# HD 181409

> star in the constellation Lyra

**Wikidata**: [Q10848845](https://www.wikidata.org/wiki/Q10848845)  
**Source**: https://4ort.xyz/entity/q10848845


## References

1. SIMBAD
2. VizieR
3. UBV photometry and MK spectral classification of northern early-type stars in intermediate galactic latitudes
4. The kinematics of the Gould belt: an expanding group ?
5. Catalog of Galactic OB Stars
6. The Tycho-2 catalogue of the 2.5 million brightest stars
7. Gaia Data Release 2
8. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
9. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
10. Rotational Velocities of B Stars