JWST-TST Proper Motions. I. High-precision NIRISS Calibration and Large Magellanic Cloud Kinematics

JWST-TST Proper Motions. I. High-precision NIRISS Calibration and Large Magellanic Cloud Kinematics

We develop and disseminate effective point-spread functions and geometric-distortion solutions for high-precision astrometry and photometry with the JWST NIRISS instrument. We correct field dependencies and detector effects, and assess the quality and the temporal stability of the cal...

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Bibliographic Details
Main Authors: Mattia Libralato, Andrea Bellini, Roeland P. van der Marel, Jay Anderson, Sangmo Tony Sohn, Laura L. Watkins, Lili Alderson, Natalie Allen, Mark Clampin, Ana Glidden, Jayesh Goyal, Kielan Hoch, Jingcheng Huang, Jens Kammerer, Nikole K. Lewis, Zifan Lin, Douglas Long, Dana Louie, Ryan J. MacDonald, Matt Mountain, Maria Peña-Guerrero, Marshall D. Perrin, Laurent Pueyo, Isabel Rebollido, Emily Rickman, Sara Seager, Kevin B. Stevenson, Jeff A. Valenti, Daniel Valentine, Hannah R. Wakeford
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:The Astrophysical Journal
Subjects:
Astrometry
Proper motions
Photometry
Star clusters
Large Magellanic Cloud
Online Access:https://doi.org/10.3847/1538-4357/acd04f

Internet

https://doi.org/10.3847/1538-4357/acd04f

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