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Paper: Primordial binary stars in the low density globular clusters NGC 5053 and NGC 5466
Volume: 13, The Formation and Evolution of Star Clusters
Page: 439
Authors: Pryor, Carlton; Schommer, Robert A.; Olszewski, Edward W.
Abstract: We have measured about 280 radial velocities for 72 stars in the directions of the globular dusters NGC 5053 and NGC 5466 in order to search for binaries. Fourteen stars show evidence of having variable velocities and at least five of these are very likely to be binaries.
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