Sunspot region AR12154

Number of
sunspots
Size Class Magn. Class Spot Location
2014/09/03 3 20 CRO S18E36
2014/09/04 2 30 CRO S19E22
2014/09/05 10 20 CRI S18E09
2014/09/06 9 40 CAO S18W05
2014/09/07 3 10 BXO S18W19

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Space weather facts

Last X-flare2024/10/31X2.03
Last M-flare2024/11/05M4.1
Last geomagnetic storm2024/10/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
September 2024141.4 -74.1
November 2024215.8 +74.4
Last 30 days160.9 +7.7

This day in history*

Solar flares
12013X4.93
21998X1.21
32014X1.14
42003M7.6
52004M5.72
DstG
12023-172G3
21991-92G2
31986-74G1
41959-73G1
51993-71G1
*since 1994

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