Zobrazeno 1 - 10
of 135
pro vyhledávání: '"Rachel Street"'
Autor:
Zexuan Wu, Subo Dong, Tuan Yi, Zhuokai Liu, Kareem El-Badry, Andrew Gould, L. Wyrzykowski, K. A. Rybicki, Etienne Bachelet, Grant W. Christie, L. de Almeida, L. A. G. Monard, J. McCormick, Tim Natusch, P. Zieliński, Huiling Chen, Yang Huang, Chang Liu, A. Mérand, Przemek Mróz, Jinyi Shangguan, Andrzej Udalski, J. Woillez, Huawei Zhang, Franz-Josef Hambsch, P. J. Mikołajczyk, M. Gromadzki, M. Ratajczak, Katarzyna Kruszyńska, N. Ihanec, Uliana Pylypenko, M. Sitek, K. Howil, Staszek Zola, Olga Michniewicz, Michal Zejmo, Fraser Lewis, Mateusz Bronikowski, Stephen Potter, Jan Andrzejewski, Jaroslav Merc, Rachel Street, Akihiko Fukui, R. Figuera Jaimes, V. Bozza, P. Rota, A. Cassan, M. Dominik, Y. Tsapras, M. Hundertmark, J. Wambsganss, K. Bąkowska, A. Słowikowska
Publikováno v:
The Astronomical Journal, Vol 168, Iss 2, p 62 (2024)
We report discovering an exoplanet from following up a microlensing event alerted by Gaia. The event Gaia22dkv is toward a disk source rather than the traditional bulge microlensing fields. Our primary analysis yields a Jovian planet with ${M}_{{\rm{
Externí odkaz:
https://doaj.org/article/13d1199627a54a9cb497ca946f70ca7c
Autor:
Nancy L. Chabot, Andrew S. Rivkin, Andrew F. Cheng, Olivier S. Barnouin, Eugene G. Fahnestock, Derek C. Richardson, Angela M. Stickle, Cristina A. Thomas, Carolyn M. Ernst, R. Terik Daly, Elisabetta Dotto, Angelo Zinzi, Steven R. Chesley, Nicholas A. Moskovitz, Brent W. Barbee, Paul Abell, Harrison F. Agrusa, Michele T. Bannister, Joel Beccarelli, Dmitriy L. Bekker, Megan Bruck Syal, Bonnie J. Buratti, Michael W. Busch, Adriano Campo Bagatin, Joseph P. Chatelain, Sidney Chocron, Gareth S. Collins, Luca Conversi, Thomas M. Davison, Mallory E. DeCoster, J. D. Prasanna Deshapriya, Siegfried Eggl, Raymond C. Espiritu, Tony L. Farnham, Marin Ferrais, Fabio Ferrari, Dora Föhring, Oscar Fuentes-Muñoz, Igor Gai, Carmine Giordano, David A. Glenar, Edward Gomez, Dawn M. Graninger, Simon F. Green, Sarah Greenstreet, Pedro H. Hasselmann, Isabel Herreros, Masatoshi Hirabayashi, Marek Husárik, Simone Ieva, Stavro L. Ivanovski, Samuel L. Jackson, Emmanuel Jehin, Martin Jutzi, Ozgur Karatekin, Matthew M. Knight, Ludmilla Kolokolova, Kathryn M. Kumamoto, Michael Küppers, Fiorangela La Forgia, Monica Lazzarin, Jian-Yang Li, Tim A. Lister, Ramin Lolachi, Michael P. Lucas, Alice Lucchetti, Robert Luther, Rahil Makadia, Elena Mazzotta Epifani, Jay McMahon, Gianmario Merisio, Colby C. Merrill, Alex J. Meyer, Patrick Michel, Marco Micheli, Alessandra Migliorini, Kate Minker, Dario Modenini, Fernando Moreno, Naomi Murdoch, Brian Murphy, Shantanu P. Naidu, Hari Nair, Ryota Nakano, Cyrielle Opitom, Jens Ormö, J. Michael Owen, Maurizio Pajola, Eric E. Palmer, Pasquale Palumbo, Paolo Panicucci, Laura M. Parro, Jason M. Pearl, Antti Penttilä, Davide Perna, Elisabeta Petrescu, Petr Pravec, Sabina D. Raducan, K. T. Ramesh, Ryan Ridden-Harper, Juan L. Rizos, Alessandro Rossi, Nathan X. Roth, Agata Rożek, Benjamin Rozitis, Eileen V. Ryan, William H. Ryan, Paul Sánchez, Toni Santana-Ros, Daniel J. Scheeres, Peter Scheirich, Cem Berk Senel, Colin Snodgrass, Stefania Soldini, Damya Souami, Thomas S. Statler, Rachel Street, Timothy J. Stubbs, Jessica M. Sunshine, Nicole J. Tan, Gonzalo Tancredi, Calley L. Tinsman, Paolo Tortora, Filippo Tusberti, James D. Walker, C. Dany Waller, Kai Wünnemann, Marco Zannoni, Yun Zhang
Publikováno v:
The Planetary Science Journal, Vol 5, Iss 2, p 49 (2024)
NASA's Double Asteroid Redirection Test (DART) mission was the first to demonstrate asteroid deflection, and the mission's Level 1 requirements guided its planetary defense investigations. Here, we summarize DART's achievement of those requirements.
Externí odkaz:
https://doaj.org/article/0a519bcd35754cc49681152142d32c4f
Autor:
Misty C. Bentz, Madison Markham, Sara Rosborough, Christopher A. Onken, Rachel Street, Monica Valluri, Tommaso Treu
Publikováno v:
The Astrophysical Journal, Vol 959, Iss 1, p 25 (2023)
We describe the results of a new reverberation mapping program focused on the nearby Seyfert galaxy NGC 3227. Photometric and spectroscopic monitoring was carried out from 2022 December to 2023 June with the Las Cumbres Observatory network of telesco
Externí odkaz:
https://doaj.org/article/63f2afd015f2408aa248fb3e4e73662b
Publikováno v:
The Astrophysical Journal, Vol 944, Iss 1, p 29 (2023)
We present the results of a new reverberation mapping campaign for the broad-line active galactic nucleus (AGN) in the edge-on spiral IC 4329A. Monitoring of the optical continuum with V- band photometry and broad emission-line flux variability with
Externí odkaz:
https://doaj.org/article/d4428af9ebab489b8b0fd750c757218a
Autor:
Loredana Prisinzano, Rosaria Bonito, Alessandro Mazzi, Francesco Damiani, Sabina Ustamujic, Peter Yoachim, Rachel Street, Mario Giuseppe Guarcello, Laura Venuti, William Clarkson, Lynne Jones, Leo Girardi
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 265, Iss 2, p 39 (2023)
A complete map of the youngest stellar populations of the Milky Way in the era of all-sky surveys is one of the most challenging goals in modern astrophysics. The characterization of the youngest stellar components is crucial not only for a global ov
Externí odkaz:
https://doaj.org/article/98b57ac069324dce8e0401f13c739251
Publikováno v:
Advances in Astronomy, Vol 2010 (2010)
We present results from ongoing science projects conducted by members of the Faulkes Telescope (FT) team and Las Cumbres Observatory Global Telescope (LCOGT). Many of these projects incorporate observations carried out and analysed by FT users, compr
Externí odkaz:
https://doaj.org/article/917235d215e1419dbca19ee914d1a8c6
Autor:
Arnaud Cassan, Clément Ranc, Olivier Absil, Łukasz Wyrzykowski, Krzysztof A. Rybicki, Étienne Bachelet, Jean-Baptiste Le Bouquin, Markus Hundertmark, Rachel Street, Jean Surdej, Yiannis Tsapras, Joachim Wambsganss, Olivier Wertz
Publikováno v:
Nature Astronomy. 6:121-128
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aedc5a50416eb11aa9d0e5dbd981a13a
https://doi.org/10.1038/s41550-021-01514-w
https://doi.org/10.1038/s41550-021-01514-w
We present the results of a new reverberation mapping campaign for the broad-lined active galactic nucleus (AGN) in the edge-on spiral IC4329A. Monitoring of the optical continuum with $V-$band photometry and broad emission-line flux variability with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b7984cd2a9197fe5de9027778caca31
http://arxiv.org/abs/2212.05954
http://arxiv.org/abs/2212.05954
Autor:
Melissa L Graham, Robert A Knop, Thomas D Kennedy, Peter E Nugent, Eric Bellm, Márcio Catelan, Avi Patel, Hayden Smotherman, Monika Soraisam, Steven Stetzler, Lauren N Aldoroty, Autumn Awbrey, Karina Baeza-Villagra, Pedro H Bernardinelli, Federica Bianco, Dillon Brout, Riley Clarke, William I Clarkson, Thomas Collett, James R A Davenport, Shenming Fu, John E Gizis, Ari Heinze, Lei Hu, Saurabh W Jha, Mario Jurić, J Bryce Kalmbach, Alex Kim, Chien-Hsiu Lee, Chris Lidman, Mark Magee, Clara E Martínez-Vázquez, Thomas Matheson, Gautham Narayan, Antonella Palmese, Christopher A Phillips, Markus Rabus, Armin Rest, Nicolás Rodríguez-Segovia, Rachel Street, A Katherina Vivas, Lifan Wang, Nicholas Wolf, Jiawen Yang
This paper presents a new optical imaging survey of four deep drilling fields (DDFs), two Galactic and two extragalactic, with the Dark Energy Camera (DECam) on the 4 meter Blanco telescope at the Cerro Tololo Inter-American Observatory (CTIO). Durin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77612b91d367aed9eef4c76aa0d6ac02
http://arxiv.org/abs/2211.09202
http://arxiv.org/abs/2211.09202
Autor:
M. Hundertmark, James A. Hitchcock, Daniel Foreman-Mackey, Martin Dominik, Yiannis Tsapras, Etienne Bachelet, Rachel Street
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 504:3561-3579
We present a GPU-accelerated numerical approach for fast kernel and differential background solutions. The model image proposed in the Bramich (2008) difference image analysis algorithm is analogous to a very simple Convolutional Neural Network (CNN)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1582052cf296b12eb3e8847c101b4e4a
https://doi.org/10.1093/mnras/stab1114
https://doi.org/10.1093/mnras/stab1114