Scientific Instruments Onboard
The spacecraft payload consists of the following four main instruments:
- Global Ultraviolet Imager (GUVI): A spatial-scanning, far-ultraviolet spectrograph designed to globally measure the composition and temperature profiles of the MLT region, as well as its auroral energy inputs.
- Solar Extreme Ultraviolet Experiment (SEE): A spectrometer and a suite of photometers designed to measure the solar soft X-rays, extreme-ultraviolet and far-ultraviolet radiation that is deposited into the MLT region.
- TIMED Doppler Interferometer (TIDI): Designed to globally measure the wind and temperature profiles of the MLT region.
- Sounding of the Atmosphere using Broadband Emission Radiometry (SABER): Multichannel radiometer designed to measure heat emitted by the atmosphere over a broad altitude and spectral range, as well as global temperature profiles and sources of atmospheric cooling.
Read more about this topic: TIMED
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