NGC 6819

Number of stars per data source

	Reference  135 :    7 stars
	Reference  136 :  109 stars

References

 135

Street R.A., Horne K., Lister T.A., Penny A., Tsapras Y., Quirrenbach A., Safizadeh N., Cooke J., Mitchell D., Collier Cameron A.

(2002) Mon. Not. R. Astron. Soc. 330, 737

Variable stars in the field of open cluster NGC 6819

2002MNRAS.330..737S

 136

Street R.A., Horn K., Lister T.A., Penny A., Tsapras Y., Quirrenbach A., Safizadeh N., Cooke J., Mitchell D., Collier Cameron A.

(2005) Mon. Not. R. Astron. Soc. 358, 795

Variable stars in the field of open clusters NGC 6819 - II

2005MNRAS.358..795S