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Sunspot region AR13800

Number of
sunspots		 Size Class Magn. Class Spot Location
2024/08/22 3 30 CAO S27E31
2024/08/23 11 80 CAO S28E17
2024/08/24 16 80 EAI S28E03
2024/08/25 24 160 EAI S28W09
2024/08/26 20 360 EKI S27W20
2024/08/27 15 420 EHI S27W31
2024/08/28 13 410 EHI S27W46
2024/08/29 13 450 FKI S29W60
2024/08/30 4 260 FKO S28W74
2024/08/31 3 220 ESO S28W88
2024/09/01 3 220 ESO S28W0*
CM
237

The top 10 solar flares from sunspot region 13800

Start Maximum End
1M5.12024/08/2320:0820:1220:18
2M3.42024/08/2319:3919:4419:49
3M1.72024/08/2313:5013:5714:10
4M1.72024/08/2423:1823:2423:32
5M1.42024/08/2421:2821:4621:55
6M1.12024/08/2316:3316:4517:00
7M1.02024/08/2304:1204:1804:24
8C9.92024/08/2708:0108:1008:14
9C9.42024/08/2309:4510:2410:39
10C8.12024/08/2306:1306:2506:31
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AR4436 229Current Farside Activity 614Unspecified geomagnetic activity 284Incoming & Unnumbered Active Regions 440Forum messages 18
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Space weather facts

Last X-flare2026/04/24X2.5
Last M-flare2026/05/29M1.1
Last geomagnetic storm2026/05/16Kp6- (G2)
Spotless days
Last 365 days3 days
20263 days (2%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
April 202679.3 -6.6
May 202699.1 +19.8
Last 30 days99.1 +7.5

This day in history*

Solar flares
12003X1.33
22024X1.18
32025M8.2
42025M4.62
52023M4.2
DstG
11958-165G4
21967-102G3
31991-84G3
42005-78
51966-69G2
*since 1994

Aurora on this day in history

No observations submitted for this day in history. If you've observed the aurora and you have some amazing photos to show off, submit your observations now!
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