Dictionary of Nomenclature of Celestial Objects
(Last update: 19-Oct-2017)

Result of query: info cati N30$

Details on Acronym:   N/30
   N/30 (Normal system, epoch 1930) ***** Avoid the usage of N/30, prefer N30
Details on Acronym:   N30
   N30 (Normal system, epoch 1930)= (N/30) Write:<<N30 NNNN>> N: 5268 Object:*  (SIMBAD class: Star) Stat:is completely incorporated in Simbad Ref:=1952N30...C......0M byMORGAN H.R. Papers prepared for the use of the American Ephemeris and Nautical
Almanach 13, part 3, pp. 109-321, 0 (1952) Catalog of 5268 standard stars for the equinox and epoch 1950.0 based on the Normal Star System N30. o<N30 NNNN> (Nos 1-5268). =E=Catalogue in electronic form as I/80