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Assessing Spectroscopic Binary Multiplicity Properties Using Robo-AO Imaging

  • Authors: Stefan Laos, Keivan G. Stassun, and Robert D. Mathieu

2020 The Astrophysical Journal 902 107.

  • Provider: AAS Journals

Caption: Figure 5.

Fraction of SB systems with a candidate tertiary companion as a function of binary period (orange). The final bin represents all SBs with Pbin > 30 days. In blue, we overplot the tertiary fractions found in Tokovinin et al. (2006), fit with a decaying exponential. Individual error bars correspond to the adjusted Poisson error for a multinomial distribution.

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