Sunspot region AR13302

Number of
sunspots
Size Class Magn. Class Spot Location
2023/05/09 1 60 HSX N18E72
2023/05/10 4 30 CRO N18E58
2023/05/11 6 80 CSO N18E45
2023/05/12 5 70 CAO N20E35
2023/05/13 5 70 CSO N19E18
2023/05/14 5 70 CSO N19E05
2023/05/15 5 90 DSO N19W09
2023/05/16 4 50 HSX N18W17
2023/05/17 1 50 HSX N17W35
2023/05/18 1 30 HSX N18W46
2023/05/19 1 50 HSX N18W60
2023/05/20 1 30 HSX N19W70
2023/05/21 1 30 HSX N18W85
2023/05/22 1 30 HSX N18W99
C
1

The top 1 solar flares from sunspot region 13302

Start Maximum End
1C1.72023/05/1219:0419:1019:14

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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 2026118.8 +32.8
Last 30 days103.2 +49.3

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

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