Results 161 to 170 of about 285 (181)

A New Approach to the Determination of the Intrintic Colours of the Cepheid Variable Stars

International Astronomical Union Colloquium, 1979
SummaryIntrinsic colours have been determined for 247 of the 275 variable stars listed in the “Catalogue of the Light and Colour Curves of Cepheids in the UBV System” by N. Nikolov. Algorithms for computing intrinsic colour are derived from 59 standard stars.
Gerald E. Kron, Franklin E. Roach
openaire   +1 more source

Domain Adaptation under Data Misalignment: An Application to Cepheid Variable Star Classification

2014 22nd International Conference on Pattern Recognition, 2014
We address a particular scenario within the area of domain adaptation, where a predictive model obtained from a source domain can be applied directly to a target domain. Both source and target domains share the same input or feature space, but we do not impose any restrictions on the marginal and class posterior distributions (both distributions can ...
Ricardo Vilalta, Kinjal Dhar Gupta, Lucas Macri   +2 more
openaire   +1 more source

Period changes in dwarf cepheid variable stars.

Publications of the Astronomical Society of the Pacific, 1978
J. R. Percy, J. M. Matthews, J. D. Wade
openaire   +1 more source

Finding Cepheid Variable Stars in Northern Dwarf Galaxies of the Local Group

2007
Die vorliegende Arbeit “Suche nach Cepheid-artigen Veränderlichen Sternen in nördlichen Zwerggalaxien der Lokalen Gruppe” faßt die Ergebnisse des VarStarDwarves-Projektes für alle “blauen”, periodisch Variablen Sterne (VS) zusammen. Die Zielsetzung des VarStarDwarves-Projekts, das seit 1999 an der Universitäts-Sternwarte München betrieben wird, läßt ...
openaire   +1 more source

THE ORBIT OF THE CEPHEID VARIABLE STAR X SAGITTARII

Publications of the Astronomical Society of the Pacific, 1909
openaire   +1 more source

Flickering Candles: Cepheid Variable Stars

Gautam Gangopadhyay, Anirban Kundu
openaire   +1 more source

The Milky Way Cepheid Leavitt law based on Gaia DR2 parallaxes of companion stars and host open cluster populations

Astronomy and Astrophysics, 2020
Boris Trahin, Alexandre Gallenne, Richard I Anderson   +2 more
exaly  

The influence of chemical composition on the properties of Cepheid stars

Astronomy and Astrophysics, 2008
Giuseppe Bono, B Lemasle, C D Laney
exaly  

The influence of chemical composition on the properties of Cepheid stars

Astronomy and Astrophysics, 2005
Giuseppe Bono, F Primas
exaly  

Cepheid distances from the SpectroPhoto-Interferometry of Pulsating Stars (SPIPS)

Astronomy and Astrophysics, 2015
Alexandre Gallenne, Pierre Kervella, J Breitfelder   +2 more
exaly