Dictionary of Nomenclature of Celestial Objects
(Last update: 02-Nov-2023)

Result of query: info cati OPH2017] NNNN$

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Details on Acronym:   [OPH2017]
  
[OPH2017] (Oh+Price-Whelan+Hogg+, 2017)
 Write:<<[OPH2017]  NNNN>>
 N:  4555
Object:Group of *  (SIMBAD class: ** = Double or Multiple Star)
  Note:N=4555 groups of stars, found in the search for comoving pairs    in the TGAS catalog.
    Use of the Tycho-Gaia Astrometric Solution (TGAS), part of the    Gaia DR1.
   Ref:=2017AJ....153..257O
     byOH S.
, PRICE-WHELAN A.M., HOGG D.W., MORTON T.D., SPERGEL D.N.
 Astron. J., 153, 257-257 (2017)

    Comoving stars in Gaia DR1: an abundance of very wide separation
    comoving pairs.
oTable 1c: <[OPH2017] NNNN> (Nos 0-4554).
=E=Catalogue in electronic form as <J/AJ/153/257/>
 Originof the Acronym: S = Created by Simbad, the CDS Database