Viewing archive of Monday, 7 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
164 -32 1C3.71X2.19211

Sunspot regions

Region 13839

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 HSX S12W77
HMIIF
HMIBC

Region 13841

Number of
sunspots
Size Class Magn. Class Spot Location
4 -2 10 -20 BXO N14W77
HMIIF
HMIBC

Region 13842

Number of
sunspots
Size Class Magn. Class Spot Location
10 -13 730 270 EKI S15W63
HMIIF
HMIBC

Solar flares on this day

C5.9 M1.3 X2.1

Region 13844

Number of
sunspots
Size Class Magn. Class Spot Location
4 -6 300 -300 DKO S13W84
HMIIF
HMIBC

Region 13848

Number of
sunspots
Size Class Magn. Class Spot Location
28 12 770 -130 DKI N13E03
HMIIF
HMIBC

Solar flares on this day

C6.6

Region 13849

Number of
sunspots
Size Class Magn. Class Spot Location
20 -2 250 -100 DKI S07E28
HMIIF
HMIBC

Region 13850

Number of
sunspots
Size Class Magn. Class Spot Location
3 -3 130 -30 CAO S10E23
HMIIF
HMIBC

Region 13851

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX S09W11
HMIIF
HMIBC

Region 13852

Number of
sunspots
Size Class Magn. Class Spot Location
3 250 DHO S12E67
HMIIF
HMIBC

All times in UTC

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Space weather facts

Last X-flare2025/12/08X1.1
Last M-flare2025/12/09M1.5
Last geomagnetic storm2025/12/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025157.7 +65.9
Last 30 days108.9 +11.4

This day in history*

Solar flares
12024M6.46
22023M2.3
32002M1.63
42024M1.6
52024M1.5
DstG
11983-61G1
21982-60G2
31997-56
41985-54
52003-51G1
*since 1994

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