Viewing archive of Sunday, 1 October 2000 - 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 21C2.14M7.2762

Sunspot regions

Region 9169

Number of
sunspots
Size Class Magn. Class Spot Location
5 -5 230 -490 DKO N11W92

Solar flares on this day

M7.27

Region 9171

Number of
sunspots
Size Class Magn. Class Spot Location
2 -2 20 -20 HSX S13W38

Region 9172

Number of
sunspots
Size Class Magn. Class Spot Location
3 -2 40 -10 CSO N13W07

Region 9173

Number of
sunspots
Size Class Magn. Class Spot Location
23 -2 260 40 EAI S11W02

Region 9176

Number of
sunspots
Size Class Magn. Class Spot Location
24 8 310 -100 EKI S09E31

Solar flares on this day

C3.13 C5.49

Region 9177

Number of
sunspots
Size Class Magn. Class Spot Location
3 20 10 BXO N32W33

Region 9178

Number of
sunspots
Size Class Magn. Class Spot Location
11 6 120 70 DAO S23E38

Solar flares on this day

C3.36 M3.26

Region 9179

Number of
sunspots
Size Class Magn. Class Spot Location
4 10 BXO N35E07

All times in UTC

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Last X-flare2025/12/08X1.1
Last M-flare2025/12/08M1.8
Last geomagnetic storm2025/12/04Kp5 (G1)
Spotless days
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November 202591.8 -22.8
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Last 30 days108 +13.3

This day in history*

Solar flares
12024X2.2
22025X1.1
32023M5.49
42001M4.87
52025M2.4
DstG
11993-95G2
21982-78G1
31960-70G1
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52013-66G2
*since 1994

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