IC 4756

Number of stars per data source

	Reference  143 :    1 star

References

 143
Martin-Ruiz S., Amado P.J., Suarez J.C., Moya A., Arellano Ferro A., Ribas I., POretti E.
(2005) Astron. Astrophys. 440, 711
HD 172189: an eclipsing and spectroscopic binary witha delta Sct-type pulsating component in an open cluster
2005A&A...440..711M