Hejda, Pavel; Revallo, Miloš; Valach, Fridrich (2021): Magnetic storm observations from the Prague-Clementinum observatory on 1841-09-13 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.936874, 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: 1841-09-13T05:20:12 * Date/Time End: 1841-09-13T21:20:12
Minimum Elevation: 190.0 m * Maximum Elevation: 190.0 m
Event(s):
Comment:
Baselines: Declination = -15.494 [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:
131 data points
Data
| 1 Date/Time | 2 Decl [min] | 3 H-comp [nT] |
|---|---|---|
| 1841-09-13T05:20:12 | -0.00 | 0.0 |
| 1841-09-13T07:20:12 | 5.43 | 1.2 |
| 1841-09-13T09:20:12 | -2.55 | -54.1 |
| 1841-09-13T11:20:12 | -14.22 | -100.6 |
| 1841-09-13T11:25:29 | -11.04 | |
| 1841-09-13T11:25:53 | -13.01 | -112.4 |
| 1841-09-13T11:26:17 | -11.40 | -101.1 |
| 1841-09-13T11:26:41 | -12.03 | -100.6 |
| 1841-09-13T11:27:05 | -11.08 | |
| 1841-09-13T11:31:29 | -10.40 | |
| 1841-09-13T11:31:53 | -11.76 | -83.2 |
| 1841-09-13T11:32:17 | -10.67 | -81.6 |
| 1841-09-13T11:32:41 | -12.03 | -80.9 |
| 1841-09-13T11:33:05 | -11.13 | -80.1 |
| 1841-09-13T11:40:53 | -11.04 | |
| 1841-09-13T11:41:17 | -11.76 | -59.2 |
| 1841-09-13T11:41:41 | -11.58 | -59.8 |
| 1841-09-13T11:42:05 | -10.63 | -62.0 |
| 1841-09-13T11:49:29 | -11.76 | |
| 1841-09-13T11:49:53 | -11.94 | -59.3 |
| 1841-09-13T11:50:17 | -12.44 | -63.1 |
| 1841-09-13T11:50:41 | -11.53 | -66.9 |
| 1841-09-13T11:51:05 | -12.33 | -67.7 |
| 1841-09-13T12:20:12 | -3.59 | -81.1 |
| 1841-09-13T13:20:12 | -2.92 | -28.9 |
| 1841-09-13T15:20:12 | 1.94 | -78.5 |
| 1841-09-13T15:55:29 | 4.85 | |
| 1841-09-13T15:55:53 | 3.62 | -75.4 |
| 1841-09-13T15:56:17 | 4.64 | -76.7 |
| 1841-09-13T15:56:41 | 3.33 | -78.1 |
| 1841-09-13T15:57:05 | 4.62 | -76.7 |
| 1841-09-13T16:07:29 | 8.16 | |
| 1841-09-13T16:07:53 | 7.75 | -69.4 |
| 1841-09-13T16:08:17 | 8.48 | -67.9 |
| 1841-09-13T16:08:41 | 8.02 | -67.3 |
| 1841-09-13T16:09:05 | 8.20 | -65.0 |
| 1841-09-13T16:16:29 | 5.30 | |
| 1841-09-13T16:16:53 | 5.94 | -54.0 |
| 1841-09-13T16:17:17 | 5.37 | -55.6 |
| 1841-09-13T16:17:41 | 4.87 | -53.5 |
| 1841-09-13T16:18:05 | 4.87 | -50.2 |
| 1841-09-13T16:18:29 | 5.23 | -49.2 |
| 1841-09-13T16:18:53 | 5.19 | -50.1 |
| 1841-09-13T16:19:17 | 5.32 | -50.0 |
| 1841-09-13T16:19:41 | 5.44 | -47.3 |
| 1841-09-13T16:20:05 | 4.48 | -45.1 |
| 1841-09-13T16:31:29 | 2.06 | |
| 1841-09-13T16:31:53 | 1.03 | -38.1 |
| 1841-09-13T16:32:17 | 2.35 | -39.8 |
| 1841-09-13T16:32:41 | 1.51 | -44.5 |
| 1841-09-13T16:33:05 | 1.96 | -44.0 |
| 1841-09-13T16:42:53 | 0.76 | |
| 1841-09-13T16:43:17 | 0.31 | -49.0 |
| 1841-09-13T16:43:41 | 0.08 | -47.2 |
| 1841-09-13T16:44:05 | 0.44 | -47.5 |
| 1841-09-13T17:03:29 | 3.48 | |
| 1841-09-13T17:03:53 | 1.85 | -44.5 |
| 1841-09-13T17:04:17 | 4.07 | -42.9 |
| 1841-09-13T17:04:41 | 2.08 | -46.1 |
| 1841-09-13T17:05:05 | 4.30 | -46.8 |
| 1841-09-13T17:14:29 | 4.01 | |
| 1841-09-13T17:14:53 | 2.60 | -42.6 |
| 1841-09-13T17:15:17 | 3.01 | -43.9 |
| 1841-09-13T17:15:41 | 2.78 | -41.8 |
| 1841-09-13T17:16:05 | 2.44 | -41.3 |
| 1841-09-13T17:20:12 | 2.59 | -48.8 |
| 1841-09-13T17:28:53 | 1.62 | |
| 1841-09-13T17:29:17 | 3.89 | -43.9 |
| 1841-09-13T17:29:41 | 1.51 | -41.7 |
| 1841-09-13T17:30:05 | 4.01 | -43.7 |
| 1841-09-13T19:20:12 | 6.69 | -11.5 |
| 1841-09-13T21:20:12 | 4.29 | -6.4 |