Hejda, Pavel; Revallo, Miloš; Valach, Fridrich (2021): Term-day magnetic observations from the Prague-Clementinum observatory on 1843-12-21 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.936984, 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: 1843-12-20T21:20:12 * Date/Time End: 1843-12-21T21:20:12
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] |
|---|---|---|
| 1843-12-20T21:20:12 | -15.2679 | 18731.8 |
| 1843-12-20T21:25:12 | -15.2711 | 18731.7 |
| 1843-12-20T21:30:12 | -15.2702 | 18731.0 |
| 1843-12-20T21:35:12 | -15.2701 | 18728.8 |
| 1843-12-20T21:40:12 | -15.2721 | 18731.3 |
| 1843-12-20T21:45:12 | -15.2713 | 18730.9 |
| 1843-12-20T21:50:12 | -15.2714 | 18732.3 |
| 1843-12-20T21:55:12 | -15.2721 | 18731.3 |
| 1843-12-20T22:00:12 | -15.2717 | 18732.8 |
| 1843-12-20T22:05:12 | -15.2692 | 18732.5 |
| 1843-12-20T22:10:12 | -15.2689 | 18729.4 |
| 1843-12-20T22:15:12 | -15.2683 | 18730.0 |
| 1843-12-20T22:20:12 | -15.2685 | 18730.7 |
| 1843-12-20T22:25:12 | -15.2689 | 18730.6 |
| 1843-12-20T22:30:12 | -15.2719 | 18730.5 |
| 1843-12-20T22:35:12 | -15.2768 | 18731.7 |
| 1843-12-20T22:40:12 | -15.2772 | 18731.5 |
| 1843-12-20T22:45:12 | -15.2774 | 18731.3 |
| 1843-12-20T22:50:12 | -15.2798 | 18731.1 |
| 1843-12-20T22:55:12 | -15.2834 | 18732.2 |
| 1843-12-20T23:00:12 | -15.2855 | 18733.0 |
| 1843-12-20T23:05:12 | -15.2888 | 18734.2 |
| 1843-12-20T23:10:12 | -15.2923 | 18732.7 |
| 1843-12-20T23:15:12 | -15.2906 | 18730.0 |
| 1843-12-20T23:20:12 | -15.2923 | 18732.3 |
| 1843-12-20T23:25:12 | -15.2901 | 18727.7 |
| 1843-12-20T23:30:12 | -15.2908 | 18733.4 |
| 1843-12-20T23:35:12 | -15.2991 | 18737.2 |
| 1843-12-20T23:40:12 | -15.2941 | 18741.6 |
| 1843-12-20T23:45:12 | -15.2922 | 18741.3 |
| 1843-12-20T23:50:12 | -15.2912 | 18738.1 |
| 1843-12-20T23:55:12 | -15.2873 | 18735.6 |
| 1843-12-21T00:00:12 | -15.2879 | 18731.9 |
| 1843-12-21T00:05:12 | -15.2914 | 18732.1 |
| 1843-12-21T00:10:12 | -15.2929 | 18731.6 |
| 1843-12-21T00:15:12 | -15.2925 | 18731.5 |
| 1843-12-21T00:20:12 | -15.2906 | 18731.2 |
| 1843-12-21T00:25:12 | -15.2906 | 18727.9 |
| 1843-12-21T00:30:12 | -15.2913 | 18731.7 |
| 1843-12-21T00:35:12 | -15.2997 | 18731.2 |
| 1843-12-21T00:40:12 | -15.2976 | 18732.6 |
| 1843-12-21T00:45:12 | -15.2995 | 18732.4 |
| 1843-12-21T00:50:12 | -15.3016 | 18732.3 |
| 1843-12-21T00:55:12 | -15.3000 | 18730.8 |
| 1843-12-21T01:00:12 | -15.3010 | 18731.9 |
| 1843-12-21T01:05:12 | -15.3014 | 18732.5 |
| 1843-12-21T01:10:12 | -15.3024 | 18727.3 |
| 1843-12-21T01:15:12 | -15.3004 | 18727.2 |
| 1843-12-21T01:20:12 | -15.3029 | 18728.9 |
| 1843-12-21T01:25:12 | -15.3044 | 18729.4 |
| 1843-12-21T01:30:12 | -15.3042 | 18728.3 |
| 1843-12-21T01:35:12 | -15.3014 | 18728.4 |
| 1843-12-21T01:40:12 | -15.3018 | 18727.5 |
| 1843-12-21T01:45:12 | -15.2986 | 18730.8 |
| 1843-12-21T01:50:12 | -15.3009 | 18730.3 |
| 1843-12-21T01:55:12 | -15.3020 | 18729.2 |
| 1843-12-21T02:00:12 | -15.3042 | 18728.6 |
| 1843-12-21T02:05:12 | -15.3035 | 18728.6 |
| 1843-12-21T02:10:12 | -15.3057 | 18730.2 |
| 1843-12-21T02:15:12 | -15.3065 | 18731.2 |
| 1843-12-21T02:20:12 | -15.3082 | 18729.1 |
| 1843-12-21T02:25:12 | -15.3114 | 18729.3 |
| 1843-12-21T02:30:12 | -15.3075 | 18730.5 |
| 1843-12-21T02:35:12 | -15.3148 | 18729.6 |
| 1843-12-21T02:40:12 | -15.3075 | 18731.0 |
| 1843-12-21T02:45:12 | -15.3082 | 18730.1 |
| 1843-12-21T02:50:12 | -15.3088 | 18730.0 |
| 1843-12-21T02:55:12 | -15.3097 | 18730.3 |
| 1843-12-21T03:00:12 | -15.3047 | 18731.5 |
| 1843-12-21T03:05:12 | -15.3065 | 18731.9 |
| 1843-12-21T03:10:12 | -15.3056 | 18734.1 |
| 1843-12-21T03:15:12 | -15.3082 | 18731.1 |
| 1843-12-21T03:20:12 | -15.3054 | 18734.0 |
| 1843-12-21T03:25:12 | -15.3059 | 18733.7 |
| 1843-12-21T03:30:12 | -15.3071 | 18733.6 |
| 1843-12-21T03:35:12 | -15.3081 | 18734.2 |
| 1843-12-21T03:40:12 | -15.3066 | 18736.1 |
| 1843-12-21T03:45:12 | -15.3072 | 18734.9 |
| 1843-12-21T03:50:12 | -15.3075 | 18735.3 |
| 1843-12-21T03:55:12 | -15.3057 | 18734.2 |
| 1843-12-21T04:00:12 | -15.3058 | 18734.1 |
| 1843-12-21T04:05:12 | -15.3053 | 18735.4 |
| 1843-12-21T04:10:12 | -15.3042 | 18737.7 |
| 1843-12-21T04:15:12 | -15.3044 | 18734.0 |
| 1843-12-21T04:20:12 | -15.3072 | 18734.1 |
| 1843-12-21T04:25:12 | -15.3082 | 18734.1 |
| 1843-12-21T04:30:12 | -15.3069 | 18732.8 |
| 1843-12-21T04:35:12 | -15.3058 | 18735.3 |
| 1843-12-21T04:40:12 | -15.3012 | 18734.1 |
| 1843-12-21T04:45:12 | -15.2997 | 18734.8 |
| 1843-12-21T04:50:12 | -15.2994 | 18736.8 |
| 1843-12-21T04:55:12 | -15.2974 | 18736.6 |
| 1843-12-21T05:00:12 | -15.2960 | 18737.3 |
| 1843-12-21T05:05:12 | -15.2966 | 18737.7 |
| 1843-12-21T05:10:12 | -15.2882 | 18736.4 |
| 1843-12-21T05:15:12 | -15.2933 | 18736.4 |
| 1843-12-21T05:20:12 | -15.2925 | 18737.7 |
| 1843-12-21T05:25:12 | -15.2941 | 18737.3 |
| 1843-12-21T05:30:12 | -15.2940 | 18735.8 |
| 1843-12-21T05:35:12 | -15.2928 | 18738.1 |
| 1843-12-21T05:40:12 | -15.2931 | 18735.9 |
| 1843-12-21T05:45:12 | -15.2931 | 18737.3 |
| 1843-12-21T05:50:12 | -15.2941 | 18735.4 |
| 1843-12-21T05:55:12 | -15.2912 | 18738.1 |
| 1843-12-21T06:00:12 | -15.2923 | 18735.8 |
| 1843-12-21T06:05:12 | -15.2923 | 18735.7 |
| 1843-12-21T06:10:12 | -15.2926 | 18736.2 |
| 1843-12-21T06:15:12 | -15.2913 | 18734.9 |
| 1843-12-21T06:20:12 | -15.2904 | 18735.4 |
| 1843-12-21T06:25:12 | -15.2912 | 18735.9 |
| 1843-12-21T06:30:12 | -15.2888 | 18739.0 |
| 1843-12-21T06:35:12 | -15.2908 | 18736.0 |
| 1843-12-21T06:40:12 | -15.2880 | 18736.1 |
| 1843-12-21T06:45:12 | -15.2870 | 18736.9 |
| 1843-12-21T06:50:12 | -15.2869 | 18735.0 |
| 1843-12-21T06:55:12 | -15.2874 | 18735.5 |
| 1843-12-21T07:00:12 | -15.2853 | 18735.0 |
| 1843-12-21T07:05:12 | -15.2855 | 18734.9 |
| 1843-12-21T07:10:12 | -15.2846 | 18737.0 |
| 1843-12-21T07:15:12 | -15.2836 | 18735.6 |
| 1843-12-21T07:20:12 | -15.2842 | 18734.8 |
| 1843-12-21T07:25:12 | -15.2838 | 18734.5 |
| 1843-12-21T07:30:12 | -15.2832 | 18734.5 |
| 1843-12-21T07:35:12 | -15.2804 | 18735.6 |
| 1843-12-21T07:40:12 | -15.2819 | 18734.0 |
| 1843-12-21T07:45:12 | -15.2808 | 18733.5 |
| 1843-12-21T07:50:12 | -15.2795 | 18733.3 |
| 1843-12-21T07:55:12 | -15.2795 | 18732.4 |
| 1843-12-21T08:00:12 | -15.2792 | 18733.2 |
| 1843-12-21T08:05:12 | -15.2831 | 18733.6 |
| 1843-12-21T08:10:12 | -15.2841 | 18733.3 |
| 1843-12-21T08:15:12 | -15.2848 | 18732.3 |
| 1843-12-21T08:20:12 | -15.2848 | 18731.9 |
| 1843-12-21T08:25:12 | -15.2848 | 18733.2 |
| 1843-12-21T08:30:12 | -15.2853 | 18730.2 |
| 1843-12-21T08:35:12 | -15.2859 | 18729.7 |
| 1843-12-21T08:40:12 | -15.2883 | 18730.2 |
| 1843-12-21T08:45:12 | -15.2894 | 18730.0 |
| 1843-12-21T08:50:12 | -15.2916 | 18730.5 |
| 1843-12-21T08:55:12 | -15.2922 | 18729.1 |
| 1843-12-21T09:00:12 | -15.2948 | 18728.6 |
| 1843-12-21T09:05:12 | -15.2941 | 18729.5 |
| 1843-12-21T09:10:12 | -15.2946 | 18724.8 |
| 1843-12-21T09:15:12 | -15.2969 | 18729.1 |
| 1843-12-21T09:20:12 | -15.2974 | 18730.0 |
| 1843-12-21T09:25:12 | -15.2970 | 18730.1 |
| 1843-12-21T09:30:12 | -15.2986 | 18730.4 |
| 1843-12-21T09:35:12 | -15.2995 | 18728.5 |
| 1843-12-21T09:40:12 | -15.2993 | 18727.5 |
| 1843-12-21T09:45:12 | -15.2994 | 18726.9 |
| 1843-12-21T09:50:12 | -15.3000 | 18728.9 |
| 1843-12-21T09:55:12 | -15.2999 | 18728.9 |
| 1843-12-21T10:00:12 | -15.2990 | 18727.8 |
| 1843-12-21T10:05:12 | -15.2993 | 18727.6 |
| 1843-12-21T10:10:12 | -15.3005 | 18726.5 |
| 1843-12-21T10:15:12 | -15.3047 | 18725.0 |
| 1843-12-21T10:20:12 | -15.3050 | 18724.6 |
| 1843-12-21T10:25:12 | -15.3066 | 18724.3 |
| 1843-12-21T10:30:12 | -15.3082 | 18723.3 |
| 1843-12-21T10:35:12 | -15.3107 | 18722.8 |
| 1843-12-21T10:40:12 | -15.3112 | 18723.1 |
| 1843-12-21T10:45:12 | -15.3120 | 18722.2 |
| 1843-12-21T10:50:12 | -15.3139 | 18722.2 |
| 1843-12-21T10:55:12 | -15.3156 | 18722.1 |
| 1843-12-21T11:00:12 | -15.3167 | 18723.5 |
| 1843-12-21T11:05:12 | -15.3163 | 18723.0 |
| 1843-12-21T11:10:12 | -15.3211 | 18721.7 |
| 1843-12-21T11:15:12 | -15.3184 | 18722.1 |
| 1843-12-21T11:20:12 | -15.3193 | 18721.9 |
| 1843-12-21T11:25:12 | -15.3201 | 18721.5 |
| 1843-12-21T11:30:12 | -15.3218 | 18721.7 |
| 1843-12-21T11:35:12 | -15.3221 | 18724.6 |
| 1843-12-21T11:40:12 | -15.3232 | 18723.3 |
| 1843-12-21T11:45:12 | -15.3250 | 18724.9 |
| 1843-12-21T11:50:12 | -15.3259 | 18724.2 |
| 1843-12-21T11:55:12 | -15.3292 | 18725.2 |
| 1843-12-21T12:00:12 | -15.3309 | 18725.7 |
| 1843-12-21T12:05:12 | -15.3326 | 18726.7 |
| 1843-12-21T12:10:12 | -15.3328 | 18727.3 |
| 1843-12-21T12:15:12 | -15.3372 | 18728.3 |
| 1843-12-21T12:20:12 | -15.3360 | 18727.8 |
| 1843-12-21T12:25:12 | -15.3337 | 18727.2 |
| 1843-12-21T12:30:12 | -15.3338 | 18729.3 |
| 1843-12-21T12:35:12 | -15.3322 | 18730.4 |
| 1843-12-21T12:40:12 | -15.3318 | 18729.1 |
| 1843-12-21T12:45:12 | -15.3309 | 18729.8 |
| 1843-12-21T12:50:12 | -15.3302 | 18728.9 |
| 1843-12-21T12:55:12 | -15.3287 | 18732.1 |
| 1843-12-21T13:00:12 | -15.3263 | 18730.4 |
| 1843-12-21T13:05:12 | -15.3249 | 18737.3 |
| 1843-12-21T13:10:12 | -15.3188 | 18729.9 |
| 1843-12-21T13:15:12 | -15.3196 | 18729.9 |
| 1843-12-21T13:20:12 | -15.3188 | 18731.5 |
| 1843-12-21T13:25:12 | -15.3196 | 18733.3 |
| 1843-12-21T13:30:12 | -15.3177 | 18731.5 |
| 1843-12-21T13:35:12 | -15.3160 | 18731.4 |
| 1843-12-21T13:40:12 | -15.3150 | 18732.1 |
| 1843-12-21T13:45:12 | -15.3141 | 18731.8 |
| 1843-12-21T13:50:12 | -15.3120 | 18731.6 |
| 1843-12-21T13:55:12 | -15.3115 | 18733.2 |
| 1843-12-21T14:00:12 | -15.3105 | 18732.6 |
| 1843-12-21T14:05:12 | -15.3094 | 18731.5 |
| 1843-12-21T14:10:12 | -15.3080 | 18731.4 |
| 1843-12-21T14:15:12 | -15.3084 | 18732.1 |
| 1843-12-21T14:20:12 | -15.3078 | 18730.5 |
| 1843-12-21T14:25:12 | -15.3072 | 18734.4 |
| 1843-12-21T14:30:12 | -15.3072 | 18733.3 |
| 1843-12-21T14:35:12 | -15.3053 | 18733.2 |
| 1843-12-21T14:40:12 | -15.3057 | 18731.5 |
| 1843-12-21T14:45:12 | -15.3062 | 18734.6 |
| 1843-12-21T14:50:12 | -15.3059 | 18734.3 |
| 1843-12-21T14:55:12 | -15.3072 | 18730.3 |
| 1843-12-21T15:00:12 | -15.3065 | 18729.9 |
| 1843-12-21T15:05:12 | -15.3058 | 18729.9 |
| 1843-12-21T15:10:12 | -15.3078 | 18728.6 |
| 1843-12-21T15:15:12 | -15.3096 | 18729.6 |
| 1843-12-21T15:20:12 | -15.3075 | 18730.6 |
| 1843-12-21T15:25:12 | -15.3072 | 18731.8 |
| 1843-12-21T15:30:12 | -15.3065 | 18730.6 |
| 1843-12-21T15:35:12 | -15.3072 | 18729.1 |
| 1843-12-21T15:40:12 | -15.3054 | 18727.9 |
| 1843-12-21T15:45:12 | -15.3053 | 18727.3 |
| 1843-12-21T15:50:12 | -15.3016 | 18728.6 |
| 1843-12-21T15:55:12 | -15.3020 | 18730.2 |
| 1843-12-21T16:00:12 | -15.3018 | 18731.4 |
| 1843-12-21T16:05:12 | -15.3052 | 18734.6 |
| 1843-12-21T16:10:12 | -15.3081 | 18731.4 |
| 1843-12-21T16:15:12 | -15.3073 | 18732.6 |
| 1843-12-21T16:20:12 | -15.3054 | 18729.9 |
| 1843-12-21T16:25:12 | -15.2999 | 18729.1 |
| 1843-12-21T16:30:12 | -15.2985 | 18729.8 |
| 1843-12-21T16:35:12 | -15.2951 | 18728.9 |
| 1843-12-21T16:40:12 | -15.2931 | 18727.5 |
| 1843-12-21T16:45:12 | -15.2946 | 18725.0 |
| 1843-12-21T16:50:12 | -15.2993 | 18728.0 |
| 1843-12-21T16:55:12 | -15.2955 | 18727.9 |
| 1843-12-21T17:00:12 | -15.3005 | 18730.3 |
| 1843-12-21T17:05:12 | -15.3058 | 18724.3 |
| 1843-12-21T17:10:12 | -15.3090 | 18727.5 |
| 1843-12-21T17:15:12 | -15.3095 | 18728.2 |
| 1843-12-21T17:20:12 | -15.3090 | 18723.2 |
| 1843-12-21T17:25:12 | -15.3103 | 18728.5 |
| 1843-12-21T17:30:12 | -15.3081 | 18726.4 |
| 1843-12-21T17:35:12 | -15.3081 | 18723.4 |
| 1843-12-21T17:40:12 | -15.3082 | 18723.8 |
| 1843-12-21T17:45:12 | -15.3044 | 18721.6 |
| 1843-12-21T17:50:12 | -15.3003 | 18722.9 |
| 1843-12-21T17:55:12 | -15.2979 | 18719.3 |
| 1843-12-21T18:00:12 | -15.2879 | 18724.6 |
| 1843-12-21T18:05:12 | -15.2889 | 18724.7 |
| 1843-12-21T18:10:12 | -15.2906 | 18722.5 |
| 1843-12-21T18:15:12 | -15.2876 | 18721.4 |
| 1843-12-21T18:20:12 | -15.2853 | 18721.1 |
| 1843-12-21T18:25:12 | -15.2840 | 18721.8 |
| 1843-12-21T18:30:12 | -15.2845 | 18721.9 |
| 1843-12-21T18:35:12 | -15.2842 | 18722.2 |
| 1843-12-21T18:40:12 | -15.2817 | 18725.2 |
| 1843-12-21T18:45:12 | -15.2959 | 18722.1 |
| 1843-12-21T18:50:12 | -15.2965 | 18723.2 |
| 1843-12-21T18:55:12 | -15.2991 | 18721.9 |
| 1843-12-21T19:00:12 | -15.2990 | 18720.1 |
| 1843-12-21T19:05:12 | -15.2991 | 18720.0 |
| 1843-12-21T19:10:12 | -15.2989 | 18718.4 |
| 1843-12-21T19:15:12 | -15.2929 | 18721.4 |
| 1843-12-21T19:20:12 | -15.2916 | 18721.0 |
| 1843-12-21T19:25:12 | -15.2861 | 18720.2 |
| 1843-12-21T19:30:12 | -15.2842 | 18720.8 |
| 1843-12-21T19:35:12 | -15.2804 | 18719.9 |
| 1843-12-21T19:40:12 | -15.2748 | 18719.4 |
| 1843-12-21T19:45:12 | -15.2709 | 18720.9 |
| 1843-12-21T19:50:12 | -15.2681 | 18722.8 |
| 1843-12-21T19:55:12 | -15.2675 | 18722.7 |
| 1843-12-21T20:00:12 | -15.2622 | 18722.9 |
| 1843-12-21T20:05:12 | -15.2632 | 18724.7 |
| 1843-12-21T20:10:12 | -15.2692 | 18722.4 |
| 1843-12-21T20:15:12 | -15.2658 | 18720.7 |
| 1843-12-21T20:20:12 | -15.2623 | 18721.5 |
| 1843-12-21T20:25:12 | -15.2652 | 18722.3 |
| 1843-12-21T20:30:12 | -15.2676 | 18722.1 |
| 1843-12-21T20:35:12 | -15.2681 | 18723.5 |
| 1843-12-21T20:40:12 | -15.2694 | 18724.9 |
| 1843-12-21T20:45:12 | -15.2714 | 18723.3 |
| 1843-12-21T20:50:12 | -15.2704 | 18723.1 |
| 1843-12-21T20:55:12 | -15.2711 | 18722.2 |
| 1843-12-21T21:00:12 | -15.2713 | 18722.1 |
| 1843-12-21T21:05:12 | -15.2696 | 18722.9 |
| 1843-12-21T21:10:12 | -15.2521 | 18734.3 |
| 1843-12-21T21:15:12 | -15.2293 | 18741.2 |
| 1843-12-21T21:20:12 | -15.2270 | 18745.0 |