# Q74025917
**Wikidata**: [Q74025917](https://www.wikidata.org/wiki/Q74025917)  
**Source**: https://4ort.xyz/entity/q74025917


## References

1. SIMBAD
2. A search for new hot subdwarf stars by means of virtual observatory tools II
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Fourth USNO CCD Astrograph Catalog
5. The SDSS Photometric Catalog, Release 9
6. Gaia Data Release 2
7. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission