# OP Andromedae

> variable star in the constellation Andromeda

**Wikidata**: [Q1748096](https://www.wikidata.org/wiki/Q1748096)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/OP_Andromedae)  
**Source**: https://4ort.xyz/entity/op-andromedae


## References

1. General Catalogue of Variable Stars
2. SIMBAD
3. VizieR
4. VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925)
5. Freebase Data Dumps. 2013
6. Gaia Data Release 2
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)