Star profile
Eta 1 Coronae Australis
What is Eta 1 Coronae Australis
η¹ Coronae Australis is a white A-type star in the small Southern Crown, a discreet arc south of Sagittarius. With η² it forms an optical pair that echoes the northern doublet of its cousin, the Northern Crown. Its crisp light travels more than three centuries before reaching the southern sky, in a region rich in dark nebulae and stellar nurseries.
Where it is and when to see it
Eta 1 Coronae Australis lies in the southern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is July: the Sun sits at the opposite point of the sky and the star culminates around midnight. How high it climbs above the horizon depends on the latitude you watch from.
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The signature wall
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A public signature from a real person. The chosen name is a symbolic denomination within Stelvia, with no official standing or IAU recognition: the sky is not for sale and belongs to no one.
Astronomical data for Eta 1 Coronae Australis
- Constellation
- Corona Australis
- Apparent magnitude
- 5.46
- Distance
- 336.3 light years
- Coordinates (J2000)
- RA 282.210° · Dec -43.680°
- Catalogue
- HIP 92308 · HD 173715
A symbolic commemorative gift: neither the signature nor the chosen name implies ownership of the star or recognition by the IAU.
Other stars in Corona Australis
Corona Australis has 29 stars in Stelvia's catalogue. Here are a few of them.
- Beta Coronae Australis4.10
- MeridianaAlpha Coronae Australis4.11
- Gamma Coronae Australis4.23
- HIP 919895.40
- HIP 914945.42
- HIP 895075.45
- HIP 892905.47
- Eta 2 Coronae Australis5.60