Coordinates

RA: 17^h50^m46^s.862
DEC: -31^∘16'028''.86
Position-uncertainty [arcsec]: 1.004 × 10⁰
Galactic-longitude [deg]: 358.57
Galactic-latitude [deg]: -2.16
Coordinate-Reference

Binary System

Alternative Name: 1747-3116
X-ray Type: GC, DS, XB, EB, XT
Mean Distance [kpc]: 9.5^[1]
Distance Range [kpc]: 7.0 - 12.8^[1]
Hydrogen Column density [10²² cm⁻²]: 1.4
^[1]
G-band Absorption [mag]: 4.88
^[1]

Compact Object

Mass[M_☉]: 1.4

Orbital Period [d]: 0.515^[1]


soft energy band: 0.5-12.0 keV
soft-band flux [10^-12 erg cm^-2 s^-1]:0.16 - 984.0
soft X-ray variability: 6150.0
hard energy band: 20.0-40.0 keV
hard-band flux [10^-12 erg cm^-2 s^-1]:192.0 - 720.0
hard X-ray variability: 3.75