SWIFT J1858.6-0814

DSS color 2MASS AllWISE GLIMPSE 360 XMM Chandra

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Binary

Orbital Period: 21.34480556$\pm$0.000389 hr [2021MNRAS.503.5600B]
Eccentricity:
Radial Velocity:

Donor

Spectral Type: III [2021MNRAS.503.5600B]
Mo: 0.278$\pm$0.095 M$_{\odot}$ [2022MNRAS.514.1908K]

Accretor

Type: NS [2020MNRAS.499..793B]
Mx:
Spin Period:
X-ray Bursts: yes [2020MNRAS.499..793B]