! Started logfile: /scr/pima/bp171a7_uvs/J1115-0702_C_uvs.log on Sun May 12 14:52:47 2013 obs /scr/pima/bp171a7_uvs/J1115-0702_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1115-0702_C_uva.fits ! AN table 1: 71 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.967527 visibilities/baseline/integration-bin. ! Found source: J1115-0702 ! ! 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 19784 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/bp171a7_uvs/J1115-0702_C] 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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001190Jy sigma=0.699189 ! Fit after self-cal, rms=0.983524Jy sigma=0.686724 ! 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=1.222 mas, bmaj=3.573 mas, bpa=-5.199 degrees ! Estimated noise=12.017 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 = 0.0127137 Jy ! Component: 100 - total flux cleaned = 0.0162615 Jy ! Total flux subtracted in 100 components = 0.0162615 Jy ! Clean residual min=-0.002136 max=0.002229 Jy/beam ! Clean residual mean=0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0162615 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0162615 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=0.040245Jy sigma=0.028217 ! Fit after self-cal, rms=0.038781Jy sigma=0.027201 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418096 Jy ! Component: 100 - total flux cleaned = 0.00631613 Jy ! Total flux subtracted in 100 components = 0.00631613 Jy ! Clean residual min=-0.001904 max=0.002235 Jy/beam ! Clean residual mean=0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0225776 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.0225776 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=0.038272Jy sigma=0.026839 ! Fit after self-cal, rms=0.038266Jy sigma=0.026834 ! 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=1.557 mas, bmaj=4.209 mas, bpa=-3.91 degrees ! Estimated noise=7.20686 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 = 0.00147742 Jy ! Component: 100 - total flux cleaned = 0.00221318 Jy ! Component: 150 - total flux cleaned = 0.00259887 Jy ! Component: 200 - total flux cleaned = 0.00275839 Jy ! Total flux subtracted in 200 components = 0.00275839 Jy ! Clean residual min=-0.001674 max=0.001808 Jy/beam ! Clean residual mean=0.000004 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.025336 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.025336 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=0.038214Jy sigma=0.026797 ! Fit after self-cal, rms=0.038210Jy sigma=0.026793 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.17 HN 0.50 KP 0.90 LA 0.99 ! MK 1.14 NL 0.46 OV 0.73 PT 0.72 ! SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 HN 0.63 KP 1.05 LA 1.16 ! MK 1.00 NL 0.61 OV 0.98 PT 1.03 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.28 HN 0.96 KP 0.93 LA 1.19 ! MK 1.12 NL 1.04 OV 1.11 PT 1.14 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.28 HN 1.03 KP 1.06 LA 1.15 ! MK 1.08 NL 1.07 OV 1.07 PT 1.19 ! SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.17 HN 1.02 KP 1.06 LA 1.27 ! MK 1.03 NL 1.09 OV 1.04 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 1.11 KP 1.07 LA 1.39 ! MK 0.95 NL 1.11 OV 1.14 PT 1.18 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.04 KP 1.03 LA 1.16 ! MK 1.05 NL 1.10 OV 1.08 PT 1.08 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 0.96 KP 1.01 LA 1.15 ! MK 0.99 NL 1.07 OV 1.11 PT 1.08 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.038210Jy sigma=0.026793 ! Fit after self-cal, rms=0.030381Jy sigma=0.025942 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.561 mas, bmaj=4.219 mas, bpa=-4.313 degrees ! Estimated noise=7.17939 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 = 0.000568154 Jy ! Component: 100 - total flux cleaned = 0.000617514 Jy ! Component: 150 - total flux cleaned = 0.000627287 Jy ! Component: 200 - total flux cleaned = 0.00061904 Jy ! Total flux subtracted in 200 components = 0.00061904 Jy ! Clean residual min=-0.001414 max=0.001376 Jy/beam ! Clean residual mean=0.000003 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0259551 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.0259551 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=0.030373Jy sigma=0.025928 ! Fit after self-cal, rms=0.030676Jy sigma=0.025759 ! 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=0.030676Jy sigma=0.025759 ! Fit after self-cal, rms=0.031030Jy sigma=0.024726 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.544 mas, bmaj=4.175 mas, bpa=-4.379 degrees ! Estimated noise=7.47585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000672209 Jy ! Component: 100 - total flux cleaned = 0.000987175 Jy ! Component: 150 - total flux cleaned = 0.00110075 Jy ! Component: 200 - total flux cleaned = 0.00111607 Jy ! Total flux subtracted in 200 components = 0.00111607 Jy ! Clean residual min=-0.000807 max=0.000862 Jy/beam ! Clean residual mean=0.000002 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0270711 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.0270711 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=0.031033Jy sigma=0.024681 ! Fit after self-cal, rms=0.031157Jy sigma=0.024628 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 = -0.000187515 Jy ! Component: 100 - total flux cleaned = -0.000187518 Jy ! Component: 150 - total flux cleaned = -0.000187538 Jy ! Component: 200 - total flux cleaned = -0.000182454 Jy ! Total flux subtracted in 200 components = -0.000182454 Jy ! Clean residual min=-0.000917 max=0.000900 Jy/beam ! Clean residual mean=0.000003 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0268887 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0268887 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=0.031151Jy sigma=0.024633 ! Fit after self-cal, rms=0.031159Jy sigma=0.024631 ! 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=0.031159Jy sigma=0.024631 ! Fit after self-cal, rms=0.032315Jy sigma=0.024326 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.544 mas, bmaj=4.158 mas, bpa=-4.249 degrees ! Estimated noise=7.44521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.43471e-05 Jy ! Component: 100 - total flux cleaned = -7.9721e-05 Jy ! Component: 150 - total flux cleaned = -8.44587e-05 Jy ! Component: 200 - total flux cleaned = -7.98767e-05 Jy ! Total flux subtracted in 200 components = -7.98767e-05 Jy ! Clean residual min=-0.000691 max=0.000683 Jy/beam ! Clean residual mean=0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0268088 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.0268088 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=0.032313Jy sigma=0.024325 ! Fit after self-cal, rms=0.032458Jy sigma=0.024296 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 = -0.000205473 Jy ! Component: 100 - total flux cleaned = -0.000216315 Jy ! Component: 150 - total flux cleaned = -0.000220675 Jy ! Component: 200 - total flux cleaned = -0.000220637 Jy ! Total flux subtracted in 200 components = -0.000220637 Jy ! Clean residual min=-0.000746 max=0.000686 Jy/beam ! Clean residual mean=0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0265882 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 55 components and 0.0265882 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=0.032455Jy sigma=0.024296 ! Fit after self-cal, rms=0.032462Jy sigma=0.024296 ! 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=0.032462Jy sigma=0.024296 ! Fit after self-cal, rms=0.033106Jy sigma=0.024277 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.463 mas, bmaj=7.409 mas, bpa=-5.644 degrees ! Estimated noise=9.83363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.85371e-06 Jy ! Component: 100 - total flux cleaned = -1.93243e-06 Jy ! Component: 150 - total flux cleaned = -1.41361e-05 Jy ! Component: 200 - total flux cleaned = -2.14959e-05 Jy ! Total flux subtracted in 200 components = -2.14959e-05 Jy ! Clean residual min=-0.000988 max=0.001003 Jy/beam ! Clean residual mean=0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0265667 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 55 components and 0.0265667 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=0.033106Jy sigma=0.024277 ! Fit after self-cal, rms=0.033184Jy sigma=0.024266 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 = -0.000111653 Jy ! Component: 100 - total flux cleaned = -0.000115405 Jy ! Component: 150 - total flux cleaned = -0.000122053 Jy ! Component: 200 - total flux cleaned = -0.000128323 Jy ! Total flux subtracted in 200 components = -0.000128323 Jy ! Clean residual min=-0.000997 max=0.000972 Jy/beam ! Clean residual mean=0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0264383 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.0264383 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=0.033184Jy sigma=0.024267 ! Fit after self-cal, rms=0.033186Jy sigma=0.024266 ! 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=1.544 mas, bmaj=4.139 mas, bpa=-4.005 degrees ! Estimated noise=7.40572 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.544 x 4.139 at -4.005 degrees (North through East) ! Clean map min=-0.00072849 max=0.020191 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=1.22 mas, bmaj=3.572 mas, bpa=-5.475 degrees ! Estimated noise=12.0121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145818 Jy ! Component: 100 - total flux cleaned = 0.019186 Jy ! Component: 150 - total flux cleaned = 0.02178 Jy ! Component: 200 - total flux cleaned = 0.0233203 Jy ! Total flux subtracted in 200 components = 0.0233203 Jy ! Clean residual min=-0.001266 max=0.001293 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0233203 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0233203 Jy ! Inverting map and beam ! Estimated beam: bmin=1.544 mas, bmaj=4.139 mas, bpa=-4.005 degrees ! Estimated noise=7.40572 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 = 0.00148872 Jy ! Component: 100 - total flux cleaned = 0.00220332 Jy ! Component: 150 - total flux cleaned = 0.00257972 Jy ! Component: 200 - total flux cleaned = 0.00278318 Jy ! Total flux subtracted in 200 components = 0.00278318 Jy ! Clean residual min=-0.000787 max=0.000658 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0261035 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.0261035 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=3.463 mas, bmaj=7.409 mas, bpa=-5.644 degrees ! Estimated noise=9.83363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000278081 Jy ! Component: 100 - total flux cleaned = 0.000288685 Jy ! Component: 150 - total flux cleaned = 0.00029744 Jy ! Component: 200 - total flux cleaned = 0.00029749 Jy ! Total flux subtracted in 200 components = 0.00029749 Jy ! Clean residual min=-0.000998 max=0.000959 Jy/beam ! Clean residual mean=0.000003 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.026401 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 = -3.66458e-06 Jy ! Component: 100 - total flux cleaned = -3.62152e-06 Jy ! Component: 150 - total flux cleaned = -6.85421e-06 Jy ! Component: 200 - total flux cleaned = -9.63037e-06 Jy ! Total flux subtracted in 200 components = -9.63037e-06 Jy ! Clean residual min=-0.000995 max=0.000956 Jy/beam ! Clean residual mean=0.000003 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0263914 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 0.0263914 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.544 mas, bmaj=4.139 mas, bpa=-4.005 degrees ! Estimated noise=7.40572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000216408 Jy ! Component: 100 - total flux cleaned = -0.000197046 Jy ! Component: 150 - total flux cleaned = -0.00019202 Jy ! Component: 200 - total flux cleaned = -0.000187399 Jy ! Total flux subtracted in 200 components = -0.000187399 Jy ! Clean residual min=-0.000785 max=0.000658 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.026204 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.026204 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=0.033186Jy sigma=0.024270 ! Fit after self-cal, rms=0.033184Jy sigma=0.024269 wmodel /scr/pima/bp171a7_uvs/J1115-0702_C_map.mod ! Writing 48 model components to file: /scr/pima/bp171a7_uvs/J1115-0702_C_map.mod wobs /scr/pima/bp171a7_uvs/J1115-0702_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1115-0702_C_uvs.fits wwins /scr/pima/bp171a7_uvs/J1115-0702_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a7_uvs/J1115-0702_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 = -0.000224655 Jy ! Component: 100 - total flux cleaned = -0.000138228 Jy ! Component: 150 - total flux cleaned = -0.000125937 Jy ! Component: 200 - total flux cleaned = -0.000114246 Jy ! Component: 250 - total flux cleaned = -8.1051e-05 Jy ! Component: 300 - total flux cleaned = -0.000102768 Jy ! Component: 350 - total flux cleaned = -0.000102765 Jy ! Component: 400 - total flux cleaned = -8.21664e-05 Jy ! Component: 450 - total flux cleaned = -6.20816e-05 Jy ! Component: 500 - total flux cleaned = -7.18207e-05 Jy ! Component: 550 - total flux cleaned = -6.2049e-05 Jy ! Component: 600 - total flux cleaned = -2.40905e-05 Jy ! Component: 650 - total flux cleaned = -2.42402e-05 Jy ! Component: 700 - total flux cleaned = -3.33904e-05 Jy ! Component: 750 - total flux cleaned = -6.03319e-05 Jy ! Component: 800 - total flux cleaned = -5.16343e-05 Jy ! Component: 850 - total flux cleaned = -6.91826e-05 Jy ! Component: 900 - total flux cleaned = -0.000111966 Jy ! Component: 950 - total flux cleaned = -0.000120239 Jy ! Component: 1000 - total flux cleaned = -0.000128626 Jy ! Component: 1050 - total flux cleaned = -0.000153268 Jy ! Component: 1100 - total flux cleaned = -0.000177192 Jy ! Component: 1150 - total flux cleaned = -0.000153187 Jy ! Component: 1200 - total flux cleaned = -0.000153163 Jy ! Component: 1250 - total flux cleaned = -0.000160944 Jy ! Component: 1300 - total flux cleaned = -0.000160895 Jy ! Component: 1350 - total flux cleaned = -0.000168453 Jy ! Component: 1400 - total flux cleaned = -0.000175895 Jy ! Component: 1450 - total flux cleaned = -0.000183232 Jy ! Component: 1500 - total flux cleaned = -0.000168564 Jy ! Component: 1550 - total flux cleaned = -0.000161342 Jy ! Component: 1600 - total flux cleaned = -0.000161419 Jy ! Component: 1650 - total flux cleaned = -0.000161454 Jy ! Component: 1700 - total flux cleaned = -0.00017547 Jy ! Component: 1750 - total flux cleaned = -0.000175519 Jy ! Component: 1800 - total flux cleaned = -0.000202984 Jy ! Component: 1850 - total flux cleaned = -0.000223319 Jy ! Component: 1900 - total flux cleaned = -0.000230157 Jy ! Component: 1950 - total flux cleaned = -0.000276826 Jy ! Component: 2000 - total flux cleaned = -0.000276806 Jy ! Component: 2050 - total flux cleaned = -0.000309622 Jy ! Component: 2100 - total flux cleaned = -0.000348611 Jy ! Component: 2150 - total flux cleaned = -0.000374299 Jy ! Component: 2200 - total flux cleaned = -0.000387117 Jy ! Component: 2250 - total flux cleaned = -0.000399864 Jy ! Component: 2300 - total flux cleaned = -0.00040616 Jy ! Component: 2350 - total flux cleaned = -0.000456042 Jy ! Component: 2400 - total flux cleaned = -0.000468415 Jy ! Component: 2450 - total flux cleaned = -0.000474627 Jy ! Component: 2500 - total flux cleaned = -0.000486795 Jy ! Component: 2550 - total flux cleaned = -0.00051716 Jy ! Component: 2600 - total flux cleaned = -0.000529158 Jy ! Component: 2650 - total flux cleaned = -0.000535129 Jy ! Component: 2700 - total flux cleaned = -0.000594523 Jy ! Component: 2750 - total flux cleaned = -0.000600409 Jy ! Component: 2800 - total flux cleaned = -0.000623794 Jy ! Component: 2850 - total flux cleaned = -0.000652887 Jy ! Component: 2900 - total flux cleaned = -0.000670273 Jy ! Component: 2950 - total flux cleaned = -0.000676081 Jy ! Component: 3000 - total flux cleaned = -0.000710331 Jy ! Component: 3050 - total flux cleaned = -0.000749969 Jy ! Component: 3100 - total flux cleaned = -0.000755597 Jy ! Component: 3150 - total flux cleaned = -0.000789261 Jy ! Component: 3200 - total flux cleaned = -0.000789267 Jy ! Component: 3250 - total flux cleaned = -0.000822482 Jy ! Component: 3300 - total flux cleaned = -0.000839042 Jy ! Component: 3350 - total flux cleaned = -0.000828149 Jy ! Component: 3400 - total flux cleaned = -0.000860762 Jy ! Component: 3450 - total flux cleaned = -0.000893151 Jy ! Component: 3500 - total flux cleaned = -0.00092532 Jy ! Component: 3550 - total flux cleaned = -0.000919973 Jy ! Component: 3600 - total flux cleaned = -0.000957089 Jy ! Component: 3650 - total flux cleaned = -0.00096236 Jy ! Component: 3700 - total flux cleaned = -0.000988533 Jy ! Component: 3750 - total flux cleaned = -0.00101979 Jy ! Component: 3800 - total flux cleaned = -0.00100946 Jy ! Component: 3850 - total flux cleaned = -0.00104552 Jy ! Component: 3900 - total flux cleaned = -0.00106601 Jy ! Component: 3950 - total flux cleaned = -0.00106089 Jy ! Component: 4000 - total flux cleaned = -0.00107106 Jy ! Component: 4050 - total flux cleaned = -0.00110641 Jy ! Total flux subtracted in 4096 components = -0.00110135 Jy ! Clean residual min=-0.000280 max=0.000307 Jy/beam ! Clean residual mean=0.000001 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0251026 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 374 components and 0.0251026 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1115-0702_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.544 x 4.139 at -4.005 degrees (North through East) ! Clean map min=-0.00053979 max=0.020038 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1115-0702_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.020038 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.45615e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.41573 1.41573 2.83146 5.66293 11.3259 22.6517 45.3034 90.6068 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.02 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1115-0702_C_uvs.log closed on Sun May 12 14:52:52 2013