# VdB 37

> long-period variable star in the constellation Orion

**Wikidata**: [Q4009110](https://www.wikidata.org/wiki/Q4009110)  
**Source**: https://4ort.xyz/entity/q4009110


## References

1. SIMBAD
2. VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925)
3. VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+, 2007-2017)
4. UBV photometry of stars whose positions are accurately known. VI
5. Gaia Data Release 2
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Catalogue of Stellar Photometry in Johnson's 11-color system
8. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
9. Sixth catalogue of fundamental stars (FK6). Part III. Additional stars with direct solutions