Sunspot region AR12689

Number of
sunspots
Size Class Magn. Class Spot Location
2017/11/26 3 20 CSO N13W08
2017/11/27 5 60 CAO N13W21
2017/11/28 5 60 CSO N13W34
2017/11/29 4 60 CAO N12W49
2017/11/30 2 40 HAX N12W65
2017/12/01 1 40 HRX N13W78
B
1

The top 1 solar flares from sunspot region 12689

Start Maximum End
1B3.742017/11/2711:0611:1711:25

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Space weather facts

Last X-flare2025/01/04X1.85
Last M-flare2025/01/09M1.1
Last geomagnetic storm2025/01/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
December 2024154.5 +2
January 2025166.3 +11.8
Last 30 days153 +33.2

This day in history*

Solar flares
12023X1.9
22002X1.36
32004M4.63
42005M3.47
52001M2.66
DstG
11959-102G2
21961-78G1
31967-74
41978-52G1
51985-52G2
*since 1994

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