Viewing archive of Wednesday, 30 September 1998 - Sunspot regions

It appears that the image of the visible solar disk for this day in history is missing.
Sunspot number New regionsBackground fluxMaximum fluxM
59 -270B4M4.11

Sunspot regions

Region 8338

Number of
sunspots
Size Class Magn. Class Spot Location
1 40 HSX N31W84

Region 8340

Number of
sunspots
Size Class Magn. Class Spot Location
1 -6 230 -90 HSX N19W82

Solar flares on this day

M4.1

Region 8344

Number of
sunspots
Size Class Magn. Class Spot Location
2 1 20 -20 CSO S21W75

Region 8346

Number of
sunspots
Size Class Magn. Class Spot Location
8 -6 20 -30 CSO S28W25

Solar flares on this day

B6.4

Region 8347

Number of
sunspots
Size Class Magn. Class Spot Location
2 -5 20 CSO S12W34

Region 8348

Number of
sunspots
Size Class Magn. Class Spot Location
1 0 -10 AXX N16E60

Region 8349

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 0 -10 AXX S26E48

All times in UTC

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/13M1.7
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Spotless days
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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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