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Flocculent Intermediate Spiral Galaxy in Leo - NGC3521


NGC 3521 is a flocculent intermediate spiral galaxy located around 26 million light-years away from Earth in the constellation Leo.

Imaged using a 8" SCT (at the native 2032mm focal length), with a QHY268M camera on a HyperTuned CGEM mount.

The total exposure time of this image for all of the LRGB filters  was 12 hours and 1 minutes.
Exposures: L:14x600s @ FW:31 & L:6x600s, L:8x900s, R:12x120s & 7x180s, G:12x180s & 6x300s, B:12x300s & 7x600s, Hα:16x600s @ HCG:62/OFS:25


© Mariusz Goralski
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