Viewing archive of Wednesday, 2 April 2025 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
158 111 1C1.14C8.112

Sunspot regions

Region 14043

Number of
sunspots
Size Class Magn. Class Spot Location
10 -7 90 -10 EAO N14W53
HMIIF
HMIBC

Solar flares on this day

C2.6

Region 14044

Number of
sunspots
Size Class Magn. Class Spot Location
11 5 120 80 DAO N20W28
HMIIF
HMIBC

Region 14045

Number of
sunspots
Size Class Magn. Class Spot Location
5 -2 10 AXX S14W06
HMIIF
HMIBC

Solar flares on this day

C2.0

Region 14046

Number of
sunspots
Size Class Magn. Class Spot Location
4 -2 250 CHO N05E07
HMIIF
HMIBC

Region 14047

Number of
sunspots
Size Class Magn. Class Spot Location
2 -2 10 -40 AXX S15W77
HMIIF
HMIBC

Region 14048

Number of
sunspots
Size Class Magn. Class Spot Location
31 2 470 20 FKC S16E25
HMIIF
HMIBC

Solar flares on this day

C1.6 C1.9 C1.8 C2.0 C8.0 C6.3 C2.2 C1.7

Region 14049

Number of
sunspots
Size Class Magn. Class Spot Location
7 -1 70 20 DSO S31W01
HMIIF
HMIBC

Solar flares on this day

C2.3

Region 14050

Number of
sunspots
Size Class Magn. Class Spot Location
8 10 BXO N27W02
HMIIF
HMIBC

Solar flares on this day

C3.0

All times in UTC

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Last X-flare2025/03/28X1.1
Last M-flare2025/04/01M2.5
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
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Monthly mean Sunspot Number
March 2025134.2 -20.4
April 2025143 +8.8
Last 30 days130.4 -16.1

This day in history*

Solar flares
12002M8.82
21999M6.76
32001M2.91
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52001M2.31
DstG
11979-202G3
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*since 1994

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