... XIX IAO . Optical Design . ... Telescope Type . ... Focal Length . ... Focal Ratio . ... Focal Length of Eyepiece 1 (mm) . ... Magnification of Eyepiece 1 . ... Highest Useful Magnification . ... Lowest Useful Magnification . ... Optical Coatings . ... Optical Tube Length . ... Total Telescope Kit Weight . ... Dr. Michael G. Gavrilov, Founding Chairman of the International Astronomy Olympiad, . ...

... Subject and Problems of Stellar Astronomy. ... Plane of Galaxy, Methods of Its Location Determination. ... Stars Distances. ... Other Methods of Stars Distances Determination. ... Tangential Velocities, Their Determination by Self-Motions. ... Determination of Solar Apex and Spatial Velocity by Radial and Spatial Velocities of Stars. ... Features of Orientation and Parameters of Peculiar Stellar Velocities Ellipsoid. ... General and Selective Light Absorption in Galaxy. ... Darc Clouds in Galaxy. ...

... Big ellipse: the region of the photometric analysis Smaller ellipses: the adopted inner boundaries of the Main Body and the C component Small circles: diffuse background objects, manually selected and removed from the photometry Uncleaned CMDs [V-I, I] of I Zw 18, obtained using Aloisi et al. (left) and Izotov & Thuan (right) datasets. ... Where is the 'halo'? Blue compact dwarf galaxy SBS 1415+435 Hubble Space Telescope / Advanced Camera for Surveys NASA, ESA A. Aloisi (STScI, ESA) et al. ...

Mark IV Field System Documentation | ... Operations . Manuals with links on this page are available for viewing online. The table of contents in each manual has links into the document for navigating. ... Operators' Reference . ... Narrow Track Calibration . Utility Programs . ... logpl - Plot Log Data . ... Calibration Data . ... Computer Reference Manual . Computer Reference Manual Appendices . ... Antenna Calibration Programs (ACP) . ... ACP Programs . ... Field System Programs . ...

... The effect of the normal star on the compact magnetized component is largely determined by the rate and velocity of stellar wind at infinity . ... For Be-stars (i.e. those stars at the stage ``I'' whose mass increased during the first mass exchange), the wind velocity at infinity is taken to be equal to the Keplerian velocity   at the stellar surface . Thus, the lower stellar wind velocity leads to an effective increase of the captured mass rate by a secondary companion to such Be-stars. ...

The format and effects of commands can differ slightly between particular variants of the UNIX operating system. From here you can view the current manual pages for the machine which holds these UNIXhelp pages. ... However for fine details you may wish to view the manual page on your local machine . ... Selecting a command name displays the manual page for that command. ... If you get an error message instead of your desired manual page, you will have to view the page locally instead. ...

... Star Atlas . ... An artificial comet holds secrets to Earths life . ... Globular cluster NGC 2808, elliptical galaxy NGC 2986, and the Sextans Dwarf . ... Hubble finds stellar life and death in a globular cluster . ... A new NASA Hubble Space Telescope image shows globular cluster NGC 1846, a spherical collection of hundreds of thousands of stars in the outer halo of the Large Magellanic Cloud, which is a neighboring dwarf galaxy of the Milky Way that is visible from the Southern Hemisphere. ...

NAME htdigest - Create and update user authentication files SYNOPSIS htdigest [ - c ] passwdfile realm username DESCRIPTION htdigest is used to create and update the flat-files used to store usernames, realm and password for digest authentica- tion of HTTP users. Resources available from the httpd Apache web server can be restricted to just the users listed in the files created by htdigest. This manual page only lists the command line arguments. ... OPTIONS -c Create the passwdfile . ...

... 1.1 ASCII tables in astronomy and science . ... 1.6 The usage of the User Manual . ... 3.1 Working with existing data . ... 4.2 The AsciiData class . 4.2.1 AsciiData data . 4.2.2 AsciiData method get . 4.2.3 AsciiData method set . 4.2.4 AsciiData method writeto() . 4.2.5 AsciiData method writetofits() . 4.2.6 AsciiData method writetohtml() . 4.2.7 AsciiData method writetolatex() . 4.2.8 AsciiData method sort() . ... 4.3 The AsciiColumn class . ... 4.4 The Header class . ...

... Общероссийская неделя "Астрономия на тротуаре" - 15-17 апреля . ... Практическая астрономия ? Астрономия и компьютеры (Модераторы: Deimos , Ed_Vazhorov ) ? Stellar Compass . ... Сообщений: 7 603 . Рейтинг: +65/-32 . 26.04.2006 [09:36:45] ? ... Записан . ... Сообщений: 1 351 . ... Ответ #1 : 26.04.2006 [10:04:59] ? Книга "Астрономия с персональным компьютером", программа FOTO. ... Последнее редактирование: 26.04.2006 [11:43:01] от anovikov ? ... Сообщений: 4 904 . ...

The Agile filter wheel controller can be accessed via telnet to agile-rotator on port 4100. Close the socket when you are finished (there is no disconnect command). ... Always prefix filterwheel commands with "fw ". ... If you mistype a command that does not have an "fw " prefix then you'll get whatever the rotator controller outputs. ... Returns status . Move filterwheel slot n , where 1 n 6. ... low-level stepper motor controller status . ... high-level filter wheel controller status . ...

... Introduction: What is Project ASTRO? Project ASTRO Materials . ... Kids and Science:The Project ASTRO Philosophy . Being a Project ASTRO Partner: Suggested Approaches . ... Key Ideas About Parnerships . ... Finding a Partner . For Astronomers : Finding a Partner Teacher . How to approach school personnel . For Teachers : Finding a Partner Astronomer . ... Integrating the Astronomer into the School Program . ... Guidelines for Teachers . ... Teaching Tips for Astronomers . ...

... In this paper we present the results of detailed B, V, R, I, and H study of the isolated nearby blue compact dwarf (BCD) galaxy NGC6789. Judging from the literature the observed galaxy has not been resolved into stars up to now. ... The distance of the galaxy, estimated from the tip of the red giant branch (TRGB) is 2.1 Mpc which places NGC6789 close to the Local Group. ... Key words: nearby galaxies: dwarf galaxies (NGC 6789): distance moduli: star content . ... Distance. ...

. Главное меню . Введение . Введение в задачи практикума STEV . Ознакомление . Знакомство с устройством задачи STEV . Расчет моделей . Расчет моделей звезд и эволюционных треков . Задания . Учебные задания . Теория . Краткая теория расчета эволюции звезд . Наблюдения . Сравнение теоретических расчетов с наблюдениями . Литература . Рекомендованная литература .

... Прорезыватель - одна из важных игрушек на этапе младенчества. ... Малыш с удовольствием будет исследовать новую форму, наслаждаясь красивыми цветами . Свитер Vero Moda Forever Модель: FOREVER LS O-NECK BL 10113577 Состав: 75% хлопок 25% модал Модель: 2734554 . ... Цвет: Черный . ... Винтаж, ретро, птицы и цветы, детская тема украсят ваш дом и сделают его уютным и необыкновенным. ... Цвет: Красный . ...

... The improvement will be more pronounced in our crowded Wide Field Camera (WFC) images, and may be increased further through use of a more sophisticated method of combining the individual dithered images. Our analysis allows us to check for point spread function shape variations in the HST Planetary Camera (PC) field. ... In crowded field images, we are deriving information about the faint end of the luminosity function (LF) from the texture of the image background. ...

As an example for an observation of a stellar corona, a simulation of the response of RGS was performed. The input spectrum was a two component Mewe-Kaastra plasma, with solar abundance, and temperatures of 0.35 and 2 keV. ... The following image shows an intensity display of the measured spectrum with dispersion coordinate as measured in the spatial dimension on the RGS Focal Camera (RFC) along the abscissa, and the energy response of the CCDs along the ordinate. ...

Общая Астрономическая Конференция > Товары для астрономов > Полезное для астрономии . MaxIm user manual . ... Поиск . ... Вы не можете создавать новые темы . Вы не можете отвечать в темах . ... Созвездия (поиск и описание) .. Созвездия южного неба (поиск и описание) .. Осенние созвездия (поиск и описание) .. Летние созвездия (поиск и описание) .. Околополюсные созвездия (поиск и описание) .. Весенние созвездия (поиск и описание).. Зимние созвездия (поиск и описание) .. ...

... WORKSHOP "STELLAR ATMOSPHERES" . THE CHEMICAL AND DYNAMIC EVOLUTION OF STARS AND GALAXIES" . ... Chernomorka , Odessa , Ukraine . ... Modeling and interpretation of the stellar spectra of the usual and peculiar stars. Elemental abundances in the stars of different types and populations of the Galaxy. Chemical evolution of the stars and galaxies. ... Andrievsky S.M. (OAO ONU, Odessa, Ukraine) . ... CHEMICAL and DYNAMIC EVOLUTION STARS and GALAXIES" . ... Odessa mailto:astro@paco.odessa.ua . ...

... In accordance with assignment she was sent to Nikolaev branch of the Pulkovo observatory. At the Nikolaev Observatory Eugene Khrutskaya worked with the meridian circle, she made a lot for automatization of observational process, and in 1973 she created the catalog of right ascensions obtained for more than 6000 stars, and she defended her thesis. ... From 2004 to the present, Evgenia Khrutskaya was Head of the Laboratory of astrometry and stellar astronomy. ... Pulkovo observatory . ...