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QhX Catalog of Coherent and Quasi-coherent Active Galactic Nucleus Variability from Vera C. Rubin LSST DP1

  • Authors: Andjelka B. Kovačević, Dragana Ilić, Uroš Meštrić, Milena Stanković Cerović, Natale De Bonis, Luka Č. Popović, Saša Simić, Marta Fatović, Lorena Hernandez-García, Donald P. Schneider, Roberto J. Assef, Swayamtrupta Panda, Claudia M. Raiteri, Christian Wolf, Christopher A. Onken, Neven Caplar, Maria Charisi, Claudio Ricci, Chengcheng Xin, Ilsang Yoon, Mara Salvato, Matthew J. Temple, Sarath Satheesh-Sheeba, Demetra De Cicco, Maurizio Paolillo, Paula Sánchez-Sáez, Angela Bongiorno, Weixiang Yu, Akke Viitanen, Bindu Rani, Megan C. Davis, Marcin Marculewicz, Tomislav Jurkić, Ðorđe Savić

Andjelka B. Kovačević et al 2026 The Astrophysical Journal Supplement Series 285 .

  • Provider: AAS Journals

Caption: Figure 6.

Violin diagrams of vetting metrics for AGN flagged as medium (distributions with interquartile bars) and the single strong candidate (star). Panels show (a) detected period, (b) amplitude S/N, (c) object-level coherence fraction Cobj (Equation (C2)), and (d) R2 across the bands. The strong candidate, with P = 2.76 days, lies within the dominant 2 and 4 day cadence-imposed modes but is distinguished by higher amplitude S/N and coherence.

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