# Q88974561

> Algol variable in the constellation Cygnus

**Wikidata**: [Q88974561](https://www.wikidata.org/wiki/Q88974561)  
**Source**: https://4ort.xyz/entity/q88974561


## References

1. SIMBAD
2. On the subgiant components of eclipsing binary systems
3. Up-to-date linear elements of eclipsing binaries
4. HAT net Variability Survey in the High Stellar Density "Kepler Field" with Millimagnitude Image Subtraction Photometry
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Gaia Data Release 2
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