/* DATA DESCRIPTION:
Citation:	Hejda, Pavel; Revallo, Miloš; Valach, Fridrich (2021): Term-day magnetic observations from the Prague-Clementinum observatory on 1848-08-26 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.937041, 
	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: 1848-08-25T21:20:12 * DATE/TIME END: 1848-08-26T21:20:12
	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]
1848-08-25T21:20:12	-14.8918	18815.4
1848-08-25T21:25:12	-14.8901	18816.3
1848-08-25T21:30:12	-14.8932	18815.9
1848-08-25T21:35:12	-14.8982	18815.8
1848-08-25T21:40:12	-14.8991	18815.1
1848-08-25T21:45:12	-14.9029	18814.9
1848-08-25T21:50:12	-14.9096	18815.7
1848-08-25T21:55:12	-14.9134	18815.6
1848-08-25T22:00:12	-14.9147	18815.4
1848-08-25T22:05:12	-14.9186	18814.3
1848-08-25T22:10:12	-14.9189	18813.5
1848-08-25T22:15:12	-14.9193	18812.9
1848-08-25T22:20:12	-14.9180	18813.8
1848-08-25T22:25:12	-14.9190	18813.5
1848-08-25T22:30:12	-14.9202	18814.1
1848-08-25T22:35:12	-14.9265	18814.4
1848-08-25T22:40:12	-14.9240	18815.0
1848-08-25T22:45:12	-14.9259	18815.0
1848-08-25T22:50:12	-14.9279	18814.8
1848-08-25T22:55:12	-14.9268	18814.9
1848-08-25T23:00:12	-14.9233	18815.0
1848-08-25T23:05:12	-14.9220	18815.3
1848-08-25T23:10:12	-14.9231	18814.6
1848-08-25T23:15:12	-14.9225	18814.6
1848-08-25T23:20:12	-14.9231	18814.8
1848-08-25T23:25:12	-14.9239	18814.9
1848-08-25T23:30:12	-14.9240	18815.5
1848-08-25T23:35:12	-14.9263	18816.2
1848-08-25T23:40:12	-14.9271	18816.4
1848-08-25T23:45:12	-14.9297	18818.1
1848-08-25T23:50:12	-14.9277	18818.3
1848-08-25T23:55:12	-14.9340	18818.2
1848-08-26T00:00:12	-14.9256	18818.0
1848-08-26T00:05:12	-14.9224	18818.3
1848-08-26T00:10:12	-14.9226	18818.4
1848-08-26T00:15:12	-14.9206	18818.4
1848-08-26T00:20:12	-14.9182	18818.6
1848-08-26T00:25:12	-14.9180	18818.9
1848-08-26T00:30:12	-14.9190	18818.9
1848-08-26T00:35:12	-14.9185	18817.2
1848-08-26T00:40:12	-14.9206	18819.1
1848-08-26T00:45:12	-14.9277	18819.4
1848-08-26T00:50:12	-14.9279	18819.9
1848-08-26T00:55:12	-14.9269	18821.6
1848-08-26T01:00:12	-14.9264	18822.2
1848-08-26T01:05:12	-14.9248	18822.2
1848-08-26T01:10:12	-14.9202	18822.2
1848-08-26T01:15:12	-14.9201	18822.3
1848-08-26T01:20:12	-14.9198	18822.2
1848-08-26T01:25:12	-14.9186	18822.1
1848-08-26T01:30:12	-14.9198	18822.0
1848-08-26T01:35:12	-14.9202	18821.9
1848-08-26T01:40:12	-14.9190	18822.0
1848-08-26T01:45:12	-14.9184	18822.0
1848-08-26T01:50:12	-14.9182	18821.7
1848-08-26T01:55:12	-14.9176	18821.6
1848-08-26T02:00:12	-14.9190	18821.2
1848-08-26T02:05:12	-14.9194	18821.1
1848-08-26T02:10:12	-14.9194	18820.7
1848-08-26T02:15:12	-14.9189	18820.9
1848-08-26T02:20:12	-14.9190	18821.1
1848-08-26T02:25:12	-14.9198	18821.5
1848-08-26T02:30:12	-14.9194	18821.7
1848-08-26T02:35:12	-14.9194	18821.6
1848-08-26T02:40:12	-14.9168	18822.0
1848-08-26T02:45:12	-14.9150	18822.2
1848-08-26T02:50:12	-14.9154	18822.0
1848-08-26T02:55:12	-14.9172	18822.1
1848-08-26T03:00:12	-14.9159	18822.0
1848-08-26T03:05:12	-14.9147	18822.9
1848-08-26T03:10:12	-14.9122	18822.5
1848-08-26T03:15:12	-14.9104	18822.5
1848-08-26T03:20:12	-14.9076	18822.0
1848-08-26T03:25:12	-14.9075	18822.2
1848-08-26T03:30:12	-14.9067	18822.4
1848-08-26T03:35:12	-14.9025	18822.5
1848-08-26T03:40:12	-14.9011	18822.0
1848-08-26T03:45:12	-14.8982	18821.7
1848-08-26T03:50:12	-14.8975	18820.9
1848-08-26T03:55:12	-14.8968	18820.5
1848-08-26T04:00:12	-14.8950	18820.1
1848-08-26T04:05:12	-14.8940	18819.6
1848-08-26T04:10:12	-14.8975	18818.8
1848-08-26T04:15:12	-14.8979	18819.0
1848-08-26T04:20:12	-14.8990	18817.7
1848-08-26T04:25:12	-14.8994	18816.7
1848-08-26T04:30:12	-14.9030	18816.1
1848-08-26T04:35:12	-14.9035	18816.1
1848-08-26T04:40:12	-14.9043	18817.3
1848-08-26T04:45:12	-14.8982	18815.7
1848-08-26T04:50:12	-14.8890	18816.7
1848-08-26T04:55:12	-14.8829	18816.7
1848-08-26T05:00:12	-14.8831	18817.8
1848-08-26T05:05:12	-14.8863	18817.0
1848-08-26T05:10:12	-14.8823	18816.8
1848-08-26T05:15:12	-14.8676	18816.7
1848-08-26T05:20:12	-14.8680	18816.1
1848-08-26T05:25:12	-14.8670	18815.9
1848-08-26T05:30:12	-14.8659	18816.3
1848-08-26T05:35:12	-14.8635	18810.7
1848-08-26T05:40:12	-14.8554	18808.7
1848-08-26T05:45:12	-14.8562	18814.8
1848-08-26T05:50:12	-14.8567	18813.8
1848-08-26T05:55:12	-14.8519	18812.0
1848-08-26T06:00:12	-14.8478	18812.4
1848-08-26T06:05:12	-14.8478	18810.0
1848-08-26T06:10:12	-14.8472	18809.1
1848-08-26T06:15:12	-14.8445	18807.1
1848-08-26T06:20:12	-14.8411	18806.1
1848-08-26T06:25:12	-14.8453	18802.8
1848-08-26T06:30:12	-14.8439	18801.2
1848-08-26T06:35:12	-14.8300	18799.8
1848-08-26T06:40:12	-14.8318	18798.9
1848-08-26T06:45:12	-14.8298	18797.3
1848-08-26T06:50:12	-14.8296	18795.7
1848-08-26T06:55:12	-14.8258	18794.1
1848-08-26T07:00:12	-14.8247	18793.5
1848-08-26T07:05:12	-14.8274	18791.4
1848-08-26T07:10:12	-14.8301	18790.5
1848-08-26T07:15:12	-14.8322	18790.4
1848-08-26T07:20:12	-14.8344	18789.4
1848-08-26T07:25:12	-14.8418	18788.6
1848-08-26T07:30:12	-14.8430	18788.4
1848-08-26T07:35:12	-14.8415	18788.7
1848-08-26T07:40:12	-14.8452	18786.0
1848-08-26T07:45:12	-14.8548	18785.6
1848-08-26T07:50:12	-14.8548	18784.3
1848-08-26T07:55:12	-14.8698	18782.0
1848-08-26T08:00:12	-14.8698	18782.8
1848-08-26T08:05:12	-14.8720	18778.2
1848-08-26T08:10:12	-14.8758	18779.5
1848-08-26T08:15:12	-14.8825	18778.4
1848-08-26T08:20:12	-14.8906	18778.9
1848-08-26T08:25:12	-14.8896	18777.7
1848-08-26T08:30:12	-14.8948	18777.7
1848-08-26T08:35:12	-14.8995	18774.7
1848-08-26T08:40:12	-14.9083	18774.6
1848-08-26T08:45:12	-14.9143	18774.4
1848-08-26T08:50:12	-14.9237	18774.7
1848-08-26T08:55:12	-14.9352	18774.8
1848-08-26T09:00:12	-14.9402	18775.8
1848-08-26T09:05:12	-14.9475	18776.9
1848-08-26T09:10:12	-14.9668	18777.6
1848-08-26T09:15:12	-14.9741	18778.3
1848-08-26T09:20:12	-14.9820	18779.8
1848-08-26T09:25:12	-14.9902	18781.6
1848-08-26T09:30:12	-14.9959	18782.3
1848-08-26T09:35:12	-15.0145	18782.5
1848-08-26T09:40:12	-15.0312	18782.8
1848-08-26T09:45:12	-15.0365	18782.3
1848-08-26T09:50:12	-15.0435	18781.9
1848-08-26T09:55:12	-15.0538	18783.7
1848-08-26T10:00:12	-15.0654	18785.2
1848-08-26T10:05:12	-15.0764	18786.3
1848-08-26T10:10:12	-15.0847	18786.7
1848-08-26T10:15:12	-15.0939	18787.2
1848-08-26T10:20:12	-15.0978	18787.0
1848-08-26T10:25:12	-15.1051	18786.7
1848-08-26T10:30:12	-15.1079	18786.9
1848-08-26T10:35:12	-15.1137	18788.0
1848-08-26T10:40:12	-15.1150	18787.9
1848-08-26T10:45:12	-15.1164	18788.6
1848-08-26T10:50:12	-15.1190	18789.2
1848-08-26T10:55:12	-15.1242	18789.3
1848-08-26T11:00:12	-15.1247	18788.7
1848-08-26T11:05:12	-15.1274	18790.3
1848-08-26T11:10:12	-15.1293	18791.9
1848-08-26T11:15:12	-15.1329	18792.9
1848-08-26T11:20:12	-15.1368	18794.7
1848-08-26T11:25:12	-15.1416	18796.1
1848-08-26T11:30:12	-15.1472	18796.1
1848-08-26T11:35:12	-15.1440	18793.9
1848-08-26T11:40:12	-15.1394	18794.2
1848-08-26T11:45:12	-15.1379	18796.0
1848-08-26T11:50:12	-15.1454	18797.1
1848-08-26T11:55:12	-15.1400	18797.5
1848-08-26T12:00:12	-15.1352	18797.4
1848-08-26T12:05:12	-15.1324	18797.7
1848-08-26T12:10:12	-15.1295	18797.7
1848-08-26T12:15:12	-15.1245	18802.3
1848-08-26T12:20:12	-15.1259	18802.2
1848-08-26T12:25:12	-15.1250	18806.6
1848-08-26T12:30:12	-15.1239	18806.1
1848-08-26T12:35:12	-15.1165	18804.1
1848-08-26T12:40:12	-15.1075	18803.8
1848-08-26T12:45:12	-15.1000	18805.8
1848-08-26T12:50:12	-15.0990	18805.8
1848-08-26T12:55:12	-15.0980	18806.1
1848-08-26T13:00:12	-15.0976	18806.7
1848-08-26T13:05:12	-15.0877	18808.0
1848-08-26T13:10:12	-15.0860	18808.4
1848-08-26T13:15:12	-15.0810	18810.9
1848-08-26T13:20:12	-15.0787	18811.2
1848-08-26T13:25:12	-15.0712	18812.3
1848-08-26T13:30:12	-15.0675	18812.7
1848-08-26T13:35:12	-15.0637	18813.4
1848-08-26T13:40:12	-15.0613	18813.3
1848-08-26T13:45:12	-15.0526	18813.8
1848-08-26T13:50:12	-15.0436	18814.9
1848-08-26T13:55:12	-15.0440	18815.2
1848-08-26T14:00:12	-15.0411	18815.1
1848-08-26T14:05:12	-15.0389	18814.6
1848-08-26T14:10:12	-15.0324	18816.2
1848-08-26T14:15:12	-15.0316	18816.7
1848-08-26T14:20:12	-15.0270	18815.7
1848-08-26T14:25:12	-15.0181	18815.4
1848-08-26T14:30:12	-15.0133	18816.5
1848-08-26T14:35:12	-15.0081	18816.4
1848-08-26T14:40:12	-15.0023	18817.3
1848-08-26T14:45:12	-14.9961	18817.5
1848-08-26T14:50:12	-14.9899	18818.5
1848-08-26T14:55:12	-14.9838	18818.7
1848-08-26T15:00:12	-14.9786	18818.6
1848-08-26T15:05:12	-14.9733	18819.4
1848-08-26T15:10:12	-14.9681	18818.7
1848-08-26T15:15:12	-14.9618	18818.6
1848-08-26T15:20:12	-14.9559	18818.0
1848-08-26T15:25:12	-14.9499	18818.8
1848-08-26T15:30:12	-14.9463	18818.3
1848-08-26T15:35:12	-14.9411	18818.3
1848-08-26T15:40:12	-14.9381	18818.3
1848-08-26T15:45:12	-14.9319	18818.5
1848-08-26T15:50:12	-14.9293	18817.2
1848-08-26T15:55:12	-14.9247	18817.2
1848-08-26T16:00:12	-14.9212	18818.0
1848-08-26T16:05:12	-14.9198	18818.4
1848-08-26T16:10:12	-14.9188	18818.9
1848-08-26T16:15:12	-14.9158	18818.2
1848-08-26T16:20:12	-14.9135	18818.3
1848-08-26T16:25:12	-14.9100	18818.6
1848-08-26T16:30:12	-14.9093	18819.3
1848-08-26T16:35:12	-14.9089	18818.6
1848-08-26T16:40:12	-14.9042	18818.5
1848-08-26T16:45:12	-14.9037	18817.5
1848-08-26T16:50:12	-14.9063	18815.5
1848-08-26T16:55:12	-14.9073	18815.0
1848-08-26T17:00:12	-14.9063	18813.9
1848-08-26T17:05:12	-14.9075	18813.0
1848-08-26T17:10:12	-14.9096	18812.5
1848-08-26T17:15:12	-14.9109	18811.9
1848-08-26T17:20:12	-14.9131	18812.1
1848-08-26T17:25:12	-14.9132	18812.4
1848-08-26T17:30:12	-14.9151	18812.0
1848-08-26T17:35:12	-14.9168	18812.1
1848-08-26T17:40:12	-14.9221	18812.6
1848-08-26T17:45:12	-14.9239	18813.9
1848-08-26T17:50:12	-14.9255	18814.2
1848-08-26T17:55:12	-14.9273	18815.2
1848-08-26T18:00:12	-14.9283	18815.6
1848-08-26T18:05:12	-14.9289	18814.5
1848-08-26T18:10:12	-14.9295	18815.4
1848-08-26T18:15:12	-14.9317	18815.5
1848-08-26T18:20:12	-14.9340	18816.9
1848-08-26T18:25:12	-14.9349	18815.9
1848-08-26T18:30:12	-14.9344	18816.7
1848-08-26T18:35:12	-14.9338	18817.5
1848-08-26T18:40:12	-14.9358	18818.0
1848-08-26T18:45:12	-14.9372	18817.5
1848-08-26T18:50:12	-14.9390	18818.3
1848-08-26T18:55:12	-14.9390	18818.2
1848-08-26T19:00:12	-14.9380	18818.3
1848-08-26T19:05:12	-14.9407	18818.2
1848-08-26T19:10:12	-14.9390	18817.6
1848-08-26T19:15:12	-14.9407	18821.7
1848-08-26T19:20:12	-14.9388	18821.4
1848-08-26T19:25:12	-14.9356	18817.1
1848-08-26T19:30:12	-14.9337	18817.5
1848-08-26T19:35:12	-14.9333	18818.6
1848-08-26T19:40:12	-14.9340	18818.4
1848-08-26T19:45:12	-14.9369	18817.4
1848-08-26T19:50:12	-14.9358	18818.6
1848-08-26T19:55:12	-14.9352	18818.0
1848-08-26T20:00:12	-14.9309	18818.8
1848-08-26T20:05:12	-14.9260	18819.9
1848-08-26T20:10:12	-14.9261	18820.9
1848-08-26T20:15:12	-14.9295	18822.1
1848-08-26T20:20:12	-14.9319	18820.1
1848-08-26T20:25:12	-14.9357	18819.1
1848-08-26T20:30:12	-14.9390	18818.1
1848-08-26T20:35:12	-14.9400	18817.3
1848-08-26T20:40:12	-14.9400	18818.1
1848-08-26T20:45:12	-14.9396	18819.2
1848-08-26T20:50:12	-14.9419	18818.9
1848-08-26T20:55:12	-14.9457	18818.1
1848-08-26T21:00:12	-14.9461	18816.8
1848-08-26T21:05:12	-14.9466	18817.3
1848-08-26T21:10:12	-14.9463	18816.9
1848-08-26T21:15:12	-14.9447	18816.7
1848-08-26T21:20:12	-14.9465	18816.8