juliensimon/

quasar-catalog

Credit: NASA/ESA/STScI

Part of a dataset collection on Hugging Face.

Catalog of quasars and active galactic nuclei from SIMBAD -- quasars, Seyfert galaxies, blazars, and LINERs with positions and classifications. Active galactic nuclei are galaxies whose central supermassive black holes are actively accreting matter, releasing enormous amounts of energy across the electromagnetic spectrum. Quasars, the most… See the full description on the dataset page: https://huggingface.co/datasets/juliensimon/quasar-catalog.