Viewing archive of Monday, 13 February 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
185 -123 2C2.26M1.44102

Sunspot regions

Region 13208

Number of
sunspots
Size Class Magn. Class Spot Location
3 30 CAO N08W0*
HMIIF
HMIBC

Region 13213

Number of
sunspots
Size Class Magn. Class Spot Location
9 -16 140 -340 FAO N28W78
HMIIF
HMIBC

Solar flares on this day

C3.3 C4.2 C3.3 C7.3 C5.6

Region 13214

Number of
sunspots
Size Class Magn. Class Spot Location
6 -3 360 -30 EKO N11W63
HMIIF
HMIBC

Region 13216

Number of
sunspots
Size Class Magn. Class Spot Location
1 -2 90 -50 HSX N24W22
HMIIF
HMIBC

Region 13217

Number of
sunspots
Size Class Magn. Class Spot Location
7 -12 250 -150 DHO S09E08
HMIIF
HMIBC

Solar flares on this day

C3.7

Region 13218

Number of
sunspots
Size Class Magn. Class Spot Location
1 5 -5 AXX N10W11
HMIIF
HMIBC

Region 13219

Number of
sunspots
Size Class Magn. Class Spot Location
2 -1 10 -10 AXX S07W01
HMIIF
HMIBC

Region 13220

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 150 HHX S13E23
HMIIF
HMIBC

Solar flares on this day

C3.2

Region 13221

Number of
sunspots
Size Class Magn. Class Spot Location
4 1 50 10 CHO N11E32
HMIIF
HMIBC

Region 13222

Number of
sunspots
Size Class Magn. Class Spot Location
3 40 DAO N30W0*
HMIIF
HMIBC

Region 13224

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 AXX N51E21
HMIIF
HMIBC

Region 13225

Number of
sunspots
Size Class Magn. Class Spot Location
6 3 30 10 CRO S21W08
HMIIF
HMIBC

Region 13226

Number of
sunspots
Size Class Magn. Class Spot Location
9 60 DAI N10E34
HMIIF
HMIBC

Solar flares on this day

M1.0 C6.2 C3.7 C4.5 C6.5 C7.7 M1.4 C3.4

Region 13227

Number of
sunspots
Size Class Magn. Class Spot Location
3 0 BXO S03E42
HMIIF
HMIBC

Region 13228

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 BXO S25E14
HMIIF
HMIBC

All times in UTC

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Spotless days
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This day in history*

Solar flares
12013X1.59
22001X1.3
32000X1.07
42001M6.04
52000M4.14
DstG
12004-374G4
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*since 1994

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