The Sunspot Observer - Average annual indices of solar activity - Solar activity in 2011 - July, 2011

Statistics of sunspot activity

July, 2011

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	50	32	46			34				79		71				76	91	141		86	64		51	42	36	30		126	102			68.06	100
Wn	50	32	46			34				12		22				46	57	100		44	42		28	26	25	30		101	91			46.24	67.93
Ws	0	0	0			0				67		49				30	34	41		42	22		23	16	11	0		25	11			21.82	32.07
n	3	2	3			2				4		5				6	6	8		5	3		3	3	3	2		7	4			4.06	100
A	0	0	0			0				0		1				2	1	1		0	0		0	0	1	0		3	1			0.59	14.49
B	1	0	2			0				0		0				1	0	2		1	0		0	2	1	0		1	0			0.65	15.94
C	1	2	1			0				1		2				2	2	1		2	0		1	1	1	0		0	0			1.00	24.64
D	1	0	0			2				1		1				0	1	2		0	2		1	0	0	1		2	2			0.94	23.19
E	0	0	0			0				1		0				0	0	0		0	0		0	0	0	0		1	1			0.18	4.35
F	0	0	0			0				0		0				0	0	0		0	0		0	0	0	0		0	0			0.00	0.00
G	0	0	0			0				0		0				0	0	0		0	0		0	0	0	0		0	0			0.00	0.00
H	0	0	0			0				0		0				0	0	0		0	0		0	0	0	0		0	0			0.00	0.00
I	0	0	0			0				1		1				1	2	2		2	1		1	0	0	1		0	0			0.71	17.39
x	1	0	2			0				0		1				3	1	3		1	0		0	2	2	0		4	1			1.24	30.43
r	0	1	0			0				1		1				0	1	0		0	0		0	1	0	0		0	0			0.29	7.25
s	0	1	0			0				0		2				2	2	3		3	3		1	0	0	1		0	0			1.06	26.09
a	2	0	1			2				3		1				1	2	2		1	0		2	0	1	1		1	0			1.18	28.99
h	0	0	0			0				0		0				0	0	0		0	0		0	0	0	0		0	0			0.00	0.00
k	0	0	0			0				0		0				0	0	0		0	0		0	0	0	0		2	3			0.29	7.25
x	0	0	0			0				1		2				3	3	3		2	1		1	0	1	1		3	1			1.29	31.88
o	3	2	3			1				2		3				2	2	3		2	0		2	1	2	1		1	0			1.76	43.48
i	0	0	0			1				1		0				1	1	2		1	2		0	2	0	0		2	3			0.94	23.19
c	0	0	0			0				0		0				0	0	0		0	0		0	0	0	0		1	0			0.06	1.45
CV	29	16	12			41				54		49				34	54	81		42	66		37	11	11	29		127	140			49.00	100
CVn	29	16	12			41				7		11				14	35	62		23	38		18	5	10	29		123	139			36.00	73.47
CVs	0	0	0			0				47		38				20	19	19		19	28		19	6	1	0		4	1			13.00	26.53
gr	3	2	3			2				4		3				3	5	7		3	2		2	3	2	2		5	3			3.18	78.26
grfp	8	4	3			9				21		8				3	14	23		14	12		9	1	1	5		28	34			11.59	43.58
grf	12	8	13			5				18		11				11	16	37		20	21		11	11	4	5		26	26			15.00	56.42
efp	0	0	0			0				0		1				1	0	0		2	1		1	0	0	0		0	0			0.35	8.70
ef	0	0	0			0				0		1				2	1	1		0	0		0	0	1	0		2	1			0.53	13.04
Cond	1	1	2			3				2		3				2	1	1		3	2		2	1	1	3		2	2			1.88	62.35