Viewing archive of Sunday, 8 December 2013 - Sunspot regions

It appears that the image of the visible solar disk for this day in history is missing.
Sunspot numberNew regionsBackground fluxMaximum fluxC
83 -211B8.4C2.282

Sunspot regions

Region 11909

Number of
sunspots
Size Class Magn. Class Spot Location
7 -3 100 -40 CSO S17W61
HMIIF
HMIBC

Region 11912

Number of
sunspots
Size Class Magn. Class Spot Location
1 120 -10 HSX S21E01
HMIIF
HMIBC

Region 11915

Number of
sunspots
Size Class Magn. Class Spot Location
4 -6 10 -20 BXO S30W59
HMIIF
HMIBC

Region 11916

Number of
sunspots
Size Class Magn. Class Spot Location
34 13 220 20 DAI S13W25
HMIIF
HMIBC

Region 11917

Number of
sunspots
Size Class Magn. Class Spot Location
8 60 DAO S16E63
HMIIF
HMIBC

Solar flares on this day

C1.3

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2020/02/19Kp5 (G1)
Number of spotless days in 2020:40
Current stretch spotless days:25

This day in history*

Solar flares
12004X1.1
22004M5.7
32014M1.1
42000M1.0
52002C9.6
ApG
1200016
2199616
3200315
4199715
5199515
*since 1994

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