Viewing archive of Thursday, 14 April 2011 - Sunspot regions

It appears that the image of the visible solar disk for this day in history is missing.
Sunspot number New regionsBackground fluxMaximum fluxC
131 -221B8.29C7.1215

Sunspot regions

Region 11185

Number of
sunspots
Size Class Magn. Class Spot Location
10 30 -10 CAO N16W48

Solar flares on this day

C2.38

Region 11186

Number of
sunspots
Size Class Magn. Class Spot Location
15 -1 70 -20 CSI N22W33

Solar flares on this day

C1.15

Region 11187

Number of
sunspots
Size Class Magn. Class Spot Location
2 -3 10 -10 BXO S22W15

Region 11189

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 AXX N21W59

Region 11190

Number of
sunspots
Size Class Magn. Class Spot Location
34 14 150 40 EAC N12W00

Solar flares on this day

C2.15 C2.27 C3.4 C3.51 C1.56 C1.4 C2.5 C1.31 C1.56

Region 11191

Number of
sunspots
Size Class Magn. Class Spot Location
1 140 80 HSX N08E56

Region 11192

Number of
sunspots
Size Class Magn. Class Spot Location
3 1 20 BXO N10W15

Region 11193

Number of
sunspots
Size Class Magn. Class Spot Location
6 220 DAO N17E71

Solar flares on this day

C2.1 C2.91 C7.12 C1.2

All times in UTC

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Last X-flare2026/02/04X4.21
Last M-flare2026/03/26M4.0
Last geomagnetic storm2026/03/25Kp5+ (G1)
Spotless days
Last 365 days3 days
20263 days (4%)
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Monthly mean Sunspot Number
February 202678.2 -34.3
March 202680.2 +2
Last 30 days77.8 -4.5

This day in history*

Solar flares
12026M4.0
22001M3.86
32000M3.34
42001M3.14
51998M2.37
DstG
11976-226G4
21991-168G4
31988-154G3
41959-132G4
51990-111G2
*since 1994

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