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)
№ 19S18E61100450Beta-GammaJul 7, 2002Jul 14, 2002Jul 27, 2002
№ 18N14W84020040BetaJun 26, 2002Jul 2, 2002Jul 16, 2002
№ 17S19W23150100BetaJun 30, 2002Jul 7, 2002Jul 21, 2002
№ 16S15E04030060BetaJul 2, 2002Jul 9, 2002Jul 23, 2002
№ 12N14W73020040BetaJun 26, 2002Jul 3, 2002Jul 17, 2002
№ 11S10W46080040BetaJun 29, 2002Jul 5, 2002Jul 19, 2002
№ 8S10W83010340AlphaJun 26, 2002Jul 3, 2002Jul 16, 2002

Solar cycle progression

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