Viewing archive of Thursday, 28 March 2024 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCMX
101 -130C2.37X1.12831

Sunspot regions

Region 13614

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 -30 HSX N18W75
HMIIF
HMIBC

Region 13615

Number of
sunspots
Size Class Magn. Class Spot Location
40 -1 990 30 FKC S13W69
HMIIF
HMIBC

Solar flares on this day

C2.6 C3.9 C7.5 M7.1 C8.4 C7.9 C7.8 M6.1 C8.4 C4.3 M1.1 M9.7 X1.1

Region 13617

Number of
sunspots
Size Class Magn. Class Spot Location
3 2 30 CSO S14W38
HMIIF
HMIBC

Region 13619

Number of
sunspots
Size Class Magn. Class Spot Location
5 -1 60 -80 HAX N19W39
HMIIF
HMIBC

Region 13620

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 -10 AXX S08W10
HMIIF
HMIBC

Region 13621

Number of
sunspots
Size Class Magn. Class Spot Location
3 30 CSO N15W0*
HMIIF
HMIBC

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Last X-flare2024/03/28X1.1
Last M-flare2024/04/19M1.0
Last geomagnetic storm2024/04/16Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2024104.9 -19.8

This day in history*

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12022M3.7
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42022M1.67
52021M1.1
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*since 1994

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