SXUS Instrument

Measurements and Applications

The Solar X-EUV Irradiance Sensor (SXUS) on FY-4C acquires high-temporal-resolution solar X-ray flux data through long-term and continuous observation of the Sun, providing reference for more accurate space weather forecast.

Instrument Summary

Full Name
Solar X-EUV Irradiance Sensor
Status
Operational
Instrument Agencies
NSMC-CMA, NSSC
Maturity
Instrument Type
Space environment
Geometry
Instrument Technology
Space environment monitor
Sampling
Data Access
Constrained Access
Data Format
L-1 data: HDF 5.0

Performance Summary

Resolution
Swath
Accuracy
Waveband
X: 0.05nm-0.8nm EUV: 5nm-35nm FUV:110nm-145nm , 275nm-285nm
 

Instrument Missions

FY-4C - FY-4C Geostationary Meteorological Satellite (2025 - 2032)

Instrument Measurements