# HD 1561

> star in the constellation Cassiopeia

**Wikidata**: [Q10848333](https://www.wikidata.org/wiki/Q10848333)  
**Source**: https://4ort.xyz/entity/q10848333


## References

1. SIMBAD
2. [VizieR](http://vizier.cfa.harvard.edu/viz-bin/VizieR-5?-ref=VIZ5d705321a04b&-out.add=.&-source=VI/42/out&-c=003.3631%20%2b48.1713,eq=B1875,rs=2)
3. A study of the bright A stars. I. A catalogue of spectral classifications
4. UBV photometry of stars whose positions are accurately known. VI
5. Gaia Data Release 2
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
8. Rotational velocities of A-type stars. III. Velocity distributions
9. Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i
10. Catalogue of rotational velocities of the stars
11. Normal A0−A1 stars with low rotational velocities. I. Abundance determination and classification