! Started logfile: /d2/scr/pima/bp177c_uvs/J1515+2458_X_uvs.log on Sat Mar 22 21:18:07 2014 obs /d2/scr/pima/bp177c_uvs/J1515+2458_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1515+2458_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.652778 visibilities/baseline/integration-bin. ! Found source: J1515+2458 ! ! 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 752 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 /d2/scr/pima/bp177c_uvs/J1515+2458_X] 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 0.200x0.200 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 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=1.000779Jy sigma=37.884197 ! Fit after self-cal, rms=0.970637Jy sigma=36.759044 ! 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=1.113 mas, bmaj=2.638 mas, bpa=11.04 degrees ! Estimated noise=0.966502 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 = 0.0205587 Jy ! Component: 100 - total flux cleaned = 0.029831 Jy ! Total flux subtracted in 100 components = 0.029831 Jy ! Clean residual min=-0.004937 max=0.007610 Jy/beam ! Clean residual mean=-0.000073 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 0.029831 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.029831 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=0.027785Jy sigma=0.978584 ! Fit after self-cal, rms=0.026588Jy sigma=0.913831 ! 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=1.328 mas, bmaj=2.701 mas, bpa=8.599 degrees ! Estimated noise=0.695379 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 = 0.00963975 Jy ! Component: 100 - total flux cleaned = 0.015329 Jy ! Component: 150 - total flux cleaned = 0.0191461 Jy ! Component: 200 - total flux cleaned = 0.021784 Jy ! Total flux subtracted in 200 components = 0.021784 Jy ! Clean residual min=-0.005415 max=0.008507 Jy/beam ! Clean residual mean=-0.000063 rms=0.001798 Jy/beam ! Combined flux in latest and established models = 0.051615 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.051615 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=0.022188Jy sigma=0.759180 ! Fit after self-cal, rms=0.022017Jy sigma=0.751276 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.328 x 2.701 at 8.599 degrees (North through East) ! Clean map min=-0.0053406 max=0.030488 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* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.022017Jy sigma=0.751276 ! Fit after self-cal, rms=0.022017Jy sigma=0.751276 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.328 mas, bmaj=2.701 mas, bpa=8.599 degrees ! Estimated noise=0.695379 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 = 0.00266057 Jy ! Component: 100 - total flux cleaned = 0.00390473 Jy ! Component: 150 - total flux cleaned = 0.00434967 Jy ! Component: 200 - total flux cleaned = 0.00473963 Jy ! Total flux subtracted in 200 components = 0.00473963 Jy ! Clean residual min=-0.004989 max=0.008250 Jy/beam ! Clean residual mean=-0.000054 rms=0.001671 Jy/beam ! Combined flux in latest and established models = 0.0563547 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0563547 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=0.021581Jy sigma=0.737794 ! Fit after self-cal, rms=0.021529Jy sigma=0.735197 ! 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=0.021529Jy sigma=0.735197 ! Fit after self-cal, rms=0.021529Jy sigma=0.735197 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.328 mas, bmaj=2.701 mas, bpa=8.599 degrees ! Estimated noise=0.695379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700534 Jy ! Component: 100 - total flux cleaned = 0.00108701 Jy ! Component: 150 - total flux cleaned = 0.00140807 Jy ! Component: 200 - total flux cleaned = 0.00153699 Jy ! Total flux subtracted in 200 components = 0.00153699 Jy ! Clean residual min=-0.004890 max=0.008061 Jy/beam ! Clean residual mean=-0.000051 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 0.0578917 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.0578917 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=0.021338Jy sigma=0.729300 ! Fit after self-cal, rms=0.021301Jy sigma=0.727614 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 (-7.4, 14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00549439 Jy ! Component: 100 - total flux cleaned = 0.00801016 Jy ! Component: 150 - total flux cleaned = 0.00982335 Jy ! Component: 200 - total flux cleaned = 0.0108256 Jy ! Total flux subtracted in 200 components = 0.0108256 Jy ! Clean residual min=-0.004115 max=0.003388 Jy/beam ! Clean residual mean=-0.000027 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.0687173 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 86 components and 0.0687173 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=0.018608Jy sigma=0.630521 ! Fit after self-cal, rms=0.018408Jy sigma=0.622689 ! 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=0.018408Jy sigma=0.622689 ! Fit after self-cal, rms=0.018408Jy sigma=0.622689 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.328 mas, bmaj=2.701 mas, bpa=8.599 degrees ! Estimated noise=0.695379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153018 Jy ! Component: 100 - total flux cleaned = 0.00237363 Jy ! Component: 150 - total flux cleaned = 0.00312497 Jy ! Component: 200 - total flux cleaned = 0.00375429 Jy ! Total flux subtracted in 200 components = 0.00375429 Jy ! Clean residual min=-0.003738 max=0.002930 Jy/beam ! Clean residual mean=-0.000020 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.0724716 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 103 components and 0.0724716 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=0.017798Jy sigma=0.603213 ! Fit after self-cal, rms=0.017778Jy sigma=0.602649 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 = 0.000726112 Jy ! Component: 100 - total flux cleaned = 0.00126551 Jy ! Component: 150 - total flux cleaned = 0.00176699 Jy ! Component: 200 - total flux cleaned = 0.00223384 Jy ! Total flux subtracted in 200 components = 0.00223384 Jy ! Clean residual min=-0.003564 max=0.002651 Jy/beam ! Clean residual mean=-0.000016 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.0747054 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 0.0747054 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=0.017463Jy sigma=0.593180 ! Fit after self-cal, rms=0.017457Jy sigma=0.592994 ! 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=0.017457Jy sigma=0.592994 ! Fit after self-cal, rms=0.017457Jy sigma=0.592994 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.067 mas, bmaj=2.983 mas, bpa=7.725 degrees ! Estimated noise=0.804246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129743 Jy ! Component: 100 - total flux cleaned = 0.00218342 Jy ! Component: 150 - total flux cleaned = 0.00279782 Jy ! Component: 200 - total flux cleaned = 0.00335023 Jy ! Total flux subtracted in 200 components = 0.00335023 Jy ! Clean residual min=-0.004602 max=0.003450 Jy/beam ! Clean residual mean=-0.000020 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.0780556 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 132 components and 0.0780556 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=0.017221Jy sigma=0.587788 ! Fit after self-cal, rms=0.017215Jy sigma=0.586962 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 = 0.000654917 Jy ! Component: 100 - total flux cleaned = 0.00109177 Jy ! Component: 150 - total flux cleaned = 0.00148811 Jy ! Component: 200 - total flux cleaned = 0.0018514 Jy ! Total flux subtracted in 200 components = 0.0018514 Jy ! Clean residual min=-0.004460 max=0.003569 Jy/beam ! Clean residual mean=-0.000014 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.079907 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 142 components and 0.079907 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=0.017093Jy sigma=0.584519 ! Fit after self-cal, rms=0.017087Jy sigma=0.584262 ! 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=1.328 mas, bmaj=2.701 mas, bpa=8.599 degrees ! Estimated noise=0.695379 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.328 x 2.701 at 8.599 degrees (North through East) ! Clean map min=-0.0061159 max=0.030359 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=1.113 mas, bmaj=2.638 mas, bpa=11.04 degrees ! Estimated noise=0.966502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213538 Jy ! Component: 100 - total flux cleaned = 0.0320317 Jy ! Component: 150 - total flux cleaned = 0.0394804 Jy ! Component: 200 - total flux cleaned = 0.045071 Jy ! Total flux subtracted in 200 components = 0.045071 Jy ! Clean residual min=-0.004419 max=0.005727 Jy/beam ! Clean residual mean=-0.000056 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 0.045071 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.045071 Jy ! Inverting map and beam ! Estimated beam: bmin=1.328 mas, bmaj=2.701 mas, bpa=8.599 degrees ! Estimated noise=0.695379 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 = 0.00658588 Jy ! Component: 100 - total flux cleaned = 0.0108797 Jy ! Component: 150 - total flux cleaned = 0.0142413 Jy ! Component: 200 - total flux cleaned = 0.0169166 Jy ! Total flux subtracted in 200 components = 0.0169166 Jy ! Clean residual min=-0.004166 max=0.004269 Jy/beam ! Clean residual mean=-0.000043 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.0619876 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 68 components and 0.0619876 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=2.067 mas, bmaj=2.983 mas, bpa=7.725 degrees ! Estimated noise=0.804246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0051377 Jy ! Component: 100 - total flux cleaned = 0.00762787 Jy ! Component: 150 - total flux cleaned = 0.00955967 Jy ! Component: 200 - total flux cleaned = 0.0111093 Jy ! Total flux subtracted in 200 components = 0.0111093 Jy ! Clean residual min=-0.005021 max=0.003637 Jy/beam ! Clean residual mean=-0.000040 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.0730969 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 = 0.00135015 Jy ! Component: 100 - total flux cleaned = 0.00247276 Jy ! Component: 150 - total flux cleaned = 0.00326713 Jy ! Component: 200 - total flux cleaned = 0.00392564 Jy ! Total flux subtracted in 200 components = 0.00392564 Jy ! Clean residual min=-0.004629 max=0.003289 Jy/beam ! Clean residual mean=-0.000026 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.0770226 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 112 components and 0.0770226 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.328 mas, bmaj=2.701 mas, bpa=8.599 degrees ! Estimated noise=0.695379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344112 Jy ! Component: 100 - total flux cleaned = 0.000783512 Jy ! Component: 150 - total flux cleaned = 0.00112431 Jy ! Component: 200 - total flux cleaned = 0.00146644 Jy ! Total flux subtracted in 200 components = 0.00146644 Jy ! Clean residual min=-0.003467 max=0.002711 Jy/beam ! Clean residual mean=-0.000011 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.078489 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 128 components and 0.078489 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=0.017239Jy sigma=0.587402 ! Fit after self-cal, rms=0.017205Jy sigma=0.586321 wmodel /d2/scr/pima/bp177c_uvs/J1515+2458_X_map.mod ! Writing 128 model components to file: /d2/scr/pima/bp177c_uvs/J1515+2458_X_map.mod wobs /d2/scr/pima/bp177c_uvs/J1515+2458_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1515+2458_X_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1515+2458_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177c_uvs/J1515+2458_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 = -0.00147333 Jy ! Component: 100 - total flux cleaned = -0.00272297 Jy ! Component: 150 - total flux cleaned = -0.00340188 Jy ! Component: 200 - total flux cleaned = -0.00398383 Jy ! Component: 250 - total flux cleaned = -0.00448519 Jy ! Component: 300 - total flux cleaned = -0.00484524 Jy ! Component: 350 - total flux cleaned = -0.00514965 Jy ! Component: 400 - total flux cleaned = -0.00543663 Jy ! Component: 450 - total flux cleaned = -0.00573738 Jy ! Component: 500 - total flux cleaned = -0.00602183 Jy ! Component: 550 - total flux cleaned = -0.00629229 Jy ! Component: 600 - total flux cleaned = -0.00654884 Jy ! Component: 650 - total flux cleaned = -0.00684186 Jy ! Component: 700 - total flux cleaned = -0.0070279 Jy ! Component: 750 - total flux cleaned = -0.00725002 Jy ! Component: 800 - total flux cleaned = -0.00744117 Jy ! Component: 850 - total flux cleaned = -0.00762375 Jy ! Component: 900 - total flux cleaned = -0.00781746 Jy ! Component: 950 - total flux cleaned = -0.00796576 Jy ! Component: 1000 - total flux cleaned = -0.00812624 Jy ! Component: 1050 - total flux cleaned = -0.00829778 Jy ! Component: 1100 - total flux cleaned = -0.00846177 Jy ! Component: 1150 - total flux cleaned = -0.00863682 Jy ! Component: 1200 - total flux cleaned = -0.00877536 Jy ! Component: 1250 - total flux cleaned = -0.0089982 Jy ! Component: 1300 - total flux cleaned = -0.00914214 Jy ! Component: 1350 - total flux cleaned = -0.00932437 Jy ! Component: 1400 - total flux cleaned = -0.00946013 Jy ! Component: 1450 - total flux cleaned = -0.00959286 Jy ! Component: 1500 - total flux cleaned = -0.0097475 Jy ! Component: 1550 - total flux cleaned = -0.00991055 Jy ! Component: 1600 - total flux cleaned = -0.0100324 Jy ! Component: 1650 - total flux cleaned = -0.0101397 Jy ! Component: 1700 - total flux cleaned = -0.0102795 Jy ! Component: 1750 - total flux cleaned = -0.0104163 Jy ! Component: 1800 - total flux cleaned = -0.0105389 Jy ! Component: 1850 - total flux cleaned = -0.010648 Jy ! Component: 1900 - total flux cleaned = -0.010776 Jy ! Component: 1950 - total flux cleaned = -0.0108911 Jy ! Component: 2000 - total flux cleaned = -0.010973 Jy ! Component: 2050 - total flux cleaned = -0.0110736 Jy ! Component: 2100 - total flux cleaned = -0.0111625 Jy ! Component: 2150 - total flux cleaned = -0.0112691 Jy ! Component: 2200 - total flux cleaned = -0.0113262 Jy ! Component: 2250 - total flux cleaned = -0.0113636 Jy ! Component: 2300 - total flux cleaned = -0.0114006 Jy ! Component: 2350 - total flux cleaned = -0.0114463 Jy ! Component: 2400 - total flux cleaned = -0.0114552 Jy ! Component: 2450 - total flux cleaned = -0.0114819 Jy ! Component: 2500 - total flux cleaned = -0.0115431 Jy ! Component: 2550 - total flux cleaned = -0.0115433 Jy ! Component: 2600 - total flux cleaned = -0.0115863 Jy ! Component: 2650 - total flux cleaned = -0.0116119 Jy ! Component: 2700 - total flux cleaned = -0.0116455 Jy ! Component: 2750 - total flux cleaned = -0.0116621 Jy ! Component: 2800 - total flux cleaned = -0.0116867 Jy ! Component: 2850 - total flux cleaned = -0.011711 Jy ! Component: 2900 - total flux cleaned = -0.0117271 Jy ! Component: 2950 - total flux cleaned = -0.0117511 Jy ! Component: 3000 - total flux cleaned = -0.0117669 Jy ! Component: 3050 - total flux cleaned = -0.0117826 Jy ! Component: 3100 - total flux cleaned = -0.0117982 Jy ! Component: 3150 - total flux cleaned = -0.0118059 Jy ! Component: 3200 - total flux cleaned = -0.0118366 Jy ! Component: 3250 - total flux cleaned = -0.0118747 Jy ! Component: 3300 - total flux cleaned = -0.0118823 Jy ! Component: 3350 - total flux cleaned = -0.0119201 Jy ! Component: 3400 - total flux cleaned = -0.0119652 Jy ! Component: 3450 - total flux cleaned = -0.012025 Jy ! Component: 3500 - total flux cleaned = -0.0120697 Jy ! Component: 3550 - total flux cleaned = -0.0120993 Jy ! Component: 3600 - total flux cleaned = -0.012151 Jy ! Component: 3650 - total flux cleaned = -0.0121657 Jy ! Component: 3700 - total flux cleaned = -0.0122172 Jy ! Component: 3750 - total flux cleaned = -0.0122391 Jy ! Component: 3800 - total flux cleaned = -0.0122829 Jy ! Component: 3850 - total flux cleaned = -0.0123048 Jy ! Component: 3900 - total flux cleaned = -0.0123193 Jy ! Component: 3950 - total flux cleaned = -0.0123337 Jy ! Component: 4000 - total flux cleaned = -0.0123482 Jy ! Component: 4050 - total flux cleaned = -0.0123698 Jy ! Total flux subtracted in 4096 components = -0.012377 Jy ! Clean residual min=-0.000528 max=0.000427 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0661121 Jy keep ! Adding 348 model components to the UV plane model. ! The established model now contains 476 components and 0.0661121 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1515+2458_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.328 x 2.701 at 8.599 degrees (North through East) ! Clean map min=-0.0048179 max=0.02892 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1515+2458_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0289195 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115498 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19813 1.19813 2.39627 4.79254 9.58508 19.1702 38.3403 76.6806 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 250.389 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1515+2458_X_uvs.log closed on Sat Mar 22 21:18:11 2014