Coordinates

RA: 16^h40^m55^s.587
DEC: -53^∘45'05''.081
Position-uncertainty [arcsec]: 1.313 × 10^-4
Galactic-longitude [deg]: 332.92
Galactic-latitude [deg]: -4.82
Coordinate-Reference

Binary System

Alternative Name: MXB 1636-53
X-ray Type: XB, AS, BO
Mean Distance [kpc]: 3.31^[1]
Distance Range [kpc]: 3.26 - 3.35^[1]
Hydrogen Column density [10²² cm⁻²]: 0.55
^[1]
G-band Absorption [mag]: 0.0
^[1]

Compact Object

Mass[M_☉]: 1.4^[1]

Orbital Period [d]: 0.15833333333333333^[1]
Pulse Period [s]: 0.001721^[1]

soft energy band: 0.3-10.0 keV
soft-band flux [10^-12 erg cm^-2 s^-1]:2410.62 - 9298.0
soft X-ray variability: 3.86
hard energy band: 14.0-195.0 keV
hard-band flux [10^-12 erg cm^-2 s^-1]:303.16 - 488.01
hard X-ray variability: 1.61

Optical Counterpart

Gaia DR3 Name: 5930753870442684544
Mass[M_☉]: 0.36^[1]

G [mag]: 18.218(0.013)
^[1]
V [mag]: 17.5
^[1]