The Sunspot Observer - Average annual indices of solar activity - Solar activity in 2003 - May, 2003

Statistics of sunspot activity

May, 2003

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		137	140			109	78	48	23	22	37	67	44				41	46	63	80	73	72	50	49	37	80	66	81		67	52	65.08	100
Wn		42	39			44	22	23	23	22	23	35	29				0	12	0	0	0	0	0	0	0	12	0	13		11	11	15.04	23.11
Ws		95	101			65	56	25	0	0	14	32	15				41	34	63	80	73	72	50	49	37	68	66	68		56	41	50.04	76.89
n		7	6			6	5	4	2	2	3	5	3				2	3	3	4	4	5	4	4	3	4	3	4		3	3	3.83	100
A		0	0			0	1	1	0	0	0	1	0				0	0	0	0	0	0	0	0	0	0	0	0		0	0	0.13	3.26
B		0	0			0	0	0	0	0	0	0	0				0	0	0	0	0	0	0	0	0	1	0	0		0	0	0.04	1.09
C		0	0			0	0	0	0	0	1	0	1				0	1	0	1	1	1	0	1	0	1	2	1		0	1	0.50	13.04
D		2	2			0	0	0	1	0	1	2	1				2	1	2	2	2	2	1	1	1	1	1	2		2	1	1.25	32.61
E		1	2			1	1	1	0	0	0	0	0				0	0	0	0	1	1	0	0	0	0	0	0		0	0	0.33	8.70
F		0	0			1	1	0	0	0	0	0	0				0	0	0	0	0	0	0	0	0	0	0	0		0	0	0.08	2.17
G		0	0			0	0	0	0	0	0	0	1				0	0	1	1	0	0	0	0	0	0	0	0		0	0	0.12	3.26
H		2	1			2	1	1	1	1	1	1	0				0	0	0	0	0	0	1	1	1	1	0	1		1	1	0.75	19.57
I		2	1			2	1	1	0	1	0	1	0				0	1	0	0	0	1	2	1	1	0	0	0		0	0	0.63	16.30
x		0	0			0	1	1	0	0	0	1	0				0	0	0	0	0	0	0	0	0	1	0	0		0	0	0.17	4.35
r		0	0			0	0	0	0	0	0	0	0				0	0	0	0	0	0	1	0	0	0	0	0		0	0	0.04	1.09
s		2	3			3	0	2	2	2	3	2	1				0	1	1	2	0	0	1	1	0	1	1	1		0	1	1.25	32.61
a		2	1			0	1	1	0	0	0	2	2				2	2	2	2	4	5	1	2	3	1	1	2		1	1	1.58	41.30
h		1	1			1	0	0	0	0	0	0	0				0	0	0	0	0	0	1	1	0	0	0	0		1	0	0.25	6.52
k		2	1			2	3	0	0	0	0	0	0				0	0	0	0	0	0	0	0	0	1	1	1		1	1	0.54	14.13
x		4	2			4	3	3	1	2	1	3	0				0	1	0	0	0	1	3	2	2	1	0	1		1	1	1.50	39.13
o		0	1			0	0	0	1	0	2	2	3				1	1	1	2	3	3	1	2	0	2	2	2		1	1	1.29	33.70
i		2	3			2	2	1	0	0	0	0	0				1	1	2	2	1	1	0	0	0	0	0	0		0	0	0.75	19.57
c		1	0			0	0	0	0	0	0	0	0				0	0	0	0	0	0	0	0	1	1	1	1		1	1	0.29	7.61
CV		194	173			165	140	44	35	20	46	59	53				41	41	70	82	69	76	70	80	45	75	74	92		114	73	80.46	100
CVn		105	72			70	44	20	35	20	21	21	27				0	7	0	0	0	0	0	0	0	2	0	10		40	10	21.00	26.10
CVs		89	101			95	96	24	0	0	25	38	26				41	34	70	82	69	76	70	80	45	73	74	82		74	63	59.46	73.90
gr		5	4			2	2	2	1	0	2	4	3				2	3	3	4	4	5	2	2	3	4	3	4		2	2	2.83	73.91
grfp		48	55			39	20	5	2	0	3	11	10				13	12	20	20	21	17	5	5	13	26	27	30		32	16	18.75	71.43
grf		19	23			6	5	1	0	0	3	5	4				8	4	13	20	12	5	3	2	4	14	9	11		4	5	7.50	28.57
efp		2	2			4	2	1	1	2	1	1	0				0	0	0	0	0	0	2	2	0	0	0	0		1	1	0.92	23.91
ef		0	0			0	1	1	0	0	0	0	0				0	0	0	0	0	0	0	0	0	0	0	0		0	0	0.08	2.17
Cond		3	2			3	2	2	2	2	1	2	2				3	3	3	5	4	4	2	1	1	1	3	2		3	3	2.46	50.83