Coordinates

RA: 17^h38^m58^s.233
DEC: -44^∘27'000''.82
Position-uncertainty [arcsec]: 1.231 × 10^-4
Galactic-longitude [deg]: 346.05
Galactic-latitude [deg]: -6.99
Coordinate-Reference

Binary System

Alternative Name: MXB 1735-44
X-ray Type: XB, AS, RP?
Mean Distance [kpc]: 4.4^[1]
Distance Range [kpc]: 4.38 - 4.41^[1]
Hydrogen Column density [10²² cm⁻²]: 0.4
^[1]
G-band Absorption [mag]: 0.0
^[1]

Compact Object

Mass[M_☉]: 1.9^[1]

Orbital Period [d]: 0.19375^[1]


soft energy band: 0.3-10.0 keV
soft-band flux [10^-12 erg cm^-2 s^-1]:190.78 - 13560.0
soft X-ray variability: 71.08
hard energy band: 14.0-195.0 keV
hard-band flux [10^-12 erg cm^-2 s^-1]:267.41 - 518.61
hard X-ray variability: 1.94

Optical Counterpart

Gaia DR3 Name: 5955379701104735104
Mass[M_☉]: 0.53^[1]

G [mag]: 17.631(0.007)
^[1]
V [mag]: 17.5
^[1]



W1 [mag]: 16.76(0.06)
^[1]
W2 [mag]: 16.13(0.08)
^[1]