RUS↔ENG

Active areas

sunspots

Sunspots and active regions

By the end of the day, the following active regions with sunspots could be observed on the Sun's surface
Group IDLocationNumber of sunspotsArea (msh)TypeCM PassageDisappearance (W90)Reappearance (W270)
№ 9715N06E69040100BetaDec 1, 2001Dec 8, 2001Dec 22, 2001
№ 9714S11E08050020BetaNov 27, 2001Dec 3, 2001Dec 17, 2001
№ 9713N08W25050005BetaNov 24, 2001Dec 1, 2001Dec 14, 2001
№ 9712N11E30150090BetaNov 28, 2001Dec 5, 2001Dec 19, 2001
№ 9710S11W37060040BetaNov 23, 2001Nov 30, 2001Dec 14, 2001
№ 9704S17W63180550Beta-Gamma-DeltaNov 21, 2001Nov 28, 2001Dec 12, 2001
№ 9698S23W91010060AlphaNov 19, 2001Nov 26, 2001Dec 10, 2001

Solar cycle progression

Average monthly sunspot number (SSN) from 1972, January to 2001, November. Gray background - average solar cycle.
Average monthly sunspot number (SSN) from 1972, January to 2001, November