Viewing archive of Sunday, 26 March 2017 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxMaximum fluxC
20 91 1A3.0C1.291

Sunspot regions

Region 12643

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 10 AXX N08E16

Region 12644

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 DRO N13E47

Solar flares on this day

C1.3 B4.0 B1.3 B1.0 B1.6 B1.3 B1.8 B1.7 B4.0 B2.0

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/07/10Kp5 (G1)
Number of spotless days in 2019:133
Current stretch spotless days:15

This day in history*

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*since 1994

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