accretion disc structure 1active galactic nuclei 1eclipsing agn 1periodic signals 1x-ray variability 1
From the 1 of 2 linked papers with an AI index.
2 papers
astro-ph.HE2026
Investigating the Periodic X-ray Behaviour in the Eclipsing AGN NGC 6814
T. O. Hodd, L. C. Gallo, A. G. Gonzalez +2
The paper analyzes a ~45‑50 µHz periodic X‑ray signal observed before an eclipse in the Seyfert galaxy NGC 6814, using timing and spectral methods to explore its origin, suggesting…
astro-ph.HE2025
A Spectral Energy Distribution Variability Study of the Eclipsing AGN NGC 6814
L. K. Pothier-Bogoslowski, L. C. Gallo, A. G. Gonzalez +2
The local Seyfert 1.5 active galactic nucleus (AGN), NGC 6814, is known to exhibit complex variability, eclipses, and even changing-look behaviour. In this work, we utilize optical…