# V338 Herculis

> astrophysical X-ray source in the constellation Hercules

**Wikidata**: [Q78259609](https://www.wikidata.org/wiki/Q78259609)  
**Source**: https://4ort.xyz/entity/v338-herculis


## References

1. SIMBAD
2. VizieR
3. MK classifications of some northern hemisphere binary systems
4. New β Lyrae and Algol Candidates from the Northern Sky Variability Survey
5. Up-to-date linear elements of eclipsing binaries
6. TESS Eclipsing Binary Stars. I. Short-cadence Observations of 4584 Eclipsing Binaries in Sectors 1–26
7. The Tycho-2 catalogue of the 2.5 million brightest stars
8. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
9. Gaia Early Data Release 3
10. Gaia Data Release 2
11. ROSAT All-Sky Survey Faint Source Catalogue