NGC 6940
Number of stars per data source
Reference 280 : 390 stars
Reference 326 : 44 stars
Reference 370 : 2 stars
Reference 469 : 17 stars
References
- 280
- Stetson P.B.
- (2000) Publ. Astron. Soc. Pacific 112, 925
- Homogeneous photometry for star clusters and resolved galaxies. II. Photometric standard stars
- 2000PASP..112..925S
- 326
- Hog E., Fabricius C., Makarov V.V., Urban S., Corbin T., Wycoff G., Bastian U., Schwekendiek P., Wicenec A.
- (2000) Astron. Astrophys. 357, L27
- The Tycho-2 Catalogue
- 2000A&A...355L..27H
- 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
- 469
- Hood B., Collier Cameron A., Kane S.R., Bramich D.M., Horne K., Street R.A., Bond I.A., Penny A.J., Tsapras Y., Quirrenbach A., Safizadeh N., Mitchell D., Cooke J.
- (2005) Mon. Not. R. Astron. Soc. 360, 791
- A dearth of planetary transits in the direction of NGC 6940
- 2005MNRAS.360..791H