Viewing archive of Thursday, 11 May 2023 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
152 -21 1C1.19M2.282

Sunspot regions

Region 13293

Number of
sunspots
Size Class Magn. Class Spot Location
1 -3 10 AXX N10W74
HMIIF
HMIBC

Solar flares on this day

C2.9

Region 13294

Number of
sunspots
Size Class Magn. Class Spot Location
6 130 CSO S08W51
HMIIF
HMIBC

Solar flares on this day

C4.1 M2.2 M1.8

Region 13296

Number of
sunspots
Size Class Magn. Class Spot Location
16 -12 260 -30 EKC N16W63
HMIIF
HMIBC

Solar flares on this day

C3.9 C2.5 C3.2 C3.0 C6.2 C1.8 C3.4

Region 13297

Number of
sunspots
Size Class Magn. Class Spot Location
14 -6 320 -80 EKI N10W43
HMIIF
HMIBC

Region 13300

Number of
sunspots
Size Class Magn. Class Spot Location
4 -2 50 DAO N10W27
HMIIF
HMIBC

Region 13301

Number of
sunspots
Size Class Magn. Class Spot Location
3 1 120 HSX N14E41
HMIIF
HMIBC

Region 13302

Number of
sunspots
Size Class Magn. Class Spot Location
6 2 80 50 CSO N18E45
HMIIF
HMIBC

Region 13303

Number of
sunspots
Size Class Magn. Class Spot Location
4 10 -20 BXO S11E27
HMIIF
HMIBC

Region 13304

Number of
sunspots
Size Class Magn. Class Spot Location
8 10 BXO N22E20
HMIIF
HMIBC

All times in UTC

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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
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
42003-87G2
51960-76G2
*since 1994

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