NGC 457
Number of stars per data source
Reference 1 : 1 star
Reference 4 : 1 star
Reference 6 : 49 stars
Reference 15 : 185 stars
Reference 33 : 2 stars
Reference 88 : 7 stars
References
- 1
- Egret D.
- (1986) Private Communication
- Coordinates from SIMBAD (mainly SAO)
-
- 4
- Hoag A.A., Johnson H.L., Iriarte B., Mitchell R.I., Hallam K.L., Sharpless S.
- (1961) Publ. Us. Nav. Obs. XVII part VII, 347
- Photometry of stars in galactic cluster fields
-
- 6
- de Vegt C.
- (1966) Astr. Abh. Hamburg Sternw. Bergedorf VIII no 2
- Absolute Eigenbewegungen und Raumgeschwindigkeiten der galaktischen Sternhaufen NGC 457, NGC 1502 und IC 1805
-
- 15
- Moffat A.F.J., Vogt N.
- (1974) Veroeff. Astr. Inst. Univ. Bochum no 2
- Photographische UBV-Helligkeiten in 14 jungen Sternhaufen der nordlichen Milchstrasse
-
- 33
- Egret D.
- (1986) Private communication
- Coordinates from SIMBAD (other than SAO)
-
- 88
- Boden E.
- (1946) Uppsala Astr. Obs. Ann 24 no 1
- Colours and magnitudes in the galactic cluster NGC 457
-