日単位の黒点データ一覧
1818年01月から2026年06月までの黒点データ一覧が、
1ページにつき365日（1年）ぶん表示されている。
ただし、06月（今月）のデータはまだ観測途中である。
また、黒点数が-1.0となっているのは観測ができなかった日を示している。
出力 (CSV)
太陽黒点のデータはベルギーの王立天文台が提供するもので、ライセンスは CC BY-NC 4.0 である。
| 観測年 |
観測月 |
観測日 |
黒点数 |
| 1837 |
7 |
16 |
225.0 |
| 1837 |
7 |
15 |
257.0 |
| 1837 |
7 |
14 |
-1.0 |
| 1837 |
7 |
13 |
-1.0 |
| 1837 |
7 |
12 |
258.0 |
| 1837 |
7 |
11 |
-1.0 |
| 1837 |
7 |
10 |
298.0 |
| 1837 |
7 |
9 |
-1.0 |
| 1837 |
7 |
8 |
-1.0 |
| 1837 |
7 |
7 |
-1.0 |
| 1837 |
7 |
6 |
393.0 |
| 1837 |
7 |
5 |
265.0 |
| 1837 |
7 |
4 |
-1.0 |
| 1837 |
7 |
3 |
-1.0 |
| 1837 |
7 |
2 |
300.0 |
| 1837 |
7 |
1 |
-1.0 |
| 1837 |
6 |
30 |
303.0 |
| 1837 |
6 |
29 |
393.0 |
| 1837 |
6 |
28 |
387.0 |
| 1837 |
6 |
27 |
-1.0 |
| 1837 |
6 |
26 |
292.0 |
| 1837 |
6 |
25 |
-1.0 |
| 1837 |
6 |
24 |
202.0 |
| 1837 |
6 |
23 |
192.0 |
| 1837 |
6 |
22 |
233.0 |
| 1837 |
6 |
21 |
215.0 |
| 1837 |
6 |
20 |
232.0 |
| 1837 |
6 |
19 |
235.0 |
| 1837 |
6 |
18 |
227.0 |
| 1837 |
6 |
17 |
240.0 |
| 1837 |
6 |
16 |
-1.0 |
| 1837 |
6 |
15 |
265.0 |
| 1837 |
6 |
14 |
-1.0 |
| 1837 |
6 |
13 |
298.0 |
| 1837 |
6 |
12 |
295.0 |
| 1837 |
6 |
11 |
-1.0 |
| 1837 |
6 |
10 |
-1.0 |
| 1837 |
6 |
9 |
207.0 |
| 1837 |
6 |
8 |
273.0 |
| 1837 |
6 |
7 |
252.0 |
| 1837 |
6 |
6 |
-1.0 |
| 1837 |
6 |
5 |
-1.0 |
| 1837 |
6 |
4 |
-1.0 |
| 1837 |
6 |
3 |
-1.0 |
| 1837 |
6 |
2 |
-1.0 |
| 1837 |
6 |
1 |
-1.0 |
| 1837 |
5 |
31 |
228.0 |
| 1837 |
5 |
30 |
237.0 |
| 1837 |
5 |
29 |
-1.0 |
| 1837 |
5 |
28 |
298.0 |
| 1837 |
5 |
27 |
182.0 |
| 1837 |
5 |
26 |
173.0 |
| 1837 |
5 |
25 |
-1.0 |
| 1837 |
5 |
24 |
137.0 |
| 1837 |
5 |
23 |
-1.0 |
| 1837 |
5 |
22 |
-1.0 |
| 1837 |
5 |
21 |
-1.0 |
| 1837 |
5 |
20 |
262.0 |
| 1837 |
5 |
19 |
-1.0 |
| 1837 |
5 |
18 |
-1.0 |
| 1837 |
5 |
17 |
-1.0 |
| 1837 |
5 |
16 |
-1.0 |
| 1837 |
5 |
15 |
-1.0 |
| 1837 |
5 |
14 |
128.0 |
| 1837 |
5 |
13 |
128.0 |
| 1837 |
5 |
12 |
-1.0 |
| 1837 |
5 |
11 |
-1.0 |
| 1837 |
5 |
10 |
-1.0 |
| 1837 |
5 |
9 |
125.0 |
| 1837 |
5 |
8 |
153.0 |
| 1837 |
5 |
7 |
200.0 |
| 1837 |
5 |
6 |
135.0 |
| 1837 |
5 |
5 |
-1.0 |
| 1837 |
5 |
4 |
-1.0 |
| 1837 |
5 |
3 |
-1.0 |
| 1837 |
5 |
2 |
290.0 |
| 1837 |
5 |
1 |
115.0 |
| 1837 |
4 |
30 |
-1.0 |
| 1837 |
4 |
29 |
-1.0 |
| 1837 |
4 |
28 |
-1.0 |
| 1837 |
4 |
27 |
-1.0 |
| 1837 |
4 |
26 |
237.0 |
| 1837 |
4 |
25 |
178.0 |
| 1837 |
4 |
24 |
192.0 |
| 1837 |
4 |
23 |
293.0 |
| 1837 |
4 |
22 |
287.0 |
| 1837 |
4 |
21 |
268.0 |
| 1837 |
4 |
20 |
-1.0 |
| 1837 |
4 |
19 |
-1.0 |
| 1837 |
4 |
18 |
-1.0 |
| 1837 |
4 |
17 |
142.0 |
| 1837 |
4 |
16 |
128.0 |
| 1837 |
4 |
15 |
-1.0 |
| 1837 |
4 |
14 |
-1.0 |
| 1837 |
4 |
13 |
-1.0 |
| 1837 |
4 |
12 |
-1.0 |
| 1837 |
4 |
11 |
-1.0 |
| 1837 |
4 |
10 |
285.0 |
| 1837 |
4 |
9 |
-1.0 |
| 1837 |
4 |
8 |
-1.0 |
| 1837 |
4 |
7 |
-1.0 |
| 1837 |
4 |
6 |
-1.0 |
| 1837 |
4 |
5 |
-1.0 |
| 1837 |
4 |
4 |
-1.0 |
| 1837 |
4 |
3 |
-1.0 |
| 1837 |
4 |
2 |
-1.0 |
| 1837 |
4 |
1 |
293.0 |
| 1837 |
3 |
31 |
185.0 |
| 1837 |
3 |
30 |
-1.0 |
| 1837 |
3 |
29 |
217.0 |
| 1837 |
3 |
28 |
-1.0 |
| 1837 |
3 |
27 |
-1.0 |
| 1837 |
3 |
26 |
-1.0 |
| 1837 |
3 |
25 |
243.0 |
| 1837 |
3 |
24 |
212.0 |
| 1837 |
3 |
23 |
217.0 |
| 1837 |
3 |
22 |
-1.0 |
| 1837 |
3 |
21 |
-1.0 |
| 1837 |
3 |
20 |
-1.0 |
| 1837 |
3 |
19 |
-1.0 |
| 1837 |
3 |
18 |
240.0 |
| 1837 |
3 |
17 |
-1.0 |
| 1837 |
3 |
16 |
-1.0 |
| 1837 |
3 |
15 |
-1.0 |
| 1837 |
3 |
14 |
-1.0 |
| 1837 |
3 |
13 |
210.0 |
| 1837 |
3 |
12 |
185.0 |
| 1837 |
3 |
11 |
212.0 |
| 1837 |
3 |
10 |
-1.0 |
| 1837 |
3 |
9 |
-1.0 |
| 1837 |
3 |
8 |
-1.0 |
| 1837 |
3 |
7 |
-1.0 |
| 1837 |
3 |
6 |
270.0 |
| 1837 |
3 |
5 |
283.0 |
| 1837 |
3 |
4 |
-1.0 |
| 1837 |
3 |
3 |
218.0 |
| 1837 |
3 |
2 |
-1.0 |
| 1837 |
3 |
1 |
-1.0 |
| 1837 |
2 |
28 |
278.0 |
| 1837 |
2 |
27 |
-1.0 |
| 1837 |
2 |
26 |
-1.0 |
| 1837 |
2 |
25 |
-1.0 |
| 1837 |
2 |
24 |
-1.0 |
| 1837 |
2 |
23 |
-1.0 |
| 1837 |
2 |
22 |
400.0 |
| 1837 |
2 |
21 |
435.0 |
| 1837 |
2 |
20 |
-1.0 |
| 1837 |
2 |
19 |
-1.0 |
| 1837 |
2 |
18 |
-1.0 |
| 1837 |
2 |
17 |
227.0 |
| 1837 |
2 |
16 |
233.0 |
| 1837 |
2 |
15 |
-1.0 |
| 1837 |
2 |
14 |
-1.0 |
| 1837 |
2 |
13 |
-1.0 |
| 1837 |
2 |
12 |
292.0 |
| 1837 |
2 |
11 |
348.0 |
| 1837 |
2 |
10 |
357.0 |
| 1837 |
2 |
9 |
235.0 |
| 1837 |
2 |
8 |
178.0 |
| 1837 |
2 |
7 |
198.0 |
| 1837 |
2 |
6 |
275.0 |
| 1837 |
2 |
5 |
348.0 |
| 1837 |
2 |
4 |
-1.0 |
| 1837 |
2 |
3 |
-1.0 |
| 1837 |
2 |
2 |
-1.0 |
| 1837 |
2 |
1 |
-1.0 |
| 1837 |
1 |
31 |
315.0 |
| 1837 |
1 |
30 |
-1.0 |
| 1837 |
1 |
29 |
-1.0 |
| 1837 |
1 |
28 |
-1.0 |
| 1837 |
1 |
27 |
-1.0 |
| 1837 |
1 |
26 |
-1.0 |
| 1837 |
1 |
25 |
-1.0 |
| 1837 |
1 |
24 |
-1.0 |
| 1837 |
1 |
23 |
-1.0 |
| 1837 |
1 |
22 |
345.0 |
| 1837 |
1 |
21 |
282.0 |
| 1837 |
1 |
20 |
-1.0 |
| 1837 |
1 |
19 |
-1.0 |
| 1837 |
1 |
18 |
-1.0 |
| 1837 |
1 |
17 |
-1.0 |
| 1837 |
1 |
16 |
-1.0 |
| 1837 |
1 |
15 |
-1.0 |
| 1837 |
1 |
14 |
207.0 |
| 1837 |
1 |
13 |
-1.0 |
| 1837 |
1 |
12 |
265.0 |
| 1837 |
1 |
11 |
-1.0 |
| 1837 |
1 |
10 |
265.0 |
| 1837 |
1 |
9 |
320.0 |
| 1837 |
1 |
8 |
395.0 |
| 1837 |
1 |
7 |
-1.0 |
| 1837 |
1 |
6 |
-1.0 |
| 1837 |
1 |
5 |
395.0 |
| 1837 |
1 |
4 |
345.0 |
| 1837 |
1 |
3 |
-1.0 |
| 1837 |
1 |
2 |
-1.0 |
| 1837 |
1 |
1 |
-1.0 |
| 1836 |
12 |
31 |
-1.0 |
| 1836 |
12 |
30 |
-1.0 |
| 1836 |
12 |
29 |
-1.0 |
| 1836 |
12 |
28 |
-1.0 |
| 1836 |
12 |
27 |
-1.0 |
| 1836 |
12 |
26 |
-1.0 |
| 1836 |
12 |
25 |
-1.0 |
| 1836 |
12 |
24 |
-1.0 |
| 1836 |
12 |
23 |
-1.0 |
| 1836 |
12 |
22 |
-1.0 |
| 1836 |
12 |
21 |
325.0 |
| 1836 |
12 |
20 |
-1.0 |
| 1836 |
12 |
19 |
-1.0 |
| 1836 |
12 |
18 |
368.0 |
| 1836 |
12 |
17 |
-1.0 |
| 1836 |
12 |
16 |
-1.0 |
| 1836 |
12 |
15 |
340.0 |
| 1836 |
12 |
14 |
-1.0 |
| 1836 |
12 |
13 |
-1.0 |
| 1836 |
12 |
12 |
-1.0 |
| 1836 |
12 |
11 |
-1.0 |
| 1836 |
12 |
10 |
-1.0 |
| 1836 |
12 |
9 |
-1.0 |
| 1836 |
12 |
8 |
-1.0 |
| 1836 |
12 |
7 |
-1.0 |
| 1836 |
12 |
6 |
-1.0 |
| 1836 |
12 |
5 |
-1.0 |
| 1836 |
12 |
4 |
-1.0 |
| 1836 |
12 |
3 |
-1.0 |
| 1836 |
12 |
2 |
-1.0 |
| 1836 |
12 |
1 |
342.0 |
| 1836 |
11 |
30 |
-1.0 |
| 1836 |
11 |
29 |
-1.0 |
| 1836 |
11 |
28 |
-1.0 |
| 1836 |
11 |
27 |
-1.0 |
| 1836 |
11 |
26 |
237.0 |
| 1836 |
11 |
25 |
-1.0 |
| 1836 |
11 |
24 |
-1.0 |
| 1836 |
11 |
23 |
-1.0 |
| 1836 |
11 |
22 |
-1.0 |
| 1836 |
11 |
21 |
-1.0 |
| 1836 |
11 |
20 |
-1.0 |
| 1836 |
11 |
19 |
260.0 |
| 1836 |
11 |
18 |
252.0 |
| 1836 |
11 |
17 |
233.0 |
| 1836 |
11 |
16 |
193.0 |
| 1836 |
11 |
15 |
-1.0 |
| 1836 |
11 |
14 |
-1.0 |
| 1836 |
11 |
13 |
-1.0 |
| 1836 |
11 |
12 |
250.0 |
| 1836 |
11 |
11 |
198.0 |
| 1836 |
11 |
10 |
-1.0 |
| 1836 |
11 |
9 |
262.0 |
| 1836 |
11 |
8 |
-1.0 |
| 1836 |
11 |
7 |
160.0 |
| 1836 |
11 |
6 |
110.0 |
| 1836 |
11 |
5 |
-1.0 |
| 1836 |
11 |
4 |
62.0 |
| 1836 |
11 |
3 |
-1.0 |
| 1836 |
11 |
2 |
-1.0 |
| 1836 |
11 |
1 |
-1.0 |
| 1836 |
10 |
31 |
103.0 |
| 1836 |
10 |
30 |
-1.0 |
| 1836 |
10 |
29 |
-1.0 |
| 1836 |
10 |
28 |
185.0 |
| 1836 |
10 |
27 |
-1.0 |
| 1836 |
10 |
26 |
-1.0 |
| 1836 |
10 |
25 |
-1.0 |
| 1836 |
10 |
24 |
-1.0 |
| 1836 |
10 |
23 |
-1.0 |
| 1836 |
10 |
22 |
368.0 |
| 1836 |
10 |
21 |
358.0 |
| 1836 |
10 |
20 |
-1.0 |
| 1836 |
10 |
19 |
383.0 |
| 1836 |
10 |
18 |
-1.0 |
| 1836 |
10 |
17 |
-1.0 |
| 1836 |
10 |
16 |
292.0 |
| 1836 |
10 |
15 |
337.0 |
| 1836 |
10 |
14 |
-1.0 |
| 1836 |
10 |
13 |
-1.0 |
| 1836 |
10 |
12 |
-1.0 |
| 1836 |
10 |
11 |
-1.0 |
| 1836 |
10 |
10 |
-1.0 |
| 1836 |
10 |
9 |
-1.0 |
| 1836 |
10 |
8 |
137.0 |
| 1836 |
10 |
7 |
135.0 |
| 1836 |
10 |
6 |
108.0 |
| 1836 |
10 |
5 |
-1.0 |
| 1836 |
10 |
4 |
-1.0 |
| 1836 |
10 |
3 |
-1.0 |
| 1836 |
10 |
2 |
-1.0 |
| 1836 |
10 |
1 |
112.0 |
| 1836 |
9 |
30 |
-1.0 |
| 1836 |
9 |
29 |
-1.0 |
| 1836 |
9 |
28 |
-1.0 |
| 1836 |
9 |
27 |
165.0 |
| 1836 |
9 |
26 |
-1.0 |
| 1836 |
9 |
25 |
-1.0 |
| 1836 |
9 |
24 |
-1.0 |
| 1836 |
9 |
23 |
-1.0 |
| 1836 |
9 |
22 |
162.0 |
| 1836 |
9 |
21 |
132.0 |
| 1836 |
9 |
20 |
143.0 |
| 1836 |
9 |
19 |
150.0 |
| 1836 |
9 |
18 |
-1.0 |
| 1836 |
9 |
17 |
142.0 |
| 1836 |
9 |
16 |
-1.0 |
| 1836 |
9 |
15 |
-1.0 |
| 1836 |
9 |
14 |
50.0 |
| 1836 |
9 |
13 |
48.0 |
| 1836 |
9 |
12 |
-1.0 |
| 1836 |
9 |
11 |
-1.0 |
| 1836 |
9 |
10 |
-1.0 |
| 1836 |
9 |
9 |
142.0 |
| 1836 |
9 |
8 |
-1.0 |
| 1836 |
9 |
7 |
-1.0 |
| 1836 |
9 |
6 |
208.0 |
| 1836 |
9 |
5 |
-1.0 |
| 1836 |
9 |
4 |
-1.0 |
| 1836 |
9 |
3 |
233.0 |
| 1836 |
9 |
2 |
-1.0 |
| 1836 |
9 |
1 |
327.0 |
| 1836 |
8 |
31 |
312.0 |
| 1836 |
8 |
30 |
-1.0 |
| 1836 |
8 |
29 |
-1.0 |
| 1836 |
8 |
28 |
-1.0 |
| 1836 |
8 |
27 |
238.0 |
| 1836 |
8 |
26 |
-1.0 |
| 1836 |
8 |
25 |
173.0 |
| 1836 |
8 |
24 |
150.0 |
| 1836 |
8 |
23 |
153.0 |
| 1836 |
8 |
22 |
128.0 |
| 1836 |
8 |
21 |
-1.0 |
| 1836 |
8 |
20 |
-1.0 |
| 1836 |
8 |
19 |
-1.0 |
| 1836 |
8 |
18 |
143.0 |
| 1836 |
8 |
17 |
-1.0 |
| 1836 |
8 |
16 |
202.0 |
| 1836 |
8 |
15 |
175.0 |
| 1836 |
8 |
14 |
153.0 |
| 1836 |
8 |
13 |
157.0 |
| 1836 |
8 |
12 |
165.0 |
| 1836 |
8 |
11 |
-1.0 |
| 1836 |
8 |
10 |
177.0 |
| 1836 |
8 |
9 |
175.0 |
| 1836 |
8 |
8 |
190.0 |
| 1836 |
8 |
7 |
-1.0 |
| 1836 |
8 |
6 |
183.0 |
| 1836 |
8 |
5 |
-1.0 |
| 1836 |
8 |
4 |
-1.0 |
| 1836 |
8 |
3 |
-1.0 |
| 1836 |
8 |
2 |
-1.0 |
| 1836 |
8 |
1 |
-1.0 |
| 1836 |
7 |
31 |
-1.0 |
| 1836 |
7 |
30 |
83.0 |
| 1836 |
7 |
29 |
77.0 |
| 1836 |
7 |
28 |
137.0 |
| 1836 |
7 |
27 |
150.0 |
| 1836 |
7 |
26 |
203.0 |
| 1836 |
7 |
25 |
207.0 |
| 1836 |
7 |
24 |
237.0 |
| 1836 |
7 |
23 |
203.0 |
| 1836 |
7 |
22 |
242.0 |
| 1836 |
7 |
21 |
262.0 |
| 1836 |
7 |
20 |
-1.0 |
| 1836 |
7 |
19 |
240.0 |
| 1836 |
7 |
18 |
-1.0 |
| 1836 |
7 |
17 |
-1.0 |