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Active areas

Apr 11, 2018 London
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sunspots

Sunspots and active regions

No sunspots and sunspot groups can be currently observed on the Sun's surface

H-alpha plages without spots

The following H-alpha plages without spots can be currently observed on the Sun's surface
Area numberCoordinatesCarrington Longitude (in degrees)
№ 2703S08 W92201

Solar cycle progression

Average monthly sunspot number (SSN) from 1989, January to 2018, April. Gray background - average solar cycle.
Average monthly sunspot number (SSN) from 1989, January to 2018, April