V_ V822 Cen / Cen X-4

DSS color 2MASS AllWISE GLIMPSE 360 XMM Chandra

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Binary

Orbital Period: 15.0971904$\pm$5.04e-05 hr [2002MNRAS.334..233T]
Eccentricity:
Radial Velocity: 184.0$\pm$1.9 km/s [2002MNRAS.334..233T]

Donor

Spectral Type: K3-5V [2002MNRAS.334..233T]
Mo: 0.31$\pm$0.27 M$_{\odot}$ [2002MNRAS.334..233T]

Accretor

Type: NS [2018MNRAS.478.4317H]
Mx: 1.51$\pm$0.55 M$_{\odot}$ [2018MNRAS.478.4317H]
Spin Period:
X-ray Bursts: