# HD 42954

> peculiar star in the constellation Orion

**Wikidata**: [Q6866320](https://www.wikidata.org/wiki/Q6866320)  
**Source**: https://4ort.xyz/entity/q6866320


## References

1. VizieR
2. A study of the bright A stars. I. A catalogue of spectral classifications
3. Washington Double Star Catalog
4. SIMBAD
5. Fourth USNO CCD Astrograph Catalog
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Validation of the new Hipparcos reduction
8. Astrophysical supplements to the ASCC-2.5: Ia. Radial velocities of ∼55000 stars and mean radial velocities of 516 Galactic open clusters and associations
9. Carbon and oxygen abundances across the Hertzsprung gap
10. Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i