Observation data Epoch J2000 Equinox J2000 | |
---|---|
Constellation | Aquarius |
Right ascension | 22h 16m 52.56602s [1] |
Declination | −09° 02′ 24.2432″ [1] |
Apparent magnitude (V) | 5.96 [2] |
Characteristics | |
Spectral type | K3III [2] |
U−B color index | +1.14 [3] |
B−V color index | +1.16 [3] |
Astrometry | |
Radial velocity (Rv) | 12.1 [4] km/s |
Proper motion (μ) |
RA: -57.80
[1]
mas/
yr Dec.: -12.41 [1] mas/ yr |
Parallax (π) | 8.83 ± 0.43 mas [1] |
Distance | 370 ± 20
ly (113 ± 6 pc) |
Other designations | |
Database references | |
SIMBAD | data |
Data sources: | |
Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.) |
HD 211392 is a suspected [5] variable star in the equatorial constellation of Aquarius, positioned about 370 light-years away. [1] With an apparent magnitude close to six, according to the Bortle scale it is just visible to the naked eye from dark, rural skies. It is a giant star with a stellar classification of K3III. [2]