Sigma Andromedae
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Observation data Epoch J2000.0 |
|
---|---|
Constellation (pronunciation) |
Andromeda |
Right ascension | 00h 18m 19.7s |
Declination | +36° 47' 07" |
Apparent magnitude (V) | +4.51 |
Distance | 141 ± 4 ly (43 ± 1 pc) |
Spectral type | A2V |
Other designations | |
Sigma Andromedae (σ And / σ Andromedae) is a star in the constellation Andromeda.
Sigma Andromedae is a white A-type main sequence dwarf with an apparent magnitude of +4.51. It is approximately 141 light years from Earth.