Wu, Jiahua https://orcid.org/0009-0003-1518-6186
Xie, Huifang
Dou, Liming https://orcid.org/0000-0002-4757-8622
Ai, Yanli https://orcid.org/0000-0003-4897-4106
Wang, Tinggui https://orcid.org/0000-0002-1517-6792
Shu, Xinwen https://orcid.org/0000-0002-7020-4290
Jiang, Ning https://orcid.org/0000-0002-7152-3621
Ho, Luis C. https://orcid.org/0000-0001-6947-5846
Fan, Junhui https://orcid.org/0000-0002-5929-0968
Funding for this research was provided by:
MOST ∣ NSFC ∣ Joint Fund of Astronomy (U1731104)
MOST ∣ NSFC ∣ Key Programme (11833007)
Article Title: Long-term Mid-infrared Color Variations of Narrow-line Seyfert 1 Galaxies
Journal Title: The Astrophysical Journal
Article Type: paper
Copyright Information: © 2026. The Author(s). Published by the American Astronomical Society.
Publication dates
Date Received: 2025-09-09
Date Accepted: 2025-12-03
Online publication date: 2026-01-08