ner_tags: O O O O O O O B-Organization I-Organization I-Organization I-Organization I-Organization I-Organization I-Organization B-Person B-Person B-Person B-Organization I-Organization I-Organization O O B-Grant B-Person O B-Organization I-Organization I-Organization O B-Grant B-Person O O B-Person I-Person O O O O O O O O O B-Person O B-Person O O O O B-Person I-Person B-Person I-Person O B-Person I-Person O O O O O O O O O O O B-Person I-Person O O O O O O O O B-Dataset O O O O B-Person I-Person O B-Person I-Person O O O O O O B-Dataset O O O O B-Observatory I-Observatory I-Observatory B-Collaboration I-Collaboration O O O O O O O O O O O B-Observatory I-Observatory O B-Organization I-Organization I-Organization O O B-Organization I-Organization I-Organization I-Organization O O O O O O O O O O O O O O O O O O O B-Person I-Person B-Person I-Person B-Person I-Person B-Person I-Person B-Person I-Person O O O
tokens: This work has been supported by the Academy of Finland Centre of Excellence ReSoLVE (NO, MJK, JP), Finnish Cultural Foundation grant no. 00170789 (NO) and Estonian Research Council (Grant IUT40-1; JP). We thank Aki Vehtari for useful discussion and comments on GP related questions. MJK and JL gratefully acknowledge discussions with Petri Käpylä, Andreas Lagg, and Jörn Warnecke on the theoretical interpretation of the observational data. We also thank Katalin Olah for sharing insight into some questions related to MW dataset, as well as Matthias Rheinhardt and Axel Brandenburg for comments on the manuscript. The HK_Project_v1995_NSO data derive from the Mount Wilson Observatory HK Project, which was supported by both public and private funds through the Carnegie Observatories, the Mount Wilson Institute, and the Harvard-Smithsonian Center for Astrophysics starting in 1966 and continuing for over 36 yr. These data are the result of the dedicated work of O. Wilson, A. Vaughan, G. Preston, D. Duncan, S. Baliunas, and many others.