Devoted to stars in galactic open clusters. It offers an interface to a database collecting astronomical observations, and bibliography. obswww.unige.ch/webda
Creates, and maintains software to process and archive data from optical telescopes at the Oak Ridge Observatory in Harvard, Massachusetts, Whipple Observatory, and Multiple Mirror Telescope on Mt. Hopkins in Arizona. The Smithsonian Astrophysical Observa cfa165.harvard.edu
(ADIL) collects astronomical, research-quality images and make them available to the astronomical community, and the general public. Offers Library access, image browse, and FITS links. imagelib.ncsa.uiuc.edu/imagelib.html
Provides a low frequency sky survey of discrete sources obtained in the Institute of Radio Astronomy of the Ukrainian National Academy of Sciences. Images from the UTR-2 radio telescope at a number of the low frequencies used in contemporary radio astrono www.ira.kharkov.ua/UTR2
Provides an interactive sky atlas allowing users to visualize digitized images of any part of the sky. Includes astronomical catalogs, personal user data files, and interactive access to related data from the Simbad database, and Vizier service. aladin.u-strasbg.fr
Comprises a set of all-sky photographic surveys in E, V, J, R, and N bands conducted with the Palomar, and UK Schmidt telescopes at the Space Telescope Science Institute. stdatu.stsci.edu/dss
Archive provides access to the all-sky catalogue from the set of ten CD-ROMs produced by the US Naval Observatory within the Precise Measurement Machine Project. archive.eso.org/skycat/servers/usnoa
Provides simultaneously queries, and many astronomical databases. Includes input target coordinates or name, data type, source, and bandpass. archive.stsci.edu/starcast
Offers data, cross-identifications, observational measurements, and bibliography for celestial objects outside the solar system including stars, galaxies, and nonstellar objects within our galaxy, or in external galaxies. cdsweb.u-strasbg.fr/Simbad.html
MAST supports a variety of astronomical data archives, with the primary focus on scientifically related data sets in the optical, ultraviolet, and near-infrared parts of the spectrum. archive.stsci.edu
Mapping interface that will integrate powerful Geographic Information Systems (GIS) graphical, statistical, and spatial relational tools for analyses of planetary datasets. webgis.wr.usgs.gov
Search data about millions of galaxies by their name or celestial position. Also an archive of 100,000 images of galaxies. www-obs.univ-lyon1.fr/hypercat
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