... For reliable estimation of the accuracy of asteroid CCD observations we usually consider from ten or more various NUMBERED MINOR PLANETS (NMPs) observed during several nigths per month (more then 50 positions). ... They can be considered as an indicator of accuracy of the CCD positional observations with given MPC code. ... For any NUMBERED minor planet the (O-C) values must be zero if the errors of observations and the errors of its theory are absent. ...

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... Even though the DoD would ultimately select senior Air Force officials, US Navy oceanographers and Air Weather Service officers as shuttle payload specialists, MSEs would be the first personnel from an American military programme to go into space. ... One Air Force officer, Maj. ... Jacobson was concerned about shuttle launch delays and wanted the MSEs to understand that his mission, i.e., the launch of national security payloads, dwarfed their mission, flights in space by Air Force personnel. ...

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• v21-2
• A TICKET TO SPACE

The Mass Function of Dark Halos in Sup erclusters and Voids E. P. Kurbatov1 1 ,* Institute of Astronomy of the Russian Academy of Sciences A mo dification of the Press­Schechter theory allowing for presence of a background large-scale structure (LSS) ­ a sup ercluster or a void is prop osed. The LSS is accounted as the statistical constraints in form of linear functionals of the random overdensity field. ... Variance as a function of mass for different sets of constraints. ...

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• List of references
• On current distance scales for open clusters
• Dust Expelling

Introduction to PLASMA ASTROPHYSICS (Selected 10 lectures) Boris V. Somov Astronomical Institute and Faculty of Physics Moscow State University Pushino-na-Oke, 2008 Contents Ab out These Lectures 1 Particles and Fields: Exact Self-Consistent Description 1.1 Liouville's theorem . . . . . . . . . . . . . . . . . . . 1.1.1 Continuity in phase space . . . . . . . . . 1.1.2 The character of particle interactions 1.1.3 The Lorentz force, gravity . . . . . . . . . 1.1.4 Collisional friction . . . . . . . . . . . .

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RECREATIONAL TELESCOPES . ... ASTRONOMICAL TELESCOPES . ... Home Products Telescopes Astronomical Telescopes ASTELE™ 152MN . ... Whatever eyepiece you're using at the time is your finder eyepiece. ... 152MN is 4.4, so, unlike telescopes with much longer ?-ratios, you're able to use low magnification (27.4 X, 2.3° with the 25 mm PlЖssl eyepiece) which produces bright images and wide fields of view for those dim galaxies, nebulae, and very large star clusters, but the ASTELE? ... BK7 optical glass . ...

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The possibility of recovery of the vertical distribution of the magnetic field in umbrae by line width differences S.G. Mozharovsky Ussuriysk Astrophysical Observatory of FEB RAS, Ussuriysk, Russia sw@newmail.ru Abstract. This article studies the possibility of recovery of the vertical distribution of the magnetic field in the photospheric layers of sunspot umbra by the Difference of the Line profile Absolute Widths of neutral zirconium ? ... 2) Line profiles for cold models have extended wings. ...

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... Vends une lunette Celestron OMNI 102 XLT sur monture motorisable CG4 (trГЕs robuste). DiamГЕtre : 102 Mm . Traitement Starbright XLT . Focal : 1000 Mm (F/D 10). ... Avec le lot je donne un kit de motorisation 2 axes avec raquette de commande (AD et DEC) rГїcupГїrГї d'une EQ6. Le KIT n'a pas ГїtГї adaptГї (car pas le temps - il faut changГї les roues dentГїes) - donc pour bricoleur. Ensemble comme neuf - trГЕs peu servi (manque de temps). ... 0659077122 ...

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• http://www.cieletespace.fr/node/14024?thickbox=1&width=700
• http://www.cieletespace.fr/node/11811?thickbox=1&width=700
• http://www.cieletespace.fr/node/11593?thickbox=1&width=700

Please enter the lightcurve file name and period search parameters: . Lightcurve file: . ... Apply the Heliocentric correction and convert all dates to Terrestrial Time (TT)? ... Phase range for plots: -0.5 to 1.0 0.0 to 2.0 0.0 to 1.0 . ... Also, the Heliocentric correction cannot be applied to such lightcurves. ... Two period search methods are currently implemented. ... This period search service is also available at the mirror sites: Mirror 1 , Mirror 2 , Mirror 3 , Mirror 4 . ...

129. O проекте ?ЭкзоМарс? ? из первых рук | АстроФест

130. Глава Пентагона объявил о реорганизации военно-космических сил США

131. http://www.sai.msu.su/gcvs/gcvs/nl74/readme

132. http://www.simfov.ru/catalogs/ucac2/readme.txt

133. http://www.abitu.ru/en2002/closed/viewwork.html?thesises=225

134. Государственная корпорация по космической деятельности РОСКОСМОС |

135. http://xmm.vilspa.esa.es/sas/5.4.1/doc/saslib/rfc1321.txt