HD 130917

HD 130917
Observation data
Epoch J2000      Equinox J2000
Constellation Boötes
Right ascension 14h 49m 58.3989s
Declination +28° 36 56.994
Apparent magnitude (V) 5.8
Characteristics
Spectral type A4V
U−B color index 0.08
B−V color index 0.05
Astrometry
Radial velocity (Rv)1.4 km/s
Proper motion (μ) RA: 18.8 mas/yr
Dec.: -0.72 mas/yr
Parallax (π)11.06 ± 0.65 mas
Distance290 ± 20 ly
(90 ± 5 pc)
Absolute magnitude (MV)5.85
Details
Mass3.1 M
Radius2.1 R
Luminosity40 L
Temperature7,500–10,000 K
Rotation175 km/s
Other designations
BD+29° 2581, HIP 72552, SAO 83551, HR 5532, FK5 3171.
Database references
SIMBADdata
Data sources:
Hipparcos Catalogue,
CCDM (2002),
Bright Star Catalogue (5th rev. ed.)
Database references
SIMBADdata

HD 130917 is a star in double system, in the constellation Boötes.

References