SUNSPOT

CHARACTER-

ISTICS

Magnetic type

Length of group

Penumbra

Penumbra size

Distribution of spots

CV-number

Z/McI-class

Uni-
polar

Bi-
polar

<10 h.degs.

>10<15 h.degs.

>15 h.degs.

No pen-
umbra

Rudi-
mentary

Assy-
metric

Sym-
metric

P: <2,5 h.degs.

P: >2,5 h.degs.

Single

Open

Inter-
mediate

Compact

1

Axx

X

X

X

2

Bxo

X

X

X

3

Bxi

X

X

X

4

Hrx

X

X

X

5

Cro

X

X

X

6

Cri

X

X

X

7

Hax

X

X

X

X

8

Cao

X

X

X

X

9

Cai

X

X

X

X

10

Hsx

X

X

X

X

11

Cso

X

X

X

X

12

Csi

X

X

X

X

13

Dro

X

X

X

X

14

Ero

X

X

X

X

15

Fro

X

X

X

X

16

Dri

X

X

X

X

17

Eri

X

X

X

X

18

Fri

X

X

X

X

19

Dao

X

X

X

X

X

20

Eao

X

X

X

X

X

21

Fao

X

X

X

X

X

22

Dai

X

X

X

X

X

23

Eai

X

X

X

X

X

24

Fai

X

X

X

X

X

25

Dso

X

X

X

X

X

26

Eso

X

X

X

X

X

27

Fso

X

X

X

X

X

28

Dsi

X

X

X

X

X

29

Esi

X

X

X

X

X

30

Fsi

X

X

X

X

X

31

Dac

X

X

X

X

X

32

Eac

X

X

X

X

X

33

Fac

X

X

X

X

X

34

Dsc

X

X

X

X

X

35

Esc

X

X

X

X

X

36

Fsc

X

X

X

X

X

37

Hkx

X

X

X

X

38

Cko

X

X

X

X

39

Cki

X

X

X

X

40

Hhx

X

X

X

X

41

Cho

X

X

X

X

42

Chi

X

X

X

X

43

Dko

X

X

X

X

X

44

Eko

X

X

X

X

X

45

Fko

X

X

X

X

X

46

Dki

X

X

X

X

X

47

Eki

X

X

X

X

X

48

Fki

X

X

X

X

X

49

Dho

X

X

X

X

X

50

Eho

X

X

X

X

X

51

Fho

X

X

X

X

X

52

Dhi

X

X

X

X

X

53

Ehi

X

X

X

X

X

54

Fhi

X

X

X

X

X

55

Dkc

X

X

X

X

X

56

Ekc

X

X

X

X

X

57

Fkc

X

X

X

X

X

58

Dhc

X

X

X

X

X

59

Ehc

X

X

X

X

X

60

Fhc

X

X

X

X

X

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