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Table 1

Spectral parameters of fit to non-burst or persistent Chandra/RXTE spectrum in 2.5 ks prior to burst.

Parameter Fitted value

N H (0.88 ± 0.04) × 1021 cm-2
Disk black body kTin 0.591 ± 0.006 keV
Disk black body (6.5 ± 0.3) × 102 km2
Power law photon index 1.892 ± 0.013
Power law flux at 1 keV 0.399 ± 0.014 ph s-1 cm-2 keV-1
Gauss centroid 5.12 ± 0.09 keV
Gauss sigma 1.66 ± 0.06 keV
Gauss normalization 0.0156 ± 0.0012 phot s-1 cm-2
0.803/1530
0.5–20 keV flux (3.738 ± 0.008) × 10-9 erg cm-2 s-1
0.5–60 keV abs. flux 4.772 × 10-9 erg cm-2 s-1
0.5–60 keV unabs. flux 5.196 × 10-9 erg cm-2 s-1

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