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Hejda, Pavel; Revallo, Miloš; Valach, Fridrich (2021): Magnetic storm observations from the Prague-Clementinum observatory on 1842-04-13 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.936900, 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: 1842-04-13T05:20:12 * Date/Time End: 1842-04-14T21:20:12
Minimum Elevation: 190.0 m * Maximum Elevation: 190.0 m
Event(s):
Clementinum (Clementinum geomagnetic observatory in Prague) * Latitude: 50.086000 * Longitude: 14.416000 * Elevation: 190.0 m * Method/Device: Geomagnetic observatory (MAGOBS)
Comment:
Baselines: Declination = -15.367 [deg]; H-component = 18600 [nT]
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DATE/TIMEDate/TimeHejda, PavelGeocode
Magnetic field variation, declinationDeclminHejda, PavelDigitising and processing of historical records
Magnetic field variation, H-componentH-compnTHejda, PavelDigitising and processing of historical records
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
657 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Date/Time

Decl [min]

H-comp [nT]
1842-04-13T05:20:12-0.000.0
1842-04-13T07:20:120.49-72.8
1842-04-13T09:20:12-13.31-124.8
1842-04-13T09:25:51-12.93
1842-04-13T09:26:15-13.25-125.4
1842-04-13T09:26:39-13.30-127.1
1842-04-13T09:27:03-13.30-129.8
1842-04-13T09:27:27-12.91-128.3
1842-04-13T09:27:51-13.36-125.1
1842-04-13T09:28:15-13.02-124.0
1842-04-13T09:28:39-13.25-127.2
1842-04-13T09:29:03-12.61-128.3
1842-04-13T09:29:27-12.84
1842-04-13T09:31:51-11.98
1842-04-13T09:32:15-11.89-131.4
1842-04-13T09:32:39-11.66-129.2
1842-04-13T09:33:03-12.07-124.5
1842-04-13T09:33:27-11.62-126.4
1842-04-13T09:33:42-12.02-130.2
1842-04-13T09:34:15-11.62-128.3
1842-04-13T09:34:39-12.00-127.1
1842-04-13T09:35:03-11.96-125.1
1842-04-13T09:35:27-12.30-127.2
1842-04-13T09:35:51-12.16-127.2
1842-04-13T09:36:15-12.43-124.3
1842-04-13T09:36:39-12.50-123.8
1842-04-13T09:37:03-12.52-125.5
1842-04-13T09:37:27-12.59-125.4
1842-04-13T09:37:51-12.52-122.7
1842-04-13T09:38:15-12.80-121.3
1842-04-13T09:38:39-12.68-124.0
1842-04-13T09:39:03-12.93-126.0
1842-04-13T09:39:27-12.59-124.3
1842-04-13T09:39:51-12.75-122.4
1842-04-13T09:40:15-12.07-123.2
1842-04-13T09:40:39-12.48-125.2
1842-04-13T09:41:03-12.25-123.5
1842-04-13T09:41:27-12.52-121.5
1842-04-13T10:10:51-14.34
1842-04-13T10:11:15-14.02-94.8
1842-04-13T10:11:39-14.52-92.5
1842-04-13T10:12:03-14.27-87.7
1842-04-13T10:12:27-14.45-94.9
1842-04-13T10:12:51-14.25-95.1
1842-04-13T10:13:15-14.70-92.7
1842-04-13T10:13:39-14.66-91.1
1842-04-13T10:14:03-14.63-93.8
1842-04-13T10:14:27-14.68-95.3
1842-04-13T10:14:51-14.70-93.3
1842-04-13T10:15:15-14.75-92.1
1842-04-13T10:15:39-14.57-93.4
1842-04-13T10:16:03-14.68-93.7
1842-04-13T10:16:27-14.50-91.1
1842-04-13T10:16:51-14.84-88.4
1842-04-13T10:17:15-14.61-88.7
1842-04-13T10:17:39-15.02-90.8
1842-04-13T10:18:03-14.86-89.6
1842-04-13T10:18:27-15.18-87.4
1842-04-13T10:18:51-14.38-87.8
1842-04-13T10:19:15-14.84-89.8
1842-04-13T10:19:39-14.66-89.0
1842-04-13T10:20:03-14.79-86.4
1842-04-13T10:20:27-14.82-86.0
1842-04-13T10:20:51-14.70-89.5
1842-04-13T10:21:15-14.41-90.5
1842-04-13T10:21:39-14.84-89.0
1842-04-13T10:22:03-15.00-86.7
1842-04-13T10:22:27-14.77-88.4
1842-04-13T10:52:51-15.07
1842-04-13T10:53:15-15.18-69.3
1842-04-13T10:53:39-14.91-68.6
1842-04-13T10:54:03-14.97-68.4
1842-04-13T10:54:27-14.79-67.1
1842-04-13T11:04:51-14.68
1842-04-13T11:05:15-14.97-68.5
1842-04-13T11:05:39-15.20-68.1
1842-04-13T11:06:03-15.13-69.4
1842-04-13T11:06:27-14.95-71.8
1842-04-13T11:15:51-14.57
1842-04-13T11:16:15-13.43
1842-04-14T10:46:39-14.61-71.0
1842-04-14T11:17:03-13.93-68.5
1842-04-14T11:17:27-14.57-65.7
1842-04-14T11:20:12-14.18-65.5
1842-04-14T11:25:51-13.91
1842-04-14T11:26:15-14.27-67.7
1842-04-14T11:26:39-13.70-69.5
1842-04-14T11:27:03-14.34-66.1
1842-04-14T11:27:27-13.89-62.1
1842-04-14T11:32:51-15.43
1842-04-14T11:33:15-14.97-59.2
1842-04-14T11:33:39-15.25-60.4
1842-04-14T11:34:03-15.29-57.2
1842-04-14T11:34:27-15.34-59.6
1842-04-14T11:34:51-15.52-57.8
1842-04-14T11:35:15-15.18-59.3
1842-04-14T11:35:39-15.70-55.6
1842-04-14T11:36:03-15.20-51.1
1842-04-14T11:36:27-16.04-53.4
1842-04-14T11:36:51-14.91-56.7
1842-04-14T11:37:15-15.81-53.8
1842-04-14T11:37:39-15.02-51.3
1842-04-14T11:38:03-15.93-52.2
1842-04-14T11:38:27-15.36-54.5
1842-04-14T11:38:51-16.04-52.9
1842-04-14T11:39:15-15.70-48.7
1842-04-14T11:39:39-16.04-49.3
1842-04-14T11:40:03-15.81-52.5
1842-04-14T11:40:27-15.75-52.3
1842-04-14T11:40:51-16.24-49.4
1842-04-14T11:41:15-15.75-48.6
1842-04-14T11:41:39-16.38-53.1
1842-04-14T11:42:03-15.70-55.5
1842-04-14T11:42:27-16.38-52.6
1842-04-14T11:42:51-15.70-50.8
1842-04-14T11:43:15-16.43-53.6
1842-04-14T11:43:39-15.29-55.3
1842-04-14T11:44:03-16.20-52.8
1842-04-14T12:09:51-18.01
1842-04-14T12:10:15-16.86-14.3
1842-04-14T12:10:39-17.86-16.1
1842-04-14T12:11:03-17.06-14.6
1842-04-14T12:11:27-18.17-10.8
1842-04-14T12:11:51-17.04-12.7
1842-04-14T12:12:15-17.86-13.5
1842-04-14T12:12:39-17.24-12.7
1842-04-14T12:13:03-18.04-8.3
1842-04-14T12:13:27-18.20-8.5
1842-04-14T12:13:51-18.38-10.7
1842-04-14T12:14:15-18.74-9.8
1842-04-14T12:14:39-18.83-10.1
1842-04-14T12:15:03-19.69-12.5
1842-04-14T12:15:27-19.08-16.6
1842-04-14T12:15:51-20.01-17.7
1842-04-14T12:16:15-19.26-18.7
1842-04-14T12:16:39-20.28-21.7
1842-04-14T12:17:03-19.19-26.2
1842-04-14T12:17:27-20.06-25.9
1842-04-14T12:17:51-18.97-23.0
1842-04-14T12:18:15-19.51-24.3
1842-04-14T12:20:12-18.04-32.5
1842-04-14T12:25:51-16.04
1842-04-14T12:26:15-16.31-21.7
1842-04-14T12:26:39-15.54
1842-04-14T12:29:51-13.57
1842-04-14T12:30:15-13.79-24.2
1842-04-14T12:30:39-13.20-28.1
1842-04-14T12:31:03-13.50-26.3
1842-04-14T12:31:27-13.59-21.8
1842-04-14T12:31:51-13.34-20.8
1842-04-14T12:32:15-13.75-23.0
1842-04-14T12:32:39-13.48-21.4
1842-04-14T12:33:03-14.25-17.2
1842-04-14T12:33:27-13.23-17.8
1842-04-14T12:33:51-14.07-20.8
1842-04-14T13:01:51-11.73
1842-04-14T13:02:15-11.91-29.7
1842-04-14T13:02:39-11.62-32.5
1842-04-14T13:03:03-12.21-29.1
1842-04-14T13:03:27-11.59
1842-04-14T13:09:51-12.25
1842-04-14T13:10:15-11.91-24.6
1842-04-14T13:10:39-12.43-25.9
1842-04-14T13:11:03-11.82-28.8
1842-04-14T13:11:27-12.27-27.3
1842-04-14T13:11:51-12.21-29.4
1842-04-14T13:12:15-12.39-30.2
1842-04-14T13:12:39-12.23-29.4
1842-04-14T13:13:03-11.82-31.0
1842-04-14T13:13:27-12.34
1842-04-14T13:15:57-12.75
1842-04-14T13:16:21-12.37-36.5
1842-04-14T13:16:45-12.71-35.5
1842-04-14T13:17:09-11.32-33.8
1842-04-14T13:17:333.86-36.8
1842-04-14T13:17:57-12.71-42.1
1842-04-14T13:18:21-13.05-41.6
1842-04-14T13:20:12-13.32-44.2
1842-04-14T13:28:33-14.86
1842-04-14T13:28:57-15.18-41.7
1842-04-14T13:29:21-14.88-42.0
1842-04-14T13:29:45-15.29-44.1
1842-04-14T13:30:09-14.86-44.8
1842-04-14T13:30:33-15.20-44.7
1842-04-14T13:30:57-14.79-46.9
1842-04-14T13:31:21-14.97-49.8
1842-04-14T13:33:33-14.63
1842-04-14T13:33:57-14.86-50.3
1842-04-14T13:34:21-14.34-52.7
1842-04-14T13:34:45-14.18-54.1
1842-04-14T13:35:09-14.57-52.7
1842-04-14T13:35:33-14.97
1842-04-14T14:56:57-6.28
1842-04-14T14:57:21-6.99-64.4
1842-04-14T14:57:45-6.38-64.5
1842-04-14T14:58:09-6.81-64.4
1842-04-14T14:58:33-6.51-63.7
1842-04-14T14:58:57-6.67-64.9
1842-04-14T14:59:21-6.33-65.5
1842-04-14T14:59:45-6.24-63.6
1842-04-14T15:00:09-5.94-62.8
1842-04-14T15:00:33-5.81-65.2
1842-04-14T15:00:57-6.04-64.6
1842-04-14T15:01:21-5.72-62.3
1842-04-14T15:01:45-6.04-66.2
1842-04-14T15:02:09-5.26-63.5
1842-04-14T15:02:33-5.72-63.6
1842-04-14T15:02:57-5.24-56.6
1842-04-14T15:03:21-5.51-60.0
1842-04-14T15:03:45-4.65-55.8
1842-04-14T15:04:09-5.45-62.2
1842-04-14T15:04:33-5.01-59.9
1842-04-14T15:04:57-5.26-58.0
1842-04-14T15:05:21-5.20-59.3
1842-04-14T15:10:57-5.65
1842-04-14T15:11:21-5.45-54.5
1842-04-14T15:11:45-5.90-53.0
1842-04-14T15:12:09-5.60-55.0
1842-04-14T15:12:33-5.54-57.9
1842-04-14T15:12:57-5.45-56.8
1842-04-14T15:13:21-5.29-54.8
1842-04-14T15:13:45-5.69-56.2
1842-04-14T15:14:09-5.22-58.5
1842-04-14T15:14:33-5.35-57.6
1842-04-14T15:14:57-4.88-54.7
1842-04-14T15:15:21-5.74-55.1
1842-04-14T15:15:45-5.26-57.3
1842-04-14T15:16:09-5.85-58.0
1842-04-14T15:16:33-5.35-55.2
1842-04-14T15:16:57-5.38-54.3
1842-04-14T15:17:21-4.97-56.2
1842-04-14T15:17:45-5.08-57.6
1842-04-14T15:18:09-5.08-56.1
1842-04-14T15:18:33-5.08
1842-04-14T15:20:12-5.03-52.4
1842-04-14T15:29:21-4.63
1842-04-14T15:29:45-5.13-49.9
1842-04-14T15:30:09-5.17-46.1
1842-04-14T15:30:33-5.08-47.9
1842-04-14T15:30:57-5.13-49.2
1842-04-14T15:31:21-4.83-49.8
1842-04-14T15:31:45-5.04-47.6
1842-04-14T15:32:09-4.83-47.1
1842-04-14T15:32:33-5.08-48.4
1842-04-14T15:32:57-4.95-49.0
1842-04-14T15:33:21-5.40-46.7
1842-04-14T16:00:57-4.54
1842-04-14T16:01:21-4.58-36.2
1842-04-14T16:01:45-4.86-36.4
1842-04-14T16:02:09-4.22-35.1
1842-04-14T16:02:33-4.74-34.3
1842-04-14T16:02:57-4.24-34.8
1842-04-14T16:03:21-4.86-36.0
1842-04-14T16:03:45-4.40-35.4
1842-04-14T16:04:09-4.97-37.1
1842-04-14T16:04:33-4.40-37.2
1842-04-14T16:04:57-4.65-37.6
1842-04-14T16:05:21-4.49-37.4
1842-04-14T16:05:45-4.49-37.1
1842-04-14T16:06:09-4.58-37.6
1842-04-14T16:06:33-4.63-37.6
1842-04-14T17:12:57-3.54
1842-04-14T17:13:21-3.29-32.7
1842-04-14T17:13:45-3.29-33.8
1842-04-14T17:14:09-2.99-32.7
1842-04-14T17:14:33-3.40-31.9
1842-04-14T17:20:12-2.84-21.1
1842-04-14T17:27:21-2.72-13.4
1842-04-14T17:27:45-2.45-13.2
1842-04-14T17:28:09-2.50-14.9
1842-04-14T17:28:33-2.36-12.9
1842-04-14T17:28:57-2.36-11.9
1842-04-14T17:29:21-2.36-11.4
1842-04-14T17:29:45-2.18-13.2
1842-04-14T17:30:09-2.36-12.9
1842-04-14T17:30:33-2.16-10.8
1842-04-14T17:30:57-2.43-11.2
1842-04-14T17:31:21-2.02-12.0
1842-04-14T17:31:45-2.38-11.2
1842-04-14T17:32:09-2.13-10.1
1842-04-14T17:32:33-2.45-9.0
1842-04-14T17:38:57-2.25
1842-04-14T17:39:21-2.59-3.0
1842-04-14T17:39:45-2.29-4.7
1842-04-14T17:40:09-2.36-5.0
1842-04-14T17:40:33-2.31-2.6
1842-04-14T17:40:57-2.31-2.1
1842-04-14T17:41:21-2.36-3.2
1842-04-14T17:41:45-2.36-3.9
1842-04-14T17:42:09-2.54-3.7
1842-04-14T17:42:33-2.27-2.6
1842-04-14T17:42:57-2.43-5.0
1842-04-14T17:43:21-2.13-6.7
1842-04-14T17:43:45-2.43-5.7
1842-04-14T17:44:09-2.09-4.2
1842-04-14T17:44:33-2.50-5.0
1842-04-14T19:08:574.47
1842-04-14T19:09:214.02
1842-04-14T19:09:453.9771.9
1842-04-14T19:10:093.2971.8
1842-04-14T19:10:333.3471.0
1842-04-14T19:10:572.6571.4
1842-04-14T19:11:212.8872.6
1842-04-14T19:11:452.2069.7
1842-04-14T19:12:092.3468.5
1842-04-14T19:12:331.5069.2
1842-04-14T19:12:571.4570.2
1842-04-14T19:13:210.8669.0
1842-04-14T19:13:450.9166.7
1842-04-14T19:14:090.5265.3
1842-04-14T19:14:330.2965.3
1842-04-14T19:14:570.1163.2
1842-04-14T19:15:21-0.2559.4
1842-04-14T19:15:45-0.3257.6
1842-04-14T19:16:09-1.0957.8
1842-04-14T19:16:33-0.7356.4
1842-04-14T19:16:57-0.8652.7
1842-04-14T19:17:21-0.3249.6
1842-04-14T19:17:45-0.8649.4
1842-04-14T19:18:09-0.5048.9
1842-04-14T19:18:33-0.8446.9
1842-04-14T19:18:57-0.3943.8
1842-04-14T19:20:12-0.3340.1
1842-04-14T19:27:57-1.25
1842-04-14T19:28:21-0.86
1842-04-14T19:28:45-0.9113.1
1842-04-14T19:29:09-0.54
1842-04-14T19:29:33-0.438.6
1842-04-14T19:29:57-0.0510.1
1842-04-14T19:30:210.278.8
1842-04-14T19:30:450.456.8
1842-04-14T19:31:091.006.4
1842-04-14T19:31:330.957.2
1842-04-14T19:31:571.577.5
1842-04-14T19:32:211.526.9
1842-04-14T19:32:452.207.6
1842-04-14T19:33:091.979.7
1842-04-14T19:33:332.5410.5
1842-04-14T19:33:572.2710.4
1842-04-14T19:34:212.7211.7
1842-04-14T21:11:57-0.45
1842-04-14T21:12:21-0.45-3.9
1842-04-14T21:12:45-0.50-2.6
1842-04-14T21:13:09-0.27-0.6
1842-04-14T21:13:33-0.391.2
1842-04-14T21:20:121.079.9