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

Result of query: info cati UBV M$

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Details on Acronym:   Blanco
  
Blanco (Blanco)
  ***** Avoid the usage of Blanco,  prefer UBV

Details on Acronym:   UBV
  
UBV    (UBV system)= (Blanco) = (USN) = (WPC) 
 Write:<<UBV  NNNNN>>
 N:  20705
Object:*  (SIMBAD class: Star)
  Stat:is completely incorporated in Simbad
   Ref:=1968PUSNO..21....0B
     byBLANCO V.M.
, DEMERS S., DOUGLASS G.G., FITZGERALD M.P.
 Publ. U.S. Naval Obs. Second Serie, -1-None (1968)

    Photoelectric catalogue, magnitudes and colors of stars in the UBV and
    UCBV systems.
oUBV
o<UBV NNNNN> N=20705.

Details on Acronym:   USN
  
USN    (US Naval obs.)
  ***** Avoid the usage of USN,  prefer UBV

Details on Acronym:   WPC
  
WPC    (Washington Photoelectric Catalogue)
  ***** Avoid the usage of WPC,  prefer UBV