Dictionary of Nomenclature of Celestial Objects
(Last update: 26-Sep-2023)

Result of query: info cati UCAC2$

Details on Acronym:   UCAC2
  
UCAC2  (USNO CCD Astrographic Catalog, 2nd catalog)= (2UCAC) 
 Write:<<UCAC2  NNNNNNNN>>
Object:*  (SIMBAD class: Star)
  Note:See also UCAC1.
   Ref:=2004AJ....127.3043Z
     byZACHARIAS N.
, URBAN S.E., ZACHARIAS M.I., WYCOFF G.L., HALL D.M., MONET D.G., RAFFERTY T.J.
 Astron. J., 127, 3043-3059 (2004)

    The second US Naval Observatory CCD astrograph catalog (UCAC2).

oCatalog: <UCAC2 NNNNNNNN> N=48330571.
=E=Catalogue in electronic form as I/289
=E=Catalogue in electronic form as I/294
 Originof the Acronym: A = Assigned by the author(s)

Details on Acronym:   2UCAC
  
2UCAC  (USNO CCD Astrographic Catalog, 2nd catalog)
  ***** Avoid the usage of 2UCAC,  prefer UCAC2
 Originof the Acronym: A = Assigned by the author(s)