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date timestamp[us]date 1818-01-01 00:00:00 2026-04-30 00:00:00 | decimal_date float64 1.82k 2.03k | sunspot_number int64 0 528 ⌀ | std_dev float64 -1 77.7 | n_observations int64 0 69 | is_provisional bool 2
classes |
|---|---|---|---|---|---|
1818-07-20T00:00:00 | 1,818.549 | 27 | 6.5 | 1 | true |
1818-07-21T00:00:00 | 1,818.552 | null | -1 | 0 | true |
1818-07-22T00:00:00 | 1,818.555 | null | -1 | 0 | true |
1818-07-23T00:00:00 | 1,818.558 | 52 | 9.1 | 1 | true |
1818-07-24T00:00:00 | 1,818.56 | 77 | 11.1 | 1 | true |
1818-07-25T00:00:00 | 1,818.563 | null | -1 | 0 | true |
1818-07-26T00:00:00 | 1,818.566 | 63 | 10.1 | 1 | true |
1818-07-27T00:00:00 | 1,818.568 | 87 | 11.8 | 1 | true |
1818-07-28T00:00:00 | 1,818.571 | 50 | 9 | 1 | true |
1818-07-29T00:00:00 | 1,818.574 | null | -1 | 0 | true |
1818-07-30T00:00:00 | 1,818.577 | 52 | 9.1 | 1 | true |
1818-07-31T00:00:00 | 1,818.579 | null | -1 | 0 | true |
1818-08-01T00:00:00 | 1,818.582 | null | -1 | 0 | true |
1818-08-02T00:00:00 | 1,818.585 | 47 | 8.7 | 1 | true |
1818-08-03T00:00:00 | 1,818.588 | 28 | 6.7 | 1 | true |
1818-08-04T00:00:00 | 1,818.59 | 17 | 5.2 | 1 | true |
1818-08-05T00:00:00 | 1,818.593 | 17 | 5.2 | 1 | true |
1818-08-06T00:00:00 | 1,818.596 | 22 | 5.9 | 1 | true |
1818-08-07T00:00:00 | 1,818.599 | 32 | 7.1 | 1 | true |
1818-08-08T00:00:00 | 1,818.601 | 63 | 10.1 | 1 | true |
1818-08-09T00:00:00 | 1,818.604 | 58 | 9.7 | 1 | true |
1818-08-10T00:00:00 | 1,818.607 | 67 | 10.3 | 1 | true |
1818-08-11T00:00:00 | 1,818.61 | null | -1 | 0 | true |
1818-08-12T00:00:00 | 1,818.612 | 70 | 10.6 | 1 | true |
1818-08-13T00:00:00 | 1,818.615 | 73 | 10.8 | 1 | true |
1818-08-14T00:00:00 | 1,818.618 | null | -1 | 0 | true |
1818-08-15T00:00:00 | 1,818.621 | null | -1 | 0 | true |
1818-08-16T00:00:00 | 1,818.623 | 85 | 11.7 | 1 | true |
1818-08-17T00:00:00 | 1,818.626 | null | -1 | 0 | true |
1818-08-18T00:00:00 | 1,818.629 | 53 | 9.3 | 1 | true |
1818-08-19T00:00:00 | 1,818.632 | 57 | 9.5 | 1 | true |
1818-08-20T00:00:00 | 1,818.634 | null | -1 | 0 | true |
1818-08-21T00:00:00 | 1,818.637 | null | -1 | 0 | true |
1818-08-22T00:00:00 | 1,818.64 | 60 | 9.8 | 1 | true |
1818-08-23T00:00:00 | 1,818.642 | 87 | 11.8 | 1 | true |
1818-08-24T00:00:00 | 1,818.645 | null | -1 | 0 | true |
1818-08-25T00:00:00 | 1,818.648 | 98 | 12.6 | 1 | true |
1818-08-26T00:00:00 | 1,818.651 | null | -1 | 0 | true |
1818-08-27T00:00:00 | 1,818.653 | null | -1 | 0 | true |
1818-08-28T00:00:00 | 1,818.656 | null | -1 | 0 | true |
1818-08-29T00:00:00 | 1,818.659 | 77 | 11.1 | 1 | true |
1818-08-30T00:00:00 | 1,818.662 | 17 | 5.2 | 1 | true |
1818-08-31T00:00:00 | 1,818.664 | 23 | 6.1 | 1 | true |
1818-09-01T00:00:00 | 1,818.667 | 23 | 6.1 | 1 | true |
1818-09-02T00:00:00 | 1,818.67 | 22 | 5.9 | 1 | true |
1818-09-03T00:00:00 | 1,818.673 | 40 | 8 | 1 | true |
1818-09-04T00:00:00 | 1,818.675 | 25 | 6.3 | 1 | true |
1818-09-05T00:00:00 | 1,818.678 | null | -1 | 0 | true |
1818-09-06T00:00:00 | 1,818.681 | null | -1 | 0 | true |
1818-09-07T00:00:00 | 1,818.684 | 90 | 12 | 1 | true |
1818-09-08T00:00:00 | 1,818.686 | 87 | 11.8 | 1 | true |
1818-09-09T00:00:00 | 1,818.689 | 53 | 9.3 | 1 | true |
1818-09-10T00:00:00 | 1,818.692 | 40 | 8 | 1 | true |
1818-09-11T00:00:00 | 1,818.695 | null | -1 | 0 | true |
1818-09-12T00:00:00 | 1,818.697 | null | -1 | 0 | true |
1818-09-13T00:00:00 | 1,818.7 | 33 | 7.3 | 1 | true |
1818-09-14T00:00:00 | 1,818.703 | 33 | 7.3 | 1 | true |
1818-09-15T00:00:00 | 1,818.705 | 40 | 8 | 1 | true |
1818-09-16T00:00:00 | 1,818.708 | 42 | 8.2 | 1 | true |
1818-09-17T00:00:00 | 1,818.711 | null | -1 | 0 | true |
1818-09-18T00:00:00 | 1,818.714 | null | -1 | 0 | true |
1818-09-19T00:00:00 | 1,818.716 | null | -1 | 0 | true |
1818-09-20T00:00:00 | 1,818.719 | 30 | 6.9 | 1 | true |
1818-09-21T00:00:00 | 1,818.722 | null | -1 | 0 | true |
1818-09-22T00:00:00 | 1,818.725 | null | -1 | 0 | true |
1818-09-23T00:00:00 | 1,818.727 | 103 | 12.9 | 1 | true |
1818-09-24T00:00:00 | 1,818.73 | 27 | 6.5 | 1 | true |
1818-09-25T00:00:00 | 1,818.733 | 33 | 7.3 | 1 | true |
1818-09-26T00:00:00 | 1,818.736 | 43 | 8.3 | 1 | true |
1818-09-27T00:00:00 | 1,818.738 | null | -1 | 0 | true |
1818-09-28T00:00:00 | 1,818.741 | null | -1 | 0 | true |
1818-09-29T00:00:00 | 1,818.744 | 17 | 5.2 | 1 | true |
1818-09-30T00:00:00 | 1,818.747 | null | -1 | 0 | true |
1818-10-01T00:00:00 | 1,818.749 | 17 | 5.2 | 1 | true |
1818-10-02T00:00:00 | 1,818.752 | 17 | 5.2 | 1 | true |
1818-10-03T00:00:00 | 1,818.755 | 18 | 5.4 | 1 | true |
1818-10-04T00:00:00 | 1,818.758 | 25 | 6.3 | 1 | true |
1818-10-05T00:00:00 | 1,818.76 | null | -1 | 0 | true |
1818-10-06T00:00:00 | 1,818.763 | 40 | 8 | 1 | true |
1818-10-07T00:00:00 | 1,818.766 | 60 | 9.8 | 1 | true |
1818-10-08T00:00:00 | 1,818.768 | 113 | 13.5 | 1 | true |
1818-10-09T00:00:00 | 1,818.771 | 157 | 15.9 | 1 | true |
1818-10-10T00:00:00 | 1,818.774 | 43 | 8.3 | 1 | true |
1818-10-11T00:00:00 | 1,818.777 | null | -1 | 0 | true |
1818-10-12T00:00:00 | 1,818.779 | null | -1 | 0 | true |
1818-10-13T00:00:00 | 1,818.782 | 40 | 8 | 1 | true |
1818-10-14T00:00:00 | 1,818.785 | 163 | 16.2 | 1 | true |
1818-10-15T00:00:00 | 1,818.788 | null | -1 | 0 | true |
1818-10-16T00:00:00 | 1,818.79 | null | -1 | 0 | true |
1818-10-17T00:00:00 | 1,818.793 | 108 | 13.2 | 1 | true |
1818-10-18T00:00:00 | 1,818.796 | 32 | 7.1 | 1 | true |
1818-10-19T00:00:00 | 1,818.799 | 18 | 5.4 | 1 | true |
1818-10-20T00:00:00 | 1,818.801 | 17 | 5.2 | 1 | true |
1818-10-21T00:00:00 | 1,818.804 | 17 | 5.2 | 1 | true |
1818-10-22T00:00:00 | 1,818.807 | 17 | 5.2 | 1 | true |
1818-10-23T00:00:00 | 1,818.81 | null | -1 | 0 | true |
1818-10-24T00:00:00 | 1,818.812 | 55 | 9.4 | 1 | true |
1818-10-25T00:00:00 | 1,818.815 | 45 | 8.5 | 1 | true |
1818-10-26T00:00:00 | 1,818.818 | null | -1 | 0 | true |
1818-10-27T00:00:00 | 1,818.821 | 52 | 9.1 | 1 | true |
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