Viewing archive of Wednesday, 13 February 2002 - Sunspot regions

It appears that the image of the visible solar disk for this day in history is missing.
Sunspot number New regionsBackground fluxMaximum fluxCM
158 -240C1.43M1.1191

Sunspot regions

Region 9809

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 -10 HAX S06W91

Region 9810

Number of
sunspots
Size Class Magn. Class Spot Location
1 -2 70 -30 HSX N10W68

Region 9811

Number of
sunspots
Size Class Magn. Class Spot Location
4 -4 40 -30 CSO S26W45

Region 9821

Number of
sunspots
Size Class Magn. Class Spot Location
30 -2 350 40 EKI S13W38

Region 9822

Number of
sunspots
Size Class Magn. Class Spot Location
4 -3 30 -10 CSO N18E12

Solar flares on this day

C4.66

Region 9823

Number of
sunspots
Size Class Magn. Class Spot Location
4 -3 120 70 CAO S04W19

Region 9824

Number of
sunspots
Size Class Magn. Class Spot Location
1 140 10 HAX N22E30

Region 9825

Number of
sunspots
Size Class Magn. Class Spot Location
30 14 310 -70 EKI N13E30

Solar flares on this day

C2.73 C3.79 M1.11 C4.08 C2.89

Region 9826

Number of
sunspots
Size Class Magn. Class Spot Location
6 -1 30 -10 CSO S22E12

Region 9828

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 -10 AXX S16E38

All times in UTC

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/23M1.1
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Spotless days
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Monthly mean Sunspot Number
October 2024166.4 +25
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Last 30 days158.6 +10.8

This day in history*

Solar flares
12000X3.4
22000X2.87
32000X2.71
41998X1.54
51999M4.33
DstG
12001-221G4
21982-197G3
31986-86G2
41981-66
51991-65
*since 1994

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