Viewing archive of Monday, 9 December 2024 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
94 -91 -1C1.22C8.4817

Sunspot regions

Region 13910

Number of
sunspots
Size Class Magn. Class Spot Location
1 150 HSX N16W0*
HMIIF
HMIBC

Region 13912

Number of
sunspots
Size Class Magn. Class Spot Location
5 -2 220 20 DAI S06W75
HMIIF
HMIBC

Solar flares on this day

C4.3 C2.8 C6.3 C2.5 C8.4 C2.9 C2.3 C2.5

Region 13916

Number of
sunspots
Size Class Magn. Class Spot Location
8 -4 40 -130 CRO S13W09
HMIIF
HMIBC

Region 13917

Number of
sunspots
Size Class Magn. Class Spot Location
12 -3 220 10 DAO S08W02
HMIIF
HMIBC

Solar flares on this day

C3.6 C2.5 C2.1 C3.7

Region 13919

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 -40 BXO S14W06
HMIIF
HMIBC

Region 13920

Number of
sunspots
Size Class Magn. Class Spot Location
6 70 -20 CSO N22E38
HMIIF
HMIBC

Solar flares on this day

C2.4

Region 13921

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 HRX S07E12
HMIIF
HMIBC

All times in UTC

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Last X-flare2024/12/08X2.2
Last M-flare2024/12/15M3.0
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 202499.5 -53
Last 30 days117.6 -37.8

This day in history*

Solar flares
11998X1.15
22014M9.92
32002M3.54
41999M2.19
51999M1.36
DstG
11971-120G1
21958-111G3
31978-78G2
41988-77G1
51962-76G2
*since 1994

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