Publications of Y. Hanaoka ordered by citations

A list of publications authored or co-authored by Y. Hanaoka, derived from the SAO/NASA Astrophysics Data System (ADS) and ordered by the numbers of citations.

Orcid ID: 0000-0003-3964-1481

50	Analysis of full-disc Ca II K spectroheliograms. III. Plage area composite series covering 1892-2019 Chatzistergos, Theodosios, Ermolli, Ilaria, Krivova, Natalie A., Solanki, Sami K., Banerjee, Dipankar, Barata, Teresa, Belik, Marcel, Gafeira, Ricardo, Garcia, Adriana, Hanaoka, Yoichiro, Hegde, Manjunath, Klimeš, Jan, Korokhin, Viktor V., Lourenço, Ana, Malherbe, Jean-Marie, Marchenko, Gennady P., Peixinho, Nuno, Sakurai, Takashi & Tlatov, Andrey G., 2020, A&A, 639, A88
11	Analysis of full-disc Hα observations: Carrington maps and filament properties in 1909-2022 Chatzistergos, Theodosios, Ermolli, Ilaria, Banerjee, Dipankar, Barata, Teresa, Chouinavas, Ioannis, Falco, Mariachiara, Gafeira, Ricardo, Giorgi, Fabrizio, Hanaoka, Yoichiro, Krivova, Natalie A., Korokhin, Viktor V., Lourenço, Ana, Marchenko, Gennady P., Malherbe, Jean-Marie, Peixinho, Nuno, Romano, Paolo & Sakurai, Takashi, 2023, A&A, 680, A15
11	Synoptic solar observations of the Solar Flare Telescope focusing on space weather Hanaoka, Yoichiro, Sakurai, Takashi, Otsuji, Ken'ichi, Suzuki, Isao & Morita, Satoshi, 2020, Journal of Space Weather and Space Climate, 10, 41
10	Polarization of the Corona Observed During the 2017 and 2019 Total Solar Eclipses Hanaoka, Yoichiro, Sakai, Yoshiaki & Takahashi, Koichi, 2021, Solar Physics, 296, 158
4	Internetwork Magnetic Fields Seen in Fe I 1564.8 nm Full-disk Images Hanaoka, Yoichiro & Sakurai, Takashi, 2020, ApJ, 904, 63
3	Large-Scale Solar Magnetic Fields Observed with the Infrared Spectro-Polarimeter IRmag at the National Astronomical Observatory of Japan: Comparison of Measurements Made in Different Spectral Lines and Observatories Demidov, M. L., Hanaoka, Y., Sakurai, T. & Wang, X. F., 2020, Solar Physics, 295, 54
2	A HAWAII-2RG infrared camera operated under fast readout mode for solar polarimetry Hanaoka, Yoichiro, Katsukawa, Yukio, Morita, Satoshi, Kamata, Yukiko & Ishizuka, Noriyoshi, 2020, Earth, Planets and Space, 72, 181
2	Evaluation of Sunspot Areas Derived by Automated Sunspot-Detection Methods Hanaoka, Yoichiro, 2024, Solar Physics, 299, 156
0	Study of Spatiotemporal Evolution in Sunspot Area and Solar Flares for Cycles 24 and 25 Pyne, Tisyagupta, Chowdhury, Partha, Jain, Rajmal, Hanaoka, Yoichiro, Chakrabarti, Amlan & Awasthi, Arun K., 2026, Solar Physics, 301, 35
0	Solar eclipses as a chance for professional-amateur scientific collaboration Hanaoka, Yoichiro, 2021, Education and Heritage in the Era of Big Data in Astronomy (Editors: Ros, Rosa M., Garcia, Beatriz, Gullberg, Steven R., Moldón, Javier & Rojo, Patricio), IAU Symposium, 367, p. 508