Aladin is an interactive software sky atlas allowing the user to visualize digitized astronomical images, superimpose entries from astronomical catalogues or databases, and interactively access related data and information from the SIMBAD database, the VizieR service and other archives for all known sources in the field.
An astronomical catalog or catalogue is a list or tabulation of astronomical objects, typically grouped together because they share a common type, morphology, origin, means of detection, or method of discovery.
Astronomy (from ἀστρονομία) is a natural science that studies celestial objects and phenomena.
Astronomy & Astrophysics is a peer-reviewed scientific journal covering theoretical, observational, and instrumental astronomy and astrophysics.
English is a West Germanic language that was first spoken in early medieval England and is now a global lingua franca.
The Observatory of Strasbourg is an astronomical observatory in Strasbourg, France.
SIMBAD (the Set of Identifications, Measurements, and Bibliography for Astronomical Data) is an astronomical database of objects beyond the Solar System.
Strasbourg (Alsatian: Strossburi; Straßburg) is the capital and largest city of the Grand Est region of France and is the official seat of the European Parliament.
The VizieR Catalogue Service is an astronomical catalog service provided by Centre de données astronomiques de Strasbourg.
Centre de Donnees astronomiques de Strasbourg, Centre de Données Astronomiques, Centre de Données astronomiques de Strasbourg, Centre de donnees astronomiques de Strasbourg, Strasbourg Astronomical Data Center, Strasbourg Astronomical Data Centre.