SIMBAD references

1997A&AS..125..329D - Astron. Astrophys., Suppl. Ser., 125, 329-335 (1997/October-2)

Radial velocities and spectrophotometric properties of southern binary galaxies.

DE SOUZA R.E., DE MELLO D.F. and DOS ANJOS S.

Abstract (from CDS):

We present spectrophotometry of a sample of 26 Southern binary galaxies 17 pairs were confirmed to be physically associated with typical separation of 136h–1kpc. Pairs with velocity difference {DELTA}v≥600km/s are probably not physically bound. A comparison with field galaxies suggests that galaxies in pairs tend to have a younger population probably stimulated by tidal interaction. No correlation between the young population and projected separation was found.

Abstract Copyright:

Journal keyword(s): galaxies: interactions - galaxies: stellar content

VizieR on-line data: <Available at CDS (J/A+AS/125/329): table1>

Nomenclature: Table 1: [SDD95] NNNa, [SDD95] NNNaa

CDS comments: UGC 4703a1 and a2 not in SIMBAD

Simbad objects: 50

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