# ** BGH 19
**Wikidata**: [Q78179884](https://www.wikidata.org/wiki/Q78179884)  
**Source**: https://4ort.xyz/entity/-bgh-19


## References

1. SIMBAD
2. The Henry Draper Extension Charts: A catalogue of accurate positions, proper motions, magnitudes and spectral types of 86933 stars
3. ASAS photometry of ROSAT sources. I. Periodic variable stars coincident with bright sources from the ROSAT All Sky Survey
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. Gaia Data Release 2
7. The 2001 US Naval Observatory Double Star CD-ROM. I. The Washington Double Star Catalog