/* DATA DESCRIPTION:
Citation:	Hejda, Pavel; Revallo, Miloš; Valach, Fridrich (2021): Term-day magnetic observations from the Prague-Clementinum observatory on 1846-02-28 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.937010, 
	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: 1846-02-27T21:20:12 * DATE/TIME END: 1846-02-28T21:20:12
	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]
1846-02-27T21:20:12	-15.1597	18834.5
1846-02-27T21:25:12	-15.1610	18833.5
1846-02-27T21:30:12	-15.1610	18836.1
1846-02-27T21:35:12	-15.1616	18831.3
1846-02-27T21:40:12	-15.1597	18830.1
1846-02-27T21:45:12	-15.1577	18829.4
1846-02-27T21:50:12	-15.1610	18829.3
1846-02-27T21:55:12	-15.1673	18828.3
1846-02-27T22:00:12	-15.1668	18829.2
1846-02-27T22:05:12	-15.1745	18828.4
1846-02-27T22:10:12	-15.1748	18828.1
1846-02-27T22:15:12	-15.1740	18828.0
1846-02-27T22:20:12	-15.1721	18828.0
1846-02-27T22:25:12	-15.1702	18828.6
1846-02-27T22:30:12	-15.1696	18828.0
1846-02-27T22:35:12	-15.1690	18827.8
1846-02-27T22:40:12	-15.1686	18827.5
1846-02-27T22:45:12	-15.1670	18827.9
1846-02-27T22:50:12	-15.1685	18827.3
1846-02-27T22:55:12	-15.1723	18829.1
1846-02-27T23:00:12	-15.1747	18831.0
1846-02-27T23:05:12	-15.1771	18830.1
1846-02-27T23:10:12	-15.1708	18830.3
1846-02-27T23:15:12	-15.1666	18829.5
1846-02-27T23:20:12	-15.1654	18827.1
1846-02-27T23:25:12	-15.1692	18827.2
1846-02-27T23:30:12	-15.1714	18827.7
1846-02-27T23:35:12	-15.1767	18826.9
1846-02-27T23:40:12	-15.1803	18825.8
1846-02-27T23:45:12	-15.1810	18824.8
1846-02-27T23:50:12	-15.1833	18824.4
1846-02-27T23:55:12	-15.1790	18823.8
1846-02-28T00:00:12	-15.1801	18823.9
1846-02-28T00:05:12	-15.1779	18824.5
1846-02-28T00:10:12	-15.1795	18824.6
1846-02-28T00:15:12	-15.1833	18824.7
1846-02-28T00:20:12	-15.1787	18825.1
1846-02-28T00:25:12	-15.1783	18823.8
1846-02-28T00:30:12	-15.1798	18822.8
1846-02-28T00:35:12	-15.1781	18822.3
1846-02-28T00:40:12	-15.1821	18822.5
1846-02-28T00:45:12	-15.1793	18822.7
1846-02-28T00:50:12	-15.1809	18823.7
1846-02-28T00:55:12	-15.1861	18820.8
1846-02-28T01:00:12	-15.2029	18819.1
1846-02-28T01:05:12	-15.2120	18817.0
1846-02-28T01:10:12	-15.2086	18816.8
1846-02-28T01:15:12	-15.2009	18819.5
1846-02-28T01:20:12	-15.1945	18821.1
1846-02-28T01:25:12	-15.1922	18821.7
1846-02-28T01:30:12	-15.1892	18822.2
1846-02-28T01:35:12	-15.1857	18822.8
1846-02-28T01:40:12	-15.1856	18824.0
1846-02-28T01:45:12	-15.1904	18823.4
1846-02-28T01:50:12	-15.1898	18823.1
1846-02-28T01:55:12	-15.1876	18823.7
1846-02-28T02:00:12	-15.1844	18824.3
1846-02-28T02:05:12	-15.1795	18823.6
1846-02-28T02:10:12	-15.1714	18822.4
1846-02-28T02:15:12	-15.1642	18823.6
1846-02-28T02:20:12	-15.1706	18822.4
1846-02-28T02:25:12	-15.1666	18823.3
1846-02-28T02:30:12	-15.1626	18823.2
1846-02-28T02:35:12	-15.1666	18822.9
1846-02-28T02:40:12	-15.1670	18823.4
1846-02-28T02:45:12	-15.1626	18824.2
1846-02-28T02:50:12	-15.1561	18824.2
1846-02-28T02:55:12	-15.1561	18824.2
1846-02-28T03:00:12	-15.1561	18823.8
1846-02-28T03:05:12	-15.1579	18824.7
1846-02-28T03:10:12	-15.1583	18825.2
1846-02-28T03:15:12	-15.1607	18825.8
1846-02-28T03:20:12	-15.1648	18825.6
1846-02-28T03:25:12	-15.1652	18825.6
1846-02-28T03:30:12	-15.1658	18824.5
1846-02-28T03:35:12	-15.1656	18823.0
1846-02-28T03:40:12	-15.1696	18823.7
1846-02-28T03:45:12	-15.1686	18824.0
1846-02-28T03:50:12	-15.1712	18824.0
1846-02-28T03:55:12	-15.1732	18823.6
1846-02-28T04:00:12	-15.1731	18824.4
1846-02-28T04:05:12	-15.1698	18824.7
1846-02-28T04:10:12	-15.1696	18825.0
1846-02-28T04:15:12	-15.1642	18824.1
1846-02-28T04:20:12	-15.1610	18821.2
1846-02-28T04:25:12	-15.1642	18819.6
1846-02-28T04:30:12	-15.1690	18819.8
1846-02-28T04:35:12	-15.1696	18819.9
1846-02-28T04:40:12	-15.1652	18820.8
1846-02-28T04:45:12	-15.1635	18820.4
1846-02-28T04:50:12	-15.1623	18822.6
1846-02-28T04:55:12	-15.1564	18823.7
1846-02-28T05:00:12	-15.1545	18824.3
1846-02-28T05:05:12	-15.1604	18823.2
1846-02-28T05:10:12	-15.1533	18823.3
1846-02-28T05:15:12	-15.1539	18822.7
1846-02-28T05:20:12	-15.1518	18822.8
1846-02-28T05:25:12	-15.1518	18821.7
1846-02-28T05:30:12	-15.1527	18820.3
1846-02-28T05:35:12	-15.1565	18817.6
1846-02-28T05:40:12	-15.1568	18815.8
1846-02-28T05:45:12	-15.1517	18816.8
1846-02-28T05:50:12	-15.1545	18816.2
1846-02-28T05:55:12	-15.1568	18814.9
1846-02-28T06:00:12	-15.1623	18815.0
1846-02-28T06:05:12	-15.1636	18814.8
1846-02-28T06:10:12	-15.1647	18814.8
1846-02-28T06:15:12	-15.1624	18814.7
1846-02-28T06:20:12	-15.1599	18815.2
1846-02-28T06:25:12	-15.1597	18815.9
1846-02-28T06:30:12		18815.8
1846-02-28T06:35:12	-15.1599	18817.1
1846-02-28T06:40:12	-15.1610	18816.2
1846-02-28T06:45:12	-15.1601	18815.3
1846-02-28T06:50:12	-15.1599	18814.8
1846-02-28T06:55:12	-15.1565	18813.6
1846-02-28T07:00:12	-15.1601	18811.0
1846-02-28T07:05:12	-15.1560	18810.2
1846-02-28T07:10:12	-15.1571	18808.8
1846-02-28T07:15:12	-15.1589	18806.6
1846-02-28T07:20:12	-15.1579	18805.5
1846-02-28T07:25:12	-15.1631	18805.0
1846-02-28T07:30:12	-15.1697	18801.8
1846-02-28T07:35:12	-15.1701	18801.5
1846-02-28T07:40:12	-15.1720	18801.6
1846-02-28T07:45:12	-15.1704	18801.9
1846-02-28T07:50:12	-15.1728	18801.4
1846-02-28T07:55:12	-15.1748	18801.7
1846-02-28T08:00:12	-15.1748	18800.8
1846-02-28T08:05:12	-15.1765	18799.5
1846-02-28T08:10:12	-15.1727	18799.5
1846-02-28T08:15:12	-15.1755	18799.8
1846-02-28T08:20:12	-15.1787	18799.5
1846-02-28T08:25:12	-15.1756	18798.1
1846-02-28T08:30:12	-15.1724	18797.8
1846-02-28T08:35:12	-15.1723	18798.1
1846-02-28T08:40:12	-15.1724	18798.5
1846-02-28T08:45:12	-15.1765	18798.0
1846-02-28T08:50:12	-15.1827	18797.0
1846-02-28T08:55:12	-15.1873	18794.2
1846-02-28T09:00:12	-15.1890	18794.1
1846-02-28T09:05:12	-15.1853	18794.6
1846-02-28T09:10:12	-15.1911	18795.5
1846-02-28T09:15:12	-15.1940	18796.2
1846-02-28T09:20:12	-15.1981	18793.3
1846-02-28T09:25:12	-15.1997	18793.1
1846-02-28T09:30:12	-15.1978	18795.9
1846-02-28T09:35:12	-15.2045	18797.0
1846-02-28T09:40:12	-15.2112	18797.2
1846-02-28T09:45:12	-15.2150	18799.8
1846-02-28T09:50:12	-15.2253	18800.8
1846-02-28T09:55:12	-15.2320	18801.8
1846-02-28T10:00:12	-15.2417	18802.9
1846-02-28T10:05:12	-15.2413	18802.2
1846-02-28T10:10:12	-15.2417	18802.2
1846-02-28T10:15:12	-15.2437	18803.5
1846-02-28T10:20:12	-15.2463	18804.1
1846-02-28T10:25:12	-15.2473	18804.8
1846-02-28T10:30:12	-15.2484	18804.8
1846-02-28T10:35:12	-15.2484	18805.7
1846-02-28T10:40:12	-15.2531	18807.1
1846-02-28T10:45:12	-15.2558	18808.3
1846-02-28T10:50:12	-15.2586	18807.6
1846-02-28T10:55:12	-15.2597	18809.1
1846-02-28T11:00:12	-15.2608	18809.7
1846-02-28T11:05:12	-15.2628	18810.9
1846-02-28T11:10:12	-15.2637	18811.1
1846-02-28T11:15:12	-15.2651	18812.0
1846-02-28T11:20:12	-15.2651	18812.7
1846-02-28T11:25:12	-15.2653	18814.3
1846-02-28T11:30:12	-15.2669	18815.0
1846-02-28T11:35:12	-15.2689	18815.5
1846-02-28T11:40:12	-15.2667	18817.2
1846-02-28T11:45:12	-15.2710	18817.7
1846-02-28T11:50:12	-15.2740	18817.3
1846-02-28T11:55:12	-15.2705	18818.1
1846-02-28T12:00:12	-15.2689	18818.9
1846-02-28T12:05:12	-15.2661	18818.7
1846-02-28T12:10:12	-15.2636	18819.8
1846-02-28T12:15:12	-15.2629	18818.6
1846-02-28T12:20:12	-15.2618	18820.4
1846-02-28T12:25:12	-15.2617	18820.1
1846-02-28T12:30:12	-15.2597	18821.2
1846-02-28T12:35:12	-15.2582	18821.3
1846-02-28T12:40:12	-15.2552	18821.8
1846-02-28T12:45:12	-15.2530	18822.7
1846-02-28T12:50:12	-15.2514	18822.4
1846-02-28T12:55:12	-15.2493	18822.7
1846-02-28T13:00:12	-15.2459	18822.8
1846-02-28T13:05:12	-15.2422	18824.0
1846-02-28T13:10:12	-15.2451	18824.7
1846-02-28T13:15:12	-15.2451	18824.3
1846-02-28T13:20:12	-15.2439	18824.4
1846-02-28T13:25:12	-15.2370	18823.9
1846-02-28T13:30:12	-15.2356	18823.4
1846-02-28T13:35:12	-15.2300	18824.1
1846-02-28T13:40:12	-15.2247	18824.2
1846-02-28T13:45:12	-15.2242	18824.3
1846-02-28T13:50:12	-15.2189	18824.0
1846-02-28T13:55:12	-15.2168	18823.7
1846-02-28T14:00:12	-15.2138	18823.8
1846-02-28T14:05:12	-15.2090	18823.6
1846-02-28T14:10:12	-15.2075	18823.3
1846-02-28T14:15:12	-15.2017	18824.1
1846-02-28T14:20:12	-15.2007	18823.9
1846-02-28T14:25:12	-15.1987	18824.5
1846-02-28T14:30:12	-15.1979	18824.5
1846-02-28T14:35:12	-15.1946	18823.7
1846-02-28T14:40:12	-15.1919	18823.1
1846-02-28T14:45:12	-15.1872	18823.0
1846-02-28T14:50:12	-15.1838	18823.0
1846-02-28T14:55:12	-15.1844	18822.8
1846-02-28T15:00:12	-15.1853	18822.6
1846-02-28T15:05:12	-15.1825	18814.7
1846-02-28T15:10:12	-15.1813	18821.7
1846-02-28T15:15:12	-15.1793	18820.9
1846-02-28T15:20:12	-15.1775	18819.8
1846-02-28T15:25:12	-15.1749	18818.6
1846-02-28T15:30:12	-15.1745	18818.2
1846-02-28T15:35:12	-15.1717	18818.7
1846-02-28T15:40:12	-15.1700	18818.2
1846-02-28T15:45:12	-15.1677	18817.3
1846-02-28T15:50:12	-15.1634	18816.6
1846-02-28T15:55:12	-15.1631	18816.4
1846-02-28T16:00:12	-15.1614	18815.5
1846-02-28T16:05:12	-15.1583	18814.8
1846-02-28T16:10:12	-15.1565	18814.5
1846-02-28T16:15:12	-15.1603	18813.4
1846-02-28T16:20:12	-15.1607	18813.7
1846-02-28T16:25:12	-15.1604	18813.4
1846-02-28T16:30:12	-15.1600	18813.5
1846-02-28T16:35:12	-15.1618	18812.2
1846-02-28T16:40:12	-15.1690	18811.3
1846-02-28T16:45:12	-15.1673	18812.1
1846-02-28T16:50:12	-15.1604	18811.9
1846-02-28T16:55:12	-15.1611	18811.6
1846-02-28T17:00:12	-15.1656	18812.0
1846-02-28T17:05:12	-15.1719	18815.0
1846-02-28T17:10:12	-15.1769	18815.3
1846-02-28T17:15:12	-15.1798	18816.2
1846-02-28T17:20:12	-15.1802	18818.5
1846-02-28T17:25:12	-15.1803	18819.4
1846-02-28T17:30:12	-15.1829	18819.2
1846-02-28T17:35:12	-15.1869	18820.3
1846-02-28T17:40:12	-15.1882	18820.5
1846-02-28T17:45:12	-15.1886	18820.4
1846-02-28T17:50:12	-15.1894	18822.0
1846-02-28T17:55:12	-15.1912	18821.9
1846-02-28T18:00:12	-15.1920	18823.6
1846-02-28T18:05:12	-15.1903	18821.1
1846-02-28T18:10:12	-15.1884	18825.0
1846-02-28T18:15:12	-15.1869	18824.7
1846-02-28T18:20:12	-15.1882	18823.3
1846-02-28T18:25:12	-15.1884	18824.6
1846-02-28T18:30:12	-15.1878	18825.2
1846-02-28T18:35:12	-15.1845	18824.8
1846-02-28T18:40:12	-15.1790	18825.1
1846-02-28T18:45:12	-15.1795	18825.8
1846-02-28T18:50:12	-15.1795	18824.8
1846-02-28T18:55:12	-15.1826	18824.8
1846-02-28T19:00:12	-15.1827	18824.7
1846-02-28T19:05:12	-15.1840	18826.0
1846-02-28T19:10:12	-15.1836	18826.9
1846-02-28T19:15:12	-15.1832	18826.0
1846-02-28T19:20:12	-15.1813	18826.0
1846-02-28T19:25:12	-15.1811	18826.9
1846-02-28T19:30:12	-15.1797	18825.5
1846-02-28T19:35:12	-15.1806	18820.9
1846-02-28T19:40:12	-15.1801	18820.6
1846-02-28T19:45:12	-15.1789	18820.9
1846-02-28T19:50:12	-15.1749	18823.0
1846-02-28T19:55:12	-15.1728	18824.2
1846-02-28T20:00:12	-15.1716	18823.4
1846-02-28T20:05:12	-15.1706	18823.7
1846-02-28T20:10:12	-15.1689	18823.6
1846-02-28T20:15:12	-15.1692	18823.0
1846-02-28T20:20:12	-15.1708	18822.3
1846-02-28T20:25:12	-15.1684	18822.5
1846-02-28T20:30:12	-15.1664	18821.6
1846-02-28T20:35:12	-15.1660	18821.6
1846-02-28T20:40:12	-15.1636	18820.5
1846-02-28T20:45:12	-15.1560	18819.6
1846-02-28T20:50:12	-15.1514	18820.1
1846-02-28T20:55:12	-15.1470	18820.5
1846-02-28T21:00:12	-15.1462	18821.6
1846-02-28T21:05:12	-15.1475	18821.6
1846-02-28T21:10:12	-15.1494	18821.3
1846-02-28T21:15:12	-15.1452	18822.5
1846-02-28T21:20:12	-15.1487	18823.4