# Q89296874

> peculiar star in the constellation Ursa Major

**Wikidata**: [Q89296874](https://www.wikidata.org/wiki/Q89296874)  
**Source**: https://4ort.xyz/entity/q89296874


## References

1. SIMBAD
2. The SDSS Photometric Catalog, Release 9
3. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey
4. Gaia Data Release 2
5. Deep SDSS optical spectroscopy of distant halo stars. III. Chemical analysis of extremely metal-poor stars