! Started logfile: /d2/scr/pima/bp171a4_uvs/J1042+0748_X_uvs.log on Wed Jan 29 03:50:02 2014 obs /d2/scr/pima/bp171a4_uvs/J1042+0748_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J1042+0748_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1042+0748 ! ! 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 1080 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/J1042+0748_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. ! ! 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=1.007687Jy sigma=38.795384 ! Fit after self-cal, rms=0.925488Jy sigma=35.558341 ! 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=0.7624 mas, bmaj=2.142 mas, bpa=-3.352 degrees ! Estimated noise=0.719146 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 = 0.054422 Jy ! Component: 100 - total flux cleaned = 0.0734792 Jy ! Total flux subtracted in 100 components = 0.0734792 Jy ! Clean residual min=-0.006628 max=0.019075 Jy/beam ! Clean residual mean=-0.000002 rms=0.002184 Jy/beam ! Combined flux in latest and established models = 0.0734792 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0734792 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=0.035695Jy sigma=1.338861 ! Fit after self-cal, rms=0.035681Jy sigma=1.338126 ! Inverting map ! Added new window around map position (4.2, 5.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163783 Jy ! Component: 100 - total flux cleaned = 0.0254055 Jy ! Total flux subtracted in 100 components = 0.0254055 Jy ! Clean residual min=-0.005347 max=0.005833 Jy/beam ! Clean residual mean=-0.000002 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.0988847 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.0988847 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=0.025728Jy sigma=0.933665 ! Fit after self-cal, rms=0.025214Jy sigma=0.912191 ! 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=0.9042 mas, bmaj=2.285 mas, bpa=-2.438 degrees ! Estimated noise=0.576262 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 = 0.00984209 Jy ! Component: 100 - total flux cleaned = 0.0166194 Jy ! Component: 150 - total flux cleaned = 0.0217864 Jy ! Component: 200 - total flux cleaned = 0.0257914 Jy ! Total flux subtracted in 200 components = 0.0257914 Jy ! Clean residual min=-0.003691 max=0.003703 Jy/beam ! Clean residual mean=-0.000005 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.124676 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 58 components and 0.124676 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=0.019759Jy sigma=0.687628 ! Fit after self-cal, rms=0.019612Jy sigma=0.681964 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9042 x 2.285 at -2.438 degrees (North through East) ! Clean map min=-0.0034069 max=0.072386 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 0.87 FD 1.02 HN 1.01 KP 1.11 ! LA 0.86 MK 1.10 NL 1.03 OV 0.95 ! PT 0.86 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.11 KP 0.92 ! LA 0.96 MK 1.08 NL 0.97 OV 0.97 ! PT 0.85 SC 1.07 ! ! ! 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 1.09 FD 0.99 HN 1.17 KP 1.10 ! LA 1.03 MK 1.04 NL 1.01 OV 0.99 ! PT 0.87 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.09 KP 0.98 ! LA 0.93 MK 1.02 NL 1.00 OV 1.10 ! PT 0.85 SC 1.05 ! ! ! 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=0.019612Jy sigma=0.681964 ! Fit after self-cal, rms=0.018524Jy sigma=0.626060 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9171 mas, bmaj=2.307 mas, bpa=-2.333 degrees ! Estimated noise=0.576037 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 = 0.00278544 Jy ! Component: 100 - total flux cleaned = 0.00458599 Jy ! Component: 150 - total flux cleaned = 0.0060026 Jy ! Component: 200 - total flux cleaned = 0.00715894 Jy ! Total flux subtracted in 200 components = 0.00715894 Jy ! Clean residual min=-0.002050 max=0.002478 Jy/beam ! Clean residual mean=-0.000003 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.131835 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 79 components and 0.131835 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=0.017973Jy sigma=0.604288 ! Fit after self-cal, rms=0.017948Jy sigma=0.603031 ! 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=0.017948Jy sigma=0.603031 ! Fit after self-cal, rms=0.017017Jy sigma=0.566839 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9175 mas, bmaj=2.311 mas, bpa=-2.254 degrees ! Estimated noise=0.573244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000950798 Jy ! Component: 100 - total flux cleaned = 0.00155165 Jy ! Component: 150 - total flux cleaned = 0.00184073 Jy ! Component: 200 - total flux cleaned = 0.00190577 Jy ! Total flux subtracted in 200 components = 0.00190577 Jy ! Clean residual min=-0.001763 max=0.001922 Jy/beam ! Clean residual mean=-0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.133741 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.133741 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=0.016951Jy sigma=0.564187 ! Fit after self-cal, rms=0.016947Jy sigma=0.563933 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 = 0.000256276 Jy ! Component: 100 - total flux cleaned = 0.000351862 Jy ! Component: 150 - total flux cleaned = 0.000410813 Jy ! Component: 200 - total flux cleaned = 0.000453622 Jy ! Total flux subtracted in 200 components = 0.000453622 Jy ! Clean residual min=-0.001741 max=0.001860 Jy/beam ! Clean residual mean=-0.000002 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.134194 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.134195 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=0.016922Jy sigma=0.562851 ! Fit after self-cal, rms=0.016922Jy sigma=0.562799 ! 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=0.016922Jy sigma=0.562799 ! Fit after self-cal, rms=0.016884Jy sigma=0.562432 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9152 mas, bmaj=2.306 mas, bpa=-2.197 degrees ! Estimated noise=0.573424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000527005 Jy ! Component: 100 - total flux cleaned = 0.000740228 Jy ! Component: 150 - total flux cleaned = 0.000844207 Jy ! Component: 200 - total flux cleaned = 0.000956364 Jy ! Total flux subtracted in 200 components = 0.000956364 Jy ! Clean residual min=-0.001728 max=0.001857 Jy/beam ! Clean residual mean=-0.000002 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.135151 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.135151 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=0.016853Jy sigma=0.561360 ! Fit after self-cal, rms=0.016853Jy sigma=0.561321 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 = 0.000119414 Jy ! Component: 100 - total flux cleaned = 0.000185831 Jy ! Component: 150 - total flux cleaned = 0.000236659 Jy ! Component: 200 - total flux cleaned = 0.000273765 Jy ! Total flux subtracted in 200 components = 0.000273765 Jy ! Clean residual min=-0.001717 max=0.001835 Jy/beam ! Clean residual mean=-0.000002 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.135425 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.135425 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=0.016834Jy sigma=0.560609 ! Fit after self-cal, rms=0.016835Jy sigma=0.560588 ! 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=0.016835Jy sigma=0.560588 ! Fit after self-cal, rms=0.016806Jy sigma=0.560375 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.112 mas, bmaj=3.34 mas, bpa=0.3735 degrees ! Estimated noise=0.705586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140902 Jy ! Component: 100 - total flux cleaned = 0.00203939 Jy ! Component: 150 - total flux cleaned = 0.0021546 Jy ! Component: 200 - total flux cleaned = 0.00230407 Jy ! Total flux subtracted in 200 components = 0.00230407 Jy ! Clean residual min=-0.002366 max=0.002550 Jy/beam ! Clean residual mean=-0.000004 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.137729 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.137729 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=0.016792Jy sigma=0.560429 ! Fit after self-cal, rms=0.016781Jy sigma=0.560091 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 = 0.000240265 Jy ! Component: 100 - total flux cleaned = 0.000302634 Jy ! Component: 150 - total flux cleaned = 0.000360904 Jy ! Component: 200 - total flux cleaned = 0.00041546 Jy ! Total flux subtracted in 200 components = 0.00041546 Jy ! Clean residual min=-0.002328 max=0.002460 Jy/beam ! Clean residual mean=-0.000003 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.138144 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 91 components and 0.138144 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=0.016788Jy sigma=0.560078 ! Fit after self-cal, rms=0.016782Jy sigma=0.559903 ! 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=0.9133 mas, bmaj=2.302 mas, bpa=-2.153 degrees ! Estimated noise=0.57346 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9133 x 2.302 at -2.153 degrees (North through East) ! Clean map min=-0.0015407 max=0.070497 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=0.768 mas, bmaj=2.149 mas, bpa=-3.088 degrees ! Estimated noise=0.719916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0544101 Jy ! Component: 100 - total flux cleaned = 0.0766812 Jy ! Component: 150 - total flux cleaned = 0.0904262 Jy ! Component: 200 - total flux cleaned = 0.0998603 Jy ! Total flux subtracted in 200 components = 0.0998603 Jy ! Clean residual min=-0.003673 max=0.005317 Jy/beam ! Clean residual mean=-0.000000 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.0998603 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 0.0998603 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9133 mas, bmaj=2.302 mas, bpa=-2.153 degrees ! Estimated noise=0.57346 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 = 0.00905443 Jy ! Component: 100 - total flux cleaned = 0.0152413 Jy ! Component: 150 - total flux cleaned = 0.0197672 Jy ! Component: 200 - total flux cleaned = 0.0232147 Jy ! Total flux subtracted in 200 components = 0.0232147 Jy ! Clean residual min=-0.002031 max=0.002997 Jy/beam ! Clean residual mean=-0.000002 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.123075 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 57 components and 0.123075 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=2.112 mas, bmaj=3.34 mas, bpa=0.3735 degrees ! Estimated noise=0.705586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00492348 Jy ! Component: 100 - total flux cleaned = 0.00807219 Jy ! Component: 150 - total flux cleaned = 0.0102477 Jy ! Component: 200 - total flux cleaned = 0.0117789 Jy ! Total flux subtracted in 200 components = 0.0117789 Jy ! Clean residual min=-0.002316 max=0.002530 Jy/beam ! Clean residual mean=-0.000004 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.134854 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 = 0.00108675 Jy ! Component: 100 - total flux cleaned = 0.0018649 Jy ! Component: 150 - total flux cleaned = 0.00230745 Jy ! Component: 200 - total flux cleaned = 0.00242769 Jy ! Total flux subtracted in 200 components = 0.00242769 Jy ! Clean residual min=-0.002242 max=0.002381 Jy/beam ! Clean residual mean=-0.000003 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.137282 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 85 components and 0.137282 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9133 mas, bmaj=2.302 mas, bpa=-2.153 degrees ! Estimated noise=0.57346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.3867e-05 Jy ! Component: 100 - total flux cleaned = -8.57817e-05 Jy ! Component: 150 - total flux cleaned = -0.00016715 Jy ! Component: 200 - total flux cleaned = -0.000285304 Jy ! Total flux subtracted in 200 components = -0.000285304 Jy ! Clean residual min=-0.001702 max=0.002043 Jy/beam ! Clean residual mean=-0.000002 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.136996 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.136996 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=0.016824Jy sigma=0.561772 ! Fit after self-cal, rms=0.016818Jy sigma=0.561609 wmodel /d2/scr/pima/bp171a4_uvs/J1042+0748_X_map.mod ! Writing 94 model components to file: /d2/scr/pima/bp171a4_uvs/J1042+0748_X_map.mod wobs /d2/scr/pima/bp171a4_uvs/J1042+0748_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J1042+0748_X_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J1042+0748_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a4_uvs/J1042+0748_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 = 0.000848907 Jy ! Component: 100 - total flux cleaned = 0.000943364 Jy ! Component: 150 - total flux cleaned = 0.0010592 Jy ! Component: 200 - total flux cleaned = 0.00125106 Jy ! Component: 250 - total flux cleaned = 0.00140769 Jy ! Component: 300 - total flux cleaned = 0.00153258 Jy ! Component: 350 - total flux cleaned = 0.00167538 Jy ! Component: 400 - total flux cleaned = 0.00176646 Jy ! Component: 450 - total flux cleaned = 0.00183222 Jy ! Component: 500 - total flux cleaned = 0.00187498 Jy ! Component: 550 - total flux cleaned = 0.00189572 Jy ! Component: 600 - total flux cleaned = 0.00193582 Jy ! Component: 650 - total flux cleaned = 0.00193581 Jy ! Component: 700 - total flux cleaned = 0.001955 Jy ! Component: 750 - total flux cleaned = 0.00193682 Jy ! Component: 800 - total flux cleaned = 0.00195516 Jy ! Component: 850 - total flux cleaned = 0.00190212 Jy ! Component: 900 - total flux cleaned = 0.00191966 Jy ! Component: 950 - total flux cleaned = 0.00193684 Jy ! Component: 1000 - total flux cleaned = 0.00196965 Jy ! Component: 1050 - total flux cleaned = 0.00196947 Jy ! Component: 1100 - total flux cleaned = 0.00195335 Jy ! Component: 1150 - total flux cleaned = 0.00200006 Jy ! Component: 1200 - total flux cleaned = 0.00201546 Jy ! Component: 1250 - total flux cleaned = 0.00198561 Jy ! Component: 1300 - total flux cleaned = 0.00191247 Jy ! Component: 1350 - total flux cleaned = 0.00186951 Jy ! Component: 1400 - total flux cleaned = 0.00181289 Jy ! Component: 1450 - total flux cleaned = 0.00179909 Jy ! Component: 1500 - total flux cleaned = 0.00174418 Jy ! Component: 1550 - total flux cleaned = 0.00167658 Jy ! Component: 1600 - total flux cleaned = 0.00162342 Jy ! Component: 1650 - total flux cleaned = 0.00161027 Jy ! Component: 1700 - total flux cleaned = 0.00154541 Jy ! Component: 1750 - total flux cleaned = 0.00149445 Jy ! Component: 1800 - total flux cleaned = 0.00148166 Jy ! Component: 1850 - total flux cleaned = 0.0013819 Jy ! Component: 1900 - total flux cleaned = 0.00133269 Jy ! Component: 1950 - total flux cleaned = 0.00132058 Jy ! Component: 2000 - total flux cleaned = 0.00126037 Jy ! Component: 2050 - total flux cleaned = 0.00122467 Jy ! Component: 2100 - total flux cleaned = 0.0011894 Jy ! Component: 2150 - total flux cleaned = 0.00111972 Jy ! Component: 2200 - total flux cleaned = 0.00111965 Jy ! Component: 2250 - total flux cleaned = 0.00107415 Jy ! Component: 2300 - total flux cleaned = 0.00106315 Jy ! Component: 2350 - total flux cleaned = 0.00104088 Jy ! Component: 2400 - total flux cleaned = 0.000986214 Jy ! Component: 2450 - total flux cleaned = 0.000964665 Jy ! Component: 2500 - total flux cleaned = 0.000943231 Jy ! Component: 2550 - total flux cleaned = 0.000911381 Jy ! Component: 2600 - total flux cleaned = 0.000879819 Jy ! Component: 2650 - total flux cleaned = 0.000848399 Jy ! Component: 2700 - total flux cleaned = 0.000827757 Jy ! Component: 2750 - total flux cleaned = 0.000827487 Jy ! Component: 2800 - total flux cleaned = 0.000766464 Jy ! Component: 2850 - total flux cleaned = 0.000746415 Jy ! Component: 2900 - total flux cleaned = 0.000736393 Jy ! Component: 2950 - total flux cleaned = 0.000657585 Jy ! Component: 3000 - total flux cleaned = 0.0006382 Jy ! Component: 3050 - total flux cleaned = 0.000638367 Jy ! Component: 3100 - total flux cleaned = 0.000638368 Jy ! Component: 3150 - total flux cleaned = 0.000609789 Jy ! Component: 3200 - total flux cleaned = 0.000609922 Jy ! Component: 3250 - total flux cleaned = 0.000647377 Jy ! Component: 3300 - total flux cleaned = 0.000656568 Jy ! Component: 3350 - total flux cleaned = 0.000628799 Jy ! Component: 3400 - total flux cleaned = 0.000628765 Jy ! Component: 3450 - total flux cleaned = 0.000665061 Jy ! Component: 3500 - total flux cleaned = 0.000646934 Jy ! Component: 3550 - total flux cleaned = 0.000637997 Jy ! Component: 3600 - total flux cleaned = 0.000655803 Jy ! Component: 3650 - total flux cleaned = 0.000664595 Jy ! Component: 3700 - total flux cleaned = 0.000682204 Jy ! Component: 3750 - total flux cleaned = 0.00069088 Jy ! Component: 3800 - total flux cleaned = 0.00072539 Jy ! Component: 3850 - total flux cleaned = 0.000759672 Jy ! Component: 3900 - total flux cleaned = 0.000759612 Jy ! Component: 3950 - total flux cleaned = 0.000818951 Jy ! Component: 4000 - total flux cleaned = 0.000852611 Jy ! Component: 4050 - total flux cleaned = 0.000869401 Jy ! Total flux subtracted in 4096 components = 0.000894291 Jy ! Clean residual min=-0.000460 max=0.000481 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.137891 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 351 components and 0.137891 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J1042+0748_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9133 x 2.302 at -2.153 degrees (North through East) ! Clean map min=-0.00097506 max=0.071117 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J1042+0748_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0711167 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129552 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.546506 0.546506 1.09301 2.18602 4.37205 8.7441 17.4882 34.9764 69.9528 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 548.941 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J1042+0748_X_uvs.log closed on Wed Jan 29 03:50:15 2014