# HD 3440

> star in the constellation Cepheus

**Wikidata**: [Q10849950](https://www.wikidata.org/wiki/Q10849950)  
**Source**: https://4ort.xyz/entity/q10849950


## References

1. SIMBAD
2. [VizieR](http://vizier.cfa.harvard.edu/viz-bin/VizieR-5?-ref=VIZ5d8e957f2171a&-out.add=.&-source=VI/42/out&-c=007.5769%20%2b81.8059,eq=B1875,rs=2)
3. The Physical Basis of Luminosity Classification in the Late A-, F-, and Early G-Type Stars. I. Precise Spectral Types for 372 Stars
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. Gaia Data Release 2
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Lithium abundance patterns of late-F stars: an in-depth analysis of the lithium desert
8. Lithium abundances in nearby FGK dwarf and subgiant stars: internal destruction, galactic chemical evolution, and exoplanets
9. Oxygen abundances in nearby FGK stars and the galactic chemical evolution of the local disk and halo