Institute of Astronomy and national astronomical observatory, Bulgarian academy of sciences

Catalog ARs SC24

The catalog reveals connections between different types of solar activity events of solar cycle 24 and includes their main properties.  If you publish work using this catalog, please cite: #to be added

  • AR: Active region number as given by National Oceanic and Atmospheric Administration (NOAA)
  • Emergence: Date of emergence of the AR
  • Coordinates: Coordinates of the AR in the day of first appearance, in heliographic degrees latitude and degrees east or west from central meridian
  • Sunspot class: Magnetic classification of the sunspot group
  • CME emergence: Date and time of emergence of the associated CME
  • CPA: Central position angle measured from Solar North in degrees (counter-clockwise)
  • AW: Angular width in degrees
  • v: Linear speed in km/s
  • Flare emergence: Date and time of emergence of the associated flare
  • Class: GOES SXR class

 

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