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Home All issues Volume 497 / No 2 (April II 2009) A&A, 497 2 (2009) 359-370 Full HTML
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Table 2:

Observation log.

Source		 Obs. Date ks* cts/s (0.5-5.0 keV) $r_{\rm ext}$ Filter Instrument

NGC 2954		 2004 11 03 29.4/30.3/19.5 ( $1.42 \pm 0.37$/ $1.58 \pm 0.36$/ $6.21\pm 0.87$)  $\times 10^{-3} $ 30 $^{\prime\prime}$ Medium MOS1/MOS2/pn
NGC 7785 2004 06 14 22.0/23.0/14.6 ( $4.73\pm 0.25/4.59\pm 0.23$/ $19.7 \pm 0.53$)  $\times 10^{-2}$ 120 $^{\prime\prime}$ Thin MOS1/MOS2/pn
NGC 7052 2002 09 21 9.63 ( $7.38 \pm 0.31$)  $\times 10^{-2}$ 50 $^{\prime\prime}$ - ACIS-S
NGC 6172 1999 02 15 57.2/52.1 - 90 $^{\prime\prime}$ - GIS/SIS

* Live time of the central CCD after cleaning from high background flaring events (see text).

Source LaTeX | All tables | In the text

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