Milliarcsecond X-Ray Positions and X-Ray Varstrometry for the Strongly Lensed Active Galactic Nucleus HE 0435-1223

Milliarcsecond X-Ray Positions and X-Ray Varstrometry for the Strongly Lensed Active Galactic Nucleus HE 0435-1223

Active galactic nuclei (AGN) are some of the most powerful objects in the Universe. For this reason, they can be observed up to high redshifts ( z ), giving valuable insights into the evolution of our Universe. However, high- z AGN are too distant to be spatially resolved with current or upcoming X-...

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Bibliographic Details
Main Authors: Alysa Rogers, Daniel Schwartz, Cristiana Spingola, Anna Barnacka
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal
Subjects:
Gravitational lensing
Active galactic nuclei
X-ray astronomy
Online Access:https://doi.org/10.3847/1538-4357/add71a
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