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Christian Johnson

Senior Staff Scientist, Science Support

Space Telescope Science Institute

United States

Research Interests

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Articles (11)

Year:

2026

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2026

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2025

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2025

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2025

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2025

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2024

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2023

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2023

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2023

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2023

Collaborators (14)

Alessandra Mastrobuono-Battisti

University of Padova

ITALY

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Andrea Kunder

Associate Professor

Saint Martin's University

UNITED STATES

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Kevin Covey

Professor

Western Washington University

UNITED STATES

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Jamie Tayar

University of Florida

UNITED STATES

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Alexander Ji

Assistant Professor

University of Chicago

UNITED STATES

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Joanne Hughes

Associate Professor

Seattle University

UNITED STATES

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Ian Roederer

Associate Professor

North Carolina State University

UNITED STATES

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Kathryn Devine

Professor

College of Idaho

UNITED STATES

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Catherine Pilachowski

Professor

Indiana University Bloomington

UNITED STATES

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Robert Rich

Research Astronomer/Adjunct Professor

UCLA Division of Physical Sciences

UNITED STATES

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Anna Frebel

Professor

Massachusetts Institute of Technology

UNITED STATES

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William Clarkson

Associate Professor

University of Michigan-Dearborn

UNITED STATES

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Meridith Joyce

Assistant Professor

Rochester Institute of Technology

UNITED STATES

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Andrea Dupree

Smithsonian Institution

UNITED STATES

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Christian Johnson

Research Interests

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Articles (11)

The Milky Way Bulge Extratidal Star Survey: NGC 6569

The Two-infall Model Revisited: Constraints on Milky Way Bulge Assembly from >30,000 Galactic Chemical Evolution Models and Machine Learning

A Wavelength-aware Unsupervised Learning Approach for Large, Multicolor, Photometric Surveys

An Excess of Luminous White Dwarfs in the Peculiar Galactic Globular Cluster NGC 2808

Betelgeuse, Betelgeuse, Betelgeuse, Betel-buddy? Constraints on the Dynamical Companion to α Orionis from HST

Betelgeuse’s Buddy: X-Ray Constraints on the Nature of α Ori B

The Milky Way Bulge Extra-tidal Star Survey: BH 261 (AL 3)

Blanco DECam Bulge Survey (BDBS). VI. Extinction Maps Toward Southern Galactic Bulge Globular Clusters

Metal Mixing in the r-process Enhanced Ultrafaint Dwarf Galaxy Reticulum II*

The Ages of Galactic Bulge Stars with Realistic Uncertainties

A Wide View of the Galactic Globular Cluster NGC 2808: Red Giant and Horizontal Branch Star Spatial Distributions

Collaborators (14)

Alessandra Mastrobuono-Battisti

Andrea Kunder

Kevin Covey

Jamie Tayar

Alexander Ji

Joanne Hughes

Ian Roederer

Kathryn Devine

Catherine Pilachowski

Robert Rich

Anna Frebel

William Clarkson

Meridith Joyce

Andrea Dupree

Make your next move.