! Started logfile: /d2/scr/pima/bp171a2_uvs/J0141-0928_X_uvs.log on Tue Feb 18 19:51:31 2014 obs /d2/scr/pima/bp171a2_uvs/J0141-0928_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0141-0928_X_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0141-0928 ! ! 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 360 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/bp171a2_uvs/J0141-0928_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=1.154297Jy sigma=40.177194 ! Fit after self-cal, rms=0.469572Jy sigma=16.638068 ! 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=0.9542 mas, bmaj=3.048 mas, bpa=-17.07 degrees ! Estimated noise=1.51453 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 = 0.401329 Jy ! Component: 100 - total flux cleaned = 0.490425 Jy ! Total flux subtracted in 100 components = 0.490425 Jy ! Clean residual min=-0.051227 max=0.048282 Jy/beam ! Clean residual mean=-0.000793 rms=0.012796 Jy/beam ! Combined flux in latest and established models = 0.490425 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.490425 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=0.139801Jy sigma=4.647182 ! Fit after self-cal, rms=0.139796Jy sigma=4.646833 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=3.333 mas, bpa=-15.45 degrees ! Estimated noise=1.10113 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 = 0.0623711 Jy ! Component: 100 - total flux cleaned = 0.0961481 Jy ! Component: 150 - total flux cleaned = 0.117439 Jy ! Component: 200 - total flux cleaned = 0.131581 Jy ! Total flux subtracted in 200 components = 0.131581 Jy ! Clean residual min=-0.038202 max=0.049726 Jy/beam ! Clean residual mean=-0.001295 rms=0.014203 Jy/beam ! Combined flux in latest and established models = 0.622006 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.622006 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=0.107229Jy sigma=3.539290 ! Fit after self-cal, rms=0.107188Jy sigma=3.536944 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.148 x 3.333 at -15.45 degrees (North through East) ! Clean map min=-0.035812 max=0.50424 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* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.107188Jy sigma=3.536944 ! Fit after self-cal, rms=0.107188Jy sigma=3.536944 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=3.333 mas, bpa=-15.45 degrees ! Estimated noise=1.10113 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 = 0.0095761 Jy ! Component: 100 - total flux cleaned = 0.0146929 Jy ! Component: 150 - total flux cleaned = 0.0162667 Jy ! Component: 200 - total flux cleaned = 0.0177424 Jy ! Total flux subtracted in 200 components = 0.0177424 Jy ! Clean residual min=-0.036566 max=0.048525 Jy/beam ! Clean residual mean=-0.001160 rms=0.013913 Jy/beam ! Combined flux in latest and established models = 0.639748 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.639748 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=0.106013Jy sigma=3.491384 ! Fit after self-cal, rms=0.106011Jy sigma=3.491220 ! 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=0.106011Jy sigma=3.491220 ! Fit after self-cal, rms=0.106011Jy sigma=3.491220 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=3.333 mas, bpa=-15.45 degrees ! Estimated noise=1.10113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141515 Jy ! Component: 100 - total flux cleaned = 0.00270153 Jy ! Component: 150 - total flux cleaned = 0.00390221 Jy ! Component: 200 - total flux cleaned = 0.00502778 Jy ! Total flux subtracted in 200 components = 0.00502778 Jy ! Clean residual min=-0.036275 max=0.048122 Jy/beam ! Clean residual mean=-0.001123 rms=0.013815 Jy/beam ! Combined flux in latest and established models = 0.644776 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.644776 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=0.105441Jy sigma=3.475151 ! Fit after self-cal, rms=0.105443Jy sigma=3.475084 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 = 0.00108002 Jy ! Component: 100 - total flux cleaned = 0.00193458 Jy ! Component: 150 - total flux cleaned = 0.00247662 Jy ! Component: 200 - total flux cleaned = 0.00274399 Jy ! Total flux subtracted in 200 components = 0.00274399 Jy ! Clean residual min=-0.036052 max=0.047738 Jy/beam ! Clean residual mean=-0.001103 rms=0.013756 Jy/beam ! Combined flux in latest and established models = 0.64752 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.64752 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=0.105100Jy sigma=3.464664 ! Fit after self-cal, rms=0.105102Jy sigma=3.464624 ! 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=0.105102Jy sigma=3.464624 ! Fit after self-cal, rms=0.105102Jy sigma=3.464624 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=3.333 mas, bpa=-15.45 degrees ! Estimated noise=1.10113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000391347 Jy ! Component: 100 - total flux cleaned = 0.000647008 Jy ! Component: 150 - total flux cleaned = 0.000896295 Jy ! Component: 200 - total flux cleaned = 0.00113236 Jy ! Total flux subtracted in 200 components = 0.00113236 Jy ! Clean residual min=-0.035679 max=0.047409 Jy/beam ! Clean residual mean=-0.001096 rms=0.013716 Jy/beam ! Combined flux in latest and established models = 0.648652 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.648652 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=0.104847Jy sigma=3.455767 ! Fit after self-cal, rms=0.104847Jy sigma=3.455716 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 = 0.000246069 Jy ! Component: 100 - total flux cleaned = 0.000478298 Jy ! Component: 150 - total flux cleaned = 0.00070686 Jy ! Component: 200 - total flux cleaned = 0.00092892 Jy ! Total flux subtracted in 200 components = 0.00092892 Jy ! Clean residual min=-0.035545 max=0.047122 Jy/beam ! Clean residual mean=-0.001089 rms=0.013682 Jy/beam ! Combined flux in latest and established models = 0.649581 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.649581 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=0.104632Jy sigma=3.448127 ! Fit after self-cal, rms=0.104631Jy sigma=3.448070 ! 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=0.104631Jy sigma=3.448070 ! Fit after self-cal, rms=0.102308Jy sigma=3.354846 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.313 mas, bmaj=3.713 mas, bpa=3.606 degrees ! Estimated noise=1.41964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000378358 Jy ! Component: 100 - total flux cleaned = 0.00106878 Jy ! Component: 150 - total flux cleaned = 0.0015861 Jy ! Component: 200 - total flux cleaned = 0.00207497 Jy ! Total flux subtracted in 200 components = 0.00207497 Jy ! Clean residual min=-0.035416 max=0.066138 Jy/beam ! Clean residual mean=-0.001755 rms=0.020391 Jy/beam ! Combined flux in latest and established models = 0.651656 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.651656 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=0.102173Jy sigma=3.351177 ! Fit after self-cal, rms=0.102157Jy sigma=3.350631 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 = 0.000135633 Jy ! Component: 100 - total flux cleaned = 0.000464439 Jy ! Component: 150 - total flux cleaned = 0.000886903 Jy ! Component: 200 - total flux cleaned = 0.00128362 Jy ! Total flux subtracted in 200 components = 0.00128362 Jy ! Clean residual min=-0.035348 max=0.065603 Jy/beam ! Clean residual mean=-0.001739 rms=0.020350 Jy/beam ! Combined flux in latest and established models = 0.65294 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.65294 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=0.102106Jy sigma=3.349679 ! Fit after self-cal, rms=0.102094Jy sigma=3.349251 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=3.33 mas, bpa=-15.42 degrees ! Estimated noise=1.10179 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.15 x 3.33 at -15.42 degrees (North through East) ! Clean map min=-0.031437 max=0.47496 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=0.9565 mas, bmaj=3.041 mas, bpa=-17.05 degrees ! Estimated noise=1.52364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.403729 Jy ! Component: 100 - total flux cleaned = 0.492988 Jy ! Component: 150 - total flux cleaned = 0.52954 Jy ! Component: 200 - total flux cleaned = 0.554133 Jy ! Total flux subtracted in 200 components = 0.554133 Jy ! Clean residual min=-0.041963 max=0.036740 Jy/beam ! Clean residual mean=-0.000587 rms=0.010472 Jy/beam ! Combined flux in latest and established models = 0.554134 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.554134 Jy ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=3.33 mas, bpa=-15.42 degrees ! Estimated noise=1.10179 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 = 0.0338519 Jy ! Component: 100 - total flux cleaned = 0.0541361 Jy ! Component: 150 - total flux cleaned = 0.067287 Jy ! Component: 200 - total flux cleaned = 0.0760491 Jy ! Total flux subtracted in 200 components = 0.0760491 Jy ! Clean residual min=-0.033449 max=0.045515 Jy/beam ! Clean residual mean=-0.001102 rms=0.012947 Jy/beam ! Combined flux in latest and established models = 0.630183 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.630183 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=2.313 mas, bmaj=3.713 mas, bpa=3.606 degrees ! Estimated noise=1.41964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00983131 Jy ! Component: 100 - total flux cleaned = 0.0112997 Jy ! Component: 150 - total flux cleaned = 0.0124161 Jy ! Component: 200 - total flux cleaned = 0.0134586 Jy ! Total flux subtracted in 200 components = 0.0134586 Jy ! Clean residual min=-0.036832 max=0.067410 Jy/beam ! Clean residual mean=-0.001865 rms=0.020605 Jy/beam ! Combined flux in latest and established models = 0.643641 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 = 0.000781454 Jy ! Component: 100 - total flux cleaned = 0.00169761 Jy ! Component: 150 - total flux cleaned = 0.00254518 Jy ! Component: 200 - total flux cleaned = 0.0031827 Jy ! Total flux subtracted in 200 components = 0.0031827 Jy ! Clean residual min=-0.036405 max=0.066799 Jy/beam ! Clean residual mean=-0.001823 rms=0.020499 Jy/beam ! Combined flux in latest and established models = 0.646824 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 34 components and 0.646824 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=3.33 mas, bpa=-15.42 degrees ! Estimated noise=1.10179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000306197 Jy ! Component: 100 - total flux cleaned = 0.00102043 Jy ! Component: 150 - total flux cleaned = 0.000739341 Jy ! Component: 200 - total flux cleaned = 0.000617394 Jy ! Total flux subtracted in 200 components = 0.000617394 Jy ! Clean residual min=-0.032786 max=0.043632 Jy/beam ! Clean residual mean=-0.000971 rms=0.012634 Jy/beam ! Combined flux in latest and established models = 0.647441 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.647442 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=0.102242Jy sigma=3.352164 ! Fit after self-cal, rms=0.102234Jy sigma=3.351822 wmodel /d2/scr/pima/bp171a2_uvs/J0141-0928_X_map.mod ! Writing 41 model components to file: /d2/scr/pima/bp171a2_uvs/J0141-0928_X_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0141-0928_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0141-0928_X_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0141-0928_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a2_uvs/J0141-0928_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 = 0.0192904 Jy ! Component: 100 - total flux cleaned = 0.035014 Jy ! Component: 150 - total flux cleaned = 0.0426269 Jy ! Component: 200 - total flux cleaned = 0.046454 Jy ! Component: 250 - total flux cleaned = 0.0512196 Jy ! Component: 300 - total flux cleaned = 0.0551696 Jy ! Component: 350 - total flux cleaned = 0.0569866 Jy ! Component: 400 - total flux cleaned = 0.0576752 Jy ! Component: 450 - total flux cleaned = 0.0602181 Jy ! Component: 500 - total flux cleaned = 0.0608176 Jy ! Component: 550 - total flux cleaned = 0.061916 Jy ! Component: 600 - total flux cleaned = 0.0626983 Jy ! Component: 650 - total flux cleaned = 0.0636926 Jy ! Component: 700 - total flux cleaned = 0.0653083 Jy ! Component: 750 - total flux cleaned = 0.0661673 Jy ! Component: 800 - total flux cleaned = 0.066572 Jy ! Component: 850 - total flux cleaned = 0.0675291 Jy ! Component: 900 - total flux cleaned = 0.0680711 Jy ! Component: 950 - total flux cleaned = 0.0684184 Jy ! Component: 1000 - total flux cleaned = 0.0692306 Jy ! Component: 1050 - total flux cleaned = 0.0696882 Jy ! Component: 1100 - total flux cleaned = 0.0698386 Jy ! Component: 1150 - total flux cleaned = 0.0698438 Jy ! Component: 1200 - total flux cleaned = 0.0688004 Jy ! Component: 1250 - total flux cleaned = 0.0674132 Jy ! Component: 1300 - total flux cleaned = 0.0655892 Jy ! Component: 1350 - total flux cleaned = 0.0637096 Jy ! Component: 1400 - total flux cleaned = 0.0619993 Jy ! Component: 1450 - total flux cleaned = 0.0602218 Jy ! Component: 1500 - total flux cleaned = 0.0585966 Jy ! Component: 1550 - total flux cleaned = 0.0571147 Jy ! Component: 1600 - total flux cleaned = 0.0555615 Jy ! Component: 1650 - total flux cleaned = 0.0543431 Jy ! Component: 1700 - total flux cleaned = 0.0529473 Jy ! Component: 1750 - total flux cleaned = 0.0516764 Jy ! Component: 1800 - total flux cleaned = 0.0505244 Jy ! Component: 1850 - total flux cleaned = 0.0494844 Jy ! Component: 1900 - total flux cleaned = 0.0481812 Jy ! Component: 1950 - total flux cleaned = 0.0469893 Jy ! Component: 2000 - total flux cleaned = 0.0458148 Jy ! Component: 2050 - total flux cleaned = 0.0446566 Jy ! Component: 2100 - total flux cleaned = 0.0435137 Jy ! Component: 2150 - total flux cleaned = 0.0422999 Jy ! Component: 2200 - total flux cleaned = 0.0410991 Jy ! Component: 2250 - total flux cleaned = 0.0399931 Jy ! Component: 2300 - total flux cleaned = 0.0388119 Jy ! Component: 2350 - total flux cleaned = 0.0377224 Jy ! Component: 2400 - total flux cleaned = 0.0366406 Jy ! Component: 2450 - total flux cleaned = 0.0357305 Jy ! Component: 2500 - total flux cleaned = 0.0347425 Jy ! Component: 2550 - total flux cleaned = 0.0337594 Jy ! Component: 2600 - total flux cleaned = 0.032781 Jy ! Component: 2650 - total flux cleaned = 0.0317256 Jy ! Component: 2700 - total flux cleaned = 0.0312392 Jy ! Component: 2750 - total flux cleaned = 0.0305918 Jy ! Component: 2800 - total flux cleaned = 0.0302684 Jy ! Component: 2850 - total flux cleaned = 0.0300256 Jy ! Component: 2900 - total flux cleaned = 0.0299446 Jy ! Component: 2950 - total flux cleaned = 0.0297807 Jy ! Component: 3000 - total flux cleaned = 0.0296166 Jy ! Component: 3050 - total flux cleaned = 0.0294505 Jy ! Component: 3100 - total flux cleaned = 0.0293655 Jy ! Component: 3150 - total flux cleaned = 0.029281 Jy ! Component: 3200 - total flux cleaned = 0.0291096 Jy ! Component: 3250 - total flux cleaned = 0.0290228 Jy ! Component: 3300 - total flux cleaned = 0.0287607 Jy ! Component: 3350 - total flux cleaned = 0.0284957 Jy ! Component: 3400 - total flux cleaned = 0.0283177 Jy ! Component: 3450 - total flux cleaned = 0.0282282 Jy ! Component: 3500 - total flux cleaned = 0.0278633 Jy ! Component: 3550 - total flux cleaned = 0.0276785 Jy ! Component: 3600 - total flux cleaned = 0.0275843 Jy ! Component: 3650 - total flux cleaned = 0.0273945 Jy ! Component: 3700 - total flux cleaned = 0.0272023 Jy ! Component: 3750 - total flux cleaned = 0.0271047 Jy ! Component: 3800 - total flux cleaned = 0.0271042 Jy ! Component: 3850 - total flux cleaned = 0.0268048 Jy ! Component: 3900 - total flux cleaned = 0.0267042 Jy ! Component: 3950 - total flux cleaned = 0.0266016 Jy ! Component: 4000 - total flux cleaned = 0.0262897 Jy ! Component: 4050 - total flux cleaned = 0.0260789 Jy ! Total flux subtracted in 4096 components = 0.0258644 Jy ! Clean residual min=-0.006923 max=0.005970 Jy/beam ! Clean residual mean=-0.000148 rms=0.001814 Jy/beam ! Combined flux in latest and established models = 0.673306 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 314 components and 0.673306 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0141-0928_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.15 x 3.33 at -15.42 degrees (North through East) ! Clean map min=-0.011909 max=0.48566 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0141-0928_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.485657 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00205586 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.26994 1.26994 2.53989 5.07977 10.1595 20.3191 40.6382 81.2764 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0061 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.485 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 236.23 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0141-0928_X_uvs.log closed on Tue Feb 18 19:51:36 2014