Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Tsuyoshi Terai"'
Autor:
Satoshi Kawanomoto, Michitaro Koike, Fraser Bradfield, Toshihiro Fujii, Yutaka Komiyama, Satoshi Miyazaki, Tomoki Morokuma, Hitoshi Murayama, Masamune Oguri, Tsuyoshi Terai
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-8 (2023)
Abstract Extensive air showers induced from high-energy cosmic rays provide a window into understanding the most energetic phenomena in the universe. We present a new method for observing these showers using the silicon imaging detector Subaru Hyper
Externí odkaz:
https://doaj.org/article/152f3ab7de904f1e8d226cd91686b447
Autor:
Wesley C. Fraser, Simon B. Porter, Lowell Peltier, JJ Kavelaars, Anne J. Verbiscer, Marc W. Buie, S. Alan Stern, John R. Spencer, Susan D. Benecchi, Tsuyoshi Terai, Takashi Ito, Fumi Yoshida, David W. Gerdes, Kevin J. Napier, Hsing Wen Lin, Stephen D. J. Gwyn, Hayden Smotherman, Sebastien Fabbro, Kelsi N. Singer, Amanda M. Alexander, Ko Arimatsu, Maria E. Banks, Veronica J. Bray, Mohamed Ramy El-Maarry, Chelsea L. Ferrell, Tetsuharu Fuse, Florian Glass, Timothy R. Holt, Peng Hong, Ryo Ishimaru, Perianne E. Johnson, Tod R. Lauer, Rodrigo Leiva, Patryk S. Lykawka, Raphael Marschall, Jorge I. Núñez, Marc Postman, Eric Quirico, Alyssa R. Rhoden, Anna M. Simpson, Paul Schenk, Michael F. Skrutskie, Andrew J. Steffl, Henry Throop
Publikováno v:
The Planetary Science Journal, Vol 5, Iss 10, p 227 (2024)
We report the detection of 239 trans-Neptunian objects discovered through the ongoing New Horizons survey for distant minor bodies being performed with the Hyper Suprime-Cam mosaic imager on the Subaru Telescope. These objects were discovered in imag
Externí odkaz:
https://doaj.org/article/ab5ae1048db44ee6baa7d3763e96135f
Autor:
Edward Ashton, Chan-Kao Chang, Ying-Tung Chen, Matthew J. Lehner, Shiang-Yu Wang, Mike Alexandersen, Young-Jun Choi, Wesley C. Fraser, A. Paula Granados Contreras, Takashi Ito, Youngmin JeongAhn, Jianghui Ji, JJ Kavelaars, Myung-Jin Kim, Samantha M. Lawler, Jian Li, Zhong-Yi Lin, Patryk Sofia Lykawka, Hong-Kyu Moon, Surhud More, Marco A. Muñoz-Gutiérrez, Keiji Ohtsuki, Rosemary E. Pike, Tsuyoshi Terai, Seitaro Urakawa, Fumi Yoshida, Hui Zhang, Haibin Zhao, Ji-Lin Zhou, (The FOSSIL Collaboration)
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 267, Iss 2, p 33 (2023)
From the first phase of the high-cadence Formation of the Outer Solar System: an Icy Legacy (FOSSIL) survey, we analyzed lightcurves, ranging from one to four nights in length, of 371 trans-Neptunian objects (TNOs) for periodicity. We found 29 TNOs w
Externí odkaz:
https://doaj.org/article/227affebe929452687c8207567fa2d5a
Autor:
Takayuki Ohgami, Josefa Becerra González, Nozomu Tominaga, Tomoki Morokuma, Yousuke Utsumi, Yuu Niino, Masaomi Tanaka, Smaranika Banerjee, Frédérick Poidevin, Jose Antonio Acosta-Pulido, Ismael Pérez-Fournon, Teo Muñoz-Darias, Hiroshi Akitaya, Kenshi Yanagisawa, Mahito Sasada, Michitoshi Yoshida, Mirko Simunovic, Ryou Ohsawa, Ichi Tanaka, Tsuyoshi Terai, Yuhei Takagi, The J-GEM collaboration
Publikováno v:
The Astrophysical Journal, Vol 947, Iss 1, p 9 (2023)
The LIGO/Virgo detected a gravitational wave (GW) event, named GW200224_222234 (also known as S200224ca) and classified as a binary-black hole coalescence, on 2020 February 24. Given its relatively small localization skymap (71 deg ^2 for a 90% credi
Externí odkaz:
https://doaj.org/article/38e74dba211543e5be6a0ac62db8e761
Autor:
Gregory J. Herczeg, Zhen Guo, Katsuo Ogura, Belinda Damian, Swagat R Das, Satoko Takahashi, Saumya Gupta, Tae-Soo Pyo, M. R. Samal, Michihiro Takami, Prem Prakash, Jessy Jose, Surhud More, Tsuyoshi Terai
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 508:3388-3407
Low mass star formation inside massive clusters is crucial to understand the effect of cluster environment on processes like circumstellar disk evolution, planet and brown dwarf formation. The young massive association of Cygnus OB2, with a strong fe
Autor:
Hiroshi Akitaya, Ryou Ohsawa, Ryo Hamasaki, Yuu Niino, Naoki Yasuda, Michitoshi Yoshida, Yuhei Takagi, Kenshi Yanagisawa, Tomoki Morokuma, Masaomi Tanaka, Tsuyoshi Terai, Mahito Sasada, Nozomu Tominaga, Yousuke Utsumi, Smaranika Banerjee, Takayuki Ohgami
Publikováno v:
Publications of the Astronomical Society of Japan. 73:350-364
A gravitational wave event, S190510g, which was classified as a binary-neutron-star coalescence at the time of preliminary alert, was detected by LIGO/Virgo collaboration on 2019 May 10. At 1.7 hours after the issue of its preliminary alert, we start
We present an analysis of survey observations of the trailing L5 Jupiter Trojan swarm using the wide-field Hyper Suprime-Cam CCD camera on the 8.2 m Subaru Telescope. We detected 189 L5 Trojans from our survey that covered about 15 deg2 of sky with a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a18aaa065ad8d12313c89b9463a4f25c
We performed a wide-field survey observation of small asteroids using the Hyper Suprime-Cam installed on the 8.2 m Subaru Telescope. We detected more than 3,000 main-belt asteroids with a detection limit of 24.2 mag in the r-band, which were classifi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a6730a7df021437ec5198cd58ecf885
http://arxiv.org/abs/2110.00178
http://arxiv.org/abs/2110.00178
Autor:
Tsuyoshi Terai, Ying-Tung Chen, Chan-Kao Chang, Samantha Lawler, Mike Alexandersen, M. A. Muñoz-Gutiérrez, Shiang-Yu Wang, Surhud More, Keiji Ohtsuki, Jian Li, A. Paula Granados Contreras, Ji-Lin Zhou, Hong-Kyu Moon, Wesley C. Fraser, Rosemary E. Pike, Jianghui Ji, J. J. Kavelaars, Hui Zhang, Matthew J. Lehner, Takashi Ito, Seitaro Urakawa, Zhong-Yi Lin, Young-Jun Choi, Patryk Sofia Lykawka, Haibin Zhao, Fumi Yoshida, Myung-Jin Kim, Youngmin JeongAhn
Rotation periods of 53 small (diameters $2 < D < 40$ km) Jupiter Trojans (JTs) were derived using the high-cadence light curves obtained by the FOSSIL phase I survey, a Subaru/Hyper Suprime-Cam intensive program. These are the first reported periods
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca53e4144f29ae7420b9a1b214b18308
http://arxiv.org/abs/2107.06685
http://arxiv.org/abs/2107.06685
Autor:
Naruhisa Takato, Tsuyoshi Terai, Takahiro Hiroi, Keiji Ohtsuki, Takashi Ito, Patryk Sofia Lykawka, Fumi Yoshida
Publikováno v:
Planetary and Space Science. 169:78-85
Since 2002, we have obtained size frequency distributions (SFDs) of main belt asteroids (MBAs), Hildas, and Jupiter Trojans (JTs) by using the 8.2-m Subaru Telescope equipped with the wide-field CCD cameras: Suprime-Cam (SC) or Hyper Suprime-Cam (HSC