# Eta Boötis

> star in the constellation Boötes

**Wikidata**: [Q14020](https://www.wikidata.org/wiki/Q14020)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Eta_Boötis)  
**Source**: https://4ort.xyz/entity/eta-bo-tis


## References

1. SIMBAD
2. The Physical Basis of Luminosity Classification in the Late A-, F-, and Early G-Type Stars. I. Precise Spectral Types for 372 Stars
3. Spectral classification of A & F stars
4. Space-velocity vectors for 3483 stars with proper motion and radial velocity
5. Spectral classification of Southern fundamental stars
6. Photoeletric measurements of the 5250 A FeI triplet and the D lines in G and K stars
7. Photoelectric measurements of the lambda 4200 A CN band and the G band in G8-K5 spectra
8. Contribution aux recherches de photometrie photoelectrique dans la Galaxie
9. Standard stars for spectral classification
10. Photometric criteria for the separation of different population types
11. A quantitative spectral classification of F0-K5 stars with well determined distances
12. Katalog der Sterne naher als 20 parsek fur 1950.0
13. The color-luminosity diagram for stars in the vicinity of the Sun
14. Determination of spectroscopic absolute magnitudes for late-type stars
15. Determination of spectroscopic absolute magnitude for late-type stars
16. The orbits of the spectroscopic binaries rho Orionis, eta Bootis and 32 Virginis
17. H and K Emission in Late-Type Stars: Dependence of Line Width on Luminosity and Related Topics
18. Equivalent widths of the K line
19. Six-color photometry of stars. VIII. The colors of 409 stars of different spectral types
20. The masses of the subgiants
21. The spectra and rotational velocities of the bright stars of Draper types A3-G0
22. Axial Rotation and Line Broadening in Stars of Spectral Types F0-K5
23. The color-luminosity array for stars near the Sun
24. Magnitudes and colors for 833 Northern and Southern stars
25. Photographic observations of monochromatic magnitude at 6 wavelengths
26. The rotational velocities of A, F and G-type giant stars
27. Three-color observations of 108 stars intended for use as photometric standards
28. The absolute magnitude and spectrum of the class S star pi1 Gruis
29. Red and infrared magnitudes for 138 stars observed as photometric standards
30. Fundamental stellar photometry for standards of spectral type on the revised system of the Yerkes spectral atlas
31. Relative gradients for 166 southern stars
32. A correlation between the spectroscopic and dynamical characteristics of the late F and early G type stars
33. Photoelectric studies. IV. Color-luminosity array for stars in the region of the Sun
34. Neutral Oxygen in stellar atmospheres
35. An atlas of stellar spectra with an outline of spectral classification
36. The Perkins catalog of revised MK types for the cooler stars
37. Application of convolutional neural networks for stellar spectral classification
38. Washington Double Star Catalog
39. Freebase Data Dumps. 2013
40. UBV photometry of stars whose positions are accurately known
41. UBV photometry of stars whose positions are accurately known. VI
42. Catalogue of Stellar Photometry in Johnson's 11-color system
43. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
44. Gaia Data Release 3
45. Validation of the new Hipparcos reduction
46. APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South
47. The GALAH survey: An abundance, age, and kinematic inventory of the solar neighbourhood made with TGAS