! Started logfile: /scr/pima/bp171af_uvs/J2124-1941_X_uvs.log on Thu Oct 10 16:49:25 2013 obs /scr/pima/bp171af_uvs/J2124-1941_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2124-1941_X_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2124-1941 ! ! 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 672 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171af_uvs/J2124-1941_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.015560Jy sigma=4.430902 ! Fit after self-cal, rms=0.871665Jy sigma=3.750338 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5942 mas, bmaj=1.77 mas, bpa=-3.861 degrees ! Estimated noise=9.41531 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 = 0.0992833 Jy ! Component: 100 - total flux cleaned = 0.121142 Jy ! Total flux subtracted in 100 components = 0.121142 Jy ! Clean residual min=-0.007079 max=0.007122 Jy/beam ! Clean residual mean=0.000000 rms=0.001595 Jy/beam ! Combined flux in latest and established models = 0.121142 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.121142 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=0.026271Jy sigma=0.124829 ! Fit after self-cal, rms=0.026266Jy sigma=0.124797 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7351 mas, bmaj=1.943 mas, bpa=-3.065 degrees ! Estimated noise=6.51449 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 = 0.0115332 Jy ! Component: 100 - total flux cleaned = 0.0171064 Jy ! Component: 150 - total flux cleaned = 0.0201503 Jy ! Component: 200 - total flux cleaned = 0.0219453 Jy ! Total flux subtracted in 200 components = 0.0219453 Jy ! Clean residual min=-0.006604 max=0.004448 Jy/beam ! Clean residual mean=-0.000002 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.143087 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.143087 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=0.023532Jy sigma=0.095243 ! Fit after self-cal, rms=0.023541Jy sigma=0.095232 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.96 MK 0.97 NL 1.02 ! OV 1.02 PT 0.87 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 1.01 MK 0.97 NL 1.01 ! OV 0.95 PT 0.89 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 1.08 MK 1.02 NL 1.01 ! OV 1.00 PT 0.92 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.07 MK 1.08 NL 1.00 ! OV 1.01 PT 0.90 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.06 MK 0.99 NL 0.94 ! OV 0.96 PT 0.87 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.30 MK 1.02 NL 1.01 ! OV 1.04 PT 0.89 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.05 MK 0.98 NL 1.01 ! OV 1.08 PT 0.90 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 1.13 MK 1.01 NL 0.99 ! OV 1.04 PT 0.85 SC 1.10 ! ! ! Fit before self-cal, rms=0.023541Jy sigma=0.095232 ! Fit after self-cal, rms=0.019188Jy sigma=0.072666 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7401 mas, bmaj=1.956 mas, bpa=-2.968 degrees ! Estimated noise=6.42778 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 = -0.00125766 Jy ! Component: 100 - total flux cleaned = -0.00165292 Jy ! Component: 150 - total flux cleaned = -0.00182631 Jy ! Component: 200 - total flux cleaned = -0.0018522 Jy ! Total flux subtracted in 200 components = -0.0018522 Jy ! Clean residual min=-0.001660 max=0.001603 Jy/beam ! Clean residual mean=-0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.141235 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.141235 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=0.018951Jy sigma=0.072999 ! Fit after self-cal, rms=0.019010Jy sigma=0.072967 ! 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=0.019010Jy sigma=0.072967 ! Fit after self-cal, rms=0.019015Jy sigma=0.072610 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7405 mas, bmaj=1.956 mas, bpa=-2.944 degrees ! Estimated noise=6.35225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123965 Jy ! Component: 100 - total flux cleaned = -0.0016202 Jy ! Component: 150 - total flux cleaned = -0.00179755 Jy ! Component: 200 - total flux cleaned = -0.00181709 Jy ! Total flux subtracted in 200 components = -0.00181709 Jy ! Clean residual min=-0.001636 max=0.001585 Jy/beam ! Clean residual mean=-0.000000 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.139418 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.139418 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=0.018782Jy sigma=0.072943 ! Fit after self-cal, rms=0.018783Jy sigma=0.072942 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 = 2.03291e-06 Jy ! Component: 100 - total flux cleaned = -1.16468e-05 Jy ! Component: 150 - total flux cleaned = -2.42714e-05 Jy ! Component: 200 - total flux cleaned = -2.82472e-05 Jy ! Total flux subtracted in 200 components = -2.82472e-05 Jy ! Clean residual min=-0.001631 max=0.001586 Jy/beam ! Clean residual mean=-0.000000 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.139389 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.139389 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=0.018779Jy sigma=0.072939 ! Fit after self-cal, rms=0.018780Jy sigma=0.072938 ! 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=0.018780Jy sigma=0.072938 ! Fit after self-cal, rms=0.018783Jy sigma=0.072588 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7409 mas, bmaj=1.957 mas, bpa=-2.907 degrees ! Estimated noise=6.28542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110905 Jy ! Component: 100 - total flux cleaned = -0.00145776 Jy ! Component: 150 - total flux cleaned = -0.00159429 Jy ! Component: 200 - total flux cleaned = -0.00161547 Jy ! Total flux subtracted in 200 components = -0.00161547 Jy ! Clean residual min=-0.001620 max=0.001558 Jy/beam ! Clean residual mean=-0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.137774 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.137774 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=0.018584Jy sigma=0.072910 ! Fit after self-cal, rms=0.018583Jy sigma=0.072909 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 = 1.30161e-05 Jy ! Component: 100 - total flux cleaned = -3.67269e-06 Jy ! Component: 150 - total flux cleaned = -1.13321e-05 Jy ! Component: 200 - total flux cleaned = -1.87007e-05 Jy ! Total flux subtracted in 200 components = -1.87007e-05 Jy ! Clean residual min=-0.001617 max=0.001552 Jy/beam ! Clean residual mean=-0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.137755 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.137755 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=0.018579Jy sigma=0.072908 ! Fit after self-cal, rms=0.018581Jy sigma=0.072907 ! 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=0.018581Jy sigma=0.072907 ! Fit after self-cal, rms=0.018579Jy sigma=0.072555 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.725 mas, bmaj=3.792 mas, bpa=3.037 degrees ! Estimated noise=8.44651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00107472 Jy ! Component: 100 - total flux cleaned = -0.00130693 Jy ! Component: 150 - total flux cleaned = -0.00132204 Jy ! Component: 200 - total flux cleaned = -0.00132896 Jy ! Total flux subtracted in 200 components = -0.00132896 Jy ! Clean residual min=-0.001600 max=0.001703 Jy/beam ! Clean residual mean=-0.000001 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.136426 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.136426 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=0.018459Jy sigma=0.072798 ! Fit after self-cal, rms=0.018455Jy sigma=0.072733 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 = -1.304e-05 Jy ! Component: 100 - total flux cleaned = -1.20666e-05 Jy ! Component: 150 - total flux cleaned = -1.28237e-05 Jy ! Component: 200 - total flux cleaned = -7.1234e-06 Jy ! Total flux subtracted in 200 components = -7.1234e-06 Jy ! Clean residual min=-0.001636 max=0.001667 Jy/beam ! Clean residual mean=-0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.136419 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.136419 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=0.018456Jy sigma=0.072824 ! Fit after self-cal, rms=0.018460Jy sigma=0.072807 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.7414 mas, bmaj=1.957 mas, bpa=-2.872 degrees ! Estimated noise=6.21925 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7414 x 1.957 at -2.872 degrees (North through East) ! Clean map min=-0.0013172 max=0.12636 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5989 mas, bmaj=1.773 mas, bpa=-3.619 degrees ! Estimated noise=9.09869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0959352 Jy ! Component: 100 - total flux cleaned = 0.116941 Jy ! Component: 150 - total flux cleaned = 0.123858 Jy ! Component: 200 - total flux cleaned = 0.127796 Jy ! Total flux subtracted in 200 components = 0.127796 Jy ! Clean residual min=-0.002351 max=0.002866 Jy/beam ! Clean residual mean=0.000000 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.127796 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.127796 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7414 mas, bmaj=1.957 mas, bpa=-2.872 degrees ! Estimated noise=6.21925 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 = 0.00385104 Jy ! Component: 100 - total flux cleaned = 0.00577251 Jy ! Component: 150 - total flux cleaned = 0.00686944 Jy ! Component: 200 - total flux cleaned = 0.00751112 Jy ! Total flux subtracted in 200 components = 0.00751112 Jy ! Clean residual min=-0.001624 max=0.001533 Jy/beam ! Clean residual mean=-0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.135307 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 0.135307 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=1.725 mas, bmaj=3.792 mas, bpa=3.037 degrees ! Estimated noise=8.44651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000942137 Jy ! Component: 100 - total flux cleaned = 0.00103945 Jy ! Component: 150 - total flux cleaned = 0.00106033 Jy ! Component: 200 - total flux cleaned = 0.0010683 Jy ! Total flux subtracted in 200 components = 0.0010683 Jy ! Clean residual min=-0.001662 max=0.001680 Jy/beam ! Clean residual mean=-0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.136376 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 = 6.79608e-06 Jy ! Component: 100 - total flux cleaned = 7.31777e-06 Jy ! Component: 150 - total flux cleaned = 7.49605e-06 Jy ! Component: 200 - total flux cleaned = 8.15729e-06 Jy ! Total flux subtracted in 200 components = 8.15729e-06 Jy ! Clean residual min=-0.001645 max=0.001670 Jy/beam ! Clean residual mean=-0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.136384 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.136384 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7414 mas, bmaj=1.957 mas, bpa=-2.872 degrees ! Estimated noise=6.21925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000263181 Jy ! Component: 100 - total flux cleaned = -0.000320496 Jy ! Component: 150 - total flux cleaned = -0.000321211 Jy ! Component: 200 - total flux cleaned = -0.000305999 Jy ! Total flux subtracted in 200 components = -0.000305999 Jy ! Clean residual min=-0.001561 max=0.001545 Jy/beam ! Clean residual mean=-0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.136078 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.136078 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=0.018381Jy sigma=0.072883 ! Fit after self-cal, rms=0.018384Jy sigma=0.072880 wmodel /scr/pima/bp171af_uvs/J2124-1941_X_map.mod ! Writing 38 model components to file: /scr/pima/bp171af_uvs/J2124-1941_X_map.mod wobs /scr/pima/bp171af_uvs/J2124-1941_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2124-1941_X_uvs.fits wwins /scr/pima/bp171af_uvs/J2124-1941_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171af_uvs/J2124-1941_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 = 2.23207e-05 Jy ! Component: 100 - total flux cleaned = 0.000210005 Jy ! Component: 150 - total flux cleaned = 0.000385109 Jy ! Component: 200 - total flux cleaned = 0.000525755 Jy ! Component: 250 - total flux cleaned = 0.000636357 Jy ! Component: 300 - total flux cleaned = 0.000740023 Jy ! Component: 350 - total flux cleaned = 0.000759649 Jy ! Component: 400 - total flux cleaned = 0.000741324 Jy ! Component: 450 - total flux cleaned = 0.000724441 Jy ! Component: 500 - total flux cleaned = 0.000689685 Jy ! Component: 550 - total flux cleaned = 0.000639567 Jy ! Component: 600 - total flux cleaned = 0.000574798 Jy ! Component: 650 - total flux cleaned = 0.00049712 Jy ! Component: 700 - total flux cleaned = 0.000497107 Jy ! Component: 750 - total flux cleaned = 0.000452363 Jy ! Component: 800 - total flux cleaned = 0.000451861 Jy ! Component: 850 - total flux cleaned = 0.000451765 Jy ! Component: 900 - total flux cleaned = 0.000519031 Jy ! Component: 950 - total flux cleaned = 0.000505714 Jy ! Component: 1000 - total flux cleaned = 0.000531113 Jy ! Component: 1050 - total flux cleaned = 0.000531315 Jy ! Component: 1100 - total flux cleaned = 0.000507048 Jy ! Component: 1150 - total flux cleaned = 0.000507307 Jy ! Component: 1200 - total flux cleaned = 0.000472253 Jy ! Component: 1250 - total flux cleaned = 0.000449396 Jy ! Component: 1300 - total flux cleaned = 0.00046033 Jy ! Component: 1350 - total flux cleaned = 0.000371942 Jy ! Component: 1400 - total flux cleaned = 0.000328666 Jy ! Component: 1450 - total flux cleaned = 0.000286247 Jy ! Component: 1500 - total flux cleaned = 0.000286181 Jy ! Component: 1550 - total flux cleaned = 0.000214031 Jy ! Component: 1600 - total flux cleaned = 0.000173612 Jy ! Component: 1650 - total flux cleaned = 0.000153595 Jy ! Component: 1700 - total flux cleaned = 0.000114144 Jy ! Component: 1750 - total flux cleaned = 8.50216e-05 Jy ! Component: 1800 - total flux cleaned = 4.65812e-05 Jy ! Component: 1850 - total flux cleaned = -1.02549e-05 Jy ! Component: 1900 - total flux cleaned = -5.70011e-05 Jy ! Component: 1950 - total flux cleaned = -7.54198e-05 Jy ! Component: 2000 - total flux cleaned = -9.37922e-05 Jy ! Component: 2050 - total flux cleaned = -0.000120979 Jy ! Component: 2100 - total flux cleaned = -0.000129929 Jy ! Component: 2150 - total flux cleaned = -0.000138926 Jy ! Component: 2200 - total flux cleaned = -0.000156724 Jy ! Component: 2250 - total flux cleaned = -0.0001568 Jy ! Component: 2300 - total flux cleaned = -0.000156847 Jy ! Component: 2350 - total flux cleaned = -0.000139462 Jy ! Component: 2400 - total flux cleaned = -0.000113611 Jy ! Component: 2450 - total flux cleaned = -0.000105001 Jy ! Component: 2500 - total flux cleaned = -7.08709e-05 Jy ! Component: 2550 - total flux cleaned = -3.69684e-05 Jy ! Component: 2600 - total flux cleaned = -2.00977e-05 Jy ! Component: 2650 - total flux cleaned = 5.10954e-06 Jy ! Component: 2700 - total flux cleaned = 5.09518e-06 Jy ! Component: 2750 - total flux cleaned = 4.66217e-05 Jy ! Component: 2800 - total flux cleaned = 4.66722e-05 Jy ! Component: 2850 - total flux cleaned = 5.49026e-05 Jy ! Component: 2900 - total flux cleaned = 3.85322e-05 Jy ! Component: 2950 - total flux cleaned = 7.12199e-05 Jy ! Component: 3000 - total flux cleaned = 7.11976e-05 Jy ! Component: 3050 - total flux cleaned = 9.56137e-05 Jy ! Component: 3100 - total flux cleaned = 0.000103747 Jy ! Component: 3150 - total flux cleaned = 0.00011185 Jy ! Component: 3200 - total flux cleaned = 0.000144156 Jy ! Component: 3250 - total flux cleaned = 0.000152198 Jy ! Component: 3300 - total flux cleaned = 0.000176349 Jy ! Component: 3350 - total flux cleaned = 0.000168341 Jy ! Component: 3400 - total flux cleaned = 0.000184431 Jy ! Component: 3450 - total flux cleaned = 0.000200461 Jy ! Component: 3500 - total flux cleaned = 0.000224541 Jy ! Component: 3550 - total flux cleaned = 0.000208495 Jy ! Component: 3600 - total flux cleaned = 0.00023262 Jy ! Component: 3650 - total flux cleaned = 0.000208541 Jy ! Component: 3700 - total flux cleaned = 0.000200514 Jy ! Component: 3750 - total flux cleaned = 0.00020055 Jy ! Component: 3800 - total flux cleaned = 0.000168377 Jy ! Component: 3850 - total flux cleaned = 0.000176373 Jy ! Component: 3900 - total flux cleaned = 0.000160235 Jy ! Component: 3950 - total flux cleaned = 0.000127884 Jy ! Component: 4000 - total flux cleaned = 0.000144073 Jy ! Component: 4050 - total flux cleaned = 0.000135974 Jy ! Total flux subtracted in 4096 components = 9.52892e-05 Jy ! Clean residual min=-0.000515 max=0.000501 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.136173 Jy keep ! Adding 231 model components to the UV plane model. ! The established model now contains 269 components and 0.136173 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2124-1941_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7414 x 1.957 at -2.872 degrees (North through East) ! Clean map min=-0.00078186 max=0.12646 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2124-1941_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.126456 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115762 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.274628 0.274628 0.549257 1.09851 2.19703 4.39405 8.78811 17.5762 35.1524 70.3049 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.126 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2124-1941_X_uvs.log closed on Thu Oct 10 16:49:29 2013