Results 101 to 110 of about 577 (218)

Toward a Comprehensive Grid of Cepheid Models with MESA. II. Impact of Physical and Numerical Assumptions on Elemental Abundances

open access: yesThe Astrophysical Journal Supplement Series
Modern tools for modeling stellar evolution, such as the Modules for Experiments in Stellar Astrophysics, offer state-of-the-art implementations of stellar theories.
O. Ziółkowska   +4 more
doaj   +1 more source

The OGLE Collection of Variable Stars. Type II Cepheids in the Magellanic System

open access: yesActa Astronomica, 2018
BEFORE_PUBLICATION
Soszyński, Igor   +12 more
openaire   +3 more sources

Cepheid Variable Light Curve Analysis on the Embry-Riddle 1-meter Telescope

open access: yes, 2022
This report details light curve analysis for four Cepheid variable stars (Polaris, RT Aurigae, RX Aurigae, and Zeta Geminorum) using Embry-Riddle Aeronautical University\u27s 1-meter reflecting telescope and a SBIG-STX 16803 camera with a g filter ...
Taylor, Kayla
core  

THE CEPHEID TEMPERATURE SCALE (STARS, PULSATION)

open access: yes, 1986
In this study the temperatures of Cepheid variable stars are determined by obtaining their energy distributions, using the technique of spectrum scanning. The observations were obtained with Kitt Peak National Observatory\u27s Intensified Reticon Scanner
TEAYS, TERRY JOHN
core  

The Period Radius Relation for Cepheid Variable Stars [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 1973
R. Woolley, B. Carter
openaire   +1 more source

A general survey of classical cepheid variable stars

open access: yes, 1969
Classical Cepheid variables and their spectra, infrared astronomy, and interstellar ...
Wilson, R. M.
core  

A Comprehensive Catalog of Variable Stars in the Field of 47 Tucanae

open access: yes, 2015
We present the results of a comprehensive search for stellar variability in the globular cluster 47 Tucanae. Using the Mount Stromlo 40 inch (1 m) telescope at Siding Spring Observatory and a combined V + R filter, we have detected 100 variable stars ...
Weldrake, David   +3 more
core   +1 more source

Challenges in Cepheid Evolution and Pulsation Modeling

open access: yes, 2023
Cepheids have long been used as standard candles to determine distances around the Milky Way and to nearby galaxies. A discrepancy still remains for Hubble Constant determinations using Cepheids vs.
Jackiewicz, Jason   +2 more
core  

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