Coordinates

RA: 11^h18^m10^s.764
DEC: +48^∘02'12''.208
Position-uncertainty [arcsec]: 2.255 × 10^-4
Galactic-longitude [deg]: 157.66
Galactic-latitude [deg]: 62.32
Coordinate-Reference

Binary System

Alternative Name: J1118+4802
X-ray Type: MQ, RP, BH, XT, PSH
Mean Distance [kpc]: 3.28^[1]
Distance Range [kpc]: 1.72 - 4.63^[1]
Hydrogen Column density [10²² cm⁻²]: 0.01
^[1]
G-band Absorption [mag]: 0.05
^[1]

Compact Object

Mass[M_☉]: 7.289999961853027^[1]

Orbital Period [d]: 0.17^[1]


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

Optical Counterpart

Gaia DR3 Name: 789430249033567744
Mass[M_☉]: 0.18000000715255737^[1]
Spectral Type: K5V-M1V^[1]
G [mag]: 19.317(0.005)
^[1]
V [mag]: 12.25
^[1]
J [mag]: 12.760(0.023)
^[1]
H [mag]: 12.444(0.030)
^[1]
K [mag]: 12.084(0.020)
^[1]
W1 [mag]: 16.573(0.035)
^[1]
W2 [mag]: 16.15(0.07)
^[1]