! Started logfile: /scr/pima/bp171a8_uvs/J0849+4032_C_uvs.log on Fri Dec 27 16:27:34 2013 obs /scr/pima/bp171a8_uvs/J0849+4032_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0849+4032_C_uva.fits ! AN table 1: 13 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.510989 visibilities/baseline/integration-bin. ! Found source: J0849+4032 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1488 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 /scr/pima/bp171a8_uvs/J0849+4032_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. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999004Jy sigma=0.666895 ! Fit after self-cal, rms=0.983670Jy sigma=0.656716 ! 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=1.973 mas, bmaj=4.589 mas, bpa=-9.34 degrees ! Estimated noise=41.7417 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 = 0.0121115 Jy ! Component: 100 - total flux cleaned = 0.0154618 Jy ! Total flux subtracted in 100 components = 0.0154618 Jy ! Clean residual min=-0.003094 max=0.003131 Jy/beam ! Clean residual mean=-0.000002 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.0154618 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0154618 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=0.030008Jy sigma=0.019320 ! Fit after self-cal, rms=0.028917Jy sigma=0.018595 ! 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=2.249 mas, bmaj=5.001 mas, bpa=-10.57 degrees ! Estimated noise=28.1028 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 = 0.00370329 Jy ! Component: 100 - total flux cleaned = 0.00511163 Jy ! Component: 150 - total flux cleaned = 0.00595346 Jy ! Component: 200 - total flux cleaned = 0.00651055 Jy ! Total flux subtracted in 200 components = 0.00651055 Jy ! Clean residual min=-0.002817 max=0.002139 Jy/beam ! Clean residual mean=-0.000002 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0219723 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.0219723 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=0.028455Jy sigma=0.018311 ! Fit after self-cal, rms=0.028435Jy sigma=0.018298 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.249 x 5.001 at -10.57 degrees (North through East) ! Clean map min=-0.0028559 max=0.018763 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* NL 1.00* OV 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* NL 1.00* OV 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* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! 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* NL 1.00* OV 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* NL 1.00* OV 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* NL 1.00* OV 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* NL 1.00* OV 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.028435Jy sigma=0.018298 ! Fit after self-cal, rms=0.028435Jy sigma=0.018298 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.249 mas, bmaj=5.001 mas, bpa=-10.57 degrees ! Estimated noise=28.1028 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 = 0.00057101 Jy ! Component: 100 - total flux cleaned = 0.000656418 Jy ! Component: 150 - total flux cleaned = 0.000731185 Jy ! Component: 200 - total flux cleaned = 0.000797728 Jy ! Total flux subtracted in 200 components = 0.000797728 Jy ! Clean residual min=-0.002780 max=0.002176 Jy/beam ! Clean residual mean=-0.000001 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.0227701 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.0227701 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=0.028412Jy sigma=0.018285 ! Fit after self-cal, rms=0.028397Jy sigma=0.018274 ! 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=0.028397Jy sigma=0.018274 ! Fit after self-cal, rms=0.028397Jy sigma=0.018274 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.249 mas, bmaj=5.001 mas, bpa=-10.57 degrees ! Estimated noise=28.1028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002246 Jy ! Component: 100 - total flux cleaned = 0.000236498 Jy ! Component: 150 - total flux cleaned = 0.000297415 Jy ! Component: 200 - total flux cleaned = 0.000331613 Jy ! Total flux subtracted in 200 components = 0.000331613 Jy ! Clean residual min=-0.002785 max=0.002235 Jy/beam ! Clean residual mean=-0.000001 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0231017 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.0231017 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=0.028383Jy sigma=0.018266 ! Fit after self-cal, rms=0.028381Jy sigma=0.018264 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 = 0.000111899 Jy ! Component: 100 - total flux cleaned = 0.00010018 Jy ! Component: 150 - total flux cleaned = 0.000100131 Jy ! Component: 200 - total flux cleaned = 0.000110208 Jy ! Total flux subtracted in 200 components = 0.000110208 Jy ! Clean residual min=-0.002770 max=0.002244 Jy/beam ! Clean residual mean=-0.000001 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0232119 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.0232119 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=0.028371Jy sigma=0.018258 ! Fit after self-cal, rms=0.028370Jy sigma=0.018257 ! 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=0.028370Jy sigma=0.018257 ! Fit after self-cal, rms=0.028370Jy sigma=0.018257 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.249 mas, bmaj=5.001 mas, bpa=-10.57 degrees ! Estimated noise=28.1028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.37586e-05 Jy ! Component: 100 - total flux cleaned = 6.30185e-05 Jy ! Component: 150 - total flux cleaned = 5.30959e-05 Jy ! Component: 200 - total flux cleaned = 6.27324e-05 Jy ! Total flux subtracted in 200 components = 6.27324e-05 Jy ! Clean residual min=-0.002759 max=0.002249 Jy/beam ! Clean residual mean=-0.000001 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.0232746 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.0232746 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=0.028361Jy sigma=0.018253 ! Fit after self-cal, rms=0.028361Jy sigma=0.018252 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 = 7.54358e-05 Jy ! Component: 100 - total flux cleaned = 5.55512e-05 Jy ! Component: 150 - total flux cleaned = 4.59813e-05 Jy ! Component: 200 - total flux cleaned = 5.4291e-05 Jy ! Total flux subtracted in 200 components = 5.4291e-05 Jy ! Clean residual min=-0.002752 max=0.002255 Jy/beam ! Clean residual mean=-0.000001 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0233289 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0233289 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=0.028354Jy sigma=0.018248 ! Fit after self-cal, rms=0.028354Jy sigma=0.018247 ! 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=0.028354Jy sigma=0.018247 ! Fit after self-cal, rms=0.028354Jy sigma=0.018247 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.521 mas, bmaj=6.18 mas, bpa=-20.72 degrees ! Estimated noise=32.6914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000437094 Jy ! Component: 100 - total flux cleaned = 0.000487818 Jy ! Component: 150 - total flux cleaned = 0.000496492 Jy ! Component: 200 - total flux cleaned = 0.000495452 Jy ! Total flux subtracted in 200 components = 0.000495452 Jy ! Clean residual min=-0.003272 max=0.002456 Jy/beam ! Clean residual mean=-0.000002 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.0238244 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0238244 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=0.028355Jy sigma=0.018249 ! Fit after self-cal, rms=0.028335Jy sigma=0.018232 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 = 0.000156453 Jy ! Component: 100 - total flux cleaned = 0.000175945 Jy ! Component: 150 - total flux cleaned = 0.000173978 Jy ! Component: 200 - total flux cleaned = 0.000172166 Jy ! Total flux subtracted in 200 components = 0.000172166 Jy ! Clean residual min=-0.003193 max=0.002413 Jy/beam ! Clean residual mean=-0.000002 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.0239965 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 0.0239965 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=0.028339Jy sigma=0.018236 ! Fit after self-cal, rms=0.028340Jy sigma=0.018234 ! 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=2.249 mas, bmaj=5.001 mas, bpa=-10.57 degrees ! Estimated noise=28.1028 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.249 x 5.001 at -10.57 degrees (North through East) ! Clean map min=-0.0026722 max=0.018857 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=1.973 mas, bmaj=4.589 mas, bpa=-9.34 degrees ! Estimated noise=41.7417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137398 Jy ! Component: 100 - total flux cleaned = 0.0181436 Jy ! Component: 150 - total flux cleaned = 0.0200352 Jy ! Component: 200 - total flux cleaned = 0.0208382 Jy ! Total flux subtracted in 200 components = 0.0208382 Jy ! Clean residual min=-0.003100 max=0.002747 Jy/beam ! Clean residual mean=-0.000001 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.0208382 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0208382 Jy ! Inverting map and beam ! Estimated beam: bmin=2.249 mas, bmaj=5.001 mas, bpa=-10.57 degrees ! Estimated noise=28.1028 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 = 0.00133486 Jy ! Component: 100 - total flux cleaned = 0.00169138 Jy ! Component: 150 - total flux cleaned = 0.00195579 Jy ! Component: 200 - total flux cleaned = 0.00217475 Jy ! Total flux subtracted in 200 components = 0.00217475 Jy ! Clean residual min=-0.002763 max=0.002294 Jy/beam ! Clean residual mean=-0.000001 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.023013 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.023013 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=3.521 mas, bmaj=6.18 mas, bpa=-20.72 degrees ! Estimated noise=32.6914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000757525 Jy ! Component: 100 - total flux cleaned = 0.000945529 Jy ! Component: 150 - total flux cleaned = 0.000945676 Jy ! Component: 200 - total flux cleaned = 0.000955568 Jy ! Total flux subtracted in 200 components = 0.000955568 Jy ! Clean residual min=-0.003159 max=0.002410 Jy/beam ! Clean residual mean=-0.000002 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.0239686 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 = 9.18357e-06 Jy ! Component: 100 - total flux cleaned = 3.55243e-05 Jy ! Component: 150 - total flux cleaned = 6.08496e-05 Jy ! Component: 200 - total flux cleaned = 7.70526e-05 Jy ! Total flux subtracted in 200 components = 7.70526e-05 Jy ! Clean residual min=-0.003150 max=0.002388 Jy/beam ! Clean residual mean=-0.000002 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.0240456 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.0240456 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.249 mas, bmaj=5.001 mas, bpa=-10.57 degrees ! Estimated noise=28.1028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000357154 Jy ! Component: 100 - total flux cleaned = -0.000497563 Jy ! Component: 150 - total flux cleaned = -0.000532621 Jy ! Component: 200 - total flux cleaned = -0.000505443 Jy ! Total flux subtracted in 200 components = -0.000505443 Jy ! Clean residual min=-0.002691 max=0.002286 Jy/beam ! Clean residual mean=-0.000001 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.0235402 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0235402 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=0.028352Jy sigma=0.018240 ! Fit after self-cal, rms=0.028340Jy sigma=0.018235 wmodel /scr/pima/bp171a8_uvs/J0849+4032_C_map.mod ! Writing 47 model components to file: /scr/pima/bp171a8_uvs/J0849+4032_C_map.mod wobs /scr/pima/bp171a8_uvs/J0849+4032_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0849+4032_C_uvs.fits wwins /scr/pima/bp171a8_uvs/J0849+4032_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a8_uvs/J0849+4032_C_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 = -0.00114803 Jy ! Component: 100 - total flux cleaned = -0.00145883 Jy ! Component: 150 - total flux cleaned = -0.0018643 Jy ! Component: 200 - total flux cleaned = -0.0021102 Jy ! Component: 250 - total flux cleaned = -0.00222536 Jy ! Component: 300 - total flux cleaned = -0.00228055 Jy ! Component: 350 - total flux cleaned = -0.00235625 Jy ! Component: 400 - total flux cleaned = -0.00240482 Jy ! Component: 450 - total flux cleaned = -0.0025193 Jy ! Component: 500 - total flux cleaned = -0.00260644 Jy ! Component: 550 - total flux cleaned = -0.00271105 Jy ! Component: 600 - total flux cleaned = -0.00271172 Jy ! Component: 650 - total flux cleaned = -0.00273141 Jy ! Component: 700 - total flux cleaned = -0.00276877 Jy ! Component: 750 - total flux cleaned = -0.00278614 Jy ! Component: 800 - total flux cleaned = -0.00271677 Jy ! Component: 850 - total flux cleaned = -0.00271718 Jy ! Component: 900 - total flux cleaned = -0.00274947 Jy ! Component: 950 - total flux cleaned = -0.00273357 Jy ! Component: 1000 - total flux cleaned = -0.00271816 Jy ! Component: 1050 - total flux cleaned = -0.00270356 Jy ! Component: 1100 - total flux cleaned = -0.00273257 Jy ! Component: 1150 - total flux cleaned = -0.00277486 Jy ! Component: 1200 - total flux cleaned = -0.00276063 Jy ! Component: 1250 - total flux cleaned = -0.00272028 Jy ! Component: 1300 - total flux cleaned = -0.00272072 Jy ! Component: 1350 - total flux cleaned = -0.00275933 Jy ! Component: 1400 - total flux cleaned = -0.00275921 Jy ! Component: 1450 - total flux cleaned = -0.00278381 Jy ! Component: 1500 - total flux cleaned = -0.00277156 Jy ! Component: 1550 - total flux cleaned = -0.00280758 Jy ! Component: 1600 - total flux cleaned = -0.00280733 Jy ! Component: 1650 - total flux cleaned = -0.00284217 Jy ! Component: 1700 - total flux cleaned = -0.00280749 Jy ! Component: 1750 - total flux cleaned = -0.00281896 Jy ! Component: 1800 - total flux cleaned = -0.00281903 Jy ! Component: 1850 - total flux cleaned = -0.00280791 Jy ! Component: 1900 - total flux cleaned = -0.00280775 Jy ! Component: 1950 - total flux cleaned = -0.00279682 Jy ! Component: 2000 - total flux cleaned = -0.00275406 Jy ! Component: 2050 - total flux cleaned = -0.00276487 Jy ! Component: 2100 - total flux cleaned = -0.00274392 Jy ! Component: 2150 - total flux cleaned = -0.00271269 Jy ! Component: 2200 - total flux cleaned = -0.0026921 Jy ! Component: 2250 - total flux cleaned = -0.00267174 Jy ! Component: 2300 - total flux cleaned = -0.00265163 Jy ! Component: 2350 - total flux cleaned = -0.00264166 Jy ! Component: 2400 - total flux cleaned = -0.00263176 Jy ! Component: 2450 - total flux cleaned = -0.00263181 Jy ! Component: 2500 - total flux cleaned = -0.00261226 Jy ! Component: 2550 - total flux cleaned = -0.00262197 Jy ! Component: 2600 - total flux cleaned = -0.00262188 Jy ! Component: 2650 - total flux cleaned = -0.00259327 Jy ! Component: 2700 - total flux cleaned = -0.00258379 Jy ! Component: 2750 - total flux cleaned = -0.00256488 Jy ! Component: 2800 - total flux cleaned = -0.00254614 Jy ! Component: 2850 - total flux cleaned = -0.00254612 Jy ! Component: 2900 - total flux cleaned = -0.00256467 Jy ! Component: 2950 - total flux cleaned = -0.00257388 Jy ! Component: 3000 - total flux cleaned = -0.0025923 Jy ! Component: 3050 - total flux cleaned = -0.00260143 Jy ! Component: 3100 - total flux cleaned = -0.00257396 Jy ! Component: 3150 - total flux cleaned = -0.00259215 Jy ! Component: 3200 - total flux cleaned = -0.00259213 Jy ! Component: 3250 - total flux cleaned = -0.00258305 Jy ! Component: 3300 - total flux cleaned = -0.00256499 Jy ! Component: 3350 - total flux cleaned = -0.00255592 Jy ! Component: 3400 - total flux cleaned = -0.00254688 Jy ! Component: 3450 - total flux cleaned = -0.00254683 Jy ! Component: 3500 - total flux cleaned = -0.00253782 Jy ! Component: 3550 - total flux cleaned = -0.00251089 Jy ! Component: 3600 - total flux cleaned = -0.00251983 Jy ! Component: 3650 - total flux cleaned = -0.00248401 Jy ! Component: 3700 - total flux cleaned = -0.00245718 Jy ! Component: 3750 - total flux cleaned = -0.00245723 Jy ! Component: 3800 - total flux cleaned = -0.0024572 Jy ! Component: 3850 - total flux cleaned = -0.00243035 Jy ! Component: 3900 - total flux cleaned = -0.00243931 Jy ! Component: 3950 - total flux cleaned = -0.0024214 Jy ! Component: 4000 - total flux cleaned = -0.00240347 Jy ! Component: 4050 - total flux cleaned = -0.00240349 Jy ! Total flux subtracted in 4096 components = -0.00239453 Jy ! Clean residual min=-0.000582 max=0.000532 Jy/beam ! Clean residual mean=-0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0211457 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 286 components and 0.0211457 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0849+4032_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.249 x 5.001 at -10.57 degrees (North through East) ! Clean map min=-0.001222 max=0.018811 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0849+4032_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0188109 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141043 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.24938 2.24938 4.49875 8.9975 17.995 35.99 71.98 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 133.37 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0849+4032_C_uvs.log closed on Fri Dec 27 16:27:41 2013