The Sunspot Observer - Average annual indices of solar activity - Solar activity in 2023 - July, 2023

Statistics of sunspot activity

July, 2023

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			142	148		122	150	148								132			165	160	130		125		130	159		147	145	168		144.73	100
Wn			69	66		40	54	59								77			102	101	95		75		64	84		65	60	86		73.13	50.53
Ws			73	82		82	96	89								55			63	59	35		50		66	75		82	85	82		71.60	49.47
n			7	7		8	10	9								8			10	8	6		8		8	11		10	9	11		8.67	100
A			0	1		0	1	0								1			2	2	0		0		1	0		1	0	1		0.67	7.69
B			2	1		3	3	2								2			1	0	0		1		1	3		1	0	2		1.47	16.92
C			0	1		1	1	3								0			0	1	2		2		1	3		3	3	3		1.60	18.46
D			3	3		2	2	2								2			3	2	1		1		3	3		2	3	3		2.33	26.92
E			0	0		0	0	1								0			1	2	1		1		0	0		0	0	0		0.40	4.62
F			1	1		0	0	0								0			0	0	1		1		0	0		0	0	0		0.27	3.08
G			0	0		0	0	0								1			1	1	1		0		1	0		0	0	0		0.33	3.85
H			0	0		1	1	0								0			1	0	0		0		0	0		1	1	1		0.40	4.62
I			1	0		1	2	1								2			1	0	0		2		1	2		2	2	1		1.20	13.85
x			2	2		3	4	2								3			3	2	0		1		2	3		2	0	3		2.13	24.62
r			0	0		1	1	2								0			1	1	1		0		0	2		0	2	1		0.80	9.23
s			2	1		1	2	1								1			2	1	2		3		0	0		5	5	5		2.07	23.85
a			2	3		2	2	2								2			1	1	0		1		4	4		2	1	1		1.87	21.54
h			0	0		1	0	0								0			1	1	1		1		1	0		0	0	0		0.40	4.62
k			1	1		0	1	2								2			2	2	2		2		1	2		1	1	1		1.40	16.15
x			1	1		2	4	1								3			4	2	0		2		2	2		4	3	3		2.27	26.15
o			3	2		4	5	6								3			4	2	4		4		5	7		4	4	6		4.20	48.46
i			2	3		2	1	1								1			1	3	1		2		1	1		2	2	1		1.60	18.46
c			1	1		0	0	1								1			1	1	1		0		0	1		0	0	1		0.60	6.92
CV			146	135		103	110	159								144			232	220	196		194		152	162		132	145	154		158.93	100
CVn			69	71		27	37	66								71			162	173	166		149		86	96		65	67	95		93.33	58.72
CVs			77	64		76	73	93								73			70	47	30		45		66	66		67	78	59		65.60	41.28
gr			7	6		6	9	8								5			8	7	6		7		7	9		6	6	8		7.00	80.77
grfp			38	42		10	19	24								23			31	32	35		17		19	14		18	20	21		24.20	42.91
grf			34	35		30	30	33								26			32	47	35		27		30	33		25	32	34		32.20	57.09
efp			0	0		2	0	1								2			1	0	0		1		0	2		3	3	2		1.13	13.08
ef			0	1		0	1	0								1			1	1	0		0		1	0		1	0	1		0.53	6.15
Cond			3	2		3	3	2						.		3		.	2	4	3		3		2	3		3	3	3		2.80	44.00