# HD 180756

> star in the constellation Cygnus

**Wikidata**: [Q10848836](https://www.wikidata.org/wiki/Q10848836)  
**Source**: https://4ort.xyz/entity/hd-180756


## References

1. SIMBAD
2. VizieR
3. VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925)
4. Fourth USNO CCD Astrograph Catalog
5. Gaia Data Release 2
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. UBV photometry of stars whose positions are accurately known. VI
8. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
9. Surface rotation of Kepler red giant stars