IC 2157

Number of stars per data source

	Reference  458 : 2005 stars

References

 458
Sanner J., Altmann M., Brunzendorf J., Geffert M.
(2000) Astron. Astrophys. 357, 471
Photometric and kinematic studies of open star clusters. II. NGC 1960 (M36) and NGC 2194
2000A&A...357..471S