Dictionary of Nomenclature of Celestial Objects
(Last update: 31-May-2024)

Result of query: info cati OCISM$

Details on Acronym:   OCISM
   OCISM (Open Cluster InterStellar Matter)= (OCl) Write:<<OCISM NNN>> N: 128 Object:OCl  (SIMBAD class: OpenCluster = Open Cluster) Stat:is completely incorporated in Simbad Note:Table 1: cluster names, galactic coordinates, stellar association or HII regions
In the catalogue the 1950 cordinates are given with the format HH.MM.m, DD.MM (for +DD) or -DD.MM (for negative decl.) Ref:=1988NASAR1202....1L byLEISAWITZ D. NASA Ref. Publ., 1202, 1-None (1988) Catalog of open clusters and associated interstellar matter. o<OCISM NNN> (Nos 1-128) =E=Catalogue in electronic form as VII/106 Originof the Acronym: S = Created by Simbad, the CDS Database
Details on Acronym:   OCl
   OCl (Open Cluster) ***** Avoid the usage of OCl, prefer OCISM Originof the Acronym: D = Assigned by the Dictionary of Acronyms