*Masahito Kubo1, Yukio Katsukawa1, Yusuke Kawabata1, Takayoshi Oba2, Takuma Matsumoto3, Ryohtaroh T Ishikawa4, Yoshihiro Naito5, Toshifumi Shimizu6, Hirohisa Hara1, Fumihiro Uraguchi1, Toshihiro Tsuzuki1, Kazuya Shinoda1, Tomonori Tamura1, Yoshinori Suematsu1, Jose Carlos del Toro Iniesta7, David Orozco Suárez7, Maria Balaguer Jiménez7, Carlos Quintero Noda8, Sami K Solanki9, Andreas Lagg9, Achim Gandorfer9, Alex Feller9, Tino L Riethmüller9, Smitha H N9, Patrick Ondratschek9, Thomas Berkefeld10, Pietro Bernasconi11
(1. National Institutes of Natural Sciences/National Astronomical Observatory of Japan, 2. Advanced Research Center for Space Science and Technology, Institute of Science and Engineering, Kanazawa University, 3. Centre for Integrated Data Science, Institute for Space-Earth Environmental Research, Nagoya University, 4. National Institutes of Natural Sciences/National Institute for Fusion Science, 5. The Graduate University for Advanced Studies, Sokendai, 6. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 7. Instituto de Astrofísica de Andalucía, CSIC, 8. Instituto de Astrofísica de Canarias, 9. Max-Planck-Institut für Sonnensystemforschung, 10. Institut für Sonnenphysik, 11. Johns Hopkins University Applied Physics Laboratory)
Keywords:Quiet sun, Solar magnetic fields, Solar chromosphere, Spectropolarimetry, Solar physics