Viewing archive of Friday, 7 February 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
179 101C1.49M7.6113

Sunspot regions

Region 13974

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX S15W81
HMIIF
HMIBC

Region 13976

Number of
sunspots
Size Class Magn. Class Spot Location
1 -5 80 20 HSX N12W65
HMIIF
HMIBC

Region 13977

Number of
sunspots
Size Class Magn. Class Spot Location
1 -6 10 -50 AXX N18W68
HMIIF
HMIBC

Solar flares on this day

C3.8 C3.9

Region 13978

Number of
sunspots
Size Class Magn. Class Spot Location
6 2 280 230 CKO N11W55
HMIIF
HMIBC

Solar flares on this day

C3.2 C2.9

Region 13980

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 BXO S12W50
HMIIF
HMIBC

Region 13981

Number of
sunspots
Size Class Magn. Class Spot Location
40 3 420 10 EKC N08W45
HMIIF
HMIBC

Solar flares on this day

C2.9 C2.2 M1.61 M1.1 M3.2 M7.6 C9.0 C3.0 C2.5 C2.2

Region 13983

Number of
sunspots
Size Class Magn. Class Spot Location
2 1 40 10 CAO N06E18
HMIIF
HMIBC

Region 13984

Number of
sunspots
Size Class Magn. Class Spot Location
8 1 60 10 DAO N15W55
HMIIF
HMIBC

Region 13985

Number of
sunspots
Size Class Magn. Class Spot Location
3 1 20 10 DRO N23W23
HMIIF
HMIBC

Region 13986

Number of
sunspots
Size Class Magn. Class Spot Location
1 170 120 HSX N06E41
HMIIF
HMIBC

Solar flares on this day

C2.1 C2.1

Region 13987

Number of
sunspots
Size Class Magn. Class Spot Location
2 1 20 -10 HRX S09E51
HMIIF
HMIBC

Region 13988

Number of
sunspots
Size Class Magn. Class Spot Location
4 10 BXO S20W09
HMIIF
HMIBC

All times in UTC

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Space weather facts

Last X-flare2025/12/01X1.9
Last M-flare2025/12/04M6.0
Last geomagnetic storm2025/12/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025175.4 +83.6
Last 30 days107.3 +14.6

This day in history*

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*since 1994

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