Dictionary of Nomenclature of Celestial Objects

[S83]>, [S84c], [SC85], [SC85b], [S86], [SC88], [SCK96], and outside the series: [HS80] and [SC82]
in source:Holmberg IX
in source:M 81 = NGC 3031
Ref:=1984AJ.....89..621S
bySANDAGE A.
 Astron. J., 89, 621-629 (1984)
  The brightest stars in nearby galaxies. III. The color-magnitude diagram for the brightest red and blue stars in M 81 and Holmberg IX.
oTable II: <[S84b] Ho IX NN> N=41. Table III: <[S84b] M 81 NNNa> N=31, <[S84b] M 81 RNNNF> N=21, <[S84b] M 81 IN> N=8, <[S84b] M 81 B> N=1

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