! Started logfile: /scr/pima/bp171a0_uvs/J0747-1237_C_uvs.log on Fri Mar 15 08:59:10 2013 obs /scr/pima/bp171a0_uvs/J0747-1237_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0747-1237_C_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J0747-1237 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3520 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/bp171a0_uvs/J0747-1237_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020366Jy sigma=0.679411 ! Fit after self-cal, rms=0.871743Jy sigma=0.575846 ! 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=1.432 mas, bmaj=3.722 mas, bpa=0.8563 degrees ! Estimated noise=25.8192 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 = 0.0972458 Jy ! Component: 100 - total flux cleaned = 0.123009 Jy ! Total flux subtracted in 100 components = 0.123009 Jy ! Clean residual min=-0.006060 max=0.009912 Jy/beam ! Clean residual mean=0.000012 rms=0.001904 Jy/beam ! Combined flux in latest and established models = 0.123009 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.123009 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=0.062130Jy sigma=0.041447 ! Fit after self-cal, rms=0.062133Jy sigma=0.041440 ! 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=1.712 mas, bmaj=4.377 mas, bpa=1.584 degrees ! Estimated noise=18.1273 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 = 0.0160386 Jy ! Component: 100 - total flux cleaned = 0.0236718 Jy ! Component: 150 - total flux cleaned = 0.0277237 Jy ! Component: 200 - total flux cleaned = 0.0300686 Jy ! Total flux subtracted in 200 components = 0.0300686 Jy ! Clean residual min=-0.006935 max=0.006763 Jy/beam ! Clean residual mean=0.000006 rms=0.001590 Jy/beam ! Combined flux in latest and established models = 0.153078 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 35 components and 0.153078 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=0.058502Jy sigma=0.038747 ! Fit after self-cal, rms=0.058499Jy sigma=0.038738 ! 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: ! BR 0.96 FD 0.67 HN 0.89 KP 0.94 ! LA 0.98 MK 0.90 NL 1.06 OV 0.88 ! PT 1.02 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.73 HN 0.84 KP 0.94 ! LA 0.94 MK 0.83 NL 1.08 OV 0.85 ! PT 1.08 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.79 HN 0.85 KP 1.04 ! LA 1.08 MK 0.88 NL 1.08 OV 0.85 ! PT 0.97 SC 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.08 HN 1.26 KP 1.08 ! LA 1.15 MK 1.32 NL 1.07 OV 1.16 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.16 HN 1.03 KP 1.03 ! LA 1.12 MK 1.24 NL 1.12 OV 1.23 ! PT 1.08 SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 1.01 KP 1.11 ! LA 0.54 MK 1.15 NL 1.03 OV 0.97 ! PT 1.07 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.06 HN 1.01 KP 1.07 ! LA 1.09 MK 1.07 NL 1.14 OV 1.03 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 1.00 KP 1.10 ! LA 1.11 MK 1.05 NL 1.11 OV 0.89 ! PT 1.01 SC 1.07 ! ! ! Fit before self-cal, rms=0.058499Jy sigma=0.038738 ! Fit after self-cal, rms=0.047267Jy sigma=0.031973 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.725 mas, bmaj=4.44 mas, bpa=1.711 degrees ! Estimated noise=18.0853 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 (-3.9, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416744 Jy ! Component: 100 - total flux cleaned = 0.00610245 Jy ! Component: 150 - total flux cleaned = 0.00651819 Jy ! Component: 200 - total flux cleaned = 0.00688404 Jy ! Total flux subtracted in 200 components = 0.00688404 Jy ! Clean residual min=-0.002841 max=0.003136 Jy/beam ! Clean residual mean=0.000003 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.159962 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.159962 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=0.046882Jy sigma=0.031727 ! Fit after self-cal, rms=0.046996Jy sigma=0.031664 ! 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=0.046996Jy sigma=0.031664 ! Fit after self-cal, rms=0.046753Jy sigma=0.031643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.721 mas, bmaj=4.432 mas, bpa=1.606 degrees ! Estimated noise=18.0287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171993 Jy ! Component: 100 - total flux cleaned = 0.00218804 Jy ! Component: 150 - total flux cleaned = 0.00228766 Jy ! Component: 200 - total flux cleaned = 0.00229032 Jy ! Total flux subtracted in 200 components = 0.00229032 Jy ! Clean residual min=-0.002585 max=0.003144 Jy/beam ! Clean residual mean=0.000003 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.162252 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.162252 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=0.046676Jy sigma=0.031594 ! Fit after self-cal, rms=0.046678Jy sigma=0.031589 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) ! Added new window around map position (16.8, 39.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254324 Jy ! Component: 100 - total flux cleaned = 0.00353814 Jy ! Component: 150 - total flux cleaned = 0.00379281 Jy ! Component: 200 - total flux cleaned = 0.0039159 Jy ! Total flux subtracted in 200 components = 0.0039159 Jy ! Clean residual min=-0.002327 max=0.002206 Jy/beam ! Clean residual mean=0.000003 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.166168 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.166168 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=0.046550Jy sigma=0.031474 ! Fit after self-cal, rms=0.046550Jy sigma=0.031473 ! 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=0.046550Jy sigma=0.031473 ! Fit after self-cal, rms=0.046401Jy sigma=0.031461 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.719 mas, bmaj=4.431 mas, bpa=1.552 degrees ! Estimated noise=17.9792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000556906 Jy ! Component: 100 - total flux cleaned = 0.000702799 Jy ! Component: 150 - total flux cleaned = 0.000729719 Jy ! Component: 200 - total flux cleaned = 0.000730017 Jy ! Total flux subtracted in 200 components = 0.000730017 Jy ! Clean residual min=-0.002219 max=0.002132 Jy/beam ! Clean residual mean=0.000004 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.166898 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 0.166898 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=0.046370Jy sigma=0.031441 ! Fit after self-cal, rms=0.046372Jy sigma=0.031440 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 = 5.78158e-05 Jy ! Component: 100 - total flux cleaned = 3.53634e-05 Jy ! Component: 150 - total flux cleaned = 1.40061e-05 Jy ! Component: 200 - total flux cleaned = -2.61285e-05 Jy ! Total flux subtracted in 200 components = -2.61285e-05 Jy ! Clean residual min=-0.002199 max=0.002127 Jy/beam ! Clean residual mean=0.000003 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.166872 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 108 components and 0.166872 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=0.046354Jy sigma=0.031430 ! Fit after self-cal, rms=0.046354Jy sigma=0.031429 ! 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=0.046354Jy sigma=0.031429 ! Fit after self-cal, rms=0.046305Jy sigma=0.031427 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.688 mas, bmaj=7.698 mas, bpa=2.805 degrees ! Estimated noise=21.6965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532535 Jy ! Component: 100 - total flux cleaned = 0.000434214 Jy ! Component: 150 - total flux cleaned = 0.000241515 Jy ! Component: 200 - total flux cleaned = 0.000184194 Jy ! Total flux subtracted in 200 components = 0.000184194 Jy ! Clean residual min=-0.002604 max=0.002400 Jy/beam ! Clean residual mean=0.000006 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.167056 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 118 components and 0.167056 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=0.046301Jy sigma=0.031424 ! Fit after self-cal, rms=0.046301Jy sigma=0.031423 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 = -2.02715e-05 Jy ! Component: 100 - total flux cleaned = -3.78188e-05 Jy ! Component: 150 - total flux cleaned = -7.09079e-05 Jy ! Component: 200 - total flux cleaned = -0.000117065 Jy ! Total flux subtracted in 200 components = -0.000117065 Jy ! Clean residual min=-0.002650 max=0.002341 Jy/beam ! Clean residual mean=0.000006 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.166939 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 126 components and 0.166939 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=0.046304Jy sigma=0.031422 ! Fit after self-cal, rms=0.046304Jy sigma=0.031421 ! 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=1.719 mas, bmaj=4.432 mas, bpa=1.497 degrees ! Estimated noise=17.9623 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.719 x 4.432 at 1.497 degrees (North through East) ! Clean map min=-0.002216 max=0.12865 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=1.442 mas, bmaj=3.769 mas, bpa=0.5545 degrees ! Estimated noise=26.0622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0981259 Jy ! Component: 100 - total flux cleaned = 0.123951 Jy ! Component: 150 - total flux cleaned = 0.135135 Jy ! Component: 200 - total flux cleaned = 0.141775 Jy ! Total flux subtracted in 200 components = 0.141775 Jy ! Clean residual min=-0.003344 max=0.003771 Jy/beam ! Clean residual mean=0.000006 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.141775 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.141775 Jy ! Inverting map and beam ! Estimated beam: bmin=1.719 mas, bmaj=4.432 mas, bpa=1.497 degrees ! Estimated noise=17.9623 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 = 0.00646572 Jy ! Component: 100 - total flux cleaned = 0.0105105 Jy ! Component: 150 - total flux cleaned = 0.0135612 Jy ! Component: 200 - total flux cleaned = 0.0159147 Jy ! Total flux subtracted in 200 components = 0.0159147 Jy ! Clean residual min=-0.002876 max=0.002467 Jy/beam ! Clean residual mean=0.000006 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.15769 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 74 components and 0.15769 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=3.688 mas, bmaj=7.698 mas, bpa=2.805 degrees ! Estimated noise=21.6965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315829 Jy ! Component: 100 - total flux cleaned = 0.00515171 Jy ! Component: 150 - total flux cleaned = 0.0065902 Jy ! Component: 200 - total flux cleaned = 0.00733934 Jy ! Total flux subtracted in 200 components = 0.00733934 Jy ! Clean residual min=-0.002695 max=0.002694 Jy/beam ! Clean residual mean=0.000008 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.165029 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 = 0.000253019 Jy ! Component: 100 - total flux cleaned = 0.000442911 Jy ! Component: 150 - total flux cleaned = 0.000527947 Jy ! Component: 200 - total flux cleaned = 0.000604984 Jy ! Total flux subtracted in 200 components = 0.000604984 Jy ! Clean residual min=-0.002613 max=0.002454 Jy/beam ! Clean residual mean=0.000007 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.165634 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 132 components and 0.165634 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.719 mas, bmaj=4.432 mas, bpa=1.497 degrees ! Estimated noise=17.9623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000432804 Jy ! Component: 100 - total flux cleaned = 0.000400266 Jy ! Component: 150 - total flux cleaned = 0.000400438 Jy ! Component: 200 - total flux cleaned = 0.000373661 Jy ! Total flux subtracted in 200 components = 0.000373661 Jy ! Clean residual min=-0.002275 max=0.002148 Jy/beam ! Clean residual mean=0.000004 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.166008 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 148 components and 0.166008 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=0.046329Jy sigma=0.031436 ! Fit after self-cal, rms=0.046322Jy sigma=0.031432 wmodel /scr/pima/bp171a0_uvs/J0747-1237_C_map.mod ! Writing 148 model components to file: /scr/pima/bp171a0_uvs/J0747-1237_C_map.mod wobs /scr/pima/bp171a0_uvs/J0747-1237_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0747-1237_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0747-1237_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a0_uvs/J0747-1237_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 = -8.72543e-05 Jy ! Component: 100 - total flux cleaned = -0.000332421 Jy ! Component: 150 - total flux cleaned = -0.000622143 Jy ! Component: 200 - total flux cleaned = -0.000836547 Jy ! Component: 250 - total flux cleaned = -0.000983784 Jy ! Component: 300 - total flux cleaned = -0.000956454 Jy ! Component: 350 - total flux cleaned = -0.000902599 Jy ! Component: 400 - total flux cleaned = -0.000849515 Jy ! Component: 450 - total flux cleaned = -0.000797475 Jy ! Component: 500 - total flux cleaned = -0.000771522 Jy ! Component: 550 - total flux cleaned = -0.000745978 Jy ! Component: 600 - total flux cleaned = -0.000745219 Jy ! Component: 650 - total flux cleaned = -0.000768139 Jy ! Component: 700 - total flux cleaned = -0.000768666 Jy ! Component: 750 - total flux cleaned = -0.000791384 Jy ! Component: 800 - total flux cleaned = -0.000813721 Jy ! Component: 850 - total flux cleaned = -0.000899758 Jy ! Component: 900 - total flux cleaned = -0.00094196 Jy ! Component: 950 - total flux cleaned = -0.00106584 Jy ! Component: 1000 - total flux cleaned = -0.0011264 Jy ! Component: 1050 - total flux cleaned = -0.00124554 Jy ! Component: 1100 - total flux cleaned = -0.00132342 Jy ! Component: 1150 - total flux cleaned = -0.00140086 Jy ! Component: 1200 - total flux cleaned = -0.00151421 Jy ! Component: 1250 - total flux cleaned = -0.00155147 Jy ! Component: 1300 - total flux cleaned = -0.00162482 Jy ! Component: 1350 - total flux cleaned = -0.00171552 Jy ! Component: 1400 - total flux cleaned = -0.0016798 Jy ! Component: 1450 - total flux cleaned = -0.0016801 Jy ! Component: 1500 - total flux cleaned = -0.00164512 Jy ! Component: 1550 - total flux cleaned = -0.00162816 Jy ! Component: 1600 - total flux cleaned = -0.00161113 Jy ! Component: 1650 - total flux cleaned = -0.00157753 Jy ! Component: 1700 - total flux cleaned = -0.00156112 Jy ! Component: 1750 - total flux cleaned = -0.00152807 Jy ! Component: 1800 - total flux cleaned = -0.00147929 Jy ! Component: 1850 - total flux cleaned = -0.00151157 Jy ! Component: 1900 - total flux cleaned = -0.00146371 Jy ! Component: 1950 - total flux cleaned = -0.00146368 Jy ! Component: 2000 - total flux cleaned = -0.00144814 Jy ! Component: 2050 - total flux cleaned = -0.00146352 Jy ! Component: 2100 - total flux cleaned = -0.00141763 Jy ! Component: 2150 - total flux cleaned = -0.00143267 Jy ! Component: 2200 - total flux cleaned = -0.00143268 Jy ! Component: 2250 - total flux cleaned = -0.00141793 Jy ! Component: 2300 - total flux cleaned = -0.00138872 Jy ! Component: 2350 - total flux cleaned = -0.00143235 Jy ! Component: 2400 - total flux cleaned = -0.00141815 Jy ! Component: 2450 - total flux cleaned = -0.00146076 Jy ! Component: 2500 - total flux cleaned = -0.00143237 Jy ! Component: 2550 - total flux cleaned = -0.00139022 Jy ! Component: 2600 - total flux cleaned = -0.00141809 Jy ! Component: 2650 - total flux cleaned = -0.00137676 Jy ! Component: 2700 - total flux cleaned = -0.00139043 Jy ! Component: 2750 - total flux cleaned = -0.00137682 Jy ! Component: 2800 - total flux cleaned = -0.00136347 Jy ! Component: 2850 - total flux cleaned = -0.00139016 Jy ! Component: 2900 - total flux cleaned = -0.00140338 Jy ! Component: 2950 - total flux cleaned = -0.00139015 Jy ! Component: 3000 - total flux cleaned = -0.00136425 Jy ! Component: 3050 - total flux cleaned = -0.00133859 Jy ! Component: 3100 - total flux cleaned = -0.00132587 Jy ! Component: 3150 - total flux cleaned = -0.00132585 Jy ! Component: 3200 - total flux cleaned = -0.00132586 Jy ! Component: 3250 - total flux cleaned = -0.00136307 Jy ! Component: 3300 - total flux cleaned = -0.00133829 Jy ! Component: 3350 - total flux cleaned = -0.00133826 Jy ! Component: 3400 - total flux cleaned = -0.0013624 Jy ! Component: 3450 - total flux cleaned = -0.00133821 Jy ! Component: 3500 - total flux cleaned = -0.00132627 Jy ! Component: 3550 - total flux cleaned = -0.00136173 Jy ! Component: 3600 - total flux cleaned = -0.00134996 Jy ! Component: 3650 - total flux cleaned = -0.00132669 Jy ! Component: 3700 - total flux cleaned = -0.00132668 Jy ! Component: 3750 - total flux cleaned = -0.00136116 Jy ! Component: 3800 - total flux cleaned = -0.00129247 Jy ! Component: 3850 - total flux cleaned = -0.00130395 Jy ! Component: 3900 - total flux cleaned = -0.00133781 Jy ! Component: 3950 - total flux cleaned = -0.00130414 Jy ! Component: 4000 - total flux cleaned = -0.00125958 Jy ! Component: 4050 - total flux cleaned = -0.00129278 Jy ! Total flux subtracted in 4096 components = -0.00124863 Jy ! Clean residual min=-0.000639 max=0.000612 Jy/beam ! Clean residual mean=0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.164759 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 456 components and 0.164759 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0747-1237_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.719 x 4.432 at 1.497 degrees (North through East) ! Clean map min=-0.0012663 max=0.12943 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0747-1237_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.129432 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197567 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.457924 0.457924 0.915847 1.83169 3.66339 7.32678 14.6536 29.3071 58.6142 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.129 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0747-1237_C_uvs.log closed on Fri Mar 15 08:59:14 2013