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Binary Star Orbits. VI. The Interferometric-spectroscopic Binary 73 Leo

  • Authors: Brian D. Mason, R. Elizabeth M. Griffin, R. T. Zavala, Christian A. Hummel, Haley M. Hurowitz, Jonathan L. Hurowitz, William I. Hartkopf, Ellyn K. Baines, Stephen J. Williams, Rachel A. Matson

Brian D. Mason et al 2025 The Astronomical Journal 170 .

  • Provider: AAS Journals

Caption: Figure 7.

As for Figure 6, but comparing the two stars in the Hδ region. The spectrum of ψ Boo has been scaled down by 10%. A weak addition to the depth of Hδ is discernible in 73 Leo and may be attributable to the presence of a faint F-type companion star.

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