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Federal
Solar Radio recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Scientists monitor the structure of the solar corona, the outer most regions of the Sun's atmosphere, using radio waves (100âs of MHz to 10âs of GHz). Variations... -
Federal
Solar Geophysical Data (SGD) Reports (1955-2009) recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Solar-Geophysical Data (SGD) reports were a comprehensive compilation of many different kinds of observational data of the sun's activity and its effects on the... -
Federal
Solar Indices - Solar Radio Flux recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Collection includes a variety of indices related to solar activity contributed by a number of national and private solar observatories located worldwide. This... -
Federal
Solar Features - Prominences and Filaments - Prominences recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
A prominence is a large, bright features extending outward from the sun's surface, often in a loop shapce (Wikipedia) -
Federal
Solar Indices - Solar Irradiance recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Collection includes a variety of indices related to solar activity contributed by a number of national and private solar observatories located worldwide. This... -
Federal
GOES-R Series Level 1b Solar Ultraviolet Imager (SUVI) Product in FITS Format recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The Solar Ultraviolet Imager (SUVI) Level 1b Solar Imagery: X-Ray product contains an image of the Sun at one of six wavelengths with different exposure times, and... -
Federal
Solar Indices - Sunspot Numbers recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Collection includes a variety of indices related to solar activity contributed by a number of national and private solar observatories located worldwide. This... -
Federal
GOES-R Series Solar Ultraviolet Imager (SUVI) Level 2 Products recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
These SUVI Level 2 (L2) data are designed for use by the NOAA-NWS Space Weather Forecast Office and include several different products: composite images, thematic... -
Federal
Solar Features - Prominences and Filaments recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Prominences and filaments are two manifestations of the same phenomenon. Both prominences and filaments are features formed above the chromosphere by cool dense gases... -
Federal
Solar Indices - Solar Ultraviolet recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Collection includes a variety of indices related to solar activity contributed by a number of national and private solar observatories located worldwide. This... -
Federal
Solar Features - Solar Flares - H-Alpha recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
A short-lived sudden increase in the intensity or radiation emitted in the neighborhood of sunspots monitored in H-alpha. -
Federal
Solar Features - Prominences and Filaments - Filaments recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Filaments are formed in magnetic loops that hold relatively cool, dense gas suspended above the surface of the Sun (David Hathaway/NASA) -
Federal
Solar Features - Solar Flares - Index recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Daily index of solar flare activity. -
Federal
Solar Features - Solar Flares - X-rays recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Listings and characterizations of solar x-ray flares -
Federal
Solar Indices recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Collection includes a variety of indices related to solar activity contributed by a number of national and private solar observatories located worldwide. This... -
Federal
Space Weather Products recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Collection includes a variety of space weather datasets from the National Oceanic and Atmospheric Administration and from the World Data Service for Geophysics, Boulder. -
Federal
Solar Indices Bulletin recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Solar Indices Bulletin is a prompt monthly information product that is distributed within two weeks after the observation month closes. For the month just ended, this... -
Federal
Solar Features - Solar Flares - Patrol recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The H-alpha Flare Patrol identifies time periods each day when the sun is being continuously monitored by select ground-based solar observatories. -
Federal
Solar Indices - Plage Regions recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Collection includes a variety of indices related to solar activity contributed by a number of national and private solar observatories located worldwide. This... -
Federal
Solar Features - Solar Flares - SIDS recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
A Sudden Ionospheric Disturbance (SID) is any of several radio propagation anomalies due to ionospheric changes resulting from solar or geophysical events.