Sunspot region AR13709

Number of
sunspots
Size Class Magn. Class Spot Location
2024/06/07 3 80 CAI S10E74
2024/06/08 6 80 CAI S10E60
2024/06/09 9 140 CAI S10E46
2024/06/10 14 230 DKI S08E28
2024/06/11 10 230 CAI S09E13
2024/06/12 9 140 CAI S09E01
2024/06/13 8 120 CAI S10W12
2024/06/14 6 100 CAO S10W26
2024/06/15 8 100 CAO S10W37
2024/06/16 3 10 CAO S08W53
2024/06/17 3 30 CAO S08W66
2024/06/18 1 10 AXX S08W80
CM
83

The top 10 solar flares from sunspot region 13709

Start Maximum End
1M4.02024/06/0708:5209:1309:30
2M1.82024/06/0800:1800:2800:35
3M1.22024/06/0908:0208:1908:32
4C9.02024/06/1318:4018:5419:01
5C8.92024/06/0708:3808:4808:52
6C5.72024/06/0701:2301:3001:35
7C5.52024/06/1815:3415:4115:46
8C5.12024/06/0902:3502:4202:47
9C3.32024/06/1215:1715:2415:33
10C2.32024/06/1205:4705:5305:58

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Space weather facts

Last X-flare2026/03/30X1.4
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 202686.6 +8.4
Last 30 days86.6 +11.2

This day in history*

Solar flares
12026X1.4
22022X1.38
32024M9.4
42024M9.3
52023M5.41
DstG
11990-187G4
21957-107G2
31979-104G1
41989-103G3
51988-88G2
*since 1994

Aurora on this day in history

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