2XMM J180112.4-254436 / GRS 1758-258

DSS color 2MASS AllWISE GLIMPSE 360 XMM Chandra

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Binary

Orbital Period: 442.8$\pm$2.4 hr [2002ApJ...578L.129S]
Eccentricity:
Radial Velocity:

Donor

Spectral Type: A5V [2016A&A...596A..46M]
Mo:

Accretor

Type: BH [1991PAZh...17..116S]
Mx: 6.0$\pm$3.4 M$_{\odot}$ [2006PhDT........26B]
Spin Period:
X-ray Bursts: