Viewing archive of Tuesday, 25 July 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
137 -41 -2C1.2M1.6672

Sunspot regions

Region 13372

Number of
sunspots
Size Class Magn. Class Spot Location
1 120 HSX N24W0*
HMIIF
HMIBC

Region 13373

Number of
sunspots
Size Class Magn. Class Spot Location
3 -10 150 -90 DAO N08W81
HMIIF
HMIBC

Solar flares on this day

C2.6

Region 13376

Number of
sunspots
Size Class Magn. Class Spot Location
6 2 120 50 DAI N24W64
HMIIF
HMIBC

Solar flares on this day

C2.4 M1.5 C2.8 C4.3

Region 13377

Number of
sunspots
Size Class Magn. Class Spot Location
3 -2 260 DHO S11W40
HMIIF
HMIBC

Region 13378

Number of
sunspots
Size Class Magn. Class Spot Location
1 40 10 HAX S27W63
HMIIF
HMIBC

Region 13379

Number of
sunspots
Size Class Magn. Class Spot Location
8 3 260 -20 DKO N14W11
HMIIF
HMIBC

Region 13380

Number of
sunspots
Size Class Magn. Class Spot Location
7 1 230 110 CAO S11E41
HMIIF
HMIBC

Solar flares on this day

C3.9 C3.2 C4.1 M1.6

Region 13381

Number of
sunspots
Size Class Magn. Class Spot Location
1 -3 10 AXX S18W70
HMIIF
HMIBC

Region 13382

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 10 HAX N19W06
HMIIF
HMIBC

Region 13383

Number of
sunspots
Size Class Magn. Class Spot Location
3 2 10 5 BXO N14E03
HMIIF
HMIBC

Region 13384

Number of
sunspots
Size Class Magn. Class Spot Location
4 10 BXO S14E54
HMIIF
HMIBC

All times in UTC

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Last X-flare2024/10/31X2.03
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Spotless days
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Monthly mean Sunspot Number
September 2024141.4 -74.1
November 2024215.8 +74.4
Last 30 days161.1 +7.2

This day in history*

Solar flares
12013X4.93
21998X1.21
32014X1.14
42003M7.6
52004M5.72
DstG
12023-172G3
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*since 1994

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