Datatype: DDO
The datatype ddo refers to the David Dunlap Observatory (DDO)
photometric system. The data included in this database concern primarily
red giants for which the DDO calibrations are mainly designed.
Record structure
| No | : | Star number |
|---|
| Ref | : | Data source |
|---|
| C(45-48) | : | C(45-48) colour index |
|---|
| C(42-45) | : | C(42-45) colour index |
|---|
| C(41-42) | : | C(41-42) colour index |
|---|
| N | : | Number of measurements |
|---|
Database access
List of clusters
Query the references
Jean-Claude.Mermilliod@obs.unige.ch
Last Update: 17 February 1998