Datatype: uvbym
This datatype collects the average values computed at our Institute of Astronomy
for the Strömgren uvby system. These data are only a selection of stars in
open clusters from the complete catalogue produced by B. Hauck and M. Mermilliod
(CDS II/158A).
Again the mean ß data are collected separately in the database. The
corresponding datatype is beta mean.
Record structure
No | : | Star number |
Ref | : | Number of data sources |
V | : | V magnitude |
b-y | : | b-y mean index |
m1 | : | m1 mean parameter |
c1 | : | c1 mean parameter |
Database access
List of clusters
Query the references
Jean-Claude.Mermilliod@obs.unige.ch
Last Update: 17 February 1998