CDS.headStuff2 Dictionary of Nomenclature of Celestial Objects
(Last update: 29-Nov-2021)
Result of query: info cati VDB$

Details on Acronym:   SRN
   SRN (* in Reflection Nebula) ***** Avoid the usage of SRN, prefer VDB
Details on Acronym:   VDB
   VDB (Van den Bergh) Write:<<Cl VDB NNN>> N: 9 Object:OCl  (SIMBAD class: OpCl = Open (galactic) Cluster)