Coordinates


RA: 15h44m39s.389
DEC: -1128'004''.88
Position-uncertainty [arcsec]: 2.126 × 10-4
Galactic-longitude [deg]: 356.17
Galactic-latitude [deg]: 32.96
Coordinate-Reference

Binary System


Alternative Name: 1RXS J154439.4-112820
X-ray Type: XP?, RP?, EB
Mean Distance [kpc]: 3.8[1]
Distance Range [kpc]: 3.1 - 4.5[1]
Hydrogen Column density [1022 cm−2]: 0.14
[1]
G-band Absorption [mag]: 0.49
[1]

Compact Object


Mass[M]: 1.4[1]

Orbital Period [d]: 0.2415361[1]


soft energy band: 0.3-10.0 keV
soft-band flux [10-12 erg cm-2 s-1]:2.59 - 4.06
soft X-ray variability: 1.56

Optical Counterpart


Gaia DR3 Name: 6268529198286308224
Mass[M]: 0.7[1]
Spectral Type: K6-7V[1]
G [mag]: 18.603(0.009)
[1]




W1 [mag]: 15.950(0.028)
[1]
W2 [mag]: 15.83(0.06)
[1]