! Started logfile: /scr/pima/bp171a9_uvs/J0825+0309_C_uvs.log on Sat Dec 21 09:09:42 2013 obs /scr/pima/bp171a9_uvs/J0825+0309_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J0825+0309_C_uva.fits ! AN table 1: 2 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J0825+0309 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 512 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/bp171a9_uvs/J0825+0309_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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=1.084162Jy sigma=20.491795 ! Fit after self-cal, rms=0.613142Jy sigma=11.098735 ! 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=1.583 mas, bmaj=3.917 mas, bpa=9.936 degrees ! Estimated noise=2.9704 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 = 0.307082 Jy ! Component: 100 - total flux cleaned = 0.376201 Jy ! Total flux subtracted in 100 components = 0.376201 Jy ! Clean residual min=-0.012772 max=0.022876 Jy/beam ! Clean residual mean=0.000003 rms=0.003984 Jy/beam ! Combined flux in latest and established models = 0.376201 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.376201 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=0.072108Jy sigma=1.238851 ! Fit after self-cal, rms=0.072080Jy sigma=1.238734 ! 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=1.973 mas, bmaj=4.669 mas, bpa=14.38 degrees ! Estimated noise=1.83775 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 = 0.0270872 Jy ! Component: 100 - total flux cleaned = 0.0404881 Jy ! Component: 150 - total flux cleaned = 0.0489577 Jy ! Component: 200 - total flux cleaned = 0.0544625 Jy ! Total flux subtracted in 200 components = 0.0544625 Jy ! Clean residual min=-0.014805 max=0.017549 Jy/beam ! Clean residual mean=-0.000023 rms=0.003655 Jy/beam ! Combined flux in latest and established models = 0.430664 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 40 components and 0.430664 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=0.064935Jy sigma=0.956009 ! Fit after self-cal, rms=0.064813Jy sigma=0.955055 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.973 x 4.669 at 14.38 degrees (North through East) ! Clean map min=-0.01461 max=0.40073 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.14 HN 1.02 KP 0.94 ! LA 1.16 MK 1.07 NL 1.19 PT 1.02 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.00 KP 0.96 ! LA 1.08 MK 1.18 NL 1.02 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.00 KP 0.99 ! LA 1.06 MK 1.17 NL 1.05 PT 0.90 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.03 KP 0.98 ! LA 1.13 MK 1.16 NL 1.02 PT 1.02 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.90 HN 0.96 KP 0.93 ! LA 1.05 MK 1.09 NL 1.02 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.00 KP 1.05 ! LA 1.03 MK 1.16 NL 1.00 PT 0.90 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.064813Jy sigma=0.955055 ! Fit after self-cal, rms=0.056406Jy sigma=0.731044 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.981 mas, bmaj=4.703 mas, bpa=14.61 degrees ! Estimated noise=1.8533 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 (1.2, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115679 Jy ! Component: 100 - total flux cleaned = 0.017612 Jy ! Component: 150 - total flux cleaned = 0.0218597 Jy ! Component: 200 - total flux cleaned = 0.0237814 Jy ! Total flux subtracted in 200 components = 0.0237814 Jy ! Clean residual min=-0.008227 max=0.007928 Jy/beam ! Clean residual mean=-0.000005 rms=0.001801 Jy/beam ! Combined flux in latest and established models = 0.454445 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 72 components and 0.454445 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=0.053272Jy sigma=0.666610 ! Fit after self-cal, rms=0.052946Jy sigma=0.659622 ! 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=0.052946Jy sigma=0.659622 ! Fit after self-cal, rms=0.052630Jy sigma=0.650938 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.976 mas, bmaj=4.699 mas, bpa=14.72 degrees ! Estimated noise=1.86203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00558272 Jy ! Component: 100 - total flux cleaned = 0.00908284 Jy ! Component: 150 - total flux cleaned = 0.011179 Jy ! Component: 200 - total flux cleaned = 0.0124327 Jy ! Total flux subtracted in 200 components = 0.0124327 Jy ! Clean residual min=-0.007796 max=0.007028 Jy/beam ! Clean residual mean=-0.000016 rms=0.001713 Jy/beam ! Combined flux in latest and established models = 0.466878 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 93 components and 0.466878 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=0.051507Jy sigma=0.637229 ! Fit after self-cal, rms=0.051355Jy sigma=0.634034 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 = 0.00229463 Jy ! Component: 100 - total flux cleaned = 0.00327951 Jy ! Component: 150 - total flux cleaned = 0.00412982 Jy ! Component: 200 - total flux cleaned = 0.00444928 Jy ! Total flux subtracted in 200 components = 0.00444928 Jy ! Clean residual min=-0.006865 max=0.006936 Jy/beam ! Clean residual mean=-0.000019 rms=0.001650 Jy/beam ! Combined flux in latest and established models = 0.471327 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 104 components and 0.471327 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=0.050909Jy sigma=0.631533 ! Fit after self-cal, rms=0.050848Jy sigma=0.630499 ! 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=0.050848Jy sigma=0.630499 ! Fit after self-cal, rms=0.050549Jy sigma=0.622104 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.971 mas, bmaj=4.694 mas, bpa=14.8 degrees ! Estimated noise=1.87406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386033 Jy ! Component: 100 - total flux cleaned = 0.00620474 Jy ! Component: 150 - total flux cleaned = 0.00792827 Jy ! Component: 200 - total flux cleaned = 0.00843527 Jy ! Total flux subtracted in 200 components = 0.00843527 Jy ! Clean residual min=-0.007235 max=0.006737 Jy/beam ! Clean residual mean=-0.000026 rms=0.001703 Jy/beam ! Combined flux in latest and established models = 0.479762 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 112 components and 0.479762 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=0.049995Jy sigma=0.616523 ! Fit after self-cal, rms=0.049948Jy sigma=0.615689 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 = 0.00140879 Jy ! Component: 100 - total flux cleaned = 0.00167053 Jy ! Component: 150 - total flux cleaned = 0.00176502 Jy ! Component: 200 - total flux cleaned = 0.00189952 Jy ! Total flux subtracted in 200 components = 0.00189952 Jy ! Clean residual min=-0.007044 max=0.006770 Jy/beam ! Clean residual mean=-0.000027 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 0.481662 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 0.481662 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=0.049672Jy sigma=0.614825 ! Fit after self-cal, rms=0.049653Jy sigma=0.614563 ! 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=0.049653Jy sigma=0.614563 ! Fit after self-cal, rms=0.049471Jy sigma=0.609316 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.877 mas, bmaj=5.975 mas, bpa=7.365 degrees ! Estimated noise=2.05081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374315 Jy ! Component: 100 - total flux cleaned = 0.00589774 Jy ! Component: 150 - total flux cleaned = 0.00615095 Jy ! Component: 200 - total flux cleaned = 0.00625062 Jy ! Total flux subtracted in 200 components = 0.00625062 Jy ! Clean residual min=-0.009084 max=0.007810 Jy/beam ! Clean residual mean=-0.000058 rms=0.002514 Jy/beam ! Combined flux in latest and established models = 0.487913 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 133 components and 0.487913 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=0.049398Jy sigma=0.606471 ! Fit after self-cal, rms=0.049407Jy sigma=0.606265 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 = 0.000539539 Jy ! Component: 100 - total flux cleaned = 0.000578043 Jy ! Component: 150 - total flux cleaned = 0.000613411 Jy ! Component: 200 - total flux cleaned = 0.000646702 Jy ! Total flux subtracted in 200 components = 0.000646702 Jy ! Clean residual min=-0.008954 max=0.007673 Jy/beam ! Clean residual mean=-0.000058 rms=0.002501 Jy/beam ! Combined flux in latest and established models = 0.488559 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 143 components and 0.488559 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=0.049440Jy sigma=0.606535 ! Fit after self-cal, rms=0.049403Jy sigma=0.606387 ! 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=1.969 mas, bmaj=4.691 mas, bpa=14.85 degrees ! Estimated noise=1.88568 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.969 x 4.691 at 14.85 degrees (North through East) ! Clean map min=-0.0068214 max=0.40595 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=1.591 mas, bmaj=3.951 mas, bpa=10.65 degrees ! Estimated noise=3.05213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.31549 Jy ! Component: 100 - total flux cleaned = 0.385282 Jy ! Component: 150 - total flux cleaned = 0.408299 Jy ! Component: 200 - total flux cleaned = 0.423284 Jy ! Total flux subtracted in 200 components = 0.423284 Jy ! Clean residual min=-0.008429 max=0.010739 Jy/beam ! Clean residual mean=0.000003 rms=0.002466 Jy/beam ! Combined flux in latest and established models = 0.423284 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.423284 Jy ! Inverting map and beam ! Estimated beam: bmin=1.969 mas, bmaj=4.691 mas, bpa=14.85 degrees ! Estimated noise=1.88568 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 = 0.0170502 Jy ! Component: 100 - total flux cleaned = 0.0289142 Jy ! Component: 150 - total flux cleaned = 0.0378032 Jy ! Component: 200 - total flux cleaned = 0.0447017 Jy ! Total flux subtracted in 200 components = 0.0447017 Jy ! Clean residual min=-0.007794 max=0.006905 Jy/beam ! Clean residual mean=-0.000019 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 0.467986 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 83 components and 0.467986 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=3.877 mas, bmaj=5.975 mas, bpa=7.365 degrees ! Estimated noise=2.05081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00793361 Jy ! Component: 100 - total flux cleaned = 0.0129962 Jy ! Component: 150 - total flux cleaned = 0.0163614 Jy ! Component: 200 - total flux cleaned = 0.0186437 Jy ! Total flux subtracted in 200 components = 0.0186437 Jy ! Clean residual min=-0.009265 max=0.007916 Jy/beam ! Clean residual mean=-0.000056 rms=0.002538 Jy/beam ! Combined flux in latest and established models = 0.486629 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 = 0.001001 Jy ! Component: 100 - total flux cleaned = 0.00152794 Jy ! Component: 150 - total flux cleaned = 0.00196325 Jy ! Component: 200 - total flux cleaned = 0.00225567 Jy ! Total flux subtracted in 200 components = 0.00225567 Jy ! Clean residual min=-0.009017 max=0.007739 Jy/beam ! Clean residual mean=-0.000059 rms=0.002520 Jy/beam ! Combined flux in latest and established models = 0.488885 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 153 components and 0.488885 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.969 mas, bmaj=4.691 mas, bpa=14.85 degrees ! Estimated noise=1.88568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00066921 Jy ! Component: 100 - total flux cleaned = 0.000588003 Jy ! Component: 150 - total flux cleaned = 0.000585846 Jy ! Component: 200 - total flux cleaned = 0.000584856 Jy ! Total flux subtracted in 200 components = 0.000584856 Jy ! Clean residual min=-0.007249 max=0.006862 Jy/beam ! Clean residual mean=-0.000031 rms=0.001724 Jy/beam ! Combined flux in latest and established models = 0.48947 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 168 components and 0.48947 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=0.049743Jy sigma=0.606707 ! Fit after self-cal, rms=0.049683Jy sigma=0.605978 wmodel /scr/pima/bp171a9_uvs/J0825+0309_C_map.mod ! Writing 168 model components to file: /scr/pima/bp171a9_uvs/J0825+0309_C_map.mod wobs /scr/pima/bp171a9_uvs/J0825+0309_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J0825+0309_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J0825+0309_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a9_uvs/J0825+0309_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 = -0.00154725 Jy ! Component: 100 - total flux cleaned = -0.00300723 Jy ! Component: 150 - total flux cleaned = -0.00454191 Jy ! Component: 200 - total flux cleaned = -0.00567258 Jy ! Component: 250 - total flux cleaned = -0.00645468 Jy ! Component: 300 - total flux cleaned = -0.00718351 Jy ! Component: 350 - total flux cleaned = -0.0079435 Jy ! Component: 400 - total flux cleaned = -0.00837513 Jy ! Component: 450 - total flux cleaned = -0.00858226 Jy ! Component: 500 - total flux cleaned = -0.00871312 Jy ! Component: 550 - total flux cleaned = -0.0088381 Jy ! Component: 600 - total flux cleaned = -0.00877633 Jy ! Component: 650 - total flux cleaned = -0.00889479 Jy ! Component: 700 - total flux cleaned = -0.00895216 Jy ! Component: 750 - total flux cleaned = -0.00900852 Jy ! Component: 800 - total flux cleaned = -0.00900947 Jy ! Component: 850 - total flux cleaned = -0.00922323 Jy ! Component: 900 - total flux cleaned = -0.00932723 Jy ! Component: 950 - total flux cleaned = -0.00947948 Jy ! Component: 1000 - total flux cleaned = -0.0096275 Jy ! Component: 1050 - total flux cleaned = -0.00962734 Jy ! Component: 1100 - total flux cleaned = -0.00967381 Jy ! Component: 1150 - total flux cleaned = -0.00971958 Jy ! Component: 1200 - total flux cleaned = -0.00985592 Jy ! Component: 1250 - total flux cleaned = -0.00999009 Jy ! Component: 1300 - total flux cleaned = -0.0102532 Jy ! Component: 1350 - total flux cleaned = -0.0104683 Jy ! Component: 1400 - total flux cleaned = -0.0106795 Jy ! Component: 1450 - total flux cleaned = -0.0108049 Jy ! Component: 1500 - total flux cleaned = -0.0109689 Jy ! Component: 1550 - total flux cleaned = -0.0112922 Jy ! Component: 1600 - total flux cleaned = -0.0114117 Jy ! Component: 1650 - total flux cleaned = -0.0117259 Jy ! Component: 1700 - total flux cleaned = -0.0120744 Jy ! Component: 1750 - total flux cleaned = -0.0123036 Jy ! Component: 1800 - total flux cleaned = -0.012455 Jy ! Component: 1850 - total flux cleaned = -0.0127916 Jy ! Component: 1900 - total flux cleaned = -0.0130131 Jy ! Component: 1950 - total flux cleaned = -0.013232 Jy ! Component: 2000 - total flux cleaned = -0.0134854 Jy ! Component: 2050 - total flux cleaned = -0.0137004 Jy ! Component: 2100 - total flux cleaned = -0.0138426 Jy ! Component: 2150 - total flux cleaned = -0.0139485 Jy ! Component: 2200 - total flux cleaned = -0.0141241 Jy ! Component: 2250 - total flux cleaned = -0.0143679 Jy ! Component: 2300 - total flux cleaned = -0.0144717 Jy ! Component: 2350 - total flux cleaned = -0.014678 Jy ! Component: 2400 - total flux cleaned = -0.0149172 Jy ! Component: 2450 - total flux cleaned = -0.0150533 Jy ! Component: 2500 - total flux cleaned = -0.0151549 Jy ! Component: 2550 - total flux cleaned = -0.0154581 Jy ! Component: 2600 - total flux cleaned = -0.0156593 Jy ! Component: 2650 - total flux cleaned = -0.0159601 Jy ! Component: 2700 - total flux cleaned = -0.0160267 Jy ! Component: 2750 - total flux cleaned = -0.0163257 Jy ! Component: 2800 - total flux cleaned = -0.0164913 Jy ! Component: 2850 - total flux cleaned = -0.0166899 Jy ! Component: 2900 - total flux cleaned = -0.0169211 Jy ! Component: 2950 - total flux cleaned = -0.0171519 Jy ! Component: 3000 - total flux cleaned = -0.0173496 Jy ! Component: 3050 - total flux cleaned = -0.0176123 Jy ! Component: 3100 - total flux cleaned = -0.0178748 Jy ! Component: 3150 - total flux cleaned = -0.0181042 Jy ! Component: 3200 - total flux cleaned = -0.0183661 Jy ! Component: 3250 - total flux cleaned = -0.0186278 Jy ! Component: 3300 - total flux cleaned = -0.0187912 Jy ! Component: 3350 - total flux cleaned = -0.019085 Jy ! Component: 3400 - total flux cleaned = -0.0192808 Jy ! Component: 3450 - total flux cleaned = -0.0196068 Jy ! Component: 3500 - total flux cleaned = -0.0197372 Jy ! Component: 3550 - total flux cleaned = -0.0200302 Jy ! Component: 3600 - total flux cleaned = -0.0201928 Jy ! Component: 3650 - total flux cleaned = -0.0204858 Jy ! Component: 3700 - total flux cleaned = -0.0206486 Jy ! Component: 3750 - total flux cleaned = -0.0207789 Jy ! Component: 3800 - total flux cleaned = -0.0209418 Jy ! Component: 3850 - total flux cleaned = -0.0211048 Jy ! Component: 3900 - total flux cleaned = -0.0212028 Jy ! Component: 3950 - total flux cleaned = -0.0214314 Jy ! Component: 4000 - total flux cleaned = -0.0215948 Jy ! Component: 4050 - total flux cleaned = -0.0217913 Jy ! Total flux subtracted in 4096 components = -0.0219551 Jy ! Clean residual min=-0.001803 max=0.001726 Jy/beam ! Clean residual mean=-0.000006 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.467515 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 459 components and 0.467515 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J0825+0309_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.969 x 4.691 at 14.85 degrees (North through East) ! Clean map min=-0.0035017 max=0.40633 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J0825+0309_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.406335 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000476593 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.351872 0.351872 0.703744 1.40749 2.81498 5.62996 11.2599 22.5198 45.0396 90.0793 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.406 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 852.582 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J0825+0309_C_uvs.log closed on Sat Dec 21 09:09:46 2013