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Venus Image 2023/03/07(UT)
鶴海敏久,佐藤康明,森田光治,鈴木 隆
Paul G. Abel,Niall MacNeill
T.Tsurumi,Y.Sato,P.Abel,M.Morita,T.Suzuki,N.MacNeill
≪岡山県岡山市 鶴海敏久≫[Toshihisa Tsurumi:Okayama-City Okayama-Prefecture Japan]
だいぶ西に傾き見やすくなりました。
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[Sagamihara-shi Kanagawa-prefecture Japan]
≪神奈川県相模原市 佐藤康明≫
Brief observation of Venus this afternoon before the cloud cames in- two shadings visible on the disk,the one to the south showed more structure.
Bright Limb Band: visible and complete
Terminator: Geometrically regular
Cusp Caps: Southern cusp cap bright,northern cusp not seen.
Cusp Collars: Neither seen.
[Paul G. Abel:Leicester:United Kingdom]
比較的安定した気流であった。画像処理が難しい。
Airflow was relatively stable. Image processing is difficult.
≪滋賀県守山市 森田光治≫[Mitsuji Morita:Siga Japan]
[Takashi Suzuki (Hachiouji-City Tokyo Japan)]
≪東京都八王子市 鈴木 隆≫
These are my first images of the current evening apparition of Venus. Given its northerly declination this is an unfavourable apparition for us in the Southern Hemisphere. That and the small elongation means that these images were acquired at an altitude of only 15 - 20 degrees. I went to some lengths to cool the OTA with a fan blowing over a wet towel wrapped around the rear of the OTA. Given our recent warm summer temperatures, this is a necessity to have any chance of avoiding thermals coming off the mirror and destroying the images.
The first image is a UV image captured on 2023-03-07 and hints at a chevron pattern.
[Niall MacNeill : Wattle Flat,NSW,Australia]
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