Hejda, Pavel; Revallo, Miloš; Valach, Fridrich (2021): Term-day magnetic observations from the Prague-Clementinum observatory on 1840-11-28 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.936946, 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: 1840-11-27T21:20:12 * Date/Time End: 1840-11-28T21:20:12
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:
578 data points
Data
| 1 Date/Time | 2 Decl [deg] | 3 H-comp [nT] |
|---|---|---|
| 1840-11-27T21:20:12 | -15.6015 | 18645.7 |
| 1840-11-27T21:25:12 | -15.5970 | 18644.6 |
| 1840-11-27T21:30:12 | -15.5949 | 18641.3 |
| 1840-11-27T21:35:12 | -15.5939 | 18638.7 |
| 1840-11-27T21:40:12 | -15.5955 | 18638.2 |
| 1840-11-27T21:45:12 | -15.5977 | 18636.4 |
| 1840-11-27T21:50:12 | -15.6042 | 18634.5 |
| 1840-11-27T21:55:12 | -15.6091 | 18634.4 |
| 1840-11-27T22:00:12 | -15.6063 | 18633.3 |
| 1840-11-27T22:05:12 | -15.6147 | 18633.3 |
| 1840-11-27T22:10:12 | -15.6327 | 18634.8 |
| 1840-11-27T22:15:12 | -15.6394 | 18636.3 |
| 1840-11-27T22:20:12 | -15.6404 | 18635.9 |
| 1840-11-27T22:25:12 | -15.6488 | 18640.1 |
| 1840-11-27T22:30:12 | -15.6459 | 18640.7 |
| 1840-11-27T22:35:12 | -15.6250 | 18639.6 |
| 1840-11-27T22:40:12 | -15.6137 | 18641.4 |
| 1840-11-27T22:45:12 | -15.6149 | 18641.4 |
| 1840-11-27T22:50:12 | -15.6209 | 18642.6 |
| 1840-11-27T22:55:12 | -15.6236 | 18644.6 |
| 1840-11-27T23:00:12 | -15.6247 | 18644.8 |
| 1840-11-27T23:05:12 | -15.6209 | 18643.6 |
| 1840-11-27T23:10:12 | -15.6149 | 18640.9 |
| 1840-11-27T23:15:12 | -15.6144 | 18640.6 |
| 1840-11-27T23:20:12 | -15.6208 | 18638.9 |
| 1840-11-27T23:25:12 | -15.6288 | 18638.9 |
| 1840-11-27T23:30:12 | -15.6385 | 18641.4 |
| 1840-11-27T23:35:12 | -15.6479 | 18641.6 |
| 1840-11-27T23:40:12 | -15.6503 | 18641.2 |
| 1840-11-27T23:45:12 | -15.6459 | 18643.0 |
| 1840-11-27T23:50:12 | -15.6548 | 18644.8 |
| 1840-11-27T23:55:12 | -15.6619 | 18644.7 |
| 1840-11-28T00:00:12 | -15.6618 | 18643.7 |
| 1840-11-28T00:05:12 | -15.6563 | 18643.1 |
| 1840-11-28T00:10:12 | -15.6548 | 18641.2 |
| 1840-11-28T00:15:12 | -15.6569 | 18641.7 |
| 1840-11-28T00:20:12 | -15.6640 | 18642.6 |
| 1840-11-28T00:25:12 | -15.6692 | 18643.5 |
| 1840-11-28T00:30:12 | -15.6748 | 18644.8 |
| 1840-11-28T00:35:12 | -15.6807 | 18645.0 |
| 1840-11-28T00:40:12 | -15.6873 | 18644.7 |
| 1840-11-28T00:45:12 | -15.6875 | 18644.2 |
| 1840-11-28T00:50:12 | -15.6862 | 18644.2 |
| 1840-11-28T00:55:12 | -15.6891 | 18644.8 |
| 1840-11-28T01:00:12 | -15.6924 | 18644.8 |
| 1840-11-28T01:05:12 | -15.6863 | 18645.4 |
| 1840-11-28T01:10:12 | -15.6841 | 18646.6 |
| 1840-11-28T01:15:12 | -15.6784 | 18644.0 |
| 1840-11-28T01:20:12 | -15.6597 | 18645.1 |
| 1840-11-28T01:25:12 | -15.6698 | 18645.9 |
| 1840-11-28T01:30:12 | -15.6696 | 18645.8 |
| 1840-11-28T01:35:12 | -15.6686 | 18644.2 |
| 1840-11-28T01:40:12 | -15.6714 | 18644.0 |
| 1840-11-28T01:45:12 | -15.6723 | 18645.6 |
| 1840-11-28T01:50:12 | -15.6731 | 18647.9 |
| 1840-11-28T01:55:12 | -15.6747 | 18648.5 |
| 1840-11-28T02:00:12 | -15.6752 | 18649.7 |
| 1840-11-28T02:05:12 | -15.6738 | 18648.6 |
| 1840-11-28T02:10:12 | -15.6741 | 18649.1 |
| 1840-11-28T02:15:12 | -15.6710 | 18647.6 |
| 1840-11-28T02:20:12 | -15.6677 | 18649.9 |
| 1840-11-28T02:25:12 | -15.6730 | 18649.9 |
| 1840-11-28T02:30:12 | -15.6706 | 18651.9 |
| 1840-11-28T02:35:12 | -15.6744 | 18650.1 |
| 1840-11-28T02:40:12 | -15.6742 | 18651.4 |
| 1840-11-28T02:45:12 | -15.6757 | 18650.4 |
| 1840-11-28T02:50:12 | -15.6720 | 18652.1 |
| 1840-11-28T02:55:12 | -15.6728 | 18652.4 |
| 1840-11-28T03:00:12 | -15.6662 | 18651.7 |
| 1840-11-28T03:05:12 | -15.6714 | 18652.6 |
| 1840-11-28T03:10:12 | -15.6712 | 18652.9 |
| 1840-11-28T03:15:12 | -15.6717 | 18653.5 |
| 1840-11-28T03:20:12 | -15.6723 | 18651.8 |
| 1840-11-28T03:25:12 | -15.6690 | 18653.6 |
| 1840-11-28T03:30:12 | -15.6638 | 18653.6 |
| 1840-11-28T03:35:12 | -15.6520 | 18652.7 |
| 1840-11-28T03:40:12 | -15.6456 | 18653.8 |
| 1840-11-28T03:45:12 | -15.6435 | 18653.9 |
| 1840-11-28T03:50:12 | -15.6458 | 18651.9 |
| 1840-11-28T03:55:12 | -15.6478 | 18650.2 |
| 1840-11-28T04:00:12 | -15.6518 | 18649.8 |
| 1840-11-28T04:05:12 | -15.6671 | 18650.0 |
| 1840-11-28T04:10:12 | -15.6735 | 18647.7 |
| 1840-11-28T04:15:12 | -15.6617 | 18647.6 |
| 1840-11-28T04:20:12 | -15.6609 | 18649.2 |
| 1840-11-28T04:25:12 | -15.6692 | 18648.1 |
| 1840-11-28T04:30:12 | -15.6723 | 18649.6 |
| 1840-11-28T04:35:12 | -15.6740 | 18649.5 |
| 1840-11-28T04:40:12 | -15.6783 | 18649.0 |
| 1840-11-28T04:45:12 | -15.6796 | 18649.1 |
| 1840-11-28T04:50:12 | -15.6807 | 18650.3 |
| 1840-11-28T04:55:12 | -15.6837 | 18650.7 |
| 1840-11-28T05:00:12 | -15.6820 | 18651.9 |
| 1840-11-28T05:05:12 | -15.6749 | 18650.9 |
| 1840-11-28T05:10:12 | -15.6710 | 18651.9 |
| 1840-11-28T05:15:12 | -15.6695 | 18651.2 |
| 1840-11-28T05:20:12 | -15.6716 | 18652.0 |
| 1840-11-28T05:25:12 | -15.6686 | 18652.2 |
| 1840-11-28T05:30:12 | -15.6697 | 18651.9 |
| 1840-11-28T05:35:12 | -15.6684 | 18651.4 |
| 1840-11-28T05:40:12 | -15.6703 | 18650.4 |
| 1840-11-28T05:45:12 | -15.6716 | 18651.2 |
| 1840-11-28T05:50:12 | -15.6685 | 18651.1 |
| 1840-11-28T05:55:12 | -15.6684 | 18651.6 |
| 1840-11-28T06:00:12 | -15.6724 | 18650.3 |
| 1840-11-28T06:05:12 | -15.6710 | 18650.9 |
| 1840-11-28T06:10:12 | -15.6683 | 18650.9 |
| 1840-11-28T06:15:12 | -15.6650 | 18651.0 |
| 1840-11-28T06:20:12 | -15.6675 | 18650.8 |
| 1840-11-28T06:25:12 | -15.6723 | 18651.1 |
| 1840-11-28T06:30:12 | -15.6710 | 18651.8 |
| 1840-11-28T06:35:12 | -15.6712 | 18651.7 |
| 1840-11-28T06:40:12 | -15.6698 | 18652.8 |
| 1840-11-28T06:45:12 | -15.6762 | 18651.0 |
| 1840-11-28T06:50:12 | -15.6735 | 18650.0 |
| 1840-11-28T06:55:12 | -15.6702 | 18650.3 |
| 1840-11-28T07:00:12 | -15.6674 | 18651.2 |
| 1840-11-28T07:05:12 | -15.6681 | 18650.9 |
| 1840-11-28T07:10:12 | -15.6671 | 18649.5 |
| 1840-11-28T07:15:12 | -15.6661 | 18650.0 |
| 1840-11-28T07:20:12 | -15.6610 | 18650.8 |
| 1840-11-28T07:25:12 | -15.6640 | 18649.3 |
| 1840-11-28T07:30:12 | -15.6652 | 18647.7 |
| 1840-11-28T07:35:12 | -15.6593 | 18650.7 |
| 1840-11-28T07:40:12 | -15.6731 | 18649.7 |
| 1840-11-28T07:45:12 | -15.6685 | 18650.3 |
| 1840-11-28T07:50:12 | -15.6646 | 18650.2 |
| 1840-11-28T07:55:12 | -15.6649 | 18651.4 |
| 1840-11-28T08:00:12 | -15.6646 | 18651.1 |
| 1840-11-28T08:05:12 | -15.6657 | 18648.3 |
| 1840-11-28T08:10:12 | -15.6646 | 18644.3 |
| 1840-11-28T08:15:12 | -15.6615 | 18643.3 |
| 1840-11-28T08:20:12 | -15.6631 | 18642.9 |
| 1840-11-28T08:25:12 | -15.6657 | 18643.0 |
| 1840-11-28T08:30:12 | -15.6686 | 18642.0 |
| 1840-11-28T08:35:12 | -15.6720 | 18642.1 |
| 1840-11-28T08:40:12 | -15.6689 | 18640.7 |
| 1840-11-28T08:45:12 | -15.6741 | 18643.1 |
| 1840-11-28T08:50:12 | -15.6984 | 18639.2 |
| 1840-11-28T08:55:12 | -15.7005 | 18635.8 |
| 1840-11-28T09:00:12 | -15.6931 | 18640.0 |
| 1840-11-28T09:05:12 | -15.6891 | 18637.7 |
| 1840-11-28T09:10:12 | -15.6904 | 18637.2 |
| 1840-11-28T09:15:12 | -15.6897 | 18636.6 |
| 1840-11-28T09:20:12 | -15.6917 | 18635.5 |
| 1840-11-28T09:25:12 | -15.6904 | 18638.6 |
| 1840-11-28T09:30:12 | -15.6817 | 18637.1 |
| 1840-11-28T09:35:12 | -15.6806 | 18635.9 |
| 1840-11-28T09:40:12 | -15.6824 | 18634.3 |
| 1840-11-28T09:45:12 | -15.6975 | 18636.6 |
| 1840-11-28T09:50:12 | -15.7161 | 18637.1 |
| 1840-11-28T09:55:12 | -15.7313 | 18635.7 |
| 1840-11-28T10:00:12 | -15.7429 | 18633.4 |
| 1840-11-28T10:05:12 | -15.7456 | 18632.5 |
| 1840-11-28T10:10:12 | -15.7291 | 18630.0 |
| 1840-11-28T10:15:12 | -15.7183 | 18629.9 |
| 1840-11-28T10:20:12 | -15.7115 | 18629.4 |
| 1840-11-28T10:25:12 | -15.7070 | 18628.3 |
| 1840-11-28T10:30:12 | -15.7042 | 18625.4 |
| 1840-11-28T10:35:12 | -15.7061 | 18625.9 |
| 1840-11-28T10:40:12 | -15.7157 | 18625.8 |
| 1840-11-28T10:45:12 | -15.7254 | 18626.8 |
| 1840-11-28T10:50:12 | -15.7282 | 18623.9 |
| 1840-11-28T10:55:12 | -15.7218 | 18624.4 |
| 1840-11-28T11:00:12 | -15.7142 | 18626.3 |
| 1840-11-28T11:05:12 | -15.7219 | 18629.1 |
| 1840-11-28T11:10:12 | -15.7238 | 18631.0 |
| 1840-11-28T11:15:12 | -15.7158 | 18629.9 |
| 1840-11-28T11:20:12 | -15.7238 | 18631.9 |
| 1840-11-28T11:25:12 | -15.7271 | 18635.1 |
| 1840-11-28T11:30:12 | -15.7256 | 18633.9 |
| 1840-11-28T11:35:12 | -15.7241 | 18634.0 |
| 1840-11-28T11:40:12 | -15.7229 | 18634.2 |
| 1840-11-28T11:45:12 | -15.7222 | 18634.3 |
| 1840-11-28T11:50:12 | -15.7306 | 18635.1 |
| 1840-11-28T11:55:12 | -15.7494 | 18638.0 |
| 1840-11-28T12:00:12 | -15.7729 | 18638.8 |
| 1840-11-28T12:05:12 | -15.7821 | 18639.4 |
| 1840-11-28T12:10:12 | -15.7901 | 18638.1 |
| 1840-11-28T12:15:12 | -15.7681 | 18638.1 |
| 1840-11-28T12:20:12 | -15.7510 | 18637.1 |
| 1840-11-28T12:25:12 | -15.7396 | 18635.7 |
| 1840-11-28T12:30:12 | -15.7334 | 18635.8 |
| 1840-11-28T12:35:12 | -15.7313 | 18637.9 |
| 1840-11-28T12:40:12 | -15.7331 | 18640.8 |
| 1840-11-28T12:45:12 | -15.7231 | 18639.9 |
| 1840-11-28T12:50:12 | -15.7201 | 18639.9 |
| 1840-11-28T12:55:12 | -15.7113 | 18638.4 |
| 1840-11-28T13:00:12 | -15.7070 | 18638.1 |
| 1840-11-28T13:05:12 | -15.7116 | 18639.1 |
| 1840-11-28T13:10:12 | -15.7088 | 18638.8 |
| 1840-11-28T13:15:12 | -15.7135 | 18638.8 |
| 1840-11-28T13:20:12 | -15.7115 | 18640.8 |
| 1840-11-28T13:25:12 | -15.7186 | 18642.5 |
| 1840-11-28T13:30:12 | -15.7400 | 18643.0 |
| 1840-11-28T13:35:12 | -15.7473 | 18644.9 |
| 1840-11-28T13:40:12 | -15.7433 | 18646.8 |
| 1840-11-28T13:45:12 | -15.7425 | 18645.0 |
| 1840-11-28T13:50:12 | -15.7430 | 18641.5 |
| 1840-11-28T13:55:12 | -15.7408 | 18642.1 |
| 1840-11-28T14:00:12 | -15.7468 | 18641.3 |
| 1840-11-28T14:05:12 | -15.7515 | 18638.8 |
| 1840-11-28T14:10:12 | -15.7556 | 18636.4 |
| 1840-11-28T14:15:12 | -15.7622 | 18633.5 |
| 1840-11-28T14:20:12 | -15.7573 | 18628.9 |
| 1840-11-28T14:25:12 | -15.7650 | 18620.4 |
| 1840-11-28T14:30:12 | -15.7745 | 18612.1 |
| 1840-11-28T14:35:12 | -15.7760 | 18605.1 |
| 1840-11-28T14:40:12 | -15.7619 | 18600.3 |
| 1840-11-28T14:45:12 | -15.7528 | 18597.8 |
| 1840-11-28T14:50:12 | -15.7277 | 18602.1 |
| 1840-11-28T14:55:12 | -15.7119 | 18602.3 |
| 1840-11-28T15:00:12 | -15.6981 | 18601.6 |
| 1840-11-28T15:05:12 | -15.6926 | 18601.5 |
| 1840-11-28T15:10:12 | -15.6830 | 18600.9 |
| 1840-11-28T15:15:12 | -15.6801 | 18605.1 |
| 1840-11-28T15:20:12 | -15.7554 | 18612.0 |
| 1840-11-28T15:25:12 | -15.6895 | 18616.8 |
| 1840-11-28T15:30:12 | -15.7079 | 18622.6 |
| 1840-11-28T15:35:12 | -15.7082 | 18621.7 |
| 1840-11-28T15:40:12 | -15.7117 | 18621.7 |
| 1840-11-28T15:45:12 | -15.7152 | 18623.6 |
| 1840-11-28T15:50:12 | -15.7145 | 18626.4 |
| 1840-11-28T15:55:12 | -15.7134 | 18624.8 |
| 1840-11-28T16:00:12 | -15.7283 | 18619.5 |
| 1840-11-28T16:05:12 | -15.7229 | 18617.7 |
| 1840-11-28T16:10:12 | -15.7185 | 18619.1 |
| 1840-11-28T16:15:12 | -15.7062 | 18624.0 |
| 1840-11-28T16:20:12 | -15.7063 | 18628.6 |
| 1840-11-28T16:25:12 | -15.7034 | 18630.7 |
| 1840-11-28T16:30:12 | -15.6997 | 18632.5 |
| 1840-11-28T16:35:12 | -15.6849 | 18633.3 |
| 1840-11-28T16:40:12 | -15.6797 | 18635.2 |
| 1840-11-28T16:45:12 | -15.6737 | 18635.4 |
| 1840-11-28T16:50:12 | -15.6732 | 18637.4 |
| 1840-11-28T16:55:12 | -15.6725 | 18641.6 |
| 1840-11-28T17:00:12 | -15.6701 | 18642.0 |
| 1840-11-28T17:05:12 | -15.6655 | 18640.7 |
| 1840-11-28T17:10:12 | -15.6714 | 18638.2 |
| 1840-11-28T17:15:12 | -15.6747 | 18638.4 |
| 1840-11-28T17:20:12 | -15.6742 | 18640.1 |
| 1840-11-28T17:25:12 | -15.6804 | 18638.6 |
| 1840-11-28T17:30:12 | -15.6912 | 18637.1 |
| 1840-11-28T17:35:12 | -15.6815 | 18630.3 |
| 1840-11-28T17:40:12 | -15.6577 | 18623.1 |
| 1840-11-28T17:45:12 | -15.6235 | 18621.1 |
| 1840-11-28T17:50:12 | -15.5839 | 18618.9 |
| 1840-11-28T17:55:12 | -15.5475 | 18618.7 |
| 1840-11-28T18:00:12 | -15.5200 | 18623.3 |
| 1840-11-28T18:05:12 | -15.5004 | 18622.8 |
| 1840-11-28T18:10:12 | -15.5153 | 18622.2 |
| 1840-11-28T18:15:12 | -15.5348 | 18620.2 |
| 1840-11-28T18:20:12 | -15.5464 | 18621.5 |
| 1840-11-28T18:25:12 | -15.5658 | 18619.7 |
| 1840-11-28T18:30:12 | -15.5779 | 18616.8 |
| 1840-11-28T18:35:12 | -15.5977 | 18614.5 |
| 1840-11-28T18:40:12 | -15.6073 | 18615.2 |
| 1840-11-28T18:45:12 | -15.6115 | 18615.6 |
| 1840-11-28T18:50:12 | -15.6192 | 18616.8 |
| 1840-11-28T18:55:12 | -15.6313 | 18615.3 |
| 1840-11-28T19:00:12 | -15.6401 | 18614.9 |
| 1840-11-28T19:05:12 | -15.6397 | 18613.7 |
| 1840-11-28T19:10:12 | -15.6257 | 18621.7 |
| 1840-11-28T19:15:12 | -15.6895 | 18626.3 |
| 1840-11-28T19:20:12 | -15.6000 | 18628.3 |
| 1840-11-28T19:25:12 | -15.5940 | 18630.1 |
| 1840-11-28T19:30:12 | -15.5873 | 18631.9 |
| 1840-11-28T19:35:12 | -15.5915 | 18631.5 |
| 1840-11-28T19:40:12 | -15.5895 | 18630.8 |
| 1840-11-28T19:45:12 | -15.5931 | 18630.0 |
| 1840-11-28T19:50:12 | -15.5913 | 18628.7 |
| 1840-11-28T19:55:12 | -15.5774 | 18630.8 |
| 1840-11-28T20:00:12 | -15.5700 | 18631.6 |
| 1840-11-28T20:05:12 | -15.5615 | 18644.4 |
| 1840-11-28T20:10:12 | -15.5409 | 18648.3 |
| 1840-11-28T20:15:12 | -15.5369 | 18651.2 |
| 1840-11-28T20:20:12 | -15.5510 | 18646.9 |
| 1840-11-28T20:25:12 | -15.5609 | 18645.2 |
| 1840-11-28T20:30:12 | -15.5603 | 18643.4 |
| 1840-11-28T20:35:12 | -15.5722 | 18634.8 |
| 1840-11-28T20:40:12 | -15.5898 | 18630.0 |
| 1840-11-28T20:45:12 | -15.5969 | 18630.8 |
| 1840-11-28T20:50:12 | -15.6084 | 18634.7 |
| 1840-11-28T20:55:12 | -15.6366 | 18634.8 |
| 1840-11-28T21:00:12 | -15.6664 | 18631.8 |
| 1840-11-28T21:05:12 | -15.6775 | 18627.4 |
| 1840-11-28T21:10:12 | -15.6654 | 18626.0 |
| 1840-11-28T21:15:12 | -15.6419 | 18628.1 |
| 1840-11-28T21:20:12 | -15.6276 | 18628.8 |