NASA’s Carruthers Geocorona Observatory Reveals ‘First Light’ Images
NASA’s Carruthers Geocorona Observatory has captured its first images from space, revealing rare views of Earth and the Moon in ultraviolet light. Taken on Nov. 17 — still months before the mission’s science phase begins — these “first light” images confirm the spacecraft is healthy while hinting at the incredible views to come.
The initial images consist of two from Carruthers’ Wide Field Imager and two from its Narrow Field Imager. Each imager captured two different views: one showing a broad spectrum of far ultraviolet light, and one revealing light from Earth’s geocorona.
These initial images were taken with short, five-minute exposures — just long enough to confirm that the instrument is performing well. During the main science phase, Carruthers will take 30-minute exposures, allowing it to reveal even fainter details of the geocorona and trace how Earth’s outer atmosphere responds to the changing Sun.
Learn more and see all the first-light observations here:
By Miles Hatfield
NASA’s Goddard Space Flight Center, Greenbelt, Md.
The post NASA’s Carruthers Geocorona Observatory Reveals ‘First Light’ Images appeared first on NASA Science.
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