Dictionary of Nomenclature of Celestial Objects
(Last update: 26-Apr-2024)

Result of query: info cati HLA2019] AwNNN NNN$
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Details on Acronym:   [HLA2019]
  
[HLA2019] (Hosek+Lu+Anderson+, 2019)= ([HLA2019a]) (Not yet in Simbad)
Write:<<[HLA2019] AwNNN NNN>>
<<[HLA2019] AwNNN_NNN>> (not recognised by Simbad, but found in literature)
N: 981
Object:*  (SIMBAD class: Star)
Note:HST WFC3 photometry and Keck I OSIRIS spectroscopy of N=980 stars in the Arches cluster.
Notes:Naming convention: The first letter is always “A”, followed by "n/s/e/w" to designate whether the star is to the north, south, east or west quadrant relative to the central reference star, as determined using 45° and -45° line boundaries that intersect at the reference star position. The number immediately following gives the radius of the given star relative to the reference in arcseconds, while the second number is a unique index for the star relative to all others at that same radius.
in source:NAME Arches Cluster
Ref:=2019ApJ...870...44H
byHOSEK M.W. , LU J.R., ANDERSON J., NAJARRO F., GHEZ A.M., MORRIS M.R., CLARKSON W.I., ALBERS S.M.
 Astrophys. J., 870, 44-44 (2019)
  The unusual initial mass function of the Arches Cluster.
oTable 6: <[HLA2019] AwNNN NNN> N=980.
Originof the Acronym: S = Created by Simbad, the CDS Database