Viewing archive of Tuesday, 25 April 2000 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
229 70B8.86C3.916

Sunspot regions

Region 8962

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 -10 AXX N24W65

Region 8963

Number of
sunspots
Size Class Magn. Class Spot Location
2 0 -20 BXO N17W70

Region 8965

Number of
sunspots
Size Class Magn. Class Spot Location
6 -3 40 -40 DSO S16W27

Region 8966

Number of
sunspots
Size Class Magn. Class Spot Location
3 0 BXO S12W15

Region 8967

Number of
sunspots
Size Class Magn. Class Spot Location
11 -2 180 EAO N22W04

Solar flares on this day

C2.34

Region 8968

Number of
sunspots
Size Class Magn. Class Spot Location
9 1 130 -40 DSO S13W39

Region 8969

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 20 HSX N12E07

Region 8970

Number of
sunspots
Size Class Magn. Class Spot Location
27 -4 1060 -150 EKI S15E30

Solar flares on this day

C1.86

Region 8971

Number of
sunspots
Size Class Magn. Class Spot Location
15 -1 910 50 EKO N18E28

Region 8972

Number of
sunspots
Size Class Magn. Class Spot Location
16 220 20 EAO N34W34

Solar flares on this day

C2.66 C2.4

Region 8973

Number of
sunspots
Size Class Magn. Class Spot Location
10 3 110 40 DSO N21W39

Region 8974

Number of
sunspots
Size Class Magn. Class Spot Location
1 0 AXX S21W50

All times in UTC

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Space weather facts

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%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
March 202685.9 +7.7
April 2026107.7 +21.8
Last 30 days100 +44.8

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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