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Table 1

Upper limit of the flux in selected spectral regions for SPI (2σ), JEM-X (2σ), and IBIS/ISGRI (3σ) for the entire pre-maximum observation period.

Energy band Upper-limit flux Instrument
(keV) (photons s-1 cm-2)

3–10 5.0 × 10-4 JEM-X
10–25 4.0 × 10-4 JEM-X
3–25 1.0 × 10-3 JEM-X
60–172 1.5 × 10-4 IBIS/ISGRI
90–172 1.1 × 10-4 IBIS/ISGRI
150–172 7.1 × 10-5 IBIS/ISGRI
160–166 7.5 × 10-5 SPI
140–175 2.3 × 10-4 SPI
814–846 2.3 × 10-4 SPI
800–900 3.5 × 10-4 SPI

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