Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Josephine F. W. Baggen"'
Autor:
Bingjie Wang, Joel Leja, Anna de Graaff, Gabriel B. Brammer, Andrea Weibel, Pieter van Dokkum, Josephine F. W. Baggen, Katherine A. Suess, Jenny E. Greene, Rachel Bezanson, Nikko J. Cleri, Michaela Hirschmann, Ivo Labbé, Jorryt Matthee, Ian McConachie, Rohan P. Naidu, Erica Nelson, Pascal A. Oesch, David J. Setton, Christina C. Williams
Publikováno v:
The Astrophysical Journal Letters, Vol 969, Iss 1, p L13 (2024)
The identification of red, apparently massive galaxies at z > 7 in early James Webb Space Telescope (JWST) photometry suggests a strongly accelerated time line compared to standard models of galaxy growth. A major uncertainty in the interpretation is
Externí odkaz:
https://doaj.org/article/cc0fd3a12d50478f96afeb3af3f606cd
Autor:
Josephine F. W. Baggen, Pieter van Dokkum, Ivo Labbé, Gabriel Brammer, Tim B. Miller, Rachel Bezanson, Joel Leja, Bingjie Wang, Katherine E. Whitaker, Katherine A. Suess, Erica J. Nelson
Publikováno v:
The Astrophysical Journal Letters, Vol 955, Iss 1, p L12 (2023)
The first JWST data revealed an unexpected population of red galaxies that appear to have redshifts of z ∼ 7–9 and high masses of M _* ≳ 10 ^10 M _☉ . Here we fit Sérsic profiles to the F200W NIRCam images of the 13 massive galaxy candidates
Externí odkaz:
https://doaj.org/article/9f87aee3f21b4da8b828a21e040770f7