Dictionary of Nomenclature of Celestial Objects
(Last update: 22-Oct-2021)

Result of query: info cati PN MyCn$

Details on Acronym:   MyCn
  
MyCn   (Mayall+Cannon)
 Write:<<PN MyCn  NN>>
 N:  2
Object:PN  (SIMBAD class: PN = Planetary Nebula)
  Stat:is completely incorporated in Simbad
   Ref:=1940BHarO.913....7M
     byMAYALL M.W.
, CANNON A.J.
 Harvard Bull., 913, 7-7 (1940)

    New peculiar spectra.

o<MyCn NN> (Nos 1-37). <PN MyCn NN> (Nos 18, 26).