Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Christopher T. Garling"'
Autor:
Martha L. Boyer, Giada Pastorelli, Léo Girardi, Paola Marigo, Andrew E. Dolphin, Kristen B. W. McQuinn, Max J. B. Newman, Alessandro Savino, Daniel R. Weisz, Benjamin F. Williams, Jay Anderson, Roger E. Cohen, Matteo Correnti, Andrew A. Cole, Marla C. Geha, Mario Gennaro, Nitya Kallivayalil, Evan N. Kirby, Karin M. Sandstrom, Evan D. Skillman, Christopher T. Garling, Hannah Richstein, Jack T. Warfield
Publikováno v:
The Astrophysical Journal, Vol 973, Iss 2, p 120 (2024)
We present an investigation of evolved stars in the nearby star-forming galaxy Wolf–Lundmark–Melotte (WLM), using Near-Infrared Camera (NIRCam) imaging from the JWST Resolved Stellar Populations Early Release Science program. We find that various
Externí odkaz:
https://doaj.org/article/e05f4897baa8481c9b32317aadea2450
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:
Hannah Richstein, Nitya Kallivayalil, Joshua D. Simon, Christopher T. Garling, Andrew Wetzel, Jack T. Warfield, Roeland P. van der Marel, Myoungwon Jeon, Jonah C. Rose, Paul Torrey, Anna Claire Engelhardt, Gurtina Besla, Yumi Choi, Marla Geha, Puragra Guhathakurta, Evan N. Kirby, Ekta Patel, Elena Sacchi, Sangmo Tony Sohn
Publikováno v:
The Astrophysical Journal, Vol 967, Iss 1, p 72 (2024)
We present deep Hubble Space Telescope photometry of 10 targets from Treasury Program GO-14734, including six confirmed ultrafaint dwarf (UFD) galaxies, three UFD candidates, and one likely globular cluster. Six of these targets are satellites of, or
Externí odkaz:
https://doaj.org/article/f6c2bd724303463c9650bc0d6ac794d2
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:
Kristen. B. W. McQuinn, Max J. B. Newman, Alessandro Savino, Andrew E. Dolphin, Daniel R. Weisz, Benjamin F. Williams, Martha L. Boyer, Roger E. Cohen, Matteo Correnti, Andrew A. Cole, Marla C. Geha, Mario Gennaro, Nitya Kallivayalil, Karin M. Sandstrom, Evan D. Skillman, Jay Anderson, Alberto Bolatto, Michael Boylan-Kolchin, Christopher T. Garling, Karoline M. Gilbert, Léo Girardi, Jason S. Kalirai, Alessandro Mazzi, Giada Pastorelli, Hannah Richstein, Jack T. Warfield
Publikováno v:
The Astrophysical Journal, Vol 961, Iss 1, p 16 (2024)
We present the first star formation history (SFH) and age–metallicity relation (AMR) derived from resolved stellar populations imaged with the JWST NIRCam instrument. The target is the Local Group star-forming galaxy WLM at 970 kpc. The depth of th
Externí odkaz:
https://doaj.org/article/dfa91b9ef5ab4d4f8277954633ac7c7b
Autor:
Daniel R. Weisz, Kristen B. W. McQuinn, Alessandro Savino, Nitya Kallivayalil, Jay Anderson, Martha L. Boyer, Matteo Correnti, Marla C. Geha, Andrew E. Dolphin, Karin M. Sandstrom, Andrew A. Cole, Benjamin F. Williams, Evan D. Skillman, Roger E. Cohen, Max J. B. Newman, Rachael Beaton, Alessandro Bressan, Alberto Bolatto, Michael Boylan-Kolchin, Alyson M. Brooks, James S. Bullock, Charlie Conroy, M. C. Cooper, Julianne J. Dalcanton, Aaron L. Dotter, Tobias K. Fritz, Christopher T. Garling, Mario Gennaro, Karoline M. Gilbert, Léo Girardi, Benjamin D. Johnson, L. Clifton Johnson, Jason S. Kalirai, Evan N. Kirby, Dustin Lang, Paola Marigo, Hannah Richstein, Edward F. Schlafly, Judy Schmidt, Erik J. Tollerud, Jack T. Warfield, Andrew Wetzel
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 268, Iss 1, p 15 (2023)
We present the JWST Resolved Stellar Populations Early Release Science (ERS) program. We obtained 27.5 hr of NIRCam and NIRISS imaging of three targets in the Local Group (Milky Way globular cluster M92, ultrafaint dwarf galaxy Draco II , and star-fo
Externí odkaz:
https://doaj.org/article/748c5c85031c4e0f99d81f3deab03e3f
Autor:
Denija Crnojevic, Annika H. G. Peter, Christopher S. Kochanek, David J. Sand, Christopher T. Garling
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 507:4764-4778
We present results from a resolved stellar population search for dwarf satellite galaxies of six nearby (D $
Comment: 14 pages, 10 figures. Accepted to MNRAS. Comments welcomed
Comment: 14 pages, 10 figures. Accepted to MNRAS. Comments welcomed
Autor:
Jack T. Warfield, Hannah Richstein, Nitya Kallivayalil, Roger E. Cohen, Alessandro Savino, Martha L. Boyer, Christopher T. Garling, Mario Gennaro, Kristen B. W. McQuinn, Max J. B. Newman, Jay Anderson, Andrew A. Cole, Matteo Correnti, Andrew E. Dolphin, Marla C. Geha, Karin M. Sandstrom, Daniel R. Weisz, Benjamin F. Williams
Publikováno v:
Research Notes of the AAS. 7:23
We present criteria for separately classifying stars and unresolved background galaxies in photometric catalogs generated with the point spread function (PSF) fitting photometry software DOLPHOT from images taken of Draco II, WLM, and M92 with the Ne
Autor:
Christopher T. Garling, R. W. Pogge, Johnny P. Greco, Amy Sardone, A. B. Davis, D.M. Roberts, Anna Nierenberg, Annika H. G. Peter, K.J. Casey, Christopher S. Kochanek, Dyas Utomo, David J. Sand
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 500:3854-3869
We present the first satellite system of the Large Binocular Telescope Satellites Of Nearby Galaxies Survey (LBT-SONG), a survey to characterize the close satellite populations of Large Magellanic Cloud to Milky Way-mass, star-forming galaxies in the
Autor:
Tharindu Jayasinghe, C. M. Basinger, K. Z. Stanek, Christopher T. Garling, Christopher S. Kochanek, J. M. M. Neustadt, Scott M. Adams, J. R. Gerke
We present updated results of the Large Binocular Telescope Search for Failed Supernovae. This search monitors luminous stars in 27 nearby galaxies with a current baseline of 11~yr of data. We re-discover the failed supernova (SN) candidate N6946-BH1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c9a8abac8b8a7c74138bfb6ee831c09