Refining the Stellar Parameters of τ Ceti: a Pole-on Solar Analog

Autor: Maria Korolik, Rachael M. Roettenbacher, Debra A. Fischer, Stephen R. Kane, Jean M. Perkins, John D. Monnier, Claire L. Davies, Stefan Kraus, Jean-Baptiste Le Bouquin, Narsireddy Anugu, Tyler Gardner, Cyprien Lanthermann, Gail H. Schaefer, Benjamin Setterholm, John M. Brewer, Joe Llama, Lily L. Zhao, Andrew E. Szymkowiak, Gregory W. Henry

Publikováno v: The Astronomical Journal, Vol 166, Iss 3, p 123 (2023)

To accurately characterize the planets a star may be hosting, stellar parameters must first be well determined. τ Ceti is a nearby solar analog and often a target for exoplanet searches. Uncertainties in the observed rotational velocities have made

Externí odkaz: https://doaj.org/article/cf4cc984c0834b77b117b95dcc6851ce

Measured Spin-Orbit Alignment of Ultra-Short Period Super-Earth 55 Cancri e

Autor: Lily L. Zhao, Vedad Kunovac, John M. Brewer, Joe Llama, Sarah C. Millholland, Christina Hedges, Andrew E. Szymkowiak, Rachael M. Roettenbacher, Samuel H. C. Cabot, Sam A. Weiss, Debra A. Fischer

A planet's orbital alignment places important constraints on how a planet formed and consequently evolved. The dominant formation pathway of ultra-short period planets ($P
Comment: 12 pages, 4 figures, published in Nature Astronomy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96e4091ec579e3021e80d81210c8223d
http://arxiv.org/abs/2212.03953

The EXPRES Stellar Signals Project II. State of the field in disentangling photospheric velocities

Autor: Lily L. Zhao, Debra A. Fischer, Eric B. Ford, Alex Wise, Michaël Cretignier, Suzanne Aigrain, Oscar Barragan, Megan Bedell, Lars A. Buchhave, João D. Camacho, Heather M. Cegla, Jessi Cisewski-Kehe, Andrew Collier Cameron, Zoe L. de Beurs, Sally Dodson-Robinson, Xavier Dumusque, João P. Faria, Christian Gilbertson, Charlotte Haley, Justin Harrell, David W. Hogg, Parker Holzer, Ancy Anna John, Baptiste Klein, Marina Lafarga, Florian Lienhard, Vinesh Maguire-Rajpaul, Annelies Mortier, Belinda Nicholson, Michael L. Palumbo, Victor Ramirez Delgado, Christopher J. Shallue, Andrew Vanderburg, Pedro T. P. Viana, Jinglin Zhao, Norbert Zicher, Samuel H. C. Cabot, Gregory W. Henry, Rachael M. Roettenbacher, John M. Brewer, Joe Llama, Ryan R. Petersburg, Andrew E. Szymkowiak

Publikováno v: Zhao, L L, Fischer, D A, Ford, E B, Wise, A, Cretignier, M, Aigrain, S, Barragan, O, Bedell, M, Buchhave, L A, Camacho, J D, Cegla, H M, Cisewski-Kehe, J, Collier Cameron, A, De Beurs, Z L, Dodson-Robinson, S, Dumusque, X, Faria, J P, Gilbertson, C, Haley, C, Harrell, J, Hogg, D W, Holzer, P, John, A A, Klein, B, Lafarga, M, Lienhard, F, Maguire-Rajpaul, V, Mortier, A, Nicholson, B, Palumbo, M L, Ramirez Delgado, V, Shallue, C J, Vanderburg, A, Viana, P T P, Zhao, J, Zicher, N, Cabot, S H C, Henry, G W, Roettenbacher, R M, Brewer, J M, Llama, J, Petersburg, R R & Szymkowiak, A E 2022, ' The EXPRES Stellar Signals Project II. State of the Field in Disentangling Photospheric Velocities ', Astronomical Journal, vol. 163, no. 4, 171 . https://doi.org/10.3847/1538-3881/ac5176

Measured spectral shifts due to intrinsic stellar variability (e.g., pulsations, granulation) and activity (e.g., spots, plages) are the largest source of error for extreme precision radial velocity (EPRV) exoplanet detection. Several methods are des

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b6df3176ed325654ae55da84ea8bc7b
http://wrap.warwick.ac.uk/163805/7/WRAP-The-EXPRES-Stellar-Signals-Project-II-State-field-disentangling-photospheric-velocities-2022.pdf

Status of x-ray imaging and spectroscopy mission (XRISM)

Autor: Yutaka Fujita, Koji Mukai, Peter Shirron, Kumiko K. Nobukawa, Toshiaki Takeshima, Isamu Hatsukade, Richard F. Mushotzky, Brian J. Williams, Greg Brown, Hirofumi Noda, Brian Comber, Maria Diaz-Trigo, Manabu Ishida, Brian R. McNamara, Takahiro Sasaki, M. Ohno, Iurii Babyk, Richard L. Kelley, Sayuri Iga, Hiroshi Nakajima, Yuusuke Uchida, Hiroya Yamaguchi, Caroline A. Kilbourne, Takeshi Go Tsuru, Kosuke Sato, Tsunefumi Mizuno, Ryo Iizuka, Irina Zhuravleva, Shogo B. Kobayashi, Hironori Matsumoto, Matthew Holland, K. Matsuzaki, Makoto Sawada, Laura Brenneman, Susumu Yasuda, Shinya Yamada, Makoto Tashiro, Hirokazu Odaka, Yoshihiro Ueda, Keiichi Yanagase, Hiroki Akamatsu, Yasuharu Sugawara, Akihiro Furuzawa, Nobutaka Bando, Akio Hoshino, Koji Mori, Misaki Mizumoto, Lia Corrales, Katsuhiro Hayashi, Yasushi Fukazawa, Hideki Uchiyama, Hironori Maejima, Robert Petre, Yoshitaka Ishisaki, Teruaki Enoto, Mina Ogawa, Kenichi Toda, Natalie Hell, Shin'ichiro Uno, Tessei Yoshida, Thomas G. Bialas, Maurice A. Leutenegger, Masayuki Ohta, Yang Soong, Elisa Costantini, Kenji Hamaguchi, Shunji Kitamoto, Takafumi Horiuchi, Leslie Hartz, Luigi C. Gallo, Edmund Hodges-Kluck, Renata Cumbee, Yusuke Nishioka, Toshiki Sato, Paul P. Plucinsky, Katja Pottschmidt, Aya Kubota, Ehud Behar, Tom Lockard, Masanobu Ozaki, Kenji Minesugi, Ann Hornschemeier, T. R. Jaffe, Aurora Simionescu, Kazutaka Yamaoka, Stéphane Paltani, Keisuke Tamura, Chris Done, Makoto Yamauchi, Kouichi Hagino, Kosei Ishimura, Akihide Kobayashi, Eric J. Miller, Carlo Ferrigno, Hiromitsu Takahashi, Hiromi Seta, Nathalie Gorter, Cor P. de Vries, Michael J. Sampson, A. E. Szymkowiak, Mark O. Kimball, Gary A. Sneiderman, Dan McCammon, Meng P. Chiao, S. Eguchi, Randall K. Smith, Naoki Ishihama, Yohko Tsuboi, Jon M. Miller, Erin Kara, Takayoshi Kohmura, Timothy R. Kallman, Takashi Okajima, Kenichiro Nigo, Jan-Willem den Herder, Shigeo Yamauchi, Kazunori Someya, Maxim Markevitch, Yuto Ichinohe, M. C. Witthoeft, Yukikatsu Terada, Nasa Yoshioka, Edgar Canavan, Jelle Kaastra, Takao Kitaguchi, Masahiro Tsujimoto, Hideto Nakamura, Shinji Mitani, Hiroyuki Uchida, Masayoshi Nobukawa, R. Sato, Atsushi Tanimoto, Junko S. Hiraga, Keisuke Shinozaki, Yuichiro Ezoe, Hiroshi Tsunemi, Brian McLaughlin, Yasuko Shibano, Ikuyuki Mitsuishi, Matteo Guainazzi, Lillian Reichenthal, Yuichi Terashima, Kumi Ishikawa, Naomi Ota, Chikara Natsukari, Joseph Miko, Kiyoshi Hayashida, M. Loewenstein, Connor Martz, Tahir Yaqoob, D. Eckert, Ryuichi Fujimoto, Johannes Dercksen, Hiroshi Murakami, Hiroshi Tomida, Ken Ebisawa, Rob Wolfs, Martin Grim, Tomomi Watanabe, Marc Audard, Keisuke Sugawara, Yoh Takei, Megan E. Eckart, Takaya Ohashi, Atsushi Okamoto, Noriko Y. Yamasaki, Shin Watanabe, Yoshitomo Maeda, Shuhei Shigeto, Yoshitaka Arai, Maki Shida, Hisamitsu Awaki, Muzi Li, Takaaki Tanaka, Tadayasu Dotani, David Hawthorn, Jacco Vink, Joy Henegar-Leon, Rozenn Boissay-Malaquin, Kazuhiro Nakazawa, Aya Bamba, Megumi Shidatsu, Satoru Katsuda, Liyi Gu, Kyoko Matsushita, Toru Tamagawa, F. Scott Porter, Michael J. DiPirro, Steven Kenyon

Publikováno v: Space Telescopes and Instrumentation 2020 : Ultraviolet to Gamma Ray: 14-18 December 2020, online only, California, United States, 1

The X-Ray Imaging and Spectroscopy Mission (XRISM) is the successor to the 2016 Hitomi mission that ended prematurely. Like Hitomi, the primary science goals are to examine astrophysical problems with precise highresolution X-ray spectroscopy. XRISM

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::584669694a480b163b59a24d5a15ac88
https://dare.uva.nl/personal/pure/en/publications/status-of-xray-imaging-and-spectroscopy-mission-xrism(68bf923f-f7e0-407f-b72e-012da2196903).html

Measurements of resonant scattering in the Perseus Cluster core with Hitomi SXS

Autor: Randall Smith, Hirokazu Odaka, Kumiko K. Nobukawa, Shin Watanabe, Hiroki Akamatsu, Goro Sato, Robert Petre, Ciro Pinto, G. U. Liyi, Shinya Yamada, Michael Loewenstein, Shutaro Ueda, Chris Done, Kazuhiro Sakai, Koji Mori, Kenji Hamaguchi, Elisa Costantini, Ilana M. Harrus, Carlo Ferrigno, Norbert Schartel, Yang Soong, Takayoshi Kohmura, Satoru Katsuda, Knox S. Long, Hiroshi Tsunemi, Ikuyuki Mitsuishi, Isamu Hatsukade, Ryo Iizuka, Kazutaka Yamaoka, Kouichi Hagino, Yuichiro Ezoe, Hironori Matsumoto, Makoto Sawada, Takashi Okajima, Akihiro Furuzawa, Francesco Tombesi, Kazuo Makishima, Yasuyuki T. Tanaka, Caroline A. Kilbourne, H. Tomida, Eugenio Ursino, Kumi Ishikawa, Yoshiyuki Inoue, Jon M. Miller, Jun Kataoka, Cor P. de Vries, Hiromi Seta, Yuichi Terashima, Hiromitsu Takahashi, Kazuhisa Mitsuda, Takao Nakagawa, L. E.E. Shiu-Hang, Marshall W. Bautz, Yukikatsu Terada, Christopher S. Reynolds, Teruaki Enoto, Missagh Mehdipour, Motohide Kokubun, Andrew E. Szymkowiak, Maurice A. Leutenegger, Meng P. Chiao, John P. Hughes, Yohko Tsuboi, Norbert Werner, Takeshi Go Tsuru, Peter J. Serlemtsos, Yoshitaka Ishisaki, Katsuji Koyama, Kiyoshi Hayashida, Daniel Maier, Hajime Inoue, Lorella Angelini, Aurora Simionescu, Hiroshi Nakajima, Kosuke Sato, Yoshitomo Maeda, David H. Lumb, Fumie Akimoto, Margherita Giustini, Manabu Ishida, Esra Bulbul, Shigeo Yamauchi, Maxim Markevitch, Tsuneyoshi Kamae, Yuto Ichinohe, Makoto Yamauchi, Hans A. Krimm, Masanori Ohno, Anna Ogorzalek, Yoshihiro Ueda, Yoshito Haba, Steven W. Allen, Maki Furukawa, Kyoko Matsushita, Samar Safi-Harb, B. J. Williams, Stéphane Paltani, Masayoshi Nobukawa, Yuzuru Tawara, Timothy R. Kallman, Hiroya Yamaguchi, Junko S. Hiraga, Magnus Axelsson, O. T.A. Naomi, Toru Tamagawa, Katsuhiro Hayashi, Rie Sato, Takuya Miyazawa, Maria Chernyakova, Akio Hoshino, Hirofumi Noda, Yasunobu Uchiyama, Frits Paerels, Hisamitsu Awaki, Jan-Willem den Herder, Yasuo Tanaka, Yasuharu Sugawara, U. N.O. Shiníchiro, Łukasz Stawarz, Takaaki Tanaka, Matteo Guainazzi, Tadayasu Dotani, Hideki Uchiyama, Toru Sasaki, Jelle Kaastra, Koji Mukai, Abderahmen Zoghbi, Luigi C. Gallo, Edward M. Cackett, Shunji Kitamoto, Shinya Saito, Laura Brenneman, Takao Kitaguchi, Paolo De Coppi, Yoichi Yatsu, Masachika Iwai, Megan E. Eckart, Takaya Ohashi, Richard F. Mushotzky, Andrew C. Fabian, Kazuhiro Nakazawa, Tahir Yaqoob, Daisuke Yonetoku, Hideyo Kunieda, Nobuyuki Kawai, Megumi Shidatsu, Brian R. McNamara, Ryuichi Fujimoto, Tetsu Kitayama, Shu Koyama, Noriko Y. Yamasaki, Ken Ebisawa, Massimiliano Galeazzi, Takeshi Nakamori, Felix Aharonian, Aya Bamba, Ann Hornschemeier, Roger Blandford, Adam R. Foster, Takayuki Hayashi, Philippe Laurent, Makoto Tashiro, Shin'ichiro Takeda, Gregory V. Brown, Masahiro Tsujimoto, Jelle de Plaa, Dan R. Wilkins, Tadayuki Takahashi, Marc Audard, Hiroshi Murakami, Greg Madejski, Hideyuki Mori, Shinya Nakashima, Hiroyasu Tajima, Satoshi Sugita, Masanobu Ozaki, Katja Pottschmidt, C. Megan Urry, Tsunefumi Mizuno, Dan McCammon, Shin Mineshige, Peter Kretschmar, Richard L. Kelley, Yoh Takei, Poshak Gandhi, Yasushi Fukazawa, Eric D. Miller, Takayuki Tamura, Aya Kubota, Irina Zhuravleva, Andrea Goldwurm, Frederick S. Porter, Hiroyuki Uchida, Olivier Limousin

Publikováno v: Publ.Astron.Soc.Jap.
Publ.Astron.Soc.Jap., 2018, 70 (2), pp.10. ⟨10.1093/pasj/psx127⟩
Publications of Astronomical Society of Japan, 70(2), 10
Publications of Astronomical Society of Japan
NASA Astrophysics Data System
Publ.Astron.Soc.Jap., 2018, 70 (2), pp.10. 〈10.1093/pasj/psx127〉

著者人数: Hitomi Collaboration 194名（所属. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS): 堂谷, 忠靖; 海老沢, 研; 林, 克洋; 飯塚, 亮; 井上, 芳幸; 石田, 学; 石川, 久美; 岩井, 将親; 国分, 紀秀

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf1dbd2af9dae3220f1c94dd2a44bd17
https://hal.archives-ouvertes.fr/hal-01792586