The saga survey. ii. building a statistical sample of satellite systems around milky way–like galaxies
We present the Stage II results from the ongoing Satellites Around Galactic Analogs (SAGA)
Survey. Upon completion, the SAGA Survey will spectroscopically identify satellite galaxies …
Survey. Upon completion, the SAGA Survey will spectroscopically identify satellite galaxies …
How to measure galaxy star formation histories. II. Nonparametric models
J Leja, AC Carnall, BD Johnson, C Conroy… - The Astrophysical …, 2019 - iopscience.iop.org
Nonparametric star formation histories (SFHs) have long promised to be the" gold standard"
for galaxy spectral energy distribution (SED) modeling as they are flexible enough to …
for galaxy spectral energy distribution (SED) modeling as they are flexible enough to …
How to measure galaxy star formation histories. I. Parametric models
AC Carnall, J Leja, BD Johnson… - The Astrophysical …, 2019 - iopscience.iop.org
Parametric models for galaxy star formation histories (SFHs) are widely used, though they
are known to impose strong priors on physical parameters. This has consequences for …
are known to impose strong priors on physical parameters. This has consequences for …
KiDS-1000 catalogue: Redshift distributions and their calibration
H Hildebrandt, JL Van Den Busch, AH Wright… - Astronomy & …, 2021 - aanda.org
We present redshift distribution estimates of galaxies selected from the fourth data release of
the Kilo-Degree Survey over an area of∼ 1000 deg 2 (KiDS-1000). These redshift …
the Kilo-Degree Survey over an area of∼ 1000 deg 2 (KiDS-1000). These redshift …
The eROSITA Final Equatorial-Depth Survey (eFEDS)-Identification and characterization of the counterparts to point-like sources
M Salvato, J Wolf, T Dwelly, A Georgakakis… - Astronomy & …, 2022 - aanda.org
Context. In November 2019, eROSITA on board of the Spektrum-Roentgen-Gamma (SRG)
observatory started to map the entire sky in X-rays. After the four-year survey program, it will …
observatory started to map the entire sky in X-rays. After the four-year survey program, it will …
The clustering of DESI-like luminous red galaxies using photometric redshifts
We present measurements of the redshift-dependent clustering of a DESI-like luminous red
galaxy (LRG) sample selected from the Legacy Survey imaging data set, and use the halo …
galaxy (LRG) sample selected from the Legacy Survey imaging data set, and use the halo …
A standard siren measurement of the Hubble constant using gravitational-wave events from the first three LIGO/Virgo observing runs and the DESI legacy survey
We present a new constraint on the Hubble constant H 0 using a sample of well-localized
gravitational-wave (GW) events detected during the first three LIGO/Virgo observing runs as …
gravitational-wave (GW) events detected during the first three LIGO/Virgo observing runs as …
Strong dependence of Type Ia supernova standardization on the local specific star formation rate
M Rigault, V Brinnel, G Aldering, P Antilogus… - Astronomy & …, 2020 - aanda.org
As part of an on-going effort to identify, understand and correct for astrophysics biases in the
standardization of Type Ia supernovae (SN Ia) for cosmology, we have statistically classified …
standardization of Type Ia supernovae (SN Ia) for cosmology, we have statistically classified …
Dark energy survey year 3 results: deep field optical+ near-infrared images and catalogue
ABSTRACT We describe the Dark Energy Survey (DES) Deep Fields, a set of images and
associated multiwavelength catalogue (ugrizJHKs) built from Dark Energy Camera (DECam) …
associated multiwavelength catalogue (ugrizJHKs) built from Dark Energy Camera (DECam) …
SIBELIUS-DARK: a galaxy catalogue of the local volume from a constrained realization simulation
S McAlpine, JC Helly, M Schaller… - Monthly Notices of …, 2022 - academic.oup.com
We present sibelius-dark, a constrained realization simulation of the local volume to a
distance of 200 Mpc from the Milky Way. sibelius-dark is the first study of the 'Simulations …
distance of 200 Mpc from the Milky Way. sibelius-dark is the first study of the 'Simulations …