Viewing archive of Sunday, 3 September 2017 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxMaximum fluxC
96 251B3.3C1.152

Sunspot regions

Region 12672

Number of
sunspots
Size Class Magn. Class Spot Location
2 60 DAO N08W98

Solar flares on this day

B7.5

Region 12673

Number of
sunspots
Size Class Magn. Class Spot Location
4 3 60 -20 CSO S10E09

Solar flares on this day

C1.1

Region 12674

Number of
sunspots
Size Class Magn. Class Spot Location
18 3 810 40 FHC N14E25

Region 12675

Number of
sunspots
Size Class Magn. Class Spot Location
4 30 CRO S08W51

Region 12676

Number of
sunspots
Size Class Magn. Class Spot Location
5 20 BXO S10W36

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/09/28Kp5 (G1)
Number of spotless days in 2019:211
Current stretch spotless days:13

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*since 1994

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