Viewing archive of Wednesday, 26 October 2011 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
91 -300B6.14C1.852

Sunspot regions

Region 11324

Number of
sunspots
Size Class Magn. Class Spot Location
30 -1 140 EAI N12W26

Solar flares on this day

C1.71

Region 11325

Number of
sunspots
Size Class Magn. Class Spot Location
11 100 -50 DSO N15E03

Region 11327

Number of
sunspots
Size Class Magn. Class Spot Location
4 -1 80 -120 CSO S21W54

Region 11330

Number of
sunspots
Size Class Magn. Class Spot Location
12 -1 450 -110 EHO N08E31

Region 11331

Number of
sunspots
Size Class Magn. Class Spot Location
3 -1 30 CRO N08W86

Region 11332

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 30 HSX N31E62

All times in UTC

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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 days101.8 +46.6

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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