Hejda, Pavel; Revallo, Miloš; Valach, Fridrich (2021): Term-day magnetic observations from the Prague-Clementinum observatory on 1841-07-22 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.936955, 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: 1841-07-21T21:20:12 * Date/Time End: 1841-07-22T21:20:12
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:
434 data points
Data
1 Date/Time | 2 Decl [deg] | 3 H-comp [nT] |
---|---|---|
1841-07-21T21:20:12 | -15.5479 | 18661.3 |
1841-07-21T21:25:12 | -15.5437 | |
1841-07-21T21:30:12 | -15.5400 | 18659.3 |
1841-07-21T21:35:12 | -15.5427 | |
1841-07-21T21:40:12 | -15.5414 | 18660.1 |
1841-07-21T21:45:12 | -15.5437 | |
1841-07-21T21:50:12 | -15.5430 | 18660.4 |
1841-07-21T21:55:12 | -15.5426 | |
1841-07-21T22:00:12 | -15.5385 | 18658.1 |
1841-07-21T22:05:12 | -15.5332 | |
1841-07-21T22:10:12 | -15.5291 | 18656.4 |
1841-07-21T22:15:12 | -15.5263 | |
1841-07-21T22:20:12 | -15.5284 | 18656.7 |
1841-07-21T22:25:12 | -15.5286 | |
1841-07-21T22:30:12 | -15.5318 | 18656.5 |
1841-07-21T22:35:12 | -15.5385 | |
1841-07-21T22:40:12 | -15.5407 | 18654.5 |
1841-07-21T22:45:12 | -15.5467 | |
1841-07-21T22:50:12 | -15.5401 | 18654.1 |
1841-07-21T22:55:12 | -15.5376 | |
1841-07-21T23:00:12 | -15.5364 | 18655.4 |
1841-07-21T23:05:12 | -15.5321 | |
1841-07-21T23:10:12 | -15.5332 | 18655.7 |
1841-07-21T23:15:12 | -15.5316 | |
1841-07-21T23:20:12 | -15.5310 | 18656.0 |
1841-07-21T23:25:12 | -15.5304 | |
1841-07-21T23:30:12 | -15.5310 | 18657.3 |
1841-07-21T23:35:12 | -15.5341 | |
1841-07-21T23:40:12 | -15.5295 | 18657.1 |
1841-07-21T23:45:12 | -15.5298 | |
1841-07-21T23:50:12 | -15.5286 | 18657.4 |
1841-07-21T23:55:12 | -15.5286 | |
1841-07-22T00:00:12 | -15.5280 | 18655.1 |
1841-07-22T00:05:12 | -15.5297 | |
1841-07-22T00:10:12 | -15.5332 | 18658.4 |
1841-07-22T00:15:12 | -15.5346 | |
1841-07-22T00:20:12 | -15.5395 | 18660.1 |
1841-07-22T00:25:12 | -15.5327 | |
1841-07-22T00:30:12 | -15.5319 | 18655.5 |
1841-07-22T00:35:12 | -15.5268 | |
1841-07-22T00:40:12 | -15.5215 | 18654.4 |
1841-07-22T00:45:12 | -15.5169 | |
1841-07-22T00:50:12 | -15.5134 | 18655.6 |
1841-07-22T00:55:12 | -15.5138 | |
1841-07-22T01:00:12 | -15.5200 | 18656.9 |
1841-07-22T01:05:12 | -15.5293 | |
1841-07-22T01:10:12 | -15.5231 | 18655.6 |
1841-07-22T01:15:12 | -15.5259 | |
1841-07-22T01:20:12 | -15.5287 | 18653.7 |
1841-07-22T01:25:12 | -15.5298 | |
1841-07-22T01:30:12 | -15.5226 | |
1841-07-22T01:35:12 | -15.5209 | 18654.0 |
1841-07-22T01:40:12 | -15.5352 | |
1841-07-22T01:45:12 | -15.5431 | 18654.1 |
1841-07-22T01:50:12 | -15.5401 | |
1841-07-22T01:55:12 | -15.5477 | 18654.0 |
1841-07-22T02:00:12 | -15.5587 | |
1841-07-22T02:05:12 | -15.5617 | 18657.4 |
1841-07-22T02:10:12 | -15.5624 | |
1841-07-22T02:15:12 | -15.5654 | 18656.1 |
1841-07-22T02:20:12 | -15.5631 | |
1841-07-22T02:25:12 | -15.5722 | 18652.1 |
1841-07-22T02:30:12 | -15.5806 | |
1841-07-22T02:35:12 | -15.5907 | |
1841-07-22T02:40:12 | -15.6073 | 18648.5 |
1841-07-22T02:45:12 | -15.6067 | |
1841-07-22T02:50:12 | -15.6088 | 18643.0 |
1841-07-22T02:55:12 | -15.5975 | |
1841-07-22T03:00:12 | -15.5888 | 18635.8 |
1841-07-22T03:05:12 | -15.5926 | |
1841-07-22T03:10:12 | -15.5961 | 18624.2 |
1841-07-22T03:15:12 | -15.6045 | |
1841-07-22T03:20:12 | -15.6220 | 18624.6 |
1841-07-22T03:25:12 | -15.6328 | |
1841-07-22T03:30:12 | -15.6401 | 18635.3 |
1841-07-22T03:35:12 | -15.6308 | |
1841-07-22T03:40:12 | -15.6299 | 18650.1 |
1841-07-22T03:45:12 | -15.6227 | |
1841-07-22T03:50:12 | -15.6058 | 18660.2 |
1841-07-22T03:55:12 | -15.5755 | |
1841-07-22T04:00:12 | -15.5637 | 18665.7 |
1841-07-22T04:05:12 | -15.5517 | |
1841-07-22T04:10:12 | -15.5435 | 18667.7 |
1841-07-22T04:15:12 | -15.5359 | |
1841-07-22T04:20:12 | -15.5354 | 18668.2 |
1841-07-22T04:25:12 | -15.5266 | |
1841-07-22T04:30:12 | -15.5243 | 18667.7 |
1841-07-22T04:35:12 | -15.5197 | |
1841-07-22T04:40:12 | -15.5264 | 18665.7 |
1841-07-22T04:45:12 | -15.5287 | |
1841-07-22T04:50:12 | -15.5226 | 18656.7 |
1841-07-22T04:55:12 | -15.5414 | |
1841-07-22T05:00:12 | -15.5313 | 18643.6 |
1841-07-22T05:05:12 | -15.5116 | |
1841-07-22T05:10:12 | -15.4922 | 18637.2 |
1841-07-22T05:15:12 | -15.4792 | |
1841-07-22T05:20:12 | -15.4790 | 18642.9 |
1841-07-22T05:25:12 | -15.4841 | |
1841-07-22T05:30:12 | -15.4990 | 18643.9 |
1841-07-22T05:35:12 | -15.5107 | |
1841-07-22T05:40:12 | -15.5157 | 18640.5 |
1841-07-22T05:45:12 | -15.5226 | |
1841-07-22T05:50:12 | -15.5284 | 18634.9 |
1841-07-22T05:55:12 | -15.5356 | |
1841-07-22T06:00:12 | -15.5291 | 18628.6 |
1841-07-22T06:05:12 | -15.5288 | |
1841-07-22T06:10:12 | -15.5325 | 18624.1 |
1841-07-22T06:15:12 | -15.5286 | |
1841-07-22T06:20:12 | -15.5353 | 18615.9 |
1841-07-22T06:25:12 | -15.5345 | |
1841-07-22T06:30:12 | -15.5211 | 18616.1 |
1841-07-22T06:35:12 | -15.5062 | |
1841-07-22T06:40:12 | -15.4959 | 18611.4 |
1841-07-22T06:45:12 | -15.4952 | |
1841-07-22T06:50:12 | -15.4949 | 18612.8 |
1841-07-22T06:55:12 | -15.4932 | |
1841-07-22T07:00:12 | -15.5015 | 18614.6 |
1841-07-22T07:05:12 | -15.5253 | |
1841-07-22T07:10:12 | -15.5355 | 18614.9 |
1841-07-22T07:15:12 | -15.5353 | |
1841-07-22T07:20:12 | -15.5329 | 18620.7 |
1841-07-22T07:25:12 | -15.5435 | |
1841-07-22T07:30:12 | -15.5461 | 18620.7 |
1841-07-22T07:35:12 | -15.5523 | |
1841-07-22T07:40:12 | -15.5653 | 18616.3 |
1841-07-22T07:45:12 | -15.5694 | |
1841-07-22T07:50:12 | -15.5712 | 18613.8 |
1841-07-22T07:55:12 | -15.5752 | |
1841-07-22T08:00:12 | -15.5700 | 18608.2 |
1841-07-22T08:05:12 | -15.5649 | |
1841-07-22T08:10:12 | -15.5571 | 18604.3 |
1841-07-22T08:15:12 | -15.5622 | |
1841-07-22T08:20:12 | -15.5536 | 18594.4 |
1841-07-22T08:25:12 | -15.5473 | |
1841-07-22T08:30:12 | -15.5605 | 18584.3 |
1841-07-22T08:35:12 | -15.5486 | |
1841-07-22T08:40:12 | -15.5642 | 18586.3 |
1841-07-22T08:45:12 | -15.5674 | |
1841-07-22T08:50:12 | -15.5730 | 18595.3 |
1841-07-22T08:55:12 | -15.5795 | |
1841-07-22T09:00:12 | -15.5909 | 18593.0 |
1841-07-22T09:05:12 | -15.5872 | |
1841-07-22T09:10:12 | -15.5991 | 18593.5 |
1841-07-22T09:15:12 | -15.6098 | |
1841-07-22T09:20:12 | -15.6130 | 18616.0 |
1841-07-22T09:25:12 | -15.6054 | |
1841-07-22T09:30:12 | -15.5991 | 18605.2 |
1841-07-22T09:35:12 | -15.5977 | |
1841-07-22T09:40:12 | -15.5960 | 18611.1 |
1841-07-22T09:45:12 | -15.5885 | |
1841-07-22T09:50:12 | -15.5825 | 18613.1 |
1841-07-22T09:55:12 | -15.5800 | |
1841-07-22T10:00:12 | -15.5778 | 18619.4 |
1841-07-22T10:05:12 | -15.5782 | |
1841-07-22T10:10:12 | -15.5825 | 18624.8 |
1841-07-22T10:15:12 | -15.5793 | |
1841-07-22T10:20:12 | -15.5855 | 18625.7 |
1841-07-22T10:25:12 | -15.5766 | |
1841-07-22T10:30:12 | -15.5869 | 18631.0 |
1841-07-22T10:35:12 | -15.5890 | |
1841-07-22T10:40:12 | -15.5940 | 18636.2 |
1841-07-22T10:45:12 | -15.5976 | |
1841-07-22T10:50:12 | -15.5976 | 18637.1 |
1841-07-22T10:55:12 | -15.6022 | |
1841-07-22T11:00:12 | -15.6065 | 18637.8 |
1841-07-22T11:05:12 | -15.6068 | |
1841-07-22T11:10:12 | -15.6117 | 18637.1 |
1841-07-22T11:15:12 | -15.6182 | |
1841-07-22T11:20:12 | -15.6190 | 18636.9 |
1841-07-22T11:25:12 | -15.6182 | |
1841-07-22T11:30:12 | -15.6213 | 18638.5 |
1841-07-22T11:35:12 | -15.6234 | |
1841-07-22T11:40:12 | -15.6260 | 18639.5 |
1841-07-22T11:45:12 | -15.6281 | |
1841-07-22T11:50:12 | -15.6306 | 18642.0 |
1841-07-22T11:55:12 | -15.6334 | |
1841-07-22T12:00:12 | -15.6341 | 18643.7 |
1841-07-22T12:05:12 | -15.6404 | |
1841-07-22T12:10:12 | -15.6421 | 18644.7 |
1841-07-22T12:15:12 | -15.6421 | 18645.1 |
1841-07-22T12:20:12 | -15.6470 | 18645.1 |
1841-07-22T12:25:12 | -15.6480 | |
1841-07-22T12:30:12 | -15.6424 | 18639.9 |
1841-07-22T12:35:12 | -15.6382 | |
1841-07-22T12:40:12 | -15.6364 | 18636.4 |
1841-07-22T12:45:12 | -15.6349 | |
1841-07-22T12:50:12 | -15.6352 | 18636.1 |
1841-07-22T12:55:12 | -15.6334 | |
1841-07-22T13:00:12 | -15.6326 | 18635.8 |
1841-07-22T13:05:12 | -15.6273 | |
1841-07-22T13:10:12 | -15.6239 | 18635.0 |
1841-07-22T13:15:12 | -15.6233 | |
1841-07-22T13:20:12 | -15.6096 | 18633.7 |
1841-07-22T13:25:12 | -15.6107 | |
1841-07-22T13:30:12 | -15.6106 | 18633.3 |
1841-07-22T13:35:12 | -15.6140 | |
1841-07-22T13:40:12 | -15.6107 | 18636.2 |
1841-07-22T13:45:12 | -15.6107 | |
1841-07-22T13:50:12 | -15.6134 | 18640.6 |
1841-07-22T13:55:12 | -15.6074 | |
1841-07-22T14:00:12 | -15.6059 | 18635.4 |
1841-07-22T14:05:12 | -15.6080 | |
1841-07-22T14:10:12 | -15.6044 | 18637.2 |
1841-07-22T14:15:12 | -15.6023 | |
1841-07-22T14:20:12 | -15.6001 | 18633.2 |
1841-07-22T14:25:12 | -15.5963 | |
1841-07-22T14:30:12 | -15.5906 | 18629.8 |
1841-07-22T14:35:12 | -15.5905 | |
1841-07-22T14:40:12 | -15.5881 | 18629.4 |
1841-07-22T14:45:12 | -15.5862 | |
1841-07-22T14:50:12 | -15.5895 | 18635.2 |
1841-07-22T14:55:12 | -15.5837 | |
1841-07-22T15:00:12 | -15.5776 | 18638.0 |
1841-07-22T15:05:12 | -15.5815 | |
1841-07-22T15:10:12 | -15.5812 | 18643.3 |
1841-07-22T15:15:12 | -15.5742 | |
1841-07-22T15:20:12 | -15.5709 | 18644.2 |
1841-07-22T15:25:12 | -15.5679 | |
1841-07-22T15:30:12 | -15.5649 | 18643.6 |
1841-07-22T15:35:12 | -15.5605 | |
1841-07-22T15:40:12 | -15.5614 | 18645.3 |
1841-07-22T15:45:12 | -15.5631 | |
1841-07-22T15:50:12 | -15.5634 | 18648.3 |
1841-07-22T15:55:12 | -15.5672 | |
1841-07-22T16:00:12 | -15.5677 | 18648.0 |
1841-07-22T16:05:12 | -15.5691 | |
1841-07-22T16:10:12 | -15.5666 | 18650.2 |
1841-07-22T16:15:12 | -15.5614 | |
1841-07-22T16:20:12 | -15.5591 | 18652.6 |
1841-07-22T16:25:12 | -15.5581 | |
1841-07-22T16:30:12 | -15.5549 | 18653.9 |
1841-07-22T16:35:12 | -15.5561 | |
1841-07-22T16:40:12 | -15.5573 | 18654.6 |
1841-07-22T16:45:12 | -15.5546 | |
1841-07-22T16:50:12 | -15.5530 | 18653.0 |
1841-07-22T16:55:12 | -15.5490 | |
1841-07-22T17:00:12 | -15.5446 | 18650.5 |
1841-07-22T17:05:12 | -15.5432 | |
1841-07-22T17:10:12 | -15.5433 | 18652.4 |
1841-07-22T17:15:12 | -15.5516 | |
1841-07-22T17:20:12 | -15.5454 | 18654.1 |
1841-07-22T17:25:12 | -15.5491 | |
1841-07-22T17:30:12 | -15.5504 | 18654.6 |
1841-07-22T17:35:12 | -15.5494 | |
1841-07-22T17:40:12 | -15.5487 | 18653.3 |
1841-07-22T17:45:12 | -15.5492 | |
1841-07-22T17:50:12 | -15.5473 | 18654.4 |
1841-07-22T17:55:12 | -15.5439 | |
1841-07-22T18:00:12 | -15.5401 | 18651.9 |
1841-07-22T18:05:12 | -15.5374 | |
1841-07-22T18:10:12 | -15.5355 | 18654.5 |
1841-07-22T18:15:12 | -15.5338 | |
1841-07-22T18:20:12 | -15.5303 | 18657.1 |
1841-07-22T18:25:12 | -15.5310 | |
1841-07-22T18:30:12 | -15.5269 | 18661.1 |
1841-07-22T18:35:12 | -15.5276 | |
1841-07-22T18:40:12 | -15.5272 | 18662.1 |
1841-07-22T18:45:12 | -15.5290 | |
1841-07-22T18:50:12 | -15.5363 | 18661.6 |
1841-07-22T18:55:12 | -15.5395 | |
1841-07-22T19:00:12 | -15.5407 | 18660.8 |
1841-07-22T19:05:12 | -15.5426 | |
1841-07-22T19:10:12 | -15.5467 | 18659.6 |
1841-07-22T19:15:12 | -15.5504 | |
1841-07-22T19:20:12 | -15.5508 | 18659.0 |
1841-07-22T19:25:12 | -15.5530 | |
1841-07-22T19:30:12 | -15.5520 | 18659.2 |
1841-07-22T19:35:12 | -15.5536 | |
1841-07-22T19:40:12 | -15.5548 | 18662.8 |
1841-07-22T19:45:12 | -15.5619 | |
1841-07-22T19:50:12 | -15.5557 | 18663.4 |
1841-07-22T19:55:12 | -15.5495 | |
1841-07-22T20:00:12 | -15.5460 | 18660.0 |
1841-07-22T20:05:12 | -15.5425 | |
1841-07-22T20:10:12 | -15.5442 | 18659.5 |
1841-07-22T20:15:12 | -15.5304 | |
1841-07-22T20:20:12 | -15.5291 | 18659.5 |
1841-07-22T20:25:12 | -15.5279 | |
1841-07-22T20:30:12 | -15.5290 | 18660.9 |
1841-07-22T20:35:12 | -15.5284 | |
1841-07-22T20:40:12 | -15.5303 | 18660.3 |
1841-07-22T20:45:12 | -15.5291 | |
1841-07-22T20:50:12 | -15.5288 | 18655.6 |
1841-07-22T20:55:12 | -15.5260 | |
1841-07-22T21:00:12 | -15.5244 | 18652.0 |
1841-07-22T21:05:12 | -15.5262 | |
1841-07-22T21:10:12 | -15.5281 | 18653.1 |
1841-07-22T21:15:12 | -15.5284 | |
1841-07-22T21:20:12 | -15.5325 | 18656.9 |