Viewing archive of Saturday, 18 May 2013 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxMaximum fluxC
146 -520B4.8C6.035

Sunspot regions

Region 11743

Number of
sunspots
Size Class Magn. Class Spot Location
2 -4 30 -50 DAO N22W53
HMIIF
HMIBC

Solar flares on this day

C1.2

Region 11744

Number of
sunspots
Size Class Magn. Class Spot Location
23 5 100 -20 DAO N06W40
HMIIF
HMIBC

Region 11745

Number of
sunspots
Size Class Magn. Class Spot Location
10 -10 300 -50 CKO N13W15
HMIIF
HMIBC

Region 11746

Number of
sunspots
Size Class Magn. Class Spot Location
7 -3 160 -70 CSO S27W14
HMIIF
HMIBC

Region 11747

Number of
sunspots
Size Class Magn. Class Spot Location
10 80 -20 DAO S17W17
HMIIF
HMIBC

Region 11748

Number of
sunspots
Size Class Magn. Class Spot Location
24 5 220 -50 DAI N12E23
HMIIF
HMIBC

Solar flares on this day

C6.0 C1.1

Region 11749

Number of
sunspots
Size Class Magn. Class Spot Location
4 -2 30 20 CRO S22W66
HMIIF
HMIBC

Region 11750

Number of
sunspots
Size Class Magn. Class Spot Location
9 1 50 -40 CAO S09W41
HMIIF
HMIBC

Region 11751

Number of
sunspots
Size Class Magn. Class Spot Location
2 -4 0 -10 AXX S23W01
HMIIF
HMIBC

Region 11752

Number of
sunspots
Size Class Magn. Class Spot Location
7 -2 20 -10 CRO N18W40
HMIIF
HMIBC

Solar flares on this day

C1.3

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This day in history*

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*since 1994

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