Hejda, Pavel; Revallo, Miloš; Valach, Fridrich (2021): Magnetic storm observations from the Prague-Clementinum observatory on 1842-02-19 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.936893, 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: 1842-02-19T05:20:12 * Date/Time End: 1842-02-19T21:20:12
Minimum Elevation: 190.0 m * Maximum Elevation: 190.0 m
Event(s):
Comment:
Baselines: Declination = -15.403 [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:
34 data points
Data
1 Date/Time | 2 Decl [min] | 3 H-comp [nT] |
---|---|---|
1842-02-19T05:20:12 | -0.00 | 0.0 |
1842-02-19T07:20:12 | -1.81 | -6.0 |
1842-02-19T09:20:12 | -3.28 | -27.3 |
1842-02-19T11:20:12 | -4.43 | -6.6 |
1842-02-19T12:20:12 | -6.54 | -32.2 |
1842-02-19T13:20:12 | -4.15 | -35.2 |
1842-02-19T15:25:12 | -3.38 | -37.3 |
1842-02-19T17:20:12 | 6.92 | -3.7 |
1842-02-19T19:20:12 | 4.94 | 40.8 |
1842-02-19T19:28:47 | 3.44 | |
1842-02-19T19:29:11 | 3.03 | 27.7 |
1842-02-19T19:29:35 | 3.14 | 25.4 |
1842-02-19T19:29:59 | 3.25 | 25.9 |
1842-02-19T19:30:23 | 3.19 | 21.2 |
1842-02-19T19:40:47 | 1.78 | |
1842-02-19T19:41:11 | 1.39 | 4.7 |
1842-02-19T19:41:35 | 1.62 | 3.6 |
1842-02-19T21:20:12 | -0.18 | -0.2 |