Viewing archive of Wednesday, 30 December 1998 - Sunspot regions

It appears that the image of the visible solar disk for this day in history is missing.
Sunspot numberNew regionsBackground fluxMaximum fluxCM
186 501 1B9.9M1.03111

Sunspot regions

Region 8416

Number of
sunspots
Size Class Magn. Class Spot Location
3 -4 20 -10 CSO N18W47

Region 8419

Number of
sunspots
Size Class Magn. Class Spot Location
22 -5 390 -150 EAI N26W52

Region 8421

Number of
sunspots
Size Class Magn. Class Spot Location
46 -1 610 250 EKC N26E00

Solar flares on this day

C1.5 C2.9 M1.0 C1.6 C1.3 C1.9

Region 8422

Number of
sunspots
Size Class Magn. Class Spot Location
14 -5 120 -60 CSO S23E13

Region 8423

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 30 -10 HSX N22W57

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/10/26Kp5 (G1)
Number of spotless days in 2019:238
Current stretch spotless days:11

This day in history*

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*since 1994

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