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Sunspots and active regions — May 3, 2001

May 3, 2001

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Home Sunspots and active regions May 3, 2001

Sunspots and active regions

The following active regions with sunspot groups were visible on the Sun on May 3, 2001. 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)
№ 9449 S15 E65 01 0110 Alpha May 9, 2001 May 16, 2001 May 30, 2001
№ 9448 N22 E56 02 0140 Alpha May 9, 2001 May 16, 2001 May 29, 2001
№ 9447 N12 W17 13 0060 Beta May 3, 2001 May 10, 2001 May 23, 2001
№ 9445 N25 E19 40 0330 Beta-Gamma May 6, 2001 May 13, 2001 May 27, 2001
№ 9444 S11 E09 02 0000 Alpha May 5, 2001 May 12, 2001 May 25, 2001
№ 9442 N27 W21 01 0060 Alpha May 3, 2001 May 10, 2001 May 24, 2001
№ 9441 N07 W33 26 0290 Beta May 2, 2001 May 9, 2001 May 22, 2001
№ 9436 S11 W76 01 0100 Alpha Apr 29, 2001 May 5, 2001 May 19, 2001
№ 9433 N20 W95 03 0090 Beta-Gamma Apr 27, 2001 May 4, 2001 May 18, 2001

Solar cycle progression

The average monthly sunspot number (SSN) from January 1972 to May 2001. The gray background is the average SSN index.