Viewing archive of Tuesday, 11 August 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
144 80B8.29C2.043

Sunspot regions

Region 8293

Number of
sunspots
Size Class Magn. Class Spot Location
47 -15 580 FAC S23W30

Region 8297

Number of
sunspots
Size Class Magn. Class Spot Location
8 2 450 -20 CKO N31E22

Region 8298

Number of
sunspots
Size Class Magn. Class Spot Location
6 -3 30 BXO N19W24

Region 8299

Number of
sunspots
Size Class Magn. Class Spot Location
9 -4 480 20 EKO N15E40

Region 8300

Number of
sunspots
Size Class Magn. Class Spot Location
4 10 BXO S29W16

Region 8301

Number of
sunspots
Size Class Magn. Class Spot Location
2 1 190 70 EAO S22E60

All times in UTC

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Last X-flare2026/03/30X1.5
Last M-flare2026/04/09M1.0
Last geomagnetic storm2026/04/03Kp7- (G3)
Spotless days
Last 365 days3 days
20263 days (3%)
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Monthly mean Sunspot Number
March 202685.9 +7.7
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Last 30 days102.4 +48.5

This day in history*

Solar flares
12001X3.14
22002X1.17
32023M2.83
42002M2.34
52000M1.23
DstG
11990-281G4
21982-137G3
31957-124G3
41959-122G4
51960-81G3
*since 1994

Aurora on this day in history

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