King 7 Vilnius photometry. II. Extinctions

Interstellar extinction in two concentric square areas of the sizes 1.25x1.25deg^2^ and 0.2x0.2deg^2^ in the direction of open cluster King7 is investigated applying...针对疏散星团King7视线方向上两个尺寸分别为1.25×1.25平方度与0.2×0.2平方度的同心正方形区域内的星际消光（Interstellar extinction），本研究采用相关方法开展了探究（原文后续实验内容未完整给出）