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22 datasets found
  • 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

    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 (100’s of MHz to 10’s of GHz). Variations...
  • 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

    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 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 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

    Solar Indices - Solar Corona    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 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 Indices - Solar Flares    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 - Index    recent views

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Daily index of solar flare activity.
  • 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

    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    recent views

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Collection includes a variety of solar feature datasets contributed by a number of national and private solar observatories located worldwide.
  • 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 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 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 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 - 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 - 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...
22 datasets found

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