Viewing archive of Wednesday, 30 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
78 -470C1.71M1.8682

Sunspot regions

Region 12420

Number of
sunspots
Size Class Magn. Class Spot Location
12 3 50 -50 CSO N11W44
HMIIF
HMIBC

Region 12422

Number of
sunspots
Size Class Magn. Class Spot Location
35 10 950 260 FKC S18W42
HMIIF
HMIBC

Solar flares on this day

C9.54 C4.58 C8.53 M1.86 C6.3 M1.57 C2.01 C3.46 C2.48

Region 12423

Number of
sunspots
Size Class Magn. Class Spot Location
2 -7 10 -170 BXO S08W90
HMIIF
HMIBC

Solar flares on this day

C7.17

Region 12427

Number of
sunspots
Size Class Magn. Class Spot Location
22 13 140 80 CAI N18E23
HMIIF
HMIBC

Region 12428

Number of
sunspots
Size Class Magn. Class Spot Location
4 20 10 CRO S04W76
HMIIF
HMIBC

All times in UTC

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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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