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Home All issues Volume 708 (April 2026) A&A, 708 (2026) A333 Full HTML
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Table A.1.

Reconstructed solar cycles and their parameters.

n Ymin Ymax ⟨SN⟩ q Comments n Ymin Ymax ⟨SN⟩ q Comments
1 4 8 182±25 2 47 497 502 110±17 4
2 15 21 92±14 2 48 508 514 127±18 3
3 27 31 87±13 1 49 518 522 115±17 2
4 37 41 60±12 1 50 528 536 48±10 2
5 46 52 88±12 4 51 542 547 26±10 2
6 58 64 42±9 3 52 553 558 116±17 2
7 70 79 54±10 2 53 564 565 64±18 0 gap 573 CE
8 84 91 133±14 3 54 571 576 53±15 2
9 97 103 117±13 3 55 580 585 92±15 3
10 110 115 53±11 3 56 590 593 10±11 0
11 121 xx 14±9 0 57 597 601 27±11 3
12 130 xx 47±11 0 58 606 611 49±13 4
13 139 xx 60±11 0 59 615 620 99±16 5
14 149 155 86±10 2 60 625 630 91±15 4
15 164 170 67±12 3 61 637 642 47±12 2
16 174 180 102±14 3 62 648 651 11±9 0 Horrebow minimum
17 184 189 169±18 3 63 656 661 1±7 1 Horrebow minimum
18 194 198 132±15 4 64 665 671 12±7 1 Horrebow minimum
19 204 208 51±11 3 65 678 686 8±7 1 Horrebow minimum
20 214 221 70±10 2 66 691 697 27±8 1 Horrebow minimum
21 226 xx 58±11 0 67 705 711 36±9 2 Horrebow minimum
22 234 xx 31±9 0 68 717 723 31±8 2 Horrebow minimum
23 243 248 31±8 1 69 728 733 20±10 0
24 256 263 11±9 2 70 736 741 126±16 3
25 267 271 32±12 2 71 747 753 92±12 3
26 275 286 101±12 1 72 759 765 57±12 1
27 291 296 129±18 1 73 769 772 67±15 1 ESPE 774 CE
28 299 302 155±19 1 74 778 781 -4±11 0 ESPE 774 CE
29 307 311 109±15 3 75 785 790 51±14 3
30 316 321 89±13 5 76 796 801 45±18 4 gap 804 CE
31 327 332 68±13 5 77 805 810 36±16 3 gap 805,809 CE
32 337 342 73±13 5 78 814 819 90±15 5
33 348 355 72±11 5 79 824 828 68±14 4
34 361 367 74±13 4 80 834 838 24±10 2
35 371 376 87±14 4 81 844 850 63±12 4
36 381 387 74±12 5 82 855 860 59±12 5
37 392 398 88±12 5 83 866 873 64±11 4
38 404 410 33±9 5 84 879 884 49±11 4
39 416 421 18±9 3 85 890 897 8±7 3
40 425 430 22±10 3 86 904 910 47±12 4
41 435 439 16±10 3 87 915 920 91±17 3 gap 928 CE
42 444 449 66±13 4 88 924 929 133±26 3 gap 929 CE
43 454 460 69±14 5 89 934 939 102±22 2 gap 944,945 CE
44 465 471 78±16 4 gap 475 CE 90 943 946 72±16 2
45 478 484 73±15 3 91 954 965 77±9 1
46 488 492 88±17 3

Notes. The columns provide the consequent number (n), the years (CE) of the minimum and maximum (Ymin and Ymax), the cycle average SN (⟨SN⟩) with its 68% confidence intervals, the quality flag (q), and comments.

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