Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science

Hejda, Pavel; Revallo, Miloš; Valach, Fridrich (2021): Term-day magnetic observations from the Prague-Clementinum observatory on 1846-12-24 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.937020, 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

Always quote citation above when using data! You can download the citation in several formats below.

Published: 2021-10-08DOI registered: 2022-01-31

RIS CitationBibTeX Citation ShareShow MapGoogle Earth

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: 1846-12-23T21:20:12 * Date/Time End: 1846-12-24T21:20:12
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)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DATE/TIMEDate/TimeHejda, PavelGeocode
Magnetic field, declinationDecldegHejda, PavelDigitising and processing of historical records
Magnetic field, H-componentH-compnTHejda, PavelDigitising and processing of historical records
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
578 data points

Data

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


Date/Time

Decl [deg]

H-comp [nT]
1846-12-23T21:20:12-15.149718847.5
1846-12-23T21:25:12-15.135418845.7
1846-12-23T21:30:12-15.134318837.8
1846-12-23T21:35:12-15.131318827.0
1846-12-23T21:40:12-15.119618822.5
1846-12-23T21:45:12-15.108918821.7
1846-12-23T21:50:12-15.089818820.5
1846-12-23T21:55:12-15.064918813.4
1846-12-23T22:00:12-15.019918812.2
1846-12-23T22:05:12-14.974718812.8
1846-12-23T22:10:12-14.941918815.2
1846-12-23T22:15:12-14.926918820.5
1846-12-23T22:20:12-14.923018818.8
1846-12-23T22:25:12-14.934218816.5
1846-12-23T22:30:12-14.966718812.8
1846-12-23T22:35:12-14.974218807.5
1846-12-23T22:40:12-14.971018803.0
1846-12-23T22:45:12-14.975518799.9
1846-12-23T22:50:12-14.995418797.6
1846-12-23T22:55:12-15.012418794.3
1846-12-23T23:00:12-15.024718795.4
1846-12-23T23:05:12-15.033918801.9
1846-12-23T23:10:12-15.039218805.4
1846-12-23T23:15:12-15.056618811.4
1846-12-23T23:20:12-15.075418812.6
1846-12-23T23:25:12-15.077018809.3
1846-12-23T23:30:12-15.094818807.5
1846-12-23T23:35:12-15.101918808.6
1846-12-23T23:40:12-15.099018808.0
1846-12-23T23:45:12-15.099218805.6
1846-12-23T23:50:12-15.108318804.4
1846-12-23T23:55:12-15.115918800.7
1846-12-24T00:00:12-15.118618799.3
1846-12-24T00:05:12-15.181618837.1
1846-12-24T00:10:12-15.172118852.7
1846-12-24T00:15:12-15.141618858.0
1846-12-24T00:20:12-15.081318858.2
1846-12-24T00:25:12-15.029518850.6
1846-12-24T00:30:12-14.992618848.3
1846-12-24T00:35:12-14.971318852.8
1846-12-24T00:40:12-14.979018844.4
1846-12-24T00:45:12-15.007118835.2
1846-12-24T00:50:12-15.032418819.8
1846-12-24T00:55:12-15.038918813.8
1846-12-24T01:00:12-15.017418815.7
1846-12-24T01:05:12-14.982318818.4
1846-12-24T01:10:12-14.978118817.9
1846-12-24T01:15:12-14.979018821.8
1846-12-24T01:20:12-14.981918821.8
1846-12-24T01:25:12-14.972618819.8
1846-12-24T01:30:12-14.975418824.1
1846-12-24T01:35:12-14.977518815.3
1846-12-24T01:40:12-14.966318812.2
1846-12-24T01:45:12-14.977618807.7
1846-12-24T01:50:12-14.974818809.1
1846-12-24T01:55:12-14.973018812.2
1846-12-24T02:00:12-14.981018812.4
1846-12-24T02:05:12-14.982918812.2
1846-12-24T02:10:12-14.983518813.1
1846-12-24T02:15:12-14.981318813.3
1846-12-24T02:20:12-14.975118814.1
1846-12-24T02:25:12-14.983318812.8
1846-12-24T02:30:12-14.998618806.4
1846-12-24T02:35:12-15.003518804.4
1846-12-24T02:40:12-15.024318799.5
1846-12-24T02:45:12-15.053718791.9
1846-12-24T02:50:12-15.065818790.1
1846-12-24T02:55:12-15.072318788.7
1846-12-24T03:00:12-15.079418788.6
1846-12-24T03:05:12-15.075018788.9
1846-12-24T03:10:12-15.077818786.7
1846-12-24T03:15:12-15.071318791.2
1846-12-24T03:20:12-15.062918795.7
1846-12-24T03:25:12-15.055018800.7
1846-12-24T03:30:12-15.058818802.6
1846-12-24T03:35:12-15.060018796.7
1846-12-24T03:40:12-15.049918797.8
1846-12-24T03:45:12-15.053218785.9
1846-12-24T03:50:12-15.057818779.7
1846-12-24T03:55:12-15.056218776.9
1846-12-24T04:00:12-15.056818776.6
1846-12-24T04:05:12-15.097618772.1
1846-12-24T04:10:12-15.117018769.7
1846-12-24T04:15:12-15.125218765.7
1846-12-24T04:20:12-15.132318764.8
1846-12-24T04:25:12-15.127218764.9
1846-12-24T04:30:12-15.121418766.3
1846-12-24T04:35:12-15.110918766.7
1846-12-24T04:40:12-15.110318773.4
1846-12-24T04:45:12-15.115818777.1
1846-12-24T04:50:12-15.120918778.1
1846-12-24T04:55:12-15.110118777.8
1846-12-24T05:00:12-15.105018777.8
1846-12-24T05:05:12-15.106318778.0
1846-12-24T05:10:12-15.091818779.3
1846-12-24T05:15:12-15.084818781.5
1846-12-24T05:20:12-15.090218783.1
1846-12-24T05:25:12-15.086318783.7
1846-12-24T05:30:12-15.091318783.8
1846-12-24T05:35:12-15.102818783.2
1846-12-24T05:40:12-15.104318781.7
1846-12-24T05:45:12-15.092718781.0
1846-12-24T05:50:12-15.086118782.6
1846-12-24T05:55:12-15.086418783.5
1846-12-24T06:00:12-15.091718782.3
1846-12-24T06:05:12-15.089518782.8
1846-12-24T06:10:12-15.094118783.5
1846-12-24T06:15:12-15.092218783.8
1846-12-24T06:20:12-15.091918784.4
1846-12-24T06:25:12-15.095618784.0
1846-12-24T06:30:12-15.093118785.9
1846-12-24T06:35:12-15.093818786.4
1846-12-24T06:40:12-15.099818786.5
1846-12-24T06:45:12-15.101518786.0
1846-12-24T06:50:12-15.102618787.1
1846-12-24T06:55:12-15.098418787.6
1846-12-24T07:00:12-15.103018786.8
1846-12-24T07:05:12-15.107318786.5
1846-12-24T07:10:12-15.104918785.2
1846-12-24T07:15:12-15.108318784.2
1846-12-24T07:20:12-15.109918785.6
1846-12-24T07:25:12-15.107518784.4
1846-12-24T07:30:12-15.109718781.9
1846-12-24T07:35:12-15.115918783.0
1846-12-24T07:40:12-15.116818781.5
1846-12-24T07:45:12-15.122218781.4
1846-12-24T07:50:12-15.129318781.7
1846-12-24T07:55:12-15.129318780.8
1846-12-24T08:00:12-15.125318779.9
1846-12-24T08:05:12-15.129718779.7
1846-12-24T08:10:12-15.130918779.4
1846-12-24T08:15:12-15.133818778.7
1846-12-24T08:20:12-15.136018778.8
1846-12-24T08:25:12-15.154418775.9
1846-12-24T08:30:12-15.141818776.1
1846-12-24T08:35:12-15.141218773.3
1846-12-24T08:40:12-15.143518774.2
1846-12-24T08:45:12-15.141618774.2
1846-12-24T08:50:12-15.139818775.5
1846-12-24T08:55:12-15.140218775.5
1846-12-24T09:00:12-15.138518775.7
1846-12-24T09:05:12-15.140418775.6
1846-12-24T09:10:12-15.142618774.8
1846-12-24T09:15:12-15.145818775.5
1846-12-24T09:20:12-15.142818777.0
1846-12-24T09:25:12-15.148518777.4
1846-12-24T09:30:12-15.145018777.0
1846-12-24T09:35:12-15.141418777.0
1846-12-24T09:40:12-15.148218775.3
1846-12-24T09:45:12-15.145818773.5
1846-12-24T09:50:12-15.150318773.6
1846-12-24T09:55:12-15.148718772.6
1846-12-24T10:00:12-15.147318774.6
1846-12-24T10:05:12-15.153518776.1
1846-12-24T10:10:12-15.157118777.0
1846-12-24T10:15:12-15.150718777.1
1846-12-24T10:20:12-15.156818777.7
1846-12-24T10:25:12-15.150718779.5
1846-12-24T10:30:12-15.149418780.7
1846-12-24T10:35:12-15.150318779.3
1846-12-24T10:40:12-15.135718781.7
1846-12-24T10:45:12-15.135718784.9
1846-12-24T10:50:12-15.126818787.3
1846-12-24T10:55:12-15.132118789.3
1846-12-24T11:00:12-15.137618792.2
1846-12-24T11:05:12-15.131518793.5
1846-12-24T11:10:12-15.133118795.5
1846-12-24T11:15:12-15.139418796.0
1846-12-24T11:20:12-15.147118795.7
1846-12-24T11:25:12-15.150318796.8
1846-12-24T11:30:12-15.154318796.9
1846-12-24T11:35:12-15.160818794.4
1846-12-24T11:40:12-15.159518796.7
1846-12-24T11:45:12-15.152518795.5
1846-12-24T11:50:12-15.153618795.5
1846-12-24T11:55:12-15.145818795.3
1846-12-24T12:00:12-15.147918798.2
1846-12-24T12:05:12-15.143018797.5
1846-12-24T12:10:12-15.138118798.6
1846-12-24T12:15:12-15.133418800.3
1846-12-24T12:20:12-15.125618800.6
1846-12-24T12:25:12-15.124018802.9
1846-12-24T12:30:12-15.126818801.8
1846-12-24T12:35:12-15.119818800.9
1846-12-24T12:40:12-15.118218799.1
1846-12-24T12:45:12-15.120618796.4
1846-12-24T12:50:12-15.124518795.2
1846-12-24T12:55:12-15.124218794.6
1846-12-24T13:00:12-15.116218795.6
1846-12-24T13:05:12-15.109518798.0
1846-12-24T13:10:12-15.102418797.0
1846-12-24T13:15:12-15.101918797.4
1846-12-24T13:20:12-15.107518796.7
1846-12-24T13:25:12-15.101218795.1
1846-12-24T13:30:12-15.106518793.0
1846-12-24T13:35:12-15.102818794.3
1846-12-24T13:40:12-15.105818794.8
1846-12-24T13:45:12-15.102718792.9
1846-12-24T13:50:12-15.099618797.2
1846-12-24T13:55:12-15.101618794.0
1846-12-24T14:00:12-15.106118794.8
1846-12-24T14:05:12-15.099018795.3
1846-12-24T14:10:12-15.111918798.2
1846-12-24T14:15:12-15.107418798.4
1846-12-24T14:20:12-15.114418796.6
1846-12-24T14:25:12-15.118818796.7
1846-12-24T14:30:12-15.120418794.2
1846-12-24T14:35:12-15.114418791.3
1846-12-24T14:40:12-15.119018794.2
1846-12-24T14:45:12-15.104218792.9
1846-12-24T14:50:12-15.099218794.9
1846-12-24T14:55:12-15.086818794.0
1846-12-24T15:00:12-15.087718795.5
1846-12-24T15:05:12-15.085718794.2
1846-12-24T15:10:12-15.068518791.9
1846-12-24T15:15:12-15.052518794.8
1846-12-24T15:20:12-15.051118801.3
1846-12-24T15:25:12-15.063118806.4
1846-12-24T15:30:12-15.074718803.5
1846-12-24T15:35:12-15.087318804.1
1846-12-24T15:40:12-15.091418796.7
1846-12-24T15:45:12-15.098218795.5
1846-12-24T15:50:12-15.071618795.3
1846-12-24T15:55:12-15.050218790.6
1846-12-24T16:00:12-15.040018787.3
1846-12-24T16:05:12-15.032318789.1
1846-12-24T16:10:12-15.040018792.1
1846-12-24T16:15:12-15.063418791.5
1846-12-24T16:20:12-15.092218791.9
1846-12-24T16:25:12-15.097218792.1
1846-12-24T16:30:12-15.104718791.1
1846-12-24T16:35:12-15.101118794.9
1846-12-24T16:40:12-15.085118798.8
1846-12-24T16:45:12-15.081318796.6
1846-12-24T16:50:12-15.083218796.5
1846-12-24T16:55:12-15.095318792.9
1846-12-24T17:00:12-15.103518790.0
1846-12-24T17:05:12-15.108318790.6
1846-12-24T17:10:12-15.099418791.1
1846-12-24T17:15:12-15.099818789.3
1846-12-24T17:20:12-15.099618785.4
1846-12-24T17:25:12-15.097418778.3
1846-12-24T17:30:12-15.079718769.6
1846-12-24T17:35:12-15.055818763.7
1846-12-24T17:40:12-15.025918760.0
1846-12-24T17:45:12-14.986518763.0
1846-12-24T17:50:12-14.965818760.4
1846-12-24T17:55:12-14.945518772.1
1846-12-24T18:00:12-14.944818781.4
1846-12-24T18:05:12-14.935118783.8
1846-12-24T18:10:12-14.931218788.4
1846-12-24T18:15:12-14.940318796.1
1846-12-24T18:20:12-14.943618798.9
1846-12-24T18:25:12-14.963518800.2
1846-12-24T18:30:12-14.945118806.6
1846-12-24T18:35:12-15.001118808.0
1846-12-24T18:40:12-15.023118806.1
1846-12-24T18:45:12-15.045318799.9
1846-12-24T18:50:12-15.052518798.1
1846-12-24T18:55:12-15.055418799.1
1846-12-24T19:00:12-15.056018801.2
1846-12-24T19:05:12-15.069518797.4
1846-12-24T19:10:12-15.083518792.8
1846-12-24T19:15:12-15.091318793.0
1846-12-24T19:20:12-15.093118791.6
1846-12-24T19:25:12-15.091118792.4
1846-12-24T19:30:12-15.086918797.5
1846-12-24T19:35:12-15.081018799.3
1846-12-24T19:40:12-15.072718800.9
1846-12-24T19:45:12-15.068118796.4
1846-12-24T19:50:12-15.065518791.9
1846-12-24T19:55:12-15.064218790.2
1846-12-24T20:00:12-15.066118788.6
1846-12-24T20:05:12-15.068718789.5
1846-12-24T20:10:12-15.072018786.3
1846-12-24T20:15:12-15.075618788.9
1846-12-24T20:20:12-15.074318792.3
1846-12-24T20:25:12-15.075518790.6
1846-12-24T20:30:12-15.078618791.4
1846-12-24T20:35:12-15.073118795.3
1846-12-24T20:40:12-15.072318796.3
1846-12-24T20:45:12-15.071518797.4
1846-12-24T20:50:12-15.070518797.9
1846-12-24T20:55:12-15.072018799.8
1846-12-24T21:00:12-15.075518800.0
1846-12-24T21:05:12-15.080518798.6
1846-12-24T21:10:12-15.072018797.3
1846-12-24T21:15:12-15.072618794.4
1846-12-24T21:20:12-15.066918794.0