Comet 103P/Hartley 2

 
 
 
Note: clear sky; city light pollution; digitally sketched in Photoshop Extended CS3;
Brightness and something else necessary are measured. cf.
Comet observations

 

 

Note: decent sky condition with road lights pollution; digitally sketched in Photoshop Extended CS3;
Brightness and something else necessary are measured. cf.
Comet observations

 



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Copyright Man-To Hui (Wentao Xu)

 

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