Hejda, Pavel; Revallo, Miloš; Valach, Fridrich (2021): Magnetic storm observations from the Prague-Clementinum observatory on 1846-11-26 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.936916, 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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Abstract:
Data of magnetic storms recorded at the Prague-Clementinum observatory in 1839-1849 are presented. The data were obtained by digitising and processing the original old records published in the yearbooks of this historical observatory. The data set contains variation of declination [min] and horizontal magnetic field [nT] of 73 magnetic storms with the magnitudes being of at least a moderate level completed with the baseline of declination [deg] and baseline of horizontal megnetic field [nT]. 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 file name indicates the start day of the storm.
Related to:
Hejda, Pavel; Revallo, Miloš; Valach, Fridrich (2021): Magnetic storm and term‐day observations at the Prague observatory Clementinum in the mid‐19th century. Geoscience Data Journal, https://doi.org/10.1002/gdj3.141
Hejda, Pavel; Valach, Fridrich; Revallo, Miloš (2021): The geomagnetic data of the Clementinum observatory in Prague since 1839. Annales Geophysicae, 39(3), 439-454, https://doi.org/10.5194/angeo-39-439-2021
Coverage:
Latitude: 50.086000 * Longitude: 14.416000
Date/Time Start: 1846-11-26T11:20:12 * Date/Time End: 1846-11-26T21:30:19
Minimum Elevation: 190.0 m * Maximum Elevation: 190.0 m
Event(s):
Comment:
Baselines: Declination = -15.191 [deg]; H-component = 18600 [nT]
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Hejda, Pavel | Geocode | ||
| 2 | Magnetic field variation, declination | Decl | min | Hejda, Pavel | Digitising and processing of historical records | |
| 3 | Magnetic field variation, 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:
106 data points
Data
| 1 Date/Time | 2 Decl [min] | 3 H-comp [nT] |
|---|---|---|
| 1846-11-26T11:20:12 | -0.00 | 0.0 |
| 1846-11-26T12:20:12 | -0.28 | 4.8 |
| 1846-11-26T13:20:12 | 0.73 | -8.7 |
| 1846-11-26T15:20:12 | 3.13 | -77.2 |
| 1846-11-26T17:15:12 | -0.20 | -70.4 |
| 1846-11-26T17:20:12 | -3.57 | -68.8 |
| 1846-11-26T17:24:19 | -5.06 | -76.5 |
| 1846-11-26T17:26:19 | -6.16 | -81.9 |
| 1846-11-26T17:28:19 | -5.70 | -84.4 |
| 1846-11-26T17:30:19 | -5.97 | -84.4 |
| 1846-11-26T17:32:19 | -6.10 | -94.4 |
| 1846-11-26T17:34:19 | -5.31 | -100.2 |
| 1846-11-26T17:36:19 | -4.14 | -104.1 |
| 1846-11-26T17:38:19 | -2.91 | -105.9 |
| 1846-11-26T17:40:19 | -1.73 | -106.1 |
| 1846-11-26T17:42:19 | -0.73 | -107.5 |
| 1846-11-26T17:44:19 | -0.03 | -105.0 |
| 1846-11-26T17:46:19 | 0.58 | -106.3 |
| 1846-11-26T17:48:19 | 1.06 | -104.5 |
| 1846-11-26T17:50:19 | 1.98 | -101.9 |
| 1846-11-26T17:52:19 | 2.89 | -100.7 |
| 1846-11-26T17:54:19 | 3.21 | -100.0 |
| 1846-11-26T18:22:12 | 11.14 | -93.6 |
| 1846-11-26T18:25:12 | 14.17 | -83.5 |
| 1846-11-26T18:26:19 | 17.17 | -64.0 |
| 1846-11-26T18:28:19 | 16.72 | -60.0 |
| 1846-11-26T18:30:19 | 17.41 | -57.9 |
| 1846-11-26T18:32:19 | 17.94 | -55.8 |
| 1846-11-26T18:34:19 | 19.04 | -52.7 |
| 1846-11-26T18:36:19 | 19.32 | -52.1 |
| 1846-11-26T18:38:19 | 19.15 | -52.8 |
| 1846-11-26T18:40:19 | 20.15 | -51.1 |
| 1846-11-26T18:42:19 | 21.91 | -45.3 |
| 1846-11-26T18:44:19 | 23.37 | -38.0 |
| 1846-11-26T18:46:19 | 23.97 | -32.3 |
| 1846-11-26T18:48:19 | 23.75 | -29.8 |
| 1846-11-26T18:50:19 | 23.12 | -29.1 |
| 1846-11-26T18:52:19 | 22.38 | -26.7 |
| 1846-11-26T18:54:19 | 21.72 | -26.6 |
| 1846-11-26T18:58:19 | 20.38 | -27.7 |
| 1846-11-26T19:20:12 | 10.70 | -45.7 |
| 1846-11-26T19:24:19 | 9.55 | -47.0 |
| 1846-11-26T19:26:19 | 9.31 | -45.9 |
| 1846-11-26T19:28:19 | 9.62 | -47.0 |
| 1846-11-26T19:30:19 | 9.46 | -47.3 |
| 1846-11-26T19:32:19 | 10.31 | -47.8 |
| 1846-11-26T19:34:19 | 10.42 | -48.5 |
| 1846-11-26T21:15:12 | 12.05 | -4.6 |
| 1846-11-26T21:20:12 | 8.54 | -0.9 |
| 1846-11-26T21:24:19 | 5.87 | -4.2 |
| 1846-11-26T21:26:19 | 4.68 | -8.4 |
| 1846-11-26T21:28:19 | 3.48 | -10.4 |
| 1846-11-26T21:30:19 | 2.52 | -13.3 |