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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 |
|---|---|---|---|---|---|
1818-04-11T00:00:00 | 1,818.275 | 67 | 10.3 | 1 | true |
1818-04-12T00:00:00 | 1,818.278 | 52 | 9.1 | 1 | true |
1818-04-13T00:00:00 | 1,818.281 | 43 | 8.3 | 1 | true |
1818-04-14T00:00:00 | 1,818.284 | 47 | 8.7 | 1 | true |
1818-04-15T00:00:00 | 1,818.286 | 68 | 10.5 | 1 | true |
1818-04-16T00:00:00 | 1,818.289 | 82 | 11.4 | 1 | true |
1818-04-17T00:00:00 | 1,818.292 | null | -1 | 0 | true |
1818-04-18T00:00:00 | 1,818.295 | 65 | 10.2 | 1 | true |
1818-04-19T00:00:00 | 1,818.297 | 53 | 9.3 | 1 | true |
1818-04-20T00:00:00 | 1,818.3 | null | -1 | 0 | true |
1818-04-21T00:00:00 | 1,818.303 | null | -1 | 0 | true |
1818-04-22T00:00:00 | 1,818.305 | null | -1 | 0 | true |
1818-04-23T00:00:00 | 1,818.308 | null | -1 | 0 | true |
1818-04-24T00:00:00 | 1,818.311 | 28 | 6.7 | 1 | true |
1818-04-25T00:00:00 | 1,818.314 | 43 | 8.3 | 1 | true |
1818-04-26T00:00:00 | 1,818.316 | 87 | 11.8 | 1 | true |
1818-04-27T00:00:00 | 1,818.319 | 92 | 12.1 | 1 | true |
1818-04-28T00:00:00 | 1,818.322 | 82 | 11.4 | 1 | true |
1818-04-29T00:00:00 | 1,818.325 | 65 | 10.2 | 1 | true |
1818-04-30T00:00:00 | 1,818.327 | 63 | 10.1 | 1 | true |
1818-05-01T00:00:00 | 1,818.33 | 63 | 10.1 | 1 | true |
1818-05-02T00:00:00 | 1,818.333 | 73 | 10.8 | 1 | true |
1818-05-03T00:00:00 | 1,818.336 | 87 | 11.8 | 1 | true |
1818-05-04T00:00:00 | 1,818.338 | null | -1 | 0 | true |
1818-05-05T00:00:00 | 1,818.341 | 20 | 5.7 | 1 | true |
1818-05-06T00:00:00 | 1,818.344 | 72 | 10.7 | 1 | true |
1818-05-07T00:00:00 | 1,818.347 | null | -1 | 0 | true |
1818-05-08T00:00:00 | 1,818.349 | 40 | 8 | 1 | true |
1818-05-09T00:00:00 | 1,818.352 | 60 | 9.8 | 1 | true |
1818-05-10T00:00:00 | 1,818.355 | 62 | 9.9 | 1 | true |
1818-05-11T00:00:00 | 1,818.358 | 47 | 8.7 | 1 | true |
1818-05-12T00:00:00 | 1,818.36 | 50 | 9 | 1 | true |
1818-05-13T00:00:00 | 1,818.363 | 53 | 9.3 | 1 | true |
1818-05-14T00:00:00 | 1,818.366 | 55 | 9.4 | 1 | true |
1818-05-15T00:00:00 | 1,818.368 | 75 | 11 | 1 | true |
1818-05-16T00:00:00 | 1,818.371 | null | -1 | 0 | true |
1818-05-17T00:00:00 | 1,818.374 | null | -1 | 0 | true |
1818-05-18T00:00:00 | 1,818.377 | null | -1 | 0 | true |
1818-05-19T00:00:00 | 1,818.379 | 103 | 12.9 | 1 | true |
1818-05-20T00:00:00 | 1,818.382 | 73 | 10.8 | 1 | true |
1818-05-21T00:00:00 | 1,818.385 | null | -1 | 0 | true |
1818-05-22T00:00:00 | 1,818.388 | 53 | 9.3 | 1 | true |
1818-05-23T00:00:00 | 1,818.39 | 78 | 11.2 | 1 | true |
1818-05-24T00:00:00 | 1,818.393 | 67 | 10.3 | 1 | true |
1818-05-25T00:00:00 | 1,818.396 | 125 | 14.2 | 1 | true |
1818-05-26T00:00:00 | 1,818.399 | 132 | 14.5 | 1 | true |
1818-05-27T00:00:00 | 1,818.401 | 125 | 14.2 | 1 | true |
1818-05-28T00:00:00 | 1,818.404 | 198 | 17.8 | 1 | true |
1818-05-29T00:00:00 | 1,818.407 | 202 | 18 | 1 | true |
1818-05-30T00:00:00 | 1,818.41 | 167 | 16.4 | 1 | true |
1818-05-31T00:00:00 | 1,818.412 | 132 | 14.5 | 1 | true |
1818-06-01T00:00:00 | 1,818.415 | 125 | 14.2 | 1 | true |
1818-06-02T00:00:00 | 1,818.418 | 100 | 12.7 | 1 | true |
1818-06-03T00:00:00 | 1,818.421 | 85 | 11.7 | 1 | true |
1818-06-04T00:00:00 | 1,818.423 | 87 | 11.8 | 1 | true |
1818-06-05T00:00:00 | 1,818.426 | 53 | 9.3 | 1 | true |
1818-06-06T00:00:00 | 1,818.429 | 42 | 8.2 | 1 | true |
1818-06-07T00:00:00 | 1,818.432 | 17 | 5.2 | 1 | true |
1818-06-08T00:00:00 | 1,818.434 | 35 | 7.5 | 1 | true |
1818-06-09T00:00:00 | 1,818.437 | 33 | 7.3 | 1 | true |
1818-06-10T00:00:00 | 1,818.44 | 37 | 7.7 | 1 | true |
1818-06-11T00:00:00 | 1,818.442 | null | -1 | 0 | true |
1818-06-12T00:00:00 | 1,818.445 | null | -1 | 0 | true |
1818-06-13T00:00:00 | 1,818.448 | null | -1 | 0 | true |
1818-06-14T00:00:00 | 1,818.451 | 17 | 5.2 | 1 | true |
1818-06-15T00:00:00 | 1,818.453 | 17 | 5.2 | 1 | true |
1818-06-16T00:00:00 | 1,818.456 | 17 | 5.2 | 1 | true |
1818-06-17T00:00:00 | 1,818.459 | null | -1 | 0 | true |
1818-06-18T00:00:00 | 1,818.462 | 28 | 6.7 | 1 | true |
1818-06-19T00:00:00 | 1,818.464 | 67 | 10.3 | 1 | true |
1818-06-20T00:00:00 | 1,818.467 | 67 | 10.3 | 1 | true |
1818-06-21T00:00:00 | 1,818.47 | 90 | 12 | 1 | true |
1818-06-22T00:00:00 | 1,818.473 | 83 | 11.6 | 1 | true |
1818-06-23T00:00:00 | 1,818.475 | 70 | 10.6 | 1 | true |
1818-06-24T00:00:00 | 1,818.478 | 52 | 9.1 | 1 | true |
1818-06-25T00:00:00 | 1,818.481 | null | -1 | 0 | true |
1818-06-26T00:00:00 | 1,818.484 | 65 | 10.2 | 1 | true |
1818-06-27T00:00:00 | 1,818.486 | 73 | 10.8 | 1 | true |
1818-06-28T00:00:00 | 1,818.489 | 75 | 11 | 1 | true |
1818-06-29T00:00:00 | 1,818.492 | 97 | 12.5 | 1 | true |
1818-06-30T00:00:00 | 1,818.495 | 88 | 11.9 | 1 | true |
1818-07-01T00:00:00 | 1,818.497 | 57 | 9.5 | 1 | true |
1818-07-02T00:00:00 | 1,818.5 | 18 | 5.4 | 1 | true |
1818-07-03T00:00:00 | 1,818.503 | 22 | 5.9 | 1 | true |
1818-07-04T00:00:00 | 1,818.505 | 57 | 9.5 | 1 | true |
1818-07-05T00:00:00 | 1,818.508 | 72 | 10.7 | 1 | true |
1818-07-06T00:00:00 | 1,818.511 | null | -1 | 0 | true |
1818-07-07T00:00:00 | 1,818.514 | 35 | 7.5 | 1 | true |
1818-07-08T00:00:00 | 1,818.516 | 25 | 6.3 | 1 | true |
1818-07-09T00:00:00 | 1,818.519 | 20 | 5.7 | 1 | true |
1818-07-10T00:00:00 | 1,818.522 | 33 | 7.3 | 1 | true |
1818-07-11T00:00:00 | 1,818.525 | 45 | 8.5 | 1 | true |
1818-07-12T00:00:00 | 1,818.527 | null | -1 | 0 | true |
1818-07-13T00:00:00 | 1,818.53 | null | -1 | 0 | true |
1818-07-14T00:00:00 | 1,818.533 | 58 | 9.7 | 1 | true |
1818-07-15T00:00:00 | 1,818.536 | 53 | 9.3 | 1 | true |
1818-07-16T00:00:00 | 1,818.538 | null | -1 | 0 | true |
1818-07-17T00:00:00 | 1,818.541 | 37 | 7.7 | 1 | true |
1818-07-18T00:00:00 | 1,818.544 | 42 | 8.2 | 1 | true |
1818-07-19T00:00:00 | 1,818.547 | null | -1 | 0 | true |
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