Sunspot region AR12735

Number of
sunspots
Size Class Magn. Class Spot Location
2019/03/19 3 10 BXO N03E17
2019/03/20 5 20 CRO N03E02
2019/03/21 2 10 AXX N02W12
2019/03/22 1 10 AXX N02W25
AB
15

The top 6 solar flares from sunspot region 12735

Start Maximum End
1B2.482019/03/1813:4713:5113:55
2B2.112019/03/1817:3017:3417:39
3B1.932019/03/1818:3218:3518:38
4B1.622019/03/1816:2516:3816:42
5B1.022019/03/1812:0912:1312:16
6A8.872019/03/1813:3913:4313:46

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Last X-flare2025/03/28X1.1
Last M-flare2025/04/15M1.2
Last geomagnetic storm2025/04/16Kp8- (G4)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2025134.2 -20.4
April 2025120.5 -13.7
Last 30 days116.6 -25.7

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*since 1994

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