Coordinates

RA: 11^h21^m46^s.813
DEC: -59^∘51'47''.927
Position-uncertainty [arcsec]: 1.444 × 10^-5
Galactic-longitude [deg]: 291.89
Galactic-latitude [deg]: 1.07
Coordinate-Reference

Binary System

Alternative Name: HD 306414
X-ray Type: SG,XT
Mean Distance [kpc]: 6.45
Distance Range [kpc]: 5.11 - 7.69
Hydrogen Column density [10²¹ cm⁻²]: 37.87

Compact Object

Orbital Period [d]: 165.0^[1][2]
Pulse Period [s]: 186.8^[1][2]

XMM-Newton flux [10^-12 erg cm^-2 s^-1]:37.71 - 64.43 (0.2-12.0 keV)
Swift/XRT flux [10^-12 erg cm^-2 s^-1]:12.02 (0.3-10.0 keV)

Optical Counterpart

Gaia DR3 Name: 5339047221168787712
Counterpart: confirmed
Spectral Type: B0.5Ia^[1]
G [mag]: 9.7707(0.0029)
V [mag]: 10.230(0.010)
J [mag]: 8.548(0.030)
H [mag]: 8.34(0.04)
K [mag]: 8.185(0.023)
W1 [mag]: 8.083(0.013)
W2 [mag]: 8.002(0.008)
Effective stellar temperature [K]: 8259.16