The Sunspot Observer - Average annual indices of solar activity - Solar activity in 2015 - January, 2015

Statistics of sunspot activity

January, 2015

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		115						95												77		66	60	77		111	111		165		174	105.10	100
Wn		11						39												36		26	29	29		47	45		85		80	42.70	40.63
Ws		104						56												41		40	31	48		64	66		80		94	62.40	59.37
n		8						5												6		5	4	5		7	6		8		8	6.20	100
A		1						0												1		1	0	0		1	0		0		0	0.40	6.45
B		0						0												1		1	1	2		3	1		2		2	1.30	20.97
C		1						1												1		0	1	1		0	1		1		1	0.80	12.90
D		1						1												1		1	2	1		1	3		2		2	1.50	24.19
E		1						1												0		0	0	1		1	0		0		0	0.40	6.45
F		0						0												0		0	0	0		0	1		2		2	0.50	8.06
G		0						2												0		0	0	0		0	0		0		0	0.20	3.23
H		0						0												0		1	0	0		0	0		0		0	0.10	1.61
I		4						0												2		1	0	0		1	0		1		1	1.00	16.13
x		1						0												2		2	1	2		4	1		2		2	1.70	27.42
r		1						1												2		1	1	1		0	0		1		1	0.90	14.52
s		4						2												2		1	0	1		1	1		1		1	1.40	22.58
a		1						2												0		1	2	0		1	3		3		2	1.50	24.19
h		0						0												0		0	0	0		0	0		0		0	0.00	0.00
k		1						0												0		0	0	1		1	1		1		2	0.70	11.29
x		5						0												3		3	0	0		2	0		1		1	1.50	24.19
o		2						3												1		2	3	3		3	2		1		4	2.40	38.71
i		0						2												2		0	1	2		2	3		5		2	1.90	30.65
c		1						0												0		0	0	0		0	1		1		1	0.40	6.45
CV		124						96												51		36	46	82		86	134		149		178	98.20	100
CVn		10						36												8		6	8	8		34	36		58		86	29.00	29.53
CVs		114						60												43		30	38	74		52	98		91		92	69.20	70.47
gr		5						5												4		4	4	5		6	6		8		7	5.40	87.10
grfp		18						23												8		8	9	10		13	23		41		41	19.40	45.86
grf		14						22												7		7	11	17		27	28		44		52	22.90	54.14
efp		3						0												1		0	0	0		1	0		0		1	0.60	9.68
ef		0						0												1		1	0	0		0	0		0		0	0.20	3.23
Cond		3						4												3		3	1	2		2	1		3		2	2.40	52.00