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New atlas of open star clusters
Open Astronomy, 2017 Due to numerous new discoveries of open star clusters in the last two decades, astronomers need an easy-touse resource to get visual information on the relative position of clusters in the sky. Therefore we propose a new atlas of open star clusters.
Seleznev Anton F. +5 more
doaj +3 more sources
Open star clusters and Galactic structure [PDF]
Proceedings of the International Astronomical Union, 2017 In order to understand the Galactic structure, we perform a statistical analysis of the distribution of various cluster parameters based on an almost complete sample of Galactic open clusters yet available. The geometrical and physical characteristics of
Joshi, Y. C.
core +2 more sources
A catalog of 120 NGC open star clusters [PDF]
Journal of The Korean Astronomical Society, 2011 A sample of 145 JHK--2MASS observations of NGC open star clusters is studied, of which 132 have never been studied before. Twelve are classified as non-open clusters and 13 are re-estimated self-consistently, after applying the same methods in order to ...
Tadross, A. L.
core +2 more sources
Internal kinematics of open star clusters [PDF]
Monthly Notices of the Royal Astronomical Society, 1989 La cinematique interne dans 8 amas ouverts est etudiee sur des donnees des mouvements propres. La dependance de la dispersion intrinseque dans le mouvement propre sur la masse stellaire et la distance radiale du centre de l'amas est examinee. Ces dispersions sont trouvees independantes de la masse stellaire et des distances radiales pour la plupart des
R. Sagar, H. C. Bhatt
openalex +2 more sources
Diameters of Open Star Clusters [PDF]
The Astronomical Journal, 2006 Astronomical Journal, in ...
Sidney van den Bergh
openalex +4 more sources
Star cluster ecology – V. Dissection of an open star cluster: spectroscopy [PDF]
Monthly Notices of the Royal Astronomical Society, 2004 17 pages, submitted to ...
Simon Portegies Zwart +3 more
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Star cluster ecology -- IV. Dissection of an open star cluster: photometry [PDF]
Monthly Notices of the Royal Astronomical Society, 2001 reduced abstract, 33 pages (three separate color .jpg figures), submitted to ...
Portegies Zwart, S.F. +3 more
openaire +4 more sources
Molybdenum in the open cluster stars [PDF]
Journal of Physical Studies, 2020 18 pages, 6 figures, 6 tables; Accepted for publication in Journal of Physical Studies, 2020, v.24 ...
Mishenina +11 more
openaire +3 more sources
Be stars in open clusters [PDF]
Astronomy and Astrophysics Supplement Series, 1997 We present Hα line profiles (, at continuum level, for some objects) for 58 stars in 8 northern open clusters and associations, complemented with Hβ and Hγ profiles for 36 of them as well as Hδ and Hϵ for 16 programme stars. Our observations, though lower in resolution, yield results which are in good agreement with those obtained in earlier works
J. M. Torrejón +3 more
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Variable stars in open clusters [PDF]
Proceedings of the International Astronomical Union, 2013 AbstractWe present our joint efforts to study variable stars in open clusters. This includes a new catalogue, a photometric survey for new variables, and the database WEBDA. Our tools will shed more light on stellar variability in open clusters.
E. Paunzen +8 more
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