Fig. 4.
Download original image
DESI Legacy Survey g-band image of VCC 1964 of 2.5′ F.O.V., with ellipses showing different inclination estimates. Green is the result from the SMUDGES catalogue. The red ellipse shows the aperture we use for photometry on the SDSS data, using the SMUDGES fit but increasing the aperture size by a factor of 2.5 to visually estimate the limit of the galaxy. The cyan ellipses are the same size as the visual fit but with inclination angles that would give a rotation width compatible with the standard (solid) and 2 σ-scatter (dashed) of the BTFR.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.