Viewing archive of Tuesday, 27 January 2015 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
119 90 -4C1.37C8.165

Sunspot regions

Region 12266

Number of
sunspots
Size Class Magn. Class Spot Location
3 50 CAO S05W99

Region 12268

Number of
sunspots
Size Class Magn. Class Spot Location
16 6 430 70 EKI S11E22
HMIIF
HMIBC

Solar flares on this day

C2.38 C2.71

Region 12269

Number of
sunspots
Size Class Magn. Class Spot Location
3 30 20 CRO N07W22
HMIIF
HMIBC

Region 12271

Number of
sunspots
Size Class Magn. Class Spot Location
10 1 60 20 DAI N17W04
HMIIF
HMIBC

Region 12272

Number of
sunspots
Size Class Magn. Class Spot Location
2 30 CAO N13E60
HMIIF
HMIBC

Region 12273

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 BXO S03E03
HMIIF
HMIBC

Solar flares on this day

C3.47

Region 12274

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 BXO S03W05
HMIIF
HMIBC

Region 12275

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 CSO S16W14
HMIIF
HMIBC

All times in UTC

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Last X-flare2026/01/18X1.9
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Spotless days
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Monthly mean Sunspot Number
December 2025124 +32.2
January 2026119 -5
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*since 1994

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