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Data · dataset · 2025

CASSINI S MIMI LEMMS SENSOR CALIBRATED DATA V1.0

Listed in NASA Data Portal

The Cassini Magnetospheric Imaging Instrument (MIMI) Low Energy Magnetospheric Measurements (LEMMS) measures ions and electrons in the energy range 0.03 to 18 MeV for ions and 0.015 to 0.884 MeV for electrons.

Description

The LEMMS calibrated data set includes two types of daily plots -- one presenting energy-time spectorgrams in units of intensity, and one with plots of particle pressures. There are also four types of averaged data -- minute and hourly averages for accumulator rate data and PHA data (ions and electrons).

These data have been created at the Johns Hopkins University Applied Physics Laboratory by applying the calibrations and averaging. Averaging is done by first defining time periods, and then averaging all data points within those fixed intervals. The time reported is the midpoint time of the interval.

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Topics

Inferred from text
Imaging 75% · Solar system energetic particles 76%

Related

Provenance · 1 source records, 8 field assertions
SourceKeyLast seenRaw
NASA Data Portal323a22c2-3438-4898-b340-e3141e7bde889 d agoJSON v1
FieldAssertionExtractorEvidence
concepts[field].anzsrc:field:510904enrichment · data nasa govtaxonomy-embedding@1.1.0title+keywords+description (76%)
concepts[modality].local:modality:imagingenrichment · data nasa govkeyword-concept-rules@1.0.0title+description (75%)
created_datesource · data nasa govconnector:data_nasa_gov@1.0.0
descriptionsource · data nasa govconnector:data_nasa_gov@1.0.0/notes
license_textsource · data nasa govconnector:data_nasa_gov@1.0.0
publication_datesource · data nasa govconnector:data_nasa_gov@1.0.0
titlesource · data nasa govconnector:data_nasa_gov@1.0.0/title
updated_datesource · data nasa govconnector:data_nasa_gov@1.0.0