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A Wide Planetary Mass Companion Discovered through the Citizen Science Project Backyard Worlds: Planet 9

  • Authors: Jacqueline K. Faherty, Jonathan Gagné, Mark Popinchalk, Johanna M. Vos, Adam J. Burgasser, Jörg Schümann, Adam C. Schneider, J. Davy Kirkpatrick, Aaron M. Meisner, Marc J. Kuchner, Daniella C. Bardalez Gagliuffi, Federico Marocco, Dan Caselden, Eileen C. Gonzales, Austin Rothermich, Sarah L. Casewell, John H. Debes, Christian Aganze, Andrew Ayala, Chih-Chun Hsu, William J. Cooper, R. L. Smart, Roman Gerasimov, and Christopher A. Theissen

2021 The Astrophysical Journal 923 48.

  • Provider: AAS Journals

Caption: Figure 6.

The Kast optical spectrum of BD+60 1417 obtained for this work. In the inset we show the Hα and Li features. The flux is normalized over the peak of the full range. Overplotted is a K0 star from the Sloan Digital Sky Survey in red.

(The data used to create this figure are available.)

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