X Ara X-1 / GX 340-0

DSS color 2MASS AllWISE GLIMPSE 360 XMM Chandra

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Binary

Orbital Period:
Eccentricity:
Radial Velocity:

Donor

Spectral Type:
Mo:

Accretor

Type: NS [2008ApJS..179..360G]
Mx: 1.9$\pm$0.3 M$_{\odot}$ [2017A&A...608A..31N]
Spin Period: 0.00303$\pm$5e-05 s [1999ApJ...512L.125M]
X-ray Bursts: yes [2008ApJS..179..360G]