Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Jason Kalirai"'
Autor:
Alessandro Savino, Mario Gennaro, Andrew E. Dolphin, Daniel R. Weisz, Matteo Correnti, Jay Anderson, Rachael Beaton, Martha L. Boyer, Roger E. Cohen, Andrew A. Cole, Meredith J. Durbin, Christopher T. Garling, Marla C. Geha, Karoline M. Gilbert, Jason Kalirai, Nitya Kallivayalil, Kristen B. W. McQuinn, Max J. B. Newman, Hannah Richstein, Evan D. Skillman, Jack T. Warfield, Benjamin F. Williams
Publikováno v:
The Astrophysical Journal, Vol 970, Iss 1, p 36 (2024)
We empirically assess estimates from v3.0 of the James Webb Space Telescope NIRCam Exposure Time Calculator (ETC) using observations of resolved stars in Local Group targets taken as part of the Resolved Stellar Populations Early Relea
Externí odkaz:
https://doaj.org/article/c1fa5c027ef745f9a76b3698b06f5c0e
Autor:
Daniel R. Weisz, Andrew E. Dolphin, Alessandro Savino, Kristen B. W. McQuinn, Max J. B. Newman, Benjamin F. Williams, Nitya Kallivayalil, Jay Anderson, Martha L. Boyer, Matteo Correnti, Marla C. Geha, Karin M. Sandstrom, Andrew A. Cole, Jack T. Warfield, Evan D. Skillman, Roger E. Cohen, Rachael Beaton, Alessandro Bressan, Alberto Bolatto, Michael Boylan-Kolchin, Alyson M. Brooks, James S. Bullock, Charlie Conroy, Michael C. Cooper, Julianne J. Dalcanton, Aaron L. Dotter, Tobias K. Fritz, Christopher T. Garling, Mario Gennaro, Karoline M. Gilbert, Leo Girardi, Benjamin D. Johnson, L. Clifton Johnson, Jason Kalirai, Evan N. Kirby, Dustin Lang, Paola Marigo, Hannah Richstein, Edward F. Schlafly, Erik J. Tollerud, Andrew Wetzel
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 271, Iss 2, p 47 (2024)
We present NIRCam and NIRISS modules for DOLPHOT, a widely used crowded-field stellar photometry package. We describe details of the modules including pixel masking, astrometric alignment, star finding, photometry, catalog creation, and artificial st
Externí odkaz:
https://doaj.org/article/c2942cef14c8474da98e78e9ba5f8bf7
Autor:
J. Leigh Wojno, Karoline M. Gilbert, Evan N. Kirby, Ivanna Escala, Puragra Guhathakurta, Rachael L. Beaton, Jason Kalirai, Masashi Chiba, Steven R. Majewski
Publikováno v:
The Astrophysical Journal, Vol 951, Iss 1, p 12 (2023)
We present spectroscopic chemical abundances of red giant branch stars in Andromeda (M31), using medium-resolution ( R ∼ 6000) spectra obtained via the Spectroscopic and Photometric Landscape of Andromeda’s Stellar Halo survey. In addition to ind
Externí odkaz:
https://doaj.org/article/4df998deb2bc41ad91538f78358fe893
Autor:
Harvey B. Richer, Roger E. Cohen, Jeremy Heyl, Jason Kalirai, Ilaria Caiazzo, Matteo Correnti, Jeffrey Cummings, Paul Goudfrooij, Bradley M. S. Hansen, Molly Peeples, Elena Sabbi, Pier-Emmanuel Tremblay, Benjamin Williams
The maximum mass of a star that can produce a white dwarf (WD) is an important astrophysical quantity. One of the best approaches to establishing this limit is to search for WDs in young star clusters in which only massive stars have had time to evol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::012336952f79ef3083fc4d48a8998e3d
Autor:
Steve Arnold, M. V. Paul, George C. Ho, Dipak Srinivasan, Dana M. Hurley, Jason Kalirai, Elena Adams
Publikováno v:
Bulletin of the AAS. 53
Autor:
Harvey B. Richer, D. Zureko, Jason Kalirai, Kristin A. Woodley, Jarrod R. Hurley, A. Dotter, Jeremy S. Heyl, G. G. Fahlman, Michael M. Shara, James A. Anderson, P. B. Stetson, R. M. Rich
Publikováno v:
The Astrophysical Journal. 761:51
Multi-epoch observations with the Advanced Camera for Surveys on the Hubble Space Telescope provide a unique and comprehensive probe of stellar dynamics within NGC 6397. We are able to confront analytic models of the globular cluster with the observe
Autor:
Christopher R. Mann, Harvey Richer, Jeremy Heyl, Jay Anderson, Jason Kalirai, Ilaria Caiazzo, Swantje D. Möhle, Alan Knee, Holger Baumgardt
Publikováno v:
Astrophysical Journal; 4/10/2020, Vol. 893 Issue 1, p1-1, 1p
Autor:
Seth Gossage, Charlie Conroy, Aaron Dotter, Ivan Cabrera-Ziri, Andrew E. Dolphin, Nate Bastian, Julianne J. Dalcanton, Paul Goudfrooij, L. Clifton Johnson, Benjamin F. Williams, Philip Rosenfield, Jason Kalirai, Morgan Fouesneau
Publikováno v:
Astrophysical Journal; 12/20/2019, Vol. 887 Issue 2, p1-1, 1p
Autor:
Christopher R. Mann, Harvey Richer, Jeremy Heyl, Jay Anderson, Jason Kalirai, Ilaria Caiazzo, Swantje D. Möhle, Alan Knee, Holger Baumgardt
Publikováno v:
Astrophysical Journal; 4/10/2019, Vol. 875 Issue 1, p1-1, 1p
Autor:
J. Christopher Howk, Christopher B. Wotta, Michelle A. Berg, Nicolas Lehner, Felix J. Lockman, Zachary Hafen, D. J. Pisano, Claude-André Faucher-Giguère, Bart P. Wakker, J. Xavier Prochaska, Spencer A. Wolfe, Joseph Ribaudo, Kathleen A. Barger, Lauren Corlies, Andrew J. Fox, Puragra Guhathakurta, Edward B. Jenkins, Jason Kalirai, John M. O’Meara, Molly S. Peeples
Publikováno v:
Astrophysical Journal; 9/10/2021, Vol. 846 Issue 2, p1-1, 1p