Dictionary of Nomenclature of Celestial Objects

+ Group of G  (SIMBAD class: Unknown = Object of Unknown Nature)
Note:1997ApJS..108...99D: The authors use the format 'NNNN' in this catalogue for the pairs and the groups. Table 1: N=1751 pairs of galaxies and 1741x2 galaxies in pair Table 2: N=30 groups of galaxies, (Nos 1-27) are quartets of galaxies, (Nos 28-29) are quintuplet See also [DIM97]
Ref:=1997ApJS..108...99D
byDE MELLO D.F. , INFANTE L., MENANTEAU F.
 Astrophys. J., Suppl. Ser., 108, 99-153 (1997)
  A catalog of faint interacting galaxies in pairs and groups.
o(Erratum) Erratum vol. 111, p. 467
oTables 1, 2: Authors use in this paper a format 'NNNN' for the pairs and the groups, but not in 1997ApJS..110..227D. So we don't use the acronym '[DIM97a]' in SIMBAD.
oTables 1, 2: <[DIM97] JHHMMSS.ss+DDMMSS.s> N=1751x2+27x4+2x5+3x6. Table 1: <[DIM97a] PairG NNNN> (Nos 1-1751), <[DIM97a] GinPair NNNNA>. Table 2: <[DIM97a] GroupG NN>, <[DIM97a] GinGroup NNA>

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