Viewing archive of Wednesday, 1 May 2013 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
151 -141 1C1.11M1.38121

Sunspot regions

Region 11728

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 -10 AXX N19W44
HMIIF
HMIBC

Region 11730

Number of
sunspots
Size Class Magn. Class Spot Location
12 -12 100 -80 EAI S18W48
HMIIF
HMIBC

Solar flares on this day

M1.38 C5.85 C7.91 C3.39

Region 11731

Number of
sunspots
Size Class Magn. Class Spot Location
36 -2 350 -30 EKC N09W17
HMIIF
HMIBC

Solar flares on this day

C2.84 C1.57 C2.63 C9.5 C3.63 C6.5

Region 11732

Number of
sunspots
Size Class Magn. Class Spot Location
10 -1 180 10 DSI S17E12
HMIIF
HMIBC

Solar flares on this day

C2.06 C3.9

Region 11733

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX S17W84
HMIIF
HMIBC

Region 11734

Number of
sunspots
Size Class Magn. Class Spot Location
6 -3 550 -10 DKO S19E37
HMIIF
HMIBC

Solar flares on this day

C2.01

Region 11735

Number of
sunspots
Size Class Magn. Class Spot Location
1 -10 10 -50 AXX S17W76
HMIIF
HMIBC

Region 11736

Number of
sunspots
Size Class Magn. Class Spot Location
4 10 BXO S07E34

All times in UTC

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/13M1.7
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Spotless days
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October 2024166.4 +25
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Last 30 days163.2 +18.4

This day in history*

Solar flares
11999X1.15
21999M8.06
32005M5.58
41999M4.11
52005M3.72
DstG
11960-167G3
21998-109G2
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*since 1994

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