Use of GLONASS for International Time Keeping . ... For short- and middle-distance time transfers, the GLONASS P-code links show an accuracy of about 1 ns, which is better than that of the GPS C/A-code links. ... radiointerferometry with very long baselines, GLONASS, GPS, international time metrology, P-code signal, calibration of time receivers, uncertainty, P-code links, C/A-code links, accuracy, time links, TAI calculation, GLONASS time (GLNT). ...

astronomy . Astro Courses . ... IYA 2009 . ... Armagh Planetarium is proud to be associated with the International Year of Astronomy 2009 (IYA2009) . IYA 2009 is a global year of events celebrating all things associated with the absorbing science that is astronomy. ... IYA 2009 Autumn/Winter events . ... Here at Armagh Planetarium one of our most important objectives is to promote formal and informal science education and there will be activities celebrating IYA 2009 throughout the year. ...

Find Similar Abstracts . ... Quantum effects and evolution of cosmological models . Authors: . ... AD(Akademiia Nauk SSSR, Institut Kosmicheskikh Issledovanii, Moscow, USSR) . ... International School of Relativistic Astrophysics, Advanced Seminar, 1st, Erice, Italy, Nov. ... 35B, Oct. 11, 1976, p. 293-307. ... Use: Authors Title Abstract Text Text Query with Keywords Return: Query Results Query Form Database: Astronomy Instrumentation Physics and Geophysics ABSTRACT QUERY USER FEEDBACK HELP ...

XMM-Newton Science Analysis System Page: 1 omthconv July 2, 2008 Abstract Converts OM tracking-history data into tracking-star count-rates time series 1 Instruments/Modes Instrument Mode OM TRACKING 2 Use pipeline processing yes interactive analysis yes 3 Description In order to perform accurate tracking throughout an exposure, software onboard the Optical Monitor(OM) selects n (up to 10) guide stars visible within the FOV and monitors their position and counts during the exposure. ...

... We have generated high resolution maps by using standard spherical harmonics expansion for the CMB fluctuations and by extrapolating available full sky maps to predict the Galaxy emission at frequencies and angular scales appropriate to the PLANCK space mission. ... Beam responses are typically not symmetric when they are coupled to a telescope to reach high resolutions, whereas theoretical predictions and standard deconvolution methods generally assume pure symmetric beams. ... PPEUC Proceedings . ...

... 9) Oknyanskij V.L. 1994, "Optical-radio time delays in Q0957+561", Odessa Astronomical Publ., ... 11) Oknyanskij V.L. 1994, "Connection between X-ray and optical variability in NGC4151", in Proceedings of Int. Conf. ... 1994. 12) Oknyanskij V.L. 1994, "Connection between X-ray and optical variability in NGC4151", Astrophys. and Space Science, 222, p.157. ... 14) Oknyanskij V.L., van Groningen E., 1997, "Optical spectral variability of NGC4151 in 1990", Astronomical and Astrophys. ...

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. Interball is an international mission to study magnetospheric processes and solar-terrestrial relations. Astronomy and Space Physics Department of Kiev Shevchenko University is involved in analysis of scientific data retrieved by the satellites. Link to the IKI at IKI RAN (Space Research Institute of Russian Academy of Sciences, Moscow, Russia) . Programme of research at Astronomy and Space Physics Department of Kiev Shevchenko University . Publications . ASTDEPT, 2003, Webmaster . Designer