Viewing archive of Saturday, 18 May 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
166 -20 -1C1.51C7.214

Sunspot regions

Region 13670

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 10 AXX N21W90
HMIIF
HMIBC

Region 13671

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 BXO N21W92
HMIIF
HMIBC

Region 13672

Number of
sunspots
Size Class Magn. Class Spot Location
21 20 20 -20 HSX N18W65
HMIIF
HMIBC

Region 13673

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 -10 HRX S08W42
HMIIF
HMIBC

Region 13674

Number of
sunspots
Size Class Magn. Class Spot Location
13 5 180 60 CSI S12W31
HMIIF
HMIBC

Region 13676

Number of
sunspots
Size Class Magn. Class Spot Location
1 80 -20 HAX S20W75
HMIIF
HMIBC

Region 13679

Number of
sunspots
Size Class Magn. Class Spot Location
13 260 30 EHO S10W10
HMIIF
HMIBC

Solar flares on this day

C3.8 C7.1

Region 13680

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 AXX N18W06
HMIIF
HMIBC

Region 13682

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX N16E02
HMIIF
HMIBC

Region 13683

Number of
sunspots
Size Class Magn. Class Spot Location
14 6 120 60 DSI S23W49
HMIIF
HMIBC

Region 13685

Number of
sunspots
Size Class Magn. Class Spot Location
10 3 380 160 EHI S13E36
HMIIF
HMIBC

Solar flares on this day

C4.1 C3.9

Region 13686

Number of
sunspots
Size Class Magn. Class Spot Location
2 120 -70 HAX S07E51
HMIIF
HMIBC

All times in UTC

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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/13M1.7
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024166 -0.4
Last 30 days163.2 +18.4

This day in history*

Solar flares
11999X1.15
21999M8.06
32005M5.58
41999M4.11
52005M3.72
DstG
11960-167G3
21998-109G2
32012-108G2
41989-105
51979-90G1
*since 1994

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