Viewing archive of Friday, 10 February 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
190 401 -2C2.34M3.7375

Sunspot regions

Region 13208

Number of
sunspots
Size Class Magn. Class Spot Location
5 20 CRO N09W64
HMIIF
HMIBC

Solar flares on this day

C4.1

Region 13209

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 BXO N22W36
HMIIF
HMIBC

Region 13213

Number of
sunspots
Size Class Magn. Class Spot Location
22 4 450 160 FKI N29W39
HMIIF
HMIBC

Solar flares on this day

C3.4 M3.7 M1.41 M1.2 M1.6 C5.4

Region 13214

Number of
sunspots
Size Class Magn. Class Spot Location
11 -2 300 20 DHO N11W21
HMIIF
HMIBC

Region 13215

Number of
sunspots
Size Class Magn. Class Spot Location
1 -2 10 -10 AXX N22E03
HMIIF
HMIBC

Region 13216

Number of
sunspots
Size Class Magn. Class Spot Location
3 -2 140 -10 HSX N24E17
HMIIF
HMIBC

Region 13217

Number of
sunspots
Size Class Magn. Class Spot Location
11 2 380 120 DKI S11E49
HMIIF
HMIBC

Solar flares on this day

C9.2 C5.6 C9.5

Region 13218

Number of
sunspots
Size Class Magn. Class Spot Location
2 -1 10 -10 BXO N12E31
HMIIF
HMIBC

Region 13219

Number of
sunspots
Size Class Magn. Class Spot Location
6 1 30 20 CRO S07E41
HMIIF
HMIBC

Solar flares on this day

C5.4

Region 13220

Number of
sunspots
Size Class Magn. Class Spot Location
3 1 130 50 CSO S14E63
HMIIF
HMIBC

Solar flares on this day

M1.2

Region 13221

Number of
sunspots
Size Class Magn. Class Spot Location
2 100 20 HAX N16E58
HMIIF
HMIBC

Region 13222

Number of
sunspots
Size Class Magn. Class Spot Location
2 30 CRO N35W64
HMIIF
HMIBC

All times in UTC

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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
12004M9.71
22004M8.9
32004M7.77
42005M7.27
52005M4.59
DstG
11991-183G4
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*since 1994

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