Hejda, Pavel; Revallo, Miloš; Valach, Fridrich (2021): Term-day magnetic observations from the Prague-Clementinum observatory on 1849-12-20 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.937057, 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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Published: 2021-10-08 • DOI registered: 2022-01-31
Abstract:
Data of term-day observations recorded at the Prague-Clementinum observatory in years 1840-1849 are presented. The data were obtained by digitising and processing the original old records published in the yearbooks of this historical observatory. The term-day observations had been agreed for joint measurements by the observatories organised in the Göttingen Magnetic Union (GMU). Data of 120 term-days from January 1840 to December 1849 are published. The observations started at 10 p.m. of Göttingen Mean Time and lasted 24 hours. The interval between observations was 5 minutes (in April, June and July 1842 exceptionally 6 minutes). 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 term-day file name indicates the second day which involves substantial part of the observations (22 out of 24 hours).
Coverage:
Latitude: 50.086000 * Longitude: 14.416000
Date/Time Start: 1849-12-19T21:20:12 * Date/Time End: 1849-12-20T21:20:12
Minimum Elevation: 190.0 m * Maximum Elevation: 190.0 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Hejda, Pavel | Geocode | ||
| 2 | Magnetic field, declination | Decl | deg | Hejda, Pavel | Digitising and processing of historical records | |
| 3 | Magnetic field, 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:
578 data points
Data
| 1 Date/Time | 2 Decl [deg] | 3 H-comp [nT] |
|---|---|---|
| 1849-12-19T21:20:12 | -14.6060 | 18973.7 |
| 1849-12-19T21:25:12 | -14.6050 | 18973.5 |
| 1849-12-19T21:30:12 | -14.6023 | 18974.0 |
| 1849-12-19T21:35:12 | -14.5976 | 18973.9 |
| 1849-12-19T21:40:12 | -14.5944 | 18974.3 |
| 1849-12-19T21:45:12 | -14.5939 | 18973.9 |
| 1849-12-19T21:50:12 | -14.5974 | 18972.8 |
| 1849-12-19T21:55:12 | -14.5986 | 18972.2 |
| 1849-12-19T22:00:12 | -14.5983 | 18971.0 |
| 1849-12-19T22:05:12 | -14.5947 | 18970.3 |
| 1849-12-19T22:10:12 | -14.5875 | 18971.2 |
| 1849-12-19T22:15:12 | -14.5805 | 18973.2 |
| 1849-12-19T22:20:12 | -14.5822 | 18973.8 |
| 1849-12-19T22:25:12 | -14.5899 | 18975.0 |
| 1849-12-19T22:30:12 | -14.5999 | 18973.4 |
| 1849-12-19T22:35:12 | -14.6050 | 18970.5 |
| 1849-12-19T22:40:12 | -14.6022 | 18969.5 |
| 1849-12-19T22:45:12 | -14.5964 | 18969.3 |
| 1849-12-19T22:50:12 | -14.5933 | 18970.0 |
| 1849-12-19T22:55:12 | -14.5928 | 18970.1 |
| 1849-12-19T23:00:12 | -14.5968 | 18969.7 |
| 1849-12-19T23:05:12 | -14.6016 | 18968.3 |
| 1849-12-19T23:10:12 | -14.6014 | 18968.3 |
| 1849-12-19T23:15:12 | -14.5996 | 18970.3 |
| 1849-12-19T23:20:12 | -14.6015 | 18970.2 |
| 1849-12-19T23:25:12 | -14.6040 | 18969.5 |
| 1849-12-19T23:30:12 | -14.6040 | 18968.3 |
| 1849-12-19T23:35:12 | -14.6003 | 18967.1 |
| 1849-12-19T23:40:12 | -14.5978 | 18966.8 |
| 1849-12-19T23:45:12 | -14.5982 | 18966.8 |
| 1849-12-19T23:50:12 | -14.5987 | 18966.4 |
| 1849-12-19T23:55:12 | -14.6089 | 18966.8 |
| 1849-12-20T00:00:12 | -14.6168 | 18965.6 |
| 1849-12-20T00:05:12 | -14.6181 | 18965.2 |
| 1849-12-20T00:10:12 | -14.6116 | 18965.9 |
| 1849-12-20T00:15:12 | -14.6072 | 18966.5 |
| 1849-12-20T00:20:12 | -14.6042 | 18966.6 |
| 1849-12-20T00:25:12 | -14.6022 | 18966.5 |
| 1849-12-20T00:30:12 | -14.5988 | 18967.6 |
| 1849-12-20T00:35:12 | -14.5982 | 18967.1 |
| 1849-12-20T00:40:12 | -14.6042 | 18966.4 |
| 1849-12-20T00:45:12 | -14.6010 | 18965.6 |
| 1849-12-20T00:50:12 | -14.5985 | 18965.4 |
| 1849-12-20T00:55:12 | -14.5986 | 18965.3 |
| 1849-12-20T01:00:12 | -14.6002 | 18964.8 |
| 1849-12-20T01:05:12 | -14.5991 | 18965.1 |
| 1849-12-20T01:10:12 | -14.6050 | 18965.7 |
| 1849-12-20T01:15:12 | -14.6152 | 18968.1 |
| 1849-12-20T01:20:12 | -14.6151 | 18968.5 |
| 1849-12-20T01:25:12 | -14.6098 | 18968.3 |
| 1849-12-20T01:30:12 | -14.6081 | 18967.6 |
| 1849-12-20T01:35:12 | -14.6074 | 18967.9 |
| 1849-12-20T01:40:12 | -14.6120 | 18968.2 |
| 1849-12-20T01:45:12 | -14.6151 | 18968.7 |
| 1849-12-20T01:50:12 | -14.6151 | 18969.1 |
| 1849-12-20T01:55:12 | -14.6153 | 18969.2 |
| 1849-12-20T02:00:12 | -14.6138 | 18969.4 |
| 1849-12-20T02:05:12 | -14.6161 | 18967.2 |
| 1849-12-20T02:10:12 | -14.6151 | 18967.5 |
| 1849-12-20T02:15:12 | -14.6151 | 18967.5 |
| 1849-12-20T02:20:12 | -14.6141 | 18967.5 |
| 1849-12-20T02:25:12 | -14.6098 | 18967.7 |
| 1849-12-20T02:30:12 | -14.6092 | 18966.9 |
| 1849-12-20T02:35:12 | -14.6100 | 18967.1 |
| 1849-12-20T02:40:12 | -14.6093 | 18967.2 |
| 1849-12-20T02:45:12 | -14.6084 | 18967.9 |
| 1849-12-20T02:50:12 | -14.6072 | 18968.0 |
| 1849-12-20T02:55:12 | -14.6003 | 18967.4 |
| 1849-12-20T03:00:12 | -14.5994 | 18966.8 |
| 1849-12-20T03:05:12 | -14.6026 | 18966.5 |
| 1849-12-20T03:10:12 | -14.6044 | 18965.3 |
| 1849-12-20T03:15:12 | -14.6019 | 18968.5 |
| 1849-12-20T03:20:12 | -14.6068 | 18966.1 |
| 1849-12-20T03:25:12 | -14.6044 | 18966.1 |
| 1849-12-20T03:30:12 | -14.6040 | 18966.3 |
| 1849-12-20T03:35:12 | -14.6024 | 18967.0 |
| 1849-12-20T03:40:12 | -14.6031 | 18967.2 |
| 1849-12-20T03:45:12 | -14.6058 | 18965.7 |
| 1849-12-20T03:50:12 | -14.6027 | 18965.7 |
| 1849-12-20T03:55:12 | -14.5988 | 18965.7 |
| 1849-12-20T04:00:12 | -14.5983 | 18965.6 |
| 1849-12-20T04:05:12 | -14.5996 | 18966.1 |
| 1849-12-20T04:10:12 | -14.5988 | 18966.3 |
| 1849-12-20T04:15:12 | -14.5988 | 18966.1 |
| 1849-12-20T04:20:12 | -14.6000 | 18966.0 |
| 1849-12-20T04:25:12 | -14.6142 | 18966.4 |
| 1849-12-20T04:30:12 | -14.6151 | 18966.4 |
| 1849-12-20T04:35:12 | -14.6189 | 18966.6 |
| 1849-12-20T04:40:12 | -14.6180 | 18967.1 |
| 1849-12-20T04:45:12 | -14.6167 | 18967.7 |
| 1849-12-20T04:50:12 | -14.6160 | 18968.6 |
| 1849-12-20T04:55:12 | -14.6126 | 18969.6 |
| 1849-12-20T05:00:12 | -14.6122 | 18970.2 |
| 1849-12-20T05:05:12 | -14.6081 | 18970.8 |
| 1849-12-20T05:10:12 | -14.6096 | 18971.1 |
| 1849-12-20T05:15:12 | -14.6090 | 18971.7 |
| 1849-12-20T05:20:12 | -14.6078 | 18972.1 |
| 1849-12-20T05:25:12 | -14.6052 | 18973.5 |
| 1849-12-20T05:30:12 | -14.6066 | 18973.2 |
| 1849-12-20T05:35:12 | -14.6036 | 18975.1 |
| 1849-12-20T05:40:12 | -14.6007 | 18975.8 |
| 1849-12-20T05:45:12 | -14.6018 | 18976.6 |
| 1849-12-20T05:50:12 | -14.6031 | 18977.0 |
| 1849-12-20T05:55:12 | -14.6044 | 18976.2 |
| 1849-12-20T06:00:12 | -14.6030 | 18976.8 |
| 1849-12-20T06:05:12 | -14.6040 | 18977.8 |
| 1849-12-20T06:10:12 | -14.6070 | 18977.4 |
| 1849-12-20T06:15:12 | -14.6064 | 18977.6 |
| 1849-12-20T06:20:12 | -14.6070 | 18977.9 |
| 1849-12-20T06:25:12 | -14.6081 | 18978.4 |
| 1849-12-20T06:30:12 | -14.6090 | 18978.7 |
| 1849-12-20T06:35:12 | -14.6092 | 18978.8 |
| 1849-12-20T06:40:12 | -14.6096 | 18980.1 |
| 1849-12-20T06:45:12 | -14.6085 | 18980.3 |
| 1849-12-20T06:50:12 | -14.6106 | 18981.0 |
| 1849-12-20T06:55:12 | -14.6098 | 18981.4 |
| 1849-12-20T07:00:12 | -14.6122 | 18982.0 |
| 1849-12-20T07:05:12 | -14.6114 | 18982.3 |
| 1849-12-20T07:10:12 | -14.6101 | 18982.2 |
| 1849-12-20T07:15:12 | -14.6106 | 18981.6 |
| 1849-12-20T07:20:12 | -14.6118 | 18982.3 |
| 1849-12-20T07:25:12 | -14.6098 | 18981.2 |
| 1849-12-20T07:30:12 | -14.6132 | 18980.3 |
| 1849-12-20T07:35:12 | -14.6134 | 18979.1 |
| 1849-12-20T07:40:12 | -14.6163 | 18978.7 |
| 1849-12-20T07:45:12 | -14.6165 | 18977.9 |
| 1849-12-20T07:50:12 | -14.6176 | 18976.3 |
| 1849-12-20T07:55:12 | -14.6191 | 18975.8 |
| 1849-12-20T08:00:12 | -14.6195 | 18975.3 |
| 1849-12-20T08:05:12 | -14.6262 | 18975.5 |
| 1849-12-20T08:10:12 | -14.6298 | 18974.2 |
| 1849-12-20T08:15:12 | -14.6303 | 18973.2 |
| 1849-12-20T08:20:12 | -14.6323 | 18973.3 |
| 1849-12-20T08:25:12 | -14.6365 | 18971.6 |
| 1849-12-20T08:30:12 | -14.6382 | 18970.3 |
| 1849-12-20T08:35:12 | -14.6410 | 18970.1 |
| 1849-12-20T08:40:12 | -14.6418 | 18968.9 |
| 1849-12-20T08:45:12 | -14.6426 | 18969.0 |
| 1849-12-20T08:50:12 | -14.6443 | 18968.2 |
| 1849-12-20T08:55:12 | -14.6463 | 18968.1 |
| 1849-12-20T09:00:12 | -14.6460 | 18966.8 |
| 1849-12-20T09:05:12 | -14.6468 | 18965.3 |
| 1849-12-20T09:10:12 | -14.6451 | 18965.0 |
| 1849-12-20T09:15:12 | -14.6447 | 18963.7 |
| 1849-12-20T09:20:12 | -14.6434 | 18963.6 |
| 1849-12-20T09:25:12 | -14.6471 | 18963.1 |
| 1849-12-20T09:30:12 | -14.6468 | 18963.5 |
| 1849-12-20T09:35:12 | -14.6523 | 18962.9 |
| 1849-12-20T09:40:12 | -14.6555 | 18962.3 |
| 1849-12-20T09:45:12 | -14.6583 | 18963.0 |
| 1849-12-20T09:50:12 | -14.6593 | 18962.0 |
| 1849-12-20T09:55:12 | -14.6581 | 18962.8 |
| 1849-12-20T10:00:12 | -14.6607 | 18963.2 |
| 1849-12-20T10:05:12 | -14.6601 | 18962.7 |
| 1849-12-20T10:10:12 | -14.6603 | 18964.4 |
| 1849-12-20T10:15:12 | -14.6620 | 18965.9 |
| 1849-12-20T10:20:12 | -14.6621 | 18967.7 |
| 1849-12-20T10:25:12 | -14.6613 | 18969.2 |
| 1849-12-20T10:30:12 | -14.6700 | 18969.7 |
| 1849-12-20T10:35:12 | -14.6716 | 18970.1 |
| 1849-12-20T10:40:12 | -14.6724 | 18969.4 |
| 1849-12-20T10:45:12 | -14.6727 | 18968.9 |
| 1849-12-20T10:50:12 | -14.6756 | 18968.8 |
| 1849-12-20T10:55:12 | -14.6755 | 18967.4 |
| 1849-12-20T11:00:12 | -14.6784 | 18967.7 |
| 1849-12-20T11:05:12 | -14.6798 | 18967.8 |
| 1849-12-20T11:10:12 | -14.6889 | 18966.7 |
| 1849-12-20T11:15:12 | -14.6875 | 18965.2 |
| 1849-12-20T11:20:12 | -14.6834 | 18965.0 |
| 1849-12-20T11:25:12 | -14.6907 | 18961.0 |
| 1849-12-20T11:30:12 | -14.6841 | 18959.7 |
| 1849-12-20T11:35:12 | -14.6796 | 18960.4 |
| 1849-12-20T11:40:12 | -14.6897 | 18960.8 |
| 1849-12-20T11:45:12 | -14.6924 | 18960.8 |
| 1849-12-20T11:50:12 | -14.6911 | 18962.1 |
| 1849-12-20T11:55:12 | -14.6973 | 18961.2 |
| 1849-12-20T12:00:12 | -14.6977 | 18960.1 |
| 1849-12-20T12:05:12 | -14.6971 | 18960.8 |
| 1849-12-20T12:10:12 | -14.6989 | 18959.6 |
| 1849-12-20T12:15:12 | -14.6991 | 18958.9 |
| 1849-12-20T12:20:12 | -14.6981 | 18958.0 |
| 1849-12-20T12:25:12 | -14.6911 | 18957.9 |
| 1849-12-20T12:30:12 | -14.6971 | 18958.0 |
| 1849-12-20T12:35:12 | -14.6909 | 18955.5 |
| 1849-12-20T12:40:12 | -14.6967 | 18953.6 |
| 1849-12-20T12:45:12 | -14.6991 | 18952.1 |
| 1849-12-20T12:50:12 | -14.6965 | 18949.6 |
| 1849-12-20T12:55:12 | -14.6953 | 18948.4 |
| 1849-12-20T13:00:12 | -14.6977 | 18946.0 |
| 1849-12-20T13:05:12 | -14.7017 | 18945.2 |
| 1849-12-20T13:10:12 | -14.7066 | 18943.8 |
| 1849-12-20T13:15:12 | -14.7124 | 18942.8 |
| 1849-12-20T13:20:12 | -14.7125 | 18943.0 |
| 1849-12-20T13:25:12 | -14.7124 | 18944.8 |
| 1849-12-20T13:30:12 | -14.7202 | 18944.3 |
| 1849-12-20T13:35:12 | -14.7171 | 18943.9 |
| 1849-12-20T13:40:12 | -14.7023 | 18944.0 |
| 1849-12-20T13:45:12 | -14.7130 | 18944.5 |
| 1849-12-20T13:50:12 | -14.7134 | 18943.2 |
| 1849-12-20T13:55:12 | -14.7132 | 18943.5 |
| 1849-12-20T14:00:12 | -14.7171 | 18943.3 |
| 1849-12-20T14:05:12 | -14.7130 | 18941.0 |
| 1849-12-20T14:10:12 | -14.7104 | 18938.9 |
| 1849-12-20T14:15:12 | -14.7144 | 18939.0 |
| 1849-12-20T14:20:12 | -14.7097 | 18940.4 |
| 1849-12-20T14:25:12 | -14.7017 | 18941.8 |
| 1849-12-20T14:30:12 | -14.6977 | 18941.9 |
| 1849-12-20T14:35:12 | -14.6870 | 18943.1 |
| 1849-12-20T14:40:12 | -14.6822 | 18943.8 |
| 1849-12-20T14:45:12 | -14.6844 | 18944.9 |
| 1849-12-20T14:50:12 | -14.6887 | 18945.7 |
| 1849-12-20T14:55:12 | -14.6903 | 18945.7 |
| 1849-12-20T15:00:12 | -14.6949 | 18944.9 |
| 1849-12-20T15:05:12 | -14.6989 | 18944.9 |
| 1849-12-20T15:10:12 | -14.7027 | 18944.9 |
| 1849-12-20T15:15:12 | -14.7134 | 18946.1 |
| 1849-12-20T15:20:12 | -14.7258 | 18944.7 |
| 1849-12-20T15:25:12 | -14.7466 | 18941.4 |
| 1849-12-20T15:30:12 | -14.7558 | 18941.4 |
| 1849-12-20T15:35:12 | -14.7572 | 18939.1 |
| 1849-12-20T15:40:12 | -14.7633 | 18935.9 |
| 1849-12-20T15:45:12 | -14.7737 | 18933.3 |
| 1849-12-20T15:50:12 | -14.7841 | 18930.5 |
| 1849-12-20T15:55:12 | -14.7920 | 18926.8 |
| 1849-12-20T16:00:12 | -14.8059 | 18926.9 |
| 1849-12-20T16:05:12 | -14.8244 | 18912.5 |
| 1849-12-20T16:10:12 | -14.8136 | 18912.8 |
| 1849-12-20T16:15:12 | -14.8025 | 18906.4 |
| 1849-12-20T16:20:12 | -14.7977 | 18906.3 |
| 1849-12-20T16:25:12 | -14.7783 | 18899.2 |
| 1849-12-20T16:30:12 | -14.7769 | 18901.6 |
| 1849-12-20T16:35:12 | -14.7080 | 18906.0 |
| 1849-12-20T16:40:12 | -14.6959 | 18907.0 |
| 1849-12-20T16:45:12 | -14.6770 | 18912.5 |
| 1849-12-20T16:50:12 | -14.6612 | 18917.4 |
| 1849-12-20T16:55:12 | -14.6443 | 18919.7 |
| 1849-12-20T17:00:12 | -14.6424 | 18920.8 |
| 1849-12-20T17:05:12 | -14.6346 | 18922.8 |
| 1849-12-20T17:10:12 | -14.6318 | 18923.3 |
| 1849-12-20T17:15:12 | -14.6294 | 18923.1 |
| 1849-12-20T17:20:12 | -14.6259 | 18925.1 |
| 1849-12-20T17:25:12 | -14.6208 | 18927.1 |
| 1849-12-20T17:30:12 | -14.6151 | 18929.5 |
| 1849-12-20T17:35:12 | -14.6167 | 18930.1 |
| 1849-12-20T17:40:12 | -14.6153 | 18930.5 |
| 1849-12-20T17:45:12 | -14.6168 | 18933.0 |
| 1849-12-20T17:50:12 | -14.6168 | 18933.8 |
| 1849-12-20T17:55:12 | -14.6184 | 18932.4 |
| 1849-12-20T18:00:12 | -14.6191 | 18932.8 |
| 1849-12-20T18:05:12 | -14.6157 | 18933.7 |
| 1849-12-20T18:10:12 | -14.6109 | 18932.8 |
| 1849-12-20T18:15:12 | -14.6060 | 18934.1 |
| 1849-12-20T18:20:12 | -14.6027 | 18933.9 |
| 1849-12-20T18:25:12 | -14.6038 | 18933.1 |
| 1849-12-20T18:30:12 | -14.6031 | 18934.8 |
| 1849-12-20T18:35:12 | -14.5907 | 18937.0 |
| 1849-12-20T18:40:12 | -14.5871 | 18937.4 |
| 1849-12-20T18:45:12 | -14.5834 | 18938.2 |
| 1849-12-20T18:50:12 | -14.5798 | 18939.1 |
| 1849-12-20T18:55:12 | -14.5710 | 18940.5 |
| 1849-12-20T19:00:12 | -14.5674 | 18939.7 |
| 1849-12-20T19:05:12 | -14.5704 | 18940.0 |
| 1849-12-20T19:10:12 | -14.5739 | 18939.8 |
| 1849-12-20T19:15:12 | -14.5736 | 18939.5 |
| 1849-12-20T19:20:12 | -14.5728 | 18939.7 |
| 1849-12-20T19:25:12 | -14.5723 | 18939.9 |
| 1849-12-20T19:30:12 | -14.5867 | 18923.1 |
| 1849-12-20T19:35:12 | -14.6015 | 18922.6 |
| 1849-12-20T19:40:12 | -14.5996 | 18925.4 |
| 1849-12-20T19:45:12 | -14.5911 | 18932.0 |
| 1849-12-20T19:50:12 | -14.5908 | 18933.8 |
| 1849-12-20T19:55:12 | -14.5879 | 18935.5 |
| 1849-12-20T20:00:12 | -14.5871 | 18935.5 |
| 1849-12-20T20:05:12 | -14.5895 | 18933.7 |
| 1849-12-20T20:10:12 | -14.5877 | 18934.6 |
| 1849-12-20T20:15:12 | -14.5857 | 18935.6 |
| 1849-12-20T20:20:12 | -14.5853 | 18937.5 |
| 1849-12-20T20:25:12 | -14.5859 | 18937.4 |
| 1849-12-20T20:30:12 | -14.5929 | 18936.6 |
| 1849-12-20T20:35:12 | -14.5908 | 18936.6 |
| 1849-12-20T20:40:12 | -14.5931 | 18936.2 |
| 1849-12-20T20:45:12 | -14.5879 | 18939.5 |
| 1849-12-20T20:50:12 | -14.5846 | 18941.7 |
| 1849-12-20T20:55:12 | -14.5883 | 18942.3 |
| 1849-12-20T21:00:12 | -14.5943 | 18941.4 |
| 1849-12-20T21:05:12 | -14.5978 | 18937.6 |
| 1849-12-20T21:10:12 | -14.5990 | 18935.7 |
| 1849-12-20T21:15:12 | -14.5916 | 18938.6 |
| 1849-12-20T21:20:12 | -14.5843 | 18942.1 |