Sunspot regions

Viewing archive of Wednesday, 21 August 2013 - Sunspot regions

Sunspot regions

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

Sunspot number	New regions	Background flux	Maximum flux	C
149 34	3 3	B7.14	C3.24	5

Region 11817
Number of sunspots	Size	Class Magn.	Class Spot	Location
3	60		CSO	S19W0*

Region 11818
Number of sunspots	Size	Class Magn.	Class Spot	Location
2 -1	210 -40		HAX	S05W76

Solar flares on this day
C1.64

Region 11820
Number of sunspots	Size	Class Magn.	Class Spot	Location
10 5	60 50		DAI	S12W34

Region 11823
Number of sunspots	Size	Class Magn.	Class Spot	Location
5 1	120 -50		CSO	S08E03

Solar flares on this day
C1.8

Region 11824
Number of sunspots	Size	Class Magn.	Class Spot	Location
3 -6	50 -70		CAO	S12W53

Region 11825
Number of sunspots	Size	Class Magn.	Class Spot	Location
12 -8	80 10		DAO	N16W40

Solar flares on this day
C1.05

Region 11827
Number of sunspots	Size	Class Magn.	Class Spot	Location
7 -1	160 -140		DAO	S18E44

Region 11828
Number of sunspots	Size	Class Magn.	Class Spot	Location
6 2	60 30		CAO	N16E57

Solar flares on this day
C3.19

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