Sigma Aquarii
From Wikipedia, the free encyclopedia
| Observation data Equinox J2000.0 |
|
|---|---|
| Constellation | Aquarius |
| Right ascension | 22h 30m 38.8s |
| Declination | −10° 40' 41" |
| Apparent magnitude (V) | +4.82 |
| Distance | 265 ± 29 ly (81 ± 9 pc) |
| Spectral type | A0IVs |
| Other designations | |
Sigma Aquarii (σ Aqr / σ Aquarii) is a binary star in the constellation Aquarius. It is approximately 265 light years from Earth.
Sigma Aquarii is an astrometric binary. The visible component is a white A-type subgiant with an apparent magnitude of +4.82. The orbital period of the binary is 654 days.
 |
This binary or multiple star system-related article is a stub. You can help Wikipedia by expanding it. |
