Hejda, Pavel; Revallo, Miloš; Valach, Fridrich (2021): Magnetic storm observations from the Prague-Clementinum observatory on 1846-01-24 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.936913, 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: 1846-01-24T05:20:12 * Date/Time End: 1846-01-24T21:20:12
Minimum Elevation: 190.0 m * Maximum Elevation: 190.0 m
Event(s):
Comment:
Baselines: Declination = -15.244 [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:
80 data points
Data
| 1 Date/Time | 2 Decl [min] | 3 H-comp [nT] |
|---|---|---|
| 1846-01-24T05:20:12 | -0.00 | 0.0 |
| 1846-01-24T07:15:12 | -15.77 | -19.0 |
| 1846-01-24T07:20:12 | -13.64 | -13.4 |
| 1846-01-24T07:25:12 | -11.24 | -19.7 |
| 1846-01-24T07:30:12 | -13.27 | -16.0 |
| 1846-01-24T07:35:12 | -10.27 | -18.6 |
| 1846-01-24T07:40:12 | -8.44 | -23.1 |
| 1846-01-24T07:45:12 | -6.14 | -23.0 |
| 1846-01-24T07:50:12 | -5.56 | -20.7 |
| 1846-01-24T09:20:12 | -8.27 | -35.4 |
| 1846-01-24T11:20:12 | -3.79 | -39.4 |
| 1846-01-24T12:20:12 | -3.38 | -42.4 |
| 1846-01-24T13:20:12 | -3.52 | -44.8 |
| 1846-01-24T15:20:12 | -1.94 | -43.3 |
| 1846-01-24T17:20:12 | 0.84 | -25.6 |
| 1846-01-24T18:23:04 | 22.13 | -10.1 |
| 1846-01-24T18:25:04 | 22.40 | -4.8 |
| 1846-01-24T18:27:04 | 22.47 | -0.3 |
| 1846-01-24T18:29:04 | 22.68 | -0.3 |
| 1846-01-24T18:31:04 | 23.52 | 6.9 |
| 1846-01-24T18:33:04 | 23.54 | 12.4 |
| 1846-01-24T18:35:04 | 23.16 | 16.3 |
| 1846-01-24T18:37:04 | 22.29 | 16.8 |
| 1846-01-24T18:39:04 | 21.19 | 18.0 |
| 1846-01-24T18:41:04 | 20.03 | 19.2 |
| 1846-01-24T18:43:04 | 18.58 | 18.2 |
| 1846-01-24T18:45:04 | 17.78 | 17.3 |
| 1846-01-24T18:47:04 | 17.15 | 16.4 |
| 1846-01-24T18:49:04 | 16.83 | 15.6 |
| 1846-01-24T18:51:04 | 16.78 | 7.5 |
| 1846-01-24T18:53:04 | 16.33 | 19.9 |
| 1846-01-24T18:55:04 | 15.60 | 19.7 |
| 1846-01-24T18:57:04 | 15.21 | 21.6 |
| 1846-01-24T18:59:04 | 14.65 | 21.7 |
| 1846-01-24T19:01:04 | 13.94 | 20.1 |
| 1846-01-24T19:03:04 | 13.43 | 18.9 |
| 1846-01-24T19:05:04 | 12.67 | 17.9 |
| 1846-01-24T19:10:04 | 11.68 | 15.9 |
| 1846-01-24T19:20:12 | 7.30 | 5.1 |
| 1846-01-24T21:20:12 | 4.59 | -34.7 |