Results 11 to 20 of about 1,391,841 (242)
Identification of OB Associations Using the LAMOST–Gaia OB Star Sample
The Astrophysical Journal Supplement SeriesOB associations, as an intermediate stage between Galactic clusters and field stars, play an important role in understanding the star formation process, early stellar evolution, and Galactic evolution.
Zhicun Liu +9 more
doaj +2 more sources
Revisiting the Cygnus OB associations [PDF]
, 2021 OB associations play an important role in Galactic evolution, though their origins and dynamics remain poorly studied, with only a small number of systems analysed in detail.
Wright
core +2 more sources
The dynamics of star formation in the local Milky Way as traced by OB associations [PDF]
, 2023 OB associations are gravitationally unbound, low-density groups of young stars delineated by bright OB stars. At the intersection of star formation and Galactic structure, they are important across many areas of astronomy.
Quintana Isasi, Alexis Laurent Pierre-Henri
core +7 more sources
, 1999 : Since the previous (1990) edition of this meeting enormous progress in the field of OB associations has been made. Data from X-ray satellites have greatly advanced the study of the low-mass stellar content of associations, while astrometric data from ...
de Zeeuw, P. T. +4 more
core +8 more sources
OB associations and their origins [PDF]
, 2020 OB associations are unbound groups of young stars made prominent by their bright OB members, and have long been thought to be the expanded remnants of dense star clusters.
Wright
core +1 more source
Mapping the distribution of OB stars and associations in Auriga [PDF]
, 2023 OB associations are important probes of recent star formation and Galactic structure. In this study, we focus on the Auriga constellation, an important region of star formation due to its numerous young stars, star-forming regions, and open clusters.
Jeffries, Robin D. +5 more
core +1 more source
A Census of the Taurus Star-forming Region and Neighboring Associations with Gaia
The Astronomical Journal, 2023 I have used high-precision photometry and astrometry from the third data release of Gaia to perform a survey for members of the Taurus star-forming region and young associations in its vicinity. This work has produced a new catalog of 532 adopted members
K. L. Luhman
doaj +1 more source
A Census of the Stellar Populations in the Sco-Cen Complex
The Astronomical Journal, 2021 I have used high-precision photometry and astrometry from the early installment of the third data release of Gaia (EDR3) to perform a survey for members of the stellar populations within the Sco-Cen complex, which consist of Upper Sco, UCL/LCC, the V1062
K. L. Luhman
doaj +1 more source
GROUPINGS OF POPULATION I OBJECTS IN THE GALAXY
Odessa Astronomical Publications, 2017 The distribution of Cepheids in the Galaxy is studied using a new catalogue of Cepheid distances in conjunction with the method of hierarchical clustering.
L. N. Berdnikov +3 more
doaj +1 more source
SPYGLASS. IV. New Stellar Survey of Recent Star Formation within 1 kpc
The Astrophysical Journal, 2023 Young stellar populations provide a powerful record that traces millions of years of star formation history in the solar neighborhood. Using a revised form of the SPYGLASS young star identification methodology, we produce an expanded census of nearby ...
Ronan Kerr +2 more
doaj +1 more source