Berkeley 31
Number of measures per data source
Reference 385 : 28 measures
Reference 571 : 6 measures
References
- 385
- Scott J.E., Friel E.D., Janes K.A.
- (1995) Astron. J. 109, 1706
- Kinematics of the old open cluster system
- 1995AJ....109.1706S
- 571
- Yong D., Carney B.W., Texeira de Almeida M.L.
- (2005) Astron. J. 130, 597
- Elemental abundances ratios in stars of the outer galactic disk. I. Open clusters
- 2005AJ....130..597Y