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A Noninteracting Galactic Black Hole Candidate in a Binary System with a Main-sequence Star

  • Authors: Sukanya Chakrabarti, Joshua D. Simon, Peter A. Craig, Henrique Reggiani, Timothy D. Brandt, Puragra Guhathakurta, Paul A. Dalba, Evan N. Kirby, Philip Chang, Daniel R. Hey, Alessandro Savino, Marla Geha, Ian B. Thompson

Sukanya Chakrabarti et al 2023 The Astronomical Journal 166 .

  • Provider: AAS Journals

Caption: Figure 5.

(Top) Posterior distributions of stellar parameters from ARIADNE using all of the available photometry except SkyMapper and Gaia, with the distance prior set from the measured Gaia parallax. (Bottom) Resultant best-fit SED. There is no evidence for an excess at short or long wavelengths that could indicate a second source contributing to the observed fluxes. The same points are shown in the residual plot below in circles (in the SED plot, they are overplotted with diamonds).

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