Viewing archive of Saturday, 20 April 2013 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
1010 -3B3.86C2.289

Sunspot regions

Region 11721

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 HSX S18W0*
HMIIF
HMIBC

Region 11722

Number of
sunspots
Size Class Magn. Class Spot Location
4 -2 30 -10 CRO S20W86
HMIIF
HMIBC

Region 11723

Number of
sunspots
Size Class Magn. Class Spot Location
9 -5 60 -40 CAO S19W44
HMIIF
HMIBC

Solar flares on this day

C1.12

Region 11724

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 10 -10 AXX S26W19
HMIIF
HMIBC

Region 11725

Number of
sunspots
Size Class Magn. Class Spot Location
3 1 10 -10 BXO N10W70
HMIIF
HMIBC

Region 11726

Number of
sunspots
Size Class Magn. Class Spot Location
15 11 180 160 EAI N13W05
HMIIF
HMIBC

Solar flares on this day

C2.29 C2.03 C1.58 C2.02 B5.48 C1.49 C1.62 C1.63 C1.84

Region 11727

Number of
sunspots
Size Class Magn. Class Spot Location
9 7 50 10 DAO N25E44
HMIIF
HMIBC

All times in UTC

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*since 1994

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