Fig. 2 from Mass Models for Low Surface Brightness Galaxies with High‐Resolution Optical Velocity Fields

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Mass Models for Low Surface Brightness Galaxies with High‐Resolution Optical Velocity Fields

Authors: Rachel Kuzio de Naray, Stacy S. McGaugh, and W. J. G. de Blok

Kuzio de Naray, McGaugh, & de Blok 2008 The Astrophysical Journal 676 920.

Provider: AAS Journals

Caption: Fig. 2.

Results for NGC 7137, UGC 11820, and UGC 128. Top row: Position of DensePak array on the Hα images of the galaxies. Middle row: Observed DensePak velocity field. Empty fibers are those without detections. Bottom row: DensePak rotation curves. The UGC 128 DensePak points at large radii with ﹩\sigma > 4﹩ km s⁻¹ are plotted as smaller points. The DensePak rotation curve of UGC 128 is plotted with the H I rotation curve of Verheijen & de Blok (1999; stars).

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