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Table 2

X-ray-undetected Wolf–Rayet stars in Wd1.

Name Other RA Dec Spectral type
names h m s ° ′ ″
(1) (2) (3) (4) (5)
C WR77m 16:47:04.40 −45:51:03.8 WC9d
K WR77g 16:47:03.25 −45:50:43.8 WC8
M WR77i, W66 16:47:03.96 −45:51:37.5 WC9d
T WR77aa 16:46:46.3 −45:47:58.0 WC9d(a)

Notes. Same as in Table 1 apart from coordinate values that are obtained from Clark et al. (2020). The luminosity upper limit in the 0.5–8.0 keV band for the undetected sources is 1.4 × 1029 erg s−1 (we describe in detail its derivation in Sec. 4.2).(a)Hopewell et al. (2005).

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