Datatype: VRIjpg
A few clusters have been observed in the Johnson VRI photometric, although
caution is sometimes given that the colour indices are not exactly
in the standard system.
The datatype vrijpg refers to the VRI photographic photometry in the
system of Johnson.
The (U)BV colours are stored with the ubv data.
Record structure
| No | : | Star number |
|---|
| Ref | : | Data source |
|---|
| V | : | V magnitude |
|---|
| V-R | : | V-R colour index |
|---|
| R-I | : | R-I colour index |
|---|
| R-I | : | V-I colour index |
|---|
Database access
List of clusters
Query the references
Jean-Claude.Mermilliod@obs.unige.ch
Last Update: 15 February 1999