Viewing archive of Monday, 22 December 2025 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
80 -52 2B9.19C8.645

Sunspot regions

Region 14311

Number of
sunspots
Size Class Magn. Class Spot Location
1 -4 10 -10 AXX N03W69
HMIIF
HMIBC

Region 14312

Number of
sunspots
Size Class Magn. Class Spot Location
1 40 HSX N18E05
HMIIF
HMIBC

Region 14315

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 BXO N19E21
HMIIF
HMIBC

Region 14316

Number of
sunspots
Size Class Magn. Class Spot Location
12 130 80 DAI S08E11
HMIIF
HMIBC

Solar flares on this day

C2.3

Region 14317

Number of
sunspots
Size Class Magn. Class Spot Location
10 -5 240 120 EAI N11E49
HMIIF
HMIBC

Solar flares on this day

C1.5 C1.9 C8.6

Region 14318

Number of
sunspots
Size Class Magn. Class Spot Location
6 60 DAO N05E54
HMIIF
HMIBC

Region 14319

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX S08E66
HMIIF
HMIBC

All times in UTC

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Space weather facts

Last X-flare2025/12/08X1.1
Last M-flare2025/12/27M5.1
Last geomagnetic storm2025/12/22Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025115.5 +23.7
Last 30 days113.8 +28

This day in history*

Solar flares
12001X4.99
22001M6.83
31999M6.5
42024M4.5
51998M4.47
DstG
11992-96G2
21960-85G1
31991-74G1
41959-60G1
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*since 1994

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