HD 151566

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HD 151566
Observation data
Epoch J2000      Equinox J2000
Constellation Ara
Right ascension 16h 50m 36.0809s
Declination -50° 02′ 41.805″
Apparent magnitude (V) 6.45
Characteristics
Spectral type A5
U−B color index 0.07
B−V color index 0.31
Astrometry
Radial velocity (Rv) 25 km/s
Proper motion (μ) RA: -6.35 mas/yr
Dec.: -3.14 mas/yr
Parallax (π) 13.28 ± 2.63 mas
Distance approx. 250 ly
(approx. 80 pc)
Absolute magnitude (MV) 6.77
Details
Mass 3.1 M
Radius 2.1 R
Luminosity 40 L
Temperature 7,500–10,000 K
Other designations
HIP 82418, HR 6236, CD-49° 10998.
Database references
SIMBAD data
Data sources:
Hipparcos Catalogue,
CCDM (2002),
Bright Star Catalogue (5th rev. ed.)

HD 151566 is double star.

References[edit]