NGC 6204
Number of stars per data source
Reference 32 : 143 stars
References
- 32
- Kjeldsen H., Frandsen S.
- (1991) Astron. Astrophys. Suppl. 87, 119
- Stellar photometric stability. II. Age and distances for 13 open clusters with time series observations
- 1991A&AS...87..119K