Results 111 to 120 of about 4,708,970 (236)

Towards a fundamental calibration of the cosmic distance scale by Cepheid variable stars

, 2013
G. Benedetto
semanticscholar   +1 more source

Discovery of an Extremely Luminous Type II Cepheid in the Andromeda Giant Stellar Stream: Evidence for a Hierarchical Triple with an Inner Binary Merger

The Astrophysical Journal Letters
We report the discovery of LAMOST J0041+3948, the most luminous post-asymptotic giant-branch (AGB) Type II Cepheid known, located in the Andromeda Giant Stellar Stream.
Pinjian Chen, Bingqiu Chen, Xiaodian Chen, Haibo Yuan, Jianrong Shi, Shu Wang, Chunqian Li, Jiyu Wang, Jianxing Zhang, Yi Ren   +9 more
doaj   +1 more source

Light Curve Parameters of Cepheid and RR Lyrae Variables at Multiple Wavelengths − Models vs. Observations

, 2019
Harinder P. Singh, Susmita Das, Anupam Bhardwaj, Shashi M. Kanbur, M. Marconi   +4 more
openalex   +2 more sources

HR 7308, A Short Period Cepheid With Variable Amplitude [PDF]

, 1980
G. Burki, M. Mayor
openalex   +1 more source

Tip of the Red Giant Branch Distances with JWST. II. I-band Measurements in a Sample of Hosts of 10 Type Ia Supernova Match HST Cepheids

The Astrophysical Journal
The Hubble Tension, a >5 σ discrepancy between direct and indirect measurements of the Hubble constant ( H _0 ), has persisted for a decade and motivated intense scrutiny of the paths used to infer H _0 .
Siyang Li, Gagandeep S. Anand, Adam G. Riess, Stefano Casertano, Wenlong Yuan, Louise Breuval, Lucas M. Macri, Daniel Scolnic, Rachael Beaton, Richard I. Anderson   +9 more
doaj   +1 more source

The dynamical mass of a classical Cepheid variable star in an eclipsing binary system

Nature, 2010
G. Pietrzyński, I. Thompson, W. Gieren, D. Graczyk, G. Bono, A. Udalski, I. Soszyński, D. Minniti, B. Pilecki   +8 more
semanticscholar   +1 more source

The Calibration of Colours and Luminosities for Classical Cepheid Variables [PDF]

, 1993
D. G. Turner
openalex   +1 more source

Photometry of variables in globular clusters. III. M14 and the period-luminosity relation of population II cepheids

, 1971
S. Demers, Amelia Wehlau
openalex   +1 more source

The Araucaria Project: The Distance to the Local Group Galaxy WLM from Near‐Infrared Photometry of Cepheid Variables [PDF]

, 2008
W. Gieren, G. Pietrzyński, Olaf Szewczyk, I. Soszyński, Fabio Bresolin, Rolf‐Peter Kudritzki, Miguel A. Urbaneja, J. Storm, D. Minniti   +8 more
openalex   +1 more source

C, N, O and Na abundances of Cepheid variables: implications on the mixing process in the envelope★ † [PDF]

, 2013
Yoichi Takeda, Dong-Il Kang, In‐Seong Han, B.-C. Lee, K.-M. Kim   +4 more
openalex   +1 more source