Observation data Epoch J2000.0 Equinox J2000.0 (ICRS) |
|
---|---|
Constellation | Andromeda |
Right ascension | 23h 19m 29.8082s[1] |
Declination | +48° 37′ 31.160″[1] |
Apparent magnitude (V) | 5.457[1] |
Characteristics | |
Spectral type | K0III[1] |
U−B color index | +0.82[2] |
B−V color index | +1.03[2] |
Astrometry | |
Radial velocity (Rv) | 11.4 ± 0.9[1] km/s |
Proper motion (μ) | RA: 22.98[1] mas/yr Dec.: 51.91[1] mas/yr |
Parallax (π) | 9.95 ± 0.63[1] mas |
Distance | 330 ± 20 ly (101 ± 6 pc) |
Details | |
Radius | 12[3] R☉ |
Rotational velocity (v sin i) | < 19[2] km/s |
Other designations | |
Database references | |
SIMBAD | data |
11 Andromedae (11 And) is a K-type giant star in the constellation of Andromeda.[1] It has an apparent visual magnitude of approximately 5.457.[1]
|