Faster access than browser!
10 relations: Astrometry, Astronomische Gesellschaft Katalog, Catalogues of Fundamental Stars, Download, Epoch (astronomy), International Astronomical Union, NASA, Smithsonian Astrophysical Observatory Star Catalog, Star, Star catalogue.
Astrometry
Astrometry is the branch of astronomy that involves precise measurements of the positions and movements of stars and other celestial bodies.
New!!: PPM Star Catalogue and Astrometry · See more »
Astronomische Gesellschaft Katalog
The Astronomische Gesellschaft Katalog (AGK) is an astrometric star catalogue.
New!!: PPM Star Catalogue and Astronomische Gesellschaft Katalog · See more »
Catalogues of Fundamental Stars
The Catalogue of Fundamental Stars is a series of six astrometric catalogues of high precision positional data for a small selection of stars to define a celestial reference frame, which is a standard coordinate system for measuring positions of stars.
New!!: PPM Star Catalogue and Catalogues of Fundamental Stars · See more »
Download
In computer networks, to download (abbreviation DL) is to receive data from a remote system, typically a server such as a web server, an FTP server, an email server, or other similar systems.
New!!: PPM Star Catalogue and Download · See more »
Epoch (astronomy)
In astronomy, an epoch is a moment in time used as a reference point for some time-varying astronomical quantity, such as the celestial coordinates or elliptical orbital elements of a celestial body, because these are subject to perturbations and vary with time.
New!!: PPM Star Catalogue and Epoch (astronomy) · See more »
International Astronomical Union
The International Astronomical Union (IAU; Union astronomique internationale, UAI) is an international association of professional astronomers, at the PhD level and beyond, active in professional research and education in astronomy.
New!!: PPM Star Catalogue and International Astronomical Union · See more »
NASA
The National Aeronautics and Space Administration (NASA) is an independent agency of the executive branch of the United States federal government responsible for the civilian space program, as well as aeronautics and aerospace research.
New!!: PPM Star Catalogue and NASA · See more »
Smithsonian Astrophysical Observatory Star Catalog
The Smithsonian Astrophysical Observatory Star Catalog is an astrometric star catalogue.
New!!: PPM Star Catalogue and Smithsonian Astrophysical Observatory Star Catalog · See more »
Star
A star is type of astronomical object consisting of a luminous spheroid of plasma held together by its own gravity.
New!!: PPM Star Catalogue and Star · See more »
Star catalogue
A star catalogue (Commonwealth English) or star catalog (American English), is an astronomical catalogue that lists stars.
New!!: PPM Star Catalogue and Star catalogue · See more »
Redirects here:
Catalog of Positions and Proper Motions, Catalog of positions and proper motions, Catalogue of Positions and Proper Motions, Catalogue of positions and proper motions, PPM Star Catalog, PPM star catalog, PPM star catalogue, Position and Proper Motion Catalog, Position and Proper Motion Catalogue, Position and proper motion catalog, Position and proper motion catalogue, Positions and Proper Motions Catalog, Positions and Proper Motions Catalogue, Positions and proper motions catalog, Positions and proper motions catalogue.
