# Pi Andromedae

> binary star system in the constellation Andromeda

**Wikidata**: [Q1347986](https://www.wikidata.org/wiki/Q1347986)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Pi_Andromedae)  
**Source**: https://4ort.xyz/entity/pi-andromedae


## References

1. MSC - a catalogue of physical multiple stars
2. SB9: The ninth catalogue of spectroscopic binary orbits
3. New Catalogue of Suspected Variable Stars
4. SIMBAD
5. The kinematics of the Gould belt: an expanding group ?
6. A spectroscopic investigation of visual binaries with B-type primaries
7. VizieR Online Data Catalog: Bright Star Catalogue, 5th Revised Ed. (Hoffleit+, 1991)
8. Version 2 of the Hipparcos Input Catalogue
9. VizieR Online Data Catalog: Hipparcos Input Catalogue, Version 2 (Turon+ 1993)
10. VizieR Online Data Catalog: SB9: 9th Catalogue of Spectroscopic Binary Orbits (Pourbaix+ 2004-2014)
11. VizieR Online Data Catalog: Combined General Catalogue of Variable Stars (Samus+ 2004)
12. A catalogue of Hgamma measures
13. Washington Double Star Catalog
14. Gaia Data Release 3
15. Freebase Data Dumps. 2013
16. Catalogue of Stellar Photometry in Johnson's 11-color system
17. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
18. Gaia Early Data Release 3
19. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
20. The atmospheric parameters and spectral interpolator for the MILES stars
21. The IACOB project. III. New observational clues to understand macroturbulent broadening in massive O- and B-type stars
22. An extension of the MILES library with derived Teff, log g, [Fe/H], and [α/Fe]