Coordinates

RA: 17^h31^m57^s.699
DEC: -33^∘50'00''.881
Position-uncertainty [arcsec]: 1.900 × 10⁰
Galactic-longitude [deg]: 354.3
Galactic-latitude [deg]: -0.15
Coordinate-Reference

Binary System

Alternative Name: GX 354-0
X-ray Type: XB, RP, BO, AS
Mean Distance [kpc]: 4.8^[1]
Distance Range [kpc]: 4.4 - 5.1^[1]
Hydrogen Column density [10²² cm⁻²]: 4.5
^[1]
G-band Absorption [mag]: 15.68
^[1]

Compact Object

Mass[M_☉]: 1.4

Orbital Period [d]: 0.04583333333333334^[1]
Pulse Period [s]: 0.0027548209366391185^[1]

soft energy band: 3.0-10.0 keV
soft-band flux [10^-12 erg cm^-2 s^-1]:708.5 - 10200.0
soft X-ray variability: 14.4
hard energy band: 20.0-60.0 keV

Optical Counterpart

Spectral Type: He WD?^[1]

V [mag]: 15.50(0.30)
^[1]
J [mag]: 19.6(0.4)
^[1]

K [mag]: 15.10(0.20)
^[1]