IC 4996
Number of measures per data source
Reference 3 : 6 measures
Reference 449 : 19 measures
References
- 3
- Hayford P.
- (1932) Lick Obs. Bull. 16, 53
- A study of galactic rotation with special reference to the radial velocities of the galactic star clusters
- 1932LicOB..16...53H
- 449
- Delgado A.J., Miranda L.F., Alfaro E.J.
- (1999) Astron. J. 118, 1759
- Spectroscopy of pre-main sequence candidates of spectral type AF in the young galactic cluster IC 4996
- 1999AJ....118.1759D