Viewing archive of Saturday, 10 January 2015 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxMaximum fluxC
146 211 -1B6.9C3.38885

Sunspot regions

Region 12253

Number of
sunspots
Size Class Magn. Class Spot Location
8 -7 70 -20 CSO S06W71

Solar flares on this day

C1.6

Region 12255

Number of
sunspots
Size Class Magn. Class Spot Location
2 -3 50 -10 HAX S14W29

Region 12257

Number of
sunspots
Size Class Magn. Class Spot Location
28 9 480 310 DKI N07W29

Solar flares on this day

C2.1 C1.2 C3.3

Region 12258

Number of
sunspots
Size Class Magn. Class Spot Location
3 -3 30 CRO N13E38

Region 12259

Number of
sunspots
Size Class Magn. Class Spot Location
5 -1 280 80 EKO S18E50

Solar flares on this day

C1.1

Region 12260

Number of
sunspots
Size Class Magn. Class Spot Location
8 40 DAO N09E11

Region 12261

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 HSX S10E72

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/09/02Kp5 (G1)
Number of spotless days in 2019:189
Current stretch spotless days:19

This day in history*

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*since 1994

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