Viewing archive of Thursday, 23 July 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 fluxC
139 -60 -1B4C1.894

Sunspot regions

Region 8270

Number of
sunspots
Size Class Magn. Class Spot Location
2 -4 40 -60 HSX S24W86

Region 8273

Number of
sunspots
Size Class Magn. Class Spot Location
1 0 AXX S24W68

Region 8274

Number of
sunspots
Size Class Magn. Class Spot Location
3 -2 60 -30 CSO S20W76

Region 8276

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 0 AXX S21E19

Region 8277

Number of
sunspots
Size Class Magn. Class Spot Location
9 -3 110 10 DAO S14W54

Region 8278

Number of
sunspots
Size Class Magn. Class Spot Location
5 2 20 10 BXO S27E26

Region 8279

Number of
sunspots
Size Class Magn. Class Spot Location
6 4 30 20 DAO N27E20

Region 8280

Number of
sunspots
Size Class Magn. Class Spot Location
8 7 340 210 EKO S21E63

Solar flares on this day

C1.89

Region 8281

Number of
sunspots
Size Class Magn. Class Spot Location
7 6 30 30 CRO N17E59

Solar flares on this day

C1.56

Region 8282

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 BXO N33E67

All times in UTC

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Last X-flare2024/11/06X2.39
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Spotless days
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October 2024166.4 +25
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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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