NGC 6819
Number of stars per data source
Reference 191 : 1 star
Reference 370 : 27 stars
Reference 385 : 10 stars
Reference 458 : 167 stars
Reference 462 : 7761 stars
References
- 191
- Skiff B.
- (1998) Priv. Comm.
- Coordinates from the GSC and USNO-A1.0 catalogues in the field of open clusters
-
- 370
- Zacharias N., Urban S.E., Zacharias M.I., Wycoff G.L., Hall D.M., Monet D.G., Rafferty T.J.
- (2004) Astron. J. 127, 3043
- The Second U.S. Naval Observatory CCD Astrograph Catalog (UCAC2)
- 2004AJ....127.3042Z
- 385
- Skrutskie M.F., Cutri .M., Weinberg M.D., Schneider S., Carpenter J.M., et al.
- (2006) Astron. J. 131, 1163
- The Two Micron All Sky Survey (2MASS)
- 2006AJ....131.1163S
- 458
- 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
- 462
- 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