11 Andromedae
From Infogalactic: the planetary knowledge core
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| Observation data Epoch J2000.0 Equinox J2000.0 |
|
|---|---|
| Constellation | Andromeda |
| Right ascension | 23h 19m 29.808s[1] |
| Declination | +48° 37′ 31.16″[1] |
| Apparent magnitude (V) | 5.457[2] |
| Characteristics | |
| Spectral type | K0III[2] |
| U−B color index | +0.82[3] |
| B−V color index | +1.03[3] |
| Astrometry | |
| Radial velocity (Rv) | 11.4 ± 0.9[2] km/s |
| Proper motion (μ) | RA: 23.14 ± 0.19[1] mas/yr Dec.: 52.29 ± 0.20[1] mas/yr |
| Parallax (π) | 11.40 ± 0.27[1] mas |
| Distance | 286 ± 7 ly (88 ± 2 pc) |
| Details | |
| Radius | 12[4] R☉ |
| Rotational velocity (v sin i) | < 19[3] km/s |
| Other designations | |
| Database references | |
| SIMBAD | data |
11 Andromedae (abbreviated 11 And) is a K-type giant star in the constellation of Andromeda.[2] 11 Andromedae is the Flamsteed designation. It has an apparent visual magnitude of approximately 5.457.[2]
References
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- ↑ 1.0 1.1 1.2 1.3 1.4 Lua error in package.lua at line 80: module 'strict' not found.Vizier catalog entry
- ↑ 2.0 2.1 2.2 2.3 2.4 2.5 * 11 And -- Star, database entry, SIMBAD. Accessed on line August 21, 2008.
- ↑ 3.0 3.1 3.2 HR 8874, database entry, The Bright Star Catalogue, 5th Revised Ed. (Preliminary Version), D. Hoffleit and W. H. Warren, Jr., CDS ID V/50. Accessed on line August 21, 2008.
- ↑ HD 219945, database entry, Catalog of Apparent Diameters and Absolute Radii of Stars (CADARS), 3rd edition, L. E. Pasinetti-Fracassini, L. Pastori, S. Covino, and A. Pozzi, CDS ID II/224. Accessed on line August 21, 2008.
