Viewing archive of Sunday, 21 May 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
140 20 -1C1.93M2.6112

Sunspot regions

Region 13302

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 HSX N18W85
HMIIF
HMIBC

Region 13305

Number of
sunspots
Size Class Magn. Class Spot Location
7 -8 210 -40 DAI N12W82
HMIIF
HMIBC

Solar flares on this day

C2.5 C4.1 C4.5 C5.4 C4.6 C4.5 C9.9

Region 13308

Number of
sunspots
Size Class Magn. Class Spot Location
6 -2 40 -10 CAO N12W65
HMIIF
HMIBC

Region 13310

Number of
sunspots
Size Class Magn. Class Spot Location
4 -2 300 -10 CKO S20E21
HMIIF
HMIBC

Region 13311

Number of
sunspots
Size Class Magn. Class Spot Location
31 13 420 10 EKC N18E33
HMIIF
HMIBC

Solar flares on this day

M1.4 C4.9 C3.0 C3.0 C4.9 M2.6

Region 13312

Number of
sunspots
Size Class Magn. Class Spot Location
9 3 30 CRO S23E38
HMIIF
HMIBC

Region 13313

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 10 HSX N22E46
HMIIF
HMIBC

Region 13314

Number of
sunspots
Size Class Magn. Class Spot Location
1 -2 20 HRX N12E21
HMIIF
HMIBC

All times in UTC

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