Sunspot regions

Solar Dynamics Observatory HMI Continuum
Sunspot regions
RegionNumber of
sunspots
Class
Magn.
Class
Spot
38488CKO
38494HKX
38501HAX
385215DKI
385415EKI
38553CRO
38561AXX
38573CAO
38582DAO
Today's Sun
Sunspot number 108 13
New regions2 2
10.7cm Solar Radio Flux195 -19
Carrington Rotation2289

Solar flares

SDO AIA 131
Solar activity past two hours
Current value
2h max
24h max
More data Help
Flare probability
C-class solar flare 99%
M-class solar flare 55%
X-class solar flare 10%

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Space weather facts

Last X-flare2024/10/09X1.4
Last M-flare2024/10/14M1.8
Last geomagnetic storm2024/10/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
September 2024141.4 -74.1
October 2024158.3 +16.9
Last 30 days144.8 -25

This day in history*

Solar flares
11999X2.63
22024M3.3
32014M3.27
42002M3.21
52024M1.8
DstG
11981-133G4
22000-106G2
32016-102G2
42002-100G1
51982-91G2
*since 1994

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