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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 7.

Effective temperature and surface gravity of Gaia DR3 4373465352415301632 compared to MIST isochrones. The blue point shows the derived position of the star and the red curve is the 0.91 M isochrone that provides the best fit to the combined photometric and spectroscopic data. The gray curves represent 0.89 M and 0.93 M isochrones for comparison.

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