Hejda, Pavel; Revallo, Miloš; Valach, Fridrich (2021): Magnetic storm observations from the Prague-Clementinum observatory on 1845-12-03 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.936912, 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: 1845-12-03T05:20:12 * Date/Time End: 1845-12-04T05:20:12
Minimum Elevation: 190.0 m * Maximum Elevation: 190.0 m
Event(s):
Comment:
Baselines: Declination = -15.120 [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:
140 data points
Data
| 1 Date/Time | 2 Decl [min] | 3 H-comp [nT] |
|---|---|---|
| 1845-12-03T05:20:12 | -0.00 | 0.0 |
| 1845-12-03T07:20:12 | -1.23 | -19.3 |
| 1845-12-03T09:20:12 | -2.21 | -54.6 |
| 1845-12-03T11:20:12 | -9.01 | -75.0 |
| 1845-12-03T12:15:12 | -5.10 | -80.3 |
| 1845-12-03T12:20:12 | -4.65 | -80.3 |
| 1845-12-03T13:15:12 | -4.58 | -40.3 |
| 1845-12-03T13:20:12 | -4.70 | -48.6 |
| 1845-12-03T13:26:08 | -4.61 | -56.7 |
| 1845-12-03T13:28:08 | -4.72 | -57.1 |
| 1845-12-03T13:30:08 | -4.11 | -59.8 |
| 1845-12-03T13:32:08 | -3.99 | -53.3 |
| 1845-12-03T15:15:12 | -0.78 | -159.1 |
| 1845-12-03T15:20:12 | 2.57 | -152.7 |
| 1845-12-03T15:26:08 | 3.40 | -70.6 |
| 1845-12-03T15:28:08 | 2.99 | -69.5 |
| 1845-12-03T15:30:08 | 2.45 | -137.4 |
| 1845-12-03T15:34:08 | 1.54 | -138.2 |
| 1845-12-03T17:15:12 | -2.32 | -138.4 |
| 1845-12-03T17:20:12 | -0.06 | -121.5 |
| 1845-12-03T17:27:08 | -6.17 | -131.7 |
| 1845-12-03T17:29:08 | -6.81 | -134.6 |
| 1845-12-03T17:34:08 | -7.83 | -134.5 |
| 1845-12-03T17:36:08 | -8.96 | -138.2 |
| 1845-12-03T17:38:08 | -9.01 | -136.4 |
| 1845-12-03T17:40:08 | -9.87 | -129.2 |
| 1845-12-03T17:42:08 | -10.85 | -130.6 |
| 1845-12-03T17:44:08 | -10.66 | -133.9 |
| 1845-12-03T17:46:08 | -11.66 | -138.8 |
| 1845-12-03T17:48:08 | -12.52 | -152.2 |
| 1845-12-03T17:50:08 | -13.34 | -163.0 |
| 1845-12-03T17:52:08 | -13.27 | -172.0 |
| 1845-12-03T17:54:08 | -12.48 | -172.8 |
| 1845-12-03T17:56:08 | -11.80 | -174.3 |
| 1845-12-03T17:58:08 | -12.64 | -177.5 |
| 1845-12-03T18:00:08 | -13.23 | -185.4 |
| 1845-12-03T18:03:08 | -12.75 | -194.2 |
| 1845-12-03T18:05:08 | -11.34 | -197.1 |
| 1845-12-03T18:07:08 | -10.57 | -202.0 |
| 1845-12-03T18:09:08 | -9.80 | -205.5 |
| 1845-12-03T18:11:08 | -8.39 | -208.7 |
| 1845-12-03T18:13:08 | -6.83 | -210.0 |
| 1845-12-03T19:15:12 | 7.54 | -202.0 |
| 1845-12-03T19:20:12 | 12.60 | -187.8 |
| 1845-12-03T19:26:44 | 16.29 | -186.3 |
| 1845-12-03T19:28:44 | 18.38 | -186.5 |
| 1845-12-03T19:30:44 | 21.60 | -172.7 |
| 1845-12-03T19:32:44 | 24.19 | -159.1 |
| 1845-12-03T19:34:44 | 25.23 | -143.6 |
| 1845-12-03T19:36:44 | 24.28 | -127.1 |
| 1845-12-03T19:38:44 | 22.46 | -109.1 |
| 1845-12-03T19:40:44 | 19.24 | -92.5 |
| 1845-12-03T19:42:44 | 17.58 | -77.7 |
| 1845-12-03T19:44:44 | 18.60 | -66.7 |
| 1845-12-03T19:46:44 | 18.70 | -59.2 |
| 1845-12-03T19:48:44 | 17.97 | -55.6 |
| 1845-12-03T19:50:44 | 16.56 | -54.2 |
| 1845-12-03T20:05:12 | 13.44 | |
| 1845-12-03T20:07:42 | -93.6 | |
| 1845-12-03T20:10:12 | 14.96 | |
| 1845-12-03T20:12:42 | -105.3 | |
| 1845-12-03T20:15:12 | 9.90 | |
| 1845-12-03T20:17:42 | -130.9 | |
| 1845-12-03T20:20:12 | 9.22 | |
| 1845-12-03T20:22:42 | -148.3 | |
| 1845-12-03T20:25:12 | 8.96 | |
| 1845-12-03T20:27:42 | -164.8 | |
| 1845-12-03T20:30:12 | 7.21 | |
| 1845-12-03T20:32:42 | -187.6 | |
| 1845-12-03T20:55:12 | 11.15 | |
| 1845-12-03T20:57:42 | -165.5 | |
| 1845-12-03T21:00:12 | 10.95 | |
| 1845-12-03T21:02:42 | -164.1 | |
| 1845-12-03T21:15:12 | 10.06 | |
| 1845-12-03T21:17:42 | -174.3 | |
| 1845-12-03T21:20:12 | 9.43 | |
| 1845-12-03T21:22:42 | -179.9 | |
| 1845-12-03T21:25:12 | 10.09 | |
| 1845-12-03T21:27:42 | -181.3 | |
| 1845-12-03T21:30:12 | 11.44 | |
| 1845-12-03T21:32:42 | -180.8 | |
| 1845-12-04T05:20:12 | -0.18 | -94.6 |