Dictionary of Nomenclature of Celestial Objects
(Last update: 21-Nov-2019)

Result of query: info cati J55]$

Details on Acronym:   [J55]
   [J55] (Johnson)= (J1-) (Not yet in Simbad) Write:<<[J55] NNN>> N: 152 Object:HII + RFN  (SIMBAD class: ISM = Interstellar matter) Note:152 objects among which 36 are new PN, also named 'PN YM NN' (Nos 1-36) (see YM) Ref:=1955ApJ...121..604J byJOHNSON H.M. Astrophys. J., 121, 604-610 (1955) Symmetric galactic nebulae. oTable 1: <[J55] NNN> (Nos 1-152), among which 36 are cross-id. with <PN YM NN> (Nos 1-36) Originof the Acronym: S = Created by Simbad, the CDS Database

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