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Eta1 Coronae Australis (?1 CrA) is a star located in the constellation Corona Australis. Its apparent magnitude is 5.456. Parallax measurements by Hipparcos put it at a distance of 340 light-years, or 103 parsecs, away.
Eta1 Coronae Australis is an A-type main-sequence star with an effective temperature of 8371 K. It has broad spectrum absorption lines associated with its rotation period.
Video Eta1 Coronae Australis
References
Source of article : Wikipedia
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