Exposure question

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Tom59 Senior Member • Posts: 1,302
Exposure question

Been having a hard time with processing my deeper astro images. Want to make sure my initial data is ok to start with.

Took 30 lights last night of Pleiades & Mars. (Should of uses the 135 mm)

Made some darks, bias and flats to be stacked in DSS.

Shooting from bortle skies so LP is an issue.

A screen shot of 1 image. Does the exposure look ok or over/ under?

2 minutes at 3.2 io 250.

Thanks.

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