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GOES-R Series Level 1b EXIS Extreme Ultraviolet Sensor (EUVS) Product in Daily Aggregations

Metadata Updated: May 5, 2023

The GOES-R Extreme Ultraviolet and X-Ray Irradiance Sensors (EXIS) Extreme Ultraviolet Sensor (EUVS) measures solar spectral irradiance at discrete wavelengths between 25 and 141 nm and in the vicinity of 280 nm. GOES-R EUVS makes extreme ultraviolet (EUV) and far ultraviolet (FUV) high-spectral-resolution measurements of distinct solar emission lines representative of different layers of the solar atmosphere. The L1b data products derived from EUVS observations are irradiances for seven solar lines, the Magnesium core-to-wing ratio (i.e., the Mg II index), and EUV proxy spectra from 5 to 127 nm. The nominal data cadence is 30-seconds.

Access & Use Information

License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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Metadata Date November 20, 2021
Metadata Created Date May 5, 2023
Metadata Updated Date May 5, 2023
Reference Date(s) July 18, 2018 (publication)
Frequency Of Update daily

Metadata Source

Harvested from NGDC STP Space Weather

Additional Metadata

Resource Type Dataset
Metadata Date November 20, 2021
Metadata Created Date May 5, 2023
Metadata Updated Date May 5, 2023
Reference Date(s) July 18, 2018 (publication)
Responsible Party NOAA National Centers for Environmental Information (Point of contact)
Contact Email
Guid gov.noaa.ncei.swx:exis-l1b-sfeu-goesr
Access Constraints Cite this dataset when used as a source: GOES-R EXIS EUVS L1b Data in Daily Aggregations. NOAA National Centers for Environmental Information., NCEI cannot assume liability for any damages caused by any errors or omissions in the data, nor as a result of the failure of the data to function on a particular system. NCEI makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty. NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives.
Coupled Resource
Frequency Of Update daily
Harvest Object Id 05396514-a20f-4444-8085-a2d09cb6610c
Harvest Source Id 720e273e-9143-4e92-8a4c-fe2bf3aacd0b
Harvest Source Title NGDC STP Space Weather
Licence These GOES-16 data have reached provisional maturity and are still undergoing testing. Users receiving these data through any dissemination means assume all risk related to their use and NOAA disclaims any and all warranties, whether express or implied, including (without limitation) any implied warranties of merchantability or fitness for a particular purpose.
Lineage This dataset was produced by NESDIS, and is archived at the NOAA National Centers for Environmental Information (NCEI).
Metadata Language eng; USA
Metadata Type geospatial
Progress planned
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True
Temporal Extent Begin 2017-12-08

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