# Q91212078
**Wikidata**: [Q91212078](https://www.wikidata.org/wiki/Q91212078)  
**Source**: https://4ort.xyz/entity/q91212078


## References

1. SIMBAD
2. Where are all the Sirius-like binary systems?
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. ASAS photometry of ROSAT sources. I. Periodic variable stars coincident with bright sources from the ROSAT All Sky Survey
6. Gaia Data Release 2
7. Search for associations containing young stars (SACY). I. Sample and searching method
8. Evidence for an external origin of heavy elements in hot DA white dwarfs