This image was the stack of 16 light and 9 dark frames by Sequator with the following setting: Composition (Align stars, Freeze ground, Selective), Sky regions (Irregular mask), HDR (On), Reduce light pollution (Uneven), Color space (Adobe RGB). A little curve and color balance adjustment was applied in Photoshop, as well as Dfine2 with luminosity mask. The “Big Meadow” sign was take when it was illuminated by a flash light, allowing much lower ISO (200) and shorter shutter (2.5 s). 4 such foreground exposures were taken and auto-aligned and median stacked in Photoshop, then brushed in to the Milky Way stack.
Camera: Canon 7D Lens: Canon EF-S 10 – 22 mm Focal length used: 10 mm ISO: 6400 Aperture: 3.5 Shutter: 25 s |
Aperture: 3.5 | Shutter: 25 s |
ISO: 6400 | Flash: |
FL: 10 mm | Lens: EF-S10-22mm f/3.5-4.5 USM |