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-flare2025/06/19X1.9
Last M-flare2025/10/03M1.2
Last geomagnetic storm2025/10/03Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
September 2025129.8 -3.7
October 2025140.1 +10.3
Last 30 days131.3 -1.2

This day in history*

Solar flares
12012M3.35
22024M1.2
31999C9.19
42024C8.0
52023C6.6
DstG
12024-153G3
21960-112G1
32002-108G2
42012-99G2
52015-97G2
*since 1994

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