Since 2021, aggregated from related topics
Astronomical data catalogs are comprehensive databases that contain information about celestial objects such as stars, galaxies, planets, and other astronomical phenomena. These catalogs typically include data such as the position, magnitude, spectral characteristics, and other relevant parameters of celestial objects. Astronomical data catalogs are essential tools for astronomers and researchers, as they provide a centralized and organized way to access and analyze large amounts of data collected from telescopes and other sources. These catalogs are constantly updated with new observations and discoveries, making them valuable resources for the global astronomical community.