# 天鉤七

> star in the constellation Cepheus

**Wikidata**: [Q10940774](https://www.wikidata.org/wiki/Q10940774)  
**Source**: https://4ort.xyz/entity/q10940774


## References

1. SIMBAD
2. The kinematics of the Gould belt: an expanding group ?
3. Seven-colour photometry of O, B and A stars
4. Color excesses from six-color photometry of supergiant stars
5. Cepheid variables and galactic absorption
6. Interstellar absorption lines in distant stars. I. Northern Milky Way
7. Photometric, polarization, and spectroscopic observations of O and B stars
8. Six-color photometry of stars. VIII. The colors of 409 stars of different spectral types
9. Studies in galactic structure. II. Luminosity classification for 1270 blue giants stars
10. Catalog of Galactic OB Stars
11. The Tycho-2 catalogue of the 2.5 million brightest stars
12. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
13. Gaia Early Data Release 3
14. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
15. Sixth catalogue of fundamental stars (FK6). Part III. Additional stars with direct solutions
16. The IACOB project. III. New observational clues to understand macroturbulent broadening in massive O- and B-type stars
17. Gaia Data Release 2
18. Bayesian statistics as a new tool for spectral analysis - I. Application for the determination of basic parameters of massive stars