Datatype: betaCCD
This datatype collects the CCD observations in the Crawford-Mander
ß system. The ß index is a measure of the Hydrogen
Balmer ß line and is a key parameter for the analysis of stars in the
uvbyß system.
The associated uvby data are collected separately in the database. The
corresponding datatype is uvbyCCD.
Record structure
| No | : | Star number |
|---|
| Ref | : | References |
|---|
| beta | : | ß parameter |
|---|
Database access
List of clusters
Query the references
Jean-Claude.Mermilliod@obs.unige.ch
Last Update: 17 February 1998