Viewing archive of Friday, 15 May 2015 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
113 -130 -1B7.29C3.729

Sunspot regions

Region 12339

Number of
sunspots
Size Class Magn. Class Spot Location
21 -16 400 90 FAC N11W45
HMIIF
HMIBC

Solar flares on this day

C1.53 C1.32 C1.66 C1.53 C1.68

Region 12341

Number of
sunspots
Size Class Magn. Class Spot Location
1 80 HSX S20W18
HMIIF
HMIBC

Region 12342

Number of
sunspots
Size Class Magn. Class Spot Location
6 -3 60 CSO N17W06
HMIIF
HMIBC

Solar flares on this day

C3.68 C2.84

Region 12343

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 BXO N09W13
HMIIF
HMIBC

Region 12344

Number of
sunspots
Size Class Magn. Class Spot Location
2 40 -10 CSO S10E21
HMIIF
HMIBC

Region 12346

Number of
sunspots
Size Class Magn. Class Spot Location
7 6 50 -10 CSO S08E28
HMIIF
HMIBC

Region 12347

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX N05E26
HMIIF
HMIBC

Region 12348

Number of
sunspots
Size Class Magn. Class Spot Location
5 100 HSX S09E60
HMIIF
HMIBC

All times in UTC

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This day in history*

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

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