# Q84330135

> variable star

**Wikidata**: [Q84330135](https://www.wikidata.org/wiki/Q84330135)  
**Source**: https://4ort.xyz/entity/q84330135


## References

1. SIMBAD
2. Optical and Near-InfraredUBVRIJHKPhotometry for the RR Lyrae Stars in the Nearby Globular Cluster M4 (NGC 6121)1
3. Gaia Data Release 2
4. The M 4 Core Project withHST– IV. Internal kinematics from accurate radial velocities of 2771 cluster members