Astrometric Spread Function (CoG, Paper IV)
收藏NIAID Data Ecosystem2026-03-12 收录
下载链接：
https://doi.org/10.7910/DVN/FURYBN
下载链接
链接失效反馈官方服务：
资源简介：
The Astrometry Spread Function for 5D astrometry published in Gaia DR2. 19 SP magnitude bins with the 15 unique components of the 5x5 symmetric covariance matrix in on HEALPix level 7 (nside=128, npix=196608). Along scan variance 16,50,84th percentiles and median AC fraction given as a function of magnitude in 218 0.1mag bins.
创建时间：
2021-01-05
