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金星 2020-0404 気流が比較的に安定。金星模様がわかる。IR-685,IR-1000,CH4(863nm)画像をつい処理で見ると内部模様の出方違う。金星大気の高度の差と思う。45㎝反射ニュートン
Venus {2020-0404}Seeing is relatively stable.We can see the Venus pattern.Looking at the IR-685, IR-1000, and CH4 (863nm) images in the next process, the appearance of the internal pattern is different. I think it is the difference in altitude of Venus atmosphere. 45㎝ Newtonian,
