... Telescopes . ... But regardless of where you observe from or whether or not you have a telescope, exploring the many aspects of astronomy can be an exciting hobby. It can be an activity shared with thousands of other amateurs all over the world. ... Or it might be pursued more actively by joining a local astronomy club like the Amateur Telescope Makers of Boston and learning by direct association with other amateurs. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

Еще в разделе: (Показать все результаты (>226) - www.atmob.org/ )

Microsymposium 38, MS015, 2003 (letter format) MARS: MOVEMENT OF GEOGRAPHICAL POLES AND DEFORMATION OF ITS SURFACE. ... The global analysis of the Earth linear structure elements has allowed to define the position of geographical poles in the different geochronological periods [3, 4]. ... It is the curves that unite sequences of geographical poles - poles of symmetry of faults in the global stress field fixed by faults on a surface of the mantle during its rotation around of the core. ...

Еще в разделе: (Показать все результаты (>91) - selena.sai.msu.ru/ )

• http://selena.sai.msu.ru/Greg/Publications/ms42/m42_50.pdf
• Department of Lunar and planetary research
• Vladislav V. Shevchenko

... Reports on progress and error are always recorded in the log file of the program. ... UT date of the measurement finish in YYYY-MM-DD format UT time of the measurement finish in hh:mm:ss format Average flux in A aperture Average flux in B aperture Average flux in C aperture Average flux in D aperture Normalized variance of flux in A aperture Normalized variance of flux in B aperture Normalized variance of flux in C aperture Normalized variance of flux in D ...

Еще в разделе: (Показать все результаты (>18) - curl.sai.msu.ru/ )

• http://curl.sai.msu.ru/mass/download/doc/rcx_advices.pdf

. home . product . gallery . contact .

Еще в разделе: (Показать все результаты (>2) - www.astrosib.ru/ )

• ASTROSIB FFC-14, 16, 20 Field flattener-corrector

... Fitting the observed dependence includes calculations of the polarization cross-sections averaged over particles orientation and size distribution, their normalization and the comparison of obtained dependencies with Serkowski's curve representing observational data for a chosen star. ... Variations of the polarization factors with wavelength are shown in Fig. 16 for homogeneous spheroidal particles with PF orientation. ... The distinction between prolate and oblate spheroids is also clearly seen. ...

Еще в разделе: (Показать все результаты (>158) - www.astro.spbu.ru/ )

• Local Access to Electronic Journals (instruction)
• Modelling the Milky Way in the Era of Gaia - JD5 Rationale
• Silicate minerals

Альтернативный форум . Scientific.ru Все форумы . ... Михалыч - 09.10.2006 13:10 . ИМХО вне формата опроса . ... Fermion Interactions and Mass Generation in the Nilpotent Formalism . ... Keywords: nilpotent, mass gap, baryon, Higgs mechanism, vacuum . ... Strong, weak and electric interactions and the acquisition of nonzero mass by fermions and bosons can all be related to the nilpotent structure. ... Time, 09.10.2006 00:02 . ... ИМХО вне формата опроса Михалыч, 09.10.2006 13:10 . ...

Еще в разделе: (Показать все результаты (>204) - www.scientific.ru/ )

• Scientific.ru Новости науки
• Таблица основных физических величин

... Description . Catalog . ... In the Catalog, we publish equatorial (ЮБ 2000 , ЮД 2000 ) and galactic (l,b) coordinates of cluster centers derived as the position of overdensity in 2MASS catalog (Koposov et al. ... Distances, color-excesses and ages are the mean-square values calculated using all available evaluations from different color-magnitude diagrams. ... There are individual pages for every cluster where all available plots and parameters are published. ... 2002). ...

Еще в разделе: (Показать все результаты (>4) - ocl.sai.msu.ru/ )

• SAI OCL Catalog Virtual Observatory
• SAI Open Star Clusters (SAI OCL) Catalog

... Hartmann Test Using a Screen With Four Holes 2 Hartmann test with four holes screen The theoretical concept of the primary aberrations measurement by four apertures Hartmann test introduced by "Malacara" * and "SalasPeimbert et. al. ... Black curve show the calculated coefficients for phase screens which have 8 modes of Zernike aberrations and red curve show the calculated coefficient for original phase screen. (a) astigmatism 45 (b) astigmatism 090 14 Coma Coma modes of Zernike aberration. ...

Еще в разделе: (Показать все результаты (>14) - site2010.sai.msu.ru/ )

• http://site2010.sai.msu.ru/static/doc/AGusev_site2010.pdf

... Ciel Espace, le magazine qui vous guide toujours plus loin . ... Ciel Espace, nouvelle formule, c'est . des actualit†йs . des reportages . ... des pages consacr†йes †а la publication de vos photos Mais c'est aussi une vraie communaut†й avec laquelle partager votre passion et nourrir votre curiosit†й. Accueil Mercure et V†йnus ensemble †а l'ouest du Soleil . ... Voir V†йnus †а l'ЉУil nu ne pose aucune difficult†й : c'est l'astre le plus brillant du ciel si l'on excepte la Lune et le Soleil. ...

Еще в разделе: (Показать все результаты (>115) - www.cieletespace.fr/ )

• Mercure et V†йnus †а lтАЩextr†йmit†й de leur orbite | Ciel et Espace
• V†йnus a rendez-vous avec les Pl†йiades | Ciel et Espace
• –А observer : V–їnus, Spica et des –їtoiles filantes | Ciel et Espace

Field centres for 6dF/FLAIR observations of the 6QZ survey. # 6dF fields have radius 2.844 deg. and were defined in the # J2000 system. FLAIR fields are square and are 5x5 deg # centred on UKST survey positions and defined in the B1950 # system. # 6dF : coordinates ( B1950 ) coordinates ( J2000 ) # Field hh mm ss.ss dd mm ss.s hh mm ss.ss dd mm ss.s sgp001 21 51 31.25 -30 11 45.4 21 54 25.40 -29 57 33.0 sgp002 22 10 08.35 -29 50 17.3 22 12 59.50 -29 35 25.0 sgp003 22 30 24.34 ...

Еще в разделе: (Показать все результаты (>10) - www.2dfquasar.org/ )

• http://www.2dfquasar.org/Spec_Cat/fits_header.txt

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 . ...

92. Aberrator