Who publishes GBM Spectral Analysis?

National Aeronautics and Space Administration publishes this dataset on Data.gov.

How often is it updated?

The publisher lists the update frequency as irregularly. The last update was on 04/01/2025.

How do I download it?

It is available as TXT. Use the links in Files and access, which open the official government source.

Something wrong? Let us know

Checked Oct 31, 2026

Federal dataScience & Research

GBM Spectral Analysis

Name: GBM Spectral Analysis
Creator: National Aeronautics and Space Administration
Published: 2018-06-25T00:00:00.000Z
License: https://www.usa.gov/government-works

Published by National Aeronautics and Space Administration · Updated 04/01/2025 · Irregularly

Official source Download TXT

Last updated: 04/01/2025; First published 06/25/2018
Update frequency: Irregularly
Formats: 1; TXT
Coverage: Nationwide; Federal data

About this dataset

For GBM, input is daily or trigger CSPEC or CTIME file from Fermi archive and corresponding response file from our archive. For LAT, input is daily spectrum file and corresponding response file, both from our archive.

Files and access

Links open the official government source

TXThesperia.gsfc.nasa.govTXT

Links open outside websites we do not control.

Frequently asked questions

Who publishes GBM Spectral Analysis?: National Aeronautics and Space Administration publishes this dataset on Data.gov.
How often is it updated?: The publisher lists the update frequency as irregularly. The last update was on 04/01/2025.
How do I download it?: It is available as TXT. Use the links in Files and access, which open the official government source.

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Where this catalog comes from

Data.gov CatalogU.S. General Services Administration
State and local open data portalsSocrata Discovery API
State and city CKAN portalsCalifornia, Virginia, Boston, Houston and more
Government ArcGIS Hub sitesCity and county GIS data

Catalog checked 10/24/2026

We list dataset descriptions only. Downloads and APIs link straight to the official government source, which holds the current version and its terms of use.

Source: Data.gov · Last updated 10/24/2026 · Listing only; the data stays with the publisher