HD 2421
From Infogalactic: the planetary knowledge core
| Observation data Epoch J2000.0 Equinox J2000.0 (ICRS) |
|
|---|---|
| Constellation | Andromeda |
| Right ascension | 0h 28m 14s [1] |
| Declination | 44° 23′ 40″ [1] |
| Apparent magnitude (V) | 5.18 [1] |
| Absolute magnitude (V) | 0.49 [1] |
| Distance | 283 ± 7 [1] ly (87 ± 2 [1] pc) |
| Spectral type | A2V [1] |
| Other designations | |
HD 2421 is a class A2V (white main-sequence) star in the constellation Andromeda. Its apparent magnitude is 5.18 and it is approximately 283 light years away based on parallax.
It is a spectroscopic binary with period 3.96 days and eccentricity 0.15, reported by Baker in 1909 and orbit computed by Udick in 1912.[2]
References
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