Coordinates

RA: 03^h34^m59^s.911
DEC: +53^∘10'23''.304
Position-uncertainty [arcsec]: 1.883 × 10^-5
Galactic-longitude [deg]: 146.05
Galactic-latitude [deg]: -2.19
Coordinate-Reference

Binary System

Alternative Name: V 0332+53
X-ray Type: BE,CL,HT,QPO,XP,XT
Mean Distance [kpc]: 5.73
Distance Range [kpc]: 5.08 - 6.32

Compact Object

Orbital Period [d]: 34.0^{[1][2][3][4][5][6]}
Pulse Period [s]: 4.4^{[1][2][3][4][5][6]}
CRSF energy [keV]: 28,51/74^[1]
XMM-Newton flux [10^-12 erg cm^-2 s^-1]:0.04 (0.2-12.0 keV)
Chandra flux [10^-12 erg cm^-2 s^-1]:0.02 (0.5-7.0 keV)
Swift/XRT flux [10^-12 erg cm^-2 s^-1]:130.4 (0.3-10.0 keV)
Swift/BAT flux [10^-12 erg cm^-2 s^-1]:240.69 (14-195 keV)

Optical Counterpart

Gaia DR3 Name: 444752973131169664
Counterpart: confirmed
Spectral Type: O8-9Ve^[1][2][3]
G [mag]: 14.2002(0.0034)
V [mag]: 15.42
J [mag]: 11.817(0.023)
H [mag]: 11.206(0.030)
K [mag]: 10.744(0.025)
W1 [mag]: 9.986(0.014)
W2 [mag]: 9.760(0.009)