Abstract
Van den Heuvel and Tauris argue that if the red giant star in the system 2MASS J05215658+4359220 has a mass of 1 solar mass (M☉), then its unseen companion could be a binary composed of two 0.9 M☉ stars, making a triple system. We contend that the existing data are most consistent with a giant of mass 3.2+−1.01.0 M☉, implying a black hole companion of 3.3+−2.80.7 M☉
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CITATION STYLE
Thompson, T. A., Kochanek, C. S., Stanek, K. Z., Badenes, C., Jayasinghe, T., Tayar, J., … Covey, K. (2020, May 8). Response to Comment on “A noninteracting low-mass black hole–giant star binary system.” Science. American Association for the Advancement of Science. https://doi.org/10.1126/science.aba4356
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