Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Richard A. Shine"'
Autor:
Theodore D. Tarbell, Bruce W. Lites, Shin'ichi Nagata, Kiyoshi Ichimoto, M. Kubo, Yukio Katsukawa, Richard A. Shine, Yoshinori Suematsu, Saku Tsuneta, Toshifumi Shimizu
Publikováno v:
The Astrophysical Journal. 696:L66-L69
Accepted: 2009-03-24
資料番号: SA1000763000
資料番号: SA1000763000
Autor:
Bruce W. Lites, Kiyoshi Ichimoto, Saku Tsuneta, Toshifumi Shimizu, Theodore D. Tarbell, Richard A. Shine, Yukio Katsukawa, Y. Suematsu, Masahito Kubo, Shin’ichi Nagata
Publikováno v:
The Astrophysical Journal. 680:1467-1476
We report on new spectro-polarimetric measurements with simultaneous filter imaging observation, revealing the frequent appearance of polarization signals indicating high-speed, probably supersonic, downflows that are associated with at least three d
Autor:
G. Card, Saku Tsuneta, Alice R. Lecinski, C. Hoffmann, Yukio Katsukawa, Yoshinori Suematsu, Toshifumi Shimizu, T. Cruz, Richard A. Shine, Masao Nakagiri, Theodore D. Tarbell, M. Noguchi, J. Kiyohara, Masakuni Miyashita, D. F. Elmore, Alan M. Title, K. V. Streander, Kazuya Shinoda, Bruce W. Lites, Kiyoshi Ichimoto
Publikováno v:
Solar Physics. 249:233-261
The Solar Optical Telescope (SOT) onboard Hinode aims to obtain vector magnetic fields on the Sun through precise spectropolarimetry of solar spectral lines with a spatial resolution of 0.2 – 0.3 arcsec. A photometric accuracy of 10−3 is achieved
Autor:
Toshifumi Shimizu, Yukio Katsukawa, Theodore D. Tarbell, Yoshinori Suematsu, Richard A. Shine, G. L. Slater, Takenori J. Okamoto, Saku Tsuneta, Alan M. Title, Bruce W. Lites, Kiyoshi Ichimoto, Thomas E. Berger
Publikováno v:
The Astrophysical Journal Letters. 676(1):L89-L92
We report findings from multihour 0.2'' resolution movies of solar quiescent prominences (QPs) observed with the Solar Optical Telescope (SOT) on the Hinode satellite. The observations verify previous findings of filamentary downflows and vortices in
Autor:
Toshifumi Shimizu, Bruce W. Lites, Kiyoshi Ichimoto, Yukio Katsukawa, Theodore D. Tarbell, Shin Nagata, Saku Tsuneta, Alan M. Title, Richard A. Shine, M. Kubo, Yoshinori Suematsu
Publikováno v:
Astronomy & Astrophysics. 481(1):L9-L12
Context. Net circular polarization (NCP) of spectral lines in sunspots has been most successfully explained by the presense of discontinuities in the magnetic field inclination and flow velocity along the line-of-sight in the geometry of the embedded
Autor:
Alan M. Title, Takaaki Yokoyama, Saku Tsuneta, Theodore D. Tarbell, M. Kubo, Jongchul Chae, Shin’ichi Nagata, Yoshinori Suematsu, Richard A. Shine, Young-Deuk Park, Toshifumi Shimizu, Kyung-Suk Cho, Masumi Shimojo, Yong-Jae Moon, Yukio Katsukawa, Bruce W. Lites, Su-Chan Bong, Kiyoshi Ichimoto, Takashi Sakurai, Yeon-Han Kim
Publikováno v:
Publications of the Astronomical Society of Japan. 59:S625-S630
著者人数:20名
Accepted: 2007-09-05
資料番号: SA1000280000
Accepted: 2007-09-05
資料番号: SA1000280000
Autor:
Kiyoto Shibasaki, Patricia R. Jibben, Alphonse C. Sterling, Thomas E. Berger, David Alan Myers, Ryohei Kano, Taro Sakao, Richard A. Shine, Monica G. Bobra, Loraine L. Lundquist, John M. Davis, Noriyuki Narukage, Theodore D. Tarbell, Ronald L. Moore, Mark Weber
Publikováno v:
PASJ: Publications of the Astronomical Society of Japan. 59(SP3):823-829
著者人数:15名
Accepted: 2007-09-11
資料番号: SA1000268000
Accepted: 2007-09-11
資料番号: SA1000268000
Autor:
Richard A. Shine, H. J. Hagenaar
Publikováno v:
The Astrophysical Journal. 635:659-669
We study statistical properties of small-scale magnetic features around sunspots using time sequences of high-resolution magnetograms of eight sunspots made with the Michelson Doppler Imager (MDI) on board SOHO. Flow maps around the spots are also de
Autor:
Daniel Stephen Brown, C. Jacob Wolfson, Carolus J. Schrijver, Thomas Carolus, David Alexander, Richard A. Shine, Alan M. Title, R. W. Nightingale
Publikováno v:
Solar Physics. 216:79-108
Brown, D.S., Nightingale, R.W., Alexander, D., Schrijver, C.J., Metcalf, T.R., Shine, R.A., Title, A.M. and Wolfson, C.J., 2003, Observations of rotating sunspots from TRACE, Solar Physics, 216, 79-108.
Publikováno v:
The Astrophysical Journal. 574:1074-1088
By combining Yohkoh soft X-ray images with high-resolution magnetograms simultaneously obtained at La Palma, we studied photospheric magnetic signatures responsible for soft X-ray microflares (active-region transient brightenings). In order to have a