Viewing archive of Friday, 10 May 2013 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
149 -51 -2B9.57M5.6582

Sunspot regions

Region 11732

Number of
sunspots
Size Class Magn. Class Spot Location
3 80 DSO S17W0*
HMIIF
HMIBC

Region 11734

Number of
sunspots
Size Class Magn. Class Spot Location
2 -11 310 -90 HKX S18W76
HMIIF
HMIBC

Region 11736

Number of
sunspots
Size Class Magn. Class Spot Location
10 -2 240 DAI S08W85
HMIIF
HMIBC

Region 11738

Number of
sunspots
Size Class Magn. Class Spot Location
7 -1 30 -20 CAI N17W33
HMIIF
HMIBC

Region 11739

Number of
sunspots
Size Class Magn. Class Spot Location
5 -3 20 -40 CAO N12W25
HMIIF
HMIBC

Solar flares on this day

C3.63

Region 11740

Number of
sunspots
Size Class Magn. Class Spot Location
4 10 BXO S21W15

Region 11741

Number of
sunspots
Size Class Magn. Class Spot Location
2 1 10 5 BXO S20E05
HMIIF
HMIBC

Region 11742

Number of
sunspots
Size Class Magn. Class Spot Location
6 -6 100 50 DAO N30E36
HMIIF
HMIBC

Solar flares on this day

C1.79

Region 11743

Number of
sunspots
Size Class Magn. Class Spot Location
5 3 20 -10 CAO N24E43
HMIIF
HMIBC

Region 11744

Number of
sunspots
Size Class Magn. Class Spot Location
7 2 30 DAO N04E56
HMIIF
HMIBC

Solar flares on this day

C4.46 C3.04

Region 11745

Number of
sunspots
Size Class Magn. Class Spot Location
1 120 HRX N11E73

Solar flares on this day

M5.67 C2.76 C2.59 M1.95 C3.66 C2.57

All times in UTC

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Last X-flare2026/02/04X4.3
Last M-flare2026/02/11M1.4
Last geomagnetic storm2026/02/05Kp5+ (G1)
Spotless days
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Monthly mean Sunspot Number
January 2026112.6 -11.4
February 2026129.4 +16.8
Last 30 days132 +34.3

This day in history*

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*since 1994

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