Sunspot regions

Solar Dynamics Observatory HMI Continuum
Sunspot regions
RegionNumber of
sunspots
Class
Magn.
Class
Spot
34901AXX
34923CSO
34932CSO
34941HSX
34992BXO
350021DKC
35011HSX
35024CAO
35031HRX
35051HAX
Today's Sun
Sunspot number 130 -29
New regions1 1
10.7cm Solar Radio Flux182 -5
Carrington Rotation2278

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 95%
M-class solar flare 40%
X-class solar flare 10%

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Space weather facts

Last X-flare2023/08/07X1.51
Last M-flare2023/11/28M9.8
Last geomagnetic storm2023/11/25Kp6 (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 202399.4 -34.2

This day in history*

Solar flares
11997M6.4
22001M5.5
32020M4.4
42016M1.2
52001M1.1
ApG
1200056G3
220059G1
3202220
4200417
5199515
*since 1994

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