activity
20192026
most citedMEGA: Spectrophotometric SED Fitting of Little Red Dots Detected in JWST MIRI

1 citations · 1 across the 4 of their papers we have counts for

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Showing astro-ph.GAShow all

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astro-ph.GA2026

MEGA and SMILES Find Fewer Dusty Galaxies than Expected at Cosmic Noon

Bren E. Backhaus, Allison Kirkpatrick, Kurt Hamblin +10

We present infrared (IR) luminsosity functions (LFs) and resulting star formation rate densities using the JWST Mid-infrared Instrument (MIRI) observations from the MIRI EGS Galaxy…

astro-ph.GA20251 cited

MEGA: Spectrophotometric SED Fitting of Little Red Dots Detected in JWST MIRI

Kaila Ronayne, Casey Papovich, Allison Kirkpatrick +13

We analyze eight spectroscopically confirmed Little Red Dots (LRDs) at redshifts with JWST/NIRCam, NIRSpec, and MIRI data. The LRDs have red NIRCam colors, F150W-F444…

astro-ph.GA2025

AGNBoost: A Machine Learning Approach to AGN Identification with JWST/NIRCam+MIRI Colors and Photometry

Kurt Hamblin, Allison Kirkpatrick, Bren E. Backhaus +18

We present AGNBoost, a machine learning framework utilizing XGBoostLSS to identify AGN and estimate redshifts from JWST NIRCam and MIRI photometry. AGNBoost constructs 66 input fea…

astro-ph.GA2025

MEGA Mass Assembly with JWST: The MIRI EGS Galaxy and AGN Survey

Bren E. Backhaus, Allison Kirkpatrick, Guang Yang +8

We present the MIRI EGS Galaxy and AGN (MEGA) survey, a four band MIRI survey with 25 pointing in the Extended Groth Strip (EGS) extragalactic field. Three of the pointings utilize…

astro-ph.GA2019

The Accretion History of AGN: A Newly Defined Population of Cold Quasars

Allison Kirkpatrick, C. Megan Urry, Jason Brewster +15

Quasars are the most luminous of active galactic nuclei (AGN), and are perhaps responsible for quenching star formation in their hosts. The Stripe 82X catalog covers 31.3 deg o…