Catalog Service: Moving Star Clusters in the Solar Neighborhood
Description
Two cluster analysis algorithms - the principal stars method and the hierarchical clustering method - are used to identify moving star clusters in a sample of 1947 single and multiple stars in the nearby solar neighborhood with known space velocities from the Gliese and Jahreiss (Cat. <V/70>) catalog. Five rich moving clusters containing from 35 to 40 stars with velocities differing by not more than 6 km/s from the centroid value have been reliably identified. In addition, seven poor clusters have been identified with less confidence. Rich moving clusters include about 10% of all stars with known space velocities.
This section describes who is responsible for this resource
Publisher: CDSivo://CDS[Pub. ID]
Contact Information:
This section provides some status information: the resource version, availability, and relevant dates.
This resource was registered on: 1999 Oct 11 09:18:47ZThis resource description was last updated on: 2021 Oct 21 00:00:00Z
This section describes what the resource is, what it contains, and how it might be relevant.
Related Resources:
This section describes the data's coverage over the sky, frequency, and time.
Wavebands covered:
This section describes the rights and usage information for this data.
This is service that does not comply with any IVOA standard but instead provides access to special capabilities specific to this resource.
This is a standard IVOA service that takes as input an ADQL or PQL query and returns tabular data.
This is a standard IVOA service that takes as input a position in the sky and a radius and returns catalog records with positions within that radius.
Cone search capability for table J/AZh/72/495/table4 (List of stars in the Hyades moving cluster)
VERB=1
VERB=3
Cone search capability for table J/AZh/72/495/table5 (List of stars in moving cluster no. 1)
Cone search capability for table J/AZh/72/495/table6 (List of stars in moving cluster no. 2)
Cone search capability for table J/AZh/72/495/table7 (List of stars in moving cluster no. 3)
Cone search capability for table J/AZh/72/495/table8 (List of stars in moving cluster no. 4)
Cone search capability for table J/AZh/72/495/table9 (List of stars in moving cluster no. 5)
Developed with the support of the National Science Foundation under Cooperative Agreement AST0122449 with the Johns Hopkins University The NAVO project is a member of the International Virtual Observatory Alliance
This NAVO Application is hosted by the Space Telescope Science Institute