! Started logfile: /scr/pima/bp171a9_uvs/J0906+0342_X_uvs.log on Sat Dec 21 09:09:44 2013 obs /scr/pima/bp171a9_uvs/J0906+0342_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J0906+0342_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.694444 visibilities/baseline/integration-bin. ! Found source: J0906+0342 ! ! 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 600 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 /scr/pima/bp171a9_uvs/J0906+0342_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=1.002203Jy sigma=1.654606 ! Fit after self-cal, rms=0.969003Jy sigma=1.562807 ! 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=1.819 mas, bmaj=3.536 mas, bpa=28.33 degrees ! Estimated noise=27.2109 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 = 0.0310546 Jy ! Component: 100 - total flux cleaned = 0.0383084 Jy ! Total flux subtracted in 100 components = 0.0383084 Jy ! Clean residual min=-0.006974 max=0.007018 Jy/beam ! Clean residual mean=-0.000008 rms=0.002799 Jy/beam ! Combined flux in latest and established models = 0.0383084 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 45 components and 0.0383084 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=0.023137Jy sigma=0.046700 ! Fit after self-cal, rms=0.020150Jy sigma=0.044075 ! 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=2.187 mas, bmaj=3.827 mas, bpa=27.05 degrees ! Estimated noise=20.0426 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 = 0.00295325 Jy ! Component: 100 - total flux cleaned = 0.00451714 Jy ! Component: 150 - total flux cleaned = 0.00525692 Jy ! Component: 200 - total flux cleaned = 0.00597704 Jy ! Total flux subtracted in 200 components = 0.00597704 Jy ! Clean residual min=-0.002717 max=0.002680 Jy/beam ! Clean residual mean=-0.000010 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.0442854 Jy ! Performing phase self-cal ! Adding 115 model components to the UV plane model. ! The established model now contains 156 components and 0.0442854 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=0.015501Jy sigma=0.025121 ! Fit after self-cal, rms=0.015379Jy sigma=0.024946 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.187 x 3.827 at 27.05 degrees (North through East) ! Clean map min=-0.0052517 max=0.036066 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 1.13 FD 0.97 HN 1.19 KP 0.83 ! LA 1.02 NL 1.12 OV 0.95 PT 0.89 ! SC 1.13 ! ! ! 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* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 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* PT 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* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.98 KP 0.87 ! LA 0.95 NL 0.93 OV 0.96 PT 0.94 ! SC 0.95 ! ! ! 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* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.015379Jy sigma=0.024946 ! Fit after self-cal, rms=0.015310Jy sigma=0.024292 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.21 mas, bmaj=3.845 mas, bpa=26.69 degrees ! Estimated noise=19.7319 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 = 0.00208955 Jy ! Component: 100 - total flux cleaned = 0.00262297 Jy ! Component: 150 - total flux cleaned = 0.00298192 Jy ! Component: 200 - total flux cleaned = 0.00333907 Jy ! Total flux subtracted in 200 components = 0.00333907 Jy ! Clean residual min=-0.001116 max=0.001118 Jy/beam ! Clean residual mean=-0.000004 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0476245 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 231 components and 0.0476245 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=0.014278Jy sigma=0.021592 ! Fit after self-cal, rms=0.014247Jy sigma=0.021559 ! 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=0.014247Jy sigma=0.021559 ! Fit after self-cal, rms=0.014217Jy sigma=0.021208 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.212 mas, bmaj=3.842 mas, bpa=26.89 degrees ! Estimated noise=19.769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000499033 Jy ! Component: 100 - total flux cleaned = -0.000381114 Jy ! Component: 150 - total flux cleaned = -0.000386578 Jy ! Component: 200 - total flux cleaned = -0.0002115 Jy ! Total flux subtracted in 200 components = -0.0002115 Jy ! Clean residual min=-0.000698 max=0.000689 Jy/beam ! Clean residual mean=-0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.047413 Jy selfcal ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 286 components and 0.047413 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=0.013845Jy sigma=0.020257 ! Fit after self-cal, rms=0.013826Jy sigma=0.020246 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 = -0.000158491 Jy ! Component: 100 - total flux cleaned = -9.51531e-05 Jy ! Component: 150 - total flux cleaned = -0.000161 Jy ! Component: 200 - total flux cleaned = -0.000136859 Jy ! Total flux subtracted in 200 components = -0.000136859 Jy ! Clean residual min=-0.000441 max=0.000439 Jy/beam ! Clean residual mean=-0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0472761 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 324 components and 0.0472761 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=0.013670Jy sigma=0.019950 ! Fit after self-cal, rms=0.013654Jy sigma=0.019944 ! 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=0.013654Jy sigma=0.019944 ! Fit after self-cal, rms=0.013623Jy sigma=0.019797 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.206 mas, bmaj=3.832 mas, bpa=27.1 degrees ! Estimated noise=19.8508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.91835e-05 Jy ! Component: 100 - total flux cleaned = -0.000363007 Jy ! Component: 150 - total flux cleaned = -0.000570257 Jy ! Component: 200 - total flux cleaned = -0.000710529 Jy ! Total flux subtracted in 200 components = -0.000710529 Jy ! Clean residual min=-0.000366 max=0.000366 Jy/beam ! Clean residual mean=-0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0465656 Jy selfcal ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 373 components and 0.0465656 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=0.013506Jy sigma=0.019513 ! Fit after self-cal, rms=0.013500Jy sigma=0.019510 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 = -0.000111189 Jy ! Component: 100 - total flux cleaned = -0.000268743 Jy ! Component: 150 - total flux cleaned = -0.000449357 Jy ! Component: 200 - total flux cleaned = -0.000534255 Jy ! Total flux subtracted in 200 components = -0.000534255 Jy ! Clean residual min=-0.000276 max=0.000276 Jy/beam ! Clean residual mean=-0.000001 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0460313 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 410 components and 0.0460313 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=0.013445Jy sigma=0.019411 ! Fit after self-cal, rms=0.013439Jy sigma=0.019409 ! 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=0.013439Jy sigma=0.019409 ! Fit after self-cal, rms=0.013418Jy sigma=0.019370 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.984 mas, bmaj=4.328 mas, bpa=24.56 degrees ! Estimated noise=19.209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.84052e-05 Jy ! Component: 100 - total flux cleaned = 2.68167e-05 Jy ! Component: 150 - total flux cleaned = 1.06198e-05 Jy ! Component: 200 - total flux cleaned = -4.39994e-06 Jy ! Total flux subtracted in 200 components = -4.39994e-06 Jy ! Clean residual min=-0.000251 max=0.000252 Jy/beam ! Clean residual mean=-0.000001 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0460269 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 452 components and 0.0460269 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=0.013366Jy sigma=0.019267 ! Fit after self-cal, rms=0.013366Jy sigma=0.019265 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.0512e-05 Jy ! Component: 100 - total flux cleaned = -9.57923e-05 Jy ! Component: 150 - total flux cleaned = -9.58707e-05 Jy ! Component: 200 - total flux cleaned = -5.77105e-05 Jy ! Total flux subtracted in 200 components = -5.77105e-05 Jy ! Clean residual min=-0.000209 max=0.000208 Jy/beam ! Clean residual mean=-0.000001 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0459692 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 492 components and 0.0459692 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=0.013336Jy sigma=0.019215 ! Fit after self-cal, rms=0.013335Jy sigma=0.019215 ! 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=2.203 mas, bmaj=3.826 mas, bpa=27.25 degrees ! Estimated noise=19.871 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.203 x 3.826 at 27.25 degrees (North through East) ! Clean map min=-0.002645 max=0.033708 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=1.826 mas, bmaj=3.534 mas, bpa=28.56 degrees ! Estimated noise=27.181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321345 Jy ! Component: 100 - total flux cleaned = 0.037292 Jy ! Component: 150 - total flux cleaned = 0.0379714 Jy ! Component: 200 - total flux cleaned = 0.0393786 Jy ! Total flux subtracted in 200 components = 0.0393786 Jy ! Clean residual min=-0.004093 max=0.004108 Jy/beam ! Clean residual mean=-0.000007 rms=0.001726 Jy/beam ! Combined flux in latest and established models = 0.0393786 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 80 model components to the UV plane model. ! The established model now contains 80 components and 0.0393786 Jy ! Inverting map and beam ! Estimated beam: bmin=2.203 mas, bmaj=3.826 mas, bpa=27.25 degrees ! Estimated noise=19.871 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 = 0.000460365 Jy ! Component: 100 - total flux cleaned = 0.00147325 Jy ! Component: 150 - total flux cleaned = 0.00292122 Jy ! Component: 200 - total flux cleaned = 0.00332514 Jy ! Total flux subtracted in 200 components = 0.00332514 Jy ! Clean residual min=-0.001914 max=0.001920 Jy/beam ! Clean residual mean=-0.000009 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.0427038 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 185 components and 0.0427038 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=2.984 mas, bmaj=4.328 mas, bpa=24.56 degrees ! Estimated noise=19.209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000600598 Jy ! Component: 100 - total flux cleaned = 0.000439711 Jy ! Component: 150 - total flux cleaned = 0.000456497 Jy ! Component: 200 - total flux cleaned = 0.000589828 Jy ! Total flux subtracted in 200 components = 0.000589828 Jy ! Clean residual min=-0.000954 max=0.000958 Jy/beam ! Clean residual mean=-0.000005 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0432936 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 = 0.000221298 Jy ! Component: 100 - total flux cleaned = 0.00053857 Jy ! Component: 150 - total flux cleaned = 0.000825628 Jy ! Component: 200 - total flux cleaned = 0.00105065 Jy ! Total flux subtracted in 200 components = 0.00105065 Jy ! Clean residual min=-0.000594 max=0.000592 Jy/beam ! Clean residual mean=-0.000005 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0443442 Jy ! Adding 148 model components to the UV plane model. ! The established model now contains 323 components and 0.0443442 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.203 mas, bmaj=3.826 mas, bpa=27.25 degrees ! Estimated noise=19.871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128058 Jy ! Component: 100 - total flux cleaned = -0.000242455 Jy ! Component: 150 - total flux cleaned = -0.000438879 Jy ! Component: 200 - total flux cleaned = -0.00061463 Jy ! Total flux subtracted in 200 components = -0.00061463 Jy ! Clean residual min=-0.000352 max=0.000350 Jy/beam ! Clean residual mean=-0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0437296 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 362 components and 0.0437296 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=0.013479Jy sigma=0.019399 ! Fit after self-cal, rms=0.013471Jy sigma=0.019386 wmodel /scr/pima/bp171a9_uvs/J0906+0342_X_map.mod ! Writing 362 model components to file: /scr/pima/bp171a9_uvs/J0906+0342_X_map.mod wobs /scr/pima/bp171a9_uvs/J0906+0342_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J0906+0342_X_uvs.fits wwins /scr/pima/bp171a9_uvs/J0906+0342_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/bp171a9_uvs/J0906+0342_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.203 x 3.826 at 27.25 degrees (North through East) ! Clean map min=-0.0034832 max=0.032227 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J0906+0342_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.032227 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121753 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.13339 1.13339 2.26678 4.53357 9.06713 18.1343 36.2685 72.5371 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 264.692 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J0906+0342_X_uvs.log closed on Sat Dec 21 09:09:47 2013