! Started logfile: /scr/pima/bp171a0_uvs/J0824-1029_C_uvs.log on Fri Mar 15 09:00:24 2013 obs /scr/pima/bp171a0_uvs/J0824-1029_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0824-1029_C_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.96 visibilities/baseline/integration-bin. ! Found source: J0824-1029 ! ! 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 3456 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/J0824-1029_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003113Jy sigma=0.670226 ! Fit after self-cal, rms=0.911520Jy sigma=0.606210 ! 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=1.448 mas, bmaj=3.722 mas, bpa=-0.25 degrees ! Estimated noise=24.8659 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 = 0.0689959 Jy ! Component: 100 - total flux cleaned = 0.0875245 Jy ! Total flux subtracted in 100 components = 0.0875245 Jy ! Clean residual min=-0.006064 max=0.010564 Jy/beam ! Clean residual mean=-0.000008 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 0.0875245 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0875245 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=0.054089Jy sigma=0.035823 ! Fit after self-cal, rms=0.054081Jy sigma=0.035813 ! 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=1.777 mas, bmaj=4.467 mas, bpa=-0.8229 degrees ! Estimated noise=18.2047 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 (51, 57.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103016 Jy ! Component: 100 - total flux cleaned = 0.0158196 Jy ! Component: 150 - total flux cleaned = 0.0192495 Jy ! Component: 200 - total flux cleaned = 0.0210295 Jy ! Total flux subtracted in 200 components = 0.0210295 Jy ! Clean residual min=-0.005862 max=0.007382 Jy/beam ! Clean residual mean=-0.000005 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.108554 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 0.108554 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=0.052215Jy sigma=0.034442 ! Fit after self-cal, rms=0.052084Jy sigma=0.034346 ! 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 0.81 FD 0.68 HN 0.85 KP 0.85 ! LA 0.86 MK 0.91 NL 1.13 OV 0.82 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.69 HN 0.76 KP 0.93 ! LA 0.91 MK 0.98 NL 1.09 OV 0.80 ! PT 1.03 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.77 HN 0.83 KP 1.08 ! LA 1.04 MK 1.01 NL 1.09 OV 0.88 ! PT 1.07 SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 1.06 KP 1.06 ! LA 1.20 MK 1.24 NL 0.99 OV 1.08 ! PT 1.08 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.19 HN 0.97 KP 0.94 ! LA 1.15 MK 1.23 NL 1.04 OV 1.16 ! PT 1.13 SC 1.24 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.05 HN 0.99 KP 1.11 ! LA 1.51 MK 1.29 NL 1.01 OV 0.98 ! PT 1.11 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 1.02 KP 1.12 ! LA 1.11 MK 1.26 NL 1.13 OV 0.99 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.08 HN 0.91 KP 1.14 ! LA 1.08 MK 1.13 NL 1.09 OV 0.98 ! PT 1.05 SC 1.16 ! ! ! Fit before self-cal, rms=0.052084Jy sigma=0.034346 ! Fit after self-cal, rms=0.045713Jy sigma=0.030550 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.805 mas, bmaj=4.564 mas, bpa=-0.3291 degrees ! Estimated noise=18.2608 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 = -8.72217e-05 Jy ! Component: 100 - total flux cleaned = -0.000271556 Jy ! Component: 150 - total flux cleaned = -0.000420771 Jy ! Component: 200 - total flux cleaned = -0.000512226 Jy ! Total flux subtracted in 200 components = -0.000512226 Jy ! Clean residual min=-0.002517 max=0.003110 Jy/beam ! Clean residual mean=-0.000002 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.108042 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.108042 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=0.045627Jy sigma=0.030485 ! Fit after self-cal, rms=0.045720Jy sigma=0.030449 ! Inverting map ! Added new window around map position (-23.1, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022277 Jy ! Component: 100 - total flux cleaned = 0.00255264 Jy ! Component: 150 - total flux cleaned = 0.00259731 Jy ! Component: 200 - total flux cleaned = 0.00256599 Jy ! Total flux subtracted in 200 components = 0.00256599 Jy ! Clean residual min=-0.002146 max=0.002110 Jy/beam ! Clean residual mean=-0.000002 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.110608 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.110608 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=0.045585Jy sigma=0.030329 ! Fit after self-cal, rms=0.045577Jy sigma=0.030324 ! 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=0.045577Jy sigma=0.030324 ! Fit after self-cal, rms=0.045455Jy sigma=0.030312 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.805 mas, bmaj=4.568 mas, bpa=-0.4345 degrees ! Estimated noise=18.1994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.93969e-05 Jy ! Component: 100 - total flux cleaned = -0.000223334 Jy ! Component: 150 - total flux cleaned = -0.000426439 Jy ! Component: 200 - total flux cleaned = -0.000579326 Jy ! Total flux subtracted in 200 components = -0.000579326 Jy ! Clean residual min=-0.002064 max=0.001967 Jy/beam ! Clean residual mean=-0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.110028 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 0.110028 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=0.045416Jy sigma=0.030282 ! Fit after self-cal, rms=0.045419Jy sigma=0.030279 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 = -0.000101853 Jy ! Component: 100 - total flux cleaned = -0.000150304 Jy ! Component: 150 - total flux cleaned = -0.000196925 Jy ! Component: 200 - total flux cleaned = -0.000281511 Jy ! Total flux subtracted in 200 components = -0.000281511 Jy ! Clean residual min=-0.002021 max=0.001949 Jy/beam ! Clean residual mean=-0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.109747 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 108 components and 0.109747 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=0.045395Jy sigma=0.030265 ! Fit after self-cal, rms=0.045394Jy sigma=0.030264 ! 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=0.045394Jy sigma=0.030264 ! Fit after self-cal, rms=0.045300Jy sigma=0.030261 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.804 mas, bmaj=4.57 mas, bpa=-0.5046 degrees ! Estimated noise=18.1695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000280162 Jy ! Component: 100 - total flux cleaned = -0.000345954 Jy ! Component: 150 - total flux cleaned = -0.000426312 Jy ! Component: 200 - total flux cleaned = -0.000483008 Jy ! Total flux subtracted in 200 components = -0.000483008 Jy ! Clean residual min=-0.001993 max=0.001898 Jy/beam ! Clean residual mean=-0.000002 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.109264 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 114 components and 0.109264 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=0.045278Jy sigma=0.030248 ! Fit after self-cal, rms=0.045278Jy sigma=0.030246 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 = -9.78964e-05 Jy ! Component: 100 - total flux cleaned = -0.000190324 Jy ! Component: 150 - total flux cleaned = -0.000225109 Jy ! Component: 200 - total flux cleaned = -0.000258234 Jy ! Total flux subtracted in 200 components = -0.000258234 Jy ! Clean residual min=-0.001955 max=0.001883 Jy/beam ! Clean residual mean=-0.000002 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.109006 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 122 components and 0.109006 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=0.045262Jy sigma=0.030238 ! Fit after self-cal, rms=0.045261Jy sigma=0.030238 ! 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=0.045261Jy sigma=0.030238 ! Fit after self-cal, rms=0.045203Jy sigma=0.030236 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.699 mas, bmaj=7.296 mas, bpa=-1.023 degrees ! Estimated noise=21.6829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.59308e-05 Jy ! Component: 100 - total flux cleaned = -0.000198141 Jy ! Component: 150 - total flux cleaned = -0.000220242 Jy ! Component: 200 - total flux cleaned = -0.000255296 Jy ! Total flux subtracted in 200 components = -0.000255296 Jy ! Clean residual min=-0.002271 max=0.002473 Jy/beam ! Clean residual mean=-0.000004 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.10875 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 139 components and 0.10875 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=0.045198Jy sigma=0.030229 ! Fit after self-cal, rms=0.045195Jy sigma=0.030226 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 = 1.9487e-05 Jy ! Component: 100 - total flux cleaned = -0.000130226 Jy ! Component: 150 - total flux cleaned = -0.00017804 Jy ! Component: 200 - total flux cleaned = -0.00021972 Jy ! Total flux subtracted in 200 components = -0.00021972 Jy ! Clean residual min=-0.002252 max=0.002415 Jy/beam ! Clean residual mean=-0.000004 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.108531 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 147 components and 0.108531 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=0.045198Jy sigma=0.030227 ! Fit after self-cal, rms=0.045196Jy sigma=0.030225 ! 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=1.804 mas, bmaj=4.572 mas, bpa=-0.5418 degrees ! Estimated noise=18.1497 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.804 x 4.572 at -0.5418 degrees (North through East) ! Clean map min=-0.0018438 max=0.087856 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=1.477 mas, bmaj=3.824 mas, bpa=-0.2328 degrees ! Estimated noise=24.8767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0688294 Jy ! Component: 100 - total flux cleaned = 0.0867808 Jy ! Component: 150 - total flux cleaned = 0.0940177 Jy ! Component: 200 - total flux cleaned = 0.0985476 Jy ! Total flux subtracted in 200 components = 0.0985476 Jy ! Clean residual min=-0.003850 max=0.003208 Jy/beam ! Clean residual mean=-0.000003 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.0985476 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0985476 Jy ! Inverting map and beam ! Estimated beam: bmin=1.804 mas, bmaj=4.572 mas, bpa=-0.5418 degrees ! Estimated noise=18.1497 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 = 0.0036909 Jy ! Component: 100 - total flux cleaned = 0.00565908 Jy ! Component: 150 - total flux cleaned = 0.00693812 Jy ! Component: 200 - total flux cleaned = 0.00774485 Jy ! Total flux subtracted in 200 components = 0.00774485 Jy ! Clean residual min=-0.002391 max=0.002141 Jy/beam ! Clean residual mean=-0.000004 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.106292 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 52 components and 0.106292 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=3.699 mas, bmaj=7.296 mas, bpa=-1.023 degrees ! Estimated noise=21.6829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110704 Jy ! Component: 100 - total flux cleaned = 0.00131123 Jy ! Component: 150 - total flux cleaned = 0.0014333 Jy ! Component: 200 - total flux cleaned = 0.00149808 Jy ! Total flux subtracted in 200 components = 0.00149808 Jy ! Clean residual min=-0.002442 max=0.002568 Jy/beam ! Clean residual mean=-0.000005 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.107791 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 = 8.68048e-05 Jy ! Component: 100 - total flux cleaned = 0.000163323 Jy ! Component: 150 - total flux cleaned = 0.000249914 Jy ! Component: 200 - total flux cleaned = 0.000268901 Jy ! Total flux subtracted in 200 components = 0.000268901 Jy ! Clean residual min=-0.002318 max=0.002448 Jy/beam ! Clean residual mean=-0.000005 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.108059 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 79 components and 0.108059 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.804 mas, bmaj=4.572 mas, bpa=-0.5418 degrees ! Estimated noise=18.1497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.60059e-05 Jy ! Component: 100 - total flux cleaned = 2.70665e-05 Jy ! Component: 150 - total flux cleaned = -2.58188e-05 Jy ! Component: 200 - total flux cleaned = -4.96701e-05 Jy ! Total flux subtracted in 200 components = -4.96701e-05 Jy ! Clean residual min=-0.002078 max=0.002000 Jy/beam ! Clean residual mean=-0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.10801 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 0.10801 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=0.045217Jy sigma=0.030251 ! Fit after self-cal, rms=0.045203Jy sigma=0.030244 wmodel /scr/pima/bp171a0_uvs/J0824-1029_C_map.mod ! Writing 100 model components to file: /scr/pima/bp171a0_uvs/J0824-1029_C_map.mod wobs /scr/pima/bp171a0_uvs/J0824-1029_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0824-1029_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0824-1029_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a0_uvs/J0824-1029_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 = -0.000194247 Jy ! Component: 100 - total flux cleaned = -9.72646e-05 Jy ! Component: 150 - total flux cleaned = -3.61765e-05 Jy ! Component: 200 - total flux cleaned = 2.14408e-05 Jy ! Component: 250 - total flux cleaned = 7.59469e-05 Jy ! Component: 300 - total flux cleaned = 7.52132e-05 Jy ! Component: 350 - total flux cleaned = 0.000100218 Jy ! Component: 400 - total flux cleaned = 0.000100675 Jy ! Component: 450 - total flux cleaned = 0.000266088 Jy ! Component: 500 - total flux cleaned = 0.000380423 Jy ! Component: 550 - total flux cleaned = 0.000447108 Jy ! Component: 600 - total flux cleaned = 0.00046846 Jy ! Component: 650 - total flux cleaned = 0.00055359 Jy ! Component: 700 - total flux cleaned = 0.000574637 Jy ! Component: 750 - total flux cleaned = 0.000677076 Jy ! Component: 800 - total flux cleaned = 0.000697122 Jy ! Component: 850 - total flux cleaned = 0.000717119 Jy ! Component: 900 - total flux cleaned = 0.000775324 Jy ! Component: 950 - total flux cleaned = 0.000775577 Jy ! Component: 1000 - total flux cleaned = 0.000831737 Jy ! Component: 1050 - total flux cleaned = 0.000850245 Jy ! Component: 1100 - total flux cleaned = 0.000850157 Jy ! Component: 1150 - total flux cleaned = 0.000832301 Jy ! Component: 1200 - total flux cleaned = 0.000815381 Jy ! Component: 1250 - total flux cleaned = 0.000953354 Jy ! Component: 1300 - total flux cleaned = 0.000936172 Jy ! Component: 1350 - total flux cleaned = 0.00102017 Jy ! Component: 1400 - total flux cleaned = 0.00108604 Jy ! Component: 1450 - total flux cleaned = 0.00110244 Jy ! Component: 1500 - total flux cleaned = 0.00121575 Jy ! Component: 1550 - total flux cleaned = 0.00127965 Jy ! Component: 1600 - total flux cleaned = 0.00135861 Jy ! Component: 1650 - total flux cleaned = 0.0013899 Jy ! Component: 1700 - total flux cleaned = 0.0014823 Jy ! Component: 1750 - total flux cleaned = 0.00146687 Jy ! Component: 1800 - total flux cleaned = 0.00151229 Jy ! Component: 1850 - total flux cleaned = 0.00157161 Jy ! Component: 1900 - total flux cleaned = 0.00152744 Jy ! Component: 1950 - total flux cleaned = 0.0015567 Jy ! Component: 2000 - total flux cleaned = 0.0016146 Jy ! Component: 2050 - total flux cleaned = 0.00160041 Jy ! Component: 2100 - total flux cleaned = 0.00164269 Jy ! Component: 2150 - total flux cleaned = 0.00162859 Jy ! Component: 2200 - total flux cleaned = 0.00162872 Jy ! Component: 2250 - total flux cleaned = 0.00164241 Jy ! Component: 2300 - total flux cleaned = 0.00165604 Jy ! Component: 2350 - total flux cleaned = 0.00165616 Jy ! Component: 2400 - total flux cleaned = 0.00168274 Jy ! Component: 2450 - total flux cleaned = 0.00165615 Jy ! Component: 2500 - total flux cleaned = 0.00162999 Jy ! Component: 2550 - total flux cleaned = 0.00159109 Jy ! Component: 2600 - total flux cleaned = 0.00152663 Jy ! Component: 2650 - total flux cleaned = 0.00156507 Jy ! Component: 2700 - total flux cleaned = 0.00151418 Jy ! Component: 2750 - total flux cleaned = 0.00150142 Jy ! Component: 2800 - total flux cleaned = 0.00140178 Jy ! Component: 2850 - total flux cleaned = 0.00142638 Jy ! Component: 2900 - total flux cleaned = 0.00140169 Jy ! Component: 2950 - total flux cleaned = 0.00136512 Jy ! Component: 3000 - total flux cleaned = 0.00132897 Jy ! Component: 3050 - total flux cleaned = 0.00132876 Jy ! Component: 3100 - total flux cleaned = 0.0013288 Jy ! Component: 3150 - total flux cleaned = 0.00134048 Jy ! Component: 3200 - total flux cleaned = 0.00139908 Jy ! Component: 3250 - total flux cleaned = 0.00137572 Jy ! Component: 3300 - total flux cleaned = 0.00139868 Jy ! Component: 3350 - total flux cleaned = 0.00139872 Jy ! Component: 3400 - total flux cleaned = 0.00142146 Jy ! Component: 3450 - total flux cleaned = 0.00138749 Jy ! Component: 3500 - total flux cleaned = 0.00140998 Jy ! Component: 3550 - total flux cleaned = 0.00142109 Jy ! Component: 3600 - total flux cleaned = 0.00138784 Jy ! Component: 3650 - total flux cleaned = 0.00136591 Jy ! Component: 3700 - total flux cleaned = 0.00139856 Jy ! Component: 3750 - total flux cleaned = 0.00132228 Jy ! Component: 3800 - total flux cleaned = 0.00132233 Jy ! Component: 3850 - total flux cleaned = 0.00133307 Jy ! Component: 3900 - total flux cleaned = 0.00131172 Jy ! Component: 3950 - total flux cleaned = 0.00135413 Jy ! Component: 4000 - total flux cleaned = 0.00136457 Jy ! Component: 4050 - total flux cleaned = 0.00129125 Jy ! Total flux subtracted in 4096 components = 0.00131213 Jy ! Clean residual min=-0.000564 max=0.000533 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.109322 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 394 components and 0.109322 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0824-1029_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.804 x 4.572 at -0.5418 degrees (North through East) ! Clean map min=-0.0014493 max=0.08822 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0824-1029_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0882199 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000181993 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.618884 0.618884 1.23777 2.47554 4.95107 9.90215 19.8043 39.6086 79.2172 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.088 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0824-1029_C_uvs.log closed on Fri Mar 15 09:00:28 2013