Viewing archive of Wednesday, 19 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 fluxC
119 -680B9.95C8.136

Sunspot regions

Region 13989

Number of
sunspots
Size Class Magn. Class Spot Location
1 250 HHX N19W67
HMIIF
HMIBC

Region 13990

Number of
sunspots
Size Class Magn. Class Spot Location
6 -6 250 CKO S09W51
HMIIF
HMIBC

Solar flares on this day

C3.4 C1.5

Region 13992

Number of
sunspots
Size Class Magn. Class Spot Location
17 90 EAI S06W0*
HMIIF
HMIBC

Solar flares on this day

C2.7

Region 13993

Number of
sunspots
Size Class Magn. Class Spot Location
1 250 HHX N15W04
HMIIF
HMIBC

Region 13994

Number of
sunspots
Size Class Magn. Class Spot Location
1 5 AXX S19W74
HMIIF
HMIBC

Region 13995

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 HRX S21W0*
HMIIF
HMIBC

Region 13996

Number of
sunspots
Size Class Magn. Class Spot Location
12 -6 330 -30 EKI S16E11
HMIIF
HMIBC

Solar flares on this day

C2.8

Region 13997

Number of
sunspots
Size Class Magn. Class Spot Location
3 -5 10 -20 BXO N03W12
HMIIF
HMIBC

Solar flares on this day

C4.2

Region 13998

Number of
sunspots
Size Class Magn. Class Spot Location
12 -7 200 30 DAI S14E26
HMIIF
HMIBC

Region 13999

Number of
sunspots
Size Class Magn. Class Spot Location
3 -6 20 -10 CRO N06E08
HMIIF
HMIBC

All times in UTC

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Space weather facts

Last X-flare2025/12/08X1.1
Last M-flare2025/12/12M1.1
Last geomagnetic storm2025/12/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025125.7 +33.9
Last 30 days109.3 +18.1

This day in history*

Solar flares
12013M5.07
22002M3.87
32024M3.81
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52014M1.9
DstG
11980-240G4
21985-87G2
31958-78G1
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*since 1994

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