A-Eri (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , A-Eri is visible in the dawn sky, rising at 01:56 (EDT) – 3 hours and 53 minutes before the Sun – and reaching an altitude of 25° above the south-eastern horizon before fading from view as dawn breaks at around 04:35.
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Name
A-Eri
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Object type
Star
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Other names
Position
| Right ascension: | 04h14m23s [4] |
| Declination: | −10°15'25" [4] |
| Constellation: | Eridanus |
| Magnitude: | 4.90 (V) [2] 6.41 (BT) [2] 5.03 (VT) [2] 4.55 (G) [4] 5.15 (BP) [4] 3.83 (RP) [4] |
| Distance: | 70.6 parsec 230.1 lightyrs [4] |
| B-V Color (mag): | 1.18 |
| Proper motion (speed): | 162.5 mas/yr[4] |
| Proper motion (pos ang): | 182.8° |
Derived quantities
| Absolute mag (V): | 0.66 |
Sources