Sunspot region AR13734

Number of
sunspots
Size Class Magn. Class Spot Location
2024/06/29 3 60 CAO N08E70
2024/06/30 4 60 DAO N07E53
2024/07/01 7 80 EAI N09E42
2024/07/02 9 80 CAI N08E31
2024/07/03 7 60 CAO N11E18
2024/07/04 2 20 HRX N09E03
2024/07/05 2 20 HRX N08W17
2024/07/06 1 10 AXX N09W29
2024/07/07 1 10 AXX N09W45
2024/07/08 1 10 AXX N09W59
C
7

The top 7 solar flares from sunspot region 13734

Start Maximum End
1C5.82024/06/2915:3215:3815:46
2C5.62024/06/2915:2015:2915:32
3C3.82024/06/3005:4806:1806:39
4C2.42024/06/2906:0206:1106:20
5C2.22024/06/2922:4022:4322:48
6C2.12024/06/3023:5900:1400:36
7C1.82024/06/2915:0915:1515:20

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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 2026114.3 +28.4
Last 30 days102.4 +48.5

This day in history*

Solar flares
12001X3.14
22002X1.17
32023M2.83
42002M2.34
52000M1.23
DstG
11990-281G4
21982-137G3
31957-124G3
41959-122G4
51960-81G3
*since 1994

Aurora on this day in history

Discover more observations in our archive!

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