Work

Spectroscopic Studies of Southern Galactic Clusters, I. IC 2391

Year: 1969

Type: article

Abstract: Radial velocities and MK spectral types are presented for twenty stars in the vicinity of the southern galactic cluster IC 2391. Two new single-line spectroscopic binaries (HD 75029 and HD 75105) and two suspected variable- velocity stars (HD 74340 and HD 75202) are noted. The question of cluster membership is reviewed on the basis of multicolor photometry, proper motions, radial velocities, and MK spectral types with the result that, of the fo -two stars in the photometric observing program, only nineteen stars were se ected as certain cluster members.

Source: Publications of the Astronomical Society of the Pacific

DOI: 10.1086/128829

Authors: Charles L. Perry, Howard E. Bond

Institutions: Cerro Tololo Inter-American Observatory, Louisiana State University

Language: English

Topic: Stellar, planetary, and galactic studies

Subfield: Astronomy and Astrophysics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: bronze

OpenAlex ID: W2018610312

FWCI: 1.042

Cites:

Cited by: 18

Related to: 10