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Table 4.

Spectroscopy of the emission from the faint flare (EPIC pn, MOS1 and MOS2; Sect. 4.3).

Param. Model A Model B Model C
NH (1022 cm−2) 0.39 (frozen) 0.39 (frozen)

APEC 1 (fixed to the lowest state param.)
kTAPEC1 (keV) 0.24 0.24 0.24
normAPEC1 (10−5 cm−5) 18 18 18

APEC 2 (fixed to the lowest state param.)
kTAPEC2 (keV) 0.76 0.76 0.76
normAPEC2 (10−5 cm−5) 3.5 3.5 3.5

Additional absorption for the power law
NH (1022 cm−2)

Power law
Γ (c)
normpow
UFpow (b) (erg cm−2 s−1)
Lpow (a), (b) (erg s−1) 1.08 × 1033 1.05 × 1033 1.11 × 1033

UFtotal (b) (erg cm−2 s−1)
Ltotal (a), (b) (erg s−1) 1.21 × 1033 1.18 × 1033 1.26 × 1033

UFpow/UFtotal 89% 89% 89%

/d.o.f. 1.510/11 1.327/10 1.208/10

Notes.

(a)

A source distance of 2.2 kpc is assumed.

(b)

All fluxes and luminosities are in the 0.5–10 keV energy range and are corrected for the absorption.

(c)

Power-law photon index.

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