Hejda, Pavel; Revallo, Miloš; Valach, Fridrich (2021): Term-day magnetic observations from the Prague-Clementinum observatory on 1840-08-29 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.936943, 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: 1840-08-28T21:20:12 * Date/Time End: 1840-08-29T21:20:12
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:
435 data points
Data
| 1 Date/Time | 2 Decl [deg] | 3 H-comp [nT] |
|---|---|---|
| 1840-08-28T21:20:12 | -15.5489 | 18669.1 |
| 1840-08-28T21:25:12 | -15.5589 | |
| 1840-08-28T21:30:12 | -15.5889 | 18663.7 |
| 1840-08-28T21:35:12 | -15.7303 | |
| 1840-08-28T21:40:12 | -15.8488 | 18651.7 |
| 1840-08-28T21:45:12 | -15.8939 | |
| 1840-08-28T21:50:12 | -15.9422 | 18656.0 |
| 1840-08-28T21:55:12 | -15.9447 | |
| 1840-08-28T22:00:12 | -15.9248 | 18643.1 |
| 1840-08-28T22:05:12 | -15.8968 | |
| 1840-08-28T22:10:12 | -15.8204 | 18633.5 |
| 1840-08-28T22:15:12 | -15.7549 | |
| 1840-08-28T22:20:12 | -15.6878 | 18651.4 |
| 1840-08-28T22:25:12 | -15.6587 | |
| 1840-08-28T22:30:12 | -15.6661 | 18699.2 |
| 1840-08-28T22:35:12 | -15.6816 | |
| 1840-08-28T22:40:12 | -15.6830 | 18671.8 |
| 1840-08-28T22:45:12 | -15.6699 | |
| 1840-08-28T22:50:12 | -15.6416 | 18668.5 |
| 1840-08-28T22:55:12 | -15.6239 | |
| 1840-08-28T23:00:12 | -15.6270 | 18661.9 |
| 1840-08-28T23:05:12 | -15.6363 | |
| 1840-08-28T23:10:12 | -15.6368 | 18654.5 |
| 1840-08-28T23:15:12 | -15.5885 | |
| 1840-08-28T23:20:12 | -15.5220 | 18646.0 |
| 1840-08-28T23:25:12 | -15.4777 | |
| 1840-08-28T23:30:12 | -15.4518 | 18652.0 |
| 1840-08-28T23:35:12 | -15.4444 | |
| 1840-08-28T23:40:12 | -15.4526 | 18659.8 |
| 1840-08-28T23:45:12 | -15.4808 | |
| 1840-08-28T23:50:12 | -15.5236 | 18661.4 |
| 1840-08-28T23:55:12 | -15.5530 | |
| 1840-08-29T00:00:12 | -15.5777 | 18660.3 |
| 1840-08-29T00:05:12 | -15.5883 | |
| 1840-08-29T00:10:12 | -15.5941 | 18658.0 |
| 1840-08-29T00:15:12 | -15.5937 | |
| 1840-08-29T00:20:12 | -15.5929 | 18666.2 |
| 1840-08-29T00:25:12 | -15.6091 | |
| 1840-08-29T00:30:12 | -15.6059 | 18671.6 |
| 1840-08-29T00:35:12 | -15.6208 | |
| 1840-08-29T00:40:12 | -15.5725 | 18649.0 |
| 1840-08-29T00:45:12 | -15.5613 | |
| 1840-08-29T00:50:12 | -15.6012 | 18667.3 |
| 1840-08-29T00:55:12 | -15.6201 | |
| 1840-08-29T01:00:12 | -15.6149 | 18688.7 |
| 1840-08-29T01:05:12 | -15.5942 | |
| 1840-08-29T01:10:12 | -15.5866 | 18695.5 |
| 1840-08-29T01:15:12 | -15.5733 | |
| 1840-08-29T01:20:12 | -15.5833 | 18698.0 |
| 1840-08-29T01:25:12 | -15.5977 | |
| 1840-08-29T01:30:12 | -15.6208 | 18686.6 |
| 1840-08-29T01:35:12 | -15.6741 | 18678.1 |
| 1840-08-29T01:40:12 | -15.7909 | 18649.1 |
| 1840-08-29T01:45:12 | -15.8860 | |
| 1840-08-29T01:50:12 | -15.9123 | 18624.0 |
| 1840-08-29T01:55:12 | -15.9123 | |
| 1840-08-29T02:00:12 | -15.9608 | 18639.6 |
| 1840-08-29T02:05:12 | -15.9740 | |
| 1840-08-29T02:10:12 | -15.9537 | 18741.2 |
| 1840-08-29T02:15:12 | -15.9101 | |
| 1840-08-29T02:20:12 | -15.8653 | 18657.7 |
| 1840-08-29T02:25:12 | -15.8139 | |
| 1840-08-29T02:30:12 | -15.7938 | 18668.1 |
| 1840-08-29T02:35:12 | -15.7701 | |
| 1840-08-29T02:40:12 | -15.7568 | 18670.6 |
| 1840-08-29T02:45:12 | -15.7450 | |
| 1840-08-29T02:50:12 | -15.7345 | 18651.7 |
| 1840-08-29T02:55:12 | -15.7560 | |
| 1840-08-29T03:00:12 | -15.7023 | 18607.5 |
| 1840-08-29T03:05:12 | -15.6521 | |
| 1840-08-29T03:10:12 | -15.6325 | 18601.6 |
| 1840-08-29T03:15:12 | -15.5879 | |
| 1840-08-29T03:20:12 | -15.6332 | 18651.2 |
| 1840-08-29T03:25:12 | -15.6530 | |
| 1840-08-29T03:30:12 | -15.6478 | 18692.0 |
| 1840-08-29T03:35:12 | -15.6071 | |
| 1840-08-29T03:40:12 | -15.5482 | 18685.4 |
| 1840-08-29T03:45:12 | -15.5371 | |
| 1840-08-29T03:50:12 | -15.5231 | 18672.0 |
| 1840-08-29T03:55:12 | -15.5196 | |
| 1840-08-29T04:00:12 | -15.5769 | 18664.2 |
| 1840-08-29T04:05:12 | -15.5898 | |
| 1840-08-29T04:10:12 | -15.6077 | 18672.6 |
| 1840-08-29T04:15:12 | -15.6208 | |
| 1840-08-29T04:20:12 | -15.5479 | 18672.4 |
| 1840-08-29T04:25:12 | -15.6161 | |
| 1840-08-29T04:30:12 | -15.5823 | 18642.1 |
| 1840-08-29T04:35:12 | -15.5206 | |
| 1840-08-29T04:40:12 | -15.4468 | 18620.9 |
| 1840-08-29T04:45:12 | -15.4456 | |
| 1840-08-29T04:50:12 | -15.4396 | 18612.8 |
| 1840-08-29T04:55:12 | -15.4965 | |
| 1840-08-29T05:00:12 | -15.5483 | 18629.0 |
| 1840-08-29T05:05:12 | -15.5901 | |
| 1840-08-29T05:10:12 | -15.6193 | 18656.8 |
| 1840-08-29T05:15:12 | -15.6800 | |
| 1840-08-29T05:20:12 | -15.6941 | 18638.6 |
| 1840-08-29T05:25:12 | -15.6916 | |
| 1840-08-29T05:30:12 | -15.6691 | 18624.8 |
| 1840-08-29T05:35:12 | -15.6618 | |
| 1840-08-29T05:40:12 | -15.6212 | 18619.2 |
| 1840-08-29T05:45:12 | -15.6316 | |
| 1840-08-29T05:50:12 | -15.6118 | 18622.2 |
| 1840-08-29T05:55:12 | -15.6305 | |
| 1840-08-29T06:00:12 | -15.6732 | 18623.1 |
| 1840-08-29T06:05:12 | -15.6865 | |
| 1840-08-29T06:10:12 | -15.7314 | 18612.7 |
| 1840-08-29T06:15:12 | -15.7857 | |
| 1840-08-29T06:20:12 | -15.7885 | 18592.0 |
| 1840-08-29T06:25:12 | -15.7772 | |
| 1840-08-29T06:30:12 | -15.7492 | 18591.1 |
| 1840-08-29T06:35:12 | -15.7464 | |
| 1840-08-29T06:40:12 | -15.7157 | 18589.0 |
| 1840-08-29T06:45:12 | -15.6773 | |
| 1840-08-29T06:50:12 | -15.6444 | 18576.5 |
| 1840-08-29T06:55:12 | -15.6272 | |
| 1840-08-29T07:00:12 | -15.6124 | 18562.9 |
| 1840-08-29T07:05:12 | -15.5783 | |
| 1840-08-29T07:10:12 | -15.5828 | 18562.2 |
| 1840-08-29T07:15:12 | -15.5712 | |
| 1840-08-29T07:20:12 | -15.6285 | 18564.0 |
| 1840-08-29T07:25:12 | -15.6431 | |
| 1840-08-29T07:30:12 | -15.6435 | 18552.9 |
| 1840-08-29T07:35:12 | -15.6487 | |
| 1840-08-29T07:40:12 | -15.6938 | 18557.0 |
| 1840-08-29T07:45:12 | -15.6949 | |
| 1840-08-29T07:50:12 | -15.6998 | 18560.4 |
| 1840-08-29T07:55:12 | -15.7207 | |
| 1840-08-29T08:00:12 | -15.7259 | 18574.1 |
| 1840-08-29T08:05:12 | -15.7201 | |
| 1840-08-29T08:10:12 | -15.7331 | 18580.9 |
| 1840-08-29T08:15:12 | -15.7288 | |
| 1840-08-29T08:20:12 | -15.7243 | 18577.9 |
| 1840-08-29T08:25:12 | -15.7346 | |
| 1840-08-29T08:30:12 | -15.7265 | 18574.4 |
| 1840-08-29T08:35:12 | -15.7199 | |
| 1840-08-29T08:40:12 | -15.7145 | 18578.9 |
| 1840-08-29T08:45:12 | -15.7217 | |
| 1840-08-29T08:50:12 | -15.7334 | 18578.0 |
| 1840-08-29T08:55:12 | -15.7100 | |
| 1840-08-29T09:00:12 | -15.7174 | 18576.3 |
| 1840-08-29T09:05:12 | -15.7074 | |
| 1840-08-29T09:10:12 | -15.7001 | 18577.5 |
| 1840-08-29T09:15:12 | -15.7101 | |
| 1840-08-29T09:20:12 | -15.7095 | 18583.1 |
| 1840-08-29T09:25:12 | -15.7242 | |
| 1840-08-29T09:30:12 | -15.7207 | 18582.0 |
| 1840-08-29T09:35:12 | -15.7179 | |
| 1840-08-29T09:40:12 | -15.7354 | 18586.1 |
| 1840-08-29T09:45:12 | -15.7508 | |
| 1840-08-29T09:50:12 | -15.7608 | 18582.2 |
| 1840-08-29T09:55:12 | -15.7763 | |
| 1840-08-29T10:00:12 | -15.7894 | 18576.2 |
| 1840-08-29T10:05:12 | -15.7977 | |
| 1840-08-29T10:10:12 | -15.8006 | 18571.7 |
| 1840-08-29T10:15:12 | -15.8010 | |
| 1840-08-29T10:20:12 | -15.8038 | 18577.0 |
| 1840-08-29T10:25:12 | -15.8103 | |
| 1840-08-29T10:30:12 | -15.8069 | 18583.8 |
| 1840-08-29T10:35:12 | -15.8131 | |
| 1840-08-29T10:40:12 | -15.8187 | 18597.2 |
| 1840-08-29T10:45:12 | -15.8321 | |
| 1840-08-29T10:50:12 | -15.8205 | 18575.9 |
| 1840-08-29T10:55:12 | -15.8047 | |
| 1840-08-29T11:00:12 | -15.8012 | 18582.5 |
| 1840-08-29T11:05:12 | -15.8162 | |
| 1840-08-29T11:10:12 | -15.8178 | 18584.2 |
| 1840-08-29T11:15:12 | -15.8095 | |
| 1840-08-29T11:20:12 | -15.8030 | 18587.9 |
| 1840-08-29T11:25:12 | -15.8094 | |
| 1840-08-29T11:30:12 | -15.8026 | 18593.8 |
| 1840-08-29T11:35:12 | -15.8034 | |
| 1840-08-29T11:40:12 | -15.8083 | 18603.3 |
| 1840-08-29T11:45:12 | -15.8032 | |
| 1840-08-29T11:50:12 | -15.8035 | 18607.4 |
| 1840-08-29T11:55:12 | -15.8048 | |
| 1840-08-29T12:00:12 | -15.7957 | 18604.0 |
| 1840-08-29T12:05:12 | -15.7821 | |
| 1840-08-29T12:10:12 | -15.7756 | 18604.5 |
| 1840-08-29T12:15:12 | -15.7744 | |
| 1840-08-29T12:20:12 | -15.7718 | 18610.5 |
| 1840-08-29T12:25:12 | -15.7755 | |
| 1840-08-29T12:30:12 | -15.7806 | 18616.6 |
| 1840-08-29T12:35:12 | -15.7801 | |
| 1840-08-29T12:40:12 | -15.7827 | 18626.7 |
| 1840-08-29T12:45:12 | -15.7715 | |
| 1840-08-29T12:50:12 | -15.7645 | 18615.3 |
| 1840-08-29T12:55:12 | -15.7666 | |
| 1840-08-29T13:00:12 | -15.7674 | 18616.4 |
| 1840-08-29T13:05:12 | -15.7721 | |
| 1840-08-29T13:10:12 | -15.7707 | 18617.6 |
| 1840-08-29T13:15:12 | -15.7668 | |
| 1840-08-29T13:20:12 | -15.7667 | 18620.3 |
| 1840-08-29T13:25:12 | -15.7608 | |
| 1840-08-29T13:30:12 | -15.7721 | 18632.4 |
| 1840-08-29T13:35:12 | -15.7647 | |
| 1840-08-29T13:40:12 | -15.7628 | 18629.3 |
| 1840-08-29T13:45:12 | -15.7534 | |
| 1840-08-29T13:50:12 | -15.7514 | 18627.0 |
| 1840-08-29T13:55:12 | -15.7467 | |
| 1840-08-29T14:00:12 | -15.7465 | 18632.0 |
| 1840-08-29T14:05:12 | -15.7450 | |
| 1840-08-29T14:10:12 | -15.7359 | 18630.4 |
| 1840-08-29T14:15:12 | -15.7363 | |
| 1840-08-29T14:20:12 | -15.7348 | 18632.7 |
| 1840-08-29T14:25:12 | -15.7268 | |
| 1840-08-29T14:30:12 | -15.7256 | 18635.1 |
| 1840-08-29T14:35:12 | -15.7216 | |
| 1840-08-29T14:40:12 | -15.7232 | 18636.1 |
| 1840-08-29T14:45:12 | -15.7289 | |
| 1840-08-29T14:50:12 | -15.7250 | 18645.7 |
| 1840-08-29T14:55:12 | -15.7231 | |
| 1840-08-29T15:00:12 | -15.7208 | 18643.5 |
| 1840-08-29T15:05:12 | -15.7096 | |
| 1840-08-29T15:10:12 | -15.7038 | 18632.8 |
| 1840-08-29T15:15:12 | -15.7024 | |
| 1840-08-29T15:20:12 | -15.6980 | 18631.8 |
| 1840-08-29T15:25:12 | -15.6971 | |
| 1840-08-29T15:30:12 | -15.6989 | 18631.9 |
| 1840-08-29T15:35:12 | -15.6946 | |
| 1840-08-29T15:40:12 | -15.7715 | 18635.4 |
| 1840-08-29T15:45:12 | -15.6865 | |
| 1840-08-29T15:50:12 | -15.6887 | 18635.7 |
| 1840-08-29T15:55:12 | -15.6868 | |
| 1840-08-29T16:00:12 | -15.6929 | 18635.2 |
| 1840-08-29T16:05:12 | -15.7183 | |
| 1840-08-29T16:10:12 | -15.6789 | 18632.7 |
| 1840-08-29T16:15:12 | -15.6710 | |
| 1840-08-29T16:20:12 | -15.6673 | 18632.6 |
| 1840-08-29T16:25:12 | -15.6676 | |
| 1840-08-29T16:30:12 | -15.6800 | 18637.5 |
| 1840-08-29T16:35:12 | -15.6766 | |
| 1840-08-29T16:40:12 | -15.6742 | 18636.5 |
| 1840-08-29T16:45:12 | -15.6676 | |
| 1840-08-29T16:50:12 | -15.6815 | 18638.7 |
| 1840-08-29T16:55:12 | -15.6899 | |
| 1840-08-29T17:00:12 | -15.6747 | 18638.9 |
| 1840-08-29T17:05:12 | -15.6797 | |
| 1840-08-29T17:10:12 | -15.6737 | 18636.6 |
| 1840-08-29T17:15:12 | -15.6809 | |
| 1840-08-29T17:20:12 | -15.6748 | 18635.1 |
| 1840-08-29T17:25:12 | -15.6790 | |
| 1840-08-29T17:30:12 | -15.6802 | 18638.7 |
| 1840-08-29T17:35:12 | -15.6737 | |
| 1840-08-29T17:40:12 | -15.6781 | 18637.7 |
| 1840-08-29T17:45:12 | -15.6835 | |
| 1840-08-29T17:50:12 | -15.6816 | 18637.8 |
| 1840-08-29T17:55:12 | -15.6864 | |
| 1840-08-29T18:00:12 | -15.6803 | 18642.2 |
| 1840-08-29T18:05:12 | -15.6837 | |
| 1840-08-29T18:10:12 | -15.6715 | 18641.7 |
| 1840-08-29T18:15:12 | -15.6735 | |
| 1840-08-29T18:20:12 | -15.6712 | 18636.4 |
| 1840-08-29T18:25:12 | -15.6756 | |
| 1840-08-29T18:30:12 | -15.6707 | 18640.3 |
| 1840-08-29T18:35:12 | -15.6734 | |
| 1840-08-29T18:40:12 | -15.6839 | 18642.7 |
| 1840-08-29T18:45:12 | -15.6909 | |
| 1840-08-29T18:50:12 | -15.6898 | 18644.5 |
| 1840-08-29T18:55:12 | -15.6884 | |
| 1840-08-29T19:00:12 | -15.6876 | 18643.1 |
| 1840-08-29T19:05:12 | -15.6861 | |
| 1840-08-29T19:10:12 | -15.6884 | 18639.0 |
| 1840-08-29T19:15:12 | -15.6872 | |
| 1840-08-29T19:20:12 | -15.6865 | 18641.1 |
| 1840-08-29T19:25:12 | -15.6893 | |
| 1840-08-29T19:30:12 | -15.6870 | 18638.3 |
| 1840-08-29T19:35:12 | -15.6844 | |
| 1840-08-29T19:40:12 | -15.6867 | 18639.3 |
| 1840-08-29T19:45:12 | -15.6892 | |
| 1840-08-29T19:50:12 | -15.6876 | 18656.6 |
| 1840-08-29T19:55:12 | -15.7104 | |
| 1840-08-29T20:00:12 | -15.7158 | 18675.4 |
| 1840-08-29T20:05:12 | -15.6904 | |
| 1840-08-29T20:10:12 | -15.7070 | 18677.4 |
| 1840-08-29T20:15:12 | -15.6993 | |
| 1840-08-29T20:20:12 | -15.6997 | 18668.4 |
| 1840-08-29T20:25:12 | -15.6982 | |
| 1840-08-29T20:30:12 | -15.6940 | 18668.1 |
| 1840-08-29T20:35:12 | -15.6982 | |
| 1840-08-29T20:40:12 | -15.6909 | 18661.8 |
| 1840-08-29T20:45:12 | -15.6921 | |
| 1840-08-29T20:50:12 | -15.6964 | 18656.9 |
| 1840-08-29T20:55:12 | -15.6917 | |
| 1840-08-29T21:00:12 | -15.6918 | 18663.0 |
| 1840-08-29T21:05:12 | -15.7002 | |
| 1840-08-29T21:10:12 | -15.6999 | 18656.7 |
| 1840-08-29T21:15:12 | -15.6934 | |
| 1840-08-29T21:20:12 | -15.6991 | 18656.4 |