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20190830 Lagoon and Trifid ISO800-DSS-rs10-rs3-e13-s1-d | by clk230
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20190830 Lagoon and Trifid ISO800-DSS-rs10-rs3-e13-s1-d

Camera: Sony A65, Minolta 100-200mm f/4.5

Composition: 15 stacked frames

Total exposure: ~140 minutes-cm2 (9x 60s f/4.5 ISO800)

Tracker: Sky-Watcher Star Adventurer

Processing: RawTherapee, rnc-color-stretch, GIMP

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Uploaded on September 16, 2019