CLAS+: A large catalog of Changing-Look AGN candidates selected through S-PLUS narrow-band photometry

arXiv:2609.03232 · astro-ph.GA · Submitted 2026-09-03 · Read on arXiv

astro-ph.GA

Submitted: 2026-09-03

Updated: 2026-09-03

Comments: Accepted in ApJ. Crossmatch of CLAS+ with LSST is available in https://marixko.github.io/CLAS_lsst_fup/

Project page: http://www.sdss.org

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• AGN — 14× in this paper · explained in 1 episode
• Calibration — 12× in this paper · explained in 7 episodes
• Southern Photometric Local Universe Survey — 3× in this paper
• Aperture — 2× in this paper · explained in 1 episode
• Association of Universities for Research in Astronomy — 2× in this paper
• Accuracy — 1× in this paper · explained in 1 episode
• Consistency — 1× in this paper · explained in 3 episodes
• Trace — 1× in this paper · explained in 2 episodes

Sources

• J-PAS: The Javalambre-Physics of the Accelerated Universe Astrophysical Survey
• The DESI Experiment Part I: Science,Targeting, and Survey Design
• Data Release 1 of the Dark Energy Spectroscopic Instrument
• The S-PLUS Fifth Data-Release: Over 4500 square degrees of the Southern Sky and a multicolor view of the Hydra and Antlia galaxy clusters

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