Sunspots and active regions

March 8, 2003

London change region

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The following active regions with sunspot groups were visible on the Sun on March 8, 2003. 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)
№ 306	N05	E76	01	0280	Alpha	Mar 15, 2003	Mar 21, 2003	Apr 4, 2003
№ 305	S22	E27	06	0030	Beta	Mar 11, 2003	Mar 18, 2003	Apr 1, 2003
№ 304	S13	W16	12	0040	Beta	Mar 8, 2003	Mar 15, 2003	Mar 28, 2003
№ 303	S18	W47	03	0010	Beta	Mar 5, 2003	Mar 12, 2003	Mar 26, 2003
№ 302	N20	E23	05	0020	Beta	Mar 11, 2003	Mar 18, 2003	Mar 31, 2003
№ 301	N22	W05	12	0050	Beta	Mar 9, 2003	Mar 16, 2003	Mar 29, 2003
№ 300	N16	E14	03	0010	Beta	Mar 10, 2003	Mar 17, 2003	Mar 31, 2003
№ 299	N14	W08	14	0030	Beta	Mar 8, 2003	Mar 15, 2003	Mar 29, 2003
№ 297	S14	W12	05	0030	Beta	Mar 8, 2003	Mar 15, 2003	Mar 29, 2003
№ 296	N13	W18	17	0440	Beta-Gamma	Mar 8, 2003	Mar 14, 2003	Mar 28, 2003
№ 295	S17	W38	03	0020	Beta	Mar 6, 2003	Mar 13, 2003	Mar 27, 2003

Solar cycle progression

The average monthly sunspot number (SSN) from January 1974 to March 2003. The gray background is the average SSN index.