Viewing archive of Thursday, 6 April 2017 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
38 10B2.29C7.973

Sunspot regions

Region 12644

Number of
sunspots
Size Class Magn. Class Spot Location
7 150 EAO N13W0*

Region 12645

Number of
sunspots
Size Class Magn. Class Spot Location
12 -4 500 -180 FKC S10W67
HMIIF
HMIBC

Solar flares on this day

B3.74 C1.16 B5.21 C1.54 C7.95 B7.38 B6.37 B6.28

Region 12648

Number of
sunspots
Size Class Magn. Class Spot Location
5 -3 50 20 BXO S02E22
HMIIF
HMIBC

All times in UTC

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This day in history*

Solar flares
12000X3.4
22000X2.87
32000X2.71
41998X1.54
51999M4.33
DstG
12001-221G4
21982-197G3
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*since 1994

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