The Sunspot Observer - Average annual indices of solar activity - Solar activity in 2020 - August, 2020

Statistics of sunspot activity

August, 2020

Visual indices of solar activity by author's observations

Date	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	Average	%
W	23	25			13	14	14					11	24										0	0			0	0	0	0	0	8.86	100
Wn	12	14			13	14	14					11	11										0	0			0	0	0	0	0	3.36	71.77
Ws	11	11			0	0	0					0	13										0	0			0	0	0	0	0	2.50	28.23
n	2	2			1	1	1					1	2										0	0			0	0	0	0	0	0.71	100
A	0	0			0	0	0					1	1										0	0			0	0	0	0	0	0.14	20.00
B	1	1			0	0	0					0	1										0	0			0	0	0	0	0	0.21	30.00
C	0	0			1	1	1					0	0										0	0			0	0	0	0	0	0.21	30.00
D	0	0			0	0	0					0	0										0	0			0	0	0	0	0	0.00	0.00
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	0					0	0										0	0			0	0	0	0	0	0.00	0.00
I	1	1			0	0	0					0	0										0	0			0	0	0	0	0	0.14	20.00
x	1	1			0	0	0					1	2										0	0			0	0	0	0	0	0.35	50.00
r	0	0			0	0	0					0	0										0	0			0	0	0	0	0	0.00	0.00
s	1	1			1	1	1					0	0										0	0			0	0	0	0	0	0.35	50.00
a	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	0.00	0.00
k	0	0			0	0	0					0	0										0	0			0	0	0	0	0	0.00	0.00
x	1	1			0	0	0					1	1										0	0			0	0	0	0	0	0.28	40.00
o	1	1			1	1	1					0	1										0	0			0	0	0	0	0	0.43	60.00
i	0	0			0	0	0					0	0										0	0			0	0	0	0	0	0.00	0.00
c	0	0			0	0	0					0	0										0	0			0	0	0	0	0	0.00	0.00
CV	12	12			11	11	11					1	3										0	0			0	0	0	0	0	4.36	100
CVn	2	2			11	11	11					1	1										0	0			0	0	0	0	0	2.79	63.93
CVs	10	10			0	0	0					0	2										0	0			0	0	0	0	0	1.57	36.07
gr	1	1			1	1	1					0	1										0	0			0	0	0	0	0	0.43	60.00
grfp	0	0			1	1	1					0	0										0	0			0	0	0	0	0	0.21	15.00
grf	2	4			2	3	3					0	3										0	0			0	0	0	0	0	1.21	85.00
efp	1	1			0	0	0					0	0										0	0			0	0	0	0	0	0.14	20.00
ef	0	0			0	0	0					1	1										0	0			0	0	0	0	0	0.14	20.00
Cond	2	2			2	1	2					3	2										4	3			2	1	1	2	1	2.00	60.00