# ER Vulpeculae

> variable star in the Vulpeculae constellation

**Wikidata**: [Q5816249](https://www.wikidata.org/wiki/Q5816249)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/ER_Vulpeculae)  
**Source**: https://4ort.xyz/entity/er-vulpeculae


## References

1. Starspots
2. SIMBAD
3. ASAS photometry of ROSAT sources. I. Periodic variable stars coincident with bright sources from the ROSAT All Sky Survey
4. Gaia Data Release 2
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. A spectroscopic survey of the youngest field stars in the solar neighborhood . II. The optically faint sample
7. Abundances in the Local Region II: F, G, and K Dwarfs and Subgiants