Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Kaisey S. Mandel"'
Autor:
Hyungsuk Tak, Yang Chen, Vinay L. Kashyap, Kaisey S. Mandel, Xiao-Li Meng, Aneta Siemiginowska, David A. van Dyk
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 275, Iss 2, p 30 (2024)
The acquisition of complex astronomical data is accelerating, especially with newer telescopes producing ever more large-scale surveys. The increased quantity, complexity, and variety of astronomical data demand a parallel increase in skill and sophi
Externí odkaz:
https://doaj.org/article/5909870e5510450eb5929a995611fc4b
Autor:
Qinan Wang, Armin Rest, Georgios Dimitriadis, Ryan Ridden-Harper, Matthew R. Siebert, Mark Magee, Charlotte R. Angus, Katie Auchettl, Kyle W. Davis, Ryan J. Foley, Ori D. Fox, Sebastian Gomez, Jacob E. Jencson, David O. Jones, Charles D. Kilpatrick, Justin D. R. Pierel, Anthony L. Piro, Abigail Polin, Collin A. Politsch, César Rojas-Bravo, Melissa Shahbandeh, V. Ashley Villar, Yossef Zenati, C. Ashall, Kenneth C. Chambers, David A. Coulter, Thomas de Boer, Nico DiLullo, Christa Gall, Hua Gao, Eric Y. Hsiao, Mark E. Huber, Luca Izzo, Nandita Khetan, Natalie LeBaron, Eugene A. Magnier, Kaisey S. Mandel, Peter McGill, Hao-Yu Miao, Yen-Chen Pan, Catherine P. Stevens, Jonathan J. Swift, Kirsty Taggart, Grace Yang
Publikováno v:
The Astrophysical Journal, Vol 962, Iss 1, p 17 (2024)
We present high-cadence ultraviolet through near-infrared observations of the Type Ia supernova (SN Ia) 2023bee at D = 32 ± 3 Mpc, finding excess flux in the first days after explosion, particularly in our 10 minutes cadence TESS light curve and Swi
Externí odkaz:
https://doaj.org/article/ef3c92af085c4743aec5757c509585b2
Autor:
Charles D. Kilpatrick, Ryan J. Foley, Wynn V. Jacobson-Galán, Anthony L. Piro, Stephen J. Smartt, Maria R. Drout, Alexander Gagliano, Christa Gall, Jens Hjorth, David O. Jones, Kaisey S. Mandel, Raffaella Margutti, Enrico Ramirez-Ruiz, Conor L. Ransome, V. Ashley Villar, David A. Coulter, Hua Gao, David Jacob Matthews, Kirsty Taggart, Yossef Zenati
Publikováno v:
The Astrophysical Journal Letters, Vol 952, Iss 1, p L23 (2023)
We present preexplosion optical and infrared (IR) imaging at the site of the type II supernova (SN II) 2023ixf in Messier 101 at 6.9 Mpc. We astrometrically registered a ground-based image of SN 2023ixf to archival Hubble Space Telescope (HST), Spitz
Externí odkaz:
https://doaj.org/article/d9821e58b9874e248959c9b36412f64b
Autor:
Sam M. Ward, Stephen Thorp, Kaisey S. Mandel, Suhail Dhawan, David O. Jones, Kirsty Taggart, Ryan J. Foley, Gautham Narayan, Kenneth C. Chambers, David A. Coulter, Kyle W. Davis, Thomas de Boer, Kaylee de Soto, Nicholas Earl, Alex Gagliano, Hua Gao, Jens Hjorth, Mark E. Huber, Luca Izzo, Danial Langeroodi, Eugene A. Magnier, Peter McGill, Armin Rest, César Rojas-Bravo, Radosław Wojtak, Young Supernova Experiment
Publikováno v:
The Astrophysical Journal, Vol 956, Iss 2, p 111 (2023)
We present Young Supernova Experiment grizy photometry of SN 2021hpr, the third Type Ia supernova sibling to explode in the Cepheid calibrator galaxy, NGC 3147. Siblings are useful for improving SN-host distance estimates and investigating their cont
Externí odkaz:
https://doaj.org/article/a8b7d9b52c0d4588a19f6edbb62348c5
Autor:
Ekta Patel, Kaisey S. Mandel
Publikováno v:
The Astrophysical Journal, Vol 948, Iss 2, p 104 (2023)
We present new mass estimates for Andromeda (M31) using the orbital angular momenta of four satellite galaxies (M33, NGC 185, NGC 147, and IC 10) derived from existing proper motions, distances, and line-of-sight velocities. We infer two masses for M
Externí odkaz:
https://doaj.org/article/32222be67e824891b0d622de57246e96
Autor:
Erik R Peterson, David O Jones, Daniel Scolnic, Bruno O Sánchez, Aaron Do, Adam G Riess, Sam M Ward, Arianna Dwomoh, Thomas de Jaeger, Saurabh W Jha, Kaisey S Mandel, Justin D R Pierel, Brodie Popovic, Benjamin M Rose, David Rubin, Benjamin J Shappee, Stephen Thorp, John L Tonry, R Brent Tully, Maria Vincenzi
While the sample of optical Type Ia Supernova (SN Ia) light curves (LCs) usable for cosmological parameter measurements surpasses 2000, the sample of published, cosmologically viable near-infrared (NIR) SN Ia LCs, which have been shown to be good "st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8cc01236cc159ee6f15dcc64e3f71336
http://arxiv.org/abs/2301.11868
http://arxiv.org/abs/2301.11868
Autor:
Stephen Thorp, Kaisey S Mandel
We use the BayeSN hierarchical probabilistic SED model to analyse the optical-NIR ($BVriYJH$) light curves of 86 Type Ia supernovae (SNe Ia) from the Carnegie Supernova Project to investigate the SN Ia host galaxy dust law distribution and correlatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ae51d487e17f717b005a99785898b30
Autor:
Suhail Dhawan, Stephen Thorp, Kaisey S Mandel, Sam M Ward, Gautham Narayan, Saurabh W Jha, Thaisen Chant
The local distance ladder estimate of the Hubble constant ($H_0$) is important in cosmology, given the recent tension with the early universe inference. We estimate $H_0$ from the Type Ia supernova (SN Ia) distance ladder, inferring SN Ia distances w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97de6e40ffaa4ac2147899c4f386cf45
We apply BayeSN, our new hierarchical Bayesian model for the SEDs of Type Ia supernovae (SNe Ia), to analyse the $griz$ light curves of 157 nearby SNe Ia ($0.015
Comment: 22 pages, 14 figures. Accepted for publication in MNRAS
Comment: 22 pages, 14 figures. Accepted for publication in MNRAS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::245766868e041d081a376adf07220bbb
Autor:
Alexander Gagliano, Luca Izzo, Charles D. Kilpatrick, Brenna Mockler, Wynn Vicente Jacobson-Galán, Giacomo Terreran, Georgios Dimitriadis, Yossef Zenati, Katie Auchettl, Maria R. Drout, Gautham Narayan, Ryan J. Foley, R. Margutti, Armin Rest, D. O. Jones, Christian Aganze, Patrick D. Aleo, Adam J. Burgasser, D. A. Coulter, Roman Gerasimov, Christa Gall, Jens Hjorth, Chih-Chun Hsu, Eugene A. Magnier, Kaisey S. Mandel, Anthony L. Piro, César Rojas-Bravo, Matthew R. Siebert, Holland Stacey, Michael Cullen Stroh, Jonathan J. Swift, Kirsty Taggart, Samaporn Tinyanont
We present photometric and spectroscopic observations of Supernova 2020oi (SN 2020oi), a nearby ($\sim$17 Mpc) type-Ic supernova (SN Ic) within the grand-design spiral M100. We undertake a comprehensive analysis to characterize the evolution of SN 20
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35710151ed63540a624c93bdf1cce272
http://arxiv.org/abs/2105.09963
http://arxiv.org/abs/2105.09963