Space environment data acquisition monitor onboard Himawari-8 for space environment monitoring on the Japanese meridian of geostationary orbit
Abstract
A space environment data acquisition monitor (SEDA) has been flown onboard the Japanese meteorological satellites `Himawari-8/9' as one of the housekeeping information monitors for satellite operation. SEDA consists of a high-energy proton sensor (SEDA-p) and a high-energy electron sensor (SEDA-e). These instruments provide near-real-time information on the conditions of the space environment on the Japanese meridian. Initial cross-comparison between SEDA and high-energy particle observation by geostationary operational environmental satellite (GOES) shows that the flux level of SEDA-e is slightly smaller than that of GOES observation, and the flux level of SEDA-p observation is a half that of GOES observation. [Figure not available: see fulltext.]
- Publication:
-
Earth, Planets and Space
- Pub Date:
- May 2017
- DOI:
- 10.1186/s40623-017-0659-6
- Bibcode:
- 2017EP&S...69...75N
- Keywords:
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- Space weather;
- High-energy electron;
- High-energy proton;
- Geostationary orbit;
- Cross-comparison;
- Space environment monitoring