Viewing archive of Thursday, 11 April 2024 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
81 271B9.35M5.47101

Sunspot regions

Region 13628

Number of
sunspots
Size Class Magn. Class Spot Location
6 2 260 CKO N08W38
HMIIF
HMIBC

Region 13633

Number of
sunspots
Size Class Magn. Class Spot Location
5 -1 120 -10 CSO S09E05
HMIIF
HMIBC

Solar flares on this day

C1.8

Region 13634

Number of
sunspots
Size Class Magn. Class Spot Location
10 8 120 110 DSI N26E10
HMIIF
HMIBC

Region 13635

Number of
sunspots
Size Class Magn. Class Spot Location
8 6 30 20 CSO N20E38
HMIIF
HMIBC

Solar flares on this day

C1.3 C3.4 C3.5 C5.8 C3.6

Region 13636

Number of
sunspots
Size Class Magn. Class Spot Location
2 30 HSX S21E73
HMIIF
HMIBC

Solar flares on this day

C1.9 C2.6 C1.3

All times in UTC

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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/09M1.2
Last geomagnetic storm2024/10/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024187.3 +20.9
Last 30 days162.2 +13.4

This day in history*

Solar flares
12004X1.28
22002M6.59
32015M5.66
42001M4.78
52001M4.47
DstG
11991-354G4
22004-214G4
31998-142G3
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*since 1994

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