Viewing archive of Thursday, 19 January 2023 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
166 22 1C1.82M1.7773

Sunspot regions

Region 13184

Number of
sunspots
Size Class Magn. Class Spot Location
2 -1 190 10 CSO S12W65
HMIIF
HMIBC

Region 13186

Number of
sunspots
Size Class Magn. Class Spot Location
4 -1 320 -30 EHO N25W58
HMIIF
HMIBC

Solar flares on this day

C2.9

Region 13190

Number of
sunspots
Size Class Magn. Class Spot Location
13 -4 860 -90 EKI S15W06
HMIIF
HMIBC

Solar flares on this day

C7.2 C5.5

Region 13191

Number of
sunspots
Size Class Magn. Class Spot Location
8 220 -10 DAO N11W16
HMIIF
HMIBC

Region 13192

Number of
sunspots
Size Class Magn. Class Spot Location
21 4 350 -70 FKI N16W03
HMIIF
HMIBC

Solar flares on this day

C3.8 C2.6 C6.1

Region 13194

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 10 BXO S23W18
HMIIF
HMIBC

Region 13195

Number of
sunspots
Size Class Magn. Class Spot Location
3 -2 10 -20 BXO N21W25
HMIIF
HMIBC

Region 13196

Number of
sunspots
Size Class Magn. Class Spot Location
3 1 20 -10 DRO N12E31
HMIIF
HMIBC

Solar flares on this day

C3.6 M1.1 M1.7 M1.03 C4.0

Region 13197

Number of
sunspots
Size Class Magn. Class Spot Location
4 10 BXO N24E46
HMIIF
HMIBC

Region 13198

Number of
sunspots
Size Class Magn. Class Spot Location
6 30 CAO N27E58
HMIIF
HMIBC

All times in UTC

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Space weather facts

Last X-flare2024/06/10X1.55
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Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
June 2024164.2 -7.5
July 2024151.2 -13
Last 30 days152.5 +0.9

This day in history*

Solar flares
12004M9.71
22004M8.9
32004M7.77
42005M7.27
52005M4.59
DstG
11991-183G4
21982-178G5
31984-88G3
41961-77G4
52015-68G2
*since 1994

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