Stellar characterization with photometric colors from J-PLUS and 2MASS surveys

arXiv:2603.17083 · astro-ph.SR, astro-ph.GA, astro-ph.IM · Submitted 2026-03-17 · Read on arXiv

astro-ph.SR, astro-ph.GA, astro-ph.IM

Submitted: 2026-03-17

Updated: 2026-09-22

Comments: Accepted article in Astronomy and Astrophysics Journal

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

Terminology

Clustering — 8× in this paper · explained in 2 episodes
Abundance — 3× in this paper · explained in 1 episode
Metallicity — 3× in this paper · explained in 3 episodes
Principal Component Analysis — 3× in this paper
Accuracy — 2× in this paper · explained in 1 episode
Consistency — 2× in this paper · explained in 3 episodes
Core — 2× in this paper · explained in 2 episodes
Kernel Principal Component Analysis — 2× in this paper
Robustness — 2× in this paper · explained in 5 episodes
Analyzer — 1× in this paper · explained in 1 episode
Apache Point Observatory Galactic Evolution Experiment — 1× in this paper
Principal Component Analysis (PCA) — 1× in this paper · explained in 4 episodes
Redundancy — 1× in this paper · explained in 2 episodes
Signal-to-noise ratio (SNR) — 1× in this paper · explained in 2 episodes
Support Vector Regression (SVR) — 1× in this paper · explained in 2 episodes

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