# HD 173638

> star in the constellation Scutum

**Wikidata**: [Q10848707](https://www.wikidata.org/wiki/Q10848707)  
**Source**: https://4ort.xyz/entity/hd-173638


## References

1. Washington Double Star Catalog
2. SIMBAD
3. VizieR
4. The Physical Basis of Luminosity Classification in the Late A-, F-, and Early G-Type Stars. I. Precise Spectral Types for 372 Stars
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. Parameters and abundances in luminous stars
11. A catalogue of stellar rotational velocities
12. Catalogue of rotational velocities of the stars