# ** GIC 49
**Wikidata**: [Q76988100](https://www.wikidata.org/wiki/Q76988100)  
**Source**: https://4ort.xyz/entity/-gic-49


## References

1. SIMBAD
2. Physical properties of the current census of northern white dwarfs within 40 pc of the Sun
3. Washington Double Star Catalog
4. Fourth USNO CCD Astrograph Catalog
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. The USNO-B Catalog
7. Gaia Data Release 2
8. The 2001 US Naval Observatory Double Star CD-ROM. I. The Washington Double Star Catalog