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Hejda, Pavel; Revallo, Miloš; Valach, Fridrich (2021): Magnetic storm observations from the Prague-Clementinum observatory on 1839-10-22 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.936851, 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: 1839-10-22T04:20:12 * Date/Time End: 1839-10-23T21:20:12
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 = unresolved ; H-component = unresolved
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:
313 data points

Data

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


Date/Time

Decl [min]

H-comp [nT]
1839-10-22T04:20:12-0.000.0
1839-10-22T05:20:121.327.6
1839-10-22T06:20:122.603.3
1839-10-22T07:20:123.73-9.4
1839-10-22T08:20:123.85-31.1
1839-10-22T09:42:121.93-40.8
1839-10-22T12:20:12-6.78-1.9
1839-10-22T12:50:12-7.918.0
1839-10-22T13:50:12-6.87-22.5
1839-10-22T14:50:12-7.4871.0
1839-10-22T14:55:12-6.5162.3
1839-10-22T15:05:12-5.76-1.9
1839-10-22T15:10:12-6.09-18.5
1839-10-22T15:15:12-4.37-14.7
1839-10-22T15:20:12-2.19-17.6
1839-10-22T15:25:121.07-20.3
1839-10-22T15:30:1212.6924.0
1839-10-22T15:35:1211.9340.2
1839-10-22T15:40:125.1441.0
1839-10-22T15:45:12-3.41-15.7
1839-10-22T15:50:12-6.43-36.8
1839-10-22T15:55:12-6.50-34.8
1839-10-22T16:00:12-10.42-23.1
1839-10-22T16:05:12-10.52-21.9
1839-10-22T16:10:12-8.23-6.0
1839-10-22T16:15:12-8.320.3
1839-10-22T16:20:12-9.65-3.8
1839-10-22T16:25:12-12.64-14.8
1839-10-22T16:30:12-13.87-23.3
1839-10-22T16:35:12-15.17-44.5
1839-10-22T16:40:12-9.59-52.1
1839-10-22T16:45:12-0.00-25.2
1839-10-22T16:50:123.10-10.4
1839-10-22T16:55:12-3.04-24.7
1839-10-22T17:00:12-8.24-20.3
1839-10-22T17:05:12-13.22-17.0
1839-10-22T17:10:12-16.85-21.9
1839-10-22T17:15:12-11.75
1839-10-22T17:20:12-12.66-32.9
1839-10-22T17:25:12-5.15-35.2
1839-10-22T17:30:12-2.29-17.5
1839-10-22T17:35:12-5.36-0.7
1839-10-22T17:40:12-7.650.7
1839-10-22T17:45:12-9.5615.2
1839-10-22T17:50:12-14.437.7
1839-10-22T17:55:12-14.1223.1
1839-10-22T18:00:12-16.7723.5
1839-10-22T18:05:12-18.783.8
1839-10-22T18:05:12-18.783.8
1839-10-22T18:10:12-16.1445.5
1839-10-22T18:15:12-16.1153.8
1839-10-22T18:20:12-19.2425.9
1839-10-22T18:25:12-19.096.7
1839-10-22T18:30:12-19.83-22.7
1839-10-22T18:35:12-17.36-72.7
1839-10-22T18:40:12-17.43-117.8
1839-10-22T18:45:12-17.27-105.2
1839-10-22T18:50:12-20.54-38.8
1839-10-22T18:55:12-18.68-29.8
1839-10-22T19:00:12-10.97-69.8
1839-10-22T19:05:12-15.02-112.6
1839-10-22T19:10:12-11.05-73.2
1839-10-22T19:15:12-5.15-63.2
1839-10-22T19:20:12-3.57-109.7
1839-10-22T19:25:12-3.63-52.6
1839-10-22T19:30:12-3.77-59.1
1839-10-22T19:35:12-5.59108.1
1839-10-22T19:40:12-9.6964.2
1839-10-22T19:45:121.2862.6
1839-10-22T19:50:125.98118.1
1839-10-22T19:55:129.58
1839-10-22T20:05:12-2.37
1839-10-22T20:10:129.46
1839-10-22T20:15:1210.36132.7
1839-10-22T20:20:1210.5719.8
1839-10-22T20:25:127.97-17.6
1839-10-22T20:30:124.60-77.6
1839-10-22T20:35:123.03-117.0
1839-10-22T20:40:126.23-185.6
1839-10-22T20:45:129.66-182.0
1839-10-22T20:50:1213.67-175.3
1839-10-22T20:55:1213.31-188.4
1839-10-22T21:00:126.94-207.9
1839-10-22T21:05:126.49-203.1
1839-10-22T21:10:125.84-199.0
1839-10-22T21:20:123.18-199.4
1839-10-22T21:25:122.42-194.2
1839-10-22T21:30:12-1.00-183.1
1839-10-22T21:35:125.01
1839-10-22T21:40:124.86-173.8
1839-10-22T21:45:122.60-192.1
1839-10-22T21:55:124.70-207.8
1839-10-22T22:00:125.02-207.1
1839-10-22T22:05:126.19-202.3
1839-10-22T22:10:1221.35
1839-10-22T22:15:1214.81
1839-10-22T22:20:1211.14
1839-10-22T22:30:1233.52
1839-10-22T22:35:1237.38-227.8
1839-10-22T22:40:1233.18-185.1
1839-10-22T22:45:1229.94-167.1
1839-10-22T22:50:1226.18-164.0
1839-10-22T22:55:1221.35-141.8
1839-10-22T23:00:1211.88-156.9
1839-10-22T23:05:123.19-199.6
1839-10-22T23:10:12-227.9
1839-10-22T23:15:124.75-254.6
1839-10-22T23:20:1213.98-244.4
1839-10-22T23:30:1222.08-214.0
1839-10-22T23:35:1219.14-212.8
1839-10-22T23:40:1216.33-214.9
1839-10-23T00:25:12-3.55-213.6
1839-10-23T00:30:12-1.76-213.6
1839-10-23T00:35:12-0.21-185.6
1839-10-23T00:40:12-1.22-168.8
1839-10-23T00:45:12-2.37-156.9
1839-10-23T00:50:12-4.10-160.8
1839-10-23T00:55:12-2.79-159.9
1839-10-23T01:00:12-1.79-167.5
1839-10-23T01:05:121.26-164.0
1839-10-23T01:10:123.76-152.2
1839-10-23T01:15:123.93-147.9
1839-10-23T04:15:126.61-64.7
1839-10-23T04:20:122.41-70.8
1839-10-23T05:20:120.29-92.2
1839-10-23T06:20:12-13.50-157.4
1839-10-23T06:30:12-10.50-143.8
1839-10-23T06:35:12-11.37-140.3
1839-10-23T06:40:12-11.82-151.1
1839-10-23T07:00:12-6.10-163.8
1839-10-23T07:10:12-6.25-151.6
1839-10-23T07:15:12-6.96-156.4
1839-10-23T07:55:121.13-124.7
1839-10-23T08:00:12-3.45-124.2
1839-10-23T08:05:12-7.26-147.9
1839-10-23T08:10:12-0.25-174.6
1839-10-23T08:15:12-5.56-161.4
1839-10-23T08:20:12-14.65-162.5
1839-10-23T08:25:12-8.18-169.6
1839-10-23T09:05:12-10.06-145.1
1839-10-23T09:10:12-8.80-135.5
1839-10-23T09:20:12-8.62-124.1
1839-10-23T09:25:12-7.66-121.8
1839-10-23T09:40:12-8.55-107.4
1839-10-23T09:45:12-8.81-112.6
1839-10-23T09:50:12-8.13-113.6
1839-10-23T10:50:12-7.12-128.5
1839-10-23T11:50:12-5.00-101.3
1839-10-23T12:20:12-6.65-106.3
1839-10-23T12:40:12-3.20-106.2
1839-10-23T12:50:12-102.0
1839-10-23T13:25:120.27-114.9
1839-10-23T13:40:120.51-106.4
1839-10-23T13:50:120.59-101.7
1839-10-23T14:45:12-2.32-113.2
1839-10-23T14:50:12-1.62-116.3
1839-10-23T15:50:12-2.99-111.0
1839-10-23T17:20:121.52-146.0
1839-10-23T18:20:128.39-112.4
1839-10-23T19:20:1215.07-103.1
1839-10-23T20:20:1214.46-112.7
1839-10-23T21:20:1213.34-110.1