Another Piece to the Puzzle: Radio Detection of a JWST-detected Active Galactic Nucleus Candidate
Radio observations can provide crucial insight into the nature of a new abundant and mysterious population of dust-reddened active galactic nuclei (AGN) candidates discovered by the James Webb Space Telescope (JWST), including “Little Red Dots.” In this ...
Anniek J. Gloudemans+7 more
doaj +1 more source
Chandra HRC and HST observations of NGC 6240: resolving the active galactic nucleus and starburst [PDF]
P. Lira+3 more
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Test for Echo: X-Ray Reflection Variability in the Seyfert-2 Active Galactic Nucleus NGC 4388
We report on a study of the narrow Fe K α line and reflection spectrum in the well-known Seyfert-2 active galactic nucleus (AGN), NGC 4388. X-ray spectra summed from two extensive NICER monitoring campaigns, separated by years, show strong evidence of ...
Ben Gediman+6 more
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Gamma-ray emission from early-type stars interacting with AGN jets
We study the interaction of early-type stars with the jets of active galactic nuclei. A bow-shock will form as a consequence of the interaction of the jet with the winds of stars and particles can be accelerated up to relativistic energies in these ...
Araudo Anabella T.+2 more
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Polarized thermal emission from dust in a galaxy at redshift 2.6. [PDF]
Geach JE+7 more
europepmc +1 more source
Near-IR 2D-spectroscopy of the 4''$\rm\times$ 4''region around the Active Galactic Nucleus of NGC 1068 with ISAAC/VLT [PDF]
E. Galliano, D. Alloin
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Recent James Webb Space Telescope observations have revealed a population of compact extragalactic objects at z ≳ 4 with red near-infrared colors, which have been dubbed as “Little Red Dots” (LRDs).
Minghao Yue+5 more
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Multiple Emission Regions in Jets of the Low-Luminosity Active Galactic Nucleus in NGC 4278
The Large High Altitude Air Shower Observatory (LHAASO) has detected very-high-energy gamma rays from the low-ionization nuclear emission-line region galaxy NGC 4278, which has a low-luminosity active galactic nucleus (LLAGN) and symmetric, mildly ...
Samik Dutta, Nayantara Gupta
doaj +1 more source
Constraints on active galactic nucleus accretion disc viscosity derived from continuum variability [PDF]
R. L. C. Starling+3 more
openalex +1 more source