Beyond UVJ: More Efficient Selection of Quiescent Galaxies With UV / Mid-IR Fluxes

Abstract

The UVJ color-color diagram is a popular and efficient method to distinguish between quiescent and star-forming galaxies through their rest-frame $U-V$ vs. $V-J$ colors. Here we explore the information content of this color-color space using the Bayesian inference machine Prospector. We fit the same physical model to two datasets: (i) UVJ fluxes alone, and (ii) full UV-mid IR (MIR) broadband SEDs from the 3D-HST survey. Notably this model uses both nonparametric SFHs and a flexible dust attenuation curve, both of which have the potential to `break' the typical correlations observed in UVJ color-color space. Instead, these fits confirm observed trends between UVJ colors and observed galaxy properties, including specific star formation rate (sSFR), dust attenuation, stellar age, and stellar metallicity. They also demonstrate that UVJ colors do not, on their own, constrain stellar age or metallicity; the observed trends in the UVJ diagram are instead driven by galaxy scaling relationships and thus will evolve with cosmological time. We also show that UVJ colors 'saturate' below $\log ({sSFR/yr}^{-1})\lesssim -10.5$, i.e. changing sSFR no longer produces substantial changes in UVJ colors. We show that far-UV and/or MIR fluxes continue to correlate with sSFR down to low sSFRs and can be used in color-color diagrams to efficiently target galaxies with much lower levels of ongoing star formation. We provide selection criteria in these new color-color spaces as a function of desired sample sSFR.

arXiv commentupdate to published version

References in corpus (49)

• Galactic Stellar and Substellar Initial Mass Function
• Nine-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Cosmological Parameter Results
• The physical properties of star forming galaxies in the low redshift universe
• Stellar Masses and Star Formation Histories for 10^5 Galaxies from the Sloan Digital Sky Survey
• dynesty: A Dynamic Nested Sampling Package for Estimating Bayesian Posteriors and Evidences
• The propagation of uncertainties in stellar population synthesis modeling I: The relevance of uncertain aspects of stellar evolution and the IMF to the derived physical properties of galaxies
• A Simple Model for the Absorption of Starlight by Dust in Galaxies
• Color Separation of Galaxy Types in the Sloan Digital Sky Survey Imaging Data
• Quantifying the bimodal color-magnitude distribution of galaxies
• The propagation of uncertainties in stellar population synthesis modeling III: model calibration, comparison, and evaluation
• Mass assembly in quiescent and star-forming galaxies since z=4 from UltraVISTA
• 3D-HST WFC3-selected Photometric Catalogs in the Five CANDELS/3D-HST Fields: Photometry, Photometric Redshifts and Stellar Masses
• Detection of quiescent galaxies in a bicolor sequence from z=0-2
• A new photometric technique for the joint selection of star-forming and passive galaxies at 1.4<z<2.5
• The bimodal galaxy color distribution: dependence on luminosity and environment
• Dust Attenuation Curves in the Local Universe: Demographics and New Laws for Star-forming Galaxies and High-redshift Analogs
• How to Measure Galaxy Star Formation Histories II: Nonparametric Models
• Deriving Physical Properties from Broadband Photometry with Prospector: Description of the Model and a Demonstration of its Accuracy Using 129 Galaxies in the Local Universe
• What do we learn from IRAC observations of galaxies at 2 < z < 3.5?
• The SWIRE-VVDS-CFHTLS surveys: stellar mass assembly over the last 10 Gyears. Evidence for a major build up of the red sequence between z=2 and z=1
• The Ultraviolet-Optical Color-Magnitude Diagram III: Constraints on Evolution from the Blue to Red Sequence
• The star-formation activity of IllustrisTNG galaxies: main sequence, UVJ diagram, quenched fractions, and systematics
• A redshift-independent efficiency model: star formation and stellar masses in dark matter halos at z>4
• An Older, More Quiescent Universe from Panchromatic SED Fitting of the 3D-HST Survey
• Near infrared spectroscopy and star-formation histories of 3<z<4 quiescent galaxies
• A Large Population of Massive Compact Post-Starburst Galaxies at z>1: Implications for the Size Evolution and Quenching Mechanism of Quiescent Galaxies
• A substantial population of massive quiescent galaxies at z~4 from ZFOURGE
• MOSFIRE Spectroscopy of Quiescent Galaxies at 1.5 < z < 2.5. II - Star Formation Histories and Galaxy Quenching
• A binary model for the UV-upturn of elliptical galaxies (MNRAS version)
• Encoding the infrared excess (IRX) in the NUVrK color diagram for star-forming galaxies
• CANDELS+3D-HST: compact SFGs at z~2-3, the progenitors of the first quiescent galaxies
• The evolution of star formation histories of quiescent galaxies
• Quiescent Galaxies in the 3D-HST Survey: Spectroscopic Confirmation of a Large Number of Galaxies with Relatively Old Stellar Populations at z~2
• Insights into the content and spatial distribution of dust from the integrated spectral properties of galaxies
• Non-parametric Star Formation History Reconstruction with Gaussian Processes I: Counting Major Episodes of Star Formation
• Breaking the Curve with CANDELS: A Bayesian Approach to Reveal the Non-Universality of the Dust-Attenuation Law at High Redshift
• The IRX-Beta Dust Attenuation Relation in Cosmological Galaxy Formation Simulations
• Demographics of Star-forming Galaxies since $z\sim 2.5$. I. The $UVJ$ Diagram in CANDELS
• Hot dust in Panchromatic SED Fitting: Identification of AGN and improved galaxy properties
• The SAURON project - XIII. SAURON-GALEX study of early-type galaxies: the ultraviolet colour-magnitude relations and Fundamental Planes
• How dead are dead galaxies? Mid-Infrared fluxes of quiescent galaxies at redshift 0.3 < z < 2.5: implications for star formation rates and dust heating
• Spot the difference. Impact of different selection criteria on observed properties of passive galaxies in zCOSMOS 20-k sample
• The Effects of Environment on the Evolution of the Galaxy Stellar Mass Function
• Chasing passive galaxies in the early Universe: a critical analysis in CANDELS GOODS-South
• The Galaxy End Sequence
• KMOS-3D Reveals Low-Level Star Formation Activity in Massive Quiescent Galaxies at 0.7 < z < 2.7
• MUFASA: The assembly of the red sequence
• The Origins of UV-optical Color Gradients in Star-forming Galaxies at z ~ 2: Predominant Dust Gradients But Negligible sSFR Gradients
• High Redshift Massive Quiescent Galaxies are as Flat as Star Forming Galaxies: The Flattening of Galaxies and the Correlation with Structural Properties in CANDELS/3D-HST

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• An Atlas of Color-selected Quiescent Galaxies at $z>3$ in Public $JWST$ Fields
• COSMOS2020: The Galaxy Stellar Mass Function: the assembly and star formation cessation of galaxies at $0.2<z\le 7.5$
• JADES NIRSpec Initial Data Release for the Hubble Ultra Deep Field: Redshifts and Line Fluxes of Distant Galaxies from the Deepest JWST Cycle 1 NIRSpec Multi-Object Spectroscopy
• Fast, Slow, Early, Late: Quenching Massive Galaxies at z~0.8
• A surprising abundance of massive quiescent galaxies at 3 < z < 5 in the first data from JWST CEERS
• A New Census of the 0.2< z <3.0 Universe, Part II: The Star-Forming Sequence
• CEERS Key Paper V: A triality on the nature of HST-dark galaxies
• The GOGREEN Survey: A deep stellar mass function of cluster galaxies at 1.0<z<1.4 and the complex nature of satellite quenching
• Timing the earliest quenching events with a robust sample of massive quiescent galaxies at 2 < z < 5
• Physical properties and evolution of (Sub-)millimeter selected galaxies in the galaxy formation simulation Shark
• The UNCOVER Survey: A First-look HST+JWST Catalog of Galaxy Redshifts and Stellar Population Properties Spanning $0.2\lesssim z\lesssim 15$
• COSMOS2020: Exploring the dawn of quenching for massive galaxies at 3 < z < 5 with a new colour selection method
• Spectral Energy Distributions in Three Deep-Drilling Fields of the Vera C. Rubin Observatory Legacy Survey of Space and Time: Source Classification and Galaxy Properties
• Color gradients and half-mass radii of galaxies out to $z=2$ in the CANDELS/3D-HST fields: further evidence for important differences in the evolution of mass-weighted and light-weighted sizes
• Machine-learning classification of astronomical sources: estimating F1-score in the absence of ground truth
• The GOGREEN survey: Transition Galaxies and The Evolution of Environmental Quenching
• The Fundamental Plane in the LEGA-C Survey: unraveling the $M/L$ variations of massive star-forming and quiescent galaxies at $z\sim 0.8$
• Quenching and the UVJ diagram in the SIMBA cosmological simulation
• Beyond UVJ: Color Selection of Galaxies in the JWST Era
• Early JWST imaging reveals strong optical and NIR color gradients in galaxies at $z\sim 2$ driven mostly by dust
• COSMOS2020: Manifold Learning to Estimate Physical Parameters in Large Galaxy Surveys
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• Recent Star-formation in a Massive Slowly-Quenched Lensed Quiescent Galaxy at z=1.88
• Stochastic Modelling of Star Formation Histories III. Constraints from Physically-Motivated Gaussian Processes
• AGN Feedback in Quiescent Galaxies at Cosmic Noon Traced by Ionized Gas Emission
• In pursuit of giants: II. Evolution of dusty quiescent galaxies over the last six billion years from the hCOSMOS survey
• Euclid preparation: XXII. Selection of Quiescent Galaxies from Mock Photometry using Machine Learning
• Reproducing the UVJ Color Distribution of Star-forming Galaxies at 0.5 < z < 2.5 with a Geometric Model of Dust Attenuation
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• A deep radio view of the evolution of the cosmic star-formation rate density from a stellar-mass selected sample in VLA-COSMOS
• The Nature and Evolution of Early Massive Quenched Galaxies in the Simba-C Simulation
• Galaxy And Mass Assembly (GAMA): Defining Passive Galaxy Samples and Searching for the UV Upturn
• Probing galaxy evolution from $z=0$ to $z\simeq 10$ through galaxy scaling relations in three L-Galaxies flavours
• JADES Data Release 4 Paper I: Sample Selection, Observing Strategy and Redshifts of the complete spectroscopic sample
• Unveiling the Universe with Emerging Cosmological Probes
• RUBIES spectroscopically confirms the high number density of quiescent galaxies from $2<\mathbf{z}<5$
• Empirical Dust Attenuation Model Leads to More Realistic UVJ Diagram for TNG100 Galaxies
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• Star formation history of $0.1\le \text{z}\le 1.5$ mass-selected galaxies in the ELAIS-N1 Field
• Machine Learning Classification of COSMOS2020 Galaxies: Quiescent vs. Star-Forming
• Even redder than we knew: color and $A_{\mathrm{V}}$ evolution up to $z=2.5$ from JWST/NIRCam photometry
• Euclid preparation: TBD. Cosmic Dawn Survey: evolution of the galaxy stellar mass function across 0.2<z<6.5 measured over 10 square degrees
• The LEGA-C galaxy survey: multiple quenching channels for quiescent galaxies at $z\sim 1$
• Recent star formation in 0.5<z<1.5 quiescent galaxies
• pop-cosmos: Star formation over 12 Gyr from generative modelling of a deep infrared-selected galaxy catalogue
• The Cosmic Rush Hour: Rapid Formation of Bright, Massive, Disky, Star-Forming Galaxies as Signatures of Early-Universe Physics