Sunspot regions

Viewing archive of Tuesday, 28 December 1999 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.

Sunspot number	New regions	Background flux	Maximum flux	C	M
77 -32	0	C1.09	M6.5	7	1

Region 8804
Number of sunspots	Size	Class Magn.	Class Spot	Location
3 -2	190 -70		HSX	S18W64

Region 8806
Number of sunspots	Size	Class Magn.	Class Spot	Location
48 9	810 -90		FHC	N20W54
Solar flares on this day
M6.5 C1.59 C1.47 C4.4 C2.44

Region 8809
Number of sunspots	Size	Class Magn.	Class Spot	Location
7	40 10		DAO	N22E27

Region 8810
Number of sunspots	Size	Class Magn.	Class Spot	Location
11 3	410 60		FKO	N38E44
Solar flares on this day
C1.38

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