Viewing archive of Saturday, 3 August 2024 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
217 -150 -2C3.15M7.379

Sunspot regions

Region 13763

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 HSX N05W91
HMIIF
HMIBC

Region 13764

Number of
sunspots
Size Class Magn. Class Spot Location
1 -2 40 -30 HSX S03W87
HMIIF
HMIBC

Region 13765

Number of
sunspots
Size Class Magn. Class Spot Location
7 -21 140 -310 DAI S11W76
HMIIF
HMIBC

Solar flares on this day

C6.5

Region 13766

Number of
sunspots
Size Class Magn. Class Spot Location
7 -9 160 20 EAI S07W83
HMIIF
HMIBC

Solar flares on this day

C6.6 M1.9 C6.8

Region 13767

Number of
sunspots
Size Class Magn. Class Spot Location
13 -2 200 70 DAI S09W65
HMIIF
HMIBC

Region 13769

Number of
sunspots
Size Class Magn. Class Spot Location
1 100 20 HSX N20W29
HMIIF
HMIBC

Region 13770

Number of
sunspots
Size Class Magn. Class Spot Location
5 -5 260 -10 DHO N07W75
HMIIF
HMIBC

Solar flares on this day

M1.5 C6.9 C9.0 M1.55 M2.8

Region 13772

Number of
sunspots
Size Class Magn. Class Spot Location
23 11 380 30 EKC S25E06
HMIIF
HMIBC

Region 13774

Number of
sunspots
Size Class Magn. Class Spot Location
19 17 350 100 EKC S05E20
HMIIF
HMIBC

Solar flares on this day

C9.3 M1.8

Region 13775

Number of
sunspots
Size Class Magn. Class Spot Location
12 6 120 80 DAI N17E18
HMIIF
HMIBC

Solar flares on this day

M7.3

Region 13776

Number of
sunspots
Size Class Magn. Class Spot Location
1 -3 10 -20 AXX N10E06
HMIIF
HMIBC

Region 13777

Number of
sunspots
Size Class Magn. Class Spot Location
7 6 20 10 CSO S09E48
HMIIF
HMIBC

Solar flares on this day

M1.03

Region 13778

Number of
sunspots
Size Class Magn. Class Spot Location
2 -1 10 AXX S18W61
HMIIF
HMIBC

All times in UTC

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Space weather facts

Last X-flare2025/12/08X1.1
Last M-flare2025/12/08M1.8
Last geomagnetic storm2025/12/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025162.7 +70.9
Last 30 days108 +13.3

This day in history*

Solar flares
12024X2.2
22025X1.1
32023M5.49
42001M4.87
52025M2.4
DstG
11993-95G2
21982-78G1
31960-70G1
41976-67G1
52013-66G2
*since 1994

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