The Gaia astrophysical parameters inference system (Apsis) chain - "the data analysis system to classify Gaia objects and to infer their astrophysical properties using the satellite's data (Coryn et al. 2013)"
The Gaia astrophysical parameters inference system (Apsis) chain - "the data analysis system to classify Gaia objects and to infer their astrophysical properties using the satellite's data (Coryn et al. 2013)"