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Sunspots and active regions — January 25, 2017

January 25, 2017

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Home Sunspots and active regions January 25, 2017

Sunspots and active regions

The following active regions with sunspot groups were visible on the Sun on January 25, 2017. 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)
№ 2629 N15 E59 03 0070 Beta Jan 30, 2017 Feb 6, 2017 Feb 20, 2017
№ 2628 N13 W05 06 0210 Beta Jan 26, 2017 Feb 1, 2017 Feb 15, 2017
№ 2627 N06 W25 04 0030 Beta Jan 24, 2017 Jan 31, 2017 Feb 13, 2017
№ 2626 N08 W74 02 0010 Alpha Jan 20, 2017 Jan 27, 2017 Feb 10, 2017

Solar cycle progression

The average monthly sunspot number (SSN) from January 1988 to January 2017. The gray background is the average SSN index.