! Started logfile: /scr/pima/bp171ad_uvs/J0126-0120_C_uvs.log on Mon Dec 9 01:59:13 2013 obs /scr/pima/bp171ad_uvs/J0126-0120_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0126-0120_C_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.583333 visibilities/baseline/integration-bin. ! Found source: J0126-0120 ! ! 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 784 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/bp171ad_uvs/J0126-0120_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003772Jy sigma=2.099524 ! Fit after self-cal, rms=0.954303Jy sigma=1.976512 ! 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=1.725 mas, bmaj=5.387 mas, bpa=15.2 degrees ! Estimated noise=16.9712 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 = 0.0386197 Jy ! Component: 100 - total flux cleaned = 0.0502125 Jy ! Total flux subtracted in 100 components = 0.0502125 Jy ! Clean residual min=-0.004777 max=0.005723 Jy/beam ! Clean residual mean=-0.000005 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 0.0502125 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0502125 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=0.024201Jy sigma=0.048539 ! Fit after self-cal, rms=0.023235Jy sigma=0.047220 ! 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=2.022 mas, bmaj=5.718 mas, bpa=15.05 degrees ! Estimated noise=13.6421 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 = 0.00773374 Jy ! Component: 100 - total flux cleaned = 0.0120669 Jy ! Component: 150 - total flux cleaned = 0.0149417 Jy ! Component: 200 - total flux cleaned = 0.0169231 Jy ! Total flux subtracted in 200 components = 0.0169231 Jy ! Clean residual min=-0.003589 max=0.003596 Jy/beam ! Clean residual mean=-0.000004 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.0671356 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 53 components and 0.0671356 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=0.021526Jy sigma=0.038430 ! Fit after self-cal, rms=0.021512Jy sigma=0.038358 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.022 x 5.718 at 15.05 degrees (North through East) ! Clean map min=-0.0034742 max=0.050741 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 1.00 KP 0.94 LA 1.14 ! NL 0.97 OV 0.94 PT 0.84 SC 1.05 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.02 KP 0.91 LA 1.13 ! NL 1.04 OV 0.96 PT 0.91 SC 0.92 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.09 KP 1.01 LA 1.04 ! NL 0.98 OV 0.89 PT 1.05 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.06 KP 0.98 LA 1.10 ! NL 0.99 OV 0.95 PT 0.92 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.12 KP 1.04 LA 1.20 ! NL 0.97 OV 0.91 PT 1.11 SC 1.17 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.12 KP 0.92 LA 1.00 ! NL 1.00 OV 0.98 PT 0.96 SC 1.06 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.021512Jy sigma=0.038358 ! Fit after self-cal, rms=0.020693Jy sigma=0.036929 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.035 mas, bmaj=5.838 mas, bpa=14.58 degrees ! Estimated noise=13.654 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 = 0.00136048 Jy ! Component: 100 - total flux cleaned = 0.00213984 Jy ! Component: 150 - total flux cleaned = 0.00256451 Jy ! Component: 200 - total flux cleaned = 0.00267497 Jy ! Total flux subtracted in 200 components = 0.00267497 Jy ! Clean residual min=-0.002912 max=0.003267 Jy/beam ! Clean residual mean=-0.000001 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0698106 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.0698106 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=0.020634Jy sigma=0.036575 ! Fit after self-cal, rms=0.020700Jy sigma=0.036537 ! 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=0.020700Jy sigma=0.036537 ! Fit after self-cal, rms=0.020745Jy sigma=0.036452 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.026 mas, bmaj=5.828 mas, bpa=14.72 degrees ! Estimated noise=13.7767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106525 Jy ! Component: 100 - total flux cleaned = 0.00163917 Jy ! Component: 150 - total flux cleaned = 0.00180816 Jy ! Component: 200 - total flux cleaned = 0.00188297 Jy ! Total flux subtracted in 200 components = 0.00188297 Jy ! Clean residual min=-0.002971 max=0.003163 Jy/beam ! Clean residual mean=-0.000001 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.0716936 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.0716935 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=0.020715Jy sigma=0.036234 ! Fit after self-cal, rms=0.020753Jy sigma=0.036216 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 (7.2, -2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169632 Jy ! Component: 100 - total flux cleaned = 0.00226618 Jy ! Component: 150 - total flux cleaned = 0.00245567 Jy ! Component: 200 - total flux cleaned = 0.00274583 Jy ! Total flux subtracted in 200 components = 0.00274583 Jy ! Clean residual min=-0.002629 max=0.002319 Jy/beam ! Clean residual mean=-0.000002 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0744394 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.0744394 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=0.020239Jy sigma=0.035252 ! Fit after self-cal, rms=0.020204Jy sigma=0.035176 ! 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=0.020204Jy sigma=0.035176 ! Fit after self-cal, rms=0.020231Jy sigma=0.035115 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.023 mas, bmaj=5.822 mas, bpa=14.75 degrees ! Estimated noise=13.8605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000573313 Jy ! Component: 100 - total flux cleaned = 0.000802728 Jy ! Component: 150 - total flux cleaned = 0.00114371 Jy ! Component: 200 - total flux cleaned = 0.00142073 Jy ! Total flux subtracted in 200 components = 0.00142073 Jy ! Clean residual min=-0.002684 max=0.002332 Jy/beam ! Clean residual mean=-0.000002 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0758601 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 104 components and 0.0758601 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=0.020107Jy sigma=0.034818 ! Fit after self-cal, rms=0.020115Jy sigma=0.034807 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 = 0.000116832 Jy ! Component: 100 - total flux cleaned = 0.000311338 Jy ! Component: 150 - total flux cleaned = 0.000440462 Jy ! Component: 200 - total flux cleaned = 0.000585233 Jy ! Total flux subtracted in 200 components = 0.000585233 Jy ! Clean residual min=-0.002602 max=0.002315 Jy/beam ! Clean residual mean=-0.000002 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0764453 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 115 components and 0.0764453 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=0.020047Jy sigma=0.034668 ! Fit after self-cal, rms=0.020059Jy sigma=0.034662 ! 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=0.020059Jy sigma=0.034662 ! Fit after self-cal, rms=0.020059Jy sigma=0.034629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.774 mas, bmaj=7.381 mas, bpa=3.54 degrees ! Estimated noise=14.757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104423 Jy ! Component: 100 - total flux cleaned = 0.00138674 Jy ! Component: 150 - total flux cleaned = 0.00152038 Jy ! Component: 200 - total flux cleaned = 0.00166621 Jy ! Total flux subtracted in 200 components = 0.00166621 Jy ! Clean residual min=-0.002916 max=0.002034 Jy/beam ! Clean residual mean=-0.000005 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0781115 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 131 components and 0.0781115 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=0.020034Jy sigma=0.034448 ! Fit after self-cal, rms=0.020036Jy sigma=0.034440 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 = 0.000344928 Jy ! Component: 100 - total flux cleaned = 0.000365819 Jy ! Component: 150 - total flux cleaned = 0.000405898 Jy ! Component: 200 - total flux cleaned = 0.000444335 Jy ! Total flux subtracted in 200 components = 0.000444335 Jy ! Clean residual min=-0.002857 max=0.001999 Jy/beam ! Clean residual mean=-0.000006 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0785559 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 140 components and 0.0785559 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=0.020022Jy sigma=0.034381 ! Fit after self-cal, rms=0.020031Jy sigma=0.034378 ! 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=2.021 mas, bmaj=5.814 mas, bpa=14.7 degrees ! Estimated noise=13.9042 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.021 x 5.814 at 14.7 degrees (North through East) ! Clean map min=-0.0034188 max=0.051022 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=1.728 mas, bmaj=5.397 mas, bpa=15.28 degrees ! Estimated noise=17.4925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0398042 Jy ! Component: 100 - total flux cleaned = 0.0520072 Jy ! Component: 150 - total flux cleaned = 0.0581779 Jy ! Component: 200 - total flux cleaned = 0.0623294 Jy ! Total flux subtracted in 200 components = 0.0623294 Jy ! Clean residual min=-0.003610 max=0.004309 Jy/beam ! Clean residual mean=-0.000001 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.0623294 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.0623294 Jy ! Inverting map and beam ! Estimated beam: bmin=2.021 mas, bmaj=5.814 mas, bpa=14.7 degrees ! Estimated noise=13.9042 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 = 0.00424991 Jy ! Component: 100 - total flux cleaned = 0.00714398 Jy ! Component: 150 - total flux cleaned = 0.00871531 Jy ! Component: 200 - total flux cleaned = 0.00996052 Jy ! Total flux subtracted in 200 components = 0.00996052 Jy ! Clean residual min=-0.003029 max=0.002788 Jy/beam ! Clean residual mean=0.000001 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.0722899 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 69 components and 0.0722899 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=3.774 mas, bmaj=7.381 mas, bpa=3.54 degrees ! Estimated noise=14.757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024587 Jy ! Component: 100 - total flux cleaned = 0.00389742 Jy ! Component: 150 - total flux cleaned = 0.00449573 Jy ! Component: 200 - total flux cleaned = 0.00502695 Jy ! Total flux subtracted in 200 components = 0.00502695 Jy ! Clean residual min=-0.003058 max=0.002169 Jy/beam ! Clean residual mean=-0.000003 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.0773169 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 = 0.000280271 Jy ! Component: 100 - total flux cleaned = 0.000437467 Jy ! Component: 150 - total flux cleaned = 0.000611001 Jy ! Component: 200 - total flux cleaned = 0.000718586 Jy ! Total flux subtracted in 200 components = 0.000718586 Jy ! Clean residual min=-0.003063 max=0.002148 Jy/beam ! Clean residual mean=-0.000004 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.0780355 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 98 components and 0.0780355 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.021 mas, bmaj=5.814 mas, bpa=14.7 degrees ! Estimated noise=13.9042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00041011 Jy ! Component: 100 - total flux cleaned = -0.000135435 Jy ! Component: 150 - total flux cleaned = 0.000105236 Jy ! Component: 200 - total flux cleaned = 0.000188454 Jy ! Total flux subtracted in 200 components = 0.000188454 Jy ! Clean residual min=-0.002757 max=0.002296 Jy/beam ! Clean residual mean=-0.000003 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0782239 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 0.0782239 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=0.020084Jy sigma=0.034463 ! Fit after self-cal, rms=0.020088Jy sigma=0.034409 wmodel /scr/pima/bp171ad_uvs/J0126-0120_C_map.mod ! Writing 117 model components to file: /scr/pima/bp171ad_uvs/J0126-0120_C_map.mod wobs /scr/pima/bp171ad_uvs/J0126-0120_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0126-0120_C_uvs.fits wwins /scr/pima/bp171ad_uvs/J0126-0120_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ad_uvs/J0126-0120_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 = -0.000497856 Jy ! Component: 100 - total flux cleaned = -0.000382081 Jy ! Component: 150 - total flux cleaned = -0.000279395 Jy ! Component: 200 - total flux cleaned = -0.000247742 Jy ! Component: 250 - total flux cleaned = -0.000308729 Jy ! Component: 300 - total flux cleaned = -0.000395143 Jy ! Component: 350 - total flux cleaned = -0.000532263 Jy ! Component: 400 - total flux cleaned = -0.000690661 Jy ! Component: 450 - total flux cleaned = -0.000818088 Jy ! Component: 500 - total flux cleaned = -0.000965058 Jy ! Component: 550 - total flux cleaned = -0.00103534 Jy ! Component: 600 - total flux cleaned = -0.00115035 Jy ! Component: 650 - total flux cleaned = -0.00126117 Jy ! Component: 700 - total flux cleaned = -0.00130436 Jy ! Component: 750 - total flux cleaned = -0.00134677 Jy ! Component: 800 - total flux cleaned = -0.00142907 Jy ! Component: 850 - total flux cleaned = -0.00152881 Jy ! Component: 900 - total flux cleaned = -0.0015861 Jy ! Component: 950 - total flux cleaned = -0.001567 Jy ! Component: 1000 - total flux cleaned = -0.00160416 Jy ! Component: 1050 - total flux cleaned = -0.00164035 Jy ! Component: 1100 - total flux cleaned = -0.00167573 Jy ! Component: 1150 - total flux cleaned = -0.00165839 Jy ! Component: 1200 - total flux cleaned = -0.00164141 Jy ! Component: 1250 - total flux cleaned = -0.00165786 Jy ! Component: 1300 - total flux cleaned = -0.00167435 Jy ! Component: 1350 - total flux cleaned = -0.00169009 Jy ! Component: 1400 - total flux cleaned = -0.00169011 Jy ! Component: 1450 - total flux cleaned = -0.0017366 Jy ! Component: 1500 - total flux cleaned = -0.00172115 Jy ! Component: 1550 - total flux cleaned = -0.00172107 Jy ! Component: 1600 - total flux cleaned = -0.0017507 Jy ! Component: 1650 - total flux cleaned = -0.00176506 Jy ! Component: 1700 - total flux cleaned = -0.00179366 Jy ! Component: 1750 - total flux cleaned = -0.00182167 Jy ! Component: 1800 - total flux cleaned = -0.00178003 Jy ! Component: 1850 - total flux cleaned = -0.00179393 Jy ! Component: 1900 - total flux cleaned = -0.00178054 Jy ! Component: 1950 - total flux cleaned = -0.00178059 Jy ! Component: 2000 - total flux cleaned = -0.00176739 Jy ! Component: 2050 - total flux cleaned = -0.00178044 Jy ! Component: 2100 - total flux cleaned = -0.00175491 Jy ! Component: 2150 - total flux cleaned = -0.00175506 Jy ! Component: 2200 - total flux cleaned = -0.00176748 Jy ! Component: 2250 - total flux cleaned = -0.00174283 Jy ! Component: 2300 - total flux cleaned = -0.00176721 Jy ! Component: 2350 - total flux cleaned = -0.0017671 Jy ! Component: 2400 - total flux cleaned = -0.00175506 Jy ! Component: 2450 - total flux cleaned = -0.001755 Jy ! Component: 2500 - total flux cleaned = -0.00174343 Jy ! Component: 2550 - total flux cleaned = -0.0017206 Jy ! Component: 2600 - total flux cleaned = -0.00168629 Jy ! Component: 2650 - total flux cleaned = -0.00168628 Jy ! Component: 2700 - total flux cleaned = -0.00166377 Jy ! Component: 2750 - total flux cleaned = -0.00167492 Jy ! Component: 2800 - total flux cleaned = -0.00163063 Jy ! Component: 2850 - total flux cleaned = -0.00161968 Jy ! Component: 2900 - total flux cleaned = -0.00163067 Jy ! Component: 2950 - total flux cleaned = -0.00160893 Jy ! Component: 3000 - total flux cleaned = -0.00156593 Jy ! Component: 3050 - total flux cleaned = -0.00157679 Jy ! Component: 3100 - total flux cleaned = -0.00158752 Jy ! Component: 3150 - total flux cleaned = -0.00156636 Jy ! Component: 3200 - total flux cleaned = -0.00156646 Jy ! Component: 3250 - total flux cleaned = -0.00155596 Jy ! Component: 3300 - total flux cleaned = -0.0015561 Jy ! Component: 3350 - total flux cleaned = -0.00157681 Jy ! Component: 3400 - total flux cleaned = -0.00159733 Jy ! Component: 3450 - total flux cleaned = -0.00161778 Jy ! Component: 3500 - total flux cleaned = -0.00161783 Jy ! Component: 3550 - total flux cleaned = -0.00165842 Jy ! Component: 3600 - total flux cleaned = -0.00165833 Jy ! Component: 3650 - total flux cleaned = -0.0016483 Jy ! Component: 3700 - total flux cleaned = -0.00168837 Jy ! Component: 3750 - total flux cleaned = -0.00172831 Jy ! Component: 3800 - total flux cleaned = -0.00176812 Jy ! Component: 3850 - total flux cleaned = -0.00181773 Jy ! Component: 3900 - total flux cleaned = -0.00183758 Jy ! Component: 3950 - total flux cleaned = -0.00186727 Jy ! Component: 4000 - total flux cleaned = -0.00191649 Jy ! Component: 4050 - total flux cleaned = -0.00193609 Jy ! Total flux subtracted in 4096 components = -0.00195574 Jy ! Clean residual min=-0.000511 max=0.000596 Jy/beam ! Clean residual mean=-0.000002 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0762682 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 401 components and 0.0762682 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J0126-0120_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.021 x 5.814 at 14.7 degrees (North through East) ! Clean map min=-0.0028623 max=0.051086 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0126-0120_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0510859 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167537 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.983854 0.983854 1.96771 3.93542 7.87083 15.7417 31.4833 62.9666 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 304.923 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0126-0120_C_uvs.log closed on Mon Dec 9 01:59:17 2013