activity
20222026
most citedEstimating reddening of the continuum and broad-line region of active galactic nuclei: the mean reddening of NGC 5548 and the size of the accretion disc

17 citations · 30 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.GA2026

ELVES-Dwarf. II. A Systematic Search for Satellite Systems of Dwarf Galaxies in the Local Volume

Jiaxuan Li, Jenny E. Greene, Shany Danieli +7

We present the Exploration of Local VolumE Satellites of Dwarf Galaxies (ELVES-Dwarf) survey, a systematic census of satellite systems around dwarf hosts in the Local Volume. Our f…

astro-ph.GA2025★ 1 cited

The birth of young radio jets in changing-look AGN: a population study

Sufia Birmingham, Charlotte Ward, Kristina Nyland +4

Changing-Look Active Galactic Nuclei (CLAGN) are a rare subset of AGN that show significant changes to the flux of broad Balmer emission lines. Recent studies of CLAGN, such as 1ES…

astro-ph.IM2024★ 6 cited

Disentangling transients and their host galaxies with Scarlet2: A framework to forward model multi-epoch imaging

Charlotte Ward, Peter Melchior, Matt L. Sampson +6

Many science cases for wide-field time-domain surveys rely on accurate identification and characterization of the galaxies hosting transient and variable objects. In the era of the…

astro-ph.IM2024★ 6 cited

Score-matching neural networks for improved multi-band source separation

Matt L. Sampson, Peter Melchior, Charlotte Ward +1

We present the implementation of a score-matching neural network that represents a data-driven prior for non-parametric galaxy morphologies. The gradients of this prior can be inco…

astro-ph.GA2022★ 17 cited

Estimating reddening of the continuum and broad-line region of active galactic nuclei: the mean reddening of NGC 5548 and the size of the accretion disc

C. Martin Gaskell, Frances C. Anderson, Sufia Á. Birmingham +1

We use seven different methods to estimate broad-line and continuum reddenings of NGC 5548. We investigate two possible reddening curves considered for active galactic nuclei (AGNs…