Viewing archive of Tuesday, 1 October 2024 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCMX
196 463 2C2.75X7.15621

Sunspot regions

Region 13834

Number of
sunspots
Size Class Magn. Class Spot Location
1 -2 10 AXX S16W75
HMIIF
HMIBC

Region 13835

Number of
sunspots
Size Class Magn. Class Spot Location
8 -4 30 -70 CRO S23W58
HMIIF
HMIBC

Region 13836

Number of
sunspots
Size Class Magn. Class Spot Location
8 -1 70 -10 CAI S12W34
HMIIF
HMIBC

Region 13839

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 HSX S13E04
HMIIF
HMIBC

Solar flares on this day

C5.1

Region 13840

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX N14W42
HMIIF
HMIBC

Region 13841

Number of
sunspots
Size Class Magn. Class Spot Location
16 9 120 70 DAI N13E04
HMIIF
HMIBC

Solar flares on this day

C4.3

Region 13842

Number of
sunspots
Size Class Magn. Class Spot Location
24 8 300 80 EKC S15E17
HMIIF
HMIBC

Solar flares on this day

C6.7 C8.3 M1.5 C8.7 X7.1

Region 13843

Number of
sunspots
Size Class Magn. Class Spot Location
12 4 110 70 DAI S07W12
HMIIF
HMIBC

Solar flares on this day

C3.9 M1.0 C8.0

Region 13844

Number of
sunspots
Size Class Magn. Class Spot Location
6 3 70 60 DSO S15W05
HMIIF
HMIBC

Solar flares on this day

C4.9

Region 13845

Number of
sunspots
Size Class Magn. Class Spot Location
5 30 CRO N19W46
HMIIF
HMIBC

Region 13846

Number of
sunspots
Size Class Magn. Class Spot Location
4 10 BXO S09W57
HMIIF
HMIBC

Region 13847

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 HRX S28E59
HMIIF
HMIBC

All times in UTC

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Last X-flare2024/12/08X2.2
Last M-flare2024/12/27M3.3
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024122.8 -29.7
Last 30 days123.5 -27.8

This day in history*

Solar flares
12001X4.99
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51998M3.03
DstG
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*since 1994

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