Dictionary of Nomenclature of Celestial Objects

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Format 'SNN': stars with spectroscopy. in source:Cl Berkeley 55 Ref:=2012AJ....143...46N byNEGUERUELA I. , MARCO A. Astron. J., 143, 46 (2012) The young open cluster Berkeley 55. oFigs 1-2, Tables 2-3, 5: <[NM2012] NNN> (Nos 1-237). Tables 4, 6-7: <[NM2012] SNN> N=15 among (Nos S1-S61). o2MASS J21165840+5743262 (= [NM2012] S1) is a probable misprint for 2MASS J21165840+5143262. =E=Catalogue in electronic form as <J/AJ/143/46/>
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