Viewing archive of Friday, 5 December 2014 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
97 -400 -1B7.43M2.2181

Sunspot regions

Region 12217

Number of
sunspots
Size Class Magn. Class Spot Location
3 -6 30 -120 DAO S15W82
HMIIF
HMIBC

Region 12218

Number of
sunspots
Size Class Magn. Class Spot Location
1 140 10 HSX N17W63
HMIIF
HMIBC

Region 12221

Number of
sunspots
Size Class Magn. Class Spot Location
6 -3 20 -10 CRO N05W40
HMIIF
HMIBC

Region 12222

Number of
sunspots
Size Class Magn. Class Spot Location
32 10 770 200 EKC S19W37
HMIIF
HMIBC

Solar flares on this day

C1.65 C3 C1.88 C1.49 C2.36 M2.22 C1.38 C2.99

Region 12225

Number of
sunspots
Size Class Magn. Class Spot Location
7 4 10 BXO S15E05
HMIIF
HMIBC

Region 12226

Number of
sunspots
Size Class Magn. Class Spot Location
4 -9 30 -60 CRO S19W61
HMIIF
HMIBC

Solar flares on this day

C2.63

Region 12227

Number of
sunspots
Size Class Magn. Class Spot Location
1 80 -30 HSX S04E45
HMIIF
HMIBC

Region 12228

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 BXO N09W16
HMIIF
HMIBC

All times in UTC

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Last X-flare2025/12/01X1.9
Last M-flare2025/12/04M6.0
Last geomagnetic storm2025/12/04Kp5 (G1)
Spotless days
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Monthly mean Sunspot Number
October 2025114.6 -15.2
December 2025186 +71.4
Last 30 days106.3 +12.6

This day in history*

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DstG
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*since 1994

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