NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-24 T10:54:46 PDT
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Notes for object ABELL 1983

3 note(s) found in NED.


1. 2006A&A...450....9F
Re:ABELL 1983
A1983 - This is a bimodal cluster.

2. 1999MNRAS.306..857C
Re:ABELL 1983
Two equally bright dominant galaxies lie along the slit position,
separated by 92.6 arcsec (112kpc)

3. 1997ApJ...482...41G
Re:ABELL 1983
This cluster is characterized by an asymmetric velocity distribution, but
this irregularity vanishes after removing a significant foreground
quintet located close to the center (S). The situation is similar to that
found in A85, where the S could be an unbound foreground group, but in
this case the S substructure causes a less significant variation of the
total {sigma}. D88 found the presence of substructures significant only
at about 94%. E94 found a substructure both in the center and in the
cluster field, but none associated with the S detected in this work.


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