Hejda, Pavel; Revallo, Miloš; Valach, Fridrich (2021): Term-day magnetic observations from the Prague-Clementinum observatory on 1842-09-22 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.936969, 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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Published: 2021-10-08 • DOI registered: 2022-01-31
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: 1842-09-21T21:20:12 * Date/Time End: 1842-09-22T21:20:12
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:
433 data points
Data
| 1 Date/Time | 2 Decl [deg] | 3 H-comp [nT] |
|---|---|---|
| 1842-09-21T21:20:12 | -15.2770 | 18633.9 |
| 1842-09-21T21:25:12 | -15.2707 | |
| 1842-09-21T21:30:12 | -15.2577 | 18625.6 |
| 1842-09-21T21:35:12 | -15.2427 | |
| 1842-09-21T21:40:12 | -15.2509 | 18633.5 |
| 1842-09-21T21:45:12 | -15.2491 | |
| 1842-09-21T21:50:12 | -15.2463 | 18640.3 |
| 1842-09-21T21:55:12 | -15.2562 | |
| 1842-09-21T22:00:12 | -15.2658 | 18641.9 |
| 1842-09-21T22:05:12 | -15.2561 | |
| 1842-09-21T22:10:12 | -15.2424 | 18641.6 |
| 1842-09-21T22:15:12 | -15.2558 | |
| 1842-09-21T22:20:12 | -15.2542 | 18635.8 |
| 1842-09-21T22:25:12 | -15.2517 | |
| 1842-09-21T22:30:12 | -15.2486 | 18629.2 |
| 1842-09-21T22:35:12 | -15.2453 | |
| 1842-09-21T22:40:12 | -15.2438 | 18625.5 |
| 1842-09-21T22:45:12 | -15.2379 | |
| 1842-09-21T22:50:12 | -15.2324 | 18618.9 |
| 1842-09-21T22:55:12 | -15.2325 | |
| 1842-09-21T23:00:12 | -15.2458 | 18613.0 |
| 1842-09-21T23:05:12 | -15.2639 | |
| 1842-09-21T23:10:12 | -15.2667 | 18606.0 |
| 1842-09-21T23:15:12 | -15.2759 | |
| 1842-09-21T23:20:12 | -15.2842 | 18602.6 |
| 1842-09-21T23:25:12 | -15.2877 | |
| 1842-09-21T23:30:12 | -15.2901 | 18611.0 |
| 1842-09-21T23:35:12 | -15.2958 | |
| 1842-09-21T23:40:12 | -15.2907 | 18620.6 |
| 1842-09-21T23:45:12 | -15.2960 | |
| 1842-09-21T23:50:12 | -15.2922 | 18623.5 |
| 1842-09-21T23:55:12 | -15.2933 | |
| 1842-09-22T00:00:12 | -15.2895 | 18620.5 |
| 1842-09-22T00:05:12 | -15.3042 | |
| 1842-09-22T00:10:12 | -15.3163 | 18631.7 |
| 1842-09-22T00:15:12 | -15.3105 | |
| 1842-09-22T00:20:12 | -15.3017 | |
| 1842-09-22T00:25:12 | -15.3261 | |
| 1842-09-22T00:30:12 | -15.3785 | 18660.1 |
| 1842-09-22T00:35:12 | -15.3769 | |
| 1842-09-22T00:40:12 | -15.4319 | 18658.4 |
| 1842-09-22T00:45:12 | -15.4304 | |
| 1842-09-22T00:50:12 | -15.4193 | 18649.4 |
| 1842-09-22T00:55:12 | -15.4139 | |
| 1842-09-22T01:00:12 | -15.4035 | 18639.9 |
| 1842-09-22T01:05:12 | -15.3855 | |
| 1842-09-22T01:10:12 | -15.3685 | 18630.4 |
| 1842-09-22T01:15:12 | -15.3584 | |
| 1842-09-22T01:20:12 | -15.3390 | 18623.8 |
| 1842-09-22T01:25:12 | -15.3157 | |
| 1842-09-22T01:30:12 | -15.2937 | 18622.9 |
| 1842-09-22T01:35:12 | -15.2936 | |
| 1842-09-22T01:40:12 | -15.2974 | 18620.0 |
| 1842-09-22T01:45:12 | -15.2912 | |
| 1842-09-22T01:50:12 | -15.2867 | 18620.6 |
| 1842-09-22T01:55:12 | -15.2905 | |
| 1842-09-22T02:00:12 | -15.2874 | 18619.4 |
| 1842-09-22T02:05:12 | -15.2859 | |
| 1842-09-22T02:10:12 | -15.2849 | 18615.7 |
| 1842-09-22T02:15:12 | -15.2879 | |
| 1842-09-22T02:20:12 | -15.2886 | 18617.1 |
| 1842-09-22T02:25:12 | -15.2894 | |
| 1842-09-22T02:30:12 | -15.2916 | 18616.7 |
| 1842-09-22T02:35:12 | -15.2927 | |
| 1842-09-22T02:40:12 | -15.2973 | 18614.8 |
| 1842-09-22T02:45:12 | -15.3028 | |
| 1842-09-22T02:50:12 | -15.3009 | 18614.6 |
| 1842-09-22T02:55:12 | -15.2999 | |
| 1842-09-22T03:00:12 | -15.3053 | 18615.4 |
| 1842-09-22T03:05:12 | -15.3038 | |
| 1842-09-22T03:10:12 | -15.3013 | 18618.2 |
| 1842-09-22T03:15:12 | -15.3005 | |
| 1842-09-22T03:20:12 | -15.3033 | 18621.4 |
| 1842-09-22T03:25:12 | -15.3004 | |
| 1842-09-22T03:30:12 | -15.2996 | 18621.0 |
| 1842-09-22T03:35:12 | -15.2954 | |
| 1842-09-22T03:40:12 | -15.3031 | 18619.9 |
| 1842-09-22T03:45:12 | -15.3071 | |
| 1842-09-22T03:50:12 | -15.3016 | 18618.1 |
| 1842-09-22T03:55:12 | -15.3019 | |
| 1842-09-22T04:00:12 | -15.3050 | 18618.7 |
| 1842-09-22T04:05:12 | -15.3178 | |
| 1842-09-22T04:10:12 | -15.3127 | 18620.6 |
| 1842-09-22T04:15:12 | -15.3241 | |
| 1842-09-22T04:20:12 | -15.3096 | 18621.4 |
| 1842-09-22T04:25:12 | -15.3080 | |
| 1842-09-22T04:30:12 | -15.3086 | 18625.2 |
| 1842-09-22T04:35:12 | -15.3096 | |
| 1842-09-22T04:40:12 | -15.3270 | 18618.7 |
| 1842-09-22T04:45:12 | -15.3164 | |
| 1842-09-22T04:50:12 | -15.3045 | 18618.7 |
| 1842-09-22T04:55:12 | -15.3121 | |
| 1842-09-22T05:00:12 | -15.3133 | 18614.4 |
| 1842-09-22T05:05:12 | -15.3179 | |
| 1842-09-22T05:10:12 | -15.3246 | 18614.6 |
| 1842-09-22T05:15:12 | -15.3191 | |
| 1842-09-22T05:20:12 | -15.3176 | 18609.9 |
| 1842-09-22T05:25:12 | -15.3158 | |
| 1842-09-22T05:30:12 | -15.3196 | 18611.7 |
| 1842-09-22T05:35:12 | -15.3221 | |
| 1842-09-22T05:40:12 | -15.3220 | 18609.0 |
| 1842-09-22T05:45:12 | -15.3287 | |
| 1842-09-22T05:50:12 | -15.3272 | 18610.6 |
| 1842-09-22T05:55:12 | -15.3255 | |
| 1842-09-22T06:00:12 | -15.3225 | 18610.8 |
| 1842-09-22T06:05:12 | -15.3226 | |
| 1842-09-22T06:10:12 | -15.3216 | 18610.7 |
| 1842-09-22T06:15:12 | -15.3185 | |
| 1842-09-22T06:20:12 | -15.3157 | 18610.3 |
| 1842-09-22T06:25:12 | -15.3187 | |
| 1842-09-22T06:30:12 | -15.3183 | 18609.0 |
| 1842-09-22T06:35:12 | -15.3249 | |
| 1842-09-22T06:40:12 | -15.3263 | 18604.8 |
| 1842-09-22T06:45:12 | -15.3217 | |
| 1842-09-22T06:50:12 | -15.3227 | 18603.1 |
| 1842-09-22T06:55:12 | -15.3144 | |
| 1842-09-22T07:00:12 | -15.3218 | 18601.3 |
| 1842-09-22T07:05:12 | -15.3207 | |
| 1842-09-22T07:10:12 | -15.3235 | 18599.4 |
| 1842-09-22T07:15:12 | -15.3238 | |
| 1842-09-22T07:20:12 | -15.3169 | 18597.8 |
| 1842-09-22T07:25:12 | -15.3352 | |
| 1842-09-22T07:30:12 | -15.3397 | 18595.7 |
| 1842-09-22T07:35:12 | -15.3504 | |
| 1842-09-22T07:40:12 | -15.3545 | 18594.8 |
| 1842-09-22T07:45:12 | -15.3621 | |
| 1842-09-22T07:50:12 | -15.3745 | 18587.8 |
| 1842-09-22T07:55:12 | -15.3751 | |
| 1842-09-22T08:00:12 | -15.3789 | 18582.8 |
| 1842-09-22T08:05:12 | -15.3829 | |
| 1842-09-22T08:10:12 | -15.3830 | 18582.6 |
| 1842-09-22T08:15:12 | -15.3946 | |
| 1842-09-22T08:20:12 | -15.4003 | 18580.4 |
| 1842-09-22T08:25:12 | -15.3930 | |
| 1842-09-22T08:30:12 | -15.3894 | 18580.8 |
| 1842-09-22T08:35:12 | -15.3896 | |
| 1842-09-22T08:40:12 | -15.3955 | 18581.7 |
| 1842-09-22T08:45:12 | -15.3951 | |
| 1842-09-22T08:50:12 | -15.4163 | 18583.2 |
| 1842-09-22T08:55:12 | -15.4366 | |
| 1842-09-22T09:00:12 | -15.4444 | 18577.8 |
| 1842-09-22T09:05:12 | -15.4370 | |
| 1842-09-22T09:10:12 | -15.4480 | 18574.8 |
| 1842-09-22T09:15:12 | -15.4569 | |
| 1842-09-22T09:20:12 | -15.4474 | 18572.0 |
| 1842-09-22T09:25:12 | -15.4434 | |
| 1842-09-22T09:30:12 | -15.4294 | 18573.2 |
| 1842-09-22T09:35:12 | -15.4400 | |
| 1842-09-22T09:40:12 | -15.4580 | 18570.1 |
| 1842-09-22T09:45:12 | -15.4591 | |
| 1842-09-22T09:50:12 | -15.4628 | 18567.8 |
| 1842-09-22T09:55:12 | -15.4696 | |
| 1842-09-22T10:00:12 | -15.4716 | 18572.4 |
| 1842-09-22T10:05:12 | -15.4659 | |
| 1842-09-22T10:10:12 | -15.4758 | 18575.0 |
| 1842-09-22T10:15:12 | -15.4616 | |
| 1842-09-22T10:20:12 | -15.4642 | 18582.1 |
| 1842-09-22T10:25:12 | -15.4694 | |
| 1842-09-22T10:30:12 | -15.4786 | 18590.3 |
| 1842-09-22T10:35:12 | -15.4766 | |
| 1842-09-22T10:40:12 | -15.4740 | 18596.8 |
| 1842-09-22T10:45:12 | -15.4851 | |
| 1842-09-22T10:50:12 | -15.4958 | 18599.0 |
| 1842-09-22T10:55:12 | -15.5029 | |
| 1842-09-22T11:00:12 | -15.4961 | 18602.1 |
| 1842-09-22T11:05:12 | -15.5027 | |
| 1842-09-22T11:10:12 | -15.5034 | 18600.9 |
| 1842-09-22T11:15:12 | -15.5002 | |
| 1842-09-22T11:20:12 | -15.5010 | 18599.6 |
| 1842-09-22T11:25:12 | -15.5026 | |
| 1842-09-22T11:30:12 | -15.5107 | 18599.0 |
| 1842-09-22T11:35:12 | -15.4954 | |
| 1842-09-22T11:40:12 | -15.4905 | 18603.8 |
| 1842-09-22T11:45:12 | -15.4849 | |
| 1842-09-22T11:50:12 | -15.4913 | 18610.9 |
| 1842-09-22T11:55:12 | -15.4844 | |
| 1842-09-22T12:00:12 | -15.4834 | 18616.7 |
| 1842-09-22T12:05:12 | -15.4854 | |
| 1842-09-22T12:10:12 | -15.4742 | 18617.6 |
| 1842-09-22T12:15:12 | -15.4799 | |
| 1842-09-22T12:20:12 | -15.4846 | 18618.5 |
| 1842-09-22T12:25:12 | -15.4733 | |
| 1842-09-22T12:30:12 | -15.4801 | 18619.8 |
| 1842-09-22T12:35:12 | -15.4765 | |
| 1842-09-22T12:40:12 | -15.4772 | 18616.6 |
| 1842-09-22T12:45:12 | -15.4733 | |
| 1842-09-22T12:50:12 | -15.4663 | 18620.4 |
| 1842-09-22T12:55:12 | -15.4605 | |
| 1842-09-22T13:00:12 | -15.4588 | 18620.9 |
| 1842-09-22T13:05:12 | -15.4580 | |
| 1842-09-22T13:10:12 | -15.4477 | 18620.9 |
| 1842-09-22T13:15:12 | -15.4489 | |
| 1842-09-22T13:20:12 | -15.4423 | 18622.8 |
| 1842-09-22T13:25:12 | -15.4463 | |
| 1842-09-22T13:30:12 | -15.4366 | 18617.5 |
| 1842-09-22T13:35:12 | -15.4262 | |
| 1842-09-22T13:40:12 | -15.4206 | 18616.5 |
| 1842-09-22T13:45:12 | -15.4103 | |
| 1842-09-22T13:50:12 | -15.4063 | 18618.4 |
| 1842-09-22T13:55:12 | -15.3980 | |
| 1842-09-22T14:00:12 | -15.3965 | 18623.0 |
| 1842-09-22T14:05:12 | -15.3910 | |
| 1842-09-22T14:10:12 | -15.3952 | 18629.7 |
| 1842-09-22T14:15:12 | -15.3982 | |
| 1842-09-22T14:20:12 | -15.4060 | 18633.6 |
| 1842-09-22T14:25:12 | -15.4056 | |
| 1842-09-22T14:30:12 | -15.4123 | 18629.4 |
| 1842-09-22T14:35:12 | -15.4071 | |
| 1842-09-22T14:40:12 | -15.4008 | 18622.4 |
| 1842-09-22T14:45:12 | -15.3961 | |
| 1842-09-22T14:50:12 | -15.3970 | 18620.2 |
| 1842-09-22T14:55:12 | -15.3933 | |
| 1842-09-22T15:00:12 | -15.3984 | 18623.5 |
| 1842-09-22T15:05:12 | -15.3933 | |
| 1842-09-22T15:10:12 | -15.3878 | 18619.6 |
| 1842-09-22T15:15:12 | -15.3898 | |
| 1842-09-22T15:20:12 | -15.3894 | 18616.7 |
| 1842-09-22T15:25:12 | -15.3857 | |
| 1842-09-22T15:30:12 | -15.3845 | 18617.2 |
| 1842-09-22T15:35:12 | -15.3831 | |
| 1842-09-22T15:40:12 | -15.3801 | 18617.8 |
| 1842-09-22T15:45:12 | -15.3801 | |
| 1842-09-22T15:50:12 | -15.3829 | 18614.1 |
| 1842-09-22T15:55:12 | -15.3791 | |
| 1842-09-22T16:00:12 | -15.3754 | 18616.5 |
| 1842-09-22T16:05:12 | -15.3635 | |
| 1842-09-22T16:10:12 | -15.3582 | 18614.5 |
| 1842-09-22T16:15:12 | -15.3612 | |
| 1842-09-22T16:20:12 | -15.3646 | 18611.7 |
| 1842-09-22T16:25:12 | -15.3646 | |
| 1842-09-22T16:30:12 | -15.3639 | 18615.1 |
| 1842-09-22T16:35:12 | -15.3594 | |
| 1842-09-22T16:40:12 | -15.3613 | 18618.3 |
| 1842-09-22T16:45:12 | -15.3644 | |
| 1842-09-22T16:50:12 | -15.3676 | 18614.6 |
| 1842-09-22T16:55:12 | -15.3631 | |
| 1842-09-22T17:00:12 | -15.3604 | 18616.7 |
| 1842-09-22T17:05:12 | -15.3615 | |
| 1842-09-22T17:10:12 | -15.3608 | 18618.3 |
| 1842-09-22T17:15:12 | -15.3603 | |
| 1842-09-22T17:20:12 | -15.3609 | 18621.6 |
| 1842-09-22T17:25:12 | -15.3649 | |
| 1842-09-22T17:30:12 | -15.3575 | 18625.5 |
| 1842-09-22T17:35:12 | -15.3554 | |
| 1842-09-22T17:40:12 | -15.3533 | 18618.3 |
| 1842-09-22T17:45:12 | -15.3588 | |
| 1842-09-22T17:50:12 | -15.3646 | 18622.3 |
| 1842-09-22T17:55:12 | -15.3713 | |
| 1842-09-22T18:00:12 | -15.3699 | 18621.0 |
| 1842-09-22T18:05:12 | -15.3665 | |
| 1842-09-22T18:10:12 | -15.3540 | 18609.9 |
| 1842-09-22T18:15:12 | -15.3486 | |
| 1842-09-22T18:20:12 | -15.3275 | 18600.5 |
| 1842-09-22T18:25:12 | -15.3202 | |
| 1842-09-22T18:30:12 | -15.3129 | 18598.7 |
| 1842-09-22T18:35:12 | -15.3100 | |
| 1842-09-22T18:40:12 | -15.3036 | 18607.1 |
| 1842-09-22T18:45:12 | -15.2551 | |
| 1842-09-22T18:50:12 | -15.2899 | 18664.4 |
| 1842-09-22T18:55:12 | -15.2611 | |
| 1842-09-22T19:00:12 | -15.3143 | 18640.8 |
| 1842-09-22T19:05:12 | -15.3502 | |
| 1842-09-22T19:10:12 | -15.3402 | 18611.2 |
| 1842-09-22T19:15:12 | -15.3280 | |
| 1842-09-22T19:20:12 | -15.3004 | 18602.8 |
| 1842-09-22T19:25:12 | -15.2788 | |
| 1842-09-22T19:30:12 | -15.2757 | 18606.7 |
| 1842-09-22T19:35:12 | -15.2683 | |
| 1842-09-22T19:40:12 | -15.2698 | 18609.6 |
| 1842-09-22T19:45:12 | -15.2890 | |
| 1842-09-22T19:50:12 | -15.3004 | 18606.1 |
| 1842-09-22T19:55:12 | -15.2960 | |
| 1842-09-22T20:00:12 | -15.2935 | 18608.1 |
| 1842-09-22T20:05:12 | -15.2884 | |
| 1842-09-22T20:10:12 | -15.2995 | 18609.6 |
| 1842-09-22T20:15:12 | -15.2978 | |
| 1842-09-22T20:20:12 | -15.3042 | 18611.1 |
| 1842-09-22T20:25:12 | -15.3015 | |
| 1842-09-22T20:30:12 | -15.3052 | 18615.1 |
| 1842-09-22T20:35:12 | -15.3019 | |
| 1842-09-22T20:40:12 | -15.3008 | 18617.2 |
| 1842-09-22T20:45:12 | -15.3000 | |
| 1842-09-22T20:50:12 | -15.3017 | 18612.6 |
| 1842-09-22T20:55:12 | -15.2979 | |
| 1842-09-22T21:00:12 | -15.2998 | 18615.6 |
| 1842-09-22T21:05:12 | -15.3036 | |
| 1842-09-22T21:10:12 | -15.3111 | 18624.4 |
| 1842-09-22T21:15:12 | -15.3080 | |
| 1842-09-22T21:20:12 | -15.3260 | 18630.0 |