Euclid: Early Release Observations - The star formation history of massive early-type galaxies in the Perseus cluster
Abstrak
The Euclid Early Release Observations (ERO) programme targeted the Perseus galaxy cluster in its central region over 0.7,deg2$. We combined the exceptional image quality and depth of the ERO-Perseus with FUV and NUV observations from GALEX and AstroSat/UVIT, as well as ugriz̋a data from MegaCam at the CFHT, to deliver FUV-to-NIR magnitudes of the 87 brightest galaxies within the Perseus cluster. We reconstructed the star formation history (SFH) of 59 early-type galaxies (ETGs) within the sample, through the spectral energy distribution (SED) fitting code CIGALE and state-of-the-art stellar population (SP) models to reproduce the galactic UV emission from hot, old, low-mass stars (i.e. the UV upturn). In addition, for the six most massive ETGs in Perseus stellar masses $ ( 10 ≥ 10.3 , we analysed their spatially resolved SP and SFH through a radial SED fitting. In agreement with our previous work on Virgo ETGs, we found that (i) the majority of the analysed galaxies needs the presence of a UV upturn component to explain their FUV emission, with average temperatures łangle T_ ̊m UV ̊angle ≃ 33,800,K; (ii) the ETGs of Perseus have grown their stellar masses quickly, with star formation timescales of taułesssim 1500,Myr. We found that all ETGs in the sample have formed more than about 30% of their stellar masses at z up to extreme fractions of ≃100%. At z ( /LSST), and UV observations, to ultimately assess whether the massive ETGs that we observe today represent the progeny of the massive high-$z JWST red quiescent galaxies. the stellar masses of the most massive nearby ETGs, which have present-day stellar masses of log_ 10 10.8, are then found to be comparable to those of the red quiescent galaxies observed by JWST at similar redshifts (z>4.6). This study can be extended to ETGs in the 14,000,deg2$ extragalactic sky that will soon be observed by Euclid, in combination with those from other major upcoming surveys (e.g. Rubin
Topik & Kata Kunci
Penulis (500)
S. Martocchia
A. Boselli
J. Cuillandre
M. Mondelin
M. Bolzonella
C. Tortora
M. Fossati
C. Maraston
P. Amram
M. Baes
S. Boissier
M. Boquien
H. Bouy
F. Durret
C. M. Gutiérrez
M. Kluge
Y. Roehlly
T. Saifollahi
M. Taylor
D. Thomas
T. Woods
G. Zamorani
B. Altieri
S. Andreon
N. Auricchio
C. Baccigalupi
M. Baldi
S. Bardelli
P. Battaglia
R. Bender
A. Biviano
E. Branchini
M. Brescia
S. Camera
G. Cañas-Herrera
V. Capobianco
C. Carbone
J. Carretero
M. Castellano
G. Castignani
S. Cavuoti
K. Chambers
A. Cimatti
C. Colodro-Conde
G. Congedo
C. Conselice
L. Conversi
Y. Copin
A. Costille
F. Courbin
H. Courtois
H. Degaudenzi
G. D. Lucia
F. Dubath
X. Dupac
S. Escoffier
M. Fabricius
M. Farina
R. Farinelli
F. Faustini
S. Ferriol
F. Finelli
M. Frailis
E. Franceschi
P. Franzetti
M. Fumana
S. Galeotta
K. George
B. Gillis
C. Giocoli
P. G'omez-Alvarez
J. Graciá-Carpio
A. Grazian
F. Grupp
S. Haugan
W. Holmes
I. Hook
F. Hormuth
A. Hornstrup
K. Jahnke
M. Jhabvala
B. Joachimi
S. Kermiche
A. Kiessling
B. Kubik
M. Kummel
H. Kurki-Suonio
A. Brun
D. L. Mignant
S. Ligori
P. Lilje
V. Lindholm
I. Lloro
G. Mainetti
D. Maino
O. Mansutti
O. Marggraf
M. Martinelli
N. Martinet
F. Marulli
R. Massey
E. Medinaceli
Y. Mellier
M. Meneghetti
E. Merlin
G. Meylan
A. Mora
L. Moscardini
C. Neissner
S. Niemi
C. Padilla
S. Paltani
F. Pasian
K. Pedersen
W. Percival
V. Pettorino
S. Pires
G. Polenta
M. Poncet
L. Popa
L. Pozzetti
A. Renzi
J. Rhodes
G. Riccio
E. Romelli
M. Roncarelli
R. Saglia
Z. Sakr
A. S'anchez
D. Sapone
B. Sartoris
P. Schneider
A. Secroun
G. Seidel
S. Serrano
E. Sihvola
P. Simon
C. Sirignano
G. Sirri
J. Steinwagner
P. Tallada-Cresp'i
A. Taylor
I. Tereno
N. Tessore
S. Toft
R. Toledo-Moreo
F. Torradeflot
I. Tutusaus
L. Valenziano
J. Valiviita
T. Vassallo
A. Veropalumbo
Y. Wang
J. Weller
I. Zinchenko
E. Zucca
J. Garc'ia-Bellido
J. Mart'in-Fleitas
M. Maturi
V. S. A. Universit'e
Cnrs
Cnes
Lam
Marseille
France
I. D. Cagliari
5. viadellaScienza
09047 Selargius
Italy
Universit'e Paris-Saclay
Universit'e de Paris Cit'e
Cea
Aim
91191
Gif-sur-Yvette
I. Bologna
V. G. 933
40129 Bologna
I. -. Capodimonte
16 viaMoiariello
80131 Napoli
Dip. di FisicaG. Occhialini
U. Bicocca
3. piazzadellaScienza
20133 Milano
Inaf Brera
28 ViaBrera
20133 Milano
Institute of Cosmology
Gravitation
U. Portsmouth
PO1 3FX
Uk
S. Observatorium
Universiteit Gent
S9 Krijgslaan281
9000 Gent
Belgium
Universit'e Cote d'Azur
Observatoire Cote d'Azur
Laboratoire Lagrange
Bd de l'Observatoire
CS 34229
4. 06304Nicecedex
Institut universitaire de France
1. R. Descartes
05 75231PARISCEDEX
L. Bordeaux
U. Bordeaux
All'ee Geoffroy St. Hilaire
33165 Pessac
I. Paris
98 bis boulevard Arago
75014
Paris
Instituto de Astrof'isica de Canarias
E. Laguna
Tenerife
Spain.
U. L. Laguna
Dpto. Astrof'i sica
E. Laguna
M. F. P. Physics
1. Giessenbachstr.
85748 Garching
Germany
U. Strasbourg
O. Strasbourg
Umr 7550
67000 Strasbourg
D. O. Physics
Astronmy
U. Calgary
NW 2500UniversityDrive
Calgary
Alberta T2N 1N4
Canada
D. O. Astronomy
A. Building
30A Sifton Rd
U. O. Manitoba
Winnipeg MB R3T 2N2
Esacesa
Camino Bajo de Castillo
Sn
Urb. Villafranca del Castillo
28692 Villanueva de la Canada
Madrid
Ifpu
Institute for Fundamental Physics of the Universe
2. viaBeirut
34127 Trieste
Inaf Trieste
11 ViaG.B.Tiepolo
34127 Trieste
Infn
Sezione di Trieste
2. ViaValerio
TS 34127Trieste
Sissa
International School for Advanced Studies
Via Bonomea 265
TS 34136Trieste
D. Astronomia
U. Bologna
V. G. 932
I. Bologna
62 vialeBertiPichat
40129 Bologna
Universitatssternwarte Munchen
F. Physik
Ludwig-Maximilians-Universitat Munchen
1. Scheinerstr.
8. Munchen
D. Fisica
U. Genova
33 viaDodecaneso
16146
Genova
I. Genova
Department of PhysicsE. Pancini
U. Federico
6. ViaCinthia
80126
Napoli
U. Torino
1. ViaP.Giuria
10125 Torino
I. Torino
I. Torino
20 viaOsservatorio
1. P. Torinese
Institute for Astronomy
U. Edinburgh
R. Observatory
B. Hill
Edinburgh EH9 3HJ
L. Observatory
Leiden University
55 Einsteinweg
2333 CC Leiden
The Netherlands
Inaf-Iasf Milano
12 ViaAlfonsoCorti
20133 Milano
Centro de Investigaciones Energ'eticas
Medioambientales y Tecnol'ogicas
40 AvenidaComplutense
28014 Madrid
Port d'Informaci'o Cient'ifica
Campus Uab
C. Sn
08193 Bellaterra
Inafiasf Roma
33 viaFrascati
00078 Monte Porzio Catone
I. Naples
U. Hawaii
2680 Woodlawn Drive
Honolulu
HI 96822
Usa
D. Bologna
J. B. C. F. Astrophysics
Astronomy
U. Manchester
Oxford Road
M13 9PL
European Space AgencyESRIN
1. LargoGalileoGalilei
00044 Frascati
Roma
1. Universit'eClaudeBernardLyon
CNRSIN2p3
I. Lyon
Umr 5822
Villeurbanne
F-69100
Institut de Ci'encies del Cosmos
U. Barcelona
1. Mart'iiFranques
08193 Barcelona
I. C. D. R. I. E. Avanccats
23 PasseigdeLlu'isCompanys
08193 Barcelona
Institut de Ci'encies de l'Espai
Carrer de Can Magrans
sn Cerdanyola del Vall'es
08193 Barcelona
1. UCBLyon
Iuf
4. R. E. Fermi
69622 Villeurbanne
D. O. Astronomy
U. Geneva
16 ch.d'Ecogia
1290 Versoix
Switzerland.
A. Universit'e
Cppm
I. D. A. E. P. Spaziali
V. Cavaliere
100
00133 Roma
S. Center
Italian Space Agency
via del Politecnico snc
00133 Roma
INFN-Bologna
46 ViaIrnerio
40129 Bologna
University Observatory
L. F. O. Physics
81679 Munich
Fractal S.L.N.E.
2. calleTulip'an
1A Portal13
28231
L. Madrid
Inaf - Padova
5. Viadell'Osservatorio
35131 Padova
I. Astrophysics
U. Oslo
P. O. B. 1. Blindern
0315 Oslo
Norway.
Jet propulsion Laboratory
C. I. O. Technology.
4800 Oak Grove Drive
Pasadena
Ca
91109
Lancaster University
Lancaster
LA1 4YB
Felix Hormuth Engineering
17 Goethestr.
69181 Leimen
T. Denmark
Elektrovej 327
2800 Kgs. Lyngby
Denmark.
Cosmic Dawn Center
M. Astronomie
17 Konigstuhl
69117 Heidelberg
Nasa Goddard Space Flight Center
Greenbelt
MD 20771
U. London
Gower Street
London WC1E 6BT
64 P.O.Box
U. Helsinki
0. Helsinki
Finland.
H. I. O. Physics
2. GustafHallstrominkatu
Laboratoire d'etude de l'Univers et des phenomenes eXtremes
Observatoire de Paris
Universit'e Psl
Sorbonne Universit'e
92190 Meudon
skao
J. Bank
Lower Withington
Macclesfield SK11 9FT
Centre de Calcul de l'IN2P3CNRS
21 avenue Pierre de Coubertin F-69627 Villeurbanne Cedex
Dipartimento di FisicaAldo Pontremoli
U. Milano
16 viaCeloria
I. Milano
U. Bonn
Argelander Institut fur Astronomie
71 AufdemHugel
53121 Bonn
I. Roma
P. A. Moro
2. -. C. D. D. Fisica
Edificio G. Marconi
00133 Roma
V. G. 932
Institute for Computational Cosmology
D. University
South Road
Durham
DH1 3LE
Umr 7095
98 bis boulevard Arago
7. Paris
I. O. Physics
Laboratory of Astrophysics
E. P. F. Lausanne
Observatoire de Sauverny
Telespazio UK for the European Space Agency
Camino Bajo de Castillo
Sn
Urb. Villafranca del Castillo
Villanueva de la Cañada
28014 Madrid
Institut de F'isica d'Altes Energies
T. Z. F. O. Science
Technology
European Space AgencyESTEC
1. Keplerlaan
2. Noordwijk
Dark
Niels Bohr Institute
U. Copenhagen
Jagtvej 155
2200 Copenhagen
Waterloo Centre for Astrophysics
U. Waterloo
Waterloo
Ontario N2L 3G1
P. I. O. T. Physics
Ontario N2L 2Y5
C. Toulouse
14 Avenue Edouard Belin
9. 31401ToulouseCedex
Institute of Space Science
Str. Atomistilor
nr. 409 Muagurele
Ilfov
077125
România
D. Galilei'
U. Padova
8. viaMarzolo
35131 Padova
INFN-Padova
I. Physik
U. Heidelberg
16 Philosophenweg
69117 Heidelberg
Institut de Recherche en Astrophysique et Plan'etologie
U. Toulouse
Ups
Akses Cepat
PDF tidak tersedia langsung
Cek di sumber asli →- Tahun Terbit
- 2026
- Bahasa
- en
- Sumber Database
- Semantic Scholar
- DOI
- 10.1051/0004-6361/202558044
- Akses
- Open Access ✓