Viewing archive of Tuesday, 20 October 2015 - Sunspot regions

It appears that the image of the visible solar disk for this day in history is missing.
Sunspot number New regionsBackground fluxMaximum fluxC
77 -170B6.14C2.395

Sunspot regions

Region 12431

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 10 AXX S19W44
HMIIF
HMIBC

Region 12434

Number of
sunspots
Size Class Magn. Class Spot Location
16 5 230 10 DAC S10W08
HMIIF
HMIBC

Region 12435

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 -10 HSX S15E31
HMIIF
HMIBC

Region 12436

Number of
sunspots
Size Class Magn. Class Spot Location
20 4 260 50 EKC N09E44
HMIIF
HMIBC

Solar flares on this day

C1.41 C1.5 B9.51 C1.19

Region 12437

Number of
sunspots
Size Class Magn. Class Spot Location
6 5 60 CAO S19E60
HMIIF
HMIBC

Solar flares on this day

C1.69 C1.55

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