# DR Andromedae

> RR Lyrae variable star in the constellation Andromeda

**Wikidata**: [Q83785457](https://www.wikidata.org/wiki/Q83785457)  
**Source**: https://4ort.xyz/entity/dr-andromedae


## References

1. SIMBAD
2. VizieR
3. Gaia Data Release 2
4. Photometry of variable stars from the THU-NAOC transient survey. I. The first two years
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Chemical abundances of solar neighbourhood RR Lyrae stars
8. Hot star extension to the Hubble Space Telescope stellar spectral library