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Sunspot region AR13729

Number of
sunspots		 Size Class Magn. Class Spot Location
2024/06/26 4 60 DSO S03E65
2024/06/27 7 110 DAI S03E50
2024/06/28 8 240 EAO S03E42
2024/06/29 10 220 EAO S04E27
2024/06/30 12 200 EAI S05E13
2024/07/01 24 180 EAI S04W00
2024/07/02 34 200 EAI S05W12
2024/07/03 35 240 FAI S06W28
2024/07/04 25 150 FAI S05W40
2024/07/05 10 100 EAO S04W53
2024/07/06 2 80 HAX S05W69
2024/07/07 3 40 CSO S04W88
2024/07/08 3 40 CSO S05W99
CM
231

The top 10 solar flares from sunspot region 13729

Start Maximum End
1M1.52024/07/0307:2907:4107:55
2C8.62024/07/0520:0320:1020:15
3C7.22024/07/0701:5601:5902:03
4C6.12024/07/0505:1405:1805:23
5C6.12024/07/0610:1810:2110:25
6C4.82024/06/2703:5604:2804:44
7C3.22024/07/0408:0208:0808:18
8C2.82024/07/0111:3211:4211:55
9C2.62024/07/0209:0209:1009:16
10C2.52024/06/2703:2103:4503:56
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Space weather facts

Last X-flare2026/03/30X1.5
Last M-flare2026/04/09M1.0
Last geomagnetic storm2026/04/03Kp7- (G3)
Spotless days
Last 365 days3 days
20263 days (3%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
March 202685.9 +7.7
April 202688.1 +2.2
Last 30 days93.2 +32.7

This day in history*

Solar flares
12022X1.1
22022M4.4
32002M3.79
42001M1.97
52022M1.89
DstG
11994-201G4
21990-113G2
32002-98G3
41999-91G3
52015-79G1
*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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