# Psi2 Aquarii

> sat in the constellation Aquarius

**Wikidata**: [Q3604297](https://www.wikidata.org/wiki/Q3604297)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Psi2_Aquarii)  
**Source**: https://4ort.xyz/entity/psi2-aquarii


## References

1. SIMBAD
2. Photoelectric measures of the 4430 A diffuse interstellar band
3. A new photoelectric method of classification of luminosity and spectral type for O and B-type stars
4. Photoelectric spectrophotometry. II. Monochromatic colors of O, B and A-type stars
5. Photoelectric spectrophotometry. I. Hydrogen line intensities of O, B and A type stars
6. Stellar parameters and H α line profile variability of Be stars in the BeSOS survey
7. Freebase Data Dumps. 2013
8. Catalogue of Stellar Photometry in Johnson's 11-color system
9. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
10. Gaia Early Data Release 3
11. Gaia Data Release 2
12. A stellar rotation census of B stars: from ZAMS to TAMS
13. Validation of the new Hipparcos reduction