Viewing archive of Wednesday, 12 March 2014 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCMX
145 371 1C1.06X1.34221

Sunspot regions

Region 11996

Number of
sunspots
Size Class Magn. Class Spot Location
17 -2 190 40 EAC N14W64
HMIIF
HMIBC

Solar flares on this day

M1.04 M3.68 C7.66 X1.34

Region 11998

Number of
sunspots
Size Class Magn. Class Spot Location
4 -1 60 CAO S09W13
HMIIF
HMIBC

Region 12001

Number of
sunspots
Size Class Magn. Class Spot Location
8 40 DSO N19W0*
HMIIF
HMIBC

Region 12002

Number of
sunspots
Size Class Magn. Class Spot Location
27 8 210 60 EAC S19E26
HMIIF
HMIBC

Solar flares on this day

C1.98

Region 12003

Number of
sunspots
Size Class Magn. Class Spot Location
9 2 70 10 DAO N06W25
HMIIF
HMIBC

Region 12004

Number of
sunspots
Size Class Magn. Class Spot Location
1 -3 10 -20 AXX S08E51
HMIIF
HMIBC

All times in UTC

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Last X-flare2025/01/04X1.85
Last M-flare2025/02/21M1.4
Last geomagnetic storm2025/02/19Kp5 (G1)
Spotless days
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Monthly mean Sunspot Number
January 2025137 -17.5
February 2025151.4 +14.4
Last 30 days149 -14

This day in history*

Solar flares
12024X6.37
22024X1.70
32002M6.4
42024M4.8
52023M2.6
DstG
11994-144G4
21988-130G3
31973-107G2
41979-97G1
51992-97G1
*since 1994

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