SAI 175 anniversary . ... Moscow University . Search for in SAI Moscow University Search for in Russian astronomical resources . ... SAI Astronomical Databases . ... Browse SAI Software archive(ftp.sai.msu.su) . ASTRONET.RU - Russian Astronomical Network (available in translit also) . ... SAI Supernovae Research Group . ... Department of the Galaxy and Variable Stars (in Russian) . Sternberg Astronomical Institute Seminars . ... All-Russian Astronomical Olympiad (in Russian) . ...

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• SAI SN RESEARCH GROUP

... Donate to Support Science Literacy . ... 2016 Annual Awards . The ASP is accepting nominations for the organizationтАЩs national annual awards which recognize special achievements in astronomy research, technology, education, and public outreach. ... Shop the AstroShop . ... The Astronomical Society of the Pacific (ASP) is accepting nominations for the organizationтАЩs national annual awards which recognize special achievements in astronomy research, technology, education, and public outreach.. ...

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. Pulkovo Observatory of Russian Academy of Sciences is situated . near Saint-Petersburg. It was founded in 1839. 196140, Saint-Petersburg, Pulkovskoye chaussee 65/1 . English version . Russian version . This page has been accessed times since May 1, 1999.

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... Астрономическая неделя с 11 по 17 апреля 2016 года . ... Александр Козловский . ... День открытых дверей на Пущинской РадиоАстрономической Обсерватории 09 апреля 2016 года . ... Полное солнечное затмение 9 марта 2016 года . ... Полное лунное затмение 28 сентября 2015 года . ... Затмение, которое произойдет 28 сентября 2015 года, является повторением через сарос (цикл повторений затмений равный 6585 дней или 18 лет 11 дней) полного лунного затмения от 16 сентября 1997 года с максимальной фазой 1,20.....

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• Астронет > Англо-Русский Словарь
• Journal "Peremennye Zvezdy"

... HST Phase II Proposal Instructions for Cycle 20 > Chapter 3: Fixed and Generic Targets > 3.13 Getting Coordinates Coordinated . ... The proper motions in the Hipparcos output catalogue are also epoch 1991.25, the midpoint of the mission. ... The proper motion in Right Ascension ( RA_PM ) can be in sec. of time/yr, arcsec/yr or mas/yr. ... For such objects, a custom proper motion calculation is recommended to ensure the target will be in the target acquisition aperture at the time of the observation....

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• Galactic FUV Extinction Determined Using FUSE
• Generic Targets List [Generic_Targets]
• Fine Guidance Sensor Instrument Handbook

The FITS "World Coordinate System" (WCS) standard defines keywords and usage that provide for the description of astronomical coordinate systems in a FITS image header. ... I: "Representations of world coordinates in FITS" , Greisen, E.W. & Calabretta, M.R. (2002), Astronomy & Astrophysics , 395 , 1061-1075. ... This diagram illustrating Bonne's projection with conformal latitude +35 was produced by WCSLIB , a C implementation of the coordinate transformations defined in the FITS WCS papers. ...

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• casacore: casa::Projection Class Reference
• casacore: casa::LinearXform Class Reference
• casacore: casa::LELCoordinates Class Reference

... We describe a new library (AST) which provides a flexible high-level programming interface for handling world coordinate systems in astronomy and for producing graphical output. ... Relationships between coordinate systems are represented within AST by objects called Mappings. ... While Mappings represent the relationships between coordinate systems, the coordinate systems themselves are represented by objects called Frames. ... Like all objects, a Frame also provides methods. ...

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• ASC Coordinate Transformation-The Pixlib Library
• A Technique for Determining Proper Motions from Schmidt Plate Scans at ST ScI
• Astronomical Image Compression Using the Pyramidal Median Transform

... attcalc (attcalc-4.32) [xmmsas_20060628_1801-7.0.0] . ... The atthkgen output file is accessed by attcalc for the mean and median pointing values over the observation (nothing else, when attitudelabel =ahf, attcalc calls the OAL anew). If this file (default name: atthk.dat ) doesn't exist in the current directory, a warning message is given, and no PNT attributes are propagated. A boolean parameter withatthkgen exists to determine whether the task should use any atthkgen output file. ...

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• Description
• srcinfov: compute position of SouRCe in Field Of View

... В четверг, 14 апреля 2016 г., состоится семинар кафедры астрофизики. Повестка дня . ... Начало в 11 час.15 мин. Ауд. ... В четверг, 31 марта 2016 г., состоится семинар кафедры астрофизики . ... В четверг, 24 марта 2016 г. , состоится семинар кафедры. ... В четверг, 17 марта 2016 г. , состоится заседание кафедры. ... ОСП НИИ ПММ Национального исследовательского Томского государственного университета) . ... Copyright 2016 Астрономия в Санкт-Петербургском университете . ...

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... LABORATORY OF RADIO ASTRONOMICAL OBSERVATIONS . Radio sources identification is one of the most important tasks of the current radio astrophysics. ... Optical idetification. ... Optical identifications of subsample of steep spectra radio sources from RC catalog using 6m SAO telescope of SAO RAS: optical observations. ... Astronomy Reports. ... Identification of radio sources with data of various radio catalogs allows one to construct continual spectrum of the object and its radio structure. ...

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. Chairs . Teachers . Postgraduate Students . Undergraduate Students . Courses . Head: A.M.Cherepaschuk . Vice-Head: A.C.Rastorguev . Webmaster: Yuri V. Pakhomov . pakhomov@sai.msu.su

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• Astronomical Circular - Contents
• Rudnitskij Georgij M. Home Page

lsst.coordConv љ unknown . ... Classes . ... All љ Classes љ Namespaces љ Files љ Functions љ Variables љ Typedefs љ Enumerations љ Enumerator љ Pages . coordConv: Astronomical Coordinate Conversions . The coordConv package provides the following classes and functions. ... Coord : represents a position on the sky, with proper motion and radial velocity; provides easy access to spherical and cartesian position. ... Position conversion functions: . ... Time conversion functions: . ...

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All teams have to inform the Olympic Coordinating Council (OCC) and the Local Organizing Committee (LOC) about their participation not later than the dates determined by the Acting Statutes/Regulations on the International Astronomy Olympiad . ... Leaders of official teams of states have to present to the OCC necessary personal information about every leader, participant and observer (if any) not later than 9 weeks before the beginning of the Olympiad. ... Passport data: 8.1.( Passport no . ...

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• International Astronomy Olympiad: Personal data questionnaire
• VI International Astronomy Olympiad: Personal data questionnaire
• IX International Astronomy Olympiad: Personal data questionnaire

... Our Java and Python software runs anywhere on Windows, Mac, and Linux . ... Alsvid - Algorithms for visualization and processing of image data with Python . Our observatory software . PyDome - Astronomical dome control in Python . ... Software archive . ... XEphem for visual access to astronomical data and remote telescope operation (Linux and Mac OS X) . ... SAOImage DS9 for astronomical data visualization (Linux, Mac OS X, and Windows) . ... G ttingen ImageJ astronomical resources . ...

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• 21-inch Moore Telescope
• Shared Skies Partnership Astronomical Image Data Archive
• FloatPolygon (ImageJ API)

. " The Arecibo Observatory is sponsored by the National Science Foundation. Any opinions, findings and conclusions or recommendations . expressed in this publication are those of the author(s) and do not necessarily reflect the views of the National Science Foundation."

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• NAIC-IRIDIUM Coordination Agreement
• byu phased array feed.
• Coordination with GPS L3

... Archives . ... People . ... At least two images for reconstructing a 3D scene is a conventional belief. ... Luckily you can test such progress, reconstructing a 3D scene from a single still image at Make3D (a click brings you to Make3D at Stanford). Among thousands of pictures, there are only a few astronomical pictures, a few galaxies and a nebula and reconstructing 3D astronomical scenes from these small number of single still images is disappointing to me compared to other types of images. ...

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• The AstroStat Slog Blog Archive [ArXiv] Statistical Analysis of fMRI Data
• The AstroStat Slog flux
• The AstroStat Slog line

... SphereParams Struct Reference . ... SphereParams (const float radius) . ... Definition at line 50 of file StelGeometryBuilder.hpp . ... Definition at line 103 of file StelGeometryBuilder.hpp . ... Definition at line 120 of file StelGeometryBuilder.hpp . ... Definition at line 112 of file StelGeometryBuilder.hpp . ... Definition at line 118 of file StelGeometryBuilder.hpp . ... Definition at line 110 of file StelGeometryBuilder.hpp . ... Definition at line 114 of file StelGeometryBuilder.hpp . ...

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• Stellarium: VertexP3T2 Struct Reference
• Stellarium: VertexP3T2C4 Struct Reference
• Stellarium: VertexP2 Struct Reference

... Bad Astronomy . ... I think I will break from my usual format of Bad Astronomy/ Good Astronomy by saying that the way we define seasons currently is not strictly bad, but I feel (in my opinion!) that it could be better. The definition of when the seasons begin is at the moment of solstice or equinox; that is, winter (in the north) starts on December 22 nd and summer starts on June 22 nd . ... Now imagine breaking up the Sun's 46 degree up-and-down yearly swing into 1 day intervals. ...

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... 50 Weirdest Objects . ... Observing springtime deep-sky objects with a large telescope . ... What is the baseline for determining the magnitude scale of celestial objects? Why do brighter objects have negative numbers? ... He called the brightest 1st magnitude and the faintest 6th magnitude. ... Also, to assign a magnitude to the brightest planets, the Moon, and especially the Sun, scientists would have to work with negative numbers. Get instant access to subscriber content on Astronomy.com! ...

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• How do mission designers know at what angle to land on an astronomical body
• Royal Astronomical Society, United Kingdom | Astronomy.com
• International Astronomical Union | Astronomy.com

... Representing Coordinate Systems (Frames) While Mappings represent the relationships between coordinate systems, the coordinate systems themselves are represented by objects called Frames. ... A Plot's base Frame corresponds with the native coordinates of the underlying graphics system. Plotting operations are specified, using AST Plot methods, in physical coordinates which correspond with the Plot's current Frame (typically this might be a celestial coordinate system). ...

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• http://www.stecf.org/conferences/adass/adassVII/reprints/planter.ps.gz
• Space Telescope-European Coordinating Facility