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Sunspots and active regions — January 16, 2003

January 16, 2003

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Home Sunspots and active regions January 16, 2003

Sunspots and active regions

The following active regions with sunspot groups were visible on the Sun on January 16, 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)
№ 260 N14 E80 01 0070 Alpha Jan 23, 2003 Jan 30, 2003 Feb 12, 2003
№ 259 N11 E61 03 0030 Alpha Jan 21, 2003 Jan 28, 2003 Feb 11, 2003
№ 258 N07 E47 05 0060 Beta Jan 20, 2003 Jan 27, 2003 Feb 10, 2003
№ 257 N16 W00 04 0020 Beta Jan 17, 2003 Jan 24, 2003 Feb 6, 2003
№ 256 S17 E19 01 0050 Alpha Jan 18, 2003 Jan 25, 2003 Feb 8, 2003
№ 255 S13 W20 13 0160 Beta Jan 15, 2003 Jan 22, 2003 Feb 5, 2003
№ 254 S15 E07 05 0120 Beta Jan 17, 2003 Jan 24, 2003 Feb 7, 2003
№ 251 S15 W11 14 0050 Beta Jan 16, 2003 Jan 23, 2003 Feb 5, 2003
№ 250 S24 W21 05 0150 Beta Jan 15, 2003 Jan 22, 2003 Feb 5, 2003
№ 249 S14 W82 02 0030 Alpha Jan 11, 2003 Jan 17, 2003 Jan 31, 2003
№ 247 S16 W43 10 0070 Beta Jan 14, 2003 Jan 20, 2003 Feb 3, 2003

Solar cycle progression

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