# Q66548008

> astrophysical X-ray source in the constellation Cygnus

**Wikidata**: [Q66548008](https://www.wikidata.org/wiki/Q66548008)  
**Source**: https://4ort.xyz/entity/q66548008


## References

1. SIMBAD
2. Atmospheric parameters of 169 F-, G-, K- and M-type stars in the Kepler field
3. Rotation periods of 34,030 Kepler main-sequence stars: the full autocorrelation sample
4. Rotation and differential rotation of active Kepler stars
5. Rotation periods of 12000 main-sequence Kepler stars: dependence on stellar spectral type and comparison with v sin i observations
6. The Tycho-2 catalogue of the 2.5 million brightest stars
7. Gaia Data Release 2
8. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
9. Characterizing solar-type stars from full-length Kepler data sets using the Asteroseismic Modeling Portal