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ARP 142: Another Interacting Galaxy with Very Large Internal Motions?

Published online by Cambridge University Press:  25 May 2016

C.M. McCain
Affiliation:
Mt. Stromlo & Siding Spring Observatories, Private Bag, Weston Creek PO, Weston, ACT 2611, Australia
K.C. Freeman
Affiliation:
Mt. Stromlo & Siding Spring Observatories, Private Bag, Weston Creek PO, Weston, ACT 2611, Australia
P.J. Quinn
Affiliation:
Mt. Stromlo & Siding Spring Observatories, Private Bag, Weston Creek PO, Weston, ACT 2611, Australia

Extract

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We present our study of Arp 142, an interacting system which consists of irregular (NGC 2936) and spheroidal (NGC 2937) components. We discovered that NGC 2936 has very high internal motions, much higher than what is expected from the dynamics of interaction of such galaxies.

Type
Poster Papers
Copyright
Copyright © Kluwer 1996