The X-ray spectrum of δ Orionis observed by LETGS aboard Chandra

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Table 1

Adopted properties of δ Ori.

Property		δ Ori

Distance from Earth (pc)		212^a
Spectral type		O9.5II^b
Radius (R_⊙)		11^b
Mass (M_⊙)		10.3^b
T_eff (K)		33 000^c
Terminal wind velocity (km s^-1)		2000^d
Ṁ (M_⊙ yr^-1)		1.07 × 10^-6^d

References.

^(a)

Van Leeuwen (2007).

^(b)

Miller et al. (2002), taken from Harvin et al. (2002).

^(c)

Miller et al. (2002), taken from Voels et al. (1989).

^(d)

Miller et al. (2002), taken from Lamers & Leitherer (1993).

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