Viewing archive of Tuesday, 26 September 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
179 151 -1C1.23C4.326

Sunspot regions

Region 13435

Number of
sunspots
Size Class Magn. Class Spot Location
16 4 200 -100 DAI N09W51
HMIIF
HMIBC

Solar flares on this day

C2.3

Region 13440

Number of
sunspots
Size Class Magn. Class Spot Location
2 1 40 -30 HSX N18W32
HMIIF
HMIBC

Region 13441

Number of
sunspots
Size Class Magn. Class Spot Location
5 20 CAO N06W89
HMIIF
HMIBC

Region 13442

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 HRX S09W27
HMIIF
HMIBC

Region 13443

Number of
sunspots
Size Class Magn. Class Spot Location
6 240 ESO N28W87
HMIIF
HMIBC

Region 13444

Number of
sunspots
Size Class Magn. Class Spot Location
1 5 AXX N22W27
HMIIF
HMIBC

Region 13445

Number of
sunspots
Size Class Magn. Class Spot Location
37 5 210 -10 DAI S13W23
HMIIF
HMIBC

Solar flares on this day

C5.7 C4.3 C4.3 C3.3

Region 13447

Number of
sunspots
Size Class Magn. Class Spot Location
6 3 70 60 DAO S22W05
HMIIF
HMIBC

Region 13448

Number of
sunspots
Size Class Magn. Class Spot Location
1 90 50 HSX N13E59
HMIIF
HMIBC

Region 13449

Number of
sunspots
Size Class Magn. Class Spot Location
4 30 CRO N15E48
HMIIF
HMIBC

All times in UTC

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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/23M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024144.1 -22.3
Last 30 days158 +10.7

This day in history*

Solar flares
11998X3.24
21998M4.53
32013M1.69
42000M1.56
52013M1.54
DstG
11997-108G3
21982-101G2
31959-95G2
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51981-81
*since 1994

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