Viewing archive of Thursday, 22 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
176 -140 -1C1.48M4.952

Sunspot regions

Region 13333

Number of
sunspots
Size Class Magn. Class Spot Location
5 30 -50 CAO S11W71
HMIIF
HMIBC

Region 13334

Number of
sunspots
Size Class Magn. Class Spot Location
3 20 BXO N17W52
HMIIF
HMIBC

Region 13335

Number of
sunspots
Size Class Magn. Class Spot Location
9 -8 230 10 ESI S15W42
HMIIF
HMIBC

Region 13337

Number of
sunspots
Size Class Magn. Class Spot Location
6 -4 60 -60 DRO N20W21
HMIIF
HMIBC

Solar flares on this day

C6.2 C4.1

Region 13338

Number of
sunspots
Size Class Magn. Class Spot Location
4 -1 30 -10 CSO N11W22
HMIIF
HMIBC

Region 13339

Number of
sunspots
Size Class Magn. Class Spot Location
9 4 140 CAO S18E01
HMIIF
HMIBC

Region 13340

Number of
sunspots
Size Class Magn. Class Spot Location
12 130 10 DSI N21E05
HMIIF
HMIBC

Solar flares on this day

M4.9

Region 13341

Number of
sunspots
Size Class Magn. Class Spot Location
7 180 -10 CSO S15E34
HMIIF
HMIBC

Solar flares on this day

M1.1 C2.9 C3.3

Region 13342

Number of
sunspots
Size Class Magn. Class Spot Location
6 200 DAO S21W98
HMIIF
HMIBC

Region 13344

Number of
sunspots
Size Class Magn. Class Spot Location
2 -1 40 -40 DAO N22W73
HMIIF
HMIBC

Region 13345

Number of
sunspots
Size Class Magn. Class Spot Location
5 40 -40 CSO N09E34
HMIIF
HMIBC

Region 13346

Number of
sunspots
Size Class Magn. Class Spot Location
4 -1 20 BXO N08E08
HMIIF
HMIBC

All times in UTC

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Space weather facts

Last X-flare2025/12/08X1.1
Last M-flare2025/12/10M4.4
Last geomagnetic storm2025/12/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025157.7 +65.9
Last 30 days108.1 +9.9

This day in history*

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*since 1994

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