Viewing archive of Thursday, 13 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
146 -730C2.94M2.12131

Sunspot regions

Region 13360

Number of
sunspots
Size Class Magn. Class Spot Location
1 0 AXX N23W0*
HMIIF
HMIBC

Region 13361

Number of
sunspots
Size Class Magn. Class Spot Location
5 -8 150 -70 CSO N25W73
HMIIF
HMIBC

Region 13362

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 HRX S08W46
HMIIF
HMIBC

Region 13363

Number of
sunspots
Size Class Magn. Class Spot Location
20 -4 800 -50 DKO S21W20
HMIIF
HMIBC

Region 13364

Number of
sunspots
Size Class Magn. Class Spot Location
1 -4 0 -10 AXX N25W39
HMIIF
HMIBC

Region 13366

Number of
sunspots
Size Class Magn. Class Spot Location
2 1 50 -40 HSX S18W89
HMIIF
HMIBC

Region 13367

Number of
sunspots
Size Class Magn. Class Spot Location
16 -2 200 40 EAI N10W56
HMIIF
HMIBC

Solar flares on this day

C3.6

Region 13368

Number of
sunspots
Size Class Magn. Class Spot Location
11 80 DAI S17W92
HMIIF
HMIBC

Region 13369

Number of
sunspots
Size Class Magn. Class Spot Location
2 0 AXX S18W79
HMIIF
HMIBC

Region 13370

Number of
sunspots
Size Class Magn. Class Spot Location
5 -3 20 -10 CRO S15E21
HMIIF
HMIBC

Region 13371

Number of
sunspots
Size Class Magn. Class Spot Location
2 30 HAX S15E34
HMIIF
HMIBC

Region 13372

Number of
sunspots
Size Class Magn. Class Spot Location
16 3 650 EKO N24E51
HMIIF
HMIBC

Solar flares on this day

C7.5 C8.0 C5.4 C5.2 C7.6 C4.8 C4.8 C5.0 C4.6 C9.6 C4.6 C5.6 M2.1 C6.9

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 days160.9 +7.7

This day in history*

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DstG
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*since 1994

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