Open Access
Fig. 6.

Download original image
Luminosity-projected surface brightness relation. The markers and colours are the same as Fig. 5. The surface brightness for all Fornax LTDs and H I-detected ETDs fall within the scatter of the CVn dwarfs. The five H I-undetected LTDs between Mr′ = −12 and −14.2 show typical surface brightness values for their luminosity.
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.