Absolute proper motions of blue objects
✍
G. A. Richter; R.-D. Scholz
📂
Article
📅
1990
🏛
John Wiley and Sons
🌐
English
⚖ 260 KB
👁 2 views
## Abstract 36 objects with mainly negative (__U—B__) indices were investigated for variability and proper motions. 10 objects with significant or suspected proper motions and 8 variable objects were detected. Using these criteria, it was possible to separate white dwarfs from quasi‐stellar objects