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)
№ 9529N07E72010080AlphaJul 10, 2001Jul 17, 2001Jul 31, 2001
№ 9528N06E47050050BetaJul 9, 2001Jul 15, 2001Jul 29, 2001
№ 9527S17E50060130BetaJul 9, 2001Jul 16, 2001Jul 29, 2001
№ 9526N09E37010010AlphaJul 8, 2001Jul 15, 2001Jul 28, 2001
№ 9525N20E34050050BetaJul 8, 2001Jul 14, 2001Jul 28, 2001
№ 9523S48W13090080BetaJul 4, 2001Jul 12, 2001Jul 27, 2001
№ 9522S08W01010010AlphaJul 5, 2001Jul 12, 2001Jul 25, 2001
№ 9516N10W66010110AlphaJun 30, 2001Jul 7, 2001Jul 20, 2001
№ 9515S06W91010000AlphaJun 28, 2001Jul 5, 2001Jul 18, 2001
№ 9513N22W80020030AlphaJun 29, 2001Jul 6, 2001Jul 20, 2001

Solar cycle progression

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