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2020-05-17(UT) 日中の 金星。
内合まで17日となり、Ｋ＝0.1と細く鋭い形状。眼視的には青空に生える金星が素晴らしい。 45㎝口径を偏心絞りの17㎝で使う！
2020-05-17 (UT)
Daytime Venus. It will be 17 days until the inside time, and the shape is thin and sharp with K = 0.1. Visually, Venus that grows in the blue sky is wonderful. Use a 45 cm caliber with an eccentric diaphragm 17 cm!
