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)
№ 231S25W00050020BetaDec 22, 2002Dec 29, 2002Jan 12, 2003
№ 230S08E19180310Beta-GammaDec 23, 2002Dec 30, 2002Jan 13, 2003
№ 229N19W16230200Beta-GammaDec 21, 2002Dec 28, 2002Jan 10, 2003
№ 228S17W16020010BetaDec 21, 2002Dec 28, 2002Jan 10, 2003
№ 227N07W63010010AlphaDec 17, 2002Dec 24, 2002Jan 7, 2003
№ 226S28W41410720Beta-Gamma-DeltaDec 19, 2002Dec 26, 2002Jan 9, 2003
№ 225N17W33010030AlphaDec 19, 2002Dec 26, 2002Jan 9, 2003
№ 224S14W32180070BetaDec 20, 2002Dec 26, 2002Jan 9, 2003
№ 223N25W32040280BetaDec 20, 2002Dec 26, 2002Jan 9, 2003

Solar cycle progression

Average monthly sunspot number (SSN) from 1973, January to 2002, December. Gray background - average solar cycle.
Average monthly sunspot number (SSN) from 1973, January to 2002, December