The Sunspot Observer - Average annual indices of solar activity - Solar activity in 2013 - October, 2013

Statistics of sunspot activity

October, 2013

Visual indices of solar activity by author's observations

Date	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	Average	%
W									123													132	129							164		137.00	100
Wn									14													65	63							53		48.75	35.58
Ws									109													67	66							111		88.25	64.42
n									9													7	6							10		8.00	100
A									1													1	1							4		1.75	21.88
B									5													2	1							0		2.00	25.00
C									1													1	1							2		1.25	15.63
D									1													1	2							3		1.75	21.88
E									0													1	1							1		0.75	9.38
F									0													0	0							0		0.00	0.00
G									0													0	0							0		0.00	0.00
H									1													0	0							0		0.25	3.13
I									0													1	0							0		0.25	3.13
x									6													3	2							4		3.75	46.88
r									0													1	0							0		0.25	3.13
s									1													0	1							1		0.75	9.38
a									2													1	1							4		2.00	25.00
h									0													0	0							0		0.00	0.00
k									0													2	2							1		1.25	15.63
x									2													2	1							4		2.25	28.13
o									7													3	3							5		4.50	56.25
i									0													1	1							0		0.50	6.25
c									0													1	1							1		0.75	9.38
CV									48													109	138							136		107.75	100
CVn									2													59	57							22		35.00	32.48
CVs									46													50	81							114		72.75	67.52
gr									8													7	6							7		7.00	87.50
grfp									7													27	35							28		24.25	43.30
grf									25													35	34							33		31.75	56.70
efp									1													0	0							0		0.25	3.13
ef									0													0	0							3		0.75	9.38
Cond									4													3	2							4		3.25	35.00