! Started logfile: /d2/scr/pima/bp177b_uvs/J0949+0719_C_uvs.log on Sat Mar 22 08:07:47 2014 obs /d2/scr/pima/bp177b_uvs/J0949+0719_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J0949+0719_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.666667 visibilities/baseline/integration-bin. ! Found source: J0949+0719 ! ! 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 576 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 /d2/scr/pima/bp177b_uvs/J0949+0719_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000214Jy sigma=46.526184 ! Fit after self-cal, rms=0.988334Jy sigma=45.925503 ! 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=1.619 mas, bmaj=6.748 mas, bpa=-19.64 degrees ! Estimated noise=0.779571 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 = 0.00827219 Jy ! Component: 100 - total flux cleaned = 0.0103489 Jy ! Total flux subtracted in 100 components = 0.0103489 Jy ! Clean residual min=-0.002736 max=0.002861 Jy/beam ! Clean residual mean=0.000003 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.0103489 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0103489 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=0.015648Jy sigma=0.695768 ! Fit after self-cal, rms=0.013711Jy sigma=0.593113 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335749 Jy ! Component: 100 - total flux cleaned = 0.00476956 Jy ! Total flux subtracted in 100 components = 0.00476956 Jy ! Clean residual min=-0.001809 max=0.002059 Jy/beam ! Clean residual mean=0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0151185 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.0151185 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=0.012730Jy sigma=0.550477 ! Fit after self-cal, rms=0.012728Jy sigma=0.550305 ! 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=1.933 mas, bmaj=6.857 mas, bpa=-19.09 degrees ! Estimated noise=0.657961 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 = 0.00123029 Jy ! Component: 100 - total flux cleaned = 0.00201081 Jy ! Component: 150 - total flux cleaned = 0.002568 Jy ! Component: 200 - total flux cleaned = 0.00288689 Jy ! Total flux subtracted in 200 components = 0.00288689 Jy ! Clean residual min=-0.001775 max=0.001599 Jy/beam ! Clean residual mean=0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0180054 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 48 components and 0.0180054 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=0.012580Jy sigma=0.543857 ! Fit after self-cal, rms=0.012574Jy sigma=0.543487 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.933 x 6.857 at -19.09 degrees (North through East) ! Clean map min=-0.0017057 max=0.014044 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=0.012574Jy sigma=0.543487 ! Fit after self-cal, rms=0.012574Jy sigma=0.543487 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.933 mas, bmaj=6.857 mas, bpa=-19.09 degrees ! Estimated noise=0.657961 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 = 0.000292965 Jy ! Component: 100 - total flux cleaned = 0.000429013 Jy ! Component: 150 - total flux cleaned = 0.000543686 Jy ! Component: 200 - total flux cleaned = 0.000654166 Jy ! Total flux subtracted in 200 components = 0.000654166 Jy ! Clean residual min=-0.001769 max=0.001602 Jy/beam ! Clean residual mean=0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0186596 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.0186596 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=0.012550Jy sigma=0.542406 ! Fit after self-cal, rms=0.012549Jy sigma=0.542244 ! 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=0.012549Jy sigma=0.542244 ! Fit after self-cal, rms=0.012549Jy sigma=0.542244 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.933 mas, bmaj=6.857 mas, bpa=-19.09 degrees ! Estimated noise=0.657961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.21696e-05 Jy ! Component: 100 - total flux cleaned = 0.000154009 Jy ! Component: 150 - total flux cleaned = 0.000212809 Jy ! Component: 200 - total flux cleaned = 0.000251865 Jy ! Total flux subtracted in 200 components = 0.000251865 Jy ! Clean residual min=-0.001768 max=0.001606 Jy/beam ! Clean residual mean=0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0189114 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.0189114 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=0.012537Jy sigma=0.541725 ! Fit after self-cal, rms=0.012536Jy sigma=0.541613 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 = 3.78013e-05 Jy ! Component: 100 - total flux cleaned = 6.65679e-05 Jy ! Component: 150 - total flux cleaned = 7.88032e-05 Jy ! Component: 200 - total flux cleaned = 9.00173e-05 Jy ! Total flux subtracted in 200 components = 9.00173e-05 Jy ! Clean residual min=-0.001766 max=0.001597 Jy/beam ! Clean residual mean=0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0190014 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.0190014 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=0.012529Jy sigma=0.541266 ! Fit after self-cal, rms=0.012528Jy sigma=0.541194 ! 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=0.012528Jy sigma=0.541194 ! Fit after self-cal, rms=0.012528Jy sigma=0.541194 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.933 mas, bmaj=6.857 mas, bpa=-19.09 degrees ! Estimated noise=0.657961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.51179e-05 Jy ! Component: 100 - total flux cleaned = 4.07575e-05 Jy ! Component: 150 - total flux cleaned = 4.6116e-05 Jy ! Component: 200 - total flux cleaned = 5.11936e-05 Jy ! Total flux subtracted in 200 components = 5.11936e-05 Jy ! Clean residual min=-0.001759 max=0.001588 Jy/beam ! Clean residual mean=0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0190526 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.0190526 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=0.012523Jy sigma=0.540926 ! Fit after self-cal, rms=0.012522Jy sigma=0.540875 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 = 2.63875e-05 Jy ! Component: 100 - total flux cleaned = 2.63729e-05 Jy ! Component: 150 - total flux cleaned = 3.13243e-05 Jy ! Component: 200 - total flux cleaned = 3.13823e-05 Jy ! Total flux subtracted in 200 components = 3.13823e-05 Jy ! Clean residual min=-0.001753 max=0.001581 Jy/beam ! Clean residual mean=0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.019084 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.019084 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=0.012519Jy sigma=0.540651 ! Fit after self-cal, rms=0.012518Jy sigma=0.540611 ! 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=0.012518Jy sigma=0.540611 ! Fit after self-cal, rms=0.012518Jy sigma=0.540611 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.77 mas, bmaj=6.8 mas, bpa=-10.03 degrees ! Estimated noise=0.759031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204432 Jy ! Component: 100 - total flux cleaned = -0.000248971 Jy ! Component: 150 - total flux cleaned = -0.000285008 Jy ! Component: 200 - total flux cleaned = -0.000300131 Jy ! Total flux subtracted in 200 components = -0.000300131 Jy ! Clean residual min=-0.001893 max=0.001512 Jy/beam ! Clean residual mean=0.000003 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0187839 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.0187839 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=0.012517Jy sigma=0.540477 ! Fit after self-cal, rms=0.012516Jy sigma=0.540402 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 = -6.66038e-06 Jy ! Component: 100 - total flux cleaned = -4.28543e-05 Jy ! Component: 150 - total flux cleaned = -5.2035e-05 Jy ! Component: 200 - total flux cleaned = -5.61513e-05 Jy ! Total flux subtracted in 200 components = -5.61513e-05 Jy ! Clean residual min=-0.001873 max=0.001510 Jy/beam ! Clean residual mean=0.000003 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0187277 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 109 components and 0.0187277 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=0.012514Jy sigma=0.540347 ! Fit after self-cal, rms=0.012514Jy sigma=0.540300 ! 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=1.933 mas, bmaj=6.857 mas, bpa=-19.09 degrees ! Estimated noise=0.657961 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.933 x 6.857 at -19.09 degrees (North through East) ! Clean map min=-0.0017017 max=0.013728 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=1.619 mas, bmaj=6.748 mas, bpa=-19.64 degrees ! Estimated noise=0.779571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106792 Jy ! Component: 100 - total flux cleaned = 0.0135914 Jy ! Component: 150 - total flux cleaned = 0.0153128 Jy ! Component: 200 - total flux cleaned = 0.0165233 Jy ! Total flux subtracted in 200 components = 0.0165233 Jy ! Clean residual min=-0.001758 max=0.002121 Jy/beam ! Clean residual mean=0.000002 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0165233 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 0.0165233 Jy ! Inverting map and beam ! Estimated beam: bmin=1.933 mas, bmaj=6.857 mas, bpa=-19.09 degrees ! Estimated noise=0.657961 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 = 0.000967138 Jy ! Component: 100 - total flux cleaned = 0.00129218 Jy ! Component: 150 - total flux cleaned = 0.00149539 Jy ! Component: 200 - total flux cleaned = 0.00163945 Jy ! Total flux subtracted in 200 components = 0.00163945 Jy ! Clean residual min=-0.001732 max=0.001610 Jy/beam ! Clean residual mean=0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0181627 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 42 components and 0.0181627 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=3.77 mas, bmaj=6.8 mas, bpa=-10.03 degrees ! Estimated noise=0.759031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158585 Jy ! Component: 100 - total flux cleaned = 0.000228126 Jy ! Component: 150 - total flux cleaned = 0.000286904 Jy ! Component: 200 - total flux cleaned = 0.000329295 Jy ! Total flux subtracted in 200 components = 0.000329295 Jy ! Clean residual min=-0.001875 max=0.001446 Jy/beam ! Clean residual mean=0.000003 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.018492 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 = 3.74605e-05 Jy ! Component: 100 - total flux cleaned = 6.39309e-05 Jy ! Component: 150 - total flux cleaned = 7.59511e-05 Jy ! Component: 200 - total flux cleaned = 7.58513e-05 Jy ! Total flux subtracted in 200 components = 7.58513e-05 Jy ! Clean residual min=-0.001863 max=0.001468 Jy/beam ! Clean residual mean=0.000003 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0185679 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 66 components and 0.0185679 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.933 mas, bmaj=6.857 mas, bpa=-19.09 degrees ! Estimated noise=0.657961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020382 Jy ! Component: 100 - total flux cleaned = 0.000248904 Jy ! Component: 150 - total flux cleaned = 0.000303356 Jy ! Component: 200 - total flux cleaned = 0.000358516 Jy ! Total flux subtracted in 200 components = 0.000358516 Jy ! Clean residual min=-0.001737 max=0.001539 Jy/beam ! Clean residual mean=0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0189264 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 74 components and 0.0189264 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=0.012520Jy sigma=0.540607 ! Fit after self-cal, rms=0.012519Jy sigma=0.540491 wmodel /d2/scr/pima/bp177b_uvs/J0949+0719_C_map.mod ! Writing 74 model components to file: /d2/scr/pima/bp177b_uvs/J0949+0719_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J0949+0719_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J0949+0719_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J0949+0719_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177b_uvs/J0949+0719_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 = -0.000403544 Jy ! Component: 100 - total flux cleaned = -0.00053225 Jy ! Component: 150 - total flux cleaned = -0.000700888 Jy ! Component: 200 - total flux cleaned = -0.000812433 Jy ! Component: 250 - total flux cleaned = -0.000917709 Jy ! Component: 300 - total flux cleaned = -0.000979257 Jy ! Component: 350 - total flux cleaned = -0.00107541 Jy ! Component: 400 - total flux cleaned = -0.00105716 Jy ! Component: 450 - total flux cleaned = -0.00103946 Jy ! Component: 500 - total flux cleaned = -0.000989198 Jy ! Component: 550 - total flux cleaned = -0.00100504 Jy ! Component: 600 - total flux cleaned = -0.000958738 Jy ! Component: 650 - total flux cleaned = -0.000929576 Jy ! Component: 700 - total flux cleaned = -0.000886423 Jy ! Component: 750 - total flux cleaned = -0.000774875 Jy ! Component: 800 - total flux cleaned = -0.000747851 Jy ! Component: 850 - total flux cleaned = -0.000656023 Jy ! Component: 900 - total flux cleaned = -0.000642988 Jy ! Component: 950 - total flux cleaned = -0.000569105 Jy ! Component: 1000 - total flux cleaned = -0.000497561 Jy ! Component: 1050 - total flux cleaned = -0.000450486 Jy ! Component: 1100 - total flux cleaned = -0.000392989 Jy ! Component: 1150 - total flux cleaned = -0.000325745 Jy ! Component: 1200 - total flux cleaned = -0.000282216 Jy ! Component: 1250 - total flux cleaned = -0.000260817 Jy ! Component: 1300 - total flux cleaned = -0.000239693 Jy ! Component: 1350 - total flux cleaned = -0.000198315 Jy ! Component: 1400 - total flux cleaned = -0.000188229 Jy ! Component: 1450 - total flux cleaned = -0.000138228 Jy ! Component: 1500 - total flux cleaned = -0.000109022 Jy ! Component: 1550 - total flux cleaned = -9.94328e-05 Jy ! Component: 1600 - total flux cleaned = -4.27358e-05 Jy ! Component: 1650 - total flux cleaned = -1.50254e-05 Jy ! Component: 1700 - total flux cleaned = -5.92541e-06 Jy ! Component: 1750 - total flux cleaned = 1.20829e-05 Jy ! Component: 1800 - total flux cleaned = 2.98655e-05 Jy ! Component: 1850 - total flux cleaned = 3.8627e-05 Jy ! Component: 1900 - total flux cleaned = 7.33568e-05 Jy ! Component: 1950 - total flux cleaned = 6.48371e-05 Jy ! Component: 2000 - total flux cleaned = 9.02302e-05 Jy ! Component: 2050 - total flux cleaned = 8.1825e-05 Jy ! Component: 2100 - total flux cleaned = 0.000114926 Jy ! Component: 2150 - total flux cleaned = 0.000114922 Jy ! Component: 2200 - total flux cleaned = 0.00014728 Jy ! Component: 2250 - total flux cleaned = 0.000155211 Jy ! Component: 2300 - total flux cleaned = 0.000163174 Jy ! Component: 2350 - total flux cleaned = 0.000163056 Jy ! Component: 2400 - total flux cleaned = 0.000163045 Jy ! Component: 2450 - total flux cleaned = 0.000186144 Jy ! Component: 2500 - total flux cleaned = 0.00017077 Jy ! Component: 2550 - total flux cleaned = 0.000178419 Jy ! Component: 2600 - total flux cleaned = 0.000170877 Jy ! Component: 2650 - total flux cleaned = 0.000193396 Jy ! Component: 2700 - total flux cleaned = 0.000171143 Jy ! Component: 2750 - total flux cleaned = 0.000185901 Jy ! Component: 2800 - total flux cleaned = 0.000185859 Jy ! Component: 2850 - total flux cleaned = 0.000178552 Jy ! Component: 2900 - total flux cleaned = 0.000193025 Jy ! Component: 2950 - total flux cleaned = 0.000214559 Jy ! Component: 3000 - total flux cleaned = 0.00021458 Jy ! Component: 3050 - total flux cleaned = 0.000235796 Jy ! Component: 3100 - total flux cleaned = 0.000249917 Jy ! Component: 3150 - total flux cleaned = 0.000263963 Jy ! Component: 3200 - total flux cleaned = 0.000249968 Jy ! Component: 3250 - total flux cleaned = 0.000277876 Jy ! Component: 3300 - total flux cleaned = 0.000291704 Jy ! Component: 3350 - total flux cleaned = 0.000277874 Jy ! Component: 3400 - total flux cleaned = 0.000264129 Jy ! Component: 3450 - total flux cleaned = 0.000277823 Jy ! Component: 3500 - total flux cleaned = 0.000284641 Jy ! Component: 3550 - total flux cleaned = 0.000271017 Jy ! Component: 3600 - total flux cleaned = 0.000277803 Jy ! Component: 3650 - total flux cleaned = 0.000284579 Jy ! Component: 3700 - total flux cleaned = 0.000271106 Jy ! Component: 3750 - total flux cleaned = 0.000291325 Jy ! Component: 3800 - total flux cleaned = 0.000298025 Jy ! Component: 3850 - total flux cleaned = 0.00029131 Jy ! Component: 3900 - total flux cleaned = 0.000284616 Jy ! Component: 3950 - total flux cleaned = 0.000277976 Jy ! Component: 4000 - total flux cleaned = 0.000297966 Jy ! Component: 4050 - total flux cleaned = 0.000317871 Jy ! Total flux subtracted in 4096 components = 0.000311227 Jy ! Clean residual min=-0.000408 max=0.000357 Jy/beam ! Clean residual mean=0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0192376 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 342 components and 0.0192376 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J0949+0719_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.933 x 6.857 at -19.09 degrees (North through East) ! Clean map min=-0.00080395 max=0.013873 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J0949+0719_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0138733 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111596 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.41318 2.41318 4.82637 9.65274 19.3055 38.611 77.2219 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 124.317 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J0949+0719_C_uvs.log closed on Sat Mar 22 08:07:52 2014