Coordinates

RA: 16^h54^m00^s.136
DEC: -39^∘50'44''.881
Position-uncertainty [arcsec]: 5.177 × 10^-5
Galactic-longitude [deg]: 344.98
Galactic-latitude [deg]: 2.46
Coordinate-Reference

Binary System

Alternative Name: XN Sco 1994
X-ray Type: MQ, DS, RP, BH, XT
Mean Distance [kpc]: 3.14^[1]
Distance Range [kpc]: 2.98 - 3.56^[1]
Hydrogen Column density [10²² cm⁻²]: 0.89
^[1]
G-band Absorption [mag]: 3.72
^[1]

Compact Object

Mass[M_☉]: 6.590000152587891^[1]

Orbital Period [d]: 2.62^[1]


soft energy band: 0.3-10.0 keV
soft-band flux [10^-12 erg cm^-2 s^-1]:0.02 - 29.09
soft X-ray variability: 1849.24
hard energy band: 17.0-60.0 keV
hard-band flux [10^-12 erg cm^-2 s^-1]:103.96
hard X-ray variability: 1.0

Optical Counterpart

Gaia DR3 Name: 5969790961312131456
Mass[M_☉]: 2.759999990463257^[1]
Spectral Type: F6III/F7IV^[1]
G [mag]: 16.227(0.006)
^[1]
V [mag]: 14.199999809265137
^[1]
J [mag]: 13.516(0.029)
^[1]
H [mag]: 13.00(0.04)
^[1]
K [mag]: 12.744(0.034)
^[1]
W1 [mag]: 12.563(0.015)
^[1]
W2 [mag]: 12.726(0.018)
^[1]