NGC 2439
Number of stars per data source
Reference 111 : 62 stars
Reference 252 : 1 star
Reference 316 : 1 star
Reference 644 : 1 star
Reference 1091 : 1 star
Reference 1514 : 11 stars
References
- 111
- White S.D.M.
- (1975) Astrophys. J. 197, 67
- UBV photometry of NGC 2439
- 1975ApJ...197...67W
- 252
- Humphreys R.M.
- (1970) Astron. J. 75, 602
- The space distribution and kinematics of supergiants
- 1970AJ.....75..602H
- 316
- Anthony-Twarog B.J.
- (1984) Astron. J. 89, 267
- Further photometric surveys for white dwarfs in Praesepe
- 1984AJ.....89..267A
- 644
- Lake R.
- (1964) Mon. Not. Astr. Soc. Sth Africa 23, 136
- Photoelectric magnitudes and colours for 100 southern stars
- 1964MNSSA..23..136L
- 1091
- Johnson H.L., Mitchell R.I., Iriarte B., Wizniewski W.
- (1966) Comm. Lunar Plan. Lab. 4, 99 (No. 63)
- UBVRIJKL photometry of the bright
-
- 1514
- Becker W., Svolopoulos S.N., Fang Ch.
- (1976) Astron. Inst. Univ. Basel
- Kataloge photographischer und photoelektrischer Helligkeiten von 25 galaktischen Sternhaufen im RGU-und Cap UBV-System
-