Viewing archive of Saturday, 22 August 1998 - Sunspot regions

It appears that the image of the visible solar disk for this day in history is missing.
Sunspot numberNew regionsBackground fluxMaximum fluxC
102 -363 1C1.6M9.066

Sunspot regions

Region 8301

Number of
sunspots
Size Class Magn. Class Spot Location
3 2 50 -20 CSO S20W83

Region 8304

Number of
sunspots
Size Class Magn. Class Spot Location
4 -1 50 -20 CSO S28W11

Region 8306

Number of
sunspots
Size Class Magn. Class Spot Location
5 3 10 -20 BXO N28E05

Region 8307

Number of
sunspots
Size Class Magn. Class Spot Location
11 3 510 70 EKO N31E47

Solar flares on this day

M9.0 C1.3 C1.4 C1.9 C1.9 C2.2

Region 8308

Number of
sunspots
Size Class Magn. Class Spot Location
2 110 10 HSX S21E33

Region 8309

Number of
sunspots
Size Class Magn. Class Spot Location
8 -1 50 20 DSO N16E02

Region 8310

Number of
sunspots
Size Class Magn. Class Spot Location
2 1 30 20 BXO N22E56

Region 8312

Number of
sunspots
Size Class Magn. Class Spot Location
1 0 AXX N23W77

Region 8313

Number of
sunspots
Size Class Magn. Class Spot Location
1 0 AXX S18E43

Region 8314

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX N17E77

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/09/02Kp5 (G1)
Number of spotless days in 2019:185
Current stretch spotless days:15

This day in history*

Solar flares
12005M9.8
22001M8.1
31999M2.1
41997M1.7
52001M1.5
ApG
1200370G3
2200056G4
3201132G1
4200421G1
5199916
*since 1994

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