V_ QX Nor / 4U 1608-52

DSS color 2MASS AllWISE GLIMPSE 360 XMM Chandra

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Binary

Orbital Period: 12.888$\pm$0.04 hr [2002ApJ...568..901W]
Eccentricity:
Radial Velocity:

Donor

Spectral Type: F-G V-III [2002ApJ...568..901W]
Mo:

Accretor

Type: NS [2008ApJS..179..360G]
Mx: 2.4$\pm$0.225 M$_{\odot}$ [2020MNRAS.494.4382S]
Spin Period: 0.001634 s [2001ApJ...553L.157M]
X-ray Bursts: yes [2008ApJS..179..360G]