Hejda, Pavel; Revallo, Miloš; Valach, Fridrich (2021): Magnetic storm observations from the Prague-Clementinum observatory on 1839-09-03 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.936848, 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
Always quote citation above when using data! You can download the citation in several formats below.
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: 1839-09-03T04:20:12 * Date/Time End: 1839-09-04T22:40:12
Minimum Elevation: 190.0 m * Maximum Elevation: 190.0 m
Event(s):
Comment:
Baselines: Declination = unresolved ; H-component = unresolved
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:
456 data points
Data
| 1 Date/Time | 2 Decl [min] | 3 H-comp [nT] |
|---|---|---|
| 1839-09-03T04:20:12 | -0.00 | 0.0 |
| 1839-09-03T05:20:12 | -0.52 | -21.8 |
| 1839-09-03T06:20:12 | 0.31 | -24.1 |
| 1839-09-03T07:20:12 | -0.30 | -40.4 |
| 1839-09-03T08:20:12 | -3.17 | -56.6 |
| 1839-09-03T09:20:12 | -8.98 | -58.7 |
| 1839-09-03T09:50:12 | -10.64 | -64.8 |
| 1839-09-03T10:50:12 | -13.29 | -46.4 |
| 1839-09-03T11:50:12 | -15.07 | -30.3 |
| 1839-09-03T12:20:12 | -15.24 | -15.2 |
| 1839-09-03T12:50:12 | -13.40 | -10.6 |
| 1839-09-03T13:50:12 | -11.26 | -2.2 |
| 1839-09-03T14:50:12 | -8.15 | 1.9 |
| 1839-09-03T15:50:12 | -6.56 | 5.8 |
| 1839-09-03T17:20:12 | -1.21 | 0.4 |
| 1839-09-03T18:20:12 | -6.67 | 24.8 |
| 1839-09-03T19:20:12 | -7.25 | 19.5 |
| 1839-09-03T20:20:12 | -6.43 | 89.0 |
| 1839-09-03T20:35:12 | -7.26 | 72.7 |
| 1839-09-03T20:40:12 | -7.32 | 91.2 |
| 1839-09-03T20:45:12 | -10.95 | 113.8 |
| 1839-09-03T20:50:12 | -13.33 | 87.2 |
| 1839-09-03T20:55:12 | -11.18 | 58.8 |
| 1839-09-03T21:00:12 | -9.00 | 59.8 |
| 1839-09-03T21:05:12 | -7.46 | 43.4 |
| 1839-09-03T21:15:12 | -0.75 | 23.1 |
| 1839-09-03T21:20:12 | 2.46 | 14.0 |
| 1839-09-03T21:35:12 | 16.37 | -7.1 |
| 1839-09-03T21:40:12 | 17.78 | -9.1 |
| 1839-09-03T21:45:12 | 19.30 | -2.6 |
| 1839-09-03T21:50:12 | 17.59 | 8.4 |
| 1839-09-03T21:55:12 | 14.32 | 17.7 |
| 1839-09-03T22:00:12 | 11.23 | 6.6 |
| 1839-09-03T22:05:12 | 9.29 | -5.5 |
| 1839-09-03T22:10:12 | 9.54 | -28.3 |
| 1839-09-03T22:15:12 | 9.92 | -48.7 |
| 1839-09-03T22:20:12 | 11.21 | -40.4 |
| 1839-09-03T22:25:12 | 12.65 | -56.2 |
| 1839-09-03T22:30:12 | 9.39 | -79.2 |
| 1839-09-03T22:35:12 | 10.55 | -74.0 |
| 1839-09-03T22:40:12 | 8.42 | -84.6 |
| 1839-09-03T22:45:12 | 6.59 | -91.3 |
| 1839-09-03T22:50:12 | 4.22 | -97.2 |
| 1839-09-03T22:55:12 | 5.95 | -90.7 |
| 1839-09-03T23:00:12 | 9.85 | -101.7 |
| 1839-09-03T23:05:12 | 13.98 | -114.5 |
| 1839-09-03T23:10:12 | 12.48 | -92.0 |
| 1839-09-03T23:15:12 | 5.05 | -115.4 |
| 1839-09-03T23:20:12 | 8.78 | -149.6 |
| 1839-09-03T23:25:12 | 10.23 | -166.8 |
| 1839-09-03T23:30:12 | 12.40 | -186.0 |
| 1839-09-03T23:35:12 | 10.26 | -155.6 |
| 1839-09-03T23:40:12 | -179.8 | |
| 1839-09-03T23:45:12 | 4.81 | -151.6 |
| 1839-09-03T23:50:12 | -6.39 | -196.0 |
| 1839-09-03T23:55:12 | -14.41 | -243.3 |
| 1839-09-04T00:00:12 | -13.51 | -289.9 |
| 1839-09-04T00:05:12 | -7.96 | -335.5 |
| 1839-09-04T00:10:12 | -9.92 | -289.2 |
| 1839-09-04T00:15:12 | -43.56 | -267.2 |
| 1839-09-04T00:20:12 | 13.88 | -247.7 |
| 1839-09-04T00:25:12 | 21.24 | -222.6 |
| 1839-09-04T00:30:12 | 23.36 | -193.3 |
| 1839-09-04T00:35:12 | 24.89 | -177.0 |
| 1839-09-04T00:40:12 | 20.54 | -147.8 |
| 1839-09-04T00:45:12 | 20.97 | -142.5 |
| 1839-09-04T00:50:12 | 14.62 | -116.3 |
| 1839-09-04T00:55:12 | 15.12 | -110.9 |
| 1839-09-04T01:00:12 | 18.49 | -135.3 |
| 1839-09-04T01:05:12 | 22.50 | -134.8 |
| 1839-09-04T01:10:12 | 31.65 | -130.5 |
| 1839-09-04T01:15:12 | 35.50 | -138.6 |
| 1839-09-04T01:20:12 | 29.54 | -155.1 |
| 1839-09-04T01:25:12 | 24.30 | -181.3 |
| 1839-09-04T01:30:12 | 25.17 | -156.5 |
| 1839-09-04T01:55:12 | 4.87 | -151.4 |
| 1839-09-04T02:00:12 | -3.14 | -187.6 |
| 1839-09-04T02:05:12 | -7.98 | -252.3 |
| 1839-09-04T02:10:12 | -7.81 | -304.7 |
| 1839-09-04T02:15:12 | -4.81 | -333.0 |
| 1839-09-04T02:20:12 | -1.80 | -362.8 |
| 1839-09-04T02:25:12 | -6.20 | -404.1 |
| 1839-09-04T02:30:12 | -11.71 | -350.0 |
| 1839-09-04T02:40:12 | 13.99 | -336.8 |
| 1839-09-04T02:45:12 | 20.78 | -284.9 |
| 1839-09-04T02:50:12 | 14.01 | -214.1 |
| 1839-09-04T02:55:12 | 8.82 | -181.1 |
| 1839-09-04T03:00:12 | 6.11 | -164.4 |
| 1839-09-04T03:05:12 | 6.63 | -142.5 |
| 1839-09-04T03:10:12 | 2.38 | -156.9 |
| 1839-09-04T03:15:12 | 5.62 | -143.0 |
| 1839-09-04T03:20:12 | 7.03 | -123.8 |
| 1839-09-04T03:25:12 | 7.18 | -106.6 |
| 1839-09-04T03:30:12 | 1.37 | -114.2 |
| 1839-09-04T03:35:12 | 3.19 | -96.4 |
| 1839-09-04T03:40:12 | 39.70 | -125.8 |
| 1839-09-04T03:45:12 | -1.28 | -112.1 |
| 1839-09-04T03:50:12 | 0.75 | -113.6 |
| 1839-09-04T03:55:12 | 3.54 | -102.7 |
| 1839-09-04T04:00:12 | -0.61 | -122.8 |
| 1839-09-04T04:05:12 | 2.62 | -99.9 |
| 1839-09-04T04:10:12 | 3.08 | -96.2 |
| 1839-09-04T04:15:12 | 2.62 | -90.0 |
| 1839-09-04T04:20:12 | 0.34 | -91.5 |
| 1839-09-04T04:25:12 | -0.09 | -90.9 |
| 1839-09-04T04:30:12 | -0.79 | -92.6 |
| 1839-09-04T04:35:12 | -3.62 | -93.5 |
| 1839-09-04T04:40:12 | -7.39 | -110.4 |
| 1839-09-04T04:45:12 | -7.41 | -114.5 |
| 1839-09-04T04:50:12 | -7.50 | -130.1 |
| 1839-09-04T04:55:12 | -4.16 | -134.3 |
| 1839-09-04T05:00:12 | -6.51 | -159.9 |
| 1839-09-04T05:10:12 | -5.29 | -166.8 |
| 1839-09-04T05:15:12 | -3.44 | -162.6 |
| 1839-09-04T05:20:12 | -8.28 | -183.6 |
| 1839-09-04T05:30:12 | -6.47 | -230.9 |
| 1839-09-04T05:35:12 | -10.29 | -225.0 |
| 1839-09-04T05:40:12 | -10.21 | -223.7 |
| 1839-09-04T05:45:12 | -11.46 | -234.9 |
| 1839-09-04T05:50:12 | -11.58 | -224.2 |
| 1839-09-04T05:55:12 | -10.68 | -228.5 |
| 1839-09-04T06:00:12 | -13.79 | -197.0 |
| 1839-09-04T06:10:12 | -7.42 | -165.9 |
| 1839-09-04T06:15:12 | -7.05 | -165.8 |
| 1839-09-04T06:20:12 | -5.36 | -166.3 |
| 1839-09-04T07:00:12 | -2.68 | -187.2 |
| 1839-09-04T07:10:12 | -6.33 | -187.4 |
| 1839-09-04T07:15:12 | -7.24 | -192.9 |
| 1839-09-04T07:20:12 | -7.63 | -189.7 |
| 1839-09-04T07:30:12 | -7.83 | -190.0 |
| 1839-09-04T07:35:12 | -8.41 | -187.7 |
| 1839-09-04T07:40:12 | -9.85 | -190.9 |
| 1839-09-04T07:45:12 | -11.02 | -195.3 |
| 1839-09-04T07:50:12 | -12.32 | -193.8 |
| 1839-09-04T07:55:12 | -12.01 | -195.3 |
| 1839-09-04T08:00:12 | -11.67 | -195.9 |
| 1839-09-04T08:10:12 | -10.83 | -187.1 |
| 1839-09-04T08:15:12 | -10.57 | -175.1 |
| 1839-09-04T08:20:12 | -10.67 | -178.2 |
| 1839-09-04T08:25:12 | -14.58 | -161.8 |
| 1839-09-04T08:30:12 | -15.70 | -174.6 |
| 1839-09-04T08:45:12 | -15.33 | -181.5 |
| 1839-09-04T08:50:12 | -15.66 | -183.3 |
| 1839-09-04T08:55:12 | -14.49 | -174.9 |
| 1839-09-04T09:00:12 | -14.25 | -175.3 |
| 1839-09-04T09:05:12 | -15.91 | -162.8 |
| 1839-09-04T09:10:12 | -16.38 | -169.5 |
| 1839-09-04T09:15:12 | -17.62 | -175.4 |
| 1839-09-04T09:20:12 | -16.03 | -184.3 |
| 1839-09-04T09:25:12 | -15.41 | -184.4 |
| 1839-09-04T09:30:12 | -16.73 | -178.7 |
| 1839-09-04T09:35:12 | -18.67 | -176.9 |
| 1839-09-04T09:40:12 | -17.97 | -177.4 |
| 1839-09-04T09:45:12 | -18.38 | -183.6 |
| 1839-09-04T09:50:12 | -17.57 | -182.4 |
| 1839-09-04T09:55:12 | -18.56 | -188.4 |
| 1839-09-04T10:00:12 | -18.84 | -192.3 |
| 1839-09-04T10:05:12 | -18.04 | -202.0 |
| 1839-09-04T10:10:12 | -17.46 | -197.6 |
| 1839-09-04T10:15:12 | -16.99 | -197.2 |
| 1839-09-04T10:20:12 | -17.18 | -195.0 |
| 1839-09-04T10:25:12 | -17.55 | -192.0 |
| 1839-09-04T10:30:12 | -17.46 | -197.7 |
| 1839-09-04T10:35:12 | -17.59 | -192.6 |
| 1839-09-04T10:40:12 | -17.52 | -184.4 |
| 1839-09-04T10:50:12 | -18.27 | -178.1 |
| 1839-09-04T10:55:12 | -18.09 | -174.0 |
| 1839-09-04T11:00:12 | -18.22 | -166.1 |
| 1839-09-04T11:05:12 | -18.18 | -154.1 |
| 1839-09-04T11:40:12 | -18.44 | -124.2 |
| 1839-09-04T11:45:12 | -18.76 | -126.6 |
| 1839-09-04T11:50:12 | -22.05 | -136.4 |
| 1839-09-04T12:20:12 | -16.20 | -136.3 |
| 1839-09-04T12:45:12 | -14.29 | -107.0 |
| 1839-09-04T12:50:12 | -13.54 | -107.0 |
| 1839-09-04T12:55:12 | -109.9 | |
| 1839-09-04T13:35:12 | -9.29 | -109.1 |
| 1839-09-04T13:45:12 | -7.12 | -103.0 |
| 1839-09-04T13:50:12 | -7.58 | -105.8 |
| 1839-09-04T13:55:12 | -6.83 | -115.3 |
| 1839-09-04T14:00:12 | -5.04 | -122.1 |
| 1839-09-04T14:05:12 | -3.46 | -111.4 |
| 1839-09-04T14:10:12 | -2.72 | -97.7 |
| 1839-09-04T14:15:12 | -3.14 | -89.2 |
| 1839-09-04T14:20:12 | -2.86 | -89.1 |
| 1839-09-04T14:25:12 | -2.50 | -91.1 |
| 1839-09-04T14:30:12 | -2.83 | -93.3 |
| 1839-09-04T14:35:12 | -2.66 | -95.5 |
| 1839-09-04T14:40:12 | -2.97 | -95.4 |
| 1839-09-04T14:45:12 | -4.17 | -101.2 |
| 1839-09-04T14:50:12 | -4.15 | -113.1 |
| 1839-09-04T14:55:12 | -3.04 | -107.7 |
| 1839-09-04T15:00:12 | -2.71 | -94.5 |
| 1839-09-04T15:05:12 | -3.85 | -84.0 |
| 1839-09-04T15:10:12 | -5.41 | -71.7 |
| 1839-09-04T15:15:12 | -6.31 | -86.0 |
| 1839-09-04T15:20:12 | -5.69 | -93.3 |
| 1839-09-04T15:25:12 | -5.06 | -99.0 |
| 1839-09-04T15:30:12 | -3.38 | -95.5 |
| 1839-09-04T15:50:12 | -1.10 | -104.6 |
| 1839-09-04T15:55:12 | -1.32 | -110.1 |
| 1839-09-04T16:05:12 | -0.77 | -101.3 |
| 1839-09-04T16:10:12 | -3.27 | -110.1 |
| 1839-09-04T16:15:12 | -3.41 | -116.2 |
| 1839-09-04T16:20:12 | -3.29 | -109.4 |
| 1839-09-04T16:25:12 | -2.84 | -95.4 |
| 1839-09-04T17:20:12 | -0.35 | -96.3 |
| 1839-09-04T18:20:12 | 5.22 | -63.8 |
| 1839-09-04T18:30:12 | 9.84 | -37.3 |
| 1839-09-04T18:35:12 | 5.91 | -39.7 |
| 1839-09-04T19:15:12 | -8.21 | -61.3 |
| 1839-09-04T19:20:12 | -8.01 | -78.0 |
| 1839-09-04T20:15:12 | -1.84 | -82.9 |
| 1839-09-04T20:20:12 | -1.63 | -74.1 |
| 1839-09-04T20:40:12 | -1.14 | -70.5 |
| 1839-09-04T20:45:12 | -1.90 | -71.3 |
| 1839-09-04T20:50:12 | -2.03 | -70.6 |
| 1839-09-04T21:10:12 | -21.4 | |
| 1839-09-04T21:15:12 | -4.39 | -40.8 |
| 1839-09-04T21:20:12 | 0.03 | -38.0 |
| 1839-09-04T21:30:12 | -24.4 | |
| 1839-09-04T21:35:12 | -2.07 | -20.8 |
| 1839-09-04T21:40:12 | -3.73 | -24.7 |
| 1839-09-04T21:45:12 | -4.12 | -38.9 |
| 1839-09-04T21:50:12 | -2.73 | -42.7 |
| 1839-09-04T22:20:12 | -0.48 | -28.2 |
| 1839-09-04T22:25:12 | -2.06 | -29.5 |
| 1839-09-04T22:30:12 | -3.41 | -35.9 |
| 1839-09-04T22:35:12 | -3.59 | -44.8 |
| 1839-09-04T22:40:12 | -3.35 | -49.3 |