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peter erdman

Unnamed Wisps

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Rosette struck by lightning image

Rosette struck by lightning


Acquisition Details
  • Number of frames:
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Description

The Rosette nebula, seemingly struck by lightning. Nikon 400mm, STL11K camera, Barr Associates 4nm H alpha filter. 12 one hour subframes. Processing in Maxim, with log stretch and unsharp mask to emphasize the long, thin filaments.