Hejda, Pavel; Revallo, Miloš; Valach, Fridrich (2021): Term-day magnetic observations from the Prague-Clementinum observatory on 1847-08-28 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.937029, 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: 1847-08-27T21:20:12 * Date/Time End: 1847-08-28T21:20:12
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:
577 data points
Data
| 1 Date/Time | 2 Decl [deg] | 3 H-comp [nT] |
|---|---|---|
| 1847-08-27T21:20:12 | -15.0163 | 18817.7 |
| 1847-08-27T21:25:12 | -15.0117 | 18818.5 |
| 1847-08-27T21:30:12 | -15.0115 | 18817.0 |
| 1847-08-27T21:35:12 | -15.0096 | 18817.2 |
| 1847-08-27T21:40:12 | -15.0091 | 18817.1 |
| 1847-08-27T21:45:12 | -15.0107 | 18816.4 |
| 1847-08-27T21:50:12 | -15.0130 | 18816.6 |
| 1847-08-27T21:55:12 | -15.0134 | 18815.3 |
| 1847-08-27T22:00:12 | -15.0126 | 18815.5 |
| 1847-08-27T22:05:12 | -15.0124 | 18814.9 |
| 1847-08-27T22:10:12 | -15.0156 | 18815.2 |
| 1847-08-27T22:15:12 | -15.0170 | 18814.5 |
| 1847-08-27T22:20:12 | -15.0158 | 18814.6 |
| 1847-08-27T22:25:12 | -15.0196 | 18813.2 |
| 1847-08-27T22:30:12 | -15.0192 | 18812.7 |
| 1847-08-27T22:35:12 | -15.0186 | 18812.4 |
| 1847-08-27T22:40:12 | -15.0188 | 18811.2 |
| 1847-08-27T22:45:12 | -15.0158 | 18810.9 |
| 1847-08-27T22:50:12 | -15.0084 | 18811.3 |
| 1847-08-27T22:55:12 | -15.0083 | 18812.6 |
| 1847-08-27T23:00:12 | -15.0041 | 18811.4 |
| 1847-08-27T23:05:12 | -15.0027 | 18812.1 |
| 1847-08-27T23:10:12 | -14.9985 | 18815.0 |
| 1847-08-27T23:15:12 | -14.9946 | 18816.6 |
| 1847-08-27T23:20:12 | -14.9919 | 18817.0 |
| 1847-08-27T23:25:12 | -14.9880 | 18818.0 |
| 1847-08-27T23:30:12 | -14.9805 | 18818.2 |
| 1847-08-27T23:35:12 | -14.9804 | 18819.4 |
| 1847-08-27T23:40:12 | -14.9790 | 18819.7 |
| 1847-08-27T23:45:12 | -14.9769 | 18819.3 |
| 1847-08-27T23:50:12 | -14.9779 | 18817.0 |
| 1847-08-27T23:55:12 | -14.9836 | 18813.5 |
| 1847-08-28T00:00:12 | -14.9846 | 18811.9 |
| 1847-08-28T00:05:12 | -14.9845 | 18810.4 |
| 1847-08-28T00:10:12 | -14.9854 | 18809.5 |
| 1847-08-28T00:15:12 | -14.9902 | 18808.7 |
| 1847-08-28T00:20:12 | -14.9907 | 18808.8 |
| 1847-08-28T00:25:12 | -14.9953 | 18811.1 |
| 1847-08-28T00:30:12 | -14.9998 | 18811.9 |
| 1847-08-28T00:35:12 | -15.0003 | 18813.0 |
| 1847-08-28T00:40:12 | -15.0005 | 18814.2 |
| 1847-08-28T00:45:12 | -15.0015 | 18812.6 |
| 1847-08-28T00:50:12 | -15.0009 | 18810.5 |
| 1847-08-28T00:55:12 | -14.9962 | 18808.0 |
| 1847-08-28T01:00:12 | -14.9895 | 18806.9 |
| 1847-08-28T01:05:12 | -14.9841 | 18806.7 |
| 1847-08-28T01:10:12 | -14.9832 | 18808.6 |
| 1847-08-28T01:15:12 | -14.9854 | 18810.7 |
| 1847-08-28T01:20:12 | -14.9911 | 18810.6 |
| 1847-08-28T01:25:12 | -14.9982 | 18810.1 |
| 1847-08-28T01:30:12 | -15.0051 | 18811.6 |
| 1847-08-28T01:35:12 | -15.0132 | 18812.4 |
| 1847-08-28T01:40:12 | -15.0186 | 18813.0 |
| 1847-08-28T01:45:12 | -15.0104 | 18808.8 |
| 1847-08-28T01:50:12 | -15.0089 | 18814.6 |
| 1847-08-28T01:55:12 | -15.0041 | 18815.5 |
| 1847-08-28T02:00:12 | -14.9989 | 18815.2 |
| 1847-08-28T02:05:12 | -14.9974 | 18811.4 |
| 1847-08-28T02:10:12 | -14.9915 | 18810.3 |
| 1847-08-28T02:15:12 | -14.9892 | 18809.9 |
| 1847-08-28T02:20:12 | -14.9856 | 18809.0 |
| 1847-08-28T02:25:12 | -14.9837 | 18810.8 |
| 1847-08-28T02:30:12 | -14.9852 | 18811.1 |
| 1847-08-28T02:35:12 | -14.9870 | 18812.6 |
| 1847-08-28T02:40:12 | -14.9908 | 18814.1 |
| 1847-08-28T02:45:12 | 18815.9 | |
| 1847-08-28T02:50:12 | -14.9912 | 18816.1 |
| 1847-08-28T02:55:12 | -14.9762 | 18816.5 |
| 1847-08-28T03:00:12 | -14.9631 | 18816.5 |
| 1847-08-28T03:05:12 | -14.9548 | 18818.8 |
| 1847-08-28T03:10:12 | -14.9576 | 18816.8 |
| 1847-08-28T03:15:12 | -14.9435 | 18814.7 |
| 1847-08-28T03:20:12 | -14.9325 | 18814.0 |
| 1847-08-28T03:25:12 | -14.9258 | 18813.3 |
| 1847-08-28T03:30:12 | -14.9208 | 18811.7 |
| 1847-08-28T03:35:12 | -14.9248 | 18810.1 |
| 1847-08-28T03:40:12 | -14.9276 | 18808.4 |
| 1847-08-28T03:45:12 | -14.9276 | 18807.7 |
| 1847-08-28T03:50:12 | -14.9306 | 18806.5 |
| 1847-08-28T03:55:12 | -14.9299 | 18805.8 |
| 1847-08-28T04:00:12 | -14.9377 | 18806.2 |
| 1847-08-28T04:05:12 | -14.9474 | 18804.9 |
| 1847-08-28T04:10:12 | -14.9486 | 18803.4 |
| 1847-08-28T04:15:12 | -14.9483 | 18803.6 |
| 1847-08-28T04:20:12 | -14.9487 | 18803.2 |
| 1847-08-28T04:25:12 | -14.9483 | 18803.8 |
| 1847-08-28T04:30:12 | -14.9564 | 18803.8 |
| 1847-08-28T04:35:12 | -14.9475 | 18802.2 |
| 1847-08-28T04:40:12 | -14.9306 | 18802.7 |
| 1847-08-28T04:45:12 | -14.9194 | 18802.6 |
| 1847-08-28T04:50:12 | -14.9045 | 18803.7 |
| 1847-08-28T04:55:12 | -14.9102 | 18803.9 |
| 1847-08-28T05:00:12 | -14.9146 | 18802.9 |
| 1847-08-28T05:05:12 | -14.9109 | 18802.2 |
| 1847-08-28T05:10:12 | -14.9141 | 18801.7 |
| 1847-08-28T05:15:12 | -14.9150 | 18801.7 |
| 1847-08-28T05:20:12 | -14.9111 | 18801.1 |
| 1847-08-28T05:25:12 | -14.9085 | 18800.6 |
| 1847-08-28T05:30:12 | -14.9035 | 18800.6 |
| 1847-08-28T05:35:12 | -14.9035 | 18800.5 |
| 1847-08-28T05:40:12 | -14.9126 | 18799.0 |
| 1847-08-28T05:45:12 | -14.9107 | 18798.3 |
| 1847-08-28T05:50:12 | -14.9227 | 18796.9 |
| 1847-08-28T05:55:12 | -14.9264 | 18795.1 |
| 1847-08-28T06:00:12 | -14.9291 | 18794.6 |
| 1847-08-28T06:05:12 | -14.9299 | 18793.5 |
| 1847-08-28T06:10:12 | -14.9315 | 18792.7 |
| 1847-08-28T06:15:12 | -14.9355 | 18792.8 |
| 1847-08-28T06:20:12 | -14.9391 | 18790.9 |
| 1847-08-28T06:25:12 | -14.9357 | 18790.3 |
| 1847-08-28T06:30:12 | -14.9314 | 18789.2 |
| 1847-08-28T06:35:12 | -14.9196 | 18788.8 |
| 1847-08-28T06:40:12 | -14.9214 | 18788.4 |
| 1847-08-28T06:45:12 | -14.9137 | 18786.7 |
| 1847-08-28T06:50:12 | -14.9256 | 18786.1 |
| 1847-08-28T06:55:12 | -14.9227 | 18786.0 |
| 1847-08-28T07:00:12 | -14.9200 | 18786.0 |
| 1847-08-28T07:05:12 | -14.9192 | 18785.4 |
| 1847-08-28T07:10:12 | -14.9186 | 18783.5 |
| 1847-08-28T07:15:12 | -14.9065 | 18782.1 |
| 1847-08-28T07:20:12 | -14.9170 | 18780.0 |
| 1847-08-28T07:25:12 | -14.9263 | 18778.6 |
| 1847-08-28T07:30:12 | -14.9373 | 18776.8 |
| 1847-08-28T07:35:12 | -14.9510 | 18774.9 |
| 1847-08-28T07:40:12 | -14.9617 | 18772.8 |
| 1847-08-28T07:45:12 | -14.9739 | 18773.2 |
| 1847-08-28T07:50:12 | -14.9801 | 18774.3 |
| 1847-08-28T07:55:12 | -14.9862 | 18773.8 |
| 1847-08-28T08:00:12 | -14.9946 | 18773.6 |
| 1847-08-28T08:05:12 | -15.0108 | 18773.0 |
| 1847-08-28T08:10:12 | -15.0188 | 18773.4 |
| 1847-08-28T08:15:12 | -15.0246 | 18772.6 |
| 1847-08-28T08:20:12 | -15.0278 | 18770.7 |
| 1847-08-28T08:25:12 | -15.0389 | 18769.6 |
| 1847-08-28T08:30:12 | -15.0472 | 18768.2 |
| 1847-08-28T08:35:12 | -15.0516 | 18767.9 |
| 1847-08-28T08:40:12 | -15.0599 | 18767.7 |
| 1847-08-28T08:45:12 | -15.0715 | 18766.3 |
| 1847-08-28T08:50:12 | -15.0729 | 18766.4 |
| 1847-08-28T08:55:12 | -15.0755 | 18764.8 |
| 1847-08-28T09:00:12 | -15.0876 | 18763.9 |
| 1847-08-28T09:05:12 | -15.0945 | 18763.4 |
| 1847-08-28T09:10:12 | -15.1007 | 18763.1 |
| 1847-08-28T09:15:12 | -15.1021 | 18762.9 |
| 1847-08-28T09:20:12 | -15.1130 | 18764.3 |
| 1847-08-28T09:25:12 | -15.1208 | 18765.1 |
| 1847-08-28T09:30:12 | -15.1297 | 18765.3 |
| 1847-08-28T09:35:12 | -15.1401 | 18765.9 |
| 1847-08-28T09:40:12 | -15.1459 | 18764.5 |
| 1847-08-28T09:45:12 | -15.1536 | 18768.6 |
| 1847-08-28T09:50:12 | -15.1677 | 18769.0 |
| 1847-08-28T09:55:12 | -15.1713 | 18767.3 |
| 1847-08-28T10:00:12 | -15.1721 | 18768.1 |
| 1847-08-28T10:05:12 | -15.1767 | 18769.2 |
| 1847-08-28T10:10:12 | -15.1832 | 18770.5 |
| 1847-08-28T10:15:12 | -15.1940 | 18771.4 |
| 1847-08-28T10:20:12 | -15.2031 | 18772.7 |
| 1847-08-28T10:25:12 | -15.2051 | 18773.8 |
| 1847-08-28T10:30:12 | -15.2109 | 18774.9 |
| 1847-08-28T10:35:12 | -15.2170 | 18773.8 |
| 1847-08-28T10:40:12 | -15.2224 | 18773.6 |
| 1847-08-28T10:45:12 | -15.2300 | 18774.6 |
| 1847-08-28T10:50:12 | -15.2361 | 18777.5 |
| 1847-08-28T10:55:12 | -15.2451 | 18779.9 |
| 1847-08-28T11:00:12 | -15.2470 | 18779.1 |
| 1847-08-28T11:05:12 | -15.2426 | 18777.6 |
| 1847-08-28T11:10:12 | -15.2397 | 18778.2 |
| 1847-08-28T11:15:12 | -15.2365 | 18778.6 |
| 1847-08-28T11:20:12 | -15.2333 | 18780.6 |
| 1847-08-28T11:25:12 | -15.2225 | 18782.7 |
| 1847-08-28T11:30:12 | -15.2297 | 18783.1 |
| 1847-08-28T11:35:12 | -15.2285 | 18784.7 |
| 1847-08-28T11:40:12 | -15.2272 | 18785.2 |
| 1847-08-28T11:45:12 | -15.2212 | 18786.0 |
| 1847-08-28T11:50:12 | -15.2208 | 18788.2 |
| 1847-08-28T11:55:12 | -15.2190 | 18788.3 |
| 1847-08-28T12:00:12 | -15.2180 | 18788.3 |
| 1847-08-28T12:05:12 | -15.2132 | 18791.9 |
| 1847-08-28T12:10:12 | -15.2124 | 18794.8 |
| 1847-08-28T12:15:12 | -15.2146 | 18796.5 |
| 1847-08-28T12:20:12 | -15.2147 | 18798.3 |
| 1847-08-28T12:25:12 | -15.2160 | 18800.4 |
| 1847-08-28T12:30:12 | -15.2151 | 18802.4 |
| 1847-08-28T12:35:12 | -15.2143 | 18803.6 |
| 1847-08-28T12:40:12 | -15.2178 | 18805.2 |
| 1847-08-28T12:45:12 | -15.2172 | 18805.9 |
| 1847-08-28T12:50:12 | -15.2182 | 18805.4 |
| 1847-08-28T12:55:12 | -15.2112 | 18806.2 |
| 1847-08-28T13:00:12 | -15.2188 | 18809.6 |
| 1847-08-28T13:05:12 | -15.2210 | 18808.1 |
| 1847-08-28T13:10:12 | -15.2147 | 18807.0 |
| 1847-08-28T13:15:12 | -15.2093 | 18805.4 |
| 1847-08-28T13:20:12 | -15.1995 | 18803.5 |
| 1847-08-28T13:25:12 | -15.2093 | 18803.6 |
| 1847-08-28T13:30:12 | -15.2130 | 18803.4 |
| 1847-08-28T13:35:12 | -15.2139 | 18805.2 |
| 1847-08-28T13:40:12 | -15.2144 | 18805.7 |
| 1847-08-28T13:45:12 | -15.2100 | 18807.9 |
| 1847-08-28T13:50:12 | -15.2005 | 18811.2 |
| 1847-08-28T13:55:12 | -15.1914 | 18812.3 |
| 1847-08-28T14:00:12 | -15.1805 | 18811.4 |
| 1847-08-28T14:05:12 | -15.1717 | 18810.4 |
| 1847-08-28T14:10:12 | -15.1628 | 18810.5 |
| 1847-08-28T14:15:12 | -15.1570 | 18809.4 |
| 1847-08-28T14:20:12 | -15.1488 | 18808.9 |
| 1847-08-28T14:25:12 | -15.1416 | 18808.0 |
| 1847-08-28T14:30:12 | -15.1353 | 18809.6 |
| 1847-08-28T14:35:12 | -15.1373 | 18808.9 |
| 1847-08-28T14:40:12 | -15.1289 | 18808.8 |
| 1847-08-28T14:45:12 | -15.1230 | 18808.1 |
| 1847-08-28T14:50:12 | -15.1226 | 18808.8 |
| 1847-08-28T14:55:12 | -15.1260 | 18812.2 |
| 1847-08-28T15:00:12 | -15.1298 | 18812.5 |
| 1847-08-28T15:05:12 | -15.1228 | 18813.9 |
| 1847-08-28T15:10:12 | -15.1200 | 18811.6 |
| 1847-08-28T15:15:12 | -15.1174 | 18809.2 |
| 1847-08-28T15:20:12 | -15.1078 | 18811.9 |
| 1847-08-28T15:25:12 | -15.1007 | 18804.2 |
| 1847-08-28T15:30:12 | -15.0868 | 18802.6 |
| 1847-08-28T15:35:12 | -15.0799 | 18800.7 |
| 1847-08-28T15:40:12 | -15.0736 | 18799.4 |
| 1847-08-28T15:45:12 | -15.0741 | 18799.7 |
| 1847-08-28T15:50:12 | -15.0763 | 18800.5 |
| 1847-08-28T15:55:12 | -15.0777 | 18799.4 |
| 1847-08-28T16:00:12 | -15.0724 | 18800.8 |
| 1847-08-28T16:05:12 | -15.0667 | 18801.2 |
| 1847-08-28T16:10:12 | -15.0681 | 18801.5 |
| 1847-08-28T16:15:12 | -15.0630 | 18801.4 |
| 1847-08-28T16:20:12 | -15.0626 | 18802.1 |
| 1847-08-28T16:25:12 | -15.0627 | 18802.1 |
| 1847-08-28T16:30:12 | -15.0604 | 18803.0 |
| 1847-08-28T16:35:12 | -15.0595 | 18801.2 |
| 1847-08-28T16:40:12 | -15.0563 | 18799.4 |
| 1847-08-28T16:45:12 | -15.0489 | 18799.2 |
| 1847-08-28T16:50:12 | -15.0417 | 18798.2 |
| 1847-08-28T16:55:12 | -15.0439 | 18798.9 |
| 1847-08-28T17:00:12 | -15.0383 | 18800.2 |
| 1847-08-28T17:05:12 | -15.0361 | 18801.4 |
| 1847-08-28T17:10:12 | -15.0333 | 18802.0 |
| 1847-08-28T17:15:12 | -15.0256 | 18799.0 |
| 1847-08-28T17:20:12 | -15.0212 | 18796.3 |
| 1847-08-28T17:25:12 | -15.0204 | 18795.4 |
| 1847-08-28T17:30:12 | -15.0284 | 18803.3 |
| 1847-08-28T17:35:12 | -15.0363 | 18794.8 |
| 1847-08-28T17:40:12 | -15.0399 | 18794.5 |
| 1847-08-28T17:45:12 | -15.0447 | 18799.7 |
| 1847-08-28T17:50:12 | -15.0464 | 18799.1 |
| 1847-08-28T17:55:12 | -15.0454 | 18798.9 |
| 1847-08-28T18:00:12 | -15.0461 | 18799.1 |
| 1847-08-28T18:05:12 | -15.0413 | 18803.4 |
| 1847-08-28T18:10:12 | -15.0365 | 18807.4 |
| 1847-08-28T18:15:12 | -15.0402 | 18808.2 |
| 1847-08-28T18:20:12 | -15.0357 | 18810.8 |
| 1847-08-28T18:25:12 | -15.0333 | 18812.0 |
| 1847-08-28T18:30:12 | -15.0316 | 18812.8 |
| 1847-08-28T18:35:12 | -15.0260 | 18812.3 |
| 1847-08-28T18:40:12 | -15.0351 | 18809.8 |
| 1847-08-28T18:45:12 | -15.0304 | 18814.2 |
| 1847-08-28T18:50:12 | -15.0363 | 18815.2 |
| 1847-08-28T18:55:12 | -15.0398 | 18816.3 |
| 1847-08-28T19:00:12 | -15.0385 | 18816.6 |
| 1847-08-28T19:05:12 | -15.0389 | 18817.4 |
| 1847-08-28T19:10:12 | -15.0373 | 18815.5 |
| 1847-08-28T19:15:12 | -15.0344 | 18815.3 |
| 1847-08-28T19:20:12 | -15.0315 | 18815.8 |
| 1847-08-28T19:25:12 | -15.0297 | 18814.8 |
| 1847-08-28T19:30:12 | -15.0337 | 18815.4 |
| 1847-08-28T19:35:12 | -15.0352 | 18815.7 |
| 1847-08-28T19:40:12 | -15.0319 | 18814.8 |
| 1847-08-28T19:45:12 | -15.0287 | 18815.4 |
| 1847-08-28T19:50:12 | -15.0282 | 18814.9 |
| 1847-08-28T19:55:12 | -15.0277 | 18814.7 |
| 1847-08-28T20:00:12 | -15.0266 | 18814.4 |
| 1847-08-28T20:05:12 | -15.0254 | 18813.6 |
| 1847-08-28T20:10:12 | -15.0241 | 18813.2 |
| 1847-08-28T20:15:12 | -15.0269 | 18812.2 |
| 1847-08-28T20:20:12 | -15.0238 | 18812.2 |
| 1847-08-28T20:25:12 | -15.0204 | 18811.8 |
| 1847-08-28T20:30:12 | -15.0194 | 18812.0 |
| 1847-08-28T20:35:12 | -15.0188 | 18811.2 |
| 1847-08-28T20:40:12 | -15.0194 | 18810.5 |
| 1847-08-28T20:45:12 | -15.0192 | 18810.4 |
| 1847-08-28T20:50:12 | -15.0200 | 18809.8 |
| 1847-08-28T20:55:12 | -15.0186 | 18810.0 |
| 1847-08-28T21:00:12 | -15.0186 | 18809.4 |
| 1847-08-28T21:05:12 | -15.0164 | 18810.3 |
| 1847-08-28T21:10:12 | -15.0156 | 18810.7 |
| 1847-08-28T21:15:12 | -15.0130 | 18811.5 |
| 1847-08-28T21:20:12 | -15.0147 | 18812.3 |