Dictionary of Nomenclature of Celestial Objects

f acronym (Theia being the "hypothesized ancient planet that collided with the early Earth to form the Moon"), a square bracketed acronym has been chosen. (MB)= (Theia)
Details on Acronym:   [KC2019]
  
[KC2019] 
Write:<<[KC2019] Theia NNNN>>
N: 8313
Object:Assoc.  (SIMBAD class: Association = Association of Stars)
Stat:is completely incorporated in Simbad
Note:N=8313 clusters, associations, and comoving groups within 1kpc (Paper I) to 3kpc (Paper II) and |b|< 30 deg.
Use of Gaia DR2 data.
See also [MGC2022].
Ref:=2019AJ....158..122K
byKOUNKEL M. , COVEY K.
 Astron. J., 158, 122-122 (2019)
  Untangling the Galaxy. I. Local structure and star formation history of the Milky Way.
oTable 2: <[KC2019] Theia NNNN> (Nos 1-1640).
Ref:=2020AJ....160..279K
byKOUNKEL M. , COVEY K., STASSUN K.G.
 Astron. J., 160, 279-279 (2020)
  Untangling the Galaxy. II. Structure within 3 kpc.
oTable 2: <[KC2019] Theia NNNN> (Nos 1641-8313).
=E=Catalogue in electronic form as <J/AJ/158/122/>
=E=Catalogue in electronic form as <J/AJ/160/279/>
Originof the Acronym: S = Created by Simbad, the CDS Database