Next: Power Law fit to Up: Spectral Analysis Previous: Error Determination . With PROS2.3 all fitting is performed using Poisson statistics , rather than Gaussian, so that results will be correct even for small counts ( ) in some channels. Power Law fit to a Point Source . Raymond Model . Two-Temperature Raymond Model . Limiting Energy Channels Input to the Fit . Multiple Data Sets . ... Fit a source with a small number of net counts . Inspection of results . ...

About us . ... Telescopes . ... Apart from the 6-meter telescope BTA two small telescopes are operative at SAO: the 1-m and 0.6-m telescopes, both manufactured by Carl Zeiss, Jena, are located near the BTA. ... These telescopes are used for adjusting the equipment and techniques of observations used at the BTA. ... The observational time allocation and also a brief description of the equipment of the 1-m telescope, which is used either permanently or mainly on this telescope, are presented below. ...

ATM Forum Message . Forums: . ... Post . ... Small Chip In Tool . ... Post Message | ... I am a new ATM and am in the process of grinding my first mirror. ... I found the chip on the side of the tool right away and threw it away, also washing the mirror and tool thoroughly. ... www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

A problem, that can arise when moving from Fortran 77 to Fortran 90, is dependent on a usual deviation from the standard, and has to do especially with user programs. ... With many Fortran 77 implementations we wrote PROGRAM TEST REAL X WRITE(*,10) 10 FORMAT('Give X = ',$) READ(*,*) X WRITE(*,*) X END In Fortran 90 we use "non-advancing I/O" instead. ... In some old Fortran dialects the statement TYPE was used to write on a typewriter terminal and PRINT was used to write on the line printer. ...

Stellarium 0.12.3 . ... StelCircleArcRenderer Class Reference . Provides functions to draw circle arcs using StelRenderer . ... drawGreatCircleArc (const Vec3d &start, const Vec3d &stop, const SphericalCap *clippingCap=NULL, void(*viewportEdgeIntersectCallback)(const Vec3d &screenPos, const Vec3d &direction, void *userData)=NULL, void *userData=NULL) . ... Create a circle arc renderer to draw multiple circle arcs . ... void(*)(const Vec3d &screenPos, const Vec3d &direction, void *userData)љ . ...

APO has implemented a prototype guide camera for the 0.5-m Telescope. ... Guiding will continue unless a guide star is lost (clouds, high background from moon or twilight, or the telescope is slewed to another field). ... ACP maintains the guiding for the same field and will not re-acquire a guide star unless the field moves (example excessive tracking jumps) or ACP needs to re-center the object. ... The prototype guider is in shared-risk mode. ...

... The following entity names are used in HTML, always prefixed by ampersand (&) and followed by a semicolon as shown. ... Name Syntax Description Aacute Aacute; Capital A, acute accent Agrave Agrave; Capital A, grave accent Acirc Acirc; Capital A, circumflex accent Atilde Atilde; Capital A, tilde Aring Aring; Capital A, ring Auml Auml; Capital A, dieresis or umlaut mark AElig AElig; Capital AE dipthong (ligature) Ccedil Ccedil; Capital C, cedilla Eacute Eacute; ...

... 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 . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . Springtime observing for small telescopes . ... small (4 inches or smaller) . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...

... Apache HTTP Server Version 2.4 . ... Specify character set translation or recoding . ... mod_charset_lite allows the server to change the character set of responses before sending them to the client. ... CharsetDefault . ... The character set name parameters of CharsetSourceEnc and CharsetDefault must be acceptable to the translation mechanism used by APR on the system where mod_charset_lite is deployed. ... Specifying the same charset for both CharsetSourceEnc and CharsetDefault disables...

... 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. ...

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. ...

... 3.05.2007 . ... But small irregular galaxies form stars too, like NGC 4449, located about 12 million light-years away. ... In fact, interactions with nearby galaxies are thought to have influenced star formation in NGC 4449. ... May 2007 . ... Publications with keywords: NGC 4449 - irregular galaxy . Publications with words: NGC 4449 - irregular galaxy . ... APOD: 2007 October 1- The Small Cloud of Magellan . NGC 4449: Close Up of a Small Galaxy . Irregular Galaxy Sextans A . ...

Two weeks ago a small space rock called 2008 TC3 made astronomical history as the first asteroid that both impacted the Earth and was also observed telescopically while still out in space and on its collision path with our planet. Since then, three more small near-Earth objects making very close approaches have been picked up by the Mount Lemmon Survey in Arizona, the third just a day ago. ... See also: Objects currently known to be within 45 million kilometres of the Earth . ...

... 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 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. ...

... Home aaa-logo-by-marcelo-cabrera-(fonts-traced)-updated-small . ... Lecture Series 2014-2015 . ... 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 . ... Published February 15, 2015 at dimensions 300 300 in aaa-logo-by-marcelo-cabrera-(fonts-traced)-updated-small . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

... Typically, an observation specified by an observer cannot be directly executed by an observatory. Observation specifications need to be configured so that they can be used by other components of the observatory. This paper motivates the need for configuration tools and describes a software architecture which supports configuring astronomical observations. ... This paper describes a system for preparing and configuring individual astronomical observations. ...

... public class WindowManager . ... This class consists of static methods used to manage ImageJ's windows. ... static void . ... Adds the specified window to the Window menu. static boolean . ... Returns a reference to the active image or null if there isn't one. static ImageWindow . ... Makes the image contained in the specified window the active image. static void . ... Returns the first image that has the specified title or null if it is not found. public static void addWindow (java.awt.Frame win) ....

... Галактика - SB(s)m pec . ... Малое Магелланово Облако вместе с соседним с ним Большим Магеллановым Облаком - БМО (Large Magellanic Cloud - LMC) - выдающиеся небесные объекты южного полушария, прекрасно видимые невооруженным взглядом. ... ММО является третьей по близости к Млечному Пути галактикой после Sagittarius Dwarf Elliptical Galaxy и БМО . ... Скопление NGC121 в ММО состоит из звезд, возраст которых сравним с возрастом старейших шаровых скоплений из гало нашей Галактики. ...

Welcome to Siberia! This is a small part of our "Astronomy from Siberia" web-site. ... This pages were created especially for our foreinger partners and mostly as a part of our participation in the " International School Observatory " project. ... I'm Sergey Guryanov (Mr.) - an astronomy and physics teacher from the small Siberian town Zelenogorsk (it means something as a Green mountains town). ... Welcome to our "Yuri's Night" world space party: ( 2003 , 2004 , 2005 , 2006 ) . ...