The Sunspot Observer - Average annual indices of solar activity - Solar activity in 2016 - May, 2016

Statistics of sunspot activity

May, 2016

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				80	71	61					76				95	89	50	32						12	39	29	28		39		41	53.00	100
Wn				80	71	61					41				42	38	22	18						0	28	17	28		13		30	34.93	65.90
Ws				0	0	0					35				53	51	28	14						12	11	12	0		26		11	18.07	34.10
n				5	5	4					4				6	6	3	2						1	3	2	2		3		3	3.50	100
A				0	0	0					0				1	1	0	0						0	0	0	1		1		1	0.35	10.20
B				1	1	2					1				0	0	1	0						0	1	0	0		0		1	0.57	16.33
C				2	1	1					0				2	1	1	1						0	0	0	0		1		1	0.86	24.49
D				1	1	1					3				2	3	0	0						0	1	1	1		1		0	1.07	30.61
E				0	0	0					0				0	0	0	0						0	0	0	0		0		0	0.00	0.00
F				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	0.00	0.00
H				0	0	0					0				1	0	1	1						1	1	1	0		0		0	0.43	12.24
I				1	1	0					0				0	1	0	0						0	0	0	0		0		0	0.21	6.12
x				1	1	2					1				1	1	1	0						0	1	0	1		1		2	0.93	26.53
r				1	2	1					0				1	1	0	0						0	1	0	0		0		1	0.57	16.33
s				0	0	0					0				0	0	0	0						0	0	0	1		0		0	0.07	2.04
a				3	2	1					3				3	3	1	1						0	0	1	0		2		0	1.43	40.82
h				0	0	0					0				1	1	1	1						1	1	1	0		0		0	0.50	14.29
k				0	0	0					0				0	0	0	0						0	0	0	0		0		0	0.00	0.00
x				1	1	0					0				2	2	1	1						1	1	1	1		1		1	1.00	28.57
o				3	4	2					1				3	2	1	1						0	2	0	0		2		1	1.57	44.90
i				1	0	1					3				1	2	1	0						0	0	1	1		0		1	0.86	24.49
c				0	0	1					0				0	0	0	0						0	0	0	0		0		0	0.07	2.04
CV				44	38	41					66				95	116	51	48						40	55	62	30		28		9	51.64	100
CVn				44	38	41					41				41	41	9	8						0	15	22	30		8		8	24.71	47.86
CVs				0	0	0					25				54	75	42	40						40	40	40	0		20		1	26.93	52.14
gr				5	4	4					4				5	4	3	2						1	2	2	1		2		2	2.93	83.67
grfp				10	6	5					10				12	10	4	3						1	4	5	3		4		1	5.57	31.97
grf				20	14	16					26				22	17	16	9						1	4	4	4		4		9	11.86	68.03
efp				0	1	0					0				0	1	0	0						0	1	0	1		0		0	0.29	8.16
ef				0	0	0					0				1	1	0	0						0	0	0	0		1		1	0.29	8.16
Cond				3	2	1					3				2	2	1	2						3	2	1	2		3		2	2.07	58.57