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Table 4

Spectral type in the Morgan-Keenan system and its corresponding parameters Teff, (B − V)0, MV and log g, taken from Schmidt & Kaler (1982).

Star MK T(K) (B − V)0 M V log g Wmdl(Hα)
CAL E B0 Va 30 000 −0.30 −4.0 4.0 2.7
CAL 9 B0 Va 30 000 −0.30 −4.0 4.0 2.7
RX J0516.0−6916 B0.5 IVb 27 000 −0.28 −4.2 3.5 2.4
RX J0520.5−6932 09 Va 33 000 −0.31 −4.5 4.0 2.0
RX J0529.8−6556 B0.5 Va 28 000 −0.28 −3.5 4.0 3.0
EXO 0531.1−6609 B0.7 Va 27 000 −0.28 −3.4 4.0 3.2
RX J0531.5−6518 B2 Va 22 000 −0.24 −2.4 4.0 4.2
RX J0535.0−6700 B0 Va 30 000 −0.30 −4.0 4.0 2.7
1A 0538−66 B0.5 Va 28 000 −0.28 −3.5 4.0 3.0
SAX J0544.1−7100 B0 Vc 30 000 −0.30 −4.0 4.0 2.7
H 0544−66 B0 Va 30 000 −0.30 −4.0 4.0 2.7
RX J0051.9−7311 B9.5 Vd 31 000 −0.31 −4.3 4.0 2.5
RX J0052.1−7319 B0 Vd 30 000 −0.30 −4.0 4.0 2.7
RX J0059.2−7138 B1 IIId 24 000 −0.27 −4.4 3.5 2.8
RX J0101.0−7206 B1 V d 25 000 −0.27 −3.2 4.0 3.6
RX J0101.3−7211 B0.5 Vd 28 000 −0.28 −3.5 4.0 3.0
4U 0115+634 B0.2 V e 29 000 −0.29 −3.8 4.0 2.8
3A 0726−260 O8.5 Vf 34 000 −0.32 −4.7 4.0 1.9
GRO J1008−57 B0 III/Ve 29 000/30 000 −0.30 −5.1/−4.0 3.5/4.0 2.0/2.7
LS 1698 B0 III/Vg 29 000/30 000 −0.30 −5.1/−4.0 3.5/4.0 2.0/2.7
1A 1118−61 O9.5 Vh 31 000 −0.31 −4.3 4.0 2.5
GX 304−1 B0.7 Vi 27 000 −0.28 −3.4 4.0 3.2
SS 397 B1 Vm 25 000 −0.27 −3.2 4.0 3.6
XTE J1946+274 B0–1 V j 30 000/25 000 −0.30/−0.27 −4.0/−3.2 4.0 2.7/3.6
KS 1947+300 B0 Vk 30 000 −0.30 −4.0 4.0 2.7
Cep X-4 B1–2 Vl 25 000/22 000 −0.27/−0.24 −3.2/−2.4 4.0 3.6/4.2
4U 2206+54 O9.5 Vm 31 000 −0.31 −4.3 4.0 2.5
SAX J2239.3+6116 B0 Vi 30 000 −0.30 −4.0 4.0 2.7

Notes. 

(a)

Negueruela & Coe (2002),

(b)

Liu et al. (2000),

(c)

Coe et al. (2001),

(d)

Mc Bride et al. (2008),

(e)

Negueruela & Okazaki (2001),

(f)

Negueruela et al. (1996),

(g)

Reig & Roche (1999),

(h)

Janot-Pacheco et al. (1981),

(i)

Ziolkowski (2002),

(j)

Wilson et al. (2003),

(k)

Negueruela et al. (2003),

(l)

Bonnet-Bidaud & Mouchet (1998),

(m)

Status as BeX still unknown.

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