Viewing archive of Saturday, 24 May 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
105 -170 -1B6.61M2.2111

Sunspot regions

Region 14087

Number of
sunspots
Size Class Magn. Class Spot Location
1 120 30 HSX N13W84
HMIIF
HMIBC

Region 14090

Number of
sunspots
Size Class Magn. Class Spot Location
1 40 20 HSX S12W44
HMIIF
HMIBC

Region 14092

Number of
sunspots
Size Class Magn. Class Spot Location
1 110 50 HSX S13W01
HMIIF
HMIBC

Region 14093

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 HSX S07E08
HMIIF
HMIBC

Region 14094

Number of
sunspots
Size Class Magn. Class Spot Location
2 -5 10 -10 AXX N21E11
HMIIF
HMIBC

Solar flares on this day

C1.4

Region 14095

Number of
sunspots
Size Class Magn. Class Spot Location
5 20 CRO S06W99
HMIIF
HMIBC

Region 14096

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 20 HSX N06E30
HMIIF
HMIBC

Region 14097

Number of
sunspots
Size Class Magn. Class Spot Location
5 -3 30 CRO S13E31
HMIIF
HMIBC

Region 14098

Number of
sunspots
Size Class Magn. Class Spot Location
13 6 100 70 DAI S05W41
HMIIF
HMIBC

Solar flares on this day

C3.8 C1.9 B8.9 C1.1 C5.9 C2.1 C6.0 C2.3 C2.6 M2.2 C7.6

All times in UTC

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Space weather facts

Last X-flare2025/12/08X1.1
Last M-flare2025/12/08M1.1
Last geomagnetic storm2025/12/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025162.7 +70.9
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
41976-67G1
52013-66G2
*since 1994

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