Viewing archive of Saturday, 28 April 2001 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
173 -82 1C1.26M1.0151

Sunspot regions

Region 9431

Number of
sunspots
Size Class Magn. Class Spot Location
1 0 -10 AXX S10W85

Region 9433

Number of
sunspots
Size Class Magn. Class Spot Location
45 -19 910 20 FKI N17W38

Solar flares on this day

C4.45 M1.01

Region 9435

Number of
sunspots
Size Class Magn. Class Spot Location
3 -1 160 -20 CAO S20W80

Region 9436

Number of
sunspots
Size Class Magn. Class Spot Location
1 160 HSX S10W06

Region 9437

Number of
sunspots
Size Class Magn. Class Spot Location
5 -4 30 -10 CAO N09W05

Region 9439

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 20 HRX S20W55

Region 9440

Number of
sunspots
Size Class Magn. Class Spot Location
6 30 20 DRO N08E05

Region 9441

Number of
sunspots
Size Class Magn. Class Spot Location
15 11 150 120 DAO N08E38

Region 9442

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 20 HSX N28E47

Region 9443

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 BXO S10E21

All times in UTC

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