Viewing archive of Friday, 18 December 2009 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxM
20 -40B1.19M1.091

Sunspot regions

Region 11035

Number of
sunspots
Size Class Magn. Class Spot Location
14 -6 210 70 EAC N30W32

Solar flares on this day

B2.85 B8.06 B4.44 B3.58 B3.22 B2.55 B7.37 B3.56 B7.7 M1.08 B4.04 B3.88 B5.22 B2.82

All times in UTC

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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/13M1.7
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
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
41989-105
51979-90G1
*since 1994

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