Hejda, Pavel; Revallo, Miloš; Valach, Fridrich (2021): Magnetic storm observations from the Prague-Clementinum observatory on 1848-10-23 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.936919, 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: 1848-10-23T07:15:12 * Date/Time End: 1848-10-23T17:54:55
Minimum Elevation: 190.0 m * Maximum Elevation: 190.0 m
Event(s):
Comment:
Baselines: Declination = -14.853 [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:
116 data points
Data
1 Date/Time | 2 Decl [min] | 3 H-comp [nT] |
---|---|---|
1848-10-23T07:15:12 | -0.00 | 0.0 |
1848-10-23T07:20:12 | 0.71 | 1.2 |
1848-10-23T07:23:55 | 0.50 | 0.3 |
1848-10-23T07:25:55 | 1.36 | -0.7 |
1848-10-23T11:15:13 | -5.75 | 1.3 |
1848-10-23T11:20:12 | -6.30 | -4.9 |
1848-10-23T11:24:55 | -6.79 | -6.9 |
1848-10-23T11:26:55 | -6.32 | -1.5 |
1848-10-23T11:28:55 | -5.93 | -3.2 |
1848-10-23T11:30:55 | -5.64 | -3.7 |
1848-10-23T11:32:55 | -5.60 | -4.5 |
1848-10-23T11:34:55 | -5.63 | -4.5 |
1848-10-23T12:15:12 | -7.81 | 7.1 |
1848-10-23T12:20:12 | -8.97 | 11.3 |
1848-10-23T12:24:55 | -9.25 | 10.0 |
1848-10-23T12:26:55 | -8.89 | 11.0 |
1848-10-23T12:28:55 | -8.54 | 10.5 |
1848-10-23T12:30:55 | -8.63 | 13.1 |
1848-10-23T12:32:55 | -8.95 | 14.7 |
1848-10-23T12:34:55 | -9.05 | 15.0 |
1848-10-23T12:36:55 | -8.85 | 15.8 |
1848-10-23T12:38:55 | -9.10 | 18.2 |
1848-10-23T12:40:55 | -9.22 | 18.1 |
1848-10-23T12:42:55 | -9.60 | 14.5 |
1848-10-23T12:44:55 | -8.09 | 9.0 |
1848-10-23T12:46:55 | -7.31 | 9.4 |
1848-10-23T12:48:55 | -7.43 | 7.4 |
1848-10-23T12:50:55 | -6.59 | 5.6 |
1848-10-23T12:52:55 | -6.51 | 5.7 |
1848-10-23T12:54:55 | -6.45 | 4.8 |
1848-10-23T12:56:55 | -6.57 | 6.5 |
1848-10-23T12:58:55 | -7.27 | 4.5 |
1848-10-23T13:00:55 | -7.39 | 5.4 |
1848-10-23T13:02:55 | -7.49 | 7.3 |
1848-10-23T13:09:55 | -8.03 | 5.6 |
1848-10-23T13:11:55 | -7.84 | 5.9 |
1848-10-23T15:15:12 | -15.22 | -16.4 |
1848-10-23T15:20:12 | -15.89 | -45.5 |
1848-10-23T15:24:55 | -9.73 | -46.0 |
1848-10-23T15:26:55 | -7.33 | -37.7 |
1848-10-23T15:28:55 | -5.74 | -33.1 |
1848-10-23T15:30:55 | -6.37 | -32.8 |
1848-10-23T15:32:55 | -7.18 | -36.8 |
1848-10-23T15:34:55 | -6.95 | -35.3 |
1848-10-23T17:15:12 | -1.18 | -60.3 |
1848-10-23T17:20:12 | -6.63 | -88.0 |
1848-10-23T17:24:55 | -5.40 | -102.9 |
1848-10-23T17:26:55 | -3.31 | -108.6 |
1848-10-23T17:28:55 | 0.14 | -104.2 |
1848-10-23T17:32:55 | 3.03 | -96.8 |
1848-10-23T17:36:55 | 1.27 | -99.0 |
1848-10-23T17:40:55 | 0.60 | -101.6 |
1848-10-23T17:44:55 | 0.50 | -103.2 |
1848-10-23T17:46:55 | 1.14 | -103.8 |
1848-10-23T17:48:55 | 1.95 | -102.5 |
1848-10-23T17:50:55 | 2.90 | -101.7 |
1848-10-23T17:52:55 | 3.38 | -99.9 |
1848-10-23T17:54:55 | 3.38 | -94.9 |