期刊
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC
卷 121, 期 886, 页码 1419-1428出版社
UNIV CHICAGO PRESS
DOI: 10.1086/649061
关键词
-
An accurate geometric distortion solution for the Hubble Space Telescope UVIS channel of Wide Field Camera 3 is the first step toward its use for high-precision astrometry. In this work we present an average correction that enables a relative astrometric accuracy of similar to 1 mas (in each axis for well-exposed stars) in three broadband ultraviolet filters (F225W, F275W, and F336W). More data and a better understanding of the instrument are required to constrain the solution to a higher level of accuracy.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据