Search results
- 1.0395988 - ASÚ 2014 RS eng C - Conference Paper (international conference)
Vondrák, Jan
Long term precession model.
Proceedings of the 8th Serbian/Bulgarian Astronomical Conference. Belgrade: AstronomicaL Society Rudjer Boskovic, 2013 - (Dimitrijevic, M.; Tsvetkov, M.), s. 91-101. Publications of the Astronomical Society Rudjer Boskovic, No. 12. ISBN 9788689035025.
[Serbian/Bulgarian Astronomical Conference /8./. Leskovac (RS), 08.05.2012-12.05.2012]
R&D Projects: GA MŠMT(CZ) LC506
Institutional research plan: CEZ:AV0Z1003909
Institutional support: RVO:67985815
Keywords : precession * reference systems
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
Permanent Link: http://hdl.handle.net/11104/0226712 - 2.0385317 - ASÚ 2013 RIV AT eng C - Conference Paper (international conference)
Chapanov, Y. - Vondrák, Jan - Ron, Cyril
A model of centennial oscillations of Earth rotation based on total solar irradiance variations.
Journées 2011 systemes de référénce spatio-temporels. Wien: Technische Universität Wien, 2012 - (Schuh, H.; Boehm, S.; Nilsson, T.; Capitaine, N.), s. 136-139. ISBN 9782901057673.
[Journées 2011 systemes de référénce spatio-temporels. Wien (AT), 19.09.2011-21.09.2012]
R&D Projects: GA MŠMT(CZ) LC506
Institutional research plan: CEZ:AV0Z10030501
Keywords : Earth rotation * universal time * solar irradiance
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
http://syrte.obspm.fr/jsr/journees2011/pdf/chapanov1.pdf
Permanent Link: http://hdl.handle.net/11104/0215919 - 3.0385311 - ASÚ 2013 RIV AT eng C - Conference Paper (international conference)
Vondrák, Jan - Capitaine, N. - Wallace, P.
New long-term expressions for precession.
Journées 2011 systemes de référénce spatio-temporels. Wien: Technische Universität Wien, 2012 - (Schuh, H.; Boehm, S.; Nilsson, T.; Capitaine, N.), s. 25-28. ISBN 9782901057673.
[Journées 2011 systemes de référénce spatio-temporels. Wien (AT), 19.09.2011-21.09.2012]
R&D Projects: GA MŠMT(CZ) LC506
Institutional research plan: CEZ:AV0Z10030501
Keywords : precession * reference systems
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
http://syrte.obspm.fr/jsr/journees2011/pdf/vondrak.pdf
Permanent Link: http://hdl.handle.net/11104/0215920 - 4.0376930 - ASÚ 2013 RIV CZ eng C - Conference Paper (international conference)
Vondrák, Jan
New model of precession, valid in time interval 400 thousand years.
Applications of Mathematics 2012. Praha: Matematický ústav AV ČR, v.v.i, 2012 - (Brandts, J.; Chleboun, J.; Korotov, S.; Segeth, K.; Šístek, J.; Vejchodský, T.), s. 290-299. ISBN 978-80-85823-60-8.
[Applications of Mathematics 2012. Praha (CZ), 02.05.2012-05.05.2012]
R&D Projects: GA MŠMT(CZ) LC506
Institutional research plan: CEZ:AV0Z10030501
Keywords : reference systems * precession
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
http://www.math.cas.cz/~am2012/proceedings/AM2012-web.pdf
Permanent Link: http://hdl.handle.net/11104/0215924 - 5.0374512 - ASÚ 2012 RIV RS eng C - Conference Paper (international conference)
Chapanov, Y. - Tsvetkova, K. P. - Tsvetkov, M. K. - Vondrák, Jan - Ron, Cyril - Štefka, Vojtěch
Wide-field plates observations of stars from Earth Orientation Catalogs (EOC).
Proceedings of the 7th Bulgarian-Serbian Astronomical Conference. Beograd: Astronomical Society "Rudjer Boškovič", 2012 - (Tsvetkov, M.; Dimitrijevič, M.; Tsvetkova, K.; Kounchev, O.; Mijajlovič, Ž.), s. 157-168. ISBN 9788689035018.
[Bulgarian-Serbian Astronomical Conference /7./. Chepelare (BG), 01.06.2010-04.06.2010]
R&D Projects: GA MŠMT(CZ) LC506
Institutional research plan: CEZ:AV0Z10030501
Keywords : wide field plate database * astrometry * Earth orientation catalogs
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
http://wfpdb.org/ftp/7_BSAC/pdfs/c05.pdf
Permanent Link: http://hdl.handle.net/11104/0207418 - 6.0374508 - ASÚ 2012 RIV RS eng C - Conference Paper (international conference)
Chapanov, Y. - Vondrák, Jan - Ron, Cyril - Štefka, Vojtěch
Proper motion accuracy of WFPDF stars.
Proceedings of the 7th Bulgarian-Serbian Astronomical Conference. Beograd: Astronomical Society "Rudjer Boškovič", 2012 - (Tsvetkov, M.; Dimitrijevič, M.; Tsvetkova, K.; Kounchev, O.; Mijajlovič, Ž.), s. 169-176. ISBN 9788689035018.
[Bulgarian-Serbian Astronomical Conference /7./. Chepelare (BG), 01.06.2010-04.06.2010]
R&D Projects: GA MŠMT(CZ) LC506
Institutional research plan: CEZ:AV0Z10030501
Keywords : proper motions * accuracy
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
http://wfpdb.org/ftp/7_BSAC/pdfs/c06.pdf
Permanent Link: http://hdl.handle.net/11104/0207414 - 7.0374507 - ASÚ 2012 RIV RS eng C - Conference Paper (international conference)
Vondrák, Jan - Ron, Cyril - Štefka, Vojtěch - Chapanov, Y.
New solution of Earth orientation parameters 1900-1992 from optical astrometry, and its linking to ICRF and ITRF.
Proceedings of the 7th Bulgarian-Serbian Astronomical Conference. Beograd: Astronomical Society "Rudjer Boškovič", 2012 - (Tsvetkov, M.; Dimitrijevič, M.; Tsvetkova, K.; Kounchev, O.; Mijajlovič, Ž.), s. 63-74. ISBN 9788689035018.
[Bulgarian-Serbian Astronomical Conference /7./. Chepelare (BG), 01.06.2010-04.06.2010]
R&D Projects: GA MŠMT(CZ) LC506
Institutional research plan: CEZ:AV0Z10030501
Keywords : Earth rotation * astrometry * reference frames
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
http://wfpdb.org/ftp/7_BSAC/pdfs/i05.pdf
Permanent Link: http://hdl.handle.net/11104/0207413 - 8.0370053 - ASÚ 2012 RIV FR eng C - Conference Paper (international conference)
Vondrák, Jan - Capitaine, N. - Wallace, P.
Some new thoughts about long-term precession formula.
Journées 2010 systemes de référence spatio-temporels. Paris: Observatoire de Paris, 2011 - (Soffel, M.; Capitaine, N.), s. 24-27. ISBN 978-2-901057-64-2.
[Journées 2010 New challenges for reference systems and numerical standards in astronomy. Paris (FR), 22.09.2010-22.09.2010]
R&D Projects: GA MŠMT(CZ) LC506
Institutional research plan: CEZ:AV0Z10030501
Keywords : precession * reference systems
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
http://syrte.obspm.fr/jsr/journees2010/pdf/Vondrak.pdf
Permanent Link: http://hdl.handle.net/11104/0203965 - 9.0347955 - ASÚ 2011 RIV UA eng C - Conference Paper (international conference)
Vondrák, Jan - Štefka, Vojtěch - Ron, Cyril
Improved optical reference frames for determining Earth orientation parameters in 20th century.
Proceedings of the 6th Orlov Conference. Kiev: Akademperiodika, 2010 - (Yatskiv, Y.), s. 64-71. ISBN 978-966-360-145-8.
[The Study of the Earth as a Planet by Methods of Geophysics, Godesy and Astronomy. Kiev (UA), 22.06.2009-24.06.2009]
R&D Projects: GA MŠMT(CZ) LC506
Institutional research plan: CEZ:AV0Z10030501
Keywords : reference frames * astrometry * Earth rotation
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
Permanent Link: http://hdl.handle.net/11104/0188599 - 10.0329392 - ASÚ 2010 RIV FR eng C - Conference Paper (international conference)
Vondrák, Jan - Capitaine, N. - Wallace, P.
Towards a long-term parametrization of precession.
Journées 2008 systemes de référence spatio-temporels. Dresden: Lohrmann-Observatorium, 2009 - (Soffel, M.; Capitaine, N.), s. 23-26. ISBN 978-2-901057-63-5.
[Journées 2008 Systemes de référence spatio-temporels & Lohrmann-Kolloquium /10./. Dresden (DE), 22.09.2008-24.09.2008]
R&D Projects: GA MŠMT(CZ) LC506
Institutional research plan: CEZ:AV0Z1003909
Keywords : precession
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
http://syrte.obspm.fr/jsr/journees2008/
Permanent Link: http://hdl.handle.net/11104/0175443