Viewing archive of Thursday, 12 May 2016 - Sunspot regions

It appears that the image of the visible solar disk for this day in history is missing.
Sunspot number New regionsBackground fluxMaximum flux
67 -50B2.71B6.69

Sunspot regions

Region 12542

Number of
sunspots
Size Class Magn. Class Spot Location
12 -3 130 CAI N11W23
HMIIF
HMIBC

Solar flares on this day

B6.71

Region 12543

Number of
sunspots
Size Class Magn. Class Spot Location
9 -1 110 20 DAI S05W27
HMIIF
HMIBC

Region 12544

Number of
sunspots
Size Class Magn. Class Spot Location
6 2 30 -10 CSO N21E33
HMIIF
HMIBC

Solar flares on this day

B7.57

Region 12545

Number of
sunspots
Size Class Magn. Class Spot Location
5 4 30 20 CRO S21W09
HMIIF
HMIBC

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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