Viewing archive of Saturday, 4 May 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
136 151C2.34M9.13146

Sunspot regions

Region 13661

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 50 HSX N23W03
HMIIF
HMIBC

Region 13662

Number of
sunspots
Size Class Magn. Class Spot Location
3 -1 50 -50 CSO N28W41
HMIIF
HMIBC

Region 13663

Number of
sunspots
Size Class Magn. Class Spot Location
30 2 580 100 EKC N26W18
HMIIF
HMIBC

Solar flares on this day

M1.6 C5.5 C3.1 M9.13 C8.4 M1.5 C4.5 C4.2 C3.8 C6.2 C9.1 C4.0 M1.31 C5.6 C6.0 C4.4 C4.7 M3.2 M9.1

Region 13664

Number of
sunspots
Size Class Magn. Class Spot Location
20 4 310 70 EKC S19E26
HMIIF
HMIBC

Solar flares on this day

C5.8

Region 13665

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 HRX S05E42
HMIIF
HMIBC

Region 13666

Number of
sunspots
Size Class Magn. Class Spot Location
10 130 10 CAI N07E02
HMIIF
HMIBC

Region 13667

Number of
sunspots
Size Class Magn. Class Spot Location
1 80 HSX N28E74
HMIIF
HMIBC

All times in UTC

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
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October 2024166.4 +25
November 2024142.7 -23.8
Last 30 days156.1 +4.7

This day in history*

Solar flares
11998X5.37
21998X3.59
32001X1.41
42001M5.51
51998M2.7
DstG
11991-139G2
21982-114G2
31975-97G2
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*since 1994

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