! Started logfile: /scr/pima/bp171a0_uvs/J0921+0805_C_uvs.log on Fri Mar 15 09:01:24 2013 obs /scr/pima/bp171a0_uvs/J0921+0805_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0921+0805_C_uva.fits ! AN table 1: 9 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.91358 visibilities/baseline/integration-bin. ! Found source: J0921+0805 ! ! 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 2368 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/J0921+0805_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. ! ! 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=0.997013Jy sigma=0.671999 ! Fit after self-cal, rms=0.926383Jy sigma=0.624127 ! 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=1.579 mas, bmaj=3.514 mas, bpa=10.56 degrees ! Estimated noise=28.6372 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 = 0.0545347 Jy ! Component: 100 - total flux cleaned = 0.0685786 Jy ! Total flux subtracted in 100 components = 0.0685786 Jy ! Clean residual min=-0.006669 max=0.009947 Jy/beam ! Clean residual mean=0.000001 rms=0.001747 Jy/beam ! Combined flux in latest and established models = 0.0685786 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0685786 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=0.043394Jy sigma=0.029019 ! Fit after self-cal, rms=0.043367Jy sigma=0.029003 ! 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=1.886 mas, bmaj=4.005 mas, bpa=7.914 degrees ! Estimated noise=21.7003 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 = 0.0100562 Jy ! Component: 100 - total flux cleaned = 0.0152448 Jy ! Component: 150 - total flux cleaned = 0.0182182 Jy ! Component: 200 - total flux cleaned = 0.0199621 Jy ! Total flux subtracted in 200 components = 0.0199621 Jy ! Clean residual min=-0.005343 max=0.005951 Jy/beam ! Clean residual mean=0.000002 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.0885407 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 0.0885406 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=0.041228Jy sigma=0.027373 ! Fit after self-cal, rms=0.041223Jy sigma=0.027363 ! 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 0.92 FD 0.67 HN 0.76 LA 0.96 ! MK 0.98 NL 1.08 OV 0.83 PT 0.92 ! SC 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.75 HN 0.75 LA 1.00 ! MK 1.09 NL 1.07 OV 0.74 PT 0.98 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.79 HN 0.81 LA 0.97 ! MK 1.14 NL 0.99 OV 0.86 PT 0.97 ! SC 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.11 HN 1.08 LA 1.06 ! MK 1.61 NL 1.00 OV 1.07 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.13 HN 0.98 LA 1.15 ! MK 1.35 NL 1.10 OV 1.38 PT 1.06 ! SC 1.17 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.99 HN 1.01 LA 1.18 ! MK 1.66 NL 0.96 OV 1.00 PT 1.12 ! SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 HN 1.02 LA 1.22 ! MK 1.55 NL 1.06 OV 1.07 PT 1.01 ! SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.99 HN 1.01 LA 1.10 ! MK 1.16 NL 1.14 OV 1.06 PT 1.00 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.041223Jy sigma=0.027363 ! Fit after self-cal, rms=0.036215Jy sigma=0.023876 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.913 mas, bmaj=4.117 mas, bpa=8.843 degrees ! Estimated noise=21.6735 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 = -0.000258617 Jy ! Component: 100 - total flux cleaned = -0.000449099 Jy ! Component: 150 - total flux cleaned = -0.000491351 Jy ! Component: 200 - total flux cleaned = -0.000509033 Jy ! Total flux subtracted in 200 components = -0.000509033 Jy ! Clean residual min=-0.001921 max=0.001888 Jy/beam ! Clean residual mean=-0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0880316 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0880316 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=0.036180Jy sigma=0.023852 ! Fit after self-cal, rms=0.036274Jy sigma=0.023827 ! 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=0.036274Jy sigma=0.023827 ! Fit after self-cal, rms=0.036483Jy sigma=0.023824 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.915 mas, bmaj=4.127 mas, bpa=9.078 degrees ! Estimated noise=21.6481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175193 Jy ! Component: 100 - total flux cleaned = -0.000312439 Jy ! Component: 150 - total flux cleaned = -0.000366885 Jy ! Component: 200 - total flux cleaned = -0.000378141 Jy ! Total flux subtracted in 200 components = -0.000378141 Jy ! Clean residual min=-0.001909 max=0.001865 Jy/beam ! Clean residual mean=-0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0876535 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.0876535 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=0.036467Jy sigma=0.023815 ! Fit after self-cal, rms=0.036469Jy sigma=0.023814 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 = 2.60592e-05 Jy ! Component: 100 - total flux cleaned = 2.56513e-05 Jy ! Component: 150 - total flux cleaned = 7.68658e-06 Jy ! Component: 200 - total flux cleaned = -8.43879e-06 Jy ! Total flux subtracted in 200 components = -8.43879e-06 Jy ! Clean residual min=-0.001897 max=0.001847 Jy/beam ! Clean residual mean=-0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.087645 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.087645 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=0.036462Jy sigma=0.023811 ! Fit after self-cal, rms=0.036461Jy sigma=0.023811 ! 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=0.036461Jy sigma=0.023811 ! Fit after self-cal, rms=0.036627Jy sigma=0.023809 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.916 mas, bmaj=4.135 mas, bpa=9.324 degrees ! Estimated noise=21.6268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000197024 Jy ! Component: 100 - total flux cleaned = -0.000230498 Jy ! Component: 150 - total flux cleaned = -0.000268822 Jy ! Component: 200 - total flux cleaned = -0.00031215 Jy ! Total flux subtracted in 200 components = -0.00031215 Jy ! Clean residual min=-0.001898 max=0.001846 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0873329 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.0873329 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=0.036618Jy sigma=0.023805 ! Fit after self-cal, rms=0.036618Jy sigma=0.023805 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 = -2.681e-05 Jy ! Component: 100 - total flux cleaned = -5.79989e-05 Jy ! Component: 150 - total flux cleaned = -6.49822e-05 Jy ! Component: 200 - total flux cleaned = -7.17294e-05 Jy ! Total flux subtracted in 200 components = -7.17294e-05 Jy ! Clean residual min=-0.001899 max=0.001842 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0872612 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.0872612 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=0.036614Jy sigma=0.023804 ! Fit after self-cal, rms=0.036613Jy sigma=0.023804 ! 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=0.036613Jy sigma=0.023804 ! Fit after self-cal, rms=0.036730Jy sigma=0.023802 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.491 mas, bmaj=5.56 mas, bpa=2.512 degrees ! Estimated noise=25.6936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.3121e-05 Jy ! Component: 100 - total flux cleaned = -0.000107712 Jy ! Component: 150 - total flux cleaned = -0.000108176 Jy ! Component: 200 - total flux cleaned = -0.000107953 Jy ! Total flux subtracted in 200 components = -0.000107953 Jy ! Clean residual min=-0.001851 max=0.001952 Jy/beam ! Clean residual mean=-0.000002 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0871532 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 68 components and 0.0871532 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=0.036739Jy sigma=0.023804 ! Fit after self-cal, rms=0.036738Jy sigma=0.023804 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 = -6.85571e-06 Jy ! Component: 100 - total flux cleaned = -1.53603e-05 Jy ! Component: 150 - total flux cleaned = -7.82025e-06 Jy ! Component: 200 - total flux cleaned = -7.98772e-06 Jy ! Total flux subtracted in 200 components = -7.98772e-06 Jy ! Clean residual min=-0.001846 max=0.001910 Jy/beam ! Clean residual mean=-0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0871452 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 74 components and 0.0871452 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=0.036747Jy sigma=0.023808 ! Fit after self-cal, rms=0.036745Jy sigma=0.023808 ! 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=1.917 mas, bmaj=4.141 mas, bpa=9.53 degrees ! Estimated noise=21.6069 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.917 x 4.141 at 9.53 degrees (North through East) ! Clean map min=-0.0018093 max=0.07465 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=1.604 mas, bmaj=3.686 mas, bpa=12.56 degrees ! Estimated noise=29.3838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0559293 Jy ! Component: 100 - total flux cleaned = 0.0703085 Jy ! Component: 150 - total flux cleaned = 0.0769239 Jy ! Component: 200 - total flux cleaned = 0.0805084 Jy ! Total flux subtracted in 200 components = 0.0805084 Jy ! Clean residual min=-0.003338 max=0.002771 Jy/beam ! Clean residual mean=-0.000000 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.0805084 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0805084 Jy ! Inverting map and beam ! Estimated beam: bmin=1.917 mas, bmaj=4.141 mas, bpa=9.53 degrees ! Estimated noise=21.6069 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 = 0.00290856 Jy ! Component: 100 - total flux cleaned = 0.00442592 Jy ! Component: 150 - total flux cleaned = 0.00531085 Jy ! Component: 200 - total flux cleaned = 0.00586682 Jy ! Total flux subtracted in 200 components = 0.00586682 Jy ! Clean residual min=-0.001930 max=0.001849 Jy/beam ! Clean residual mean=-0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0863753 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.0863753 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=3.491 mas, bmaj=5.56 mas, bpa=2.512 degrees ! Estimated noise=25.6936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539581 Jy ! Component: 100 - total flux cleaned = 0.000619271 Jy ! Component: 150 - total flux cleaned = 0.000668722 Jy ! Component: 200 - total flux cleaned = 0.000660544 Jy ! Total flux subtracted in 200 components = 0.000660544 Jy ! Clean residual min=-0.001816 max=0.001904 Jy/beam ! Clean residual mean=-0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0870358 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 = -7.42604e-06 Jy ! Component: 100 - total flux cleaned = -7.68419e-06 Jy ! Component: 150 - total flux cleaned = -7.5565e-06 Jy ! Component: 200 - total flux cleaned = -9.13272e-07 Jy ! Total flux subtracted in 200 components = -9.13272e-07 Jy ! Clean residual min=-0.001816 max=0.001890 Jy/beam ! Clean residual mean=-0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0870349 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.0870349 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.917 mas, bmaj=4.141 mas, bpa=9.53 degrees ! Estimated noise=21.6069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234351 Jy ! Component: 100 - total flux cleaned = -0.000183661 Jy ! Component: 150 - total flux cleaned = -0.000159249 Jy ! Component: 200 - total flux cleaned = -0.000148941 Jy ! Total flux subtracted in 200 components = -0.000148941 Jy ! Clean residual min=-0.001888 max=0.001855 Jy/beam ! Clean residual mean=-0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.086886 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.086886 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=0.036709Jy sigma=0.023803 ! Fit after self-cal, rms=0.036703Jy sigma=0.023802 wmodel /scr/pima/bp171a0_uvs/J0921+0805_C_map.mod ! Writing 67 model components to file: /scr/pima/bp171a0_uvs/J0921+0805_C_map.mod wobs /scr/pima/bp171a0_uvs/J0921+0805_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0921+0805_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0921+0805_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a0_uvs/J0921+0805_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 = 0.000408023 Jy ! Component: 100 - total flux cleaned = 0.00100616 Jy ! Component: 150 - total flux cleaned = 0.00135536 Jy ! Component: 200 - total flux cleaned = 0.00157369 Jy ! Component: 250 - total flux cleaned = 0.00178126 Jy ! Component: 300 - total flux cleaned = 0.00197854 Jy ! Component: 350 - total flux cleaned = 0.00219059 Jy ! Component: 400 - total flux cleaned = 0.00223573 Jy ! Component: 450 - total flux cleaned = 0.00243353 Jy ! Component: 500 - total flux cleaned = 0.00251892 Jy ! Component: 550 - total flux cleaned = 0.00264297 Jy ! Component: 600 - total flux cleaned = 0.00270339 Jy ! Component: 650 - total flux cleaned = 0.00278122 Jy ! Component: 700 - total flux cleaned = 0.00281977 Jy ! Component: 750 - total flux cleaned = 0.00293142 Jy ! Component: 800 - total flux cleaned = 0.00302135 Jy ! Component: 850 - total flux cleaned = 0.0030741 Jy ! Component: 900 - total flux cleaned = 0.00317755 Jy ! Component: 950 - total flux cleaned = 0.00322817 Jy ! Component: 1000 - total flux cleaned = 0.00327788 Jy ! Component: 1050 - total flux cleaned = 0.0033107 Jy ! Component: 1100 - total flux cleaned = 0.00340617 Jy ! Component: 1150 - total flux cleaned = 0.00345306 Jy ! Component: 1200 - total flux cleaned = 0.00349914 Jy ! Component: 1250 - total flux cleaned = 0.00352935 Jy ! Component: 1300 - total flux cleaned = 0.00357403 Jy ! Component: 1350 - total flux cleaned = 0.00358857 Jy ! Component: 1400 - total flux cleaned = 0.00360311 Jy ! Component: 1450 - total flux cleaned = 0.00367444 Jy ! Component: 1500 - total flux cleaned = 0.00366047 Jy ! Component: 1550 - total flux cleaned = 0.00371599 Jy ! Component: 1600 - total flux cleaned = 0.00375722 Jy ! Component: 1650 - total flux cleaned = 0.00381125 Jy ! Component: 1700 - total flux cleaned = 0.00383793 Jy ! Component: 1750 - total flux cleaned = 0.00389044 Jy ! Component: 1800 - total flux cleaned = 0.00389031 Jy ! Component: 1850 - total flux cleaned = 0.00391602 Jy ! Component: 1900 - total flux cleaned = 0.00395389 Jy ! Component: 1950 - total flux cleaned = 0.00399137 Jy ! Component: 2000 - total flux cleaned = 0.00402834 Jy ! Component: 2050 - total flux cleaned = 0.00406494 Jy ! Component: 2100 - total flux cleaned = 0.00408913 Jy ! Component: 2150 - total flux cleaned = 0.00417268 Jy ! Component: 2200 - total flux cleaned = 0.00419617 Jy ! Component: 2250 - total flux cleaned = 0.0042079 Jy ! Component: 2300 - total flux cleaned = 0.00424277 Jy ! Component: 2350 - total flux cleaned = 0.00425425 Jy ! Component: 2400 - total flux cleaned = 0.00423168 Jy ! Component: 2450 - total flux cleaned = 0.00425407 Jy ! Component: 2500 - total flux cleaned = 0.00426505 Jy ! Component: 2550 - total flux cleaned = 0.00420983 Jy ! Component: 2600 - total flux cleaned = 0.00422082 Jy ! Component: 2650 - total flux cleaned = 0.00419919 Jy ! Component: 2700 - total flux cleaned = 0.00417775 Jy ! Component: 2750 - total flux cleaned = 0.00418852 Jy ! Component: 2800 - total flux cleaned = 0.00420952 Jy ! Component: 2850 - total flux cleaned = 0.00416789 Jy ! Component: 2900 - total flux cleaned = 0.00416794 Jy ! Component: 2950 - total flux cleaned = 0.00415763 Jy ! Component: 3000 - total flux cleaned = 0.00417803 Jy ! Component: 3050 - total flux cleaned = 0.00417786 Jy ! Component: 3100 - total flux cleaned = 0.00416782 Jy ! Component: 3150 - total flux cleaned = 0.00414775 Jy ! Component: 3200 - total flux cleaned = 0.00413789 Jy ! Component: 3250 - total flux cleaned = 0.00413803 Jy ! Component: 3300 - total flux cleaned = 0.00413804 Jy ! Component: 3350 - total flux cleaned = 0.0041283 Jy ! Component: 3400 - total flux cleaned = 0.00412824 Jy ! Component: 3450 - total flux cleaned = 0.0041474 Jy ! Component: 3500 - total flux cleaned = 0.00411881 Jy ! Component: 3550 - total flux cleaned = 0.00411877 Jy ! Component: 3600 - total flux cleaned = 0.0041375 Jy ! Component: 3650 - total flux cleaned = 0.00417477 Jy ! Component: 3700 - total flux cleaned = 0.00420263 Jy ! Component: 3750 - total flux cleaned = 0.00424863 Jy ! Component: 3800 - total flux cleaned = 0.00424861 Jy ! Component: 3850 - total flux cleaned = 0.00425776 Jy ! Component: 3900 - total flux cleaned = 0.00423964 Jy ! Component: 3950 - total flux cleaned = 0.00425768 Jy ! Component: 4000 - total flux cleaned = 0.00428459 Jy ! Component: 4050 - total flux cleaned = 0.0042846 Jy ! Total flux subtracted in 4096 components = 0.00428463 Jy ! Clean residual min=-0.000551 max=0.000519 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0911706 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 323 components and 0.0911705 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0921+0805_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.917 x 4.141 at 9.53 degrees (North through East) ! Clean map min=-0.00092188 max=0.074775 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0921+0805_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0747745 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148223 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.594679 0.594679 1.18936 2.37872 4.75743 9.51486 19.0297 38.0595 76.1189 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.074 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0921+0805_C_uvs.log closed on Fri Mar 15 09:01:27 2013