ENAI Instrument

Measurements and Applications

The Energetic Neutral Atom Imager (ENAI) is used for imaging observations of neutral atoms (H, O) with energies ranging from 10 to 500 keV in the source region of magnetic storms, achieving high temporal, spatial, and energy resolutions.

Instrument Summary

Full Name
Energetic Neutral Atom Imager
Status
Being developed
Instrument Agencies
NSMC-CMA, CNSA, PKU
Maturity
Instrument Type
Space environment
Geometry
TBD
Instrument Technology
Space environment monitor
Sampling
Other
Data Access
No Access
Data Format
L-1 data: HDF 5.1

Performance Summary

Resolution
FOV: 45×10 deg, Angular Resolution:<2.5 deg
Swath
Accuracy
Energy resolution: 10% @100 keV; SNR>5 @ 60 keV
Waveband
10-500keV
 

Instrument Missions

FY-4M1 - FY-4M1 Geostationary Meteorological Satellite (2025 - 2029)
FY-3J - FY-3J Polar-orbiting Meteorological Satellite (2026 - 2034)

Instrument Measurements