Coordinates

RA: 16^h01^m002^s.15
DEC: -60^∘44'019''.22
Position-uncertainty [arcsec]: 3.000 × 10^-1
Galactic-longitude [deg]: 324.14
Galactic-latitude [deg]: -5.93
Coordinate-Reference

Binary System

Alternative Name: 4U 1556-605
X-ray Type: AS
Mean Distance [kpc]: 4.0^[1]
Distance Range [kpc]: 3.0 - 5.0^[1]
Hydrogen Column density [10²² cm⁻²]: 0.34
^[1]
G-band Absorption [mag]: 1.18
^[1]

Compact Object

Orbital Period [d]: 0.37916666666666665^[1]


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

Optical Counterpart

Gaia DR3 Name: 5833042299288099072


G [mag]: 19.092(0.009)
^[1]
V [mag]: 18.600000381469727
^[1]
J [mag]: 17.83(0.06)
^[1]
H [mag]: 17.52(0.08)
^[1]
K [mag]: 17.40(0.14)
^[1]