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Rotation Curve and Mass Model for the Edge-On Galaxy NGC 5907

Published online by Cambridge University Press:  04 August 2017

S. Casertano
S. Casertano*
Affiliation:
Scuola Normale Superiore, I-56100 Pisa, Italy

Extract

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The rotation curve of the edge-on disk galaxy NGC 5907 can be interpreted in terms of a two-component model, consisting of a truncated exponential disk and of a spherical halo. About 60% of the total mass inside the edge of the disk turns out to be in the halo. Indicative masses for disk and halo are 9 and 13.5·1010 solar masses respectively.

Type
I. Kinematics of Gas and the Underlying Mass Distribution
Information
Symposium - International Astronomical Union , Volume 100: Internal Kinematics and Dynamics of Galaxies , 1983 , pp. 63 - 64
Copyright
Copyright © Reidel 1983 

References

Casertano, S.: 1982, M.N.R.A.S. (to be published).Google Scholar
Kruit, P.C. van der, Searle, L.: 1981a, Astr. Astrophys. 95, pp. 105–115.Google Scholar
Kruit, P.C. van der, Searle, L.: 1981b, Astr. Astrophys. 95, pp. 116–126.Google Scholar