Viewing archive of Thursday, 26 April 2012 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
117 -200B5.86C1.781

Sunspot regions

Region 11459

Number of
sunspots
Size Class Magn. Class Spot Location
20 -5 220 -110 EAI S16W65

Region 11460

Number of
sunspots
Size Class Magn. Class Spot Location
6 -4 150 -30 CSO N15W81

Region 11465

Number of
sunspots
Size Class Magn. Class Spot Location
12 -8 280 DKO S17W26

Solar flares on this day

C1.77

Region 11466

Number of
sunspots
Size Class Magn. Class Spot Location
8 150 -40 DAO N11W12

Region 11467

Number of
sunspots
Size Class Magn. Class Spot Location
4 2 10 BXO N16E59

Region 11468

Number of
sunspots
Size Class Magn. Class Spot Location
11 1 100 80 DSO N11W02

Region 11469

Number of
sunspots
Size Class Magn. Class Spot Location
6 -4 10 -20 BXO S18E55

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 days102.4 +48.5

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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