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Table 2.

Spectroscopy of the lowest luminosity state (EPIC pn, MOS1, and MOS2), fixing the absorption to the optical value toward LM Vel (NH = 3.9 × 1021 cm−2).

Param. Model 1 (d) Model 2 (d)
NH (1022 cm−2) 0.39 (frozen) 0.39 (frozen)

APEC 1
kTAPEC1 (keV)
normAPEC1 (10−5 cm−5)
EMAPEC1 (a) (1054 cm−3)
UFAPEC1 (b) (erg cm−2 s−1)

APEC 2
kTAPEC2 (keV)
normAPEC2 (10−5 cm−5)
EMAPEC2 (a) (1054 cm−3)
UFAPEC2 (b) (erg cm−2 s−1)

APEC 3
kTAPEC3 (keV)
normAPEC3 (10−5 cm−5)
EMAPEC3 (a) (1054 cm−3)
UFAPEC3 (b) (erg cm−2 s−1)

Power law
Γ (c)
normpow
UFpow (b) (erg cm−2 s−1)
Lpow (a), (b) (erg s−1)

UFtotal (b) (erg cm−2 s−1)
Ltotal (a), (b) (erg s−1) 1.85 × 1032 1.85 × 1032

UFapec1/UFtotal 57% 54%
UFapec2/UFtotal 25% 21%
UFpow/UFtotal 25%

/d.o.f. 1.020/142 1.004/142

Notes.

(a)

A source distance of 2.2 kpc is assumed.

(b)

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

(c)

Power-law photon index.

(d)

Two models are shown: Model 1 is made of three thermal plasma models (CONST * TBABS * (APEC1 + APEC2 + APEC3)), and Model 2 is composed of two thermal plasma models plus a power-law (CONST * TBABS * (APEC1 + APEC2 + PEGPWRLW)).

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