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Compact Core, Extended Reach: A Bipolar Kiloparsec-scale Elongation in a Little Red Dot at z ≈ 5.5

  • Authors: Zhiyuan Ji, Yang Sun, Mauro Giavalisco, Yongda Zhu, George H. Rieke, Christina C. Williams, Michael V. Maseda, Jianwei Lyu, Marcia Rieke, Sandro Tacchella

Zhiyuan Ji et al 2026 The Astrophysical Journal Letters 1008 .

  • Provider: AAS Journals

Caption: Figure A1.

MUSE-to-NIRCam astrometric correction. Left: probability density function of the per-source offsets for reference sources before (top) and after (bottom) correction. Right: 2D astrometric residuals; the red dashed ellipse marks ±1 MAD about the median. After correction, both medians are zero.

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