! Started logfile: /d2/scr/pima/bp171a4_uvs/J0951-2123_X_uvs.log on Wed Jan 29 03:46:46 2014 obs /d2/scr/pima/bp171a4_uvs/J0951-2123_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J0951-2123_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.744444 visibilities/baseline/integration-bin. ! Found source: J0951-2123 ! ! 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 1072 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/bp171a4_uvs/J0951-2123_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002206Jy sigma=31.874854 ! Fit after self-cal, rms=0.970955Jy sigma=31.004717 ! 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=0.6783 mas, bmaj=2.109 mas, bpa=-4.361 degrees ! Estimated noise=1.00073 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 = 0.0215448 Jy ! Component: 100 - total flux cleaned = 0.0274902 Jy ! Total flux subtracted in 100 components = 0.0274902 Jy ! Clean residual min=-0.002411 max=0.002722 Jy/beam ! Clean residual mean=0.000001 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0274902 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0274902 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=0.020713Jy sigma=0.584559 ! Fit after self-cal, rms=0.019323Jy sigma=0.549726 ! 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=0.8712 mas, bmaj=2.401 mas, bpa=-2.378 degrees ! Estimated noise=0.699808 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 = 0.0038882 Jy ! Component: 100 - total flux cleaned = 0.00554032 Jy ! Component: 150 - total flux cleaned = 0.00633973 Jy ! Component: 200 - total flux cleaned = 0.00677684 Jy ! Total flux subtracted in 200 components = 0.00677684 Jy ! Clean residual min=-0.001953 max=0.001743 Jy/beam ! Clean residual mean=-0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0342671 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 32 components and 0.0342671 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=0.018572Jy sigma=0.527141 ! Fit after self-cal, rms=0.018562Jy sigma=0.526976 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8712 x 2.401 at -2.378 degrees (North through East) ! Clean map min=-0.001884 max=0.029002 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* 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* KP 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* KP 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 1.02 FD 1.20 HN 0.93 KP 0.94 ! LA 0.98 MK 1.12 NL 0.99 OV 1.01 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* 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* KP 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* KP 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* KP 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=0.018562Jy sigma=0.526976 ! Fit after self-cal, rms=0.018547Jy sigma=0.525300 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8738 mas, bmaj=2.407 mas, bpa=-2.31 degrees ! Estimated noise=0.702611 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 = 0.000290195 Jy ! Component: 100 - total flux cleaned = 0.000354257 Jy ! Component: 150 - total flux cleaned = 0.000359418 Jy ! Component: 200 - total flux cleaned = 0.000364251 Jy ! Total flux subtracted in 200 components = 0.000364251 Jy ! Clean residual min=-0.001906 max=0.001746 Jy/beam ! Clean residual mean=-0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0346313 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0346313 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=0.018541Jy sigma=0.525194 ! Fit after self-cal, rms=0.018538Jy sigma=0.525145 ! 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=0.018538Jy sigma=0.525145 ! Fit after self-cal, rms=0.018546Jy sigma=0.525138 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8736 mas, bmaj=2.407 mas, bpa=-2.308 degrees ! Estimated noise=0.70307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.47005e-05 Jy ! Component: 100 - total flux cleaned = 5.91375e-05 Jy ! Component: 150 - total flux cleaned = 5.91061e-05 Jy ! Component: 200 - total flux cleaned = 6.83066e-05 Jy ! Total flux subtracted in 200 components = 6.83066e-05 Jy ! Clean residual min=-0.001902 max=0.001744 Jy/beam ! Clean residual mean=-0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0346996 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0346996 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=0.018544Jy sigma=0.525054 ! Fit after self-cal, rms=0.018542Jy sigma=0.525043 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 = 8.14489e-06 Jy ! Component: 100 - total flux cleaned = 8.40097e-06 Jy ! Component: 150 - total flux cleaned = 8.3301e-06 Jy ! Component: 200 - total flux cleaned = 1.25951e-05 Jy ! Total flux subtracted in 200 components = 1.25951e-05 Jy ! Clean residual min=-0.001899 max=0.001743 Jy/beam ! Clean residual mean=-0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0347122 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0347122 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=0.018540Jy sigma=0.524963 ! Fit after self-cal, rms=0.018539Jy sigma=0.524954 ! 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=0.018539Jy sigma=0.524954 ! Fit after self-cal, rms=0.018539Jy sigma=0.524954 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8735 mas, bmaj=2.406 mas, bpa=-2.306 degrees ! Estimated noise=0.703112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.97816e-05 Jy ! Component: 100 - total flux cleaned = 1.50763e-05 Jy ! Component: 150 - total flux cleaned = 1.4864e-05 Jy ! Component: 200 - total flux cleaned = 1.88234e-05 Jy ! Total flux subtracted in 200 components = 1.88234e-05 Jy ! Clean residual min=-0.001896 max=0.001743 Jy/beam ! Clean residual mean=-0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0347311 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0347311 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=0.018538Jy sigma=0.524887 ! Fit after self-cal, rms=0.018537Jy sigma=0.524880 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 = 1.24308e-05 Jy ! Component: 100 - total flux cleaned = 8.25331e-06 Jy ! Component: 150 - total flux cleaned = 1.20767e-05 Jy ! Component: 200 - total flux cleaned = 1.56741e-05 Jy ! Total flux subtracted in 200 components = 1.56741e-05 Jy ! Clean residual min=-0.001893 max=0.001742 Jy/beam ! Clean residual mean=-0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0347467 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.0347467 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=0.018535Jy sigma=0.524824 ! Fit after self-cal, rms=0.018535Jy sigma=0.524818 ! 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=0.018535Jy sigma=0.524818 ! Fit after self-cal, rms=0.018534Jy sigma=0.524818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.167 mas, bmaj=5.431 mas, bpa=2.97 degrees ! Estimated noise=0.887538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211492 Jy ! Component: 100 - total flux cleaned = 0.000228397 Jy ! Component: 150 - total flux cleaned = 0.000236374 Jy ! Component: 200 - total flux cleaned = 0.000251353 Jy ! Total flux subtracted in 200 components = 0.000251353 Jy ! Clean residual min=-0.002251 max=0.002024 Jy/beam ! Clean residual mean=-0.000008 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0349981 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 45 components and 0.0349981 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=0.018539Jy sigma=0.524885 ! Fit after self-cal, rms=0.018533Jy sigma=0.524772 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 = 1.38505e-05 Jy ! Component: 100 - total flux cleaned = 3.07313e-05 Jy ! Component: 150 - total flux cleaned = 4.56823e-05 Jy ! Component: 200 - total flux cleaned = 5.29096e-05 Jy ! Total flux subtracted in 200 components = 5.29096e-05 Jy ! Clean residual min=-0.002235 max=0.002010 Jy/beam ! Clean residual mean=-0.000008 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.035051 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 46 components and 0.035051 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=0.018539Jy sigma=0.524847 ! Fit after self-cal, rms=0.018534Jy sigma=0.524767 ! 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=0.8735 mas, bmaj=2.406 mas, bpa=-2.304 degrees ! Estimated noise=0.703124 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8735 x 2.406 at -2.304 degrees (North through East) ! Clean map min=-0.001829 max=0.028473 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=0.6817 mas, bmaj=2.112 mas, bpa=-4.258 degrees ! Estimated noise=1.01331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223036 Jy ! Component: 100 - total flux cleaned = 0.0284635 Jy ! Component: 150 - total flux cleaned = 0.0313648 Jy ! Component: 200 - total flux cleaned = 0.0329632 Jy ! Total flux subtracted in 200 components = 0.0329632 Jy ! Clean residual min=-0.002332 max=0.002386 Jy/beam ! Clean residual mean=-0.000000 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0329632 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0329632 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8735 mas, bmaj=2.406 mas, bpa=-2.304 degrees ! Estimated noise=0.703124 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 = 0.00113209 Jy ! Component: 100 - total flux cleaned = 0.0015802 Jy ! Component: 150 - total flux cleaned = 0.00165811 Jy ! Component: 200 - total flux cleaned = 0.00169228 Jy ! Total flux subtracted in 200 components = 0.00169228 Jy ! Clean residual min=-0.001908 max=0.001734 Jy/beam ! Clean residual mean=-0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0346555 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.0346555 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=2.167 mas, bmaj=5.431 mas, bpa=2.97 degrees ! Estimated noise=0.887538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298838 Jy ! Component: 100 - total flux cleaned = 0.000314701 Jy ! Component: 150 - total flux cleaned = 0.000322422 Jy ! Component: 200 - total flux cleaned = 0.000343953 Jy ! Total flux subtracted in 200 components = 0.000343953 Jy ! Clean residual min=-0.002246 max=0.002010 Jy/beam ! Clean residual mean=-0.000008 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0349994 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 = 6.7076e-06 Jy ! Component: 100 - total flux cleaned = 2.00469e-05 Jy ! Component: 150 - total flux cleaned = 2.64913e-05 Jy ! Component: 200 - total flux cleaned = 3.31991e-05 Jy ! Total flux subtracted in 200 components = 3.31991e-05 Jy ! Clean residual min=-0.002235 max=0.002000 Jy/beam ! Clean residual mean=-0.000007 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.0350326 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.0350326 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8735 mas, bmaj=2.406 mas, bpa=-2.304 degrees ! Estimated noise=0.703124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120266 Jy ! Component: 100 - total flux cleaned = -0.000131517 Jy ! Component: 150 - total flux cleaned = -0.000141087 Jy ! Component: 200 - total flux cleaned = -0.000141315 Jy ! Total flux subtracted in 200 components = -0.000141315 Jy ! Clean residual min=-0.001884 max=0.001724 Jy/beam ! Clean residual mean=-0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0348913 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0348913 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=0.018542Jy sigma=0.525011 ! Fit after self-cal, rms=0.018539Jy sigma=0.524991 wmodel /d2/scr/pima/bp171a4_uvs/J0951-2123_X_map.mod ! Writing 37 model components to file: /d2/scr/pima/bp171a4_uvs/J0951-2123_X_map.mod wobs /d2/scr/pima/bp171a4_uvs/J0951-2123_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J0951-2123_X_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J0951-2123_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a4_uvs/J0951-2123_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 = -0.000496359 Jy ! Component: 100 - total flux cleaned = -0.000681639 Jy ! Component: 150 - total flux cleaned = -0.000910633 Jy ! Component: 200 - total flux cleaned = -0.00107064 Jy ! Component: 250 - total flux cleaned = -0.00109593 Jy ! Component: 300 - total flux cleaned = -0.00104807 Jy ! Component: 350 - total flux cleaned = -0.0010254 Jy ! Component: 400 - total flux cleaned = -0.00102564 Jy ! Component: 450 - total flux cleaned = -0.00100456 Jy ! Component: 500 - total flux cleaned = -0.00102651 Jy ! Component: 550 - total flux cleaned = -0.00106694 Jy ! Component: 600 - total flux cleaned = -0.000967772 Jy ! Component: 650 - total flux cleaned = -0.000949266 Jy ! Component: 700 - total flux cleaned = -0.000949163 Jy ! Component: 750 - total flux cleaned = -0.000912379 Jy ! Component: 800 - total flux cleaned = -0.000858888 Jy ! Component: 850 - total flux cleaned = -0.000806933 Jy ! Component: 900 - total flux cleaned = -0.0007731 Jy ! Component: 950 - total flux cleaned = -0.000739878 Jy ! Component: 1000 - total flux cleaned = -0.000642697 Jy ! Component: 1050 - total flux cleaned = -0.000610988 Jy ! Component: 1100 - total flux cleaned = -0.000564291 Jy ! Component: 1150 - total flux cleaned = -0.000488361 Jy ! Component: 1200 - total flux cleaned = -0.000428555 Jy ! Component: 1250 - total flux cleaned = -0.000384405 Jy ! Component: 1300 - total flux cleaned = -0.000326575 Jy ! Component: 1350 - total flux cleaned = -0.000312259 Jy ! Component: 1400 - total flux cleaned = -0.000256258 Jy ! Component: 1450 - total flux cleaned = -0.000215366 Jy ! Component: 1500 - total flux cleaned = -0.000174954 Jy ! Component: 1550 - total flux cleaned = -0.000148419 Jy ! Component: 1600 - total flux cleaned = -0.000122163 Jy ! Component: 1650 - total flux cleaned = -0.000122206 Jy ! Component: 1700 - total flux cleaned = -9.66867e-05 Jy ! Component: 1750 - total flux cleaned = -5.9374e-05 Jy ! Component: 1800 - total flux cleaned = -7.16317e-05 Jy ! Component: 1850 - total flux cleaned = -1.08748e-05 Jy ! Component: 1900 - total flux cleaned = -2.30482e-05 Jy ! Component: 1950 - total flux cleaned = 7.35195e-07 Jy ! Component: 2000 - total flux cleaned = 1.24608e-05 Jy ! Component: 2050 - total flux cleaned = 3.56098e-05 Jy ! Component: 2100 - total flux cleaned = 8.12236e-05 Jy ! Component: 2150 - total flux cleaned = 0.000115037 Jy ! Component: 2200 - total flux cleaned = 0.00013717 Jy ! Component: 2250 - total flux cleaned = 0.000159177 Jy ! Component: 2300 - total flux cleaned = 0.000191724 Jy ! Component: 2350 - total flux cleaned = 0.000223912 Jy ! Component: 2400 - total flux cleaned = 0.000234491 Jy ! Component: 2450 - total flux cleaned = 0.000276535 Jy ! Component: 2500 - total flux cleaned = 0.000318237 Jy ! Component: 2550 - total flux cleaned = 0.000338685 Jy ! Component: 2600 - total flux cleaned = 0.000338678 Jy ! Component: 2650 - total flux cleaned = 0.000348891 Jy ! Component: 2700 - total flux cleaned = 0.000358991 Jy ! Component: 2750 - total flux cleaned = 0.000368883 Jy ! Component: 2800 - total flux cleaned = 0.000407969 Jy ! Component: 2850 - total flux cleaned = 0.000407963 Jy ! Component: 2900 - total flux cleaned = 0.000398435 Jy ! Component: 2950 - total flux cleaned = 0.000398575 Jy ! Component: 3000 - total flux cleaned = 0.000436318 Jy ! Component: 3050 - total flux cleaned = 0.000417485 Jy ! Component: 3100 - total flux cleaned = 0.000426783 Jy ! Component: 3150 - total flux cleaned = 0.00041766 Jy ! Component: 3200 - total flux cleaned = 0.000426818 Jy ! Component: 3250 - total flux cleaned = 0.000417675 Jy ! Component: 3300 - total flux cleaned = 0.000408748 Jy ! Component: 3350 - total flux cleaned = 0.000408647 Jy ! Component: 3400 - total flux cleaned = 0.000390964 Jy ! Component: 3450 - total flux cleaned = 0.000373299 Jy ! Component: 3500 - total flux cleaned = 0.000399681 Jy ! Component: 3550 - total flux cleaned = 0.000390968 Jy ! Component: 3600 - total flux cleaned = 0.000399712 Jy ! Component: 3650 - total flux cleaned = 0.000434124 Jy ! Component: 3700 - total flux cleaned = 0.000442629 Jy ! Component: 3750 - total flux cleaned = 0.000451142 Jy ! Component: 3800 - total flux cleaned = 0.000459537 Jy ! Component: 3850 - total flux cleaned = 0.000501628 Jy ! Component: 3900 - total flux cleaned = 0.000518356 Jy ! Component: 3950 - total flux cleaned = 0.000534915 Jy ! Component: 4000 - total flux cleaned = 0.000551493 Jy ! Component: 4050 - total flux cleaned = 0.000576182 Jy ! Total flux subtracted in 4096 components = 0.000600754 Jy ! Clean residual min=-0.000509 max=0.000520 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.035492 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 299 components and 0.0354921 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J0951-2123_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8735 x 2.406 at -2.304 degrees (North through East) ! Clean map min=-0.0011381 max=0.028655 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J0951-2123_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0286549 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127359 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.33337 1.33337 2.66675 5.3335 10.667 21.334 42.668 85.3359 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= 224.993 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J0951-2123_X_uvs.log closed on Wed Jan 29 03:46:55 2014