SDSS

The SDSS (Sloan Digital Sky Survey) is a large spectroscopic survey that contains millions of astronomical spectra, which are used to evaluate and classify low-mass stars and brown dwarfs based on their spectral types.

Papers using SDSS (2)

Classifying Cool Dwarfs: Comprehensive Spectral Typing of Field and Peculiar Dwarfs Using Machine Learning2025A Machine-Learning Compositional Study of Exoplanetary Material Accreted Onto Five Helium-Atmosphere White Dwarfs with $\texttt{cecilia}$2025