... Black dotted squares with digital inside represent brightening events studied in the paper. ... The contours draw the coronal hole boundaries. ... 2007 (X-ray bright point in coronal hole. ... 2007 (X-ray bright point in coronal hole, which shows a clear example of magnetic flux emergence. ... 2007 (X-ray jet in coronal hole. ... gif (81 MB) . ... jpeg . ... pdf . ... In some movies, there is a black square on magnetograms in order to highlight the region associated with the brightening event. ...

... Most imaging systems contain intrinsic geometric distortions. Although they can often be disregarded for small field corrections they must be applied when image tubes or dispersive elements (e.g. in spectrographs) are used. ... A wavelength transformation for an image tube spectrum is shown in Figure where both resulting spectra with and without flux correction are given. ... The main problem is that one has to assume a certain distribution of flux inside a pixel e.g. constant. ...

Next: Ground calibration Up: RGS_EFFAREACORR Previous: Purpose Contents . Effective-area correction factors and rectification factors are tabulated against energy in the EFFAREACORR and RECTIFICATION extensions, repsectively. The relatively small number of elements in the tabulation compared with the number of RGS spectra elements has been determined by the smoothness of the functions concerned. ... Michael Smith 2011-09-20 ...

Jupiter is the largest of the nine planets, more than 10 times the diameter of Earth and more than 300 times its mass. ... The mean density of Earth is 5.245 times that of water. The pull of gravity on Jupiter at the top of the clouds at the equator is 2.4 times as great as gravity's pull at the surface of Earth at the equator. ... It is tipped about 11њ to Jupiter's axis of rotation, similar to Earth's, but it is also offset from the center of Jupiter by about 10,000 kilometers (6,200 miles). ...

... We present a computer program for modelling energy flux distribution and light curves of eclipsing binaries from far ultraviolet to infrared regions. The Roche model is assumed. Proximity effects of components (reflection of radiation and surface gravity darkening) are taken into account. ... Figure 1: The surface temperature distribution for Algol A-B system before (upper plot) and after (lower plot) correction for temperature due to the irradiation effect. ...

WIDEBAND PRODUCTS DIVISION COMMUNICATION ANTENNAS LPD-118 The LPD-118 is a small LogPeriodic antenna that is ideal for tactical and field communications applications. These are extremely durable antennas that can be deployed many times in harsh environments. ... The antenna is shown with an optional universal joint and mast. ...

Image Quality and Stability Criteria Alex Rea adr34@cam.ac.uk Cavendish Lab oratory, University of Cambridge FTT Meeting Friday 7th May 2010 Alex Rea ( Cavendish Labs, Cambridge ) Image Quality and Stability Criteria 7th May 2010 1/9 Off-Axis Angle · MTF reference surfaces · MRTD test systems · Spectrograph mirrors ... Image Quality and Stability Criteria 7th May 2010 9/9 Alex Rea (Cavendish Labs, Cambridge) ...

... The relationship of the mass and the observed galactocentric distance R -- (a), and that of the mass and the total dissipation velocity n taken from Gnedin, Ostriker (1997) -- (b). The dotted line in diagram (a) shows the "cone of survival" according to the paper by Surdin and Arkhipova (1998) . ... The solid line is a regression stright line for the main sequence of clusters, and the dotted line parallel to it separates the sequence of clusters of anomalously small mass shown by open triangles. ...

... Its optical telescopes – the Europe's largest telescope of the mirror diameter 6 m BTA (Big Telescope Azimuthal) Medium-Size telescope of the mirror diameter 1 m ( Zeiss-1000 ) and the small telescope of the mirror diameter 0.6 m (Zeiss-600) – are at the altitude 2100 m above sea level 17 km away from the settlement Nizhnij Arkhyz. ... Nizhnij Arkhyz . SAO staff members live in the settlement Nizhnij Arkhyz at a distance of 25 km to the southward of stanitsa Zelenchukskaya. ...

... Для представления текста малым шрифтом, например, для обозначения текста меньшей важности. ... Текстовый контейнер , т.е. любой элемент, который может содержать текстовые элементы . ... Текстовые элементы могут быть вложенными . ... Неясно, получится ли тот же результат при использовании мелкого шрифта и единственного элемента SMALL, что и при задании более крупного шрифта и вложенных SMALL. Элемент FONT может обеспечить больше вариантов для спецификации различных размеров шрифта. ...

... Stellar Archaeology: New Science with Old Stars . Dr. Anna Frebel . ... This lecture will address a fundamental question of modern astrophysics: the origin of the elements, which is key to understanding the birth and childhood of our own Galaxy at a time when the Universe was still very young itself. ... Please join us for a pre-meeting dinner discussion at Changsho, 1712 Mass Ave, Cambridge, MA at 6:00pm before the meeting. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

Observational Stellar Astronomy . Articles | ... We are made of star stuff" . ... TEMPERATURE OF A STAR: . ... The temperature of a star can be found out easily by simple observations. ... STAR . ... SPECTRAL CLASS: . All the stars in this universe are divided in to spectral classes based on their spectral lines. ... The spectral class of a star and the temperature of a star are related. So the spectral class can be found for a star since we know its temperature. ... www.astronomy.net . ...

Astronotes Armagh Planetarium's Stellar Blog! ... Armagh Planetarium . ... Stars . ... Space Flight . ... Although they look tranquil here, observed up close such young stars would seethe and glare violently. ... Once thought to be a satellite of our own galaxy, increasingly the Small Magellanic Cloud is believed to be an interloper from the intergalactic void which has wandered into its present location and will eventually recede away into the darkness. ... Your email address will not be published. ...

A.F.Kholtygin . Emission of the inhomogeneous plasma: line intensities and element abundances in the gaseous nebulae with T e and n e fluctuations, Astrophysics , 43 , 627-640 (2002) . ... We calculate radial and vertical abundance gradients of C, N, O, Ne, Ar, Cl and S depending of different ages of the central star of the nebula. It have been founded statistically significant dependence of abundance gradients with the age of central star. ...

... Наталья Гундарева ("Хочу в тюрьму"), Армен Джигарханян ("Паспорт"), Наталья Рудная ("Иоланта") в мелодраме Андрея Смирнова "Осень". ... Цвет: Желтый . ... Тип: настенный, . ... Материал светильника: металл, стекло, . Тип лампы: галогенная, . ... Цвет арматуры: хром, . ... Материал верха: None . Тип товара: Джинсы . ... Цвет фасада: венге . Цвет корпуса: венге, карамельный . Материал фасада: ЛДСП . Материал корпуса: ЛДСП, стекло . Тип поверхности фасада: матовый . ...

The Astrophysical Research Consortium Small Aperture Telescope (ARCSAT) is a 0.5-m (or 20") Classical Cassegrain telescope, formerly known as the SDSS Photometric Telescope (PT). ... Chief Telescope Engineer : Bill Ketzeback (bketzeba/apo.nmsu.edu) . Remote Operations Upgrade Project Manager : Joe Huehnerhoff (jwhueh/apo.nmsu.edu) . ... SurveyCam PI : Dmitry Bizyaev (dmbiz/apo.nmsu.edu) . FlareCam PI : Joe Huehnerhoff ( jwhueh/apo.nmsu.edu ) . ...

Journal of Crystal Growth 191 (1998) 779 --782 Growth of sapphire shaped crystals with continuously modulated dopants V.N. Kurlov*, S.V. Belenko Institute of Solid State Physics, Russian Academy of Sciences, Chernogolovka, Moscow District 142432, Russian Federation Received 6 March 1998 Abstract Dopant-modulated sapphire crystals with combinations of various structures in one sample have been prepared in situ by the growth from an element of shape (GES) method. ...

Next: RSOG Pre-Observation Products . ... Mission Elements . ... The main mission elements (ME) are: . The RSOG, based at ASC, which is responsible for the science operation of the RadioAstron Mission. ... The Main Ballistic(Navigation) Center (MBC) belonging to Lavochkin Association coordinates preparation and exchange of orbit determination and orbit reconstraction ptoducts. ... Experiment codes of five characters are used in naming GRT related files. ... RSOG . ... Corr (GTS?) ... Corr (RSOG?) ...

... For X SSet denote by skn (X ) the minimal simplicial subset of X containing all simplices of X of degree n and less (put sk -1 (X ) = ). n X )N · Prove that skn (X ) is isomorphic to the colimit of the following functor F : ( Here (n )N X is the subcategory of the category of elements X SSet. of X (see lectures) containing all non-degenerate simplices of degree n and less, and F sends a non-degenerate simplex k X to k SSet. ... Prove that |X | ... Let A[-] : Set Mo dA denote the free A-module...

... Nubecula Minor (Cape Clouds) - Малое Магелланово Облако (Small Magellanic Cloud), карликовая галактика NGC 292 в созвездии Тукан (Tucana) .. ... Просмотр полной версии : Nubecula Minor (Cape Clouds) - Малое Магелланово Облако (Small Magellanic Cloud), карликовая галактика NGC 292 в созвездии Тукан (Tucana) .. ... Малое Магелланово Облако (Small Magellanic Cloud, NGC 292) .: . ... Как найти Малое Магелланово Облако (Small Magellanic Cloud, NGC 292)? ...