Identification of old tidal dwarfs near early-type galaxies from deep imaging and H i observations
It has recently been proposed that the dwarf spheroidal galaxies located in the Local Group discs of satellites (DoSs) may be tidal dwarf galaxies (TDGs) born in a major merger at least 5Gyr ago. Whether TDGs can live that long is still poorly constrained by observations. As part of deep optical and...
Main Authors: | , , , , , , , |
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Format: | Journal article |
Language: | English |
Published: |
Blackwell Publishing Ltd
2014
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