# Q77850240

> red giant branch star in the constellation Cygnus

**Wikidata**: [Q77850240](https://www.wikidata.org/wiki/Q77850240)  
**Source**: https://4ort.xyz/entity/q77850240


## References

1. SIMBAD
2. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
3. Fourth USNO CCD Astrograph Catalog
4. Gaia Early Data Release 3
5. Extrasolar Planets Encyclopaedia
6. APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South
7. Gaia Data Release 2
8. Spectroscopic determination of masses (and implied ages) for red giants