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Sunspots and active regions — April 25, 2014

April 25, 2014

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Sunspots and active regions

The following active regions with sunspot groups were visible on the Sun on April 25, 2014. Coordinates are given as of the end of the day.
Group ID Location Number of sunspots Area (msh) Type CM Passage Disappearance (W90) Reappearance (W270)
№ 2046 S17 W77 05 0070 Beta Apr 20, 2014 Apr 27, 2014 May 11, 2014
№ 2045 S25 E10 01 0120 Beta Apr 27, 2014 May 4, 2014 May 18, 2014
№ 2044 S21 W13 07 0030 Beta Apr 25, 2014 May 2, 2014 May 16, 2014
№ 2042 N18 W39 01 0160 Alpha Apr 23, 2014 Apr 30, 2014 May 14, 2014
№ 2038 S10 W58 07 0070 Beta Apr 22, 2014 Apr 28, 2014 May 12, 2014

Solar cycle progression

The average monthly sunspot number (SSN) from January 1985 to April 2014. The gray background is the average SSN index.