Coordinates
RA: 02h43m40s.424
DEC: +61∘26'003''.76
Position-uncertainty [arcsec]: 1.096 × 10-5
Galactic-longitude [deg]: 135.93
Galactic-latitude [deg]: 1.43
Coordinate-Reference
Binary System
Alternative Name: UCAC4 758-022980
X-ray Type: CL,RS
Mean Distance [kpc]: 5.2
Distance Range [kpc]: 4.88 - 5.49
Hydrogen Column density [1021 cm−2]: 24.67
Compact Object
Orbital Period [d]: 28.3[1]
Pulse Period [s]: 9.87[1]
CRSF energy [keV]: 146[1]
XMM-Newton flux [10-12 erg cm-2 s-1]:1150.49 (0.2-12.0 keV)
Swift/XRT flux [10-12 erg cm-2 s-1]:1380.0 - 2020.0 (0.3-10.0 keV)
Optical Counterpart
Gaia DR3 Name: 465628193526364416
Counterpart: confirmed
Spectral Type: O9.5Ve[1]
G [mag]: 12.386(0.004)
V [mag]: 12.84(0.12)
J [mag]: 10.589(0.023)
H [mag]: 10.208(0.021)
K [mag]: 9.961(0.018)
W1 [mag]: 9.501(0.012)
W2 [mag]: 9.269(0.009)
Effective stellar temperature [K]: 33857.7
