Viewing archive of Monday, 5 February 2001 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
157 -71 -1B7.86M1.1941

Sunspot regions

Region 9325

Number of
sunspots
Size Class Magn. Class Spot Location
1 0 AXX N11W74

Region 9327

Number of
sunspots
Size Class Magn. Class Spot Location
5 50 10 CAO N17W62

Solar flares on this day

C2.86

Region 9330

Number of
sunspots
Size Class Magn. Class Spot Location
17 130 -30 EAI N25E04

Region 9333

Number of
sunspots
Size Class Magn. Class Spot Location
5 2 30 CSO N25W50

Region 9334

Number of
sunspots
Size Class Magn. Class Spot Location
18 9 220 10 EAI N11E41

Solar flares on this day

C1.36

Region 9335

Number of
sunspots
Size Class Magn. Class Spot Location
9 4 130 30 DAO N08E52

Solar flares on this day

M1.19 C1.79

Region 9336

Number of
sunspots
Size Class Magn. Class Spot Location
3 2 10 10 BXO S10W17

Region 9337

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 20 HSX S27E60

Region 9338

Number of
sunspots
Size Class Magn. Class Spot Location
2 30 HRX S17E59

Region 9339

Number of
sunspots
Size Class Magn. Class Spot Location
3 70 HSX S12E74

Solar flares on this day

C1.15

All times in UTC

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S2 - Moderate solar radiation storm

Infrequent effects on HF radio through polar regions and satellite operations

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Last X-flare2025/03/28X1.1
Last M-flare2025/03/31M1.2
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
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Monthly mean Sunspot Number
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