SOHO

Fe IX/X 171 nm - EIT 171 Fe XII 195 nm - EIT 195 Fe XV 284 nm - EIT 284 He II/Si XI 304 nm - EIT 304
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MDI Continuum MDI Magnetogram LASCO C2 LASCO C3
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 U.S. National Solar Observatory at Kitt Peak (Arizona)
Fotosphericky
magnetogram
He I 1083,0 nm
spektroheliogram
Ca II K
spektroheliogram
 
 Sluneční vítr
   
 
Speed: 346 km/s
Density: 6.57 p/cm3