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Table 1

Parameters for the individual power-law fits of the data, and their 90% confidence levels.

Instrument Epoch Exposure time PL index f [erg cm-2 s-1] Energy range

XIS0 22–25 August 2008 95.4 ks 1.60 ± 0.02 (2.20 ± 0.02) × 10-11 0.4–10 keV
XIS1 22–25 August 2008 95.4 ks 1.59 ± 0.02 0.4–10 keV
XIS3 22–25 August 2008 95.4 ks 1.63 ± 0.02 (2.2 ± 0.02) × 10-11 0.4–10 keV
PIN 22–25 August 2008 101.9 ks 1.52 ± 0.14 (4.8 ± 0.4) × 10-11 12–60 keV
ISGRI 24 March 2003–19 August 2009 508 ks 1.90 ± 0.20 (1.2 ± 0.2) × 10-10 20–200 keV
BAT December 2004–May 2009 54 monthsa 1.99 ± 0.09 (1.05 ± 0.05) × 10-10 15–150 keV
LAT 4 August 2008–20 April 2011 83.7 Ms 2.4 ± 0.2 (6 ± 2) × 10-12  >100 MeV

Notes. 

(a)

Elapsed time.

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