Stellar and Ionized Gas Kinematics in the Circumnuclear Region of the Galaxy NGC 7331
We present simultaneous two-dimensional spectroscopy of the circumnuclear region (12" x 9") of the galaxy NGC 7331, obtained with an optical fiber system coupled to the ISIS double spectrograph of the 4.2 m William Herschel Telescope. The system allows simultaneous observation of 125 regions of this galaxy in two spectral ranges: 4590--5400
Mediavilla, E. et al.
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1997