... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Risks Comparable to NEOs . ... The Increasing Rate of Discovery of Asteroids . ... Comet and Asteroid Collision Probabilities . ... Extreme albedo comets and the impact hazard (PDF Format) . ... Asteroid Impact Animations . ... Workshop on Scientific Requirements for Mitigation of Hazardous Comets and Asteroids - 2002 . ... The Spaceguard Survey Report, 1992 (PDF) . Tsunami from Asteroid/Comet Impacts . ...

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... Canadian Astronomy Data Center, DAO/NRC . SkyCat is a tool that combines image visualization with access to astronomical catalogs and data archives. SkyCat uses a standardized URL syntax to access a large number of data sources on the net. ... More information on SkyCat can be found at the SkyCat Web site. The ESO SkyCat Tool includes the following features: . ... PostScript color printing of the display (image + graphics), . ... overlay catalog sources on an image, . ...

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• SIMBAD as a Test Bed for two Object Oriented Database Management Systems:
• Multi-threaded Query Agent and Engine for a Very Large Astronomical Database
• System Interfaces to the STIS Calibration Pipeline

M1 image More About M1 Nice Color Picture . ... M16 image More About M16 HST image . ... M31 image More About M31 Nice Color Picture . ... M42 image ; M43 image More About M42/43 Nice Color CCD Picture . M51 image More About M51 Color Image of M51 M51 Supernova . M57 image More About M57 Nice Color CCD Picture Very Deep M57 Image . ... M81 image More About M81 M81 Supernova Ultraviolet Image of M81 More about Ultraviolet Imaging . M82 image More About M82 M82 False Color M82 True Color . ...

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... Meade Instruments Corporation . ... Autostar Computer Controllers . 497 Autostar . ... One of the most important advances in telescope control in the past 25 years, the Meade #497 Autostar Computer Controller turns the ETX into an automatic celestial object locating system. ... The #497 Autostar Computer Controller plugs into the control panel of ETX-90EC, ETX-105EC, and ETX-125EC telescopes and enables automatic location of more than 30,000 celestial objects. ... about meade | ... Meade 4M | ...

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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 Supernova catalog
• Zen: AstroChallengesDB
• Zen: pg80-pr-en

... Search . ATNF Home . About ATNF . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Parkes radio telescope . ... Parkes | ... A Search for Bright Kuiper Belt Objects . ... Since 1992, 60 large Kuiper belt objects have been detected by ground-based telescopes. ... The detection of brighter objects would improve our ability to determine the Kuiper belt objects' surface composition and provide constraints on the population statistics of different formation mechanisms. ...

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• The ATNF Electronics Group : AT Distributed Clock
• Australia Telescope National Facility
• The ATNF Electronics Group : AT Distributed Clock Display

... Data . ... Download . ... Data Analysis in Python Tutorial . ... STSDAS Provides general purpose tools for astronomical data analysis as well as routines designed specifically for processing data from the Hubble Space Telescope . ... STSDAS is a software package for analyzing astronomical data. TABLES is an external package in IRAF that provides support for tabular data for STSDAS and other packages. pysynphot is an object-oriented replacement for IRAF STSDAS SYNPHOT synthetic photometry package. ...

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• THE GALACTIC EMISSION LINE OBJECT ATLAS
• Swara Ravindranath
• Pipeline Code Internal Organization GPI Data Pipeline 1.0 documentation

Pulkovo NEO Page . ... EPOS Software Package . ... EPOS ( E phemeris P rogram for O bjects of the S olar system) is the Windows PC application for study and ephemeris support of observations of the Solar system objects. ... It controls the part of common data and transfers the control to one of the programs that solve the restricted set of tasks. ... So with the EPOS software package one can calculate the accurate ephemerides for many objects and get the quick illustration of their motion as well. ...

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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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• Trushkin's home page
• Introduction
• Summary and future prospects

O.R. Hainaut, ESO, H. Boehnhardt, MPS, and S. Protopapa, UMd . ... MBOSS colour database : colour, absolute magnitude, spectral gradient, dynamical class for each object. mbossData (ASCII) . ... 1998WW31+B, +C refer to the satellites; Warning: measurements reported for the main body (eg 1998WW31) are likely to include measurements of the object together with its satellite(s). ... See the MBOSS-2 paper for details. ... x is the weighted average of all the available measurements, obtained as . ...

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• Mario van den Ancker
• ESO - Information resources
• ALMA Transporter Loading | ESO

... About the Sky Map Online, professional edition . The professional version of the Sky Map Online was reflected as the tool for amateure astronomers and for professional astronomers It provides the creation of maps with the magnitude limit for stars up to 21-st magnitude (limit of the First POSS) and field size from several arcmins to 80 by 60 degrees, what makes possible to use it for the following goals: . ... Guiding stars selection. ... Such objects are not recommended to use as guiding stars. ...

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• XWare Team
• Астронет > Микролинзирование
• Journal "Peremennye Zvezdy"

... NED offers (1) an X-Windows Graphical User Interface (GUI) with point-and-click, mouse-driven menus, as well as graphics and image-display capabilities, (2) a VT100 ASCII-character menu, (3) a server mode, and (4) as of January 1997, a WWW-based version. ... Within the Reference Data Screen a new feature centrally located at the top of the screen now allows NED users to retrieve a listing of all extragalactic objects within NED that are referenced in a particular paper. ...

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• Tclet for Cluster Database.
• HYPERLEDA introduction
• HYPERLEDA Installation instructions for using a provided postgres server