Spectrophotometric Standards

Observers at the National Optical Astronomy Observatories have provided spectrophotometry for 25 stars in the visual magnitude range 7.5 to 16.6. This document describes the...

国家光学天文台（National Optical Astronomy Observatories）的观测人员为视星等介于7.5至16.6之间的25颗恒星提供了分光光度测量数据。本文将对……进行描述。