M42 + flame arduino tracked

M42 + flame arduino tracked

Image by myyorgda
one more attempt testing the arduino tracking.
D7000 with 180mm-f/2.8
30x30s at f/4
stacked with exposit

I had to stop taking subs because of the condensation fog onto both
lenses : the tracking webcam+tokina combo, and the dslr lens itself …

Usual amp red-glow at the bottom, I should learn to substract dark frames.

And there are several geosynchronous satellites which got invited : the brightest has
it’s path dotted all across the frame. notice how tracking errors can be seen as the
trajectory looks like saw teeth.

Simple Sunrise

Image by Scott Smith (SRisonS)
An Eastern Caribbean sunrise, as seen from the Disney Fantasy.

Satellite Falls
Deck 13
Disney Fantasy

My DisBoards Trip Report


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