Coordinates

RA: 09^h20^m26^s.471
DEC: -55^∘12'24''.477
Position-uncertainty [arcsec]: 7.853 × 10^-5
Galactic-longitude [deg]: 275.85
Galactic-latitude [deg]: -3.85
Coordinate-Reference

Binary System

Alternative Name: 4U 0919-54
X-ray Type: XB
Mean Distance [kpc]: 1.26^[1]
Distance Range [kpc]: 1.21 - 1.35^[1]
Hydrogen Column density [10²² cm⁻²]: 0.18
^[1]
G-band Absorption [mag]: 0.46
^[1]

Compact Object

Orbital Period [d]: 0.012083333333333333^[1]


soft energy band: 0.3-10.0 keV
soft-band flux [10^-12 erg cm^-2 s^-1]:15.68 - 230.9
soft X-ray variability: 14.72

Optical Counterpart

Gaia DR3 Name: 5310395631798303104


G [mag]: 17.1510(0.0028)
^[1]
V [mag]: 20.98(0.07)
^[1]
J [mag]: 15.62(0.06)
^[1]
H [mag]: 15.24(0.09)
^[1]
K [mag]: 15.19(0.15)
^[1]
W1 [mag]: 15.042(0.014)
^[1]
W2 [mag]: 15.359(0.032)
^[1]