R-Eri (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , R-Eri is not observable – it will reach its highest point in the sky during daytime and is 14° below the horizon at dusk.
|
Name
R-Eri
|
Object type
Star
|
Position
| Right ascension: | 04h55m18s [2] |
| Declination: | -16°25'03" [2] |
| Constellation: | Eridanus |
| Magnitude: Variable | 5.72 (V) [2] 6.79 (BT) [2] 5.81 (VT) [2] |
| Distance: | 85.3 parsec 278.2 lightyrs [3] |
| B-V Color (mag): | 0.83 |
| Proper motion (speed): | 38.5 mas/yr[3] |
| Proper motion (pos ang): | 18.0° |
Derived quantities
| Absolute mag (V): | 1.07 |
Sources