Coordinates

RA: 18^h58^m34^s.911
DEC: -08^∘14'014''.95
Position-uncertainty [arcsec]: 1.041 × 10^-3
Galactic-longitude [deg]: 26.39
Galactic-latitude [deg]: -5.32
Coordinate-Reference

Binary System

X-ray Type: XT, XB, RP
Mean Distance [kpc]: 12.8^[1]
Distance Range [kpc]: 12.2 - 13.5^[1]
Hydrogen Column density [10²² cm⁻²]: 0.4
^[1]
G-band Absorption [mag]: 1.39
^[1]

Compact Object

Mass[M_☉]: 2.5^[1]

Orbital Period [d]: 0.8893668981481482^[1]


soft energy band: 0.5-10.0 keV
soft-band flux [10^-12 erg cm^-2 s^-1]:144.0 - 170.0
soft X-ray variability: 1.18
hard energy band: 22.0-60.0 keV
hard-band flux [10^-12 erg cm^-2 s^-1]:348.0 - 1032.0
hard X-ray variability: 2.97

Optical Counterpart

Gaia DR3 Name: 4203799300867262720
Mass[M_☉]: 0.5599999999999999^[1]

G [mag]: 19.963(0.017)
^[1]

J [mag]: 18.85(0.10)
^[1]