... The main topics of the Conference were: 1. ... Asteroid-comet hazard (origin and dynamic evolution of objects approaching the Earth, observations, physical properties, cataloguing, data bases, estimation of collision probability with the Earth and other bodies). ... 5) In this connection the problem of concluding the international political agreement within the frames of UN about common active counteractions to the bodies on the orbits leading to collisions with the Earth is urgent. ...

... Earth is the tiny spot between Jupiter and the Sun). ... Distance Radius Mass Name Orbits (000 km) (km) (kg) --------- ------- -------- ------- ------- Sun 697000 1.99e30 Jupiter Sun 778000 71492 1.90e27 Saturn Sun 1429000 60268 5.69e26 Uranus Sun 2870990 25559 8.69e25 * Neptune Sun 4504300 24764 1.02e26 * Earth Sun 149600 6378 5.98e24 Venus Sun 108200 6052 4.87e24 Mars Sun 227940 3398 6.42e23 Ganymede Jupiter 1070 2631 1.48e23 + Titan ... Extrema .. ...

... Visibility of Small Solar-System Bodies . Asteroids) in 2009 : . ... Distance (AU) . ... Jan. 12, 2009 . ... 8.8 m . ... is at opposition on July 4, 2009 . ... Apparent . ... from Sun (AU) . ... is at opposition on September 21, 2009 . ... middle distance between Earth and Sun, equal 149.6 millions km. ... Mean Distance: . ... a configuration of the Sun, Earth and a planet in which the apparent geocentric longitude of the planet differs by 180 from the apparent geocentric longitude of the Sun. ...

... Astronomy in a Small Nation . Julio Vannini . Thursday, Oct 14, 2010 at 8:00 PM . Amateur astronomer Julio Vannini will discuss the dawn, downfall, and rebirth of astronomy in his small Central American nation of Nicaragua. ... But in recent years, astronomy has enjoyed a renaissance. Julio will discuss the challenges, achievements, and dreams of Nicaraguan amateurs as they work to rebuild public enthusiasm for astronomy. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

... Our scientific interest is an accuracy of asteroid CCD observations obtained by amateurs and professional astronomers all over in the World. ... These data help us to analyse an accuracy of real CCD positions in the MPC Database. ... Do you test your observations of the small Solar System bodies permanently before sending them to the International Minor Planets' Center? ... Do you know a real accuracy of your positional CCD-observations in comparison with the other observatories' one ? ...

Check out the new images (Jan 18-25) and (Jan 26-Feb 05) of the comet by Rob McNaught. ... Every few years a comet becomes bright enough to be easily seen with the naked eye but only every decade or so are these comparable with comets like Halley. ... Before Jan 13, the comet is not visible in the Australian sky after sunset. ... SOHO images . ... On Jan 12 at approximately 09:00 UT (8pm NSW time), comet C/2006 P1 McNaught appears at the 11 o'clock position in the images. ... STEREO images . ...

Общая Астрономическая Конференция > Товары для астрономов > Полезное для астрономии > Книга "Small Astronomical Observatories" . ... Просмотр полной версии : Книга "Small Astronomical Observatories" . Olegus . ... Small Astronomical Observatories (Amateur and Professional . ... 12.08.2006, 00:19 . ... Там есть и эта книга и еще много чего из "раннего" ;) . ... Олег, единственный вопрос: а откуда все это чудо? то бишь книги? ...

... DIGITAL EDITIONS . ... Tonight's Sky . ... The Magazine . ... Observing . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Open cluster NGC 2818, spiral galaxy NGC 2964, and spiral galaxy NGC 2976 . ... Astronomy for Kids . ... September 2004 . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...

... The Galactic low-mass X-ray binary GS 2023+338 was discovered during the burst on May 22, 1989 with the Japanise satellite Ginga (aka Galaxy). The flux reached 17 crabs (this unit of flux measurement is an bright X-ray source, Crab Nebula) at 10-35 keV. ... No other radio telescope worldwide carried out multi-frequency measurements. ... Upon 14 days the radio flux fell below the detection level at the RATAN-600 in relation to the decrease of the X-ray flux. ...

RATAN­600 OBSERVATIONS OF MICROWAVE STRUCTURE OF THE QUIET SUN T.I. Kaltman, V.M. Bogod, A.N. Korzhavin, S.Kh. Tokhchukova Special astrophysical observatory of RAS, Saint­Petersburg, Russia arles@mail.ru To investigate microwave emission of the quiet Sun the observations with RATAN­600 from September, 2005 to March, 2006 in the range 6­16.4 GHz with the 1% frequency resolution were used. ... The spectra of brightness temperatures grow with wavelength. ...

... Samara region . ... International relations . ... The Third International Conference of the Russian Academy of Cosmonautics and International Academy of Astronautics "Scientific and technological experiments on automatic space vehicles and small satellites" (SPEXP 2014) devoted to the 80th birth anniversary Y.A. Gagarin will be held in Samara In September 7-9, 2014. ... The Conference is supported by International Astronautical Federation, Russian Space Agency, Samara Regional Goverment. ...

... 10:00 - 11:00 Juergen Reingruber (ENS de Paris, France) . The search process for small targets in cellular microdomains . ... Statistical models on random lattices . ... 15:00 - 16:00 Vyacheslav Priezzhev (Joint Institute for Nuclear Research, Dubna, Russia) . ... Extreme statistics of vicious walkers: from random matrices to Yang-Mills theory . ... Conformal blocks and quantum Hall effect . ... Topological field theories and statistical models . ... Benjamin-Ono integrable systems in 2D CFT . ...

... Future seminars . P a s t seminars . ... Seminar council . ... S.I. Ipatov (Catholic University of America , Washington , USA ) . ... Abstract . ... R.V. Baluev ( Central (Pulkovo) Astronomical Observatory of RAS ) . ... Intercation of Solar wind with planets: Contribution of Venus Express " . ... A.S. Petrosyan (Space Research Institute of RAS) . ... A .F. Zakharov (Institute of Theoretical and Experimental Physics) . ... Linkin ( Space Research Institute of RAS (IKI) ) . ...

The small solids. Asteroids or the small planetes . ... The comets. ... Ceneca the Young.Procuring about the nature.63 y. The comet is a celestial body of a great size, but a rare one... transparent. Sometimes there seen a core and the medium forms a kind of a tail, beard or dishevelled looks. ... The core is an ice body - conglomeration of frosted gas and dust. ... The comet state is variable: ones have the con tails, others the dust tails, and the third have both. ... Meteors and meteorites. ...

... V838 Mon is a member of a new class of eruptive variables which appear as a peculiar novae having late K-M type spectra in their outburst. Before its outburst, it was a wide binary system of B3V type stars. ... The B3V companion was seen in the outburst in the UV spectrum taken with HST (Rauch et al., ... In the latest spectra, the light of B3V companion was predominating in the short-wave photometric bands. ... CCD blue frames of V838 Mon before the eclipse (left) and in the eclipse (right). ...

ChangeLog for omsrclistcomb =========================== Version 2.7.1 - 2007-06-28 (CB) ----------------------------- Made a couple of small changes to fix SPR 3693. ... Version 1.21.6 : - 2002-03-01 + (doc/) - Updated documentation (fixes SPR 2790) Version 1.21.5 : - 2002-02-21 + (src/omsrclistcomb_mod.f90) - Added call to OAL_addCommonAttributes to add new attributes needed for SCR 84 (fixes SPR 2775). ... Version 1.21.1 : - 2002-01-27 (CB) Fixed configuration file (SPR 2723). ...

This WWW form allows the user to obtain "postage stamp" FITS or jpeg images or contour plots of selected, small fields from the NRAO/VLA Sky Survey (NVSS). ... Both total intensity and linear polarization is being imaged. ... The specified region of the closest NVSS field is returned as a FITS or jpeg format image or a contour plot. ... The NVSS postage stamp server can return a FITS file with the MIME type of image/x-fits; your browser needs to be told a suitable display program for FITS files. ...

... 13, Moscow 119992, Russian Federation, e-mail: busarev@sai.msu.ru; 2 Research Institute Crimean Astrophysical Observatory, p/o Nauchnyi, Crimea 334413, Ukraine, e-mail: prok@crao.crimea.ua Summary: We propose a combined method of astronomical investigations of small or distant planets incorporating registration of a set of integral spectra of an object and their frequency analysis. ... An application of the method is shown on example of asteroid 21 Lutetia. ... 6] Busarev V. V. (2002), Solar Sys. ...

Dedicated cargo vehicle - module (CVM) Progress M-MRM2 preparation for shipment to Baikonur Cosmodrome is under way at S.P. Korolev Rocket-Space Corporation Energia. After completion of the factory tests, CVM is driven to a state of readiness for shipment to the Cosmodrome. Prior to its transportation, RSC Energia's specialists conducted designer's inspection of the space vehicle-module in order to verify its compliance with the General Designer's documentation requirements. ...