TIMED SEE Level 3A Solar Irradiance Data

SEE Level 3A data files contain each measurements averaged solar irradiance spectrum in 1 nm intervals extracted from the EGS Level 2A and XPS Level 2A data products. Shortward of 27 nm, a solar model is scaled to match the XPS broadband data. SEE Level 3A data files also contain 38 emission lines extracted from EGS Level 2A spectra, and the XPS Level 2A diode irradiances. For normal operations, SEE observes the Sun for about 3 minutes every orbit (97 minutes), which usually gives 14-15 measurements per day. The SEE Level 3A data are time averaged over each measurement, after applying corrections for atmospheric absorption, degradation, flare removal, and to 1-AU.

Data and Resources

Additional Info

Field Value
Maintainer NASA Space Physics Data Facility
Last Updated November 5, 2026, 13:51 (UTC)
Created August 21, 2025, 14:13 (UTC)
Identifier https://doi.org/10.48322/3x4k-mx60
Modified 2026-11-02T22:16:02Z
Theme {Heliophysics}
accessLevel public
bureauCode {026:00}
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
harvest_object_id bc5f205d-da99-4215-892d-9eff5d8cdcc7
harvest_source_id b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title Science Discovery Engine
landingPage https://doi.org/10.48322/3x4k-mx60
license https://www.usa.gov/government-works
programCode {026:000}
publisher SEE_POC, CDAWeb, SPDF
resource-type Dataset
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source_hash 84aba048b29d66efcb81d1279770252e4383124bafa1840866bf68fdd9ce6cfa
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