Wednesday, October 29, 2025

Wednesday comet

 The evening sky remains clear, and in spite of the moon, Comet Lemmon is still an attractive target.  Trying out different lenses keeps things from getting too repetitive.  Tonight I used the Canon FD 300mm f/4 L lens at its native focal length with a Sony A7iii camera on a ZWO AM3 mount. These are unguided 30-sec exposures.


Comet C/2025 A6 (Lemmon) setting over Bristol Head.

It is challenging to get a picture that is not crisscrossed with satellite trails.  These two images were selected from a total of 16.


 

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