HD 219659

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HD 219659
Observation data
Epoch J2000      Equinox J2000
Constellation Aquarius
Right ascension 23h 17m 40.0831s
Declination −11° 42′ 46.593″
Apparent magnitude (V) 6.335
Characteristics
Spectral type A1/A2IV/V
U−B color index 0.01
B−V color index 0.05
Variable type Variable star
Astrometry
Radial velocity (Rv) 3 km/s
Proper motion (μ) RA: 41.21 mas/yr
Dec.: 5.11 mas/yr
Parallax (π) 8.37 ± 0.85 mas
Distance approx. 390 ly
(approx. 120 pc)
Absolute magnitude (MV) 6.384
Details
Mass 3.1 M
Radius 2.1 R
Luminosity 40 L
Temperature 7,500–10,000 K
Other designations
BD-12° 6461, HIP 115015, SAO 165609, HR 8856.
Database references
SIMBAD data
Data sources:
Hipparcos Catalogue,
CCDM (2002),
Bright Star Catalogue (5th rev. ed.)

HD 219659 is variable star.

References[edit]