The ATLAS All-Sky Stellar Reference Catalog ("ATLAS-REFCAT2")
收藏DataCite Commons2022-07-21 更新2025-04-09 收录
下载链接：
http://archive.stsci.edu/doi/resolve/resolve.html?doi=10.17909/t9-2p3r-7651
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资源简介：
ATLAS-REFCAT2 is an all-sky reference catalog containing nearly one billion stars down to apparent magnitude m ~19. The catalog includes PanSTARRS DR1, ATLAS Pathfinder, ATLAS re-flattened APASS, SkyMapper DR1, APASS DR9, Tycho-2, and the Yale Bright Star Catalog. Gaia DR2 serves as the source of the astrometric solution for ATLAS-REFCAT2, with typical systematic errors of < 5 mmag RMS, although this can be as much as 20 mmag near the Galactic plane. The ATLAS Pathfinder telescope was used to collect g,r,i photometry for stars brighter than the 14th magnitude bright limit of PanSTARRS, and to extend the reference system below -30 declination.
提供机构：
STScI/MAST
创建时间：
2018-09-17
