J/ApJ/626/95 Gamma-ray blazar candidates (Sowards-Emmerd+, 2005) ================================================================================ A northern survey of gamma-ray blazar candidates. Sowards-Emmerd D., Romani R.W., Michelson P.F., Healey S.E., Nolan P.L. 1 are designated as "likely" counterparts, and 0.25

... In typical nightly use, the wide field and planetary telescope and cameras record images of favorably placed objects in the sky, including constellations, bright variable stars, nebulae through narrow-band filters, comets, the Moon, and planets. ... Shared Skies telescopes are available for use by students at the University of Louisville and the University of Southern Queensland, and by teachers and students in middle and high schools mentored by faculty at the universities. ...

... November 5, 1997 . The Milky Way's Gamma-Ray Halo . Credit: D. Dixon ( UCR ), D. Hartmann ( Clemson ), E. Kolaczyk ( U. Chicago ), NASA . Explanation: Our Milky Way galaxy appears to be surrounded by a halo of gamma rays . Gamma rays are the most energetic form of electromagnetic radiation , with more than a hundred thousand times the energy of visible light, but known gamma-ray sources don't account for the diffuse distribution of this high-energy glow. ... About APOD > . ...

... Departments . ... Dept. for Physics of Stars&Galaxies . ... Dept. for Physics of Planetary Systems . ... Solar telescopes . ... 2016,MNRAS, 2016MNRAS.tmp.. ... The Department for Physics of Planetary Systems . ... In May 1967 the department for Physics of the Moon and Planets ; was created, it was led by Dr.Sci. ... In 1984, the department was renamed to the Department for Physics of the solar system bodies . ... In 2013 the department was renamed to the Department for Physics of planetary systems ....

... Сегодня: 10 апреля 2016 г. Экспериментальный спутник Cosmos-1 имеет "автономную программу" и поэтому в случае его выхода на орбиту "по истечении четырех дней солнечный парус аппарата может развернуться автоматически". Об этом говорится в официальном заявлении пресс-службы американского Planetary Society, под эгидой которого осуществляется проект по запуску экспериментального космического спутника с солнечным парусом, сообщает РИА "Новости". ... Однако обнаружить спутник пока не удалось. ...

... Home Education Workshops at Adorama Astro Imaging Workshop: Planetary Astro Imaging with a DSLR ? December 7, 2014 . ... Astro Answers . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... Presented by€а Adorama€а For the Amateur Astronomers Association of New York . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

... Логотип миссии GLAST . ... Объектами наблюдения Fermi являются: активные ядра галактик, черные дыры, нейтронные звезды, пульсары, микроквазары, космические лучи и остатки сверхновых, галактика Млечный путь, наша Солнечная система, ранняя Вселенная, темная материя и другие высокоэнергетические источники. ... Не исключено, что именно данные с GLAST сыграют ключевую роль в разгадке тайны темной материи. ... Deep Space 1 . ... GLAST (Gamma-ray Large Area Space Telescope) . ... Союз (космический корабль)...

Uniform Circular Motion . Kepler's First Law: All planets move about the sun in an elliptical orbit with the sun at one foci. ... In the above P is the orbital period measured in years and A is the semi-major axis measured in units of AU (the distance from the earth to the Sun). ... The discovery of retrograde motion in the orbit of mars was a serious challenge to the standard geocentric cosmology which demanded that all the planets orbit the earth in the same direction. ...

... Bojan Nikolic web pages (r. 329) . ... From astromap version 1.5b3, the OOF software supports deconvolution of an observation of a planet to retrieve the assumed Gaussian parameters of the beam. This deconvolution can be useful for empirical monitoring of telescope beams over time over which the planets used as sources vary significantly in size. ... Bojan Nikolic <b.nikolic@mrao.cam.ac.uk> # Initial version 2005. ... Copyright 2005 -- 2016, Bojan Nikolic feedback welcome ...

... Ciel Espace, le magazine qui vous guide toujours plus loin . ... Ciel Espace, nouvelle formule, c'est . ... 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 La Spiral Planetary Nebula retrouve ses vraies couleurs . ... 07/04/2016 - Plong†йe au centre de la Voie lact†йe . 01/04/2016 - Impact r†йcent sur la face cach†йe de la Lune . ... 22/03/2016 - LтАЩoptique du JWST est achev†йe . ...

Общая Астрономическая Конференция > Товары для астрономов > Полезное для астрономии . Lunar and Planetary Webcam User's Guide . ... striimii . ... Посетить домашнюю страницу striimii . Найти еще сообщения от striimii . ... R.Bak . ... Сообщение от striimii . ... Астрономический Online журнал . ... Отправить личное сообщение для R.Bak . Найти еще сообщения от R.Bak . ... This item usually ships in 2-3 business days. striimii . ... Сообщение от R.Bak . ...

11 august 2014/Monday: Arriving, Registration . ... The variation of solar flare coronal X-ray source spatial properties. ... Melnikov V.F., Charikov Yu.E., Kudriavtsev I.V. Directivity of X-ray and gamma-ray emission from different parts of flaring magnetic loops. ... E., Melnikov V.F. Angular characteristics of polarization degree of hard X-ray emission from different parts of flaring magnetic loops. ... The thick target model and analytical calculations of the hard X-ray emission from solar flares. ...

... GSAOI Home . ... Science . ... Despite vast increase in our understanding of the evolutionary nature of planetary nebulae (PNe) during the last three decades, a central question remains: where is the missing mass? Theoretical evolutionary tracks predict that all stars with masses in the range 1.4-8 M Sun should become PNe. ... Clearly, much of the mass of the planetary nebula shell must remain un-ionized, and much of it may be in molecular form. ... The Magellanic Cloud PNe are ideal for this. ...

. Computer Ephemeris. Elements of osculating planetary orbits. Explanations. Each row contains at 0h of Time Dynamical Terrestrial of specified date in system of mean equator and ecliptic J2000.0 the ecliptic osculating elements of heliocentric orbit: inclination of orbital plane (degrees), longitude of ascending node (degrees), argument of perigelion (degrees), semimajor axis (astronomical units), mean motion (degrees per day), eccentricity (dimensionless), mean anomaly (degrees).

Evolution of the double neutron star merging rate and the cosmological origin of Gamma-ray burst sources " , Astroph.J., 1995, v.454, 593-596 (Lipunov, V.M. Postnov, K.A. and Prokhorov M.E.) . Evolution of SupernovaЃExplosion Rates in theЃ Universe (Jorgensen H., Lipunov.M., Panchenko I.E., Postnov K.A., Prokhorov M.E.) ApJ, 1997, v.486,p.110 . ... Formation of a Gravitationally Bound Object after Binary Neutron Star Merging and GRB phenomena " (G.V.Lipunova, V.M.Lipunov). ...

... Астрофорум - астрономический портал ? ... Астрономическое оборудование и аксессуары (Модераторы: zlyden , Denk36 ) ? Super-planetary' Мак ALTER M715 . ... Ответ #40 : 06.04.2005 [13:34:27] ? ... Записан . ... Жизнь слишком коротка и хорошее небо слишком редко бывает, чтобы тратить его на плохом оборудовании. (с) Роланд Крисчен. ...

... Spacecraft that will search for planetary systems around 40 million stars and observe the largest explosions in the universe have been chosen as the next two missions in NASA's medium-class Explorer (MIDEX) program. ... The first mission, to be launched in 2003, is the Swift Gamma Ray Burst Explorer, a three-telescope space observatory for studying gamma ray bursts. ... During its three-year mission, Swift will also survey the sky for new black holes and other sources of cosmic gamma rays. ...

... объявление . ...

... Я попытался выделить самые интересные сюжеты, в основном связанные с наблюдательной астрономией и появившиеся в Архиве препринтов в 2006 г. Большинство из этих работ описывались в моих обзорах и было включено в число "лучших из лучших" . ... Непопадание в список каких-то важных работ связано в основном с тем, что "на лету" трудно определить важность статьи вне своей области интересов, кроме того этот год выдался для меня непростым.. ... Authors: Jason W.T. Hessels et al. Статья в Обзорах . ...

... Meade Series 4000 #3200 Lunar And Planetary Color Filter Set #07544. Meade Series 4000 Color Filters permit observation and photography of planetary surface detail that is often virtually invisible without filtration.. ... All filters are anti-reflection coated on both sides of the glass for the highest performance and are threaded for and compatible with all Meade Series 4000 and Series 5000 eyepieces. ... The Model 3200 Lunar and Planetary Filter Set includes the following filters: . ...