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Title: PROVABGS: The Probabilistic Stellar Mass Function of the BGS One-percent Survey

Journal Article · · The Astrophysical Journal
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  1. Princeton University, NJ (United States); University of Michigan, Ann Arbor MI
  2. Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
  3. Tata Institute of Fundamental Research, Mumbai (India)
  4. Boston University, MA (United States)
  5. University College London (United Kingdom)
  6. Durham University (United Kingdom)
  7. Universidad Nacional Autónoma de México (Mexico)
  8. The Barcelona Institute of Science and Technology (Spain)
  9. Universidad de los Andes (Colombia)
  10. The Ohio State University, Columbus, OH (United States)
  11. Tsinghua University, Beijing (China)
  12. NSF's NOIRLab, Tucson, AZ (United States)
  13. Siena College, Loudonville, NY (United States)
  14. Chinese Academy of Sciences, Beijing (China)
  15. Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States); University of California, Berkeley, CA (United States)
  16. Sejong University, Seoul (Korea, Republic of)
  17. CIEMAT, Madrid (Spain)
  18. Korea Astronomy and Space Science Institute, Daejeon (Korea, Republic of)
  19. University of Michigan, Ann Arbor, MI (United States)
  20. Ohio University, Athens, OH (United States)
  21. Institute of Space Sciences, Barcelona (Spain)
  22. Stanford University, Menlo Park, CA (United States); Stanford University, CA (United States); SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)
  23. Stanford University, Menlo Park, CA (United States); SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)

We present the probabilistic stellar mass function (pSMF) of galaxies in the DESI Bright Galaxy Survey (BGS), observed during the One-percent Survey. The One-percent Survey was one of DESI's survey validation programs conducted from 2021 April to May, before the start of the main survey. It used the same target selection and similar observing strategy as the main survey and successfully observed the spectra and redshifts of 143,017 galaxies in the r < 19.5 magnitude-limited BGS Bright sample and 95,499 galaxies in the fainter surface-brightness- and color-selected BGS Faint sample over z < 0.6. We derive pSMFs from posteriors of stellar mass, M*, inferred from DESI photometry and spectroscopy using the Hahn et al. PRObabilistic Value-Added BGS (PROVABGS) Bayesian spectral energy distribution modeling framework. We use a hierarchical population inference framework that statistically and rigorously propagates the M* uncertainties. Furthermore, we include correction weights that account for the selection effects and incompleteness of the BGS observations. We present the redshift evolution of the pSMF in BGS, as well as the pSMFs of star-forming and quiescent galaxies classified using average specific star formation rates from PROVABGS. Overall, the pSMFs show good agreement with previous stellar mass function measurements in the literature. Our pSMFs showcase the potential and statistical power of BGS, which in its main survey will observe >100 × more galaxies. Moreover, we present the statistical framework for subsequent population statistics measurements using BGS, which will characterize the global galaxy population and scaling relations at low redshifts with unprecedented precision.

Research Organization:
University of Michigan, Ann Arbor, MI (United States)
Sponsoring Organization:
USDOE Office of Science (SC), High Energy Physics (HEP); USDOE Office of Science (SC), Basic Energy Sciences (BES). Scientific User Facilities (SUF)
Grant/Contract Number:
SC0019193; AC02-05CH11231
OSTI ID:
2356758
Journal Information:
The Astrophysical Journal, Journal Name: The Astrophysical Journal Journal Issue: 1 Vol. 963; ISSN 0004-637X
Publisher:
IOP PublishingCopyright Statement
Country of Publication:
United States
Language:
English

References (126)

The illustris simulation: Public data release journal November 2015
Galacticus: A semi-analytic model of galaxy formation journal February 2012
The 2dF galaxy redshift survey: near-infrared galaxy luminosity functions journal September 2001
The zCOSMOS redshift survey: how group environment alters global downsizing trends journal November 2009
zCOSMOS – 10k-bright spectroscopic sample: The bimodality in the galaxy stellar mass function: exploring its evolution with redshift⋆ journal November 2010
How do galaxies acquire their mass? journal August 2011
GOODS– Herschel : an infrared main sequence for star-forming galaxies journal September 2011
Mass assembly in quiescent and star-forming galaxies since z ≃ 4 from UltraVISTA journal July 2013
Planck 2013 results. XVI. Cosmological parameters journal October 2014
The stellar-to-halo mass relation over the past 12 Gyr: I. Standard ΛCDM model journal February 2020
The emergence of passive galaxies in the early Universe journal August 2021
COSMOS2020: The galaxy stellar mass function journal September 2023
A standard stellar library for evolutionary synthesis: III. Metallicity calibration journal January 2002
The K20 survey: VI. The distribution of the stellar masses in galaxies up to $z \simeq\,2$ journal August 2004
A standard stellar library for evolutionary synthesis: I. Calibration of theoretical spectra journal October 1997
A standard stellar library for evolutionary synthesis: II. The M dwarf extension journal May 1998
Confidence limits for small numbers of events in astrophysical data journal April 1986
Absolute Spectral Energy Distributions for White Dwarfs journal February 1974
The Sloan Digital Sky Survey: Technical Summary journal September 2000
A Simple Model for the Absorption of Starlight by Dust in Galaxies journal August 2000
The Galaxy Luminosity Function and Luminosity Density at Redshift z = 0.1 journal August 2003
Galactic Stellar and Substellar Initial Mass Function journal July 2003
The Munich Near‐Infrared Cluster Survey (MUNICS). VI. The Stellar Masses of K ‐Band–selected Field Galaxies to z  ∼ 1.2 journal June 2004
The Origin of the Mass‐Metallicity Relation: Insights from 53,000 Star‐forming Galaxies in the Sloan Digital Sky Survey journal October 2004
The Mass Assembly Histories of Galaxies of Various Morphologies in the GOODS Fields journal June 2005
Star Formation in AEGIS Field Galaxies since z  = 1.1: The Dominance of Gradually Declining Star Formation, and the Main Sequence of Star-forming Galaxies journal April 2007
UV Star Formation Rates in the Local Universe journal December 2007
Multiwavelength Study of Massive Galaxies at z ∼2. I. Star Formation and Galaxy Growth journal November 2007
Structure and Star Formation in Galaxies out to z = 3: Evidence for Surface Density Dependent Evolution and Upsizing journal December 2008
Spectro-Perfectionism: An Algorithmic Framework for Photon Noise-Limited Extraction of Optical Fiber Spectroscopy journal January 2010
Connecting Galaxies, Halos, and star Formation Rates Across Cosmic time journal April 2009
The Propagation of Uncertainties in Stellar Population Synthesis Modeling. i. the Relevance of Uncertain Aspects of Stellar Evolution and the Initial mass Function to the Derived Physical Properties of Galaxies journal June 2009
THE EVOLUTION OF THE STELLAR MASS FUNCTION OF GALAXIES FROM z = 4.0 AND THE FIRST COMPREHENSIVE ANALYSIS OF ITS UNCERTAINTIES: EVIDENCE FOR MASS-DEPENDENT EVOLUTION journal August 2009
THE BIMODAL GALAXY STELLAR MASS FUNCTION IN THE COSMOS SURVEY TO z ∼ 1: A STEEP FAINT END AND A NEW GALAXY DICHOTOMY journal December 2009
The Propagation of Uncertainties in Stellar Population Synthesis Modeling. ii. the Challenge of Comparing Galaxy Evolution Models to Observations journal December 2009
GALAXY STELLAR MASS ASSEMBLY BETWEEN 0.2 < z < 2 FROM THE S-COSMOS SURVEY journal January 2010
MASS AND ENVIRONMENT AS DRIVERS OF GALAXY EVOLUTION IN SDSS AND zCOSMOS AND THE ORIGIN OF THE SCHECHTER FUNCTION journal August 2010
Inferring the Eccentricity Distribution journal December 2010
The Prism Multi-Object Survey (Primus). i. Survey Overview and Characteristics journal October 2011
NEW CONSTRAINTS ON THE EVOLUTION OF THE STELLAR-TO-DARK MATTER CONNECTION: A COMBINED ANALYSIS OF GALAXY-GALAXY LENSING, CLUSTERING, AND STELLAR MASS FUNCTIONS FROM z = 0.2 to z = 1 journal December 2011
PRIMUS: CONSTRAINTS ON STAR FORMATION QUENCHING AND GALAXY MERGING, AND THE EVOLUTION OF THE STELLAR MASS FUNCTION FROM z = 0-1 journal March 2013
The Connection Between Galaxies and dark Matter Structures in the Local Universe journal June 2013
THE EVOLUTION OF THE STELLAR MASS FUNCTIONS OF STAR-FORMING AND QUIESCENT GALAXIES TO z = 4 FROM THE COSMOS/UltraVISTA SURVEY journal October 2013
3D-HST+CANDELS: THE EVOLUTION OF THE GALAXY SIZE-MASS DISTRIBUTION SINCE z = 3 journal May 2014
Exoplanet Population Inference and the Abundance of Earth Analogs from Noisy, Incomplete Catalogs journal October 2014
CONSTRAINING THE LOW-MASS SLOPE OF THE STAR FORMATION SEQUENCE AT 0.5 < z < 2.5 journal October 2014
Semi-Analytic Models for the Candels Survey: Comparison of Predictions for Intrinsic Galaxy Properties journal October 2014
PRIMUS: EFFECTS OF GALAXY ENVIRONMENT ON THE QUIESCENT FRACTION EVOLUTION ATz< 0.8 journal June 2015
Modules for Experiments in Stellar Astrophysics (Mesa) journal December 2010
Modules for Experiments in Stellar Astrophysics (Mesa): Planets, Oscillations, Rotation, and Massive Stars journal August 2013
A HIGHLY CONSISTENT FRAMEWORK FOR THE EVOLUTION OF THE STAR-FORMING “MAIN SEQUENCE” FROM z ∼ 0-6 journal September 2014
Modules for Experiments in Stellar Astrophysics (Mesa): Binaries, Pulsations, and Explosions journal September 2015
Project Overview of the Beijing–Arizona Sky Survey journal April 2017
Improving galaxy clustering measurements with deep learning: analysis of the DECaLS DR7 data journal May 2020
Relativistic accretion disc reflection in AGN X-ray spectra at z = 0.5–4: a study of four Chandra Deep Fields journal September 2020
Quenched fractions in the IllustrisTNG simulations: comparison with observations and other theoretical models journal July 2021
zeus: a python implementation of ensemble slice sampling for efficient Bayesian parameter inference journal October 2021
The main sequence of star-forming galaxies across cosmic times journal November 2022
Galaxy And Mass Assembly (GAMA): Data Release 4 and the z < 0.1 total and z < 0.08 morphological galaxy stellar mass functions journal March 2022
Constraining quenching time-scales in galaxy clusters by forward-modelling stellar ages and quiescent fractions in projected phase space journal April 2023
Connecting stellar mass and star-formation rate to dark matter halo mass out to z ∼ 2 journal March 2013
Galaxy evolution in groups and clusters: satellite star formation histories and quenching time-scales in a hierarchical Universe journal April 2013
Introducing the Illustris Project: simulating the coevolution of dark and visible matter in the Universe journal August 2014
Introducing the Illustris project: the evolution of galaxy populations across cosmic time journal September 2014
Deconstructing the galaxy stellar mass function with UKIDSS and CANDELS: the impact of colour, structure and environment journal December 2014
Galaxy formation in the Planck cosmology – I. Matching the observed evolution of star formation rates, colours and stellar masses journal June 2015
The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: observational systematics and baryon acoustic oscillations in the correlation function journal September 2016
Optical colours and spectral indices of z = 0.1 eagle galaxies with the 3D dust radiative transfer code skirt journal May 2017
Constraining the galaxy–halo connection over the last 13.3 Gyr: star formation histories, galaxy mergers and structural properties journal May 2017
mufasa: the assembly of the red sequence journal July 2017
The high mass end of the stellar mass function: Dependence on stellar population models and agreement between fits to the light profile journal January 2017
Halo histories versus Galaxy properties at z = 0 – I. The quenching of star formation journal August 2017
Correcting for fibre assignment incompleteness in the DESI Bright Galaxy Survey journal January 2019
UniverseMachine: The correlation between galaxy growth and dark matter halo assembly from z = 0−10 journal May 2019
The star formation activity of IllustrisTNG galaxies: main sequence, UVJ diagram, quenched fractions, and systematics journal March 2019
Medium-resolution Isaac Newton Telescope library of empirical spectra journal September 2006
Galaxy bimodality versus stellar mass and environment journal December 2006
Statistical analysis of galaxy surveys - I. Robust error estimation for two-point clustering statistics journal June 2009
Monte Carlo Markov Chain parameter estimation in semi-analytic models of galaxy formation journal June 2009
The distribution of stellar mass in the low-redshift Universe journal October 2009
How do galaxies populate dark matter haloes? journal March 2010
A fundamental relation between mass, star formation rate and metallicity in local and high-redshift galaxies: The fundamental metallicity relation journal September 2010
Galaxy and Mass Assembly (GAMA): survey diagnostics and core data release: GAMA journal March 2011
Galaxy And Mass Assembly (GAMA): the galaxy stellar mass function at z < 0.06: GAMA: the galaxy stellar mass function journal February 2012
The DESI fiber positioner system conference August 2016
The Cold Interstellar Medium of Galaxies in the Local Universe journal August 2022
Physical Properties and Environments of Nearby Galaxies journal September 2009
Physical Models of Galaxy Formation in a Cosmological Framework journal August 2015
The Evolution of the Star-Forming Interstellar Medium Across Cosmic Time journal August 2020
Mesa Isochrones and Stellar Tracks (Mist). i. Solar-Scaled Models journal May 2016
Mesa Isochrones and Stellar Tracks (Mist) 0: Methods for the Construction of Stellar Isochrones journal January 2016
Overview of the DESI Legacy Imaging Surveys journal April 2019
Overview of the Instrumentation for the Dark Energy Spectroscopic Instrument journal October 2022
The Robotic Multiobject Focal Plane System of the Dark Energy Spectroscopic Instrument (DESI) journal December 2022
The Target-selection Pipeline for the Dark Energy Spectroscopic Instrument journal January 2023
Target Selection and Validation of DESI Luminous Red Galaxies journal January 2023
The DESI Survey Validation: Results from Visual Inspection of the Quasar Survey Spectra journal February 2023
The Spectroscopic Data Processing Pipeline for the Dark Energy Spectroscopic Instrument journal March 2023
Target Selection and Validation of DESI Emission Line Galaxies journal February 2023
The DESI Bright Galaxy Survey: Final Target Selection, Design, and Validation journal May 2023
Performance of the Quasar Spectral Templates for the Dark Energy Spectroscopic Instrument journal July 2023
Survey Operations for the Dark Energy Spectroscopic Instrument journal November 2023
Validation of the Scientific Program for the Dark Energy Spectroscopic Instrument journal January 2024
Star Formation Quenching Timescale of Central Galaxies in a Hierarchical Universe journal May 2017
IQ-Collaboratory 1.1: The Star-forming Sequence of Simulated Central Galaxies journal February 2019
A New Census of the 0.2 < z < 3.0 Universe. I. The Stellar Mass Function journal April 2020
IQ Collaboratory. II. The Quiescent Fraction of Isolated, Low-mass Galaxies across Simulations and Observations journal July 2021
How to Obtain the Redshift Distribution from Probabilistic Redshift Estimates journal March 2022
IQ Collaboratory. III. The Empirical Dust Attenuation Framework—Taking Hydrodynamical Simulations with a Grain of Dust journal February 2022
A New Census of the 0.2 < z < 3.0 Universe. II. The Star-forming Sequence journal September 2022
The DESI PRObabilistic Value-added Bright Galaxy Survey (PROVABGS) Mock Challenge journal March 2023
The Stellar Mass Function in CANDELS and Frontier Fields: The Buildup of Low-mass Passive Galaxies since z ∼ 3 journal November 2022
The DESI Survey Validation: Results from Visual Inspection of Bright Galaxies, Luminous Red Galaxies, and Emission-line Galaxies journal January 2023
The Art of Measuring Physical Parameters in Galaxies: A Critical Assessment of Spectral Energy Distribution Fitting Techniques journal February 2023
Overview of the DESI Milky Way Survey journal April 2023
Target Selection and Validation of DESI Quasars journal February 2023
Field-level Neural Network Emulator for Cosmological N-body Simulations journal July 2023
Target Selection and Sample Characterization for the DESI LOW-Z Secondary Target Program journal September 2023
Neural Stellar Population Synthesis Emulator for the DESI PROVABGS journal March 2023
The CAMELS Project: Public Data Release journal April 2023
Reproducing the UVJ Color Distribution of Star-forming Galaxies at 0.5 < z < 2.5 with a Geometric Model of Dust Attenuation journal November 2021
Preliminary Target Selection for the DESI Quasar (QSO) Sample journal October 2020
Preliminary Target Selection for the DESI Emission Line Galaxy (ELG) Sample journal October 2020
Preliminary Target Selection for the DESI Luminous Red Galaxy (LRG) Sample journal October 2020
Preliminary Target Selection for the DESI Milky Way Survey (MWS) journal October 2020
Preliminary Target Selection for the DESI Bright Galaxy Survey (BGS) journal October 2020