EO Aurigae
From Wikipedia, the free encyclopedia
 |
This article includes a list of references, related reading or external links, but its sources remain unclear because it lacks inline citations. Please improve this article by introducing more precise citations. (September 2010) |
| Observation data Epoch J2000 Equinox J2000 |
|
|---|---|
| Constellation | Auriga |
| Right ascension | 05h 18m 21.0655s |
| Declination | +36° 37′ 55.336″ |
| Apparent magnitude (V) | 7.83 |
| Characteristics | |
| Spectral type | B5 |
| B−V color index | 0.066 |
| Variable type | Algol variable |
| Astrometry | |
| Radial velocity (Rv) | -1,1 km/s |
| Proper motion (μ) | RA: -2.15 mas/yr Dec.: -5.01 mas/yr |
| Parallax (π) | 2.7 ± 1.04 mas |
| Distance | approx. 1200 ly (approx. 400 pc) |
| Absolute magnitude (MV) | 7.9 |
| Details | |
| Mass | 18 M☉ |
| Radius | 7 R☉ |
| Luminosity | 20,000 L☉ |
| Temperature | 10,000–30,000 K |
| Rotation | 4,0656372400 |
| Other designations | |
| Database references | |
| SIMBAD | data |
| Data sources: | |
| Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.) |
|
EO Aurigae is an eclipsing binary of Algol type.
[edit] References
 |
This variable star–related article is a stub. You can help Wikipedia by expanding it. |
