Viewing archive of Wednesday, 20 January 1999 - Sunspot regions

It appears that the image of the visible solar disk for this day in history is missing.
Sunspot number New regionsBackground fluxMaximum fluxCM
156 -260 -2C1.43M7.5451

Sunspot regions

Region 8437

Number of
sunspots
Size Class Magn. Class Spot Location
1 70 -20 HSX N11W50

Region 8439

Number of
sunspots
Size Class Magn. Class Spot Location
44 -2 300 60 FAI S23W13

Solar flares on this day

C2.89

Region 8440

Number of
sunspots
Size Class Magn. Class Spot Location
49 -5 300 -10 EAI N19W10

Solar flares on this day

C3.06

Region 8442

Number of
sunspots
Size Class Magn. Class Spot Location
11 -4 70 -10 DAO N24W41

Region 8443

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 BXO S17E55

Region 8444

Number of
sunspots
Size Class Magn. Class Spot Location
2 0 AXX N19E20

Region 8445

Number of
sunspots
Size Class Magn. Class Spot Location
2 0 BXO N10E25

All times in UTC

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This day in history*

Solar flares
12012M8.59
22012M4.14
32005M3.59
42012M3.56
52003M2.36
DstG
11960-339G5
21998-131G2
31989-121G1
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*since 1994

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