Keck and the Southern Cross
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Ribbon awarded for his generous contributions to the 2015 Fundraising Campaign.

Location: Roseville CA US
Posts: 13
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While waiting for the Milky Way to rise above the horizon at 13,500 feet, the Southern Cross makes a brief appearance at the lower right of the image. Keck II is testing its laser. The laser is used to measure atmospheric disturbances so that the 36 hexagonal mirrors that make up the 10 meter mirror can be individually adjusted to minimize any anomalies.
· Date: Tue 26-May-2020 · Views: 108 · Filesize: 80.4KB, 24904.2KB · Dimensions: 7360 x 4912 ·
Keywords: Keck Southern Cross
Camera: Nikon D810
Lens & Filters: AF-S Nikkor 14-24mm 1:2.8G ED
Film and/or ISO: 1,600 iso
Aperture: f/2.8
Shutter speed: 30 sec.
Location: Mauna Kea, Hawaii
Tripod & Head
Additional Categories: Astrophotography
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