Dictionary of Nomenclature of Celestial Objects
(Last update: 22-Oct-2021)

Result of query: info cati A81]$
 96.12.18 (Arp, 1981)= ([A81a]) 
Details on Acronym:   [A81]
   [A81] Write:<<[A81] HHMMSS+DDMMAAA>> N: 99 Object:G + Part of G  (SIMBAD class: Galaxy) Note:Table 1: N=72 galaxies, format 'HHMMSS+DDMM' and N=38 components of these galaxies, format 'HHMMSS+DDMMAAA' where the letters are often directions. Ref:=1981ApJS...46...75A byARP H. Astrophys. J., Suppl. Ser., 46, 75-112 (1981) Spectroscopic measures of galaxies, their companions, and peculiar galaxies in the Southern Hemisphere. oIn table 1, 1950 positions are measured positions, not those of the AM catalogue. oTable 1: <[A81] HHMMSS+DDMMAA> N=99 Originof the Acronym: S = Created by Simbad, the CDS Database
Details on Acronym:   [A81a]
   [A81a] 997.02.03 (Arp, 1981) ***** Avoid the usage of [A81a], prefer [A81] Originof the Acronym: S = Created by Simbad, the CDS Database
Details on Acronym:   [A81b]
   [A81b]

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