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Paper: The Kinematics and Dynamics of the Isolated Interacting Galaxy Pair NGC 5257/58 (Arp 240)
Volume: 230, Galaxy Disks and Disk Galaxies
Page: 465
Authors: Fuentes-Carrera, I.; Rosado, M.; Dultzin-Hacyan, D.; Bernal, A.; Cruz-González, I.; Amram, P.; Salo, H.; Laurikainen, E.; Le Coarer, E.
Abstract: The isolated interacting galaxy pair NGC 5257/58 (Arp 240) was observed with a scanning Fabry-Perot interferometer. Velocity maps were derived. Distorted velocity fields and asymmetric rotation curves were found. A range of masses was computed for each galaxy.
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