Viewing archive of Tuesday, 20 March 2001 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxMaximum fluxCM
98 133 2B8.2M1.6355

Sunspot regions

Region 9373

Number of
sunspots
Size Class Magn. Class Spot Location
21 -6 270 50 FAI S07W58

Solar flares on this day

M1.1 M1.6 M1.5

Region 9380

Number of
sunspots
Size Class Magn. Class Spot Location
2 1 10 10 DSO S12W29

Region 9384

Number of
sunspots
Size Class Magn. Class Spot Location
8 -2 100 40 FAO N13W62

Solar flares on this day

M1.2

Region 9386

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 10 10 HSX N04W27

Region 9387

Number of
sunspots
Size Class Magn. Class Spot Location
3 30 CSO N09E59

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/05/14Kp7 (G3)
Number of spotless days in 2019:76
Current stretch spotless days:3

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