Flaming Horse Head: Alnitak's Companions
~2 hours of integration.
17 frames, ISO 800, 238 seconds; 27 frames, ISO 800, 118 seconds;
+ Darks, Flats, Bias.
Orion 80ED, 600mm (960mm effective)
Orion Sirius GoTo, unguided.
Canon 50D unmodified,
This is about 2/3 of a full frame.
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