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| Note: twilight; moonlight; city light pollution;
morning haze around horizon; digitally sketched in
Photoshop Extended CS3; Brightness and other necessary data are measured. cf. Comet observations |
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| Note: twilight; moonlight; city light pollution;
morning haze around horizon; digitally sketched in
Photoshop Extended CS3; Brightness and other necessary data are measured. cf. Comet observations |
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Man-To Hui (Wentao Xu)