javax_slr (javax_slr) wrote,
javax_slr
javax_slr

Orion with STC Astro Duo-Narrowband Filter



Sony A7II,
Tracking with iOptron Skytracker,
Canon FD 200/2.8 at 5.6
STC Astro Duo-Narrowband Filter (Ha (656.3nm) & O-III (500.7nm))
250 x 30 sec at iso 640 (more than 2.5 hours integration time)
Stacked in Deep Sky Stacker, curves, saturation, crop in Lightroom, chromatic aberrations removed in Photoshop
Shot from Rehovot, Bortle 7

Deep Sky, the full list
Tags: astrophoto
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