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 numberNew regionsBackground fluxMaximum fluxC
131 -221B5.8C4.985311

Sunspot regions

Region 11185

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

Solar flares on this day

C1.6

Region 11186

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

Solar flares on this day

B8.2

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

C1.5 C1.6 C2.3 C2.4 C1.1 B9.8 C1.7 B9.3 C1.1

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

C1.4 C2.0 C4.9 B8.5

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/06/08Kp5 (G1)
Number of spotless days in 2019:103
Current stretch spotless days:30

This day in history*

Solar flares
12003M6.8
21999M3.6
32000M3.5
41999C5.3
52015C5.3
ApG
1200349G2
2201243G2
3201714
4201514
5200514G1
*since 1994

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