/* DATA DESCRIPTION:
Citation:	Hejda, Pavel; Revallo, Miloš; Valach, Fridrich (2021): Term-day magnetic observations from the Prague-Clementinum observatory on 1843-06-22 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.936978, 
	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: 1843-06-21T21:20:12 * DATE/TIME END: 1843-06-22T21:20:12
	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:	578 data points
*/
Date/Time	Decl [deg]	H-comp [nT]
1843-06-21T21:20:12	-15.3363	18706.2
1843-06-21T21:25:12	-15.3381	18705.6
1843-06-21T21:30:12	-15.3396	18705.3
1843-06-21T21:35:12	-15.3393	18703.1
1843-06-21T21:40:12	-15.3398	18702.0
1843-06-21T21:45:12	-15.3379	18702.7
1843-06-21T21:50:12	-15.3405	18703.3
1843-06-21T21:55:12	-15.3399	18702.7
1843-06-21T22:00:12	-15.3402	18700.9
1843-06-21T22:05:12	-15.3418	18700.0
1843-06-21T22:10:12	-15.3431	18697.9
1843-06-21T22:15:12	-15.3458	18692.8
1843-06-21T22:20:12	-15.3463	18692.1
1843-06-21T22:25:12	-15.3458	18694.7
1843-06-21T22:30:12	-15.3469	18694.5
1843-06-21T22:35:12	-15.3490	18695.0
1843-06-21T22:40:12	-15.3487	18693.0
1843-06-21T22:45:12	-15.3463	18692.7
1843-06-21T22:50:12	-15.3507	18693.1
1843-06-21T22:55:12	-15.3467	18693.2
1843-06-21T23:00:12	-15.3506	18694.7
1843-06-21T23:05:12	-15.3536	18694.3
1843-06-21T23:10:12	-15.3493	18693.1
1843-06-21T23:15:12	-15.3476	18691.8
1843-06-21T23:20:12	-15.3501	18693.7
1843-06-21T23:25:12	-15.3507	18694.4
1843-06-21T23:30:12	-15.3477	18693.8
1843-06-21T23:35:12	-15.3527	18693.5
1843-06-21T23:40:12	-15.3408	18693.3
1843-06-21T23:45:12	-15.3401	18693.1
1843-06-21T23:50:12	-15.3368	18692.3
1843-06-21T23:55:12	-15.3366	18694.5
1843-06-22T00:00:12	-15.3356	18693.7
1843-06-22T00:05:12	-15.3298	18692.8
1843-06-22T00:10:12	-15.3324	18693.3
1843-06-22T00:15:12	-15.3305	18693.0
1843-06-22T00:20:12	-15.3285	18693.5
1843-06-22T00:25:12	-15.3646	18693.5
1843-06-22T00:30:12	-15.3253	18692.1
1843-06-22T00:35:12	-15.3232	18692.4
1843-06-22T00:40:12	-15.3219	18692.8
1843-06-22T00:45:12	-15.3210	18693.3
1843-06-22T00:50:12	-15.3225	18692.0
1843-06-22T00:55:12	-15.3230	18692.8
1843-06-22T01:00:12	-15.3230	18690.7
1843-06-22T01:05:12	-15.3230	18691.1
1843-06-22T01:10:12	-15.3224	18690.5
1843-06-22T01:15:12	-15.3205	18690.9
1843-06-22T01:20:12	-15.3211	18691.6
1843-06-22T01:25:12	-15.3219	18692.3
1843-06-22T01:30:12	-15.3191	18692.2
1843-06-22T01:35:12	-15.3190	18691.8
1843-06-22T01:40:12	-15.3195	18692.9
1843-06-22T01:45:12	-15.3225	18694.7
1843-06-22T01:50:12	-15.3230	18692.6
1843-06-22T01:55:12	-15.3290	18692.9
1843-06-22T02:00:12	-15.3322	18692.9
1843-06-22T02:05:12	-15.3324	18693.6
1843-06-22T02:10:12	-15.3299	18695.2
1843-06-22T02:15:12	-15.3299	18694.8
1843-06-22T02:20:12	-15.3311	18696.0
1843-06-22T02:25:12	-15.3305	18696.7
1843-06-22T02:30:12	-15.3305	18697.8
1843-06-22T02:35:12	-15.3308	18698.1
1843-06-22T02:40:12	-15.3360	18698.3
1843-06-22T02:45:12	-15.3298	18698.6
1843-06-22T02:50:12	-15.3280	18698.2
1843-06-22T02:55:12	-15.3253	18698.4
1843-06-22T03:00:12	-15.3228	18698.6
1843-06-22T03:05:12	-15.3229	18698.5
1843-06-22T03:10:12	-15.3228	18700.0
1843-06-22T03:15:12	-15.3230	18699.0
1843-06-22T03:20:12	-15.3241	18698.9
1843-06-22T03:25:12	-15.3217	18699.9
1843-06-22T03:30:12	-15.3213	18700.2
1843-06-22T03:35:12	-15.3177	18699.4
1843-06-22T03:40:12	-15.3165	18699.9
1843-06-22T03:45:12	-15.3146	18699.3
1843-06-22T03:50:12	-15.3160	18697.9
1843-06-22T03:55:12	-15.3149	18698.1
1843-06-22T04:00:12	-15.3130	18697.7
1843-06-22T04:05:12	-15.3107	18699.2
1843-06-22T04:10:12	-15.3015	18704.8
1843-06-22T04:15:12	-15.3042	18699.7
1843-06-22T04:20:12	-15.3000	18699.8
1843-06-22T04:25:12	-15.2973	18702.9
1843-06-22T04:30:12	-15.2950	18699.6
1843-06-22T04:35:12	-15.2964	18698.2
1843-06-22T04:40:12	-15.2959	18698.2
1843-06-22T04:45:12	-15.2929	18697.5
1843-06-22T04:50:12	-15.2851	18694.6
1843-06-22T04:55:12	-15.2852	18697.5
1843-06-22T05:00:12	-15.2899	18693.3
1843-06-22T05:05:12	-15.2935	18692.2
1843-06-22T05:10:12	-15.2934	18697.5
1843-06-22T05:15:12	-15.2934	18692.5
1843-06-22T05:20:12	-15.2950	18696.5
1843-06-22T05:25:12	-15.2921	18696.3
1843-06-22T05:30:12	-15.2944	18695.8
1843-06-22T05:35:12	-15.2923	18698.1
1843-06-22T05:40:12	-15.2918	18695.3
1843-06-22T05:45:12	-15.2936	18698.2
1843-06-22T05:50:12	-15.2949	18695.7
1843-06-22T05:55:12	-15.2927	18702.9
1843-06-22T06:00:12	-15.2863	18695.1
1843-06-22T06:05:12	-15.2854	18694.0
1843-06-22T06:10:12	-15.2881	18693.1
1843-06-22T06:15:12	-15.2851	18697.0
1843-06-22T06:20:12	-15.2835	18692.9
1843-06-22T06:25:12	-15.2867	18698.5
1843-06-22T06:30:12	-15.2894	18697.0
1843-06-22T06:35:12	-15.2906	18695.6
1843-06-22T06:40:12	-15.2952	18693.1
1843-06-22T06:45:12	-15.2976	18694.2
1843-06-22T06:50:12	-15.2988	18694.2
1843-06-22T06:55:12	-15.3032	18692.1
1843-06-22T07:00:12	-15.3055	18692.8
1843-06-22T07:05:12	-15.3044	18691.4
1843-06-22T07:10:12	-15.3021	18693.3
1843-06-22T07:15:12	-15.3101	18697.1
1843-06-22T07:20:12	-15.3106	18694.2
1843-06-22T07:25:12	-15.3152	18695.6
1843-06-22T07:30:12	-15.3176	18692.3
1843-06-22T07:35:12	-15.3171	18688.3
1843-06-22T07:40:12	-15.3213	18696.0
1843-06-22T07:45:12	-15.3232	18697.0
1843-06-22T07:50:12	-15.3245	18695.7
1843-06-22T07:55:12	-15.3266	18693.0
1843-06-22T08:00:12	-15.3304	18694.9
1843-06-22T08:05:12	-15.3319	18696.9
1843-06-22T08:10:12	-15.3369	18697.4
1843-06-22T08:15:12	-15.3332	18692.7
1843-06-22T08:20:12	-15.3392	18694.8
1843-06-22T08:25:12	-15.3394	18693.4
1843-06-22T08:30:12	-15.3398	18695.5
1843-06-22T08:35:12	-15.3450	18694.7
1843-06-22T08:40:12	-15.3454	18696.2
1843-06-22T08:45:12	-15.3476	18692.9
1843-06-22T08:50:12	-15.3478	18696.0
1843-06-22T08:55:12	-15.3486	18694.8
1843-06-22T09:00:12	-15.3506	18693.2
1843-06-22T09:05:12	-15.3506	18691.9
1843-06-22T09:10:12	-15.3536	18691.4
1843-06-22T09:15:12	-15.3522	18691.1
1843-06-22T09:20:12	-15.3554	18691.0
1843-06-22T09:25:12	-15.3580	18691.0
1843-06-22T09:30:12	-15.3657	18690.9
1843-06-22T09:35:12	-15.3716	18691.5
1843-06-22T09:40:12	-15.3751	18689.7
1843-06-22T09:45:12	-15.3800	18691.1
1843-06-22T09:50:12	-15.3849	18694.8
1843-06-22T09:55:12	-15.3865	18691.6
1843-06-22T10:00:12	-15.3914	18691.5
1843-06-22T10:05:12	-15.3958	18690.9
1843-06-22T10:10:12	-15.3962	18691.1
1843-06-22T10:15:12	-15.3981	18692.9
1843-06-22T10:20:12	-15.3998	18691.4
1843-06-22T10:25:12	-15.4018	18692.4
1843-06-22T10:30:12	-15.4024	18694.6
1843-06-22T10:35:12	-15.4078	18696.5
1843-06-22T10:40:12	-15.4068	18695.4
1843-06-22T10:45:12	-15.4096	18697.5
1843-06-22T10:50:12	-15.4070	18698.7
1843-06-22T10:55:12	-15.4161	18698.1
1843-06-22T11:00:12	-15.4172	18696.6
1843-06-22T11:05:12	-15.4230	18697.9
1843-06-22T11:10:12	-15.4146	18698.1
1843-06-22T11:15:12	-15.4148	18699.1
1843-06-22T11:20:12	-15.4169	18699.4
1843-06-22T11:25:12	-15.4288	18699.6
1843-06-22T11:30:12	-15.4246	18702.0
1843-06-22T11:35:12	-15.4263	18703.1
1843-06-22T11:40:12	-15.4309	18702.0
1843-06-22T11:45:12	-15.4284	18704.1
1843-06-22T11:50:12	-15.4322	18703.5
1843-06-22T11:55:12	-15.4314	18705.4
1843-06-22T12:00:12	-15.4303	18704.0
1843-06-22T12:05:12	-15.4331	18703.9
1843-06-22T12:10:12	-15.4354	18704.1
1843-06-22T12:15:12	-15.4320	18703.0
1843-06-22T12:20:12	-15.4320	18703.0
1843-06-22T12:25:12	-15.4338	18702.1
1843-06-22T12:30:12	-15.4333	18704.0
1843-06-22T12:35:12	-15.4324	18703.4
1843-06-22T12:40:12	-15.4368	18706.0
1843-06-22T12:45:12	-15.4367	18704.9
1843-06-22T12:50:12	-15.4367	18703.2
1843-06-22T12:55:12	-15.4379	18703.6
1843-06-22T13:00:12	-15.4367	18701.9
1843-06-22T13:05:12	-15.4358	18701.1
1843-06-22T13:10:12	-15.4346	18703.3
1843-06-22T13:15:12	-15.4344	18703.3
1843-06-22T13:20:12	-15.4323	18702.5
1843-06-22T13:25:12	-15.4274	18708.5
1843-06-22T13:30:12	-15.4225	18708.2
1843-06-22T13:35:12	-15.4195	18707.0
1843-06-22T13:40:12	-15.4181	18706.9
1843-06-22T13:45:12	-15.4162	18707.2
1843-06-22T13:50:12	-15.4136	18707.5
1843-06-22T13:55:12	-15.4118	18709.4
1843-06-22T14:00:12	-15.4167	18699.7
1843-06-22T14:05:12	-15.4303	18698.2
1843-06-22T14:10:12	-15.4309	18697.3
1843-06-22T14:15:12	-15.4300	18697.8
1843-06-22T14:20:12	-15.4295	18697.7
1843-06-22T14:25:12	-15.4314	18697.4
1843-06-22T14:30:12	-15.4310	18696.0
1843-06-22T14:35:12	-15.4286	18694.0
1843-06-22T14:40:12	-15.4293	18694.7
1843-06-22T14:45:12	-15.4295	18696.0
1843-06-22T14:50:12	-15.4286	18695.6
1843-06-22T14:55:12	-15.4279	18695.1
1843-06-22T15:00:12	-15.4270	18694.7
1843-06-22T15:05:12	-15.4248	18693.0
1843-06-22T15:10:12	-15.4185	18694.2
1843-06-22T15:15:12	-15.4171	18699.7
1843-06-22T15:20:12	-15.4124	18696.8
1843-06-22T15:25:12	-15.4118	18696.5
1843-06-22T15:30:12	-15.4160	18695.3
1843-06-22T15:35:12	-15.4135	18696.8
1843-06-22T15:40:12	-15.4126	18696.5
1843-06-22T15:45:12	-15.4103	18697.6
1843-06-22T15:50:12	-15.4097	18697.5
1843-06-22T15:55:12	-15.4072	18697.4
1843-06-22T16:00:12	-15.4066	18699.6
1843-06-22T16:05:12	-15.4028	18702.1
1843-06-22T16:10:12	-15.3996	18698.5
1843-06-22T16:15:12	-15.3975	18700.5
1843-06-22T16:20:12	-15.3943	18700.9
1843-06-22T16:25:12	-15.3920	18701.9
1843-06-22T16:30:12	-15.3911	18702.0
1843-06-22T16:35:12	-15.3902	18701.6
1843-06-22T16:40:12	-15.3892	18704.9
1843-06-22T16:45:12	-15.3962	18701.1
1843-06-22T16:50:12	-15.3860	18708.0
1843-06-22T16:55:12	-15.3845	18707.2
1843-06-22T17:00:12	-15.3860	18707.7
1843-06-22T17:05:12	-15.3907	18706.7
1843-06-22T17:10:12	-15.3901	18707.2
1843-06-22T17:15:12	-15.3874	18708.1
1843-06-22T17:20:12	-15.3851	18707.4
1843-06-22T17:25:12	-15.3828	18709.2
1843-06-22T17:30:12	-15.3892	18707.3
1843-06-22T17:35:12	-15.3857	18708.1
1843-06-22T17:40:12	-15.3851	18707.8
1843-06-22T17:45:12	-15.3846	18711.1
1843-06-22T17:50:12	-15.3837	18713.1
1843-06-22T17:55:12	-15.3832	18713.1
1843-06-22T18:00:12	-15.3836	18712.0
1843-06-22T18:05:12	-15.3827	18714.4
1843-06-22T18:10:12	-15.3825	18713.1
1843-06-22T18:15:12	-15.3787	18714.3
1843-06-22T18:20:12	-15.3782	18713.6
1843-06-22T18:25:12	-15.3778	18712.9
1843-06-22T18:30:12	-15.3757	18713.3
1843-06-22T18:35:12	-15.3748	18714.3
1843-06-22T18:40:12	-15.3729	18714.3
1843-06-22T18:45:12	-15.3712	18714.1
1843-06-22T18:50:12	-15.3697	18712.5
1843-06-22T18:55:12	-15.3699	18711.9
1843-06-22T19:00:12	-15.3663	18711.6
1843-06-22T19:05:12	-15.3664	18713.4
1843-06-22T19:10:12	-15.3606	18710.2
1843-06-22T19:15:12	-15.3659	18710.2
1843-06-22T19:20:12	-15.3637	18709.0
1843-06-22T19:25:12	-15.3653	18709.6
1843-06-22T19:30:12	-15.3642	18709.7
1843-06-22T19:35:12	-15.3635	18706.7
1843-06-22T19:40:12	-15.3639	18708.0
1843-06-22T19:45:12	-15.3635	18707.7
1843-06-22T19:50:12	-15.3609	18707.3
1843-06-22T19:55:12	-15.3589	18708.4
1843-06-22T20:00:12	-15.3597	18707.9
1843-06-22T20:05:12	-15.3590	18708.0
1843-06-22T20:10:12	-15.3591	18708.0
1843-06-22T20:15:12	-15.3550	18707.8
1843-06-22T20:20:12	-15.3586	18706.8
1843-06-22T20:25:12	-15.3567	18706.7
1843-06-22T20:30:12	-15.3560	18706.0
1843-06-22T20:35:12	-15.3548	18705.7
1843-06-22T20:40:12	-15.3554	18706.7
1843-06-22T20:45:12	-15.3556	18708.2
1843-06-22T20:50:12	-15.3561	18707.4
1843-06-22T20:55:12	-15.3567	18706.3
1843-06-22T21:00:12	-15.3575	18705.3
1843-06-22T21:05:12	-15.3584	18703.5
1843-06-22T21:10:12	-15.3576	18703.7
1843-06-22T21:15:12	-15.3554	18704.9
1843-06-22T21:20:12	-15.3540	18705.6