Observation log for Wolf Sunspot Number

Observation log for Wolf Sunspot Number - 2008

January 2008
Date	Time (JST)	P	B₀	L₀	North.		South.		Revised Wolf Number
Date	Time (JST)	P	B₀	L₀	g'	f	g'	f	North	South	Total
01
02
03
04	10:27	0.9	-3.3	280.9	0	0	1	0	0	10	10
05	12:09	0.4	-3.4	266.8	1	1	1	0	11	10	21
06	9:49	-0.1	-3.5	254.9	1	0	1	0	10	10	20
07
08	8:01	-1.0	3.7	229.6	0	0	1	0	0	10	10
09
10	8:14	-2.0	-4.0	203.1	0	0	1	0	0	10	10
11	8:14	-2.5	-4.1	189.9	0	0	1	0	0	10	10
12
13	14:10	-3.5	-4.3	160.3	0	0	0	0	0	0	0
14
15
16
17
18
19	10:40	-6.3	-4.9	83.3	0	0	0	0	0	0	0
20
21
22	8:07	-7.6	-5.2	45.1	0	0	0	0	0	0	0
23
24	8:03	-8.5	-5.3	18.9	0	0	0	0	0	0	0
25
26	10:44	-9.4	-5.5	351.0	0	0	0	0	0	0	0
27	8:41	-9.8	-5.6	339.0	0	0	0	0	0	0	0
28
29
30
31
Monthly mean					0.2	0.1	0.5	0.0	1.8	5.0	6.8

February 2008
Date	Time (JST)	P	B₀	L₀	North.		South.		Revised Wolf Number
Date	Time (JST)	P	B₀	L₀	g'	f	g'	f	North	South	Total
01	8:15	-11.9	-6.0	273.4	0	0	1	3	0	13	13
02
03
04	8:01	-13.1	-6.2	234.0	0	0	1	0	0	10	10
05
06
07	8:27	-14.3	-6.4	194.3	0	0	1	0	0	10	10
08	7:56	-14.7	-6.4	181.4	0	0	1	0	0	10	10
09
10
11	13:04	-15.8	-6.6	139.1	0	0	0	0	0	0	0
12
13	7:55	-16.5	-6.7	115.6	0	0	0	0	0	0	0
14	8:00	-16.8	-6.8	102.4	0	0	0	0	0	0	0
15	7:57	-17.2	-6.8	89.2	0	0	0	0	0	0	0
16	9:32	-17.5	-6.9	75.2	0	0	0	0	0	0	0
17	10:19	-17.9	-6.9	61.6	0	0	0	0	0	0	0
18	8:06	-18.2	-6.9	49.7	0	0	0	0	0	0	0
19
20	8:06	-18.8	-7.0	23.3	0	0	0	0	0	0	0
21	7:53	-19.1	-7.0	10.3	0	0	0	0	0	0	0
22	7:53	-19.4	-7.1	357.1	0	0	0	0	0	0	0
23	9:29	-19.7	-7.1	343.1	0	0	0	0	0	0	0
24
25	8:01	-20.3	-7.1	317.5	0	0	0	0	0	0	0
26
27	8:03	-20.8	-7.2	291.2	0	0	1	0	0	10	10
28
29	8:16	-21.4	-7.2	264.7	0	0	0	0	0	0	0


Monthly mean					0.0	0.0	0.3	0.2	0.0	2.9	2.9

March 2008
Date	Time (JST)	P	B₀	L₀	North.		South.		Revised Wolf Number
Date	Time (JST)	P	B₀	L₀	g'	f	g'	f	North	South	Total
01	9:50	-21.6	-7.2	250.7	0	0	0	0	0	0	0
02
03
04
05
06	8:13	-22.8	-7.3	185.7	0	0	1	1	0	11	11
07	8:16	-23.0	-7.3	172.5	0	0	0	0	0	0	0
08	10:25	-23.2	-7.3	158.1	0	0	0	0	0	0	0
09
10
11	8:25	-23.8	-7.2	119.7	0	0	0	0	0	0	0
12
13	8:28	-24.2	-7.2	93.3	0	0	0	0	0	0	0
14
15	10:14	-24.5	-7.2	66.0	0	0	0	0	0	0	0
16
17
18
19
20
21
22	10:13	-25.4	-7.0	333.7	0	0	0	0	0	0	0
23	10:04	-25.5	-6.9	320.6	0	0	0	0	0	0	0
24
25	8:30	-25.7	-6.9	295.1	0	0	2	17	0	37	37
26
27
28	8:29	-26.0	-6.7	255.5	0	0	3	18	0	48	48
29	8:39	-26.0	-6.7	242.2	0	0	3	12	0	42	42
30
31
Monthly mean					0.0	0.0	0.8	4.0	0.0	11.5	11.5

April 2008
Date	Time (JST)	P	B₀	L₀	North.		South.		Revised Wolf Number
Date	Time (JST)	P	B₀	L₀	g'	f	g'	f	North	South	Total
01	8:16	-26.2	-6.5	202.8	0	0	3	5	0	35	35
02	8:18	-26.2	-6.5	189.6	0	0	3	4	0	34	34
03	8:19	-26.2	-6.4	176.5	0	0	2	4	0	24	24
04	8:20	-26.3	-6.4	163.2	0	0	2	2	0	22	22
05	11:39	-26.3	-6.3	148.2	0	0	1	0	0	10	10
06	12:17	-26.3	-6.2	134.7	0	0	0	0	0	0	0
07
08
09	8:14	-26.3	-6.0	97.3	0	0	0	0	0	0	0
10
11
12
13
14
15	8:20	-26.0	-5.6	18.1	1	1	0	0	11	0	11
16
17
18
19	9:11	-25.7	-5.3	324.8	0	0	0	0	0	0	0
20
21
22	8:02	-25.4	-5.0	285.8	0	0	1	0	0	10	10
23	8:02	-25.3	-4.9	272.6	1	1	1	0	11	10	21
24
25
26
27	13:31	-24.7	-4.5	216.7	1	0	1	0	10	10	20
28
29	11:20	-24.4	-4.3	191.5	1	0	0	0	10	0	10
30	8:52	-24.3	-4.2	179.6	1	0	0	0	10	0	10

Monthly mean					0.4	0.1	1.0	1.1	3.7	11.1	14.8

May 2008
Date	Time (JST)	P	B₀	L₀	North.		South.		Revised Wolf Number
Date	Time (JST)	P	B₀	L₀	g'	f	g'	f	North	South	Total
01
02
03
04	11:00	-23.5	-3.8	125.6	0	0	1	0	0	10	10
05
06	9:55	-23.1	-3.6	99.7	0	0	1	0	0	10	10
07	8:06	-22.9	-3.5	87.5	0	0	1	0	0	10	10
08	8:16	-22.7	-3.4	74.2	0	0	1	0	0	10	10
09
10
11
12
13
14
15	8:15	-20.9	-2.6	341.7	0	0	0	0	0	0	0
16
17	9:23	-20.3	-2.4	314.7	2	4	1	0	24	10	34
18
19
20
21	8:15	-19.1	-1.9	262.3	2	0	1	0	20	10	30
22	8:23	-18.8	-1.8	249.0	1	0	1	0	10	10	20
23	8:14	-18.5	-1.7	235.8	1	0	0	0	10	0	10
24
25
26	8:23	-17.5	-1.4	196.1	1	0	0	0	10	0	10
27	8:20	-17.1	-1.2	182.9	0	0	1	0	0	10	10
28
29
30
31
Monthly mean					0.6	0.4	0.7	0.0	6.7	7.3	14.0

June 2008
Date	Time (JST)	P	B₀	L₀	North.		South.		Revised Wolf Number
Date	Time (JST)	P	B₀	L₀	g'	f	g'	f	North	South	Total
01	11:14	-15.3	-0.6	115.1	0	0	1	0	0	10	10
02
03
04
05
06
07
08
09
10	8:33	-11.8	0.5	357.5	0	0	1	2	0	12	12
11
12
13	8:34	-10.5	0.8	317.7	0	0	1	1	0	11	11
14	12:11	-10.0	1.0	302.5	0	0	1	1	0	11	11
15	9:40	-9.6	1.1	290.7	0	0	1	0	0	10	10
16
17	8:24	-8.8	1.3	264.9	0	0	2	0	0	20	20
18
19
20
21
22
23
24	8:42	-5.7	2.1	172.1	0	0	1	0	0	10	10
25
26
27	8:30	-4.4	2.5	132.5	0	0	1	0	0	10	10
28
29
30

Monthly mean					0.0	0.0	1.1	0.5	0.0	11.8	11.8

July 2008
Date	Time (JST)	P	B₀	L₀	North.		South.		Revised Wolf Number
Date	Time (JST)	P	B₀	L₀	g'	f	g'	f	North	South	Total
01
02	8:23	-2.1	3.0	66.3	0	0	0	0	0	0	0
03
04
05
06
07
08
09
10
11
12	9:29	2.5	4.1	293.4	0	0	0	0	0	0	0
13
14
15
16	11:44	4.3	4.5	239.2	0	0	0	0	0	0	0
17
18
19	11:19	5.6	4.7	199.8	0	0	1	1	0	11	11
20	11:48	6.0	4.8	186.3	0	0	1	0	0	10	10
21
22
23
24
25	8:25	8.1	5.3	122.0	0	0	1	0	0	10	10
26
27
28
29	8:16	9.7	5.6	69.1	0	0	0	0	0	0	0
30
31	8:25	10.5	5.7	42.6	0	0	0	0	0	0	0
Monthly mean					0.0	0.0	0.4	0.1	0.0	3.9	3.9

August 2008
Date	Time (JST)	P	B₀	L₀	North.		South.		Revised Wolf Number
Date	Time (JST)	P	B₀	L₀	g'	f	g'	f	North	South	Total
01
02
03
04
05
06
07
08	8:08	13.6	6.3	297.0	0	0	0	0	0	0	0
09	10:05	14.0	6.3	282.7	0	0	0	0	0	0	0
10	12:49	14.4	6.4	267.9	0	0	0	0	0	0	0
11	15:57	14.8	6.5	253.0	0	0	0	0	0	0	0
12
13
14
15
16
17
18	9:31	17.1	6.8	164.0	0	0	0	0	0	0	0
19
20	8:30	17.7	6.9	138.1	0	0	0	0	0	0	0
21
22
23
24
25
26
27
28
29
30
31	10:22	20.9	7.2	351.8	0	0	0	0	0	0	0
Monthly mean					0.0	0.0	0.0	0.0	0.0	0.0	0.0

September 2008
Date	Time (JST)	P	B₀	L₀	North.		South.		Revised Wolf Number
Date	Time (JST)	P	B₀	L₀	g'	f	g'	f	North	South	Total
01
02	8:20	21.4	7.2	326.5	0	0	0	0	0	0	0
03	8:22	21.6	7.2	313.2	0	0	0	0	0	0	0
04
05
06
07
08
09	8:18	23.0	7.3	234.0	0	0	0	0	0	0	0
10	8:23	23.2	7.3	220.8	0	0	0	0	0	0	0
11	8:18	23.4	7.2	207.6	0	0	0	0	0	0	0
12	8:23	23.6	7.2	194.4	0	0	0	0	0	0	0
13	8:53	23.8	7.2	180.9	0	0	0	0	0	0	0
14
15
16
17
18
19
20	11:42	24.9	7.1	86.9	0	0	0	0	0	0	0
21
22
23	10:04	25.3	7.0	48.2	1	2	0	0	12	0	12
24	8:06	25.4	7.0	36.1	1	0	0	0	10	0	10
25
26
27
28
29
30

Monthly mean					0.2	0.2	0.0	0.0	2.2	0.0	2.2

October 2008
Date	Time (JST)	P	B₀	L₀	North.		South.		Revised Wolf Number
Date	Time (JST)	P	B₀	L₀	g'	f	g'	f	North	South	Total
01
02
03
04	9:28	26.2	6.6	263.4	0	0	0	0	0	0	0
05
06
07
08
09	8:14	26.3	6.3	198.1	0	0	0	0	0	0	0
10	8:20	26.3	6.2	184.9	0	0	0	0	0	0	0
11
12
13	10:29	26.2	6.0	144.1	1	1	0	0	11	0	11
14
15
16	8:22	26.2	5.8	105.8	1	1	0	0	11	0	11
17	8:12	26.1	5.7	92.6	1	0	1	1	10	11	21
18	11:12	26.0	5.7	77.8	1	0	0	0	10	0	10
19	10:45	26.0	5.5	64.8	1	0	0	0	10	0	10
20
21	8:09	25.8	5.4	39.9	0	0	0	0	0	0	0
22
23
24
25
26
27	8:06	25.2	4.8	320.8	0	0	0	0	0	0	0
28	8:07	25.1	4.8	307.6	0	0	0	0	0	0	0
29	8:06	24.9	4.7	294.4	0	0	0	0	0	0	0
30
31
Monthly mean					0.4	0.2	0.1	0.1	4.3	0.9	5.3

November 2008
Date	Time (JST)	P	B₀	L₀	North.		South.		Revised Wolf Number
Date	Time (JST)	P	B₀	L₀	g'	f	g'	f	North	South	Total
01	10:19	24.4	4.4	253.6	1	1	0	0	11	0	11
02	9:58	24.3	4.2	240.7	1	3	0	0	13	0	13
03
04
05
06	8:10	23.5	3.8	188.9	1	1	0	0	11	0	11
07
08
09
10
11
12
13	8:19	21.9	3.1	96.5	1	4	0	0	14	0	14
14	8:15	21.6	2.9	83.3	1	1	0	0	11	0	11
15
16
17	8:01	20.8	2.6	43.9	1	0	0	0	10	0	10
18
19	8:09	20.2	2.3	17.5	0	0	0	0	0	0	0
20	8:14	19.8	2.2	4.3	0	0	0	0	0	0	0
21
22
23
24
25	8:03	18.2	1.6	298.5	0	0	0	0	0	0	0
26
27
28
29
30	8:32	16.4	1.0	232.3	0	0	0	0	0	0	0

Monthly mean					0.6	1.0	0.0	0.0	7.0	0.0	7.0

December 2008
Date	Time (JST)	P	B₀	L₀	North.		South.		Revised Wolf Number
Date	Time (JST)	P	B₀	L₀	g'	f	g'	f	North	South	Total
01
02
03
04	8:12	14.8	0.5	179.8	0	0	0	0	0	0	0
05
06	11:48	13.9	0.2	151.4	0	0	0	0	0	0	0
07
08
09
10
11
12	8:26	11.4	-0.6	74.2	0	0	1	1	0	11	11
13
14
15	8:26	10.1	-0.9	34.7	0	0	0	0	0	0	0
16	8:20	9.6	-1.1	21.6	0	0	0	0	0	0	0
17
18	8:22	8.7	-1.3	355.2	0	0	0	0	0	0	0
19	8:23	8.2	-1.5	342.0	0	0	0	0	0	0	0
20	11:03	7.7	-1.6	327.4	0	0	0	0	0	0	0
21
22
23	12:30	6.3	-2.0	287.1	0	0	0	0	0	0	0
24
25
26	8:31	4.9	-2.3	249.8	0	0	0	0	0	0	0
27
28
29
30
31	9:42	2.5	-2.9	183.2	0	0	0	0	0	0	0
Monthly mean					0.0	0.0	0.1	0.1	0.0	1.0	1.0