Text of these problems is available also in other languages : . ... What can one see in the Moon's sky more often - the Sun or the Earth? ... There are about of 250 millions of stars in the elliptical galaxy M32 (a satellite of Andromeda galaxy). ... The masses of Capella's components. ... You are proposed to estimate the masses of Capella's components, using our observational data. ... A galaxy's mass. ... Estimate the mass of FGC 1908 and compare it to the mass of our galaxy. ...

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• V International Astronomy Olympiad, Problems to solve (in English)
• II International Astronomy Olympiad, Problems to solve
• XIV International Astronomy Olympiad: Summaries. Results

... We have reference image without OT on 2015-05-20.80932 UT with unfiltered magnitude limit 20.6m. This OT is in 8.3W and 13.1S from the PGC663454 galaxy (S0). We have 8 pairs of images of this area. 2015-12-02 01:48:48 no OT 19.2 2015-12-02 01:52:21 no OT 19.0 2015-12-02 02:00:58 OT 19.0 2015-12-02 02:08:02 no OT 19.3 2015-12-02 02:13:28 no OT 19.0 2015-12-02 02:17:25 no OT 19.0 2015-12-02 02:22:53 no OT 18.5 2015-12-02 02:28:26 no OT 18.2 Spectral observations are required. ...

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• MASTER GLOBAL ROBOTIC TELESCOPES NET
• Обсерватория
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... Club By-laws . ... Other Club Activities . ... Public Nights . ... Dr. James Green, NASA, Director Planetary Science will be our esteemed speaker on Tuesday, April 12, 2016 at 7:30 PM in Peyton Hall on the Princeton University campus. ... Our astronomers setup telescopes for public use at Communiversity in Princeton, Super Science Saturday at the NJ State Museum in Trenton and at various public events around Mercer County. ... Amateur Astronomers Association of Princeton, Inc., ...

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Общая Астрономическая Конференция > Товары для астрономов > Полезное для астрономии . Galaxies And How To Observe Them+ Кросс-индекс . ... Поиск . ... R.Bak . ... Сабжевая книга весьма достойное руководство по наблюдению галактик, имеет существенный недостаток - у нее нет кросс-индекса объектов, что затрудняет поиск внутри книги. ... AНДРЕЙ= . ... Созвездия (поиск и описание) .. Созвездия южного неба (поиск и описание) .. Осенние созвездия (поиск и описание) .. ...

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• The Imaging Source GigE - Общая Астрономическая Конференция
• Книга: Galaxies and how to observe them - Общая Астрономическая Конференция
• Galaxies And How To Observe Them+ Кросс-индекс [Архив] - Общая Астрономическая

... Meade Instruments Corporation . ... Refracting telescopes (Meade Models NG-60, NGC-60, DS-2070AT, ETX-70AT, LXD55-AR5, LX55-AR6 ) and mirror-lens telescopes ( ETX-90AT, 105AT, 125AT, LXD55-SC8, 8LX90, LX200 GPS Series ) are generally more versatile in a wide array of land and astronomical applications. ... The intermediate-level observer, or the non-casual telescope user who wishes to purchase one telescope for a lifetime, should consider a Meade Model LXD55 series, 8LX90, or LX200GPS. ... Meade 4M ...

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• Meade Instruments Corporation - Choosing the Right Microscope
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• Telescopes - Products

Earth Resource Mapping . ER MAPPER 4.0 . ER MAPPER - наиболее развитый пакет программ по обработке изображений. ... В пакете ER Mapper впервые используется концепция алгоритмов, позволяющих обрабатывать растровые изображения совместно с векторными данными из ГИС и табличными данными из реляционных баз данных. Применение динамических связей с ГИС и СУБД позволяет оперативно использовать все данные об объекте, независимо от формы и формата их хранения. ... Алгоритмы 11 . ... Типы данных 16 . ...

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• REBEL CODE: LINUX AND THE OPEN SOURCE REVOLUTION
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RADIOASTROPHYSICAL DEPARTMENT • INSTITUTE OF SOLAR-TERRESTRIAL PHYSICS RAS SB . Research results on fast active processes General information Main characteristics of the Radio telescope Observing programs General view of the antenna array Main research areas Principle of generation of radio images Radio telescope's beam Receiving systems Main characteristics of the base receiving-recording complex Calibrations Data archive and databases ... Distribution of the recorded spikes in duration . ...

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... ADC_Keywords: Galaxy catalogs ; Nonstellar objects Description: NGC 2000.0 is a modern compilation of the New General Catalogue of Nebulae and Clusters of Stars (NGC), the Index Catalogue (IC), and the Second Index Catalogue compiled by J. L. E. Dreyer (1888, 1895, 1908). ... The order of the new catalog is strictly by right ascension, the NGC and IC objects being merged into one machine-readable file. ... The book also contains a table of right ascensions for NGC and IC objects. ...

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• Index of /~inest/ASCOM/Developer Resources
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... JOB HUNTING SKILLS AND CAREER RESOURCES WORKSHOP 2. COMET HYAKUTAKE DISPLAY SESSION IN MADISON 3. ... NASA's ASTROPHYSICS THEORY PROGRAM 6. ... JOB HUNTING SKILLS AND CAREER RESOURCES WORKSHOP The AAS is sponsoring a career workshop at the Madison Meeting for Astronomers seeking employment. ... Sign-up by 10 May 1996. ... COMET HYAKUTAKE DISPLAY SESSION IN MADISON A poster session on Comet Hyakutake is being organized by Mike A'Hearn and added to the schedule of the Madison Meeting. ...

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• Выпуск N1(7), январь 1997
• Спец.выпуск N5 (октябрь, 1999).

Radiogalaxy Centavre A. Centavre A is a galaxy with an active core. It is the nearest radiogalaxy to ours Galaxy. Practicaly every galaxy is a souro source. The main flood of radiowaves is generated by the energetic electrons moving in the weak magnetic fields of interstar space. Radiogalaxies are the kinds of weak "radio stations". But there are some of them with strong radiowaves emitting. Радиоисточником является практически каждая галактика. ... Back . ...

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• lotsofgalaxiеse
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Geometry of X-ray sources in accreting black-hole binaries Andrzej A. Zdziarski N. Copernicus Astronomical Center, Warsaw The structure of the X-ray sources in the hard spectral state of accreting black-hole binaries has been a subject of intense debate. The paradigm dominant for many years postulated that the accretion disc in the hard state is truncated at some radius >> the innermost stable orbit (ISCO) whereas the disc reaches the ISCO in the soft state. ...

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• http://master.sai.msu.ru/media/presentations/2012/arXiv05oct12_1.doc
• Ya.B. Zeldovich All-Moscow Seminar of Astrophysicists
• SAI Space Monitoring Laboratory

Stationary Shock Waves. ... Influence of Medium Ionization on Shock Wave Propagation. Shock Waves with Decays. ... Results of Classic Theory of Radiation of the Electron Moving in Ion Field. ... Classification and Physical Features of Galaxies. X-Radiation of Coronae of Elliptical Galaxies and Clusters of Galaxies. ... Methods of Obtaining of Information about Physical Conditions and Components of Interstellar Medium. ... Ionization Fronts and Shock Waves in the Interstellar Medium. ...

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• Physics of Heliosphere
• Solar-Terrestrial Connections