# The Tycho-Gala astrometric solution. How to get 2.5 million parallaxes with less than one year of Gala data

> Research article (Lund University Publications (Lund University), 2015) · cited 175× · AI/ML

**Wikidata**: [openalex:W3101389345](https://www.wikidata.org/wiki/openalex:W3101389345)  
**Source**: https://4ort.xyz/entity/the-tycho-gala-astrometric-solution-how-to-get-2-5-million-parallaxes-with-less-than-one-year-of-gala-data
