Hejda, Pavel; Revallo, Miloš; Valach, Fridrich (2021): Magnetic storm observations from the Prague-Clementinum observatory on 1848-11-17 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.936920, 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: 1848-11-17T11:15:12 * Date/Time End: 1848-11-17T22:54:04
Minimum Elevation: 190.0 m * Maximum Elevation: 190.0 m
Event(s):
Comment:
Baselines: Declination = -15.101 [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:
168 data points
Data
| 1 Date/Time | 2 Decl [min] | 3 H-comp [nT] |
|---|---|---|
| 1848-11-17T11:15:12 | -0.00 | 0.0 |
| 1848-11-17T11:20:12 | 0.88 | 0.1 |
| 1848-11-17T11:25:04 | 1.25 | 5.0 |
| 1848-11-17T11:27:04 | 0.99 | 2.5 |
| 1848-11-17T11:29:04 | 0.99 | 3.5 |
| 1848-11-17T11:31:04 | 0.55 | 10.3 |
| 1848-11-17T11:33:04 | -0.14 | 2.2 |
| 1848-11-17T11:35:04 | 1.46 | 0.7 |
| 1848-11-17T11:37:04 | 0.43 | 8.2 |
| 1848-11-17T11:39:04 | -0.56 | 8.9 |
| 1848-11-17T11:41:04 | 0.14 | 8.7 |
| 1848-11-17T11:43:04 | 0.05 | 11.2 |
| 1848-11-17T13:15:12 | 14.04 | -38.5 |
| 1848-11-17T13:20:12 | 14.40 | -20.7 |
| 1848-11-17T13:25:04 | 16.08 | -13.2 |
| 1848-11-17T13:27:04 | 15.18 | -15.9 |
| 1848-11-17T13:29:04 | 14.63 | -13.6 |
| 1848-11-17T13:31:04 | 14.26 | -12.9 |
| 1848-11-17T15:15:12 | -7.08 | -51.5 |
| 1848-11-17T15:20:12 | -4.32 | -35.3 |
| 1848-11-17T15:25:04 | -9.05 | -35.1 |
| 1848-11-17T15:27:04 | -10.81 | -45.0 |
| 1848-11-17T15:29:04 | -10.50 | -56.5 |
| 1848-11-17T15:31:04 | -8.82 | -67.6 |
| 1848-11-17T15:33:04 | -5.54 | -71.6 |
| 1848-11-17T15:35:04 | -1.19 | -70.2 |
| 1848-11-17T15:37:04 | 1.51 | -67.9 |
| 1848-11-17T15:39:04 | 3.44 | -63.7 |
| 1848-11-17T17:15:12 | 7.38 | -29.7 |
| 1848-11-17T17:20:12 | 8.74 | -17.7 |
| 1848-11-17T17:25:04 | 10.08 | -12.6 |
| 1848-11-17T17:27:04 | 9.77 | -8.9 |
| 1848-11-17T17:29:04 | 8.60 | -9.0 |
| 1848-11-17T17:31:04 | 7.54 | -10.4 |
| 1848-11-17T17:33:04 | 6.54 | -25.5 |
| 1848-11-17T17:35:04 | 5.00 | -27.4 |
| 1848-11-17T17:37:04 | 4.80 | -28.8 |
| 1848-11-17T17:39:04 | 3.78 | -36.8 |
| 1848-11-17T21:15:12 | 35.11 | -268.2 |
| 1848-11-17T21:20:12 | 21.09 | -347.2 |
| 1848-11-17T21:24:04 | 20.70 | -354.1 |
| 1848-11-17T21:26:04 | 22.45 | -405.4 |
| 1848-11-17T21:28:04 | 19.86 | -417.8 |
| 1848-11-17T21:30:04 | 17.82 | -422.8 |
| 1848-11-17T21:32:04 | 15.12 | -405.2 |
| 1848-11-17T21:34:04 | 13.70 | -414.7 |
| 1848-11-17T21:36:04 | 12.00 | -406.5 |
| 1848-11-17T21:38:04 | 11.60 | -409.6 |
| 1848-11-17T21:40:04 | 8.03 | -443.4 |
| 1848-11-17T21:42:04 | 2.99 | -475.9 |
| 1848-11-17T21:44:04 | 0.43 | -478.7 |
| 1848-11-17T21:46:04 | 4.31 | -479.3 |
| 1848-11-17T21:48:04 | 8.12 | -477.0 |
| 1848-11-17T21:50:04 | 15.63 | -464.9 |
| 1848-11-17T21:52:04 | 24.19 | -408.1 |
| 1848-11-17T21:54:04 | 34.44 | -382.3 |
| 1848-11-17T21:56:04 | 45.93 | -396.7 |
| 1848-11-17T21:58:04 | 49.35 | -406.0 |
| 1848-11-17T22:00:04 | 53.18 | -390.6 |
| 1848-11-17T22:02:04 | 56.03 | -365.5 |
| 1848-11-17T22:04:04 | 56.50 | -362.7 |
| 1848-11-17T22:06:04 | 58.80 | -371.1 |
| 1848-11-17T22:08:04 | 61.70 | -373.9 |
| 1848-11-17T22:10:04 | 65.32 | -352.6 |
| 1848-11-17T22:12:04 | 69.96 | -311.1 |
| 1848-11-17T22:14:04 | 74.06 | -282.7 |
| 1848-11-17T22:18:04 | 79.81 | -269.0 |
| 1848-11-17T22:20:04 | 80.20 | -263.4 |
| 1848-11-17T22:22:04 | 82.42 | -248.3 |
| 1848-11-17T22:24:04 | 82.66 | -231.1 |
| 1848-11-17T22:26:04 | 84.01 | -213.3 |
| 1848-11-17T22:28:04 | 85.35 | -186.1 |
| 1848-11-17T22:30:04 | 83.93 | -176.0 |
| 1848-11-17T22:32:04 | 79.98 | -163.5 |
| 1848-11-17T22:36:04 | 71.91 | -136.6 |
| 1848-11-17T22:38:04 | 65.58 | -132.0 |
| 1848-11-17T22:40:04 | 62.11 | -132.7 |
| 1848-11-17T22:42:04 | 59.12 | -139.9 |
| 1848-11-17T22:44:04 | 54.10 | -152.2 |
| 1848-11-17T22:46:04 | 50.72 | -154.8 |
| 1848-11-17T22:48:04 | 50.51 | -155.8 |
| 1848-11-17T22:50:04 | 49.20 | -163.1 |
| 1848-11-17T22:52:04 | 50.19 | -170.6 |
| 1848-11-17T22:54:04 | 50.57 | -166.1 |