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)
№ 8762N07W32040010BETANov 9, 1999Nov 15, 1999Nov 29, 1999
№ 8761N20E36080040BETANov 14, 1999Nov 21, 1999Dec 4, 1999
№ 8760N14E09530310BETANov 12, 1999Nov 19, 1999Dec 2, 1999
№ 8759N10E45670920BETA-GAMMA-DELTANov 14, 1999Nov 21, 1999Dec 5, 1999
№ 8758N18E25150060BETANov 13, 1999Nov 20, 1999Dec 3, 1999
№ 8757N39W43100090BETANov 7, 1999Nov 15, 1999Nov 30, 1999
№ 8755N23E16010080ALPHANov 12, 1999Nov 19, 1999Dec 3, 1999
№ 8754S06W00010030ALPHANov 11, 1999Nov 18, 1999Dec 1, 1999
№ 8753N21W10270160BETANov 10, 1999Nov 17, 1999Dec 1, 1999
№ 8751N22W63020010BETANov 6, 1999Nov 13, 1999Nov 27, 1999

Solar cycle progression

Average monthly sunspot number (SSN) from 1970, January to 1999, November. Gray background - average solar cycle.
Average monthly sunspot number (SSN) from 1970, January to 1999, November