Viewing archive of Sunday, 27 September 2015 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
154 161 1B9M2.79115

Sunspot regions

Region 12418

Number of
sunspots
Size Class Magn. Class Spot Location
2 60 HAX S15W0*

Region 12420

Number of
sunspots
Size Class Magn. Class Spot Location
15 -2 140 -10 FAI N10W04
HMIIF
HMIBC

Region 12421

Number of
sunspots
Size Class Magn. Class Spot Location
12 -5 110 40 DAC N17W21
HMIIF
HMIBC

Solar flares on this day

M1.34

Region 12422

Number of
sunspots
Size Class Magn. Class Spot Location
28 11 410 100 EKC S20W03
HMIIF
HMIBC

Solar flares on this day

C2.76 C2.97 M2.79 C3.53 C3.52 C3.17 C7.83 C2.83 C6.26 C6.05 M1.34 M1.48 M1.14

Region 12423

Number of
sunspots
Size Class Magn. Class Spot Location
5 1 20 10 CRI S09W51
HMIIF
HMIBC

Solar flares on this day

C2.03 C5.92

Region 12424

Number of
sunspots
Size Class Magn. Class Spot Location
3 20 DRO N12W44
HMIIF
HMIBC

Region 12425

Number of
sunspots
Size Class Magn. Class Spot Location
3 1 10 BXO S05W15
HMIIF
HMIBC

Region 12426

Number of
sunspots
Size Class Magn. Class Spot Location
2 -1 10 CRO N16E34
HMIIF
HMIBC

All times in UTC

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Last X-flare2024/11/06X2.39
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This day in history*

Solar flares
11999X1.15
21999M8.06
32005M5.58
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52005M3.72
DstG
11960-167G3
21998-109G2
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*since 1994

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