Sigma Andromedae
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| Observation data Equinox J2000.0 |
|
|---|---|
| Constellation | 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 Andromeda (σ And / σ Andromedea) is a star in the constellation Andromeda.
Sigma Andromeda is a white A-type main sequence dwarf with an apparent magnitude of +4.51. It is approximately 141 light years from Earth.
It has been adopted by Francis Perks using the Research School of Astronomy and Astrophysics.
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