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Table 1

Parameters of NGC 4631, as obtained from the literature.

Parameter Value

Morphological type SBcd
Dynamical centera α2000 = 12h42m08s
Inclination 86°
Position angle of major axis 85°
Assumed distanceb 7.6   Mpc (10″ Ӕ 370   pc)

Notes. 

(a)

IR center at 2 μm (Irwin et al. 2011).

(b)

From Seth et al. (2005), determined by the tip of the red giant branch method.

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