HD 130917

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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
Distance 290 ± 20 ly
(90 ± 5 pc)
Absolute magnitude (MV) 5.85
Details
Mass 3.1 M
Radius 2.1 R
Luminosity 40 L
Temperature 7,500–10,000 K
Rotation 175 km/s
Other designations
BD+29° 2581, HIP 72552, SAO 83551, HR 5532, FK5 3171.
Database references
SIMBAD data
Data sources:
Hipparcos Catalogue,
CCDM (2002),
Bright Star Catalogue (5th rev. ed.)
Database references
SIMBAD data

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

References[edit]