Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Mitsuru Soma"'
Publikováno v:
2022 14th International Conference on Advanced Semiconductor Devices and Microsystems (ASDAM).
Publikováno v:
The Astrophysical Journal Letters, Vol 970, Iss 2, p L31 (2024)
Telescopic sunspot observations began in 1610 and captured subsequent solar cycles. In combination with proxy reconstructions on an annual scale, these data sets indicate a gradual transition between regular solar cycles and the Maunder Minimum. The
Externí odkaz:
https://doaj.org/article/b5df1e22de9d4b12a9691213f55c6461
Autor:
John A. Bangert, George H. Kaplan, William Thuillot, Marina Lukashova, Sean E. Urban, William M. Folkner, Mitsuru Soma, Steven A. Bell, Catherine Y. Hohenkerk, Agnes Fienga, E. V. Pitjeva, José M. Ferrándiz, Jean-Eudes Arlot
Publikováno v:
Transactions of the International Astronomical Union, Series A
IAU General Assembly 2015
IAU General Assembly 2015, Aug 2015, Honolulu, Hawaii, United States. pp.1-21, ⟨10.1017/S1743921316000594⟩
IAU General Assembly 2015
IAU General Assembly 2015, Aug 2015, Honolulu, Hawaii, United States. pp.1-21, ⟨10.1017/S1743921316000594⟩
International audience; Commission 4 was among the first set of commissions formed within the IAU at its founding in 1919. (Commissions were originally called ``Standing Committees.'') During its 96 years of service to the IAU and astronomical commun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5960982eab9c69d417b690fd1e01b774
https://hal.science/hal-03802726
https://hal.science/hal-03802726
Autor:
G. A. Krasinsky, Kaare Aksnes, G. V. Williams, Robert A. Jacobson, P. Kenneth Seidelmann, Jean-Eudes Arlot, Michel Rapaport, Dan Pascu, Mitsuru Soma, Jay H. Lieske, Donald B. Taylor, C. Blanco, Nikolaj V. Emelianov, Roberto Viera-Martins
Publikováno v:
Proceedings of the International Astronomical Union. 4:69-71
1. Activities of the Working Group on Natural Planetary Satellites The main goal of the Working Group was to gather astrometric observations made during the triennum as well as old observations not yet published in the data base. The WG encouraged th
Publikováno v:
Earth, Planets and Space, Vol 72, Iss 1, Pp 1-11 (2020)
Abstract The importance of the investigation of magnetic superstorms is not limited to academic interest, because these superstorms can cause catastrophic impact on the modern civilisation due to our increasing dependency on technological infrastruct
Externí odkaz:
https://doaj.org/article/4e2c79c6dcb748f3ad453f7976fb1677
Publikováno v:
The Astronomical Journal. 105:2138
A warping motion inherent in the galactic warp is detected, based on the proper motions of about 2000 young generation stars which consist of O-B5 stars, supergiants and bright giants of any spectral type in the heliocentric distance interval 0.5 to
Autor:
M. Miyamoto, Mitsuru Soma
Publikováno v:
The Astronomical Journal. 105:691
The systematic stellar velocity field of about 30 000 K-M giants in the heliocentric distance interval 0.5-1.0 kpc is examined, on the basis of the three-dimensional Ogorodnikov-Milne model for the overall pattern analysis of the proper motions. The
Autor:
William E. Allen, David Skillman, Galilean Satellite Observers, Thomas Langhans, C. Blanco, Lawrence H. Wasserman, Iain Coulson, David Rettig, John Westfall, Mitaka Shi, William M. Sinton, Peter V. Birch, Fred A. Franklin, Jan-Erik Solheim, James Walters, Mitsuru Soma, Kaare Aksnes, Jay D. Goguen, Robert C. Jones, Clive Rowe, Robert L. Marcialis, Tsuko Nakamura, J. L. Africano, William G. Weller, Robert L. Millis
Publikováno v:
The Astronomical Journal. 102:806
This paper derives midtimes and relative satellite positions from nearly 200 light curves of mutual eclipses and occultations of the Galilean satellites that occurred in 1985. It is shown that, at least for observations of the highest quality, the st