SORCE Solar Spectral Irradiance - Spectra

Wavelength: to nm
Date: 2003-02-25 : present

All wavelengths for selected day   All times for selected wavelength range

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The SORCE Mission Page

The SORCE spacecraft has been measuring solar spectral irradiance (SSI, W/m^2/nm) since shortly after the SORCE launch in early 2003. This data set includes daily averaged SSI measurements from three instruments:

For more information about this data set, see the SORCE web site.

Please note that the SORCE data from 310-2400nm are temporarily unavailable starting on September 26, 2010 while the SORCE team investigates processing algorithm updates to accommodate an operational change that was made onboard the SORCE observatory. Interested users can check the SORCE Newsletter for additional information.