Sunspots

sunspots

Home : Propagation : Sunspots

Home : Propagation : Sunspots

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  • Last 30 Days Solar Data
    Display a table of last 30 days sunspots reports. Prepared by the U.S. Dept. of Commerce, NOAA, Space Environment Center
  • NASA Sunspot Cycle Predictions
    Nasa MSFC predictions on the behavior of current sunspot cycle.
  • Real time sunspots number
    Space Weather: Real-Time 24hr Effective Sunspot Number
  • Solar Region Data - SunSpots
    Solar Region Data Current Regions with Sunspots Summary, an useful tool for predictions
  • About Smoothed Sunspot Number - The short history of the SSN Smoothed Sunspot Number at Luxorion
    [ Hits: 197 | Votes: 0 | Rating: 0.00 ]
  • About Sunspot cycles - Theory to explain solar cycles variability proposed by Jean-Pierre Desmoulins
    [ Hits: 1966 | Votes: 7 | Rating: 5.28 ]
  • Catania Observatory sunspots data - Daily sun spots data collected by the Catania astrophysical observatory
    [ Hits: 546 | Votes: 1 | Rating: 1.00 ]
  • IonoProbe - Monitors the space weather parameters essential for HF radio, including SSN/SFI, Ap/Kp, X-ray/Proton flux, and Auroral activity. IonoProbe downloads near-real time satellite and ground station data, stores information for future use and displays it in a user-friendly way.
    [ Hits: 2029 | Votes: 11 | Rating: 5.37 ]
  • Last 30 Days Solar Data - Display a table of last 30 days sunspots reports. Prepared by the U.S. Dept. of Commerce, NOAA, Space Environment Center
    [ Hits: 7706 | Votes: 43 | Rating: 8.30 ]
  • Maunder's Butterfly Diagram - How to understand when a new solar cycle starts. At the beginning of a new solar cycle, sunspots tend to form at high latitudes, but as the cycle reaches a maximum the spots form at lower latitudes.
    [ Hits: 1230 | Votes: 3 | Rating: 8.33 ]
  • NASA Sunspot Cycle Predictions - Nasa MSFC predictions on the behavior of current sunspot cycle.
    [ Hits: 7604 | Votes: 36 | Rating: 6.91 ]
  • Predicted Sunspot Numbers and radio flux - Prepared by the U.S. Dept. of Commerce, NOAA, Space Weather Prediction Center
    [ Hits: 778 | Votes: 4 | Rating: 7.50 ]
  • Real time sunspots number - Space Weather: Real-Time 24hr Effective Sunspot Number
    [ Hits: 5998 | Votes: 40 | Rating: 6.04 ]
  • RWC Belgium - World data center for the sunspot index
    [ Hits: 1461 | Votes: 11 | Rating: 9.01 ]
  • S marks the spot - Forecasting powerful solar explosions several days in advance now be possible
    [ Hits: 1136 | Votes: 0 | Rating: 0.00 ]
  • Solar Flare and sunspots - Understand the connection between solar flares and sunspots.
    [ Hits: 1398 | Votes: 2 | Rating: 5.50 ]
  • Solar Region Data - SunSpots - Solar Region Data Current Regions with Sunspots Summary, an useful tool for predictions
    [ Hits: 4208 | Votes: 12 | Rating: 4.58 ]
  • Spotless days around solar cycle transition - An interesting perspective of the transition from one solar cycle to another is given by exploring the days with no reported sunspots.
    [ Hits: 413 | Votes: 0 | Rating: 0.00 ]
  • Sunspot activity by NASA - Sunspot cycle closely following prediction by Science @ Nasa
    [ Hits: 1612 | Votes: 4 | Rating: 5.50 ]
  • Sunspot Number - How sunspot numbers are computed
    [ Hits: 1415 | Votes: 3 | Rating: 5.67 ]
  • Sunspot numbers explained - Definition of smoothed sunspot number and R12 index
    [ Hits: 969 | Votes: 2 | Rating: 4.00 ]
  • Sunspots explained - History, activity, glossary and modern reseach about suspots
    [ Hits: 1215 | Votes: 2 | Rating: 3.50 ]
  • The Sunspot Cycle - Sunspot Numbers, The Butterfly Diagram, the Greenwich sunspot data and sunspot realted infos.
    [ Hits: 1934 | Votes: 3 | Rating: 6.67 ]
  • Understanding Solar Indices - Comprehensive guide to understanding of solar indices, reading this article you will allow a better understanding and interpretation of propagation forecast bulletins and propagation reports
    [ Hits: 1613 | Votes: 8 | Rating: 8.26 ]

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