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Orbits and Masses of Binaries from Speckle Interferometry at SOAR

  • Authors: Rene A. Mendez, Rubén M. Clavería, and Edgardo Costa

2021 The Astronomical Journal 161 155.

  • Provider: AAS Journals

Caption: Figure 8.

H-R diagram for YSC62. Symbols are similar to those in Figure 7. The squares are for a fictitious value of ΔI = 0.65 between primary and secondary, quite different from our measured value of ΔI = 0.13 ± 0.15. We also include a low-metallicity isochrone, with [Fe/H] = −0.4.

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