Viewing archive of Friday, 7 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 fluxC
38 50 -1B7.58C5.856

Sunspot regions

Region 13270

Number of
sunspots
Size Class Magn. Class Spot Location
6 -6 120 -10 EAO S24W73
HMIIF
HMIBC

Solar flares on this day

C1.3

Region 13272

Number of
sunspots
Size Class Magn. Class Spot Location
12 11 180 140 EAI S22E63
HMIIF
HMIBC

Solar flares on this day

C1.4 C1.1 C1.7 C2.5 C5.8

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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