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COSMOS2020: Exploring the dawn of quenching for massive galaxies at 3 < z < 5 with a new colour selection method
- Source :
- Gould, K M L, Brammer, G, Valentino, F, Whitaker, K E, Weaver, J R, Lagos, C D P, Rizzo, F, Franco, M, Hseih, B-C, Ilbert, O, Jin, S, Magdis, G, McCracken, H J, Mobasher, B, Shuntov, M, Steinhardt, C L, Strait, V & Toft, S 2023, ' COSMOS2020: Exploring the dawn of quenching for massive galaxies at 3 < z < 5 with a new colour selection method ', Astrophysical Journal, vol. 165, 248 . https://doi.org/10.3847/1538-3881/accadc, Gould, K M L, Brammer, G, Valentino, F, Whitaker, K E, Weaver, J R, Lagos, C D P, Rizzo, F, Franco, M, Hsieh, B-C, Ilbert, O, Jin, S, Magdis, G, J. McCracken, H, Mobasher, B, Shuntov, M, Steinhardt, C L, Strait, V & Toft, S 2023, ' COSMOS2020 : Exploring the Dawn of Quenching for Massive Galaxies at 3 < z < 5 with a New Color-selection Method ', Astronomical Journal, vol. 165, no. 6, 248 . https://doi.org/10.3847/1538-3881/accadc
- Publication Year :
- 2023
-
Abstract
- We select and characterise a sample of massive (log(M$_{*}/$M$_{\odot})>10.6$) quiescent galaxies (QGs) at $33$. We compute median rest-frame SEDs for our sample and find the median quiescent galaxy at $3<br />Comment: 19 pages, 10 figures + appendix. Accepted for publication in AJ. Both the GMM model and code to calculate quiescent probabilities from rest frame flux densities are made available online at https://github.com/kmlgould/GMM-quiescent
- Subjects :
- SIMILAR-TO 4
PASSIVE GALAXIES
Quenched galaxies
POST-STARBURST GALAXIES
PHYSICAL-PROPERTIES
FOS: Physical sciences
Astronomy and Astrophysics
HUBBLE-SPACE-TELESCOPE
Galaxy classification systems
SPECTROSCOPIC CONFIRMATION
Astrophysics - Astrophysics of Galaxies
Gaussian mixture model
STELLAR POPULATION SYNTHESIS
Space and Planetary Science
Astrophysics of Galaxies (astro-ph.GA)
High-redshift galaxies
QUIESCENT GALAXIES
STAR-FORMATION HISTORIES
LESS-THAN 6
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- Gould, K M L, Brammer, G, Valentino, F, Whitaker, K E, Weaver, J R, Lagos, C D P, Rizzo, F, Franco, M, Hseih, B-C, Ilbert, O, Jin, S, Magdis, G, McCracken, H J, Mobasher, B, Shuntov, M, Steinhardt, C L, Strait, V & Toft, S 2023, ' COSMOS2020: Exploring the dawn of quenching for massive galaxies at 3 < z < 5 with a new colour selection method ', Astrophysical Journal, vol. 165, 248 . https://doi.org/10.3847/1538-3881/accadc, Gould, K M L, Brammer, G, Valentino, F, Whitaker, K E, Weaver, J R, Lagos, C D P, Rizzo, F, Franco, M, Hsieh, B-C, Ilbert, O, Jin, S, Magdis, G, J. McCracken, H, Mobasher, B, Shuntov, M, Steinhardt, C L, Strait, V & Toft, S 2023, ' COSMOS2020 : Exploring the Dawn of Quenching for Massive Galaxies at 3 < z < 5 with a New Color-selection Method ', Astronomical Journal, vol. 165, no. 6, 248 . https://doi.org/10.3847/1538-3881/accadc
- Accession number :
- edsair.doi.dedup.....ba18f465cb31833a1e6ad42da5f3231b
- Full Text :
- https://doi.org/10.3847/1538-3881/accadc