HD 220766

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HD 220766
Observation data
Epoch J2000      Equinox J2000
Constellation Aquarius
Right ascension 23h 26m 35.4745s
Declination −21° 44′ 27.01″
Apparent magnitude (V) 6.443
Characteristics
Spectral type K0III
B−V color index 1.036
Astrometry
Radial velocity (Rv) 11.1 km/s
Proper motion (μ) RA: 57.58 mas/yr
Dec.: -1.65 mas/yr
Parallax (π) 8.24 ± 0.85 mas
Distance approx. 400 ly
(approx. 120 pc)
Absolute magnitude (MV) 7.473
Details
Mass 0.8 M
Radius 0.9 R
Luminosity 0.4 L
Temperature 3,500–5,000 K
Other designations
SAO 191907, HIP 115709, BD-22° 6128.
Database references
SIMBAD data
Data sources:
Hipparcos Catalogue,
CCDM (2002),
Bright Star Catalogue (5th rev. ed.)

HD 220766 is a double or multiple star.

References[edit]