Coordinates

RA: 18^h13^m039^s.04
DEC: -33^∘46'0022''.3
Position-uncertainty [arcsec]: 3.000 × 10^-1
Galactic-longitude [deg]: 358.75
Galactic-latitude [deg]: -7.59
Coordinate-Reference

Binary System

Alternative Name: J1813-3346
X-ray Type: XB, XP, XT
Mean Distance [kpc]: 8.0^[1]
Distance Range [kpc]: 6.4 - 9.6^[1]
Hydrogen Column density [10²² cm⁻²]: 0.17
^[1]
G-band Absorption [mag]: 0.58
^[1]

Compact Object

Mass[M_☉]: 1.4^[1]

Orbital Period [d]: 0.17810916666666665^[1]
Pulse Period [s]: 0.0032^[1]

soft energy band: 0.2-12.0 keV
soft-band flux [10^-12 erg cm^-2 s^-1]:0.01 - 21300.0
soft X-ray variability: 3654895.5

Optical Counterpart

Mass[M_☉]: 0.2^[1]
Spectral Type: G-K?^[1]

V [mag]: 23.3
^[1]