Some Prom and Filament Activity

[Derek Klepp]

A nice prom which started to lift and a fantastic filament which I tried to image in the Red Wing Pressure Tuner unwound and Blue Wing with the Pressure Tuner wound in.An interesting comparison.Images with the Lunt 100 and Gstarex Camera at FL 3400mm.
Cheers Derek

[Larryp (Laurie)]

Lovely clear images, Tom! Certainly a difference in changing the pressure tuning

[Solar (Ralph Smith)]

They look great Derek. I like the 90 minute collage.

[asimov (John)]

Nice work Derek.