The Sunspot Observer - Average annual indices of solar activity - Solar activity in 1993 - March, 1993

Statistics of sunspot activity

March, 1993

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	103	102	123	118		104	85	61	70	70		80	73	46	47						79	96		56	41	31		52	51	71	80	74.50	100
Wn	80	76	69	59		36	27	16	16	14		32	31	31	25						38	48		26	23	0		0	27	35	57	34.82	46.74
Ws	23	26	54	59		68	58	45	54	56		48	42	15	22						41	48		30	18	31		52	24	36	23	39.68	53.26
n	5	4	5	5		5	5	3	3	4		5	5	3	3						5	6		4	3	2		3	3	3	3	3.95	100
A	2	0	0	0		0	0	0	0	0		0	1	0	0						0	1		0	1	0		0	0	0	0	0.23	5.75
B	0	0	0	1		1	1	0	0	0		0	1	0	0						1	0		1	1	0		0	0	0	0	0.32	8.05
C	0	1	1	0		2	2	0	0	1		1	0	0	0						1	1		0	0	1		1	0	1	0	0.59	14.94
D	0	1	2	1		0	0	1	0	0		0	0	0	0						1	2		1	1	0		0	0	0	1	0.50	12.64
E	1	1	1	2		1	1	0	0	0		2	2	2	0						0	0		0	0	0		1	1	0	1	0.73	18.39
F	0	0	0	0		0	0	0	0	0		0	0	0	1						1	1		0	0	0		0	0	1	1	0.23	5.75
G	1	0	0	0		1	1	2	2	1		0	0	0	0						0	0		1	0	0		0	0	1	0	0.45	11.49
H	1	1	1	1		0	0	0	0	0		1	1	0	1						1	1		0	0	1		0	0	0	0	0.45	11.49
I	0	0	0	0		0	0	0	1	2		1	0	1	1						0	0		1	0	0		1	2	0	0	0.45	11.49
x	2	0	0	1		1	1	0	0	0		0	2	0	0						1	1		1	2	0		0	0	0	0	0.55	13.79
r	0	0	0	0		0	0	1	0	0		1	0	0	0						0	1		1	0	0		1	0	0	0	0.23	5.75
s	0	0	1	1		1	1	0	0	1		2	1	0	2						1	0		0	0	1		1	2	1	1	0.77	19.54
a	2	2	2	1		1	1	1	2	2		0	1	2	1						2	2		1	0	0		0	0	0	0	1.05	26.44
h	0	0	0	0		0	0	0	0	0		0	0	0	0						0	0		0	0	0		0	0	0	1	0.05	1.15
k	1	2	2	2		2	2	1	1	1		2	1	1	0						1	2		1	1	1		1	1	2	1	1.32	33.33
x	3	1	1	1		0	0	0	1	2		2	2	1	2						1	2		1	1	1		1	2	0	0	1.14	28.74
o	1	1	0	1		2	3	2	2	2		0	1	0	0						1	2		2	1	0		1	0	1	0	1.05	26.44
i	1	2	4	2		3	2	1	0	0		2	1	1	1						3	2		0	0	0		1	1	2	1	1.36	34.48
c	0	0	0	1		0	0	0	0	0		1	1	1	0						0	0		1	1	1		0	0	0	2	0.41	10.34
CV	77	112	134	137		114	113	81	72	70		128	92	86	44						89	128		81	58	65		62	67	104	144	93.55	100
CVn	69	86	56	49		56	55	20	20	11		57	33	30	24						57	70		22	3	0		0	47	48	60	39.68	42.42
CVs	8	26	78	88		58	58	61	52	59		71	59	56	20						32	58		59	55	65		62	20	56	84	53.86	57.58