Sunspot regions

Solar Dynamics Observatory HMI Continuum
Sunspot regions
RegionNumber of
sunspots
Class
Magn.
Class
Spot
35911HSX
35921AXX
35952EHO
35961AXX
35988DAI
35991HAX
36001HSX
36028DRI
Today's Sun
Sunspot number 90 -1
New regions1
10.7cm Solar Radio Flux146 -6
Carrington Rotation2281

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 85%
M-class solar flare 25%
X-class solar flare 1%

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Space weather facts

Last X-flare2024/02/22X6.3
Last M-flare2024/02/28M1.5
Last geomagnetic storm2024/03/03Kp6- (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2024123 +8.8

This day in history*

Solar flares
12023M5.2
22012M2.91
32023M1.2
42014M1.19
52014M1.09
ApG
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3199930G1
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5201720
*since 1994

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