Hejda, Pavel; Revallo, Miloš; Valach, Fridrich (2021): Term-day magnetic observations from the Prague-Clementinum observatory on 1840-09-24 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.936944, In: Hejda, P et al. (2021): Data of magnetic storms and term-day observations from the Prague-Clementinum observatory (1839-1849) [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.936921
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Abstract:
Data of term-day observations recorded at the Prague-Clementinum observatory in years 1840-1849 are presented. The data were obtained by digitising and processing the original old records published in the yearbooks of this historical observatory. The term-day observations had been agreed for joint measurements by the observatories organised in the Göttingen Magnetic Union (GMU). Data of 120 term-days from January 1840 to December 1849 are published. The observations started at 10 p.m. of Göttingen Mean Time and lasted 24 hours. The interval between observations was 5 minutes (in April, June and July 1842 exceptionally 6 minutes). All time data were transformed into UT, based on the longitude of the Göttingen observatory, which was 9.950°. The time shift is thus 39'48''. The date in the term-day file name indicates the second day which involves substantial part of the observations (22 out of 24 hours).
Coverage:
Latitude: 50.086000 * Longitude: 14.416000
Date/Time Start: 1840-09-23T21:20:12 * Date/Time End: 1840-09-24T21:20:12
Minimum Elevation: 190.0 m * Maximum Elevation: 190.0 m
Event(s):
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DATE/TIME | Date/Time | Hejda, Pavel | Geocode | ||
2 | Magnetic field, declination | Decl | deg | Hejda, Pavel | Digitising and processing of historical records | |
3 | Magnetic field, H-component | H-comp | nT | Hejda, Pavel | Digitising and processing of historical records |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
434 data points
Data
1 Date/Time | 2 Decl [deg] | 3 H-comp [nT] |
---|---|---|
1840-09-23T21:20:12 | -15.7160 | 18639.7 |
1840-09-23T21:25:12 | -15.6575 | |
1840-09-23T21:30:12 | -15.6637 | 18662.3 |
1840-09-23T21:35:12 | -15.6575 | |
1840-09-23T21:40:12 | -15.6692 | 18690.9 |
1840-09-23T21:45:12 | -15.7147 | |
1840-09-23T21:50:12 | -15.7569 | 18683.6 |
1840-09-23T21:55:12 | -15.7815 | |
1840-09-23T22:00:12 | -15.7739 | 18671.7 |
1840-09-23T22:05:12 | -15.7455 | |
1840-09-23T22:10:12 | -15.7048 | 18657.2 |
1840-09-23T22:15:12 | -15.6763 | |
1840-09-23T22:20:12 | -15.6329 | 18638.7 |
1840-09-23T22:25:12 | -15.5953 | |
1840-09-23T22:30:12 | -15.5674 | 18641.3 |
1840-09-23T22:35:12 | -15.5742 | |
1840-09-23T22:40:12 | -15.5784 | 18631.3 |
1840-09-23T22:45:12 | -15.5761 | |
1840-09-23T22:50:12 | -15.5747 | 18632.2 |
1840-09-23T22:55:12 | -15.5786 | |
1840-09-23T23:00:12 | -15.6012 | 18633.4 |
1840-09-23T23:05:12 | -15.6102 | |
1840-09-23T23:10:12 | -15.6271 | 18629.1 |
1840-09-23T23:15:12 | -15.6351 | |
1840-09-23T23:20:12 | -15.6363 | 18623.8 |
1840-09-23T23:25:12 | -15.6375 | |
1840-09-23T23:30:12 | -15.6438 | 18626.9 |
1840-09-23T23:35:12 | -15.6508 | |
1840-09-23T23:40:12 | -15.6418 | 18623.2 |
1840-09-23T23:45:12 | -15.6443 | |
1840-09-23T23:50:12 | -15.6356 | 18631.4 |
1840-09-23T23:55:12 | -15.6466 | |
1840-09-24T00:00:12 | -15.6446 | 18627.4 |
1840-09-24T00:05:12 | -15.6434 | |
1840-09-24T00:10:12 | -15.6465 | 18627.4 |
1840-09-24T00:15:12 | -15.6492 | |
1840-09-24T00:20:12 | -15.6550 | 18630.6 |
1840-09-24T00:25:12 | -15.6507 | |
1840-09-24T00:30:12 | -15.6575 | 18630.4 |
1840-09-24T00:35:12 | -15.6784 | |
1840-09-24T00:40:12 | -15.6801 | 18623.4 |
1840-09-24T00:45:12 | -15.6800 | |
1840-09-24T00:50:12 | -15.6922 | 18622.2 |
1840-09-24T00:55:12 | -15.7105 | |
1840-09-24T01:00:12 | -15.7310 | 18622.5 |
1840-09-24T01:05:12 | -15.7210 | |
1840-09-24T01:10:12 | -15.7343 | 18616.9 |
1840-09-24T01:15:12 | -15.7505 | |
1840-09-24T01:20:12 | -15.7520 | 18616.4 |
1840-09-24T01:25:12 | -15.7581 | |
1840-09-24T01:30:12 | -15.7489 | 18621.7 |
1840-09-24T01:35:12 | -15.7359 | |
1840-09-24T01:40:12 | -15.7171 | 18628.0 |
1840-09-24T01:45:12 | -15.7271 | |
1840-09-24T01:50:12 | -15.7248 | 18626.0 |
1840-09-24T01:55:12 | -15.7062 | |
1840-09-24T02:00:12 | -15.6950 | 18628.6 |
1840-09-24T02:05:12 | -15.6936 | |
1840-09-24T02:10:12 | -15.6896 | 18631.6 |
1840-09-24T02:15:12 | -15.6848 | |
1840-09-24T02:20:12 | -15.6795 | 18634.0 |
1840-09-24T02:25:12 | -15.6662 | |
1840-09-24T02:30:12 | -15.6556 | 18638.6 |
1840-09-24T02:35:12 | -15.6511 | |
1840-09-24T02:40:12 | -15.6402 | 18639.2 |
1840-09-24T02:45:12 | -15.6390 | |
1840-09-24T02:50:12 | -15.6379 | 18634.4 |
1840-09-24T02:55:12 | -15.6265 | |
1840-09-24T03:00:12 | -15.6219 | 18630.2 |
1840-09-24T03:05:12 | -15.6176 | |
1840-09-24T03:10:12 | -15.6244 | 18630.5 |
1840-09-24T03:15:12 | -15.6340 | |
1840-09-24T03:20:12 | -15.6392 | 18628.0 |
1840-09-24T03:25:12 | -15.6483 | |
1840-09-24T03:30:12 | -15.6509 | 18628.2 |
1840-09-24T03:35:12 | -15.6311 | |
1840-09-24T03:40:12 | -15.6280 | 18631.8 |
1840-09-24T03:45:12 | -15.6351 | |
1840-09-24T03:50:12 | -15.6302 | 18624.6 |
1840-09-24T03:55:12 | -15.6240 | |
1840-09-24T04:00:12 | -15.6316 | 18624.5 |
1840-09-24T04:05:12 | -15.6468 | |
1840-09-24T04:10:12 | -15.6562 | 18631.4 |
1840-09-24T04:15:12 | -15.6583 | |
1840-09-24T04:20:12 | -15.6630 | 18634.0 |
1840-09-24T04:25:12 | -15.6665 | |
1840-09-24T04:30:12 | -15.6714 | 18637.9 |
1840-09-24T04:35:12 | -15.6652 | |
1840-09-24T04:40:12 | -15.6715 | 18633.3 |
1840-09-24T04:45:12 | -15.6743 | |
1840-09-24T04:50:12 | -15.6900 | 18630.4 |
1840-09-24T04:55:12 | -15.6870 | |
1840-09-24T05:00:12 | -15.6866 | 18629.1 |
1840-09-24T05:05:12 | -15.6845 | |
1840-09-24T05:10:12 | -15.6884 | 18625.6 |
1840-09-24T05:15:12 | -15.6966 | |
1840-09-24T05:20:12 | -15.6975 | 18620.0 |
1840-09-24T05:25:12 | -15.6937 | |
1840-09-24T05:30:12 | -15.6811 | 18617.6 |
1840-09-24T05:35:12 | -15.6623 | |
1840-09-24T05:40:12 | -15.6477 | 18622.5 |
1840-09-24T05:45:12 | -15.6376 | |
1840-09-24T05:50:12 | -15.6370 | 18627.5 |
1840-09-24T05:55:12 | -15.6278 | |
1840-09-24T06:00:12 | -15.6275 | 18619.9 |
1840-09-24T06:05:12 | -15.6284 | |
1840-09-24T06:10:12 | -15.6197 | 18615.2 |
1840-09-24T06:15:12 | -15.6121 | |
1840-09-24T06:20:12 | -15.6165 | 18617.3 |
1840-09-24T06:25:12 | -15.6273 | |
1840-09-24T06:30:12 | -15.6298 | 18611.9 |
1840-09-24T06:35:12 | -15.6281 | |
1840-09-24T06:40:12 | -15.6505 | 18605.6 |
1840-09-24T06:45:12 | -15.6393 | |
1840-09-24T06:50:12 | -15.6195 | 18609.4 |
1840-09-24T06:55:12 | -15.6301 | |
1840-09-24T07:00:12 | -15.6365 | 18606.8 |
1840-09-24T07:05:12 | -15.6316 | |
1840-09-24T07:10:12 | -15.6295 | 18605.1 |
1840-09-24T07:15:12 | -15.6349 | |
1840-09-24T07:20:12 | -15.6398 | 18605.9 |
1840-09-24T07:25:12 | -15.6390 | |
1840-09-24T07:30:12 | -15.6378 | 18605.1 |
1840-09-24T07:35:12 | -15.6523 | |
1840-09-24T07:40:12 | -15.6382 | 18602.2 |
1840-09-24T07:45:12 | -15.6598 | |
1840-09-24T07:50:12 | -15.6577 | 18600.4 |
1840-09-24T07:55:12 | -15.6679 | |
1840-09-24T08:00:12 | -15.6810 | 18600.5 |
1840-09-24T08:05:12 | -15.6859 | |
1840-09-24T08:10:12 | -15.7005 | 18595.9 |
1840-09-24T08:15:12 | -15.7124 | |
1840-09-24T08:20:12 | -15.7212 | 18588.2 |
1840-09-24T08:25:12 | -15.7168 | |
1840-09-24T08:30:12 | -15.7289 | 18576.1 |
1840-09-24T08:35:12 | -15.7311 | |
1840-09-24T08:40:12 | -15.7219 | 18559.0 |
1840-09-24T08:45:12 | -15.7326 | |
1840-09-24T08:50:12 | -15.7182 | 18555.3 |
1840-09-24T08:55:12 | -15.7280 | |
1840-09-24T09:00:12 | -15.7337 | 18543.2 |
1840-09-24T09:05:12 | -15.7378 | |
1840-09-24T09:10:12 | -15.7348 | 18547.6 |
1840-09-24T09:15:12 | -15.7357 | |
1840-09-24T09:20:12 | -15.7518 | 18560.0 |
1840-09-24T09:25:12 | -15.7620 | |
1840-09-24T09:30:12 | -15.7631 | 18560.1 |
1840-09-24T09:35:12 | -15.7545 | |
1840-09-24T09:40:12 | -15.7529 | 18562.9 |
1840-09-24T09:45:12 | -15.7526 | |
1840-09-24T09:50:12 | -15.7469 | 18568.1 |
1840-09-24T09:55:12 | -15.7612 | |
1840-09-24T10:00:12 | -15.7743 | 18569.7 |
1840-09-24T10:05:12 | -15.7809 | |
1840-09-24T10:10:12 | -15.7990 | 18562.9 |
1840-09-24T10:15:12 | -15.8080 | |
1840-09-24T10:20:12 | -15.8175 | 18562.4 |
1840-09-24T10:25:12 | -15.8226 | |
1840-09-24T10:30:12 | -15.8350 | 18573.2 |
1840-09-24T10:35:12 | -15.8401 | |
1840-09-24T10:40:12 | -15.8330 | 18571.6 |
1840-09-24T10:45:12 | -15.8200 | |
1840-09-24T10:50:12 | -15.8316 | 18584.9 |
1840-09-24T10:55:12 | -15.8316 | |
1840-09-24T11:00:12 | -15.8385 | 18592.0 |
1840-09-24T11:05:12 | -15.8347 | |
1840-09-24T11:10:12 | -15.8231 | 18558.2 |
1840-09-24T11:15:12 | -15.8251 | |
1840-09-24T11:20:12 | -15.8180 | 18578.2 |
1840-09-24T11:25:12 | -15.8382 | |
1840-09-24T11:30:12 | -15.8566 | 18582.7 |
1840-09-24T11:35:12 | -15.8749 | |
1840-09-24T11:40:12 | -15.8745 | 18574.8 |
1840-09-24T11:45:12 | -15.8557 | |
1840-09-24T11:50:12 | -15.8392 | 18577.5 |
1840-09-24T11:55:12 | -15.8369 | |
1840-09-24T12:00:12 | -15.8167 | 18575.9 |
1840-09-24T12:05:12 | -15.8271 | |
1840-09-24T12:10:12 | -15.8406 | 18578.3 |
1840-09-24T12:15:12 | -15.8311 | |
1840-09-24T12:20:12 | -15.7767 | 18574.9 |
1840-09-24T12:25:12 | -15.8357 | |
1840-09-24T12:30:12 | -15.8283 | 18574.3 |
1840-09-24T12:35:12 | -15.8375 | |
1840-09-24T12:40:12 | -15.7994 | 18576.1 |
1840-09-24T12:45:12 | -15.8055 | |
1840-09-24T12:50:12 | -15.8036 | 18585.8 |
1840-09-24T12:55:12 | -15.7943 | |
1840-09-24T13:00:12 | -15.7888 | 18595.7 |
1840-09-24T13:05:12 | -15.7836 | |
1840-09-24T13:10:12 | -15.7908 | 18603.4 |
1840-09-24T13:15:12 | -15.7950 | |
1840-09-24T13:20:12 | -15.8097 | 18604.1 |
1840-09-24T13:25:12 | -15.8156 | |
1840-09-24T13:30:12 | -15.7589 | 18597.1 |
1840-09-24T13:35:12 | -15.6897 | |
1840-09-24T13:40:12 | -15.6384 | 18630.8 |
1840-09-24T13:45:12 | -15.6462 | |
1840-09-24T13:50:12 | -15.6406 | 18632.2 |
1840-09-24T13:55:12 | -15.6327 | |
1840-09-24T14:00:12 | -15.6505 | 18639.6 |
1840-09-24T14:05:12 | -15.6755 | |
1840-09-24T14:10:12 | -15.7209 | 18623.1 |
1840-09-24T14:15:12 | -15.7072 | |
1840-09-24T14:20:12 | -15.6999 | 18619.8 |
1840-09-24T14:25:12 | -15.6937 | |
1840-09-24T14:30:12 | -15.6800 | 18598.8 |
1840-09-24T14:35:12 | -15.7022 | |
1840-09-24T14:40:12 | -15.7343 | 18591.5 |
1840-09-24T14:45:12 | -15.7596 | |
1840-09-24T14:50:12 | -15.7675 | 18571.7 |
1840-09-24T14:55:12 | -15.7454 | |
1840-09-24T15:00:12 | -15.7130 | 18568.2 |
1840-09-24T15:05:12 | -15.6932 | |
1840-09-24T15:10:12 | -15.6639 | 18595.3 |
1840-09-24T15:15:12 | -15.6582 | |
1840-09-24T15:20:12 | -15.6700 | 18607.2 |
1840-09-24T15:25:12 | -15.6693 | |
1840-09-24T15:30:12 | -15.6865 | 18611.0 |
1840-09-24T15:35:12 | -15.6855 | |
1840-09-24T15:40:12 | -15.6719 | 18590.5 |
1840-09-24T15:45:12 | -15.6505 | |
1840-09-24T15:50:12 | -15.6048 | 18587.9 |
1840-09-24T15:55:12 | -15.5159 | |
1840-09-24T16:00:12 | -15.5204 | 18614.5 |
1840-09-24T16:05:12 | -15.5101 | |
1840-09-24T16:10:12 | -15.4947 | 18625.6 |
1840-09-24T16:15:12 | -15.4809 | |
1840-09-24T16:20:12 | -15.5153 | 18651.4 |
1840-09-24T16:25:12 | -15.5629 | |
1840-09-24T16:30:12 | -15.5914 | 18640.6 |
1840-09-24T16:35:12 | -15.6156 | |
1840-09-24T16:40:12 | -15.6441 | 18626.8 |
1840-09-24T16:45:12 | -15.6620 | |
1840-09-24T16:50:12 | -15.6828 | 18616.6 |
1840-09-24T16:55:12 | -15.6840 | |
1840-09-24T17:00:12 | -15.6757 | 18613.7 |
1840-09-24T17:05:12 | -15.6620 | |
1840-09-24T17:10:12 | -15.6485 | 18621.1 |
1840-09-24T17:15:12 | -15.6542 | |
1840-09-24T17:20:12 | -15.6618 | 18617.2 |
1840-09-24T17:25:12 | -15.6604 | |
1840-09-24T17:30:12 | -15.6510 | 18612.7 |
1840-09-24T17:35:12 | -15.6436 | |
1840-09-24T17:40:12 | -15.6261 | 18613.7 |
1840-09-24T17:45:12 | -15.6251 | |
1840-09-24T17:50:12 | -15.6285 | 18615.6 |
1840-09-24T17:55:12 | -15.6213 | |
1840-09-24T18:00:12 | -15.6202 | 18616.6 |
1840-09-24T18:05:12 | -15.6305 | |
1840-09-24T18:10:12 | -15.6256 | 18602.0 |
1840-09-24T18:15:12 | -15.6042 | |
1840-09-24T18:20:12 | -15.6015 | 18606.9 |
1840-09-24T18:25:12 | -15.5785 | |
1840-09-24T18:30:12 | -15.5874 | 18614.0 |
1840-09-24T18:35:12 | -15.5882 | |
1840-09-24T18:40:12 | -15.5822 | 18627.0 |
1840-09-24T18:45:12 | -15.5753 | |
1840-09-24T18:50:12 | -15.5849 | 18630.3 |
1840-09-24T18:55:12 | -15.5765 | |
1840-09-24T19:00:12 | -15.5754 | 18628.6 |
1840-09-24T19:05:12 | -15.5750 | |
1840-09-24T19:10:12 | -15.5727 | 18624.9 |
1840-09-24T19:15:12 | -15.5729 | |
1840-09-24T19:20:12 | -15.5860 | 18625.1 |
1840-09-24T19:25:12 | -15.5960 | |
1840-09-24T19:30:12 | -15.5891 | 18656.2 |
1840-09-24T19:35:12 | -15.6188 | |
1840-09-24T19:40:12 | -15.6230 | 18645.4 |
1840-09-24T19:45:12 | -15.5872 | |
1840-09-24T19:50:12 | -15.5472 | 18662.4 |
1840-09-24T19:55:12 | -15.5628 | |
1840-09-24T20:00:12 | -15.5883 | 18665.4 |
1840-09-24T20:05:12 | -15.6167 | |
1840-09-24T20:10:12 | -15.6597 | 18660.4 |
1840-09-24T20:15:12 | -15.6835 | |
1840-09-24T20:20:12 | -15.6858 | 18646.1 |
1840-09-24T20:25:12 | -15.6661 | |
1840-09-24T20:30:12 | -15.5960 | 18630.5 |
1840-09-24T20:35:12 | -15.5910 | |
1840-09-24T20:40:12 | -15.5701 | 18634.0 |
1840-09-24T20:45:12 | -15.5554 | |
1840-09-24T20:50:12 | -15.5608 | 18637.8 |
1840-09-24T20:55:12 | -15.5775 | |
1840-09-24T21:00:12 | -15.5910 | 18632.4 |
1840-09-24T21:05:12 | -15.5980 | |
1840-09-24T21:10:12 | -15.5878 | 18627.5 |
1840-09-24T21:15:12 | -15.5889 | |
1840-09-24T21:20:12 | -15.5885 | 18623.0 |