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Collimation under a jetstream, Almir Germano

Collimation under a jetstream

Equipment

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Acquisition details

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Description

Well, just to illustrate our situation lattely, down here.

Bad seeing, due to jetstream over southern Brazil.

These are from an SER file, 30 sec, with a C11, at f/25, Grasshopper, R filter.

This is Gamma Ceti (Kaffaljidhma), a double.

Great transparency variation and very unsteady image. Yuk...

Comments

Histogram

Collimation under a jetstream, Almir Germano