Viewing archive of Sunday, 9 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 fluxC
183 -142 1C1.37C6.98

Sunspot regions

Region 13355

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX S14W98
HMIIF
HMIBC

Region 13358

Number of
sunspots
Size Class Magn. Class Spot Location
1 -30 10 AXX S13W50
HMIIF
HMIBC

Region 13359

Number of
sunspots
Size Class Magn. Class Spot Location
6 -2 10 -20 BXO S22W54
HMIIF
HMIBC

Solar flares on this day

C4.2 C3.7

Region 13360

Number of
sunspots
Size Class Magn. Class Spot Location
6 5 30 10 DRI N23W49
HMIIF
HMIBC

Region 13361

Number of
sunspots
Size Class Magn. Class Spot Location
13 -8 250 -10 EHI N24W26
HMIIF
HMIBC

Solar flares on this day

C1.7

Region 13362

Number of
sunspots
Size Class Magn. Class Spot Location
2 50 HSX S09E05
HMIIF
HMIBC

Region 13363

Number of
sunspots
Size Class Magn. Class Spot Location
2 320 HKX S21E29
HMIIF
HMIBC

Region 13364

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX N24E15
HMIIF
HMIBC

Region 13365

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 AXX S36W49
HMIIF
HMIBC

Region 13366

Number of
sunspots
Size Class Magn. Class Spot Location
10 -1 120 20 DSI S10W38
HMIIF
HMIBC

Solar flares on this day

C5.6 C5.7 C3.8 C4.1 C6.8 C6.2

Region 13367

Number of
sunspots
Size Class Magn. Class Spot Location
10 3 80 70 DAI N10E01
HMIIF
HMIBC

Region 13368

Number of
sunspots
Size Class Magn. Class Spot Location
5 30 DRI S19W23
HMIIF
HMIBC

Solar flares on this day

C6.6

Region 13369

Number of
sunspots
Size Class Magn. Class Spot Location
5 30 DRO S18W23
HMIIF
HMIBC

All times in UTC

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Space weather facts

Last X-flare2025/12/01X1.9
Last M-flare2025/12/04M6.0
Last geomagnetic storm2025/12/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025186 +94.2
Last 30 days106.4 +13.7

This day in history*

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*since 1994

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