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The Field Substellar Mass Function Based on the Full-sky 20 pc Census of 525 L, T, and Y Dwarfs

  • Authors: J. Davy Kirkpatrick, Christopher R. Gelino, Jacqueline K. Faherty, Aaron M. Meisner, Dan Caselden, Adam C. Schneider, Federico Marocco, Alfred J. Cayago, R. L. Smart, Peter R. Eisenhardt, Marc J. Kuchner, Edward L. Wright, Michael C. Cushing, Katelyn N. Allers, Daniella C. Bardalez Gagliuffi, Adam J. Burgasser, Jonathan Gagné, Sarah E. Logsdon, Emily C. Martin, James G. Ingalls, Patrick J. Lowrance, Ellianna S. Abrahams, Christian Aganze, Roman Gerasimov, Eileen C. Gonzales, Chih-Chun Hsu, Nikita Kamraj, Rocio Kiman, Jon Rees, Christopher Theissen, Kareem Ammar, Nikolaj Stevnbak Andersen, Paul Beaulieu, Guillaume Colin, Charles A. Elachi, Samuel J. Goodman, Léopold Gramaize, Leslie K. Hamlet, Justin Hong, Alexander Jonkeren, Mohammed Khalil, David W. Martin, William Pendrill, Benjamin Pumphrey, Austin Rothermich, Arttu Sainio, Andres Stenner, Christopher Tanner, Melina Thévenot, Nikita V. Voloshin, Jim Walla, and Zbigniew Wędracki

2021 The Astrophysical Journal Supplement Series 253 7.

  • Provider: AAS Journals

Caption: Figure 14.

Plots showing the comparison of absolute magnitudes for objects within the 20 pc census that have measurements in both bands and robust parallax measurements: (a) MJ2MASS vs. MJMKO, (b) MKs2MASS vs. MKMKO, (c) MW1 vs. Mch1, and (d) MW2 vs. Mch2. Objects identified as low-gravity, low-metallicity, or having unresolved multiplicity are color-coded, per the legend. Brown line shows the linear least-squares fit to the data, excluding color-coded objects. Parameters for these fits are given in Table 13. The one-to-one line is shown by the black dashed line.

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