嘆!

前幾日天氣極好,市區目視極限星等竟至4等!看COBS無甚彗星C/2007 W1之北半球觀測報告,有的也稱角度很低,故想當然地以為此地亦不可為——光害甚重而豈可觀之。今日方Carte du Ciel,大呼後悔。彗星觀測角度甚佳——皆因本地緯度較低。再看天氣,悲哀——即將轉壞……犯想當然之誤……

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嘆!

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