File:NASA space telescope SPHEREx MIDEX observing.png
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Captions
Captions
NASA space telescope SPHEREx - Illustration of LVF spectroscopy for Band-1 near the Andromeda galaxy
Summary
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| Description |
English: NASA space telescope SPHEREx
Every exposure images the sky with a central wavelength that varies over the 3.5°x3.5° Band 1 FoV. For a given object, each exposure therefore provides photometry at one wavelength. The spacecraft executes a series of maneuvers to build multiple images, each shifted by 12.3 arcmin. When complete, the ensemble of images gives a full spectrum with at least 24 samples in Band 1. |
| Date | |
| Source | http://spherex.caltech.edu/Survey.html |
| Author | NASA |
Licensing
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This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) |  |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 09:54, 2 March 2019 | | 868 × 789 (495 KB) | Pline (talk | contribs) | User created page with UploadWizard |
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