295 Jy ! Component: 1700 - total flux cleaned = -0.00198913 Jy ! Component: 1750 - total flux cleaned = -0.00207401 Jy ! Component: 1800 - total flux cleaned = -0.00215781 Jy ! Component: 1850 - total flux cleaned = -0.00224048 Jy ! Component: 1900 - total flux cleaned = -0.00233101 Jy ! Component: 1950 - total flux cleaned = -0.00240255 Jy ! Component: 2000 - total flux cleaned = -0.00245581 Jy ! Component: 2050 - total flux cleaned = -0.00256931 Jy ! Component: 2100 - total flux cleaned = -0.00258651 Jy ! Component: 2150 - total flux cleaned = -0.00263774 Jy ! Component: 2200 - total flux cleaned = -0.00267993 Jy ! Component: 2250 - total flux cleaned = -0.00270492 Jy ! Component: 2300 - total flux cleaned = -0.00272974 Jy ! Component: 2350 - total flux cleaned = -0.00277061 Jy ! Component: 2400 - total flux cleaned = -0.00281103 Jy ! Component: 2450 - total flux cleaned = -0.00286705 Jy ! Component: 2500 - total flux cleaned = -0.0028908 Jy ! Component: 2550 - total flux cleaned = -0.0029458 Jy ! Component: 2600 - total flux cleaned = -0.0029769 Jy ! Component: 2650 - total flux cleaned = -0.00300763 Jy ! Component: 2700 - total flux cleaned = -0.00303822 Jy ! Component: 2750 - total flux cleaned = -0.00308363 Jy ! Component: 2800 - total flux cleaned = -0.00309105 Jy ! Component: 2850 - total flux cleaned = -0.00309846 Jy ! Component: 2900 - total flux cleaned = -0.00313546 Jy ! Component: 2950 - total flux cleaned = -0.00317217 Jy ! Component: 3000 - total flux cleaned = -0.00319399 Jy ! Component: 3050 - total flux cleaned = -0.0032012 Jy ! Component: 3100 - total flux cleaned = -0.00324438 Jy ! Component: 3150 - total flux cleaned = -0.00324436 Jy ! Component: 3200 - total flux cleaned = -0.00327986 Jy ! Component: 3250 - total flux cleaned = -0.00329399 Jy ! Component: 3300 - total flux cleaned = -0.00331504 Jy ! Component: 3350 - total flux cleaned = -0.00332897 Jy ! Component: 3400 - total flux cleaned = -0.00331504 Jy ! Component: 3450 - total flux cleaned = -0.00332886 Jy ! Component: 3500 - total flux cleaned = -0.00334947 Jy ! Component: 3550 - total flux cleaned = -0.00336319 Jy ! Component: 3600 - total flux cleaned = -0.00337677 Jy ! Component: 3650 - total flux cleaned = -0.00338353 Jy ! Component: 3700 - total flux cleaned = -0.00338352 Jy ! Component: 3750 - total flux cleaned = -0.00339696 Jy ! Component: 3800 - total flux cleaned = -0.00340362 Jy ! Component: 3850 - total flux cleaned = -0.0034103 Jy ! Component: 3900 - total flux cleaned = -0.00342355 Jy ! Component: 3950 - total flux cleaned = -0.00341702 Jy ! Component: 4000 - total flux cleaned = -0.00343672 Jy ! Component: 4050 - total flux cleaned = -0.00344975 Jy ! Total flux subtracted in 4096 components = -0.00344974 Jy ! Clean residual min=-0.000354 max=0.000422 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0636705 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 331 components and 0.0636705 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J0808+0514_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8329 x 2.426 at -6.063 degrees (North through East) ! Clean map min=-0.00076864 max=0.049158 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J0808+0514_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0491582 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108326 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.661087 0.661087 1.32217 2.64435 5.2887 10.5774 21.1548 42.3096 84.6192 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.049 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J0808+0514_X_uvs.log closed on Sun May 12 14:01:57 2013