Viewing archive of Tuesday, 18 January 2022 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
59 -400B2.56M1.5321

Sunspot regions

Region 12925

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX S35W97
HMIIF
HMIBC

Region 12927

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 HSX S21W52
HMIIF
HMIBC

Region 12929

Number of
sunspots
Size Class Magn. Class Spot Location
4 -4 260 -10 DKO N07W61
HMIIF
HMIBC

Solar flares on this day

B4.6 B5.0 C1.2 B4.8 B5.5 M1.5

Region 12930

Number of
sunspots
Size Class Magn. Class Spot Location
6 -2 230 60 DAO N21W61
HMIIF
HMIBC

Solar flares on this day

C5.8

Region 12932

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 10 AXX N33E19
HMIIF
HMIBC

Region 12933

Number of
sunspots
Size Class Magn. Class Spot Location
8 80 CSO S22W21
HMIIF
HMIBC

Solar flares on this day

B4.0

All times in UTC

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/13M1.7
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
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Monthly mean Sunspot Number
October 2024166.4 +25
November 2024166 -0.4
Last 30 days163.2 +18.4

This day in history*

Solar flares
11999X1.15
21999M8.06
32005M5.58
41999M4.11
52005M3.72
DstG
11960-167G3
21998-109G2
32012-108G2
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*since 1994

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