IC 2157
Number of stars per data source
Reference 290 : 8 stars
Reference 467 : 5 stars
Reference 758 : 4 stars
References
- 290
- Chromey F.R.
- (1978) Astron. J. 83, 162
- UBV photometry of faint blue stars near the galactic anticenter
- 1978AJ.....83..162C
- 467
- Wramdemark S.
- (1976) Astron. Astrophys. Suppl. 26, 31
- Distant early-type stars in some northern Milky Way fields
- 1976A&AS...26...31W
- 758
- Philip A.G.D., Chromey F.R., Dubois P.
- (1990) Publ. Astron. Soc. Pacific 102, 654
- Photometry of the Rubin Losee blue stars at the anticenter
- 1990PASP..102..654P