Datatype: betam
This datatype collects the average values computed at our Institute of Astronomy
for the Crawford-Mander ß 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).
The associated uvby data are collected separately in the database. The
corresponding datatype is uvby mean.
Record structure
| No | : | Star number |
|---|
| Ref | : | Number of data sources |
|---|
| beta | : | ß mean parameter |
|---|
Database access
List of clusters
Query the references
Jean-Claude.Mermilliod@obs.unige.ch
Last Update: 17 February 1998