著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) A. Diercke and C. Kuckein and P. W. Cauley and K. Poppenhäger and J. D. Alvarado-Gómez and E. Dineva and C. Denker,Solar Hα excess during Solar Cycle 24 from full-disk filtergrams of the Chromospheric Telescope,Astronomy & Astrophysics,0004-6361,EDP Sciences,2022-05,661,,A107,https://cir.nii.ac.jp/crid/1360861711911153408,https://doi.org/10.1051/0004-6361/202040091