# HD 138488
**Wikidata**: [Q3780569](https://www.wikidata.org/wiki/Q3780569)  
**Source**: https://4ort.xyz/entity/q3780569


## References

1. SIMBAD
2. VizieR
3. The Relation between Rotational Velocities and Spectral Peculiarities among A-Type Stars
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. The Tycho double star catalogue
6. Fourth USNO CCD Astrograph Catalog
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
8. Validation of the new Hipparcos reduction
9. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
10. Rotational velocities of A-type stars. III. Velocity distributions
11. Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i
12. Rotational velocities of A-type stars. IV. Evolution of rotational velocities