Viewing archive of Monday, 29 July 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
211 221C2.5X1.571361

Sunspot regions

Region 13756

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 HSX S17W0*
HMIIF
HMIBC

Region 13762

Number of
sunspots
Size Class Magn. Class Spot Location
16 -9 230 -210 EAC S10W60
HMIIF
HMIBC

Solar flares on this day

C8.9 C9.1 M1.6 M8.7 C6.1

Region 13763

Number of
sunspots
Size Class Magn. Class Spot Location
2 110 -10 CSO N05W20
HMIIF
HMIBC

Region 13764

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 70 -30 HSX S03W19
HMIIF
HMIBC

Region 13765

Number of
sunspots
Size Class Magn. Class Spot Location
19 4 460 80 DKC S11W08
HMIIF
HMIBC

Solar flares on this day

C6.5 C9.2

Region 13766

Number of
sunspots
Size Class Magn. Class Spot Location
23 10 200 50 EAI S07W12
HMIIF
HMIBC

Solar flares on this day

X1.57 C3.7 C7.0 C9.8

Region 13767

Number of
sunspots
Size Class Magn. Class Spot Location
15 5 140 -60 DAI S09E05
HMIIF
HMIBC

Solar flares on this day

C6.8 C4.3 C7.3

Region 13768

Number of
sunspots
Size Class Magn. Class Spot Location
18 8 180 -20 EAI S16W44
HMIIF
HMIBC

Solar flares on this day

M1.0 C9.3 M1.1

Region 13769

Number of
sunspots
Size Class Magn. Class Spot Location
1 80 -20 CSO N20E37
HMIIF
HMIBC

Region 13770

Number of
sunspots
Size Class Magn. Class Spot Location
15 5 240 40 DAI N07W08
HMIIF
HMIBC

Solar flares on this day

C9.4

Region 13771

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX N02W43
HMIIF
HMIBC

All times in UTC

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Space weather facts

Last X-flare2025/12/01X1.9
Last M-flare2025/12/04M6.0
Last geomagnetic storm2025/12/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025186 +94.2
Last 30 days106.3 +12.6

This day in history*

Solar flares
12006X12.9
22006M2.63
32024M2.5
42014M2.22
52023M1.5
DstG
11958-176G3
21959-166G4
31989-79G1
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51982-55
*since 1994

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