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Sunspot region AR13801

Number of
sunspots		 Size Class Magn. Class Spot Location
2024/08/22 2 60 CSO N07E62
2024/08/23 4 140 CSO N07E51
2024/08/24 6 110 CSO N06E39
2024/08/25 5 80 CSO N07E24
2024/08/26 11 130 DSO N09E05
2024/08/27 5 120 CSO N09W06
2024/08/28 3 120 CSO N07W17
2024/08/29 6 120 CSO N06W26
2024/08/30 4 100 CAO N07W42
2024/08/31 4 40 CAO N07W54
2024/09/01 2 30 BXO N08W69
2024/09/02 1 10 AXX N08W82
2024/09/03 1 10 AXX N09W97
CM
143

The top 10 solar flares from sunspot region 13801

Start Maximum End
1M3.42024/08/2303:3103:4103:45
2M1.72024/08/2314:5215:0515:13
3M1.182024/08/2319:2319:3319:39
4C7.82024/08/2215:2115:2815:37
5C7.32024/08/2307:0807:1807:38
6C7.02024/08/2820:3220:3820:42
7C6.22024/08/2312:4513:0313:11
8C6.12024/08/2221:2321:3021:37
9C5.92024/09/0422:5423:0123:08
10C5.32024/08/2223:4123:5123:54
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Space weather facts

Last X-flare2026/02/04X4.21
Last M-flare2026/03/28M1.3
Last geomagnetic storm2026/03/25Kp5+ (G1)
Spotless days
Last 365 days3 days
20263 days (3%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
February 202678.2 -34.3
March 202685.2 +7
Last 30 days85.2 +8.6

This day in history*

Solar flares
12001X2.45
22014X1.45
32023X1.2
42024M3.2
52001M3.13
DstG
11959-154G3
21979-129G3
31989-125G3
41957-121G4
51984-86G2
*since 1994

Aurora on this day in history

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