# PU Ursae Majoris
**Wikidata**: [Q77913448](https://www.wikidata.org/wiki/Q77913448)  
**Source**: https://4ort.xyz/entity/pu-ursae-majoris


## References

1. SIMBAD
2. The SDSS Photometric Catalog, Release 7
3. The seventh data release of the Sloan Digital Sky Survey
4. Gaia Early Data Release 3
5. The 16th Data Release of the Sloan Digital Sky Surveys: First Release from the APOGEE-2 Southern Survey and Full Release of eBOSS Spectra
6. Gaia Data Release 2
7. The evolutionary status of Cataclysmic Variables: eclipse modelling of 15 systems