Viewing archive of Saturday, 27 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 fluxCM
130 -11 -1C1.79M5.17101

Sunspot regions

Region 14312

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 HSX N19W61
HMIIF
HMIBC

Region 14316

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 HRX S07W59
HMIIF
HMIBC

Region 14317

Number of
sunspots
Size Class Magn. Class Spot Location
7 -2 250 20 EKC N12W21
HMIIF
HMIBC

Solar flares on this day

C4.5 C9.8

Region 14319

Number of
sunspots
Size Class Magn. Class Spot Location
10 2 30 DRO S09E01
HMIIF
HMIBC

Region 14321

Number of
sunspots
Size Class Magn. Class Spot Location
17 4 380 90 DKC S10W50
HMIIF
HMIBC

Solar flares on this day

C2.5

Region 14323

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 10 HAX S14E65
HMIIF
HMIBC

Region 14324

Number of
sunspots
Size Class Magn. Class Spot Location
5 130 10 DAC N24E64
HMIIF
HMIBC

Solar flares on this day

C4.8 C3.7 C2.8 C3.7 C3.2 C2.4

Region 14325

Number of
sunspots
Size Class Magn. Class Spot Location
8 100 DAO S09E58
HMIIF
HMIBC

Solar flares on this day

M5.1 C2.8

All times in UTC

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Space weather facts

Last X-flare2025/12/08X1.1
Last M-flare2026/01/14M1.6
Last geomagnetic storm2026/01/11Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
December 2025124 +32.2
January 202693.5 -30.5
Last 30 days98.7 -7.5

This day in history*

Solar flares
11999M5.27
22005M3.45
32002M2.19
41999M1.81
52002M1.36
DstG
11989-123G2
21988-64
31972-59G2
41978-55
51970-51
*since 1994

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