Dictionary of Nomenclature of Celestial Objects
(Last update: 22-Mar-2024)

Result of query: info cati PN My$

Details on Acronym:   My
  
My (Mayall)
Write:<<PN My NN>>
N: 6
Object:PN  (SIMBAD class: PlanetaryNeb = Planetary Nebula)
Stat:is completely incorporated in Simbad
Note:Only one PN: My 60 = PN G283.8+02.2 in 1992, Acker+ catalog
Ref:=1951BHarO.920...32M
byMAYALL M.W.
 Harvard Bull., 920, 32-37 (1951)
  New peculiar spectra.
oTable I: <[M51] NNN> (Nos 1-139) = <PN My NN> for (Nos 45, 47, 48, 56, 59, 60).