Dictionary of Nomenclature of Celestial Objects
(Last update: 17-Sep-2020)

Result of query: info cati JKM2001] NGC 253$



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Details on Acronym:   [JKM2001]
   [JKM2001] (Johnson+Kobulnicky+Massey+, 2001) Write:<<[JKM2001] NGC 6946 NN>>
<<[JKM2001] M 33 NN>>
<<[JKM2001] NGC 253 N>> N: 16+14+5 Object:HII  (SIMBAD class: HII = HII (ionized) region) Stat:is completely incorporated in Simbad Note:Search for Ultra Dense (UD) HII candidates in NGC 6946, M 33, NGC 253. Finding charts in Figs 1-3. in source:NGC 6946 in source:M 33 = NGC 598 in source:NGC 253 Ref:=2001ApJ...559..864J byJOHNSON K.E. , KOBULNICKY H.A., MASSEY P., CONTI P.S. Astrophys. J., 559, 864-877 (2001) A sample of clusters of extragalactic ultracompact H II regions. oTables 1, 4: <[JKM2001] NGC 6946 NN> (Nos 1-16). Tables 2, 5: <[JKM2001] M 33 NN> (Nos 1-14). Tables 3, 6: <[JKM2001] NGC 253 N> (Nos 1-5). =E=Catalogue in electronic form as J/ApJ/559/864 Originof the Acronym: S = Created by Simbad, the CDS Database

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