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Globular Clusters in the Galaxy Cluster MACS0416 at z = 0.397

  • Authors: Jessica M. Berkheimer, Rogier A. Windhorst, William E. Harris, Anton M. Koekemoer, Timothy Carleton, Seth H. Cohen, Rolf A. Jansen, Dan Coe, Jose Diego, Christopher J. Conselice, Simon P. Driver, Brenda L. Frye, Norman A. Grogin, Kate Hartman, Tyler R. Hinrichs, Benne W. Holwerda, Patrick S. Kamieneski, Kaitlyn E. Keatley, William C. Keel, Ray A. Lucas, Madeline A. Marshall, Mario Nonino, Nor Pirzkal, Massimo Ricotti, Clayton D. Robertson, Aaron Robotham, Russell E. Ryan, Jake Summers, Christopher N.A. Willmer, Haojing Yan

Jessica M. Berkheimer et al 2026 The Astronomical Journal 171 .

  • Provider: AAS Journals

Caption: Figure 4.

Upper panel: measured recovery magnitude in F200W of the artificial stars versus input magnitude and color-coded by their recovery probability. The solid line shows the 1:1 relation. Lower panel: residuals (recovered–input magnitude) as a function of input magnitude. At brighter magnitudes, stars are accurately recovered, while systematic deviations and increased scatter appear at fainter magnitudes near the detection limit.

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