Viewing archive of Wednesday, 1 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
104 191B9M4.2462

Sunspot regions

Region 13654

Number of
sunspots
Size Class Magn. Class Spot Location
18 -2 400 -150 FKC S07W79
HMIIF
HMIBC

Solar flares on this day

C5.8 M1.8 M1.9

Region 13655

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 -10 HSX S27W71
HMIIF
HMIBC

Region 13661

Number of
sunspots
Size Class Magn. Class Spot Location
1 40 HSX N24E39
HMIIF
HMIBC

Region 13662

Number of
sunspots
Size Class Magn. Class Spot Location
10 4 70 40 DAO N29E01
HMIIF
HMIBC

Region 13663

Number of
sunspots
Size Class Magn. Class Spot Location
9 2 60 50 DSO N27E25
HMIIF
HMIBC

Solar flares on this day

C1.7 C3.6 C1.9 C1.9 M1.8

Region 13664

Number of
sunspots
Size Class Magn. Class Spot Location
5 40 DAO S18E64
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
41989-105
51979-90G1
*since 1994

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