Астероид 1620 Географ принадлежит к классу объектов, сближающихся с Землей. ... На основе этих наблюдений были определены сидерический период вращения Географа, равный 0.2176 суток, и направление вращения, которое оказалось обратным. ... колебания блеска с периодами, существенно меньшими периода вращения астероида . ... Период 0.224 суток, выявленный при исследовании кривых блеска 1994 и 1969 годов, может быть вызван наличием спутника, движущимся практически синхронно с вращением Географа. ...
... Глава 4. ... Торможение небесных тел . ... Это относится и к небесным телам Солнечной системы. ... На основании этого можно сделать вывод, что торможению подвергаются и все небесные тела Солнечной системы, как и других звездно-планетных систем, при наступлении галактических зим, когда Солнечная система проходит в своем обращении вокруг центра Галактики через спиральные рукава, а также через плоскость Галактики между рукавами или через газово-пылевые облака, встретившиеся на периферии Галактики. ...
... User Guide ] Task: mbspect Purpose: Make spectrum and measure velocities from a Miriad image. ... MBSPECT makes a spectrum of the velocity or frequency axis of a Miriad image. ... No default. ... Spectral units are always in the same units as the input file (even if a conversion is performed for the plot and/or log file). ... A second value will overwrite the default label for this axis. ... Key: order Order of optional robust (clipped polynomial) fit (0-10) to be applied to the spectral axis. ...
Next: The Linux Documentation Project Up: Introduction Previous: Introduction . ... Used to mark new concepts , WARNINGS , and keywords in a language. italics . ... Used to mark meta-variables in the text, especially in representations of the command line. For example, ls -l foo where foo would ``stand for'' a filename, such as /bin/cp . ... Also used for code examples, whether it is C code, a shell script, or something else, and to display general files, such as configuration files. ... Key . ...
The AstroGuide . ... AstroGuide | ... AstroGuide Listing . Login . See many more Astronomy Listings by: Category or Alphabet . This is Canada's largest annual observing conference, which attracts over 800 attendees from Ontario and neighbouring provinces and states. ... Web Site . http://www.nyaa-starfest.com/starfest/ . ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...
Разработка, исследование и изготовление мощных полупроводниковых лазеров, излучающих в диапазоне длин волн 800 - 1800 нм. ... 30-летний опыт работы по разработке и изготовлению полупроводниковых лазеров . ... Диапазон длин волн - 800 - 1800 нм . ... Ознакомление с физическими и технологическими принципами работы мощных импульсных полупроводниковых лазеров с интегрированным тиристорным переключателем . ... Мощные импульсные полупроводниковые лазеры - физические основы и практическое применение . ...
... CoordConv is written in C++ and Python, using SWIG as the C++ wrapper. ... In Python the following will convert an FK5 J2000 position to apparent topocentric coordinates at a specified TAI date: import coordConv taiDate = 4916391905 # TAI date in MJD, seconds site = coordConv . Site (-105.822616, 32.780988, 2788) # Apache Point Observatory 3.5m telescope # For better accuracy you may also specify UT1- TAI and pole wander in site ; # these may be obtained from IERS Bulletin B fk5Sys = ...
... Even with today's advances in networking, file system capacities and CD technology it is often necessary to transport and store scientific data sets on magnetic tape. The FITS data format standard contains guidelines on how to write FITS files to magnetic tape but does not address the problem of indexing or organizing tape files. ... 8--16 GB per 4mm tape). ... This paper presents a convention for writing self-describing magnetic tapes that contain FITS formatted data files. ...
... Bad Astronomy . ... Bitesize Astronomy . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... Remember the TV show "Space: 1999"? ... It was a convention for fans of the show, held in New York City on September 1-3, 2000. ... I was invited to give the "Reality Check" talk at the con, which is a science-based talk about the show. ... A longer shot of the panel, showing hosts (from right) John Muir and Tom Lowery (who also was commander in chief of the con). ... 2008 Phil...
... Православный календарь . ... Вечный календарь v2.5 Программа, позволяющая получать данные о любом дне григорианского или юлианского календаря в период с 100 по 3000 год н. э. В удобной форме предоставляется информация о православном и народном календарях, гражданских праздниках, астрономических данных о Луне и Солнце и др.. ... Православный календарь на год. ... Смотрите также: История календаря. ... История календаря. ... История календаря и хронология. ... Календарь и хронология майя. ...
Cosponsored with, and part of, the 2008 Summer Meeting . of the American Astronomical Society . ... The ASP IYA Symposium was co-sponsored by the Spitzer Science Center, NASA's Exoplanet Exploration Program, the Education Office of the American Astronomical Society, NASA's Science Mission Directorate, National Radio Astronomy Observatory (NRAO), Ball Aerospace & Technologies, and was endorsed by the Astronomical League. ... Yin Radio program 6/8/08, "The Astronomy Report." ...
Apache's support for content negotiation has been updated to meet the HTTP/1.1 specification. It can choose the best representation of a resource based on the browser-supplied preferences for media type, languages, character set and encoding. ... Content-Language: . ... The reason for setting this language quality factor for variant with no language to a very low value is to allow for a default variant which can be supplied if none of the other variants match the browser's language preferences. ...
... Milky Way . ... Map of the Milky Way (based on data from NASA's Spitzer Space Telescope) showing its two major stellar arms and central bar. ... ТљIn written science fiction, one often encounters another navigational convention, where towards the Galactic Centre is described as т??Corewardт??, away from the Centre towards the rim of the Milky Way is т??Rimwardт??, objects in the direction of the Galaxyт??s rotation are т??Spinwardт??, while objects in the opposite direction are т??antispinwardт?? ...
... Tonight's Sky . ... Observing . ... Sky this Month . ... We test Denkmeier's 3-D eyepieces . ... Astronomy for Kids . ... We test Tele Vueт??s DeLite eyepieces . ... Tele Vue targeted the DeLites, introduced just before the 2015 Northeast Astronomy Forum convention, at observers looking for an economical high-end eyepiece that s small and light yet provides diffraction-limited performance, high contrast, and generous eye relief. ... Get instant access to subscriber content on Astronomy.com! ...
... Home Articles A History of the First Forty Years of the Amateur Astronomers Association . ... Beyond New York City . ... A History of the First Forty Years of the Amateur Astronomers Association . ... At the 35th Anniversary Dinner of the Amateur Astronomers Association, I had been asked to give a talk on the history of our society. ... The Amateur Astronomers Association had a past even before it began. ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...
... April 1992 The MD5 Message-Digest Algorithm Status of this Memo This memo provides information for the Internet community. ... combination): -sstring - digests string -t - runs time trial -x - runs test script filename - digests file (none) - digests standard input */ int main (argc, argv) int argc; Rivest [Page 17] RFC 1321 MD5 Message-Digest Algorithm April 1992 char *argv[]; { int i; if (argc 1) for (i = 1; i argc; i++) if (argv[i][0] == '-' argv[i][1] == 's') MDString (argv ...
... Next Routine] [List of Routines] NAME: ADD_HEADER PURPOSE: addition information from FITS-headers MPFS-frames DESCRIPTION: The function computes the total exposure, mean value zenit distance and modified FITS header CALLING SEQUENCE: Result =ADD_HEADER( headers ) CATEGORY: reduction MPFS-data INPUTS: Headers = String array FITS-headers from the MPFS data OUTPUTS: Header = String array containing the header from the FITS file. ... OPTIONAL INPUT KEYWORD PARAMETERS: BEFORE = Keyword string name. ...