HD 210434

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HD 210434
Observation data
Epoch J2000      Equinox J2000
Constellation Aquarius
Right ascension 22h 10m 33.7463s
Declination –04° 16′ 00.68″
Apparent magnitude (V) 5.979
Characteristics
Spectral type K0III-IV
U−B color index 0.83
B−V color index 0.98
Astrometry
Radial velocity (Rv) -18.1 km/s
Proper motion (μ) RA: 72.36 mas/yr
Dec.: 3.5 mas/yr
Parallax (π) 11.57 ± 0.86 mas
Distance 280 ± 20 ly
(86 ± 6 pc)
Absolute magnitude (MV) 6.952
Details
Mass 0.8 M
Radius 0.9 R
Luminosity 0.4 L
Temperature 3,500–5,000 K
Other designations
BD-04° 5625, SAO 145916, HIP 109466, HR 8453.
Database references
SIMBAD data
Database references
SIMBAD data
Data sources:
Hipparcos Catalogue,
CCDM (2002),
Bright Star Catalogue (5th rev. ed.)

HD 210434 is a star in double system.

References[edit]