Viewing archive of Friday, 19 April 2024 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
243 -43 1C2.33M2.17112

Sunspot regions

Region 13633

Number of
sunspots
Size Class Magn. Class Spot Location
3 80 CSO S08W0*
HMIIF
HMIBC

Region 13635

Number of
sunspots
Size Class Magn. Class Spot Location
2 -1 10 -10 CRO N22W71
HMIIF
HMIBC

Solar flares on this day

C4.9

Region 13636

Number of
sunspots
Size Class Magn. Class Spot Location
3 -1 30 -30 CAO S21W31
HMIIF
HMIBC

Region 13637

Number of
sunspots
Size Class Magn. Class Spot Location
1 -5 10 AXX S15W13
HMIIF
HMIBC

Region 13638

Number of
sunspots
Size Class Magn. Class Spot Location
13 8 60 30 CAI S18W08
HMIIF
HMIBC

Solar flares on this day

C4.7

Region 13639

Number of
sunspots
Size Class Magn. Class Spot Location
19 3 300 10 EKC N29W02
HMIIF
HMIBC

Solar flares on this day

C3.0 C4.9 C4.3 C3.7 C3.8

Region 13641

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 -20 AXX N09W59
HMIIF
HMIBC

Region 13643

Number of
sunspots
Size Class Magn. Class Spot Location
18 -11 130 -30 DAI S13E09
HMIIF
HMIBC

Region 13644

Number of
sunspots
Size Class Magn. Class Spot Location
2 120 DSO N12E35
HMIIF
HMIBC

Region 13645

Number of
sunspots
Size Class Magn. Class Spot Location
16 4 210 70 DAI S09W04
HMIIF
HMIBC

Solar flares on this day

C3.5 C3.2

Region 13646

Number of
sunspots
Size Class Magn. Class Spot Location
5 -3 20 -50 BXO N21E36
HMIIF
HMIBC

Region 13647

Number of
sunspots
Size Class Magn. Class Spot Location
9 -1 160 20 DAC S10W02
HMIIF
HMIBC

Solar flares on this day

C3.5 C4.1 C4.1 M2.1 M1.0

Region 13648

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 BXO N19E25
HMIIF
HMIBC

Region 13649

Number of
sunspots
Size Class Magn. Class Spot Location
8 20 BXI N16W24
HMIIF
HMIBC

Region 13650

Number of
sunspots
Size Class Magn. Class Spot Location
4 30 CRO S11E21
HMIIF
HMIBC

Region 13651

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 BXO N13E25
HMIIF
HMIBC

All times in UTC

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Spotless days
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This day in history*

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*since 1994

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