Viewing archive of Monday, 6 April 1998 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
820 -2C1.36M1.4961

Sunspot regions

Region 8190

Number of
sunspots
Size Class Magn. Class Spot Location
8 -4 60 -10 CSO S20W30

Region 8191

Number of
sunspots
Size Class Magn. Class Spot Location
4 -6 10 -20 BXO S21W19

Region 8193

Number of
sunspots
Size Class Magn. Class Spot Location
16 9 250 220 DSI S22E28

Region 8194

Number of
sunspots
Size Class Magn. Class Spot Location
3 150 CSO S18E71

Solar flares on this day

C4.4

Region 8195

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 AXX S26E75

Solar flares on this day

M1.49 C3.17

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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This day in history*

Solar flares
12013M9.34
22024M5.47
32001M3.41
42000M1.63
52000M1.5
DstG
12001-271G4
21990-190G3
31978-114G4
41982-110G2
51959-88G1
*since 1994

Aurora on this day in history

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