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Sunspot region AR13355

Number of
sunspots		 Size Class Magn. Class Spot Location
2023/06/27 1 40 HAX S16E56
2023/06/28 1 30 HSX S16E42
2023/06/29 1 30 HAX S16E28
2023/06/30 3 20 HSX S16E14
2023/07/01 2 10 HRX S16W00
2023/07/02 1 10 AXX S16W11
2023/07/03 1 10 AXX S16W18
2023/07/06 4 10 BXO S15W59
2023/07/07 5 10 BXO S15W70
2023/07/08 1 10 AXX S14W84
2023/07/09 1 10 AXX S14W98
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Comet C/2026 A1 (MAPS) for the southern hemisphere 46Current Farside Activity 438Incoming & Unnumbered Active Regions 257AR4409 144AR4405 240
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Space weather facts

Last X-flare2026/03/30X1.5
Last M-flare2026/04/04M1.7
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 2026133.3 +47.4
Last 30 days96.1 +32

This day in history*

Solar flares
12002M8.82
22026M7.6
31999M6.76
42001M2.91
52003M2.74
DstG
11979-202G3
21988-133G3
31984-120G4
42004-117G2
51994-111G3
*since 1994

Aurora on this day in history

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