Viewing archive of Wednesday, 21 June 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
190 351 -1C1.7M1.1742

Sunspot regions

Region 13333

Number of
sunspots
Size Class Magn. Class Spot Location
5 -6 80 20 CAO S12W58
HMIIF
HMIBC

Region 13335

Number of
sunspots
Size Class Magn. Class Spot Location
17 -1 220 20 EAI S15W30
HMIIF
HMIBC

Region 13337

Number of
sunspots
Size Class Magn. Class Spot Location
10 9 120 110 CSO N16W10
HMIIF
HMIBC

Solar flares on this day

C9.9 C5.5

Region 13338

Number of
sunspots
Size Class Magn. Class Spot Location
5 -3 40 -10 CSO N11W10
HMIIF
HMIBC

Region 13339

Number of
sunspots
Size Class Magn. Class Spot Location
5 3 140 CAO S18E14
HMIIF
HMIBC

Region 13340

Number of
sunspots
Size Class Magn. Class Spot Location
12 5 120 40 DAI N21E17
HMIIF
HMIBC

Region 13341

Number of
sunspots
Size Class Magn. Class Spot Location
7 3 190 80 CSO S15E44
HMIIF
HMIBC

Solar flares on this day

C5.1 M1.1 C4.4

Region 13342

Number of
sunspots
Size Class Magn. Class Spot Location
6 -2 200 130 DAO S22W88
HMIIF
HMIBC

Solar flares on this day

C2.5 C3.5 C3.0

Region 13344

Number of
sunspots
Size Class Magn. Class Spot Location
3 -1 80 70 DAO N22W61
HMIIF
HMIBC

Region 13345

Number of
sunspots
Size Class Magn. Class Spot Location
5 2 80 50 CSO N10E45
HMIIF
HMIBC

Region 13346

Number of
sunspots
Size Class Magn. Class Spot Location
5 20 CAO N08E22
HMIIF
HMIBC

All times in UTC

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Space weather facts

Last X-flare2024/06/10X1.55
Last M-flare2024/07/11M1.21
Last geomagnetic storm2024/06/28Kp8- (G4)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
June 2024164.2 -7.5
July 2024150.2 -14
Last 30 days152.1 +0.5

This day in history*

Solar flares
12000X2.81
22012X2.03
32000M8.2
42023M6.97
52000M2.81
DstG
12003-105G3
22005-78G2
31985-65G3
41982-64G3
51991-51G2
*since 1994

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