Collinder 261
Number of stars per data source
Reference 88 : 2237 stars
Reference 128 : 26 stars
Reference 131 : 2639 stars
References
- 88
- Phelps R.L., Janes K.A., Montgomery K.A.
- (1994) Astron. J. 107, 1079
- Development of the galactic disk: a search for the oldest open clusters
- 1994AJ....107.1079P
- 128
- Mazur B., Krzeminski W., Kaluzny J.
- (1995) Monthly Notices Roy. Astron. Soc. 273, 59
- Discovery of 45 short-period eclipsing binaries in the field of the old open cluster Collinder 261
- 1995MNRAS.273...59M
- 131
- Gozzoli E., Tosi M., Marconi G., Bragaglia A.
- (1996) Monthly Notices Roy. Astron. Soc. 283, 66
- CCD photometry of the old open cluster Collinder 261
- 1996MNRAS.283...66G