Hejda, Pavel; Revallo, Miloš; Valach, Fridrich (2021): Term-day magnetic observations from the Prague-Clementinum observatory on 1841-09-23 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.936957, 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 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: 1841-09-22T21:20:12 * Date/Time End: 1841-09-23T21:20:12
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:
435 data points
Data
1 Date/Time | 2 Decl [deg] | 3 H-comp [nT] |
---|---|---|
1841-09-22T21:20:12 | -15.4305 | 18688.1 |
1841-09-22T21:25:12 | -15.4127 | |
1841-09-22T21:30:12 | -15.4065 | 18682.0 |
1841-09-22T21:35:12 | -15.3878 | |
1841-09-22T21:40:12 | -15.3766 | 18676.7 |
1841-09-22T21:45:12 | -15.3772 | |
1841-09-22T21:50:12 | -15.3876 | 18667.5 |
1841-09-22T21:55:12 | -15.3979 | |
1841-09-22T22:00:12 | -15.3970 | 18657.7 |
1841-09-22T22:05:12 | -15.4014 | |
1841-09-22T22:10:12 | -15.4056 | 18651.5 |
1841-09-22T22:15:12 | -15.4005 | |
1841-09-22T22:20:12 | -15.4027 | 18648.1 |
1841-09-22T22:25:12 | -15.4118 | |
1841-09-22T22:30:12 | -15.4139 | 18647.1 |
1841-09-22T22:35:12 | -15.4213 | |
1841-09-22T22:40:12 | -15.4263 | 18648.3 |
1841-09-22T22:45:12 | -15.4256 | |
1841-09-22T22:50:12 | -15.4270 | 18647.4 |
1841-09-22T22:55:12 | -15.4287 | |
1841-09-22T23:00:12 | -15.4236 | 18649.8 |
1841-09-22T23:05:12 | -15.4291 | |
1841-09-22T23:10:12 | -15.4299 | 18650.5 |
1841-09-22T23:15:12 | -15.4369 | |
1841-09-22T23:20:12 | -15.4340 | 18648.3 |
1841-09-22T23:25:12 | -15.4305 | |
1841-09-22T23:30:12 | -15.4333 | 18648.8 |
1841-09-22T23:35:12 | -15.4334 | |
1841-09-22T23:40:12 | -15.4327 | 18651.9 |
1841-09-22T23:45:12 | -15.4333 | |
1841-09-22T23:50:12 | -15.4338 | 18653.9 |
1841-09-22T23:55:12 | -15.4352 | |
1841-09-23T00:00:12 | -15.4275 | 18651.4 |
1841-09-23T00:05:12 | -15.4259 | |
1841-09-23T00:10:12 | -15.4261 | 18650.8 |
1841-09-23T00:15:12 | -15.4222 | |
1841-09-23T00:20:12 | -15.4282 | 18649.6 |
1841-09-23T00:25:12 | -15.4278 | |
1841-09-23T00:30:12 | -15.4296 | 18649.0 |
1841-09-23T00:35:12 | -15.4286 | |
1841-09-23T00:40:12 | -15.4310 | 18653.0 |
1841-09-23T00:45:12 | -15.4417 | |
1841-09-23T00:50:12 | -15.4339 | 18654.2 |
1841-09-23T00:55:12 | -15.4313 | |
1841-09-23T01:00:12 | -15.4285 | 18650.3 |
1841-09-23T01:05:12 | -15.4286 | |
1841-09-23T01:10:12 | -15.4334 | 18653.4 |
1841-09-23T01:15:12 | -15.4400 | |
1841-09-23T01:20:12 | -15.4371 | 18655.1 |
1841-09-23T01:25:12 | -15.4400 | |
1841-09-23T01:30:12 | -15.4368 | 18654.3 |
1841-09-23T01:35:12 | -15.4331 | |
1841-09-23T01:40:12 | -15.4315 | 18655.6 |
1841-09-23T01:45:12 | -15.4249 | |
1841-09-23T01:50:12 | -15.4313 | 18654.3 |
1841-09-23T01:55:12 | -15.4268 | |
1841-09-23T02:00:12 | -15.4220 | 18656.7 |
1841-09-23T02:05:12 | -15.4223 | |
1841-09-23T02:10:12 | -15.4236 | 18657.7 |
1841-09-23T02:15:12 | -15.4211 | |
1841-09-23T02:20:12 | -15.4163 | 18657.0 |
1841-09-23T02:25:12 | -15.4116 | |
1841-09-23T02:30:12 | -15.4070 | 18655.9 |
1841-09-23T02:35:12 | -15.4051 | |
1841-09-23T02:40:12 | -15.4052 | 18654.6 |
1841-09-23T02:45:12 | -15.4117 | |
1841-09-23T02:50:12 | -15.4161 | 18655.8 |
1841-09-23T02:55:12 | -15.4129 | |
1841-09-23T03:00:12 | -15.4144 | 18655.4 |
1841-09-23T03:05:12 | -15.4273 | |
1841-09-23T03:10:12 | -15.4268 | 18658.4 |
1841-09-23T03:15:12 | -15.4356 | |
1841-09-23T03:20:12 | -15.4375 | 18656.6 |
1841-09-23T03:25:12 | -15.4286 | |
1841-09-23T03:30:12 | -15.4248 | 18659.8 |
1841-09-23T03:35:12 | -15.4316 | |
1841-09-23T03:40:12 | -15.4222 | 18656.3 |
1841-09-23T03:45:12 | -15.4223 | |
1841-09-23T03:50:12 | -15.4211 | 18655.8 |
1841-09-23T03:55:12 | -15.4304 | |
1841-09-23T04:00:12 | -15.4252 | 18657.0 |
1841-09-23T04:05:12 | -15.4169 | |
1841-09-23T04:10:12 | -15.4141 | 18655.0 |
1841-09-23T04:15:12 | -15.4113 | |
1841-09-23T04:20:12 | -15.4150 | 18655.5 |
1841-09-23T04:25:12 | -15.4213 | |
1841-09-23T04:30:12 | -15.4306 | 18656.2 |
1841-09-23T04:35:12 | -15.4219 | |
1841-09-23T04:40:12 | -15.4185 | 18655.1 |
1841-09-23T04:45:12 | -15.4131 | |
1841-09-23T04:50:12 | -15.4064 | 18656.6 |
1841-09-23T04:55:12 | -15.4034 | |
1841-09-23T05:00:12 | -15.4050 | 18658.1 |
1841-09-23T05:05:12 | -15.4078 | |
1841-09-23T05:10:12 | -15.4088 | 18659.9 |
1841-09-23T05:15:12 | -15.4039 | |
1841-09-23T05:20:12 | -15.4072 | 18658.7 |
1841-09-23T05:25:12 | -15.3997 | |
1841-09-23T05:30:12 | -15.4033 | 18652.5 |
1841-09-23T05:35:12 | -15.4016 | |
1841-09-23T05:40:12 | -15.3971 | 18650.7 |
1841-09-23T05:45:12 | -15.3955 | |
1841-09-23T05:50:12 | -15.3977 | 18648.8 |
1841-09-23T05:55:12 | -15.4008 | |
1841-09-23T06:00:12 | -15.4185 | 18643.2 |
1841-09-23T06:05:12 | -15.3931 | |
1841-09-23T06:10:12 | -15.3849 | 18649.6 |
1841-09-23T06:15:12 | -15.3881 | |
1841-09-23T06:20:12 | -15.3797 | 18646.1 |
1841-09-23T06:25:12 | -15.3756 | |
1841-09-23T06:30:12 | -15.3786 | 18646.0 |
1841-09-23T06:35:12 | -15.3796 | |
1841-09-23T06:40:12 | -15.3794 | 18644.6 |
1841-09-23T06:45:12 | -15.3803 | |
1841-09-23T06:50:12 | -15.3767 | 18640.6 |
1841-09-23T06:55:12 | -15.3785 | |
1841-09-23T07:00:12 | -15.3899 | 18639.0 |
1841-09-23T07:05:12 | -15.3863 | |
1841-09-23T07:10:12 | -15.3743 | 18635.9 |
1841-09-23T07:15:12 | -15.3834 | |
1841-09-23T07:20:12 | -15.3830 | 18635.4 |
1841-09-23T07:25:12 | -15.3900 | |
1841-09-23T07:30:12 | -15.3903 | 18632.9 |
1841-09-23T07:35:12 | -15.3896 | |
1841-09-23T07:40:12 | -15.3920 | 18631.3 |
1841-09-23T07:45:12 | -15.3921 | |
1841-09-23T07:50:12 | -15.3952 | 18634.5 |
1841-09-23T17:55:12 | -15.4000 | |
1841-09-23T08:00:12 | -15.4036 | 18630.3 |
1841-09-23T08:05:12 | -15.4013 | |
1841-09-23T08:10:12 | -15.4036 | 18625.0 |
1841-09-23T08:15:12 | -15.4010 | |
1841-09-23T08:20:12 | -15.4097 | 18621.2 |
1841-09-23T08:25:12 | -15.4082 | |
1841-09-23T08:30:12 | -15.4168 | 18621.5 |
1841-09-23T08:35:12 | -15.4241 | |
1841-09-23T08:40:12 | -15.4289 | 18623.8 |
1841-09-23T08:45:12 | -15.4387 | |
1841-09-23T08:50:12 | -15.4386 | 18619.0 |
1841-09-23T08:55:12 | -15.4469 | |
1841-09-23T09:00:12 | -15.4490 | 18614.7 |
1841-09-23T09:05:12 | -15.4492 | |
1841-09-23T09:10:12 | -15.4542 | 18616.8 |
1841-09-23T09:15:12 | -15.4541 | |
1841-09-23T09:20:12 | -15.4647 | 18622.0 |
1841-09-23T09:25:12 | -15.4725 | |
1841-09-23T09:30:12 | -15.4850 | 18629.8 |
1841-09-23T09:35:12 | -15.5004 | |
1841-09-23T09:40:12 | -15.5049 | 18625.4 |
1841-09-23T09:45:12 | -15.5010 | |
1841-09-23T09:50:12 | -15.5064 | 18620.1 |
1841-09-23T09:55:12 | -15.5146 | |
1841-09-23T10:00:12 | -15.5209 | 18618.2 |
1841-09-23T10:05:12 | -15.5135 | |
1841-09-23T10:10:12 | -15.5155 | 18613.2 |
1841-09-23T10:15:12 | -15.5164 | |
1841-09-23T10:20:12 | -15.5179 | 18615.5 |
1841-09-23T10:25:12 | -15.5198 | |
1841-09-23T10:30:12 | -15.5296 | 18624.2 |
1841-09-23T10:35:12 | -15.5401 | |
1841-09-23T10:40:12 | -15.5470 | 18627.8 |
1841-09-23T10:45:12 | -15.5519 | |
1841-09-23T10:50:12 | -15.5454 | 18627.6 |
1841-09-23T10:55:12 | -15.5564 | |
1841-09-23T11:00:12 | -15.5578 | 18633.0 |
1841-09-23T11:05:12 | -15.5626 | |
1841-09-23T11:10:12 | -15.5513 | 18642.6 |
1841-09-23T11:15:12 | -15.5577 | |
1841-09-23T11:20:12 | -15.5537 | 18641.9 |
1841-09-23T11:25:12 | -15.5557 | |
1841-09-23T11:30:12 | -15.5682 | 18648.2 |
1841-09-23T11:35:12 | -15.5800 | |
1841-09-23T11:40:12 | -15.5790 | 18651.0 |
1841-09-23T11:45:12 | -15.5735 | |
1841-09-23T11:50:12 | -15.5703 | 18656.7 |
1841-09-23T11:55:12 | -15.5787 | |
1841-09-23T12:00:12 | -15.5723 | 18650.1 |
1841-09-23T12:05:12 | -15.5794 | |
1841-09-23T12:10:12 | -15.5641 | 18647.0 |
1841-09-23T12:15:12 | -15.5649 | |
1841-09-23T12:20:12 | -15.5580 | 18647.2 |
1841-09-23T12:25:12 | -15.5579 | |
1841-09-23T12:30:12 | -15.5550 | 18649.2 |
1841-09-23T12:35:12 | -15.5601 | |
1841-09-23T12:40:12 | -15.5610 | 18652.5 |
1841-09-23T12:45:12 | -15.5588 | |
1841-09-23T12:50:12 | -15.5548 | 18650.3 |
1841-09-23T12:55:12 | -15.5525 | |
1841-09-23T13:00:12 | -15.5435 | 18653.6 |
1841-09-23T13:05:12 | -15.5433 | |
1841-09-23T13:10:12 | -15.5399 | 18652.4 |
1841-09-23T13:15:12 | -15.5396 | |
1841-09-23T13:20:12 | -15.5363 | 18651.0 |
1841-09-23T13:25:12 | -15.5352 | |
1841-09-23T13:30:12 | -15.5328 | 18650.6 |
1841-09-23T13:35:12 | -15.5279 | |
1841-09-23T13:40:12 | -15.5271 | 18647.4 |
1841-09-23T13:45:12 | -15.5196 | |
1841-09-23T13:50:12 | -15.5246 | 18646.5 |
1841-09-23T13:55:12 | -15.5237 | |
1841-09-23T14:00:12 | -15.5241 | 18652.7 |
1841-09-23T14:05:12 | -15.5163 | |
1841-09-23T14:10:12 | -15.5165 | 18653.5 |
1841-09-23T14:15:12 | -15.5090 | |
1841-09-23T14:20:12 | -15.5043 | 18650.0 |
1841-09-23T14:25:12 | -15.5066 | |
1841-09-23T14:30:12 | -15.4986 | 18652.6 |
1841-09-23T14:35:12 | -15.5029 | |
1841-09-23T14:40:12 | -15.5009 | 18653.6 |
1841-09-23T14:45:12 | -15.5015 | |
1841-09-23T14:50:12 | -15.4975 | 18655.9 |
1841-09-23T14:55:12 | -15.4946 | |
1841-09-23T15:00:12 | -15.4958 | 18658.3 |
1841-09-23T15:05:12 | -15.4877 | |
1841-09-23T15:10:12 | -15.4791 | 18650.8 |
1841-09-23T15:15:12 | -15.4801 | |
1841-09-23T15:20:12 | -15.4822 | 18643.5 |
1841-09-23T15:25:12 | -15.4814 | |
1841-09-23T15:30:12 | -15.4782 | 18644.7 |
1841-09-23T15:35:12 | -15.4764 | |
1841-09-23T15:40:12 | -15.4725 | 18643.2 |
1841-09-23T15:45:12 | -15.4772 | |
1841-09-23T15:50:12 | -15.4696 | 18645.1 |
1841-09-23T15:55:12 | -15.4707 | |
1841-09-23T16:00:12 | -15.4683 | 18646.4 |
1841-09-23T16:05:12 | -15.4651 | |
1841-09-23T16:10:12 | -15.4691 | 18646.1 |
1841-09-23T16:15:12 | -15.4658 | |
1841-09-23T16:20:12 | -15.4605 | 18650.7 |
1841-09-23T16:25:12 | -15.4572 | |
1841-09-23T16:30:12 | -15.4656 | 18652.8 |
1841-09-23T16:35:12 | -15.4672 | |
1841-09-23T16:40:12 | -15.4672 | 18655.1 |
1841-09-23T16:45:12 | -15.4703 | |
1841-09-23T16:50:12 | -15.4710 | 18656.1 |
1841-09-23T16:55:12 | -15.4697 | |
1841-09-23T17:00:12 | -15.4740 | 18661.6 |
1841-09-23T17:05:12 | -15.4714 | |
1841-09-23T17:10:12 | -15.4722 | 18663.4 |
1841-09-23T17:15:12 | -15.4715 | |
1841-09-23T17:20:12 | -15.4747 | 18666.0 |
1841-09-23T17:25:12 | -15.4788 | |
1841-09-23T17:30:12 | -15.4678 | 18677.2 |
1841-09-23T17:35:12 | -15.4675 | |
1841-09-23T17:40:12 | -15.4601 | 18676.8 |
1841-09-23T17:45:12 | -15.4668 | |
1841-09-23T17:50:12 | -15.4790 | 18661.7 |
1841-09-23T17:55:12 | -15.4726 | |
1841-09-23T18:00:12 | -15.4727 | 18655.6 |
1841-09-23T18:05:12 | -15.4676 | |
1841-09-23T18:10:12 | -15.4675 | 18652.4 |
1841-09-23T18:15:12 | -15.4656 | |
1841-09-23T18:20:12 | -15.4672 | 18652.5 |
1841-09-23T18:25:12 | -15.4678 | |
1841-09-23T18:30:12 | -15.4682 | 18659.1 |
1841-09-23T18:35:12 | -15.4643 | |
1841-09-23T18:40:12 | -15.4631 | 18659.9 |
1841-09-23T18:45:12 | -15.4654 | |
1841-09-23T18:50:12 | -15.4665 | 18658.2 |
1841-09-23T18:55:12 | -15.4679 | |
1841-09-23T19:00:12 | -15.4638 | 18659.2 |
1841-09-23T19:05:12 | -15.4635 | |
1841-09-23T19:10:12 | -15.4517 | 18659.7 |
1841-09-23T19:15:12 | -15.4544 | |
1841-09-23T19:20:12 | -15.4606 | 18663.2 |
1841-09-23T19:25:12 | -15.4583 | |
1841-09-23T19:30:12 | -15.4591 | 18662.4 |
1841-09-23T19:35:12 | -15.4618 | 18664.5 |
1841-09-23T19:40:12 | -15.4605 | 18664.1 |
1841-09-23T19:45:12 | -15.4628 | |
1841-09-23T19:50:12 | -15.4631 | 18665.3 |
1841-09-23T19:55:12 | -15.4646 | |
1841-09-23T20:00:12 | -15.4646 | 18666.6 |
1841-09-23T20:05:12 | -15.4625 | |
1841-09-23T20:10:12 | -15.4574 | 18665.5 |
1841-09-23T20:15:12 | -15.4605 | |
1841-09-23T20:20:12 | -15.4669 | 18660.5 |
1841-09-23T20:25:12 | -15.4624 | |
1841-09-23T20:30:12 | -15.4572 | 18666.8 |
1841-09-23T20:35:12 | -15.4573 | |
1841-09-23T20:40:12 | -15.4550 | 18666.8 |
1841-09-23T20:45:12 | -15.4549 | |
1841-09-23T20:50:12 | -15.4503 | 18665.2 |
1841-09-23T20:55:12 | -15.4521 | |
1841-09-23T21:00:12 | -15.4512 | 18666.1 |
1841-09-23T21:05:12 | -15.4529 | |
1841-09-23T21:10:12 | -15.4533 | 18666.6 |
1841-09-23T21:15:12 | -15.4528 | |
1841-09-23T21:20:12 | -15.4535 | 18664.1 |