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