Viewing archive of Friday, 11 October 2013 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxCM
115 -230 -1B8.7111

Sunspot regions

Region 11856

Number of
sunspots
Size Class Magn. Class Spot Location
2 -6 10 BXO N07W36

Region 11857

Number of
sunspots
Size Class Magn. Class Spot Location
1 100 -10 HSX S08W37

Region 11861

Number of
sunspots
Size Class Magn. Class Spot Location
23 15 200 140 EAC S10E22

Solar flares on this day

C1.7 C5.5 C1.4 C5.4 C4.7 C2.3 C1.6 C4.0 C2.4 C6.3

Region 11862

Number of
sunspots
Size Class Magn. Class Spot Location
8 5 40 30 DAO S23W61

Region 11863

Number of
sunspots
Size Class Magn. Class Spot Location
5 3 30 20 DRO S19W08

Region 11864

Number of
sunspots
Size Class Magn. Class Spot Location
2 60 -10 HAX S23E34

Region 11865

Number of
sunspots
Size Class Magn. Class Spot Location
15 10 220 10 DAI S22E45

Solar flares on this day

C6.2

Region 11867

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 AXX N23E07

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Last X-flare:2017/09/10X8.2
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Last geomagnetic storm:2019/01/05Kp5 (G1)
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Current stretch spotless days:13

This day in history*

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*since 1994

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