Viewing archive of Tuesday, 11 April 2023 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
103 111 -1B7.04M1.3891

Sunspot regions

Region 13272

Number of
sunspots
Size Class Magn. Class Spot Location
36 5 250 -20 FKC S21E11
HMIIF
HMIBC

Solar flares on this day

C6.2 C1.1 C1.1 M1.3 C5.9

Region 13273

Number of
sunspots
Size Class Magn. Class Spot Location
12 6 100 -20 DSI N09W01
HMIIF
HMIBC

Solar flares on this day

C2.0

Region 13275

Number of
sunspots
Size Class Magn. Class Spot Location
1 50 10 HSX N20E47
HMIIF
HMIBC

Solar flares on this day

C1.5

Region 13276

Number of
sunspots
Size Class Magn. Class Spot Location
3 80 60 DAO S21E62
HMIIF
HMIBC

Solar flares on this day

C2.6 C1.2 C1.6

Region 13277

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 CRO N10E20
HMIIF
HMIBC

All times in UTC

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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/13M1.7
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024166 -0.4
Last 30 days163.2 +18.4

This day in history*

Solar flares
11999X1.15
21999M8.06
32005M5.58
41999M4.11
52005M3.72
DstG
11960-167G3
21998-109G2
32012-108G2
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51979-90G1
*since 1994

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