Viewing archive of Sunday, 12 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
197 -121 -1C2.43M3.1894

Sunspot regions

Region 13208

Number of
sunspots
Size Class Magn. Class Spot Location
3 -5 30 -40 CAO N08W92
HMIIF
HMIBC

Region 13213

Number of
sunspots
Size Class Magn. Class Spot Location
25 -6 480 20 FKI N30W64
HMIIF
HMIBC

Region 13214

Number of
sunspots
Size Class Magn. Class Spot Location
9 -7 390 10 DKI N12W46
HMIIF
HMIBC

Solar flares on this day

C4.0 C8.7

Region 13216

Number of
sunspots
Size Class Magn. Class Spot Location
3 1 140 HAX N23W09
HMIIF
HMIBC

Region 13217

Number of
sunspots
Size Class Magn. Class Spot Location
19 5 400 20 DKI S11E22
HMIIF
HMIBC

Solar flares on this day

C7.2 C9.0 M3.1 M1.4 C5.5 M1.0

Region 13218

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 HRX N10E04
HMIIF
HMIBC

Region 13219

Number of
sunspots
Size Class Magn. Class Spot Location
3 -1 20 -10 HRX S07E13
HMIIF
HMIBC

Region 13220

Number of
sunspots
Size Class Magn. Class Spot Location
2 150 CSO S15E37
HMIIF
HMIBC

Region 13221

Number of
sunspots
Size Class Magn. Class Spot Location
3 1 40 -10 HAX N15E34
HMIIF
HMIBC

Region 13222

Number of
sunspots
Size Class Magn. Class Spot Location
3 -1 40 10 DAO N29W93
HMIIF
HMIBC

Solar flares on this day

C5.0 M1.2 C6.1 C5.6

Region 13223

Number of
sunspots
Size Class Magn. Class Spot Location
1 -2 10 AXX N19E17
HMIIF
HMIBC

Region 13224

Number of
sunspots
Size Class Magn. Class Spot Location
3 1 10 BXO N21E35
HMIIF
HMIBC

Region 13225

Number of
sunspots
Size Class Magn. Class Spot Location
3 20 CRO S22E06
HMIIF
HMIBC

All times in UTC

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Last X-flare2024/11/06X2.3
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Spotless days
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Monthly mean Sunspot Number
October 2024166.4 +25
November 2024190.1 +23.7
Last 30 days160.2 +7.9

This day in history*

Solar flares
12013X1.59
22001X1.3
32000X1.07
42001M6.04
52000M4.14
DstG
12004-374G4
21991-280G4
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*since 1994

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