# Surface Rotation and Photometric Activity for Kepler Targets. II. G and F Main-sequence Stars and Cool Subgiant Stars

> Research article (The Astrophysical Journal Supplement Series, 2021) · cited 144× · AI/ML

**Wikidata**: [openalex:W3181265729](https://www.wikidata.org/wiki/openalex:W3181265729)  
**Source**: https://4ort.xyz/entity/surface-rotation-and-photometric-activity-for-kepler-targets-ii-g-and-f-main-sequence-stars-and-cool-subgiant-stars