/* DATA DESCRIPTION:
Citation:	Hejda, Pavel; Revallo, Miloš; Valach, Fridrich (2021): Term-day magnetic observations from the Prague-Clementinum observatory on 1843-02-25 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.936974, 
	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
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: 1843-02-24T21:20:12 * DATE/TIME END: 1843-02-25T21:20:12
	MINIMUM ELEVATION: 190.0 m * MAXIMUM ELEVATION: 190.0 m
Event(s):	Clementinum (Clementinum geomagnetic observatory in Prague) * LATITUDE: 50.086000 * LONGITUDE: 14.416000 * ELEVATION: 190.0 m * METHOD/DEVICE: Geomagnetic observatory (MAGOBS)
Parameter(s):	DATE/TIME (Date/Time) * GEOCODE * PI: Hejda, Pavel (https://orcid.org/0000-0002-3576-5754, ph@ig.cas.cz, https://www.ig.cas.cz/en/contact/staff/pavel-hejda/)
	Magnetic field, declination [deg] (Decl) * PI: Hejda, Pavel (https://orcid.org/0000-0002-3576-5754, ph@ig.cas.cz, https://www.ig.cas.cz/en/contact/staff/pavel-hejda/) * METHOD/DEVICE: Digitising and processing of historical records
	Magnetic field, H-component [nT] (H-comp) * PI: Hejda, Pavel (https://orcid.org/0000-0002-3576-5754, ph@ig.cas.cz, https://www.ig.cas.cz/en/contact/staff/pavel-hejda/) * METHOD/DEVICE: Digitising and processing of historical records
License:	Creative Commons Attribution 4.0 International (CC-BY-4.0) (URI: https://creativecommons.org/licenses/by/4.0/)
Status:	Curation Level: Enhanced curation (URI: https://wiki.pangaea.de/wiki/Curation_levels)
Size:	577 data points
*/
Date/Time	Decl [deg]	H-comp [nT]
1843-02-24T21:20:12	-15.2268	18658.9
1843-02-24T21:25:12	-15.2272	18656.8
1843-02-24T21:30:12	-15.2234	18655.8
1843-02-24T21:35:12	-15.2222	18652.8
1843-02-24T21:40:12	-15.2197	18651.4
1843-02-24T21:45:12	-15.2158	18651.9
1843-02-24T21:50:12	-15.2156	18649.9
1843-02-24T21:55:12	-15.2148	18648.7
1843-02-24T22:00:12	-15.2177	18649.2
1843-02-24T22:05:12	-15.2156	18657.1
1843-02-24T22:10:12	-15.2040	18662.5
1843-02-24T22:15:12	-15.1965	18663.0
1843-02-24T22:20:12	-15.1937	18666.0
1843-02-24T22:25:12	-15.1991	18662.4
1843-02-24T22:30:12	-15.2095	18661.2
1843-02-24T22:35:12	-15.2571	18667.8
1843-02-24T22:40:12	-15.3086	18673.9
1843-02-24T22:45:12	-15.3565	18677.2
1843-02-24T22:50:12	-15.3801	18680.2
1843-02-24T22:55:12	-15.3545	18682.2
1843-02-24T23:00:12	-15.3110	18682.3
1843-02-24T23:05:12	-15.2681	18679.8
1843-02-24T23:10:12	-15.2330	18679.5
1843-02-24T23:15:12	-15.2116	18675.0
1843-02-24T23:20:12	-15.1931	18672.6
1843-02-24T23:25:12	-15.2192	18665.8
1843-02-24T23:30:12	-15.2505	18660.6
1843-02-24T23:35:12	-15.2724	18652.8
1843-02-24T23:40:12	-15.2988	18649.4
1843-02-24T23:45:12	-15.3086	18650.7
1843-02-24T23:50:12	-15.3141	18656.0
1843-02-24T23:55:12	-15.3251	18660.4
1843-02-25T00:00:12	-15.3266	18667.0
1843-02-25T00:05:12	-15.3207	18678.0
1843-02-25T00:10:12	-15.3168	18684.0
1843-02-25T00:15:12	-15.3042	18688.1
1843-02-25T00:20:12	-15.2895	18690.1
1843-02-25T00:25:12	-15.2609	18691.6
1843-02-25T00:30:12	-15.2441	18690.7
1843-02-25T00:35:12	-15.2164	18691.0
1843-02-25T00:40:12	-15.1963	18691.0
1843-02-25T00:45:12	-15.1880	18688.0
1843-02-25T00:50:12	-15.1934	18682.6
1843-02-25T00:55:12	-15.1987	18679.4
1843-02-25T01:00:12	-15.2046	18673.7
1843-02-25T01:05:12	-15.2039	18669.5
1843-02-25T01:10:12	-15.2029	18666.6
1843-02-25T01:15:12	-15.2120	18665.0
1843-02-25T01:20:12	-15.2290	18661.1
1843-02-25T01:25:12	-15.2389	18658.9
1843-02-25T01:30:12	-15.2429	
1843-02-25T01:35:12	-15.2471	18660.1
1843-02-25T01:40:12	-15.2578	18659.9
1843-02-25T01:45:12	-15.2592	18658.9
1843-02-25T01:50:12	-15.2609	18659.9
1843-02-25T01:55:12	-15.2686	18661.4
1843-02-25T02:00:12	-15.2722	18660.3
1843-02-25T02:05:12	-15.2620	18663.2
1843-02-25T02:10:12	-15.2697	18663.1
1843-02-25T02:15:12	-15.2607	18663.6
1843-02-25T02:20:12	-15.2571	18663.3
1843-02-25T02:25:12	-15.2690	18665.1
1843-02-25T02:30:12	-15.2758	18665.9
1843-02-25T02:35:12	-15.2828	18667.6
1843-02-25T02:40:12	-15.2760	18671.6
1843-02-25T02:45:12	-15.2691	18671.4
1843-02-25T02:50:12	-15.2484	18674.9
1843-02-25T02:55:12	-15.2510	18678.0
1843-02-25T03:00:12	-15.2533	18678.2
1843-02-25T03:05:12	-15.2634	18675.1
1843-02-25T03:10:12	-15.2641	18672.3
1843-02-25T03:15:12	-15.2764	18673.8
1843-02-25T03:20:12	-15.2827	18671.3
1843-02-25T03:25:12	-15.2831	18671.9
1843-02-25T03:30:12	-15.2866	18673.4
1843-02-25T03:35:12	-15.2834	18671.7
1843-02-25T03:40:12	-15.2756	18671.8
1843-02-25T03:45:12	-15.2749	18671.8
1843-02-25T03:50:12	-15.2779	18669.4
1843-02-25T03:55:12	-15.2775	18667.7
1843-02-25T04:00:12	-15.2778	18666.0
1843-02-25T04:05:12	-15.2894	18663.9
1843-02-25T04:10:12	-15.3037	18662.8
1843-02-25T04:15:12	-15.3132	18661.2
1843-02-25T04:20:12	-15.3192	18662.7
1843-02-25T04:25:12	-15.3254	18664.2
1843-02-25T04:30:12	-15.3317	18659.5
1843-02-25T04:35:12	-15.3393	18659.6
1843-02-25T04:40:12	-15.3507	18660.0
1843-02-25T04:45:12	-15.3482	18659.9
1843-02-25T04:50:12	-15.3440	18660.4
1843-02-25T04:55:12	-15.3391	18663.2
1843-02-25T05:00:12	-15.3361	18666.3
1843-02-25T05:05:12	-15.3306	18672.7
1843-02-25T05:10:12	-15.3285	18676.6
1843-02-25T05:15:12	-15.3224	18677.4
1843-02-25T05:20:12	-15.3167	18677.2
1843-02-25T05:25:12	-15.3128	18676.0
1843-02-25T05:30:12	-15.3009	18675.2
1843-02-25T05:35:12	-15.2941	18674.7
1843-02-25T05:40:12	-15.2910	18673.1
1843-02-25T05:45:12	-15.2889	18672.3
1843-02-25T05:50:12	-15.2863	18670.1
1843-02-25T05:55:12	-15.2827	18670.0
1843-02-25T06:00:12	-15.2817	18669.7
1843-02-25T06:05:12	-15.2834	18670.4
1843-02-25T06:10:12	-15.2842	18669.3
1843-02-25T06:15:12	-15.2850	18670.0
1843-02-25T06:20:12	-15.2861	18671.6
1843-02-25T06:25:12	-15.2849	18670.5
1843-02-25T06:30:12	-15.2838	18671.1
1843-02-25T06:35:12	-15.2844	18670.4
1843-02-25T06:40:12	-15.2807	18671.0
1843-02-25T06:45:12	-15.2875	18670.9
1843-02-25T06:50:12	-15.2823	18669.0
1843-02-25T06:55:12	-15.2784	18667.9
1843-02-25T07:00:12	-15.2749	18668.6
1843-02-25T07:05:12	-15.2755	18668.8
1843-02-25T07:10:12	-15.2751	18667.9
1843-02-25T07:15:12	-15.2773	18667.6
1843-02-25T07:20:12	-15.2764	18667.6
1843-02-25T07:25:12	-15.2798	18667.0
1843-02-25T07:30:12	-15.2753	18667.8
1843-02-25T07:35:12	-15.2747	18667.7
1843-02-25T07:40:12	-15.2728	18667.8
1843-02-25T07:45:12	-15.2732	18667.8
1843-02-25T07:50:12	-15.2721	18667.8
1843-02-25T07:55:12	-15.2760	18667.0
1843-02-25T08:00:12	-15.2811	18665.7
1843-02-25T08:05:12	-15.2794	18664.3
1843-02-25T08:10:12	-15.2825	18664.2
1843-02-25T08:15:12	-15.2794	18663.5
1843-02-25T08:20:12	-15.2770	18663.2
1843-02-25T08:25:12	-15.2794	18662.3
1843-02-25T08:30:12	-15.2750	18661.7
1843-02-25T08:35:12	-15.2813	18661.4
1843-02-25T08:40:12	-15.2845	18660.5
1843-02-25T08:45:12	-15.2766	18661.6
1843-02-25T08:50:12	-15.2899	18660.1
1843-02-25T08:55:12	-15.2850	18661.4
1843-02-25T09:00:12	-15.2912	18660.6
1843-02-25T09:05:12	-15.2893	18660.8
1843-02-25T09:10:12	-15.2942	18659.9
1843-02-25T09:15:12	-15.2912	18659.6
1843-02-25T09:20:12	-15.3001	18660.3
1843-02-25T09:25:12	-15.2986	18660.7
1843-02-25T09:30:12	-15.3058	18660.7
1843-02-25T09:35:12	-15.3086	18659.9
1843-02-25T09:40:12	-15.3137	18659.8
1843-02-25T09:45:12	-15.3080	18660.2
1843-02-25T09:50:12	-15.3107	18658.4
1843-02-25T09:55:12	-15.3003	18660.0
1843-02-25T10:00:12	-15.3060	18658.6
1843-02-25T10:05:12	-15.3075	18661.9
1843-02-25T10:10:12	-15.3080	18659.8
1843-02-25T10:15:12	-15.3080	18660.6
1843-02-25T10:20:12	-15.3122	18660.6
1843-02-25T10:25:12	-15.3169	18659.6
1843-02-25T10:30:12	-15.3185	18659.9
1843-02-25T10:35:12	-15.3209	18659.8
1843-02-25T10:40:12	-15.3230	18658.5
1843-02-25T10:45:12	-15.3203	18658.8
1843-02-25T10:50:12	-15.3169	18659.5
1843-02-25T10:55:12	-15.3179	18660.1
1843-02-25T11:00:12	-15.3152	18660.0
1843-02-25T11:05:12	-15.3166	18659.7
1843-02-25T11:10:12	-15.3154	18657.7
1843-02-25T11:15:12	-15.3143	18658.2
1843-02-25T11:20:12	-15.3194	18656.0
1843-02-25T11:25:12	-15.3210	18654.8
1843-02-25T11:30:12	-15.3221	18654.6
1843-02-25T11:35:12	-15.3205	18656.1
1843-02-25T11:40:12	-15.3189	18659.8
1843-02-25T11:45:12	-15.3254	18661.6
1843-02-25T11:50:12	-15.3238	18662.6
1843-02-25T11:55:12	-15.3213	18661.8
1843-02-25T12:00:12	-15.3175	18663.2
1843-02-25T12:05:12	-15.3190	18664.8
1843-02-25T12:10:12	-15.3205	18664.4
1843-02-25T12:15:12	-15.3158	18665.6
1843-02-25T12:20:12	-15.3175	18666.8
1843-02-25T12:25:12	-15.3209	18667.4
1843-02-25T12:30:12	-15.3213	18668.1
1843-02-25T12:35:12	-15.3207	18668.1
1843-02-25T12:40:12	-15.3222	18668.8
1843-02-25T12:45:12	-15.3201	18667.2
1843-02-25T12:50:12	-15.3183	18667.3
1843-02-25T12:55:12	-15.3207	18668.8
1843-02-25T13:00:12	-15.3211	18670.3
1843-02-25T13:05:12	-15.3225	18673.1
1843-02-25T13:10:12	-15.3222	18672.0
1843-02-25T13:15:12	-15.3207	18671.9
1843-02-25T13:20:12	-15.3230	18672.0
1843-02-25T13:25:12	-15.3207	18672.2
1843-02-25T13:30:12	-15.3203	18671.7
1843-02-25T13:35:12	-15.3185	18671.5
1843-02-25T13:40:12	-15.3190	18673.1
1843-02-25T13:45:12	-15.3181	18672.5
1843-02-25T13:50:12	-15.3145	18672.3
1843-02-25T13:55:12	-15.3152	18673.9
1843-02-25T14:00:12	-15.3126	18672.0
1843-02-25T14:05:12	-15.3081	18670.4
1843-02-25T14:10:12	-15.3065	18670.9
1843-02-25T14:15:12	-15.3060	18670.5
1843-02-25T14:20:12	-15.3037	18669.1
1843-02-25T14:25:12	-15.2988	18669.1
1843-02-25T14:30:12	-15.2978	18669.6
1843-02-25T14:35:12	-15.2957	18669.4
1843-02-25T14:40:12	-15.2961	18669.1
1843-02-25T14:45:12	-15.2955	18668.5
1843-02-25T14:50:12	-15.2953	18669.1
1843-02-25T14:55:12	-15.2940	18668.3
1843-02-25T15:00:12	-15.2935	18667.9
1843-02-25T15:05:12	-15.2925	18668.1
1843-02-25T15:10:12	-15.2942	18668.7
1843-02-25T15:15:12	-15.2910	18667.6
1843-02-25T15:20:12	-15.2916	18669.3
1843-02-25T15:25:12	-15.2923	18669.0
1843-02-25T15:30:12	-15.2929	18670.5
1843-02-25T15:35:12	-15.2944	18669.5
1843-02-25T15:40:12	-15.2918	18667.2
1843-02-25T15:45:12	-15.2951	18669.7
1843-02-25T15:50:12	-15.2946	18670.3
1843-02-25T15:55:12	-15.2913	18669.3
1843-02-25T16:00:12	-15.2906	18669.4
1843-02-25T16:05:12	-15.2928	18669.0
1843-02-25T16:10:12	-15.2931	18668.7
1843-02-25T16:15:12	-15.2912	18669.3
1843-02-25T16:20:12	-15.2950	18669.1
1843-02-25T16:25:12	-15.2970	18669.3
1843-02-25T16:30:12	-15.2978	18668.8
1843-02-25T16:35:12	-15.2921	18666.1
1843-02-25T16:40:12	-15.2914	18666.8
1843-02-25T16:45:12	-15.3005	18669.3
1843-02-25T16:50:12	-15.2980	18670.6
1843-02-25T16:55:12	-15.2994	18668.6
1843-02-25T17:00:12	-15.2944	18669.2
1843-02-25T17:05:12	-15.3003	18671.9
1843-02-25T17:10:12	-15.2944	18671.4
1843-02-25T17:15:12	-15.2950	18670.7
1843-02-25T17:20:12	-15.2946	18669.7
1843-02-25T17:25:12	-15.2912	18671.1
1843-02-25T17:30:12	-15.2938	18671.5
1843-02-25T17:35:12	-15.2937	18671.5
1843-02-25T17:40:12	-15.2933	18670.2
1843-02-25T17:45:12	-15.2928	18670.2
1843-02-25T17:50:12	-15.2918	18669.2
1843-02-25T17:55:12	-15.2880	18669.7
1843-02-25T18:00:12	-15.2891	18669.7
1843-02-25T18:05:12	-15.2891	18666.9
1843-02-25T18:10:12	-15.2883	18670.8
1843-02-25T18:15:12	-15.2836	18669.6
1843-02-25T18:20:12	-15.2755	18670.7
1843-02-25T18:25:12	-15.2800	18670.3
1843-02-25T18:30:12	-15.2791	18670.7
1843-02-25T18:35:12	-15.2796	18671.4
1843-02-25T18:40:12	-15.2791	18671.7
1843-02-25T18:45:12	-15.2763	18672.1
1843-02-25T18:50:12	-15.2798	18672.9
1843-02-25T18:55:12	-15.2812	18674.0
1843-02-25T19:00:12	-15.2798	18671.8
1843-02-25T19:05:12	-15.2781	18670.2
1843-02-25T19:10:12	-15.2759	18670.4
1843-02-25T19:15:12	-15.2744	18669.2
1843-02-25T19:20:12	-15.2730	18669.9
1843-02-25T19:25:12	-15.2656	18670.2
1843-02-25T19:30:12	-15.2664	18671.5
1843-02-25T19:35:12	-15.2497	18670.9
1843-02-25T19:40:12	-15.2560	18666.9
1843-02-25T19:45:12	-15.2542	18666.7
1843-02-25T19:50:12	-15.2501	18664.8
1843-02-25T19:55:12	-15.2660	18665.6
1843-02-25T20:00:12	-15.2756	18668.2
1843-02-25T20:05:12	-15.2744	18669.6
1843-02-25T20:10:12	-15.2772	18670.6
1843-02-25T20:15:12	-15.2751	18672.3
1843-02-25T20:20:12	-15.2768	18676.8
1843-02-25T20:25:12	-15.2740	18674.4
1843-02-25T20:30:12	-15.2689	18677.0
1843-02-25T20:35:12	-15.2552	18678.3
1843-02-25T20:40:12	-15.2503	18676.9
1843-02-25T20:45:12	-15.2491	18674.4
1843-02-25T20:50:12	-15.2494	18673.8
1843-02-25T20:55:12	-15.2544	18669.7
1843-02-25T21:00:12	-15.2568	18668.3
1843-02-25T21:05:12	-15.2545	18668.5
1843-02-25T21:10:12	-15.2506	18668.7
1843-02-25T21:15:12	-15.2349	18677.0
1843-02-25T21:20:12	-15.2020	18693.0