Viewing archive of Friday, 26 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 fluxC
127 61 1B6.44M1.3711

Sunspot regions

Region 13310

Number of
sunspots
Size Class Magn. Class Spot Location
4 -9 270 -30 CHO S20W45
HMIIF
HMIBC

Solar flares on this day

C1.6

Region 13311

Number of
sunspots
Size Class Magn. Class Spot Location
18 -4 320 -20 EAI N18W32
HMIIF
HMIBC

Region 13312

Number of
sunspots
Size Class Magn. Class Spot Location
5 -2 20 -10 BXO S25W23
HMIIF
HMIBC

Region 13313

Number of
sunspots
Size Class Magn. Class Spot Location
1 100 HSX N23W15
HMIIF
HMIBC

Region 13314

Number of
sunspots
Size Class Magn. Class Spot Location
6 -1 110 -10 CSO N15W44
HMIIF
HMIBC

Solar flares on this day

C5.6

Region 13315

Number of
sunspots
Size Class Magn. Class Spot Location
18 7 360 130 DKI S17E06
HMIIF
HMIBC

Solar flares on this day

C1.3 C1.3 C1.2 C1.3 C2.2 C3.0 C2.0 C1.6 C6.9 M1.3

Region 13316

Number of
sunspots
Size Class Magn. Class Spot Location
5 20 CRO N09E36
HMIIF
HMIBC

All times in UTC

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Space weather facts

Last X-flare2025/12/08X1.1
Last M-flare2025/12/12M1.1
Last geomagnetic storm2025/12/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025128 +36.2
Last 30 days108.4 +15.8

This day in history*

Solar flares
11998X1.15
22014M9.92
32002M3.54
41999M2.19
51999M1.36
DstG
11971-120G1
21958-111G3
31978-78G2
41988-77G1
51962-76G2
*since 1994

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