Viewing archive of Friday, 27 September 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
122 -671 -1C2.35C9.986

Sunspot regions

Region 13827

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 30 -50 HSX S28W77
HMIIF
HMIBC

Region 13828

Number of
sunspots
Size Class Magn. Class Spot Location
2 -3 30 -110 CRO S12W72
HMIIF
HMIBC

Region 13831

Number of
sunspots
Size Class Magn. Class Spot Location
2 20 CRO N15W0*
HMIIF
HMIBC

Region 13833

Number of
sunspots
Size Class Magn. Class Spot Location
5 70 CSO N22W95
HMIIF
HMIBC

Region 13834

Number of
sunspots
Size Class Magn. Class Spot Location
4 -11 30 -20 CRO S15W25
HMIIF
HMIBC

Region 13835

Number of
sunspots
Size Class Magn. Class Spot Location
5 -15 30 -70 DAI S09E11
HMIIF
HMIBC

Region 13836

Number of
sunspots
Size Class Magn. Class Spot Location
10 -20 210 10 DAI S12E22
HMIIF
HMIBC

Region 13837

Number of
sunspots
Size Class Magn. Class Spot Location
1 -3 10 -20 HRX S11W43
HMIIF
HMIBC

Region 13838

Number of
sunspots
Size Class Magn. Class Spot Location
1 -4 10 -20 AXX N15E30
HMIIF
HMIBC

Region 13839

Number of
sunspots
Size Class Magn. Class Spot Location
7 6 170 150 FAI S14E63
HMIIF
HMIBC

Solar flares on this day

C4.8 C5.3 C6.5 M0.9 C8.3 C3.3

Region 13840

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX N16E16
HMIIF
HMIBC

All times in UTC

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024142.7 -23.8
Last 30 days155.2 +4.4

This day in history*

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31999M3.27
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52012M2.11
DstG
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*since 1994

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