Recovering stellar population parameters via two full-spectrum fitting algorithms in the absence of model uncertainties

Recovering stellar population parameters via two full-spectrum fitting algorithms in the absence of model uncertainties

Using mock spectra based on Vazdekis/MILES library fitted within the wavelength region 3600-7350\AA, we analyze the bias and scatter on the resulting physical parameters induced by the choice of fitting algorithms and observational uncertainties, but avoid effects of those model uncertainties. We co...

Полное описание

Библиографические подробности
Главные авторы:	Ge, J, Yan, R, Cappellari, M, Mao, S, Li, H, Lu, Y
Формат:	Journal article
Опубликовано:	Oxford University Press 2018

Схожие документы

Recovering stellar population parameters via different population models and stellar libraries
по: Ge, J, и др.
Опубликовано: (2019)

Full spectrum fitting with photometry in PPXF: stellar population versus dynamical masses, non-parametric star formation history and metallicity for 3200 LEGA-C galaxies at redshift z ≈ 0.8
по: Cappellari, M
Опубликовано: (2023)

Improving the full spectrum fitting method: accurate convolution with Gauss-Hermite functions
по: Cappellari, M
Опубликовано: (2016)

Measuring the inclination and mass-to-light ratio of axisymmetric galaxies via anisotropic Jeans models of stellar kinematics
по: Cappellari, M
Опубликовано: (2008)

MaNGA DynPop – III. Stellar dynamics vs. stellar population relations in 6000 early-type and spiral galaxies: fundamental plane, mass-to-light ratios, total density slopes, and dark matter fractions
по: Zhu, K, и др.
Опубликовано: (2023)

High-z Stellar Masses Can Be Recovered Robustly with JWST Photometry
по: R. K. Cochrane, и др.
Опубликовано: (2025-01-01)

SDSS-IV MaStar: theoretical atmospheric parameters for the MaNGA stellar library
по: Hill, L, и др.
Опубликовано: (2021)

Reconstructing Intrinsic Stellar Noise with Stellar Atmospheric Parameters and Chromospheric Activity
по: Jinghua Zhang, и др.
Опубликовано: (2024-01-01)

SDSS-IV MaNGA: Stellar M/L gradients and the M/L-colour relation in galaxies
по: Ge, J, и др.
Опубликовано: (2021)

The quest for the dominant stellar population in the giant elliptical NGC 5018
по: Buson, L, и др.
Опубликовано: (2001)

Parameter uncertainties in weighted unbinned maximum likelihood fits
по: Christoph Langenbruch
Опубликовано: (2022-05-01)

Disentangling the stellar populations in the counter-rotating disc galaxy NGC 4550
по: Johnston, E, и др.
Опубликовано: (2013)

Research on Stellar Spectrum Simulation Method Based on Genetic Algorithm and Fuzzy PID Composite Control
по: Yu Zhang, и др.
Опубликовано: (2023-01-01)

DYNAMICAL INTERACTIONS BETWEEN YOUNG STELLAR OBJECTS AND A COLLISIONAL MODEL FOR THE ORIGIN OF THE STELLAR MASS-SPECTRUM
по: Price, N, и др.
Опубликовано: (1995)

VRF (“Visual RobFit”) — nuclear spectral analysis with non-linear full-spectrum nuclide shape fitting
по: Lasche George, и др.
Опубликовано: (2017-01-01)

Stellar populations in KDCs of Sa galaxies
по: Falcn-Barroso, J, и др.
Опубликовано: (2006)

ESNet: Estimating Stellar Parameters from LAMOST Low-Resolution Stellar Spectra
по: Kun Wang, и др.
Опубликовано: (2023-09-01)

SPar: Estimating Stellar Parameters from Multiband Photometries with Empirical Stellar Libraries
по: Mingxu Sun, и др.
Опубликовано: (2023-01-01)

Efficient solution of the anisotropic spherically-aligned axisymmetric Jeans equations of stellar hydrodynamics for galactic dynamics
по: Cappellari, M
Опубликовано: (2020)

General spherical anisotropic Jeans models of stellar kinematics: including proper motions and radial velocities
по: Cappellari, M
Опубликовано: (2015)

Anisotropic Jeans models of stellar kinematics: second moments including proper motions and radial velocities
по: Cappellari, M
Опубликовано: (2012)

SALPETER NORMALIZATION OF THE STELLAR INITIAL MASS FUNCTION FOR MASSIVE GALAXIES AT z similar to 1
по: Shetty, S, и др.
Опубликовано: (2014)

Structural and Kinematical Constraints on the Formation of Stellar Nuclear Clusters
по: Hartmann, M, и др.
Опубликовано: (2010)

An orthogonal stellar disk in the nucleus of NGC 4698
по: Scarlata, M, и др.
Опубликовано: (2001)

Kinematic constraints on the stellar and dark matter content of spiral and S0 galaxies
по: Williams, M, и др.
Опубликовано: (2009)

CONNECTION BETWEEN DYNAMICALLY DERIVED INITIAL MASS FUNCTION NORMALIZATION AND STELLAR POPULATION PARAMETERS
по: McDermid, R, и др.
Опубликовано: (2014)

Testing Mass Determinations of Supermassive Black Holes via Stellar Kinematics
по: Cappellari, M, и др.
Опубликовано: (2010)

Recovering full-length viral genomes from metagenomes
по: Saskia eSmits, и др.
Опубликовано: (2015-10-01)

Silicate Extinction Profile Based on the Stellar Spectrum by Spitzer/IRS
по: Zhenzhen Shao, и др.
Опубликовано: (2024-01-01)

Using the Gaia Excess Uncertainty as a Proxy for Stellar Variability and Age
по: Madyson G. Barber, и др.
Опубликовано: (2023-01-01)

Fit-for-Use Nanofibrillated Cellulose from Recovered Paper
по: Ana Balea, и др.
Опубликовано: (2023-09-01)

Integrating novel stellarator single-stage optimization algorithms to design the Columbia stellarator experiment
по: A. Baillod, и др.
Опубликовано: (2025-01-01)

Full Spectrum
по: Sprunt, Eve, и др.
Опубликовано: (2017)

The stellar Populations of E and SO galaxies as seen with SAURON
по: Kuntschner, H, и др.
Опубликовано: (2007)

Fitting dynamic models to epidemic outbreaks with quantified uncertainty: A primer for parameter uncertainty, identifiability, and forecasts
по: Gerardo Chowell
Опубликовано: (2017-08-01)

CALIBRATION OF STELLAR PARAMETERS OF 85 PEG SYSTEM
по: Kiehunn Bach, и др.
Опубликовано: (2007-03-01)

Recovering <i>Escherichia coli</i> Plasmids in the Absence of Long-Read Sequencing Data
по: Julian A. Paganini, и др.
Опубликовано: (2021-07-01)

The stellar atmosphere physical system II. An operative sequential algorithm to solve the stellar atmosphere problem
по: Crivellari Lucio
Опубликовано: (2019-01-01)

Constraining the Stellar Mass Function in the Galactic Center via Mass Loss from Stellar Collisions
по: Douglas Rubin, и др.
Опубликовано: (2011-01-01)

Stellar ages and stellar rotation
по: Angus, R
Опубликовано: (2016)