Hejda, Pavel; Revallo, Miloš; Valach, Fridrich (2021): Magnetic storm observations from the Prague-Clementinum observatory on 1845-01-29 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.936907, 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: 1845-01-29T09:20:12 * Date/Time End: 1845-01-29T21:20:12
Minimum Elevation: 190.0 m * Maximum Elevation: 190.0 m
Event(s):
Comment:
Baselines: Declination = -15.302 [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:
54 data points
Data
| 1 Date/Time | 2 Decl [min] | 3 H-comp [nT] |
|---|---|---|
| 1845-01-29T09:20:12 | -0.00 | 0.0 |
| 1845-01-29T11:20:12 | 5.20 | 5.0 |
| 1845-01-29T12:20:12 | 4.07 | 2.8 |
| 1845-01-29T13:20:12 | 3.73 | 4.1 |
| 1845-01-29T15:20:12 | 6.65 | -13.4 |
| 1845-01-29T17:15:12 | 16.94 | |
| 1845-01-29T17:17:12 | -8.3 | |
| 1845-01-29T17:20:12 | 19.14 | |
| 1845-01-29T17:22:12 | 0.8 | |
| 1845-01-29T17:37:57 | 15.88 | 1.4 |
| 1845-01-29T17:39:57 | 15.72 | 6.0 |
| 1845-01-29T17:43:57 | 15.45 | 9.9 |
| 1845-01-29T17:45:57 | 15.43 | 13.0 |
| 1845-01-29T17:47:57 | 14.93 | 13.9 |
| 1845-01-29T19:10:57 | 5.67 | -45.3 |
| 1845-01-29T19:12:57 | 5.94 | -45.7 |
| 1845-01-29T19:15:12 | 6.33 | |
| 1845-01-29T19:17:12 | -42.3 | |
| 1845-01-29T19:20:12 | 6.53 | |
| 1845-01-29T19:22:12 | -38.5 | |
| 1845-01-29T19:25:12 | 7.62 | |
| 1845-01-29T19:27:42 | -36.0 | |
| 1845-01-29T19:30:12 | 9.01 | |
| 1845-01-29T19:32:42 | -28.3 | |
| 1845-01-29T19:35:12 | 9.67 | |
| 1845-01-29T19:37:42 | -13.7 | |
| 1845-01-29T19:40:12 | 10.03 | |
| 1845-01-29T19:42:42 | -11.4 | |
| 1845-01-29T19:45:12 | 9.11 | |
| 1845-01-29T19:47:42 | -12.4 | |
| 1845-01-29T20:20:12 | 8.92 | |
| 1845-01-29T20:22:42 | -10.8 | |
| 1845-01-29T20:25:12 | 11.39 | |
| 1845-01-29T20:27:42 | -0.8 | |
| 1845-01-29T20:30:12 | 11.45 | |
| 1845-01-29T20:32:42 | 6.0 | |
| 1845-01-29T20:50:12 | 7.39 | |
| 1845-01-29T20:52:42 | -11.5 | |
| 1845-01-29T20:55:12 | 7.00 | |
| 1845-01-29T20:57:42 | -16.6 | |
| 1845-01-29T21:20:12 | 7.67 | 22.5 |