C/2009 K5 (McNaught)

 

Note: transparent sky with city light pollution; LM~11.9 in the FOV; digitally sketched in Photoshop Extended CS3;
Brightness and something else necessary are measured. cf.
Comet observations

 

 

Note: transparent sky with city light pollution and moonlight interference; LM~12.1 in the FOV; digitally sketched in Photoshop Extended CS3;
Brightness and something else necessary are measured. cf.
Comet observations

 

 

Note: extremely transparent sky with city light pollution and moonlight interference; LM~12.6 in the FOV; 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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