Coordinates

RA: 18^h06^m050^s.72
DEC: -24^∘35'0028''.6
Position-uncertainty [arcsec]: 8.010 × 10^-1
Galactic-longitude [deg]: 6.14
Galactic-latitude [deg]: -1.91
Coordinate-Reference

Binary System

Alternative Name: 2S 1803-245
X-ray Type: XB, AS, XT, RP
Mean Distance [kpc]: 7.3^[1]
Distance Range [kpc]: 6.6 - 8.0^[1]
Hydrogen Column density [10²² cm⁻²]: 1.47
^[1]
G-band Absorption [mag]: 5.12
^[1]

Compact Object

Mass[M_☉]: 1.4

Orbital Period [d]: 0.375^[1]


soft energy band: 3.0-10.0 keV
hard energy band: 20.0-60.0 keV