# Q81852524

> spectroscopic binary in the constellation Ursa Major

**Wikidata**: [Q81852524](https://www.wikidata.org/wiki/Q81852524)  
**Source**: https://4ort.xyz/entity/q81852524


## References

1. SIMBAD
2. X-ray-emitting stars identified from the ROSAT All-Sky Survey and the Sloan Digital Sky Survey
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Meeting the cool neighbors. XI. Beyond the NLTT catalog
5. The SDSS Photometric Catalog, Release 7
6. Gaia Data Release 2
7. Thirty new low-mass spectroscopic binaries