Coordinates

RA: 20^h32^m015^s.27
DEC: +37^∘38'14''.757
Position-uncertainty [arcsec]: 9.770 × 10^-5
Galactic-longitude [deg]: 77.15
Galactic-latitude [deg]: -1.24
Coordinate-Reference

Binary System

Alternative Name: INTEGRAL1 117
X-ray Type: BE,CL,XP,XT
Mean Distance [kpc]: 2.08
Distance Range [kpc]: 1.52 - 2.91

Compact Object

Orbital Period [d]: 46.02^[1][2][3]
Pulse Period [s]: 41.31^[1][2][3][4]
CRSF energy [keV]: 11^[1]
XMM-Newton flux [10^-12 erg cm^-2 s^-1]:260.07 (0.2-12.0 keV)
Swift/XRT flux [10^-12 erg cm^-2 s^-1]:186.9 (0.3-10.0 keV)
Swift/BAT flux [10^-12 erg cm^-2 s^-1]:784.45 (14-195 keV)
INTEGRAL flux [10^-12 erg cm^-2 s^-1]:711.14 (17-60 keV)

Optical Counterpart

Gaia DR3 Name: 2063791369815322752
Counterpart: confirmed
Spectral Type: B0Ve^[1]
G [mag]: 16.8914(0.0034)
V [mag]: 19.41
J [mag]: 12.050(0.020)
H [mag]: 10.835(0.018)
K [mag]: 10.074(0.016)
W1 [mag]: 9.374(0.012)
W2 [mag]: 9.009(0.008)
Effective stellar temperature [K]: 5190.3
Stellar Luminosity [L_☉]: 410.6000061035156