! Started logfile: /d2/scr/pima/bp171a2_uvs/J0646+5946_C_uvs.log on Tue Feb 18 20:27:02 2014 obs /d2/scr/pima/bp171a2_uvs/J0646+5946_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0646+5946_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.607143 visibilities/baseline/integration-bin. ! Found source: J0646+5946 ! ! 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 3.928e+09 3.2e+07 1 3.2e+07 ! 02 2 3.96e+09 3.2e+07 1 3.2e+07 ! 03 3 3.992e+09 3.2e+07 1 3.2e+07 ! 04 4 4.024e+09 3.2e+07 1 3.2e+07 ! 05 5 4.216e+09 3.2e+07 1 3.2e+07 ! 06 6 4.312e+09 3.2e+07 1 3.2e+07 ! 07 7 4.344e+09 3.2e+07 1 3.2e+07 ! 08 8 4.376e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 408 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/bp171a2_uvs/J0646+5946_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. ! ! 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=1.033500Jy sigma=34.312657 ! Fit after self-cal, rms=0.884940Jy sigma=31.578609 ! 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=1.853 mas, bmaj=5.377 mas, bpa=-2.768 degrees ! Estimated noise=1.35606 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0569984 Jy ! Component: 100 - total flux cleaned = 0.0929567 Jy ! Total flux subtracted in 100 components = 0.0929567 Jy ! Clean residual min=-0.018252 max=0.020789 Jy/beam ! Clean residual mean=0.000016 rms=0.006911 Jy/beam ! Combined flux in latest and established models = 0.0929567 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 54 components and 0.0929567 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=0.177420Jy sigma=3.071569 ! Fit after self-cal, rms=0.177226Jy sigma=3.062611 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.346 mas, bmaj=5.584 mas, bpa=-2.664 degrees ! Estimated noise=1.08472 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 = 0.0569353 Jy ! Component: 100 - total flux cleaned = 0.0946795 Jy ! Component: 150 - total flux cleaned = 0.0983068 Jy ! Component: 200 - total flux cleaned = 0.0982921 Jy ! Total flux subtracted in 200 components = 0.0982921 Jy ! Clean residual min=-0.014916 max=0.014805 Jy/beam ! Clean residual mean=0.000130 rms=0.006552 Jy/beam ! Combined flux in latest and established models = 0.191249 Jy ! Performing phase self-cal ! Adding 123 model components to the UV plane model. ! The established model now contains 171 components and 0.191249 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=0.130501Jy sigma=1.748634 ! Fit after self-cal, rms=0.130346Jy sigma=1.741244 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.346 x 5.584 at -2.664 degrees (North through East) ! Clean map min=-0.018887 max=0.072158 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* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.14 KP 0.96 LA 0.90 ! MK 1.06 NL 1.03 PT 0.98 SC 1.20 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.130346Jy sigma=1.741244 ! Fit after self-cal, rms=0.130258Jy sigma=1.733265 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.352 mas, bmaj=5.603 mas, bpa=-2.711 degrees ! Estimated noise=1.09297 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 = -0.000802885 Jy ! Component: 100 - total flux cleaned = -3.40947e-05 Jy ! Component: 150 - total flux cleaned = 0.00114325 Jy ! Component: 200 - total flux cleaned = 0.0016876 Jy ! Total flux subtracted in 200 components = 0.0016876 Jy ! Clean residual min=-0.007975 max=0.008014 Jy/beam ! Clean residual mean=0.000052 rms=0.003574 Jy/beam ! Combined flux in latest and established models = 0.192936 Jy ! Performing phase self-cal ! Adding 122 model components to the UV plane model. ! The established model now contains 267 components and 0.192936 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=0.117083Jy sigma=1.461636 ! Fit after self-cal, rms=0.116977Jy sigma=1.458169 ! 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=0.116977Jy sigma=1.458169 ! Fit after self-cal, rms=0.116783Jy sigma=1.432109 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.341 mas, bmaj=5.594 mas, bpa=-2.737 degrees ! Estimated noise=1.10411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476343 Jy ! Component: 100 - total flux cleaned = 0.00607288 Jy ! Component: 150 - total flux cleaned = 0.00757704 Jy ! Component: 200 - total flux cleaned = 0.00888193 Jy ! Total flux subtracted in 200 components = 0.00888193 Jy ! Clean residual min=-0.005143 max=0.005154 Jy/beam ! Clean residual mean=0.000031 rms=0.002329 Jy/beam ! Combined flux in latest and established models = 0.201818 Jy selfcal ! Performing phase self-cal ! Adding 134 model components to the UV plane model. ! The established model now contains 375 components and 0.201818 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=0.110152Jy sigma=1.341929 ! Fit after self-cal, rms=0.110120Jy sigma=1.340734 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 = 0.00202783 Jy ! Component: 100 - total flux cleaned = 0.00409207 Jy ! Component: 150 - total flux cleaned = 0.0063971 Jy ! Component: 200 - total flux cleaned = 0.00888585 Jy ! Total flux subtracted in 200 components = 0.00888585 Jy ! Clean residual min=-0.003292 max=0.003284 Jy/beam ! Clean residual mean=0.000013 rms=0.001475 Jy/beam ! Combined flux in latest and established models = 0.210704 Jy ! Performing phase self-cal ! Adding 127 model components to the UV plane model. ! The established model now contains 484 components and 0.210704 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=0.107178Jy sigma=1.319905 ! Fit after self-cal, rms=0.107161Jy sigma=1.319347 ! 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=0.107161Jy sigma=1.319347 ! Fit after self-cal, rms=0.106825Jy sigma=1.292105 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.33 mas, bmaj=5.597 mas, bpa=-2.833 degrees ! Estimated noise=1.11183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157127 Jy ! Component: 100 - total flux cleaned = 0.0035602 Jy ! Component: 150 - total flux cleaned = 0.00550419 Jy ! Component: 200 - total flux cleaned = 0.00664329 Jy ! Total flux subtracted in 200 components = 0.00664329 Jy ! Clean residual min=-0.002529 max=0.002559 Jy/beam ! Clean residual mean=0.000012 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.217347 Jy selfcal ! Performing phase self-cal ! Adding 134 model components to the UV plane model. ! The established model now contains 586 components and 0.217347 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=0.104699Jy sigma=1.288054 ! Fit after self-cal, rms=0.104693Jy sigma=1.287716 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 = 0.00232114 Jy ! Component: 100 - total flux cleaned = 0.00391163 Jy ! Component: 150 - total flux cleaned = 0.00552923 Jy ! Component: 200 - total flux cleaned = 0.00656798 Jy ! Total flux subtracted in 200 components = 0.00656798 Jy ! Clean residual min=-0.001891 max=0.001882 Jy/beam ! Clean residual mean=0.000004 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.223915 Jy ! Performing phase self-cal ! Adding 131 model components to the UV plane model. ! The established model now contains 696 components and 0.223915 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=0.103782Jy sigma=1.284333 ! Fit after self-cal, rms=0.103781Jy sigma=1.284129 ! 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=0.103781Jy sigma=1.284129 ! Fit after self-cal, rms=0.102864Jy sigma=1.253733 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.978 mas, bmaj=6.026 mas, bpa=-4.837 degrees ! Estimated noise=1.33427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00239181 Jy ! Component: 100 - total flux cleaned = -0.00330167 Jy ! Component: 150 - total flux cleaned = -0.0031764 Jy ! Component: 200 - total flux cleaned = -0.00219117 Jy ! Total flux subtracted in 200 components = -0.00219117 Jy ! Clean residual min=-0.001984 max=0.001984 Jy/beam ! Clean residual mean=-0.000004 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.221724 Jy selfcal ! Performing phase self-cal ! Adding 130 model components to the UV plane model. ! The established model now contains 821 components and 0.221724 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=0.101924Jy sigma=1.256136 ! Fit after self-cal, rms=0.101923Jy sigma=1.255899 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 = 0.00101073 Jy ! Component: 100 - total flux cleaned = 0.00121461 Jy ! Component: 150 - total flux cleaned = 0.00161933 Jy ! Component: 200 - total flux cleaned = 0.0021114 Jy ! Total flux subtracted in 200 components = 0.0021114 Jy ! Clean residual min=-0.001624 max=0.001627 Jy/beam ! Clean residual mean=-0.000011 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.223836 Jy ! Performing phase self-cal ! Adding 103 model components to the UV plane model. ! The established model now contains 918 components and 0.223836 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=0.101531Jy sigma=1.254326 ! Fit after self-cal, rms=0.101529Jy sigma=1.254192 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.327 mas, bmaj=5.596 mas, bpa=-2.904 degrees ! Estimated noise=1.10263 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.327 x 5.596 at -2.904 degrees (North through East) ! Clean map min=-0.0097669 max=0.061862 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=1.843 mas, bmaj=5.381 mas, bpa=-2.851 degrees ! Estimated noise=1.37016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0576589 Jy ! Component: 100 - total flux cleaned = 0.094698 Jy ! Component: 150 - total flux cleaned = 0.123445 Jy ! Component: 200 - total flux cleaned = 0.144512 Jy ! Total flux subtracted in 200 components = 0.144512 Jy ! Clean residual min=-0.014409 max=0.014463 Jy/beam ! Clean residual mean=0.000031 rms=0.005299 Jy/beam ! Combined flux in latest and established models = 0.144512 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 102 model components to the UV plane model. ! The established model now contains 102 components and 0.144512 Jy ! Inverting map and beam ! Estimated beam: bmin=2.327 mas, bmaj=5.596 mas, bpa=-2.904 degrees ! Estimated noise=1.10263 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 = 0.0398189 Jy ! Component: 100 - total flux cleaned = 0.0476673 Jy ! Component: 150 - total flux cleaned = 0.045411 Jy ! Component: 200 - total flux cleaned = 0.0418576 Jy ! Total flux subtracted in 200 components = 0.0418576 Jy ! Clean residual min=-0.013500 max=0.013627 Jy/beam ! Clean residual mean=0.000121 rms=0.006029 Jy/beam ! Combined flux in latest and established models = 0.186369 Jy ! Adding 124 model components to the UV plane model. ! The established model now contains 210 components and 0.186369 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=3.978 mas, bmaj=6.026 mas, bpa=-4.837 degrees ! Estimated noise=1.33427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.02331e-05 Jy ! Component: 100 - total flux cleaned = -3.56975e-05 Jy ! Component: 150 - total flux cleaned = 0.002221 Jy ! Component: 200 - total flux cleaned = 0.00455829 Jy ! Total flux subtracted in 200 components = 0.00455829 Jy ! Clean residual min=-0.008968 max=0.009000 Jy/beam ! Clean residual mean=0.000062 rms=0.004097 Jy/beam ! Combined flux in latest and established models = 0.190928 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 = 0.000488818 Jy ! Component: 100 - total flux cleaned = -0.000725957 Jy ! Component: 150 - total flux cleaned = -0.00180672 Jy ! Component: 200 - total flux cleaned = -0.00213085 Jy ! Total flux subtracted in 200 components = -0.00213085 Jy ! Clean residual min=-0.005407 max=0.005461 Jy/beam ! Clean residual mean=-0.000009 rms=0.002334 Jy/beam ! Combined flux in latest and established models = 0.188797 Jy ! Adding 269 model components to the UV plane model. ! The established model now contains 463 components and 0.188797 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.327 mas, bmaj=5.596 mas, bpa=-2.904 degrees ! Estimated noise=1.10263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373344 Jy ! Component: 100 - total flux cleaned = 0.00471675 Jy ! Component: 150 - total flux cleaned = 0.00515256 Jy ! Component: 200 - total flux cleaned = 0.00590721 Jy ! Total flux subtracted in 200 components = 0.00590721 Jy ! Clean residual min=-0.002012 max=0.002012 Jy/beam ! Clean residual mean=0.000003 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.194704 Jy selfcal ! Performing phase self-cal ! Adding 90 model components to the UV plane model. ! The established model now contains 549 components and 0.194704 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=0.102614Jy sigma=1.270482 ! Fit after self-cal, rms=0.102604Jy sigma=1.267456 wmodel /d2/scr/pima/bp171a2_uvs/J0646+5946_C_map.mod ! Writing 549 model components to file: /d2/scr/pima/bp171a2_uvs/J0646+5946_C_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0646+5946_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0646+5946_C_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0646+5946_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp171a2_uvs/J0646+5946_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.327 x 5.596 at -2.904 degrees (North through East) ! Clean map min=-0.011247 max=0.06197 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0646+5946_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0619699 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000804699 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.8956 3.8956 7.79119 15.5824 31.1648 62.3295 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 77.01 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0646+5946_C_uvs.log closed on Tue Feb 18 20:27:05 2014